Cutting mechanism and cutting device
By using positioning columns and elastic parts buffering technology in the tape cutting equipment, the problem of inaccurate separation caused by errors in the transmission and cutting process is solved, and the product yield and the service life of the equipment are improved.
Patent Information
- Application Number
- CN202420926261.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Existing material belt cutting equipment is prone to errors during transmission and cutting, resulting in inaccurate separation of the carrier and product, affecting the product yield rate.
A cutting mechanism including a first mounting frame, a first drive member, a first tool and a second tool is designed to cooperate with the positioning hole to reduce deformation and displacement of the material belt, and reduce tool collision through elastic member buffering. Noise and wear, improve cutting accuracy and success rate.
It improves the success rate of separation between the carrier and the product, improves the yield rate of the product, saves production costs, and extends the service life of the tool.
Smart Images

Figure CN222309034U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of material strip cutting equipment, and in particular relates to a cutting mechanism and a cutting device. Background Art
[0002] The material strip is a common workpiece in industrial production, which includes a carrier and a product connected to the carrier. During the processing, the material strip needs to be cut by a cutting mechanism to obtain the product. In the prior art, the cutting process of the material strip is that after the transmission mechanism transmits the material strip to the cutting mechanism, the cutting mechanism directly cuts the material strip. However, during the transmission of the material strip, there may be an error between the actual transmission distance of the material strip and the required transmission distance of the transmission mechanism. During the cutting process, the material strip may also be slightly deformed or shifted due to the action of the cutting mechanism. The above factors may cause the cutting mechanism to fail to accurately separate the carrier and the product, that is, part of the carrier is adhered to the obtained product or part of the obtained product is missing, thereby affecting the product yield. Utility Model Content
[0003] In view of the above situation, it is necessary to provide a cutting mechanism that can improve the success rate of separation between the carrier and the product, thereby improving the yield rate of the product.
[0004] The embodiment of the present application provides a cutting mechanism, including a first mounting frame, a first driving member, a first tool, a second tool and a positioning column. The first mounting frame is provided with a first channel, and the first channel is used to pass a material belt; the first driving member is connected to the first mounting frame; the first tool is connected to the first driving member; the second tool is connected to the first mounting frame, and the first tool and the second tool are respectively located on the upper and lower sides of the first channel, and the second tool is used to cooperate with the first tool to cut the material belt, thereby separating the product from the carrier; the positioning column is convexly provided on the surface of the first tool facing the second tool, and the positioning column is used to cooperate with the positioning hole on the carrier and / or the product to position the material belt; the first driving member is used to drive the first tool to move in a direction close to the second tool, and after the positioning column cooperates with the positioning hole, the first tool cooperates with the second tool.
[0005] In this cutting mechanism, the first mounting frame provides mounting positions for other components to form an overall structure, and the first mounting frame also provides a first channel for the material strip to pass through, so as to facilitate the connection between the cutting operation and the operation before cutting, as well as the connection with the operation after cutting, so that the cutting mechanism is suitable for assembly line production and is beneficial to improving production efficiency; the first driving member drives the first tool to move in the direction close to the second tool, on the one hand, so that the positioning column can cooperate with the positioning hole, and on the other hand, so that the first tool can cooperate with the second tool to cut the material strip; the positioning column cooperates with the positioning hole to position the material strip, which is beneficial to reduce the deformation of the material strip during the cutting process and the displacement relative to the first tool and the second tool, thereby improving the success rate of separation of the product and the carrier, and then improving the product yield rate and saving production costs.
[0006] In an optional embodiment of the cutting mechanism, the cutting mechanism further comprises a connecting member and a first elastic member. The connecting member is connected to the first driving member; the first elastic member connects the connecting member and the first cutter, and the first elastic member is used to generate an elastic force acting on the first cutter.
[0007] In the above design, the first driving member drives the first tool to move in the direction approaching the second tool. After the first tool contacts the second tool, the connecting member continues to approach the first tool, so that the first elastic member is compressed, generating an elastic force acting on the first tool, thereby buffering the contact process between the first tool and the second tool. On the one hand, it reduces the noise generated by the collision between the first tool and the second tool, and on the other hand, it reduces the wear of the first tool and the second tool caused by the collision, thereby extending the service life of the first tool and the second tool; at the same time, it can also extend the contact time of the first tool and the second tool during cutting, avoiding the impact force generated by the direct hard contact between the first tool and the second tool, causing slight deformation or displacement of the product and / or the carrier, resulting in poor separation, and improving the product yield.
[0008] The embodiment of the present application also provides a cutting device, including an unwinding mechanism, a first transmission mechanism, a second transmission mechanism, a material picking mechanism, a collecting mechanism, and a cutting mechanism as described in any of the above embodiments. The unwinding mechanism, the first transmission mechanism, the cutting mechanism, the second transmission mechanism, and the collecting mechanism are arranged in sequence along the transmission direction of the material tape; the unwinding mechanism is used to place a material tape roll, the material tape roll is formed by winding the material tape, and the material tape can be released by rotating the material tape roll; the first transmission mechanism is used to drive the material tape to move toward the cutting mechanism so that the material tape can enter the first channel; the cutting mechanism is used to cut the material tape to separate the carrier from the product; the material picking mechanism includes a moving component and a material picking component; the moving component is connected to the material picking component and is used to drive the material picking component to move; the material picking component is used to grab the product; the second transmission mechanism is used to drive the carrier to move toward the collecting mechanism; the collecting mechanism includes a receiving cavity, and the receiving cavity is used to accommodate the cut carrier.
[0009] In this cutting device, the unwinding mechanism is used to place the material tape roll. After the material tape is unwound from the material tape roll, it is transmitted to the cutting mechanism by the first transmission mechanism. The cutting mechanism cuts the material tape to separate the carrier from the product. The material taking mechanism takes away the product, and the second transmission mechanism transmits the carrier separated from the product to the collecting mechanism for collection for easy recycling. In this way, the unwinding, cutting, product transfer and carrier collection of the material tape can be automatically completed, which is conducive to improving production efficiency.
[0010] In an optional embodiment of the cutting device, the unwinding mechanism includes a second mounting frame, a second driving member, a first turntable and a second turntable; the second driving member is arranged on the second mounting frame; the first turntable is connected to the output shaft of the second driving member; the second turntable is detachably connected to the output shaft of the second driving member and is located on the side of the first turntable away from the second driving member, and a accommodating gap is provided between the first turntable and the second turntable, and the accommodating gap is used for placing the material tape roll; the second driving member is used to drive the first turntable and the second turntable to rotate, so as to drive the material tape roll to rotate, thereby unwinding the material tape.
[0011] In the above design, the second turntable and the output end of the second driving member can be detachably connected to facilitate placing the material tape roll in the accommodating gap, which is beneficial to improving the efficiency of replacing the material tape roll; the second driving member drives the first turntable and the second turntable to rotate, so as to drive the material tape roll to rotate, which can realize automatic unloading of the material tape, and is beneficial to improving production efficiency.
[0012] In an optional embodiment of the cutting device, the first transmission mechanism includes a third mounting frame, a first positioning member, a third driving member and a fourth driving member. The first positioning member is used to cooperate with the positioning hole; the third driving member is connected to the first positioning member and is used to drive the first positioning member to move so that the first positioning member cooperates with the positioning hole; the fourth driving member is provided on the third mounting frame and is connected to the third driving member, and the fourth driving member is used to drive the third driving member to move, so as to drive the material belt to move.
[0013] In the above design, the first positioning member can be connected to the material belt by entering the positioning hole, and the first positioning member can be released from the positioning hole. The principle is simple and the operation is stable, which is beneficial to improving the stability of the transmission process. In addition, the movement distance of the material belt and the movement distance of the first positioning member along the transmission direction of the material belt are highly consistent, which is beneficial to improving the accuracy of controlling the movement distance of the material belt; the third driving member drives the first positioning member to move, and the fourth driving member drives the third driving member to move. The driving principle is simple, does not require a complicated transmission structure, is easy to assemble, and is beneficial to saving production costs.
[0014] In an optional embodiment of the cutting device, the second transmission mechanism includes a fourth mounting frame, a second positioning member, a fifth driving member and a sixth driving member. The second positioning member is used to cooperate with the positioning hole; the fifth driving member is connected to the second positioning member and is used to drive the second positioning member to move so that the second positioning member cooperates with the positioning hole; the sixth driving member is provided on the fourth mounting frame and is connected to the fifth driving member, and the sixth driving member is used to drive the fifth driving member to move, so as to drive the material belt to move.
[0015] In the above design, the second positioning member can enter the positioning hole to achieve its connection with the material belt, and the second positioning member can leave the positioning hole to release its connection with the material belt. The principle is simple and the operation is stable, which is beneficial to improving the stability of the transmission process; the fifth driving member drives the second positioning member to move, and the sixth driving member drives the fifth driving member to move. The driving principle is simple, does not require a complicated transmission structure, is easy to assemble, and is beneficial to saving production costs.
[0016] In an optional embodiment of the cutting device, the cutting device further comprises a cutting mechanism, and the cutting mechanism comprises a fifth mounting frame, a seventh driving member, a cutter and a cutter seat. The fifth mounting frame is provided with a second channel, and the second channel is used to pass the carrier; the seventh driving member is provided on the fifth mounting frame, and the seventh driving member is connected to the cutter; the cutter seat is provided on the fifth mounting frame, and the cutter seat and the cutter are respectively provided on the upper and lower sides of the second channel; the seventh driving member is used to drive the cutter to move, so that the cutter cooperates with the cutter seat, thereby cutting the carrier, and the carrier falls into the accommodating cavity after being cut.
[0017] In the above design, after the carrier enters the second channel, the seventh driving member drives the cutter to move, so that the cutter cooperates with the cutter seat to cut the carrier, thereby dividing the carrier into units smaller than the original size, which is conducive to making full use of the space of the accommodating cavity to collect more carriers, thereby reducing the number of times the collection mechanism is replaced or emptied, and improving production efficiency.
[0018] In an optional embodiment of the cutting device, the cutting mechanism further includes a mounting member, a pressing member and a second elastic member. The seventh driving member is connected to the mounting member, the cutter is connected to the mounting member, the pressing member is slidably connected to the mounting member, and the second elastic member connects the pressing member and the mounting member; the seventh driving member can drive the mounting member to move so that the pressing member contacts the carrier, the second elastic member is used to generate an elastic force applied to the pressing member so that the pressing member generates a pressing force acting on the carrier, and the cutter is used to cooperate with the cutter seat after the pressing member generates the pressing force to cut the carrier.
[0019] In the above design, when the cutting mechanism cuts the carrier, the pressing member first contacts the carrier, and the second elastic member generates elastic force to cause the pressing member to apply pressure to the carrier. Then the cutter cooperates with the cutter seat to split the carrier. The pressing member presses the carrier to reduce the possibility of displacement of the carrier during the cutting process, thereby improving the success rate of cutting the carrier.
[0020] In an optional embodiment of the cutting device, the material picking assembly includes an eighth driving member and a material picking member group, the eighth driving member is connected to the moving assembly, and the material picking member group includes at least two material picking members. The at least two material picking members are arranged side by side along the direction of the output movement of the eighth driving member, the material picking member farthest from the eighth driving member in the material picking member group is fixedly connected to the moving assembly, and the remaining material picking members are slidably connected to the moving assembly. For any two adjacent material picking members in the material picking member group, one is defined as a first material picking member and the other is defined as a second material picking member, and the first material picking member and the second material picking member meet the following conditions: the first material picking member is provided with a mounting groove, and an opening is formed on a side of the first material picking member facing or away from the eighth driving member, and the opening is connected to the mounting groove; the second material picking member has a connecting portion and a stopper, the connecting portion is connected to the stopper, the connecting portion is penetrated through the opening, the stopper can be movably accommodated in the mounting groove, and the stopper can contact the groove wall of the mounting groove to prevent the stopper from detaching from the mounting groove from the opening. The picking member in the picking member group that is closest to the eighth driving member is connected to the eighth driving member, and the eighth driving member is used to drive the picking members to move closer to or away from each other.
[0021] In the above design, the connecting part and the stop part of the second material picking member can be movably arranged in the installation groove of the first material picking member, so as to realize the movable connection between the first material picking member and the second material picking member. Under the drive of the eighth driving member, the material picking members in the material picking member group can approach or move away from each other, so as to change the interval between two adjacent material picking members, that is, the interval between the products on the material picking member group can be changed, so as to place the products at the designated position of the subsequent production line, which is conducive to improving the degree of automation of production and thus improving production efficiency.
[0022] In an optional embodiment of the cutting device, the cutting device further includes a positioning mechanism, which includes a sixth mounting frame, a ninth driving member and a third positioning member. The ninth driving member is arranged on the sixth mounting frame; the third positioning member is connected to the ninth driving member, and the ninth driving member is used to drive the third positioning member to move so that the third positioning member cooperates with the positioning hole, thereby positioning the material strip.
[0023] In the above design, the positioning mechanism is used to detect whether the material belt has moved into place. After the first transmission mechanism and the second transmission mechanism drive the material belt to move a certain distance, the ninth driving member drives the third positioning member to move toward the material belt. When the third positioning member can successfully cooperate with the positioning hole, it indicates that the material belt has moved into place and the cutting mechanism can cut the material belt. When the third positioning member cannot successfully cooperate with the positioning hole, it indicates that the material belt has not moved into place. At this time, it is necessary to stop the machine for inspection. In this way, the possibility of the cutting mechanism failing to cut at the correct position of the material belt can be reduced, thereby improving the yield rate of the product.
[0024] In an optional implementation of the cutting device, the sixth mounting bracket is provided with a linear slide rail, and the third positioning member is slidably connected to the linear slide rail.
[0025] In the above design, a linear slide rail is used to guide the motion trajectory of the third positioning member, which is beneficial to improving the positioning accuracy.
[0026] In an optional implementation of the cutting device, the positioning mechanism further includes a third elastic member, the third elastic member connects the third positioning member and the sixth mounting bracket, and the deformation direction of the third elastic member is parallel to the movement direction of the third positioning member.
[0027] In the above design, when the third positioning member fails to successfully position the material strip, the third positioning member crimps the material strip. At this time, the third elastic member can play a buffering role, which is beneficial to reduce the possibility of damage to the product caused by the collision between the third positioning member and the material strip. After the ninth driving member drives the third positioning member to separate from the material strip, the third elastic member can drive the third positioning member to reset.
[0028] In an optional embodiment of the cutting device, the positioning mechanism also includes a first sensing mechanism, the first sensing mechanism is connected to the ninth driving member, the third elastic member connects the first sensing mechanism and the third positioning member, the first sensing mechanism is used to detect the position of the third positioning member, when the third positioning member fails to enter the positioning hole, the third positioning member presses the material strip, and the third positioning member can overcome the elastic force of the third elastic member and enter the detection area of the first sensing mechanism, so that the first sensing mechanism sends a prompt signal.
[0029] In the above design, when the positioning mechanism fails to successfully position the material belt, a prompt signal is sent out, which is conducive to timely shutdown inspection.
[0030] In an optional embodiment of the cutting device, the cutting device also includes a second sensing mechanism, which includes at least two contact sensors. Along the transmission direction of the material tape, the contact sensors are located between the first transmission mechanism and the unwinding mechanism, and the contact sensors are used to contact the material tape; the at least two contact sensors are arranged at intervals, and when at least one of the contact sensors is separated from the material tape, the contact sensor sends a first signal, and the first signal is used as a reference signal for the unwinding mechanism to release the material tape.
[0031] In the above design, the first signal is used as a reference signal for the unwinding mechanism to release the material tape, which is beneficial to improve the timeliness of the unwinding mechanism's feeding and reduce the possibility of the first transmission mechanism damaging the material tape, thereby stabilizing the feeding, transmission and cutting of the material tape and improving production efficiency.
[0032] In an optional embodiment of the cutting device, the cutting device also includes a second sensing mechanism, which includes a photoelectric sensor. The material tape passes through a detection area of the photoelectric sensor to the first transmission mechanism. The photoelectric sensor can emit a second signal when the material tape leaves the detection area. The second signal is used as a reference signal for replacing the material tape roll.
[0033] In the above design, the second signal is used as a reference signal for replacing the material tape roll, which is helpful to prompt production line personnel to replace the material tape roll in time and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a schematic diagram of the structure after the material strip is cut into a certain length.
[0035] Figure 2 It is a structural schematic diagram of a cutting mechanism in an embodiment of the present application.
[0036] Figure 3 It is a schematic diagram of the structural decomposition of a cutting mechanism in one embodiment of the present application.
[0037] Figure 4 yes Figure 3 Enlarged view of point A in the middle.
[0038] Figure 5 It is a schematic diagram of the structure of a cutting device in one embodiment of the present application.
[0039] Figure 6 It is a schematic structural diagram of an unwinding mechanism at a certain viewing angle in one embodiment of the present application.
[0040] Figure 7 It is a schematic structural diagram of the unwinding mechanism in one embodiment of the present application from another perspective.
[0041] Figure 8 It is a structural schematic diagram of the first transmission mechanism in an embodiment of the present application.
[0042] Fig. 9 It is a schematic diagram of the structural decomposition of the first transmission mechanism in one embodiment of the present application.
[0043] Fig.10 It is a structural schematic diagram of the second transmission mechanism in an embodiment of the present application.
[0044] Fig.11 It is a schematic diagram of the structural decomposition of the second transmission mechanism in one embodiment of the present application.
[0045] Fig.12 It is a schematic diagram of the structural decomposition of the cutting mechanism in one embodiment of the present application.
[0046] Fig.13 It is a schematic diagram of the structural decomposition of the cutting mechanism in one embodiment of the present application.
[0047] Fig.14 It is a schematic diagram of the structural decomposition of a material taking component group in an embodiment of the present application.
[0048] Fig.15 It is a structural schematic diagram of a positioning mechanism in an embodiment of the present application.
[0049] Fig.16 It is a schematic diagram of the structure of the second sensor mechanism in one embodiment of the present application.
[0050] The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION
[0051] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.
[0052] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centrally arranged element at the same time. When an element is considered to be "set" on another element, it may be directly set on the other element or there may be a centrally arranged element at the same time. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.
[0054] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.
[0055] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. The various embodiments in the present application may be combined with each other in the absence of conflict.
[0056] It should be noted that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary and should not constitute any limitation to the present application.
[0057] At present, during the transmission process of the material belt, there may be an error between the actual transmission distance of the material belt and the required transmission distance of the transmission mechanism. During the cutting process, the material belt may also be slightly deformed or shifted due to the action of the cutting mechanism. The above factors may cause the cutting mechanism to be unable to accurately separate the carrier and the product, that is, the obtained product is adhered to part of the carrier or the obtained product is missing a part, thereby affecting the product yield.
[0058] In view of this, an embodiment of the present application provides a cutting mechanism that can improve the success rate of separating a carrier from a product, thereby improving the yield rate of the product.
[0059] In the embodiment provided in the present application, the cutting mechanism includes a first mounting frame, a first driving member, a first tool, a second tool and a positioning column. The first mounting frame is provided with a first channel, and the first channel is used to pass the material belt; the first driving member is connected to the first mounting frame; the first tool is connected to the first driving member; the second tool is connected to the first mounting frame, and the first tool and the second tool are respectively located on the upper and lower sides of the first channel, and the second tool is used to cooperate with the first tool to cut the material belt, thereby separating the product from the carrier; the positioning column is convexly provided on the surface of the first tool facing the second tool, and the positioning column is used to cooperate with the positioning hole on the carrier and / or the product to position the material belt; the first driving member is used to drive the first tool to move in the direction close to the second tool, and after the positioning column cooperates with the positioning hole, the first tool cooperates with the second tool.
[0060] In this cutting mechanism, the first mounting frame provides mounting positions for other components to form an overall structure, and the first mounting frame also provides a first channel for the material strip to pass through, so as to realize the connection between the cutting operation and the operation before and after cutting, so that the cutting mechanism is suitable for assembly line production, which is beneficial to improving production efficiency; the first driving member drives the first tool to move in the direction close to the second tool, on the one hand, so that the positioning column can cooperate with the positioning hole, and on the other hand, the first tool can cooperate with the second tool to cut the material strip; the positioning column cooperates with the positioning hole to position the material strip, which is beneficial to reduce the deformation of the material strip during the cutting process and the displacement relative to the first tool and the second tool, thereby improving the success rate of separation of the product and the carrier, and then improving the product yield rate and saving production costs.
[0061] The embodiment of the present application also provides a cutting device, including an unwinding mechanism, a first transmission mechanism, a second transmission mechanism, a material picking mechanism, a collecting mechanism and the aforementioned cutting mechanism. The unwinding mechanism, the first transmission mechanism, the cutting mechanism, the second transmission mechanism and the collecting mechanism are arranged in sequence along the transmission direction of the material belt; the unwinding mechanism is used to place the material belt roll, which is formed by winding the material belt, and the material belt can be released by rotating the material belt roll; the first transmission mechanism is used to drive the material belt to move toward the cutting mechanism so that the material belt can enter the first channel; the cutting mechanism is used to cut the material belt to separate the carrier from the product; the material picking mechanism includes a moving component and a material picking component; the moving component is connected to the material picking component and is used to drive the material picking component to move; the material picking component is used to grab the product; the second transmission mechanism is used to drive the carrier to move toward the collecting mechanism; the collecting mechanism includes a accommodating cavity, and the accommodating cavity is used to accommodate the carrier.
[0062] In this cutting device, the unwinding mechanism is used to place the material tape roll. After the material tape is unwound from the material tape roll, it is transmitted to the cutting mechanism by the first transmission mechanism. The cutting mechanism cuts the material tape to separate the carrier from the product. The material taking mechanism takes away the product, and the second transmission mechanism transmits the carrier separated from the product to the collecting mechanism for collection for easy recycling. In this way, the unwinding, cutting, product transfer and carrier collection of the material tape can be automatically completed, which is conducive to improving production efficiency.
[0063] The embodiments of the present application are further described below in conjunction with the accompanying drawings.
[0064] like Figures 1 to 4 As shown, an embodiment of the present application provides a cutting mechanism 20 for cutting a material strip 10, wherein the material strip 10 includes a carrier 11 and a product 12 arranged on the carrier 11, and positioning holes 13 are arranged on the carrier 11 and / or the product 12, and the cutting mechanism 20 is used to separate the product 12 from the carrier 11.
[0065] The cutting mechanism 20 includes a first mounting frame 21, which provides a mounting position for other components of the cutting mechanism 20 to form an integral structure. The first mounting frame 21 is provided with a first channel 2131, which is used to pass the material belt 10, so as to facilitate the connection between the cutting operation and the operation before cutting, and the connection with the operation after cutting, so that the cutting mechanism 20 is suitable for assembly line production, which is conducive to improving production efficiency.
[0066] The cutting mechanism 20 further includes a first driving member 22, a first cutter 23, and a second cutter 24. The first driving member 22 is connected to the first mounting frame 21, the first cutter 23 is connected to the first driving member 22, and the second cutter 24 is connected to the first mounting frame 21. The first cutter 23 and the second cutter 24 are respectively located at the upper and lower sides of the first channel 2131, and the second cutter 24 is used to cooperate with the first cutter 23 to cut the material strip 10, thereby separating the product 12 from the carrier 11.
[0067] In some embodiments, the cutting mechanism 20 further includes a positioning post 231, which is convexly disposed on the surface of the first cutter 23 facing the second cutter 24, and is used to cooperate with the positioning hole 13 on the carrier 11 and / or the product 12 to position the material strip 10. Driven by the first driving member 22, the first cutter 23 moves toward the second cutter 24, so that the positioning post 231 penetrates the positioning hole 13, thereby positioning the material strip 10, and then the first cutter 23 continues to move toward the second cutter 24 to cooperate with the second cutter 24, thereby cutting the material strip 10, so that the carrier 11 of the material strip 10 is separated from the product 12.
[0068] The positioning column 231 cooperates with the positioning hole 13 to position the material strip 10, which is beneficial to reduce the deformation of the material strip 10 during the cutting process and the displacement relative to the first tool 23 and the second tool 24, thereby improving the success rate of separating the product 12 from the carrier 11, and then improving the yield rate of the product 12 and saving production costs.
[0069] In some embodiments, the cutting mechanism 20 further includes a connecting member 25 and a first elastic member 27. The connecting member 25 is connected to the first driving member 22; the first elastic member 27 connects the connecting member 25 and the first cutter 23, and the first elastic member 27 is used to generate elastic force acting on the first cutter 23.
[0070] During the cutting operation, driven by the first driving member 22, the first cutter 23 moves toward the direction close to the second cutter 24 until it cooperates with the second cutter 24. The first cutter 23 is limited by the second cutter 24 and stops. The first driving member 22 continues to drive the connecting member 25 toward the first cutter 23, so that the first elastic member 27 is compressed, generating elastic force acting on the first cutter 23. The setting of the first elastic member 27 can play a buffering role in the contact process between the first cutter 23 and the second cutter 24, on the one hand, reducing the noise generated by the collision between the first cutter 23 and the second cutter 24, on the other hand, reducing the wear of the first cutter 23 and the second cutter 24 caused by the collision, and extending the service life of the first cutter 23 and the second cutter 24; at the same time, the contact time between the first cutter 23 and the second cutter 24 can be extended during cutting, avoiding the impact force generated by the direct hard contact between the first cutter 23 and the second cutter 24, which causes slight deformation or displacement of the product 12 and / or the carrier 11, resulting in poor separation, and improving the product yield rate.
[0071] In some embodiments, the cutting mechanism 20 further includes a guide member 26, which is disposed on the first cutter 23, and the connecting member 25 is slidably connected to the guide member 26. The setting of the guide member 26 can guide the movement trajectory of the connecting member 25, which is conducive to making the compression deformation direction of the first elastic member 27 as close as possible to the direction of the connecting member 25 approaching the first cutter 23, optimizing the force effect of the first elastic member 27 on the first cutter 23, thereby improving the stability of the cutting operation.
[0072] In some embodiments, the first elastic member 27 can be selected from a spring, a spring sheet, and an element made of elastic materials such as silicone or rubber. In one embodiment, the first elastic member 27 is configured as a spring.
[0073] In some embodiments, the first tool 23 is further provided with a convex portion 232, which is convexly provided on the surface of the first tool 23 facing the second tool 24, and a matching hole is provided on the second tool 24 at a position corresponding to the convex portion 232. When the first tool 23 is matched with the second tool 24, the convex portion 232 is inserted into the matching hole, thereby guiding and positioning the position of the first tool 23 relative to the second tool 24. In this way, the possibility of the first tool 23 slipping relative to the second tool 24 during the cutting process can be reduced, thereby improving the stability of the cutting operation and improving the yield rate of the product 12.
[0074] In some embodiments, the protrusion 232 passes through the positioning hole 13 and then cooperates with the matching hole. In this way, the protrusion 232 can also play a positioning effect on the material strip 10, which is beneficial to reduce the deformation of the material strip 10 during the cutting process and the displacement relative to the first tool 23 and the second tool 24, thereby improving the success rate of separating the product 12 from the carrier 11, that is, improving the yield rate of the product 12 and saving production costs.
[0075] In some embodiments, the first mounting frame 21 includes a bracket 211, a carrier plate 213, and a mounting plate 214. The carrier plate 213 is disposed on the bracket 211, and the mounting plate 214 is disposed on the upper surface of the carrier plate 213. The upper surface of the carrier plate 213 is concave to form a first channel 2131. The second cutter 24 is disposed on the mounting plate 214 and is located above the first channel 2131. In this way, the cutting mechanism 20 has a simple structure and is easy to assemble, which is conducive to reducing production costs.
[0076] In some embodiments, the first mounting frame 21 further includes a partition 212, which is disposed on the bracket 211 and is located below the carrier 213. The first driving member 22 is disposed on the lower surface of the partition 212, and the output end of the first driving member 22 passes through the carrier 213; the first cutter 23 is connected to the output end of the first driving member 22 and is located below the first channel 2131; the first channel 2131 passes through the carrier 213 at least at a position corresponding to the first cutter 23 and the second cutter 24, so that the first cutter 23 and the second cutter 24 can enter the first channel 2131 to cut the material strip 10. In this way, the cutting mechanism 20 has a simple and compact structure, is easy to assemble, and is conducive to reducing production costs.
[0077] In some embodiments, the mounting plate 214 has a material removal port 2141 , which is connected to the first channel 2131 to facilitate removal of the product 12 .
[0078] like Figure 5 As shown, an embodiment of the present application further provides a cutting device 1000, comprising an unwinding mechanism 30, a first conveying mechanism 40, a second conveying mechanism 50, a material taking mechanism 70, a collecting mechanism 100, and a cutting mechanism 20 as described in any of the aforementioned embodiments.
[0079] The unwinding mechanism 30 , the first conveying mechanism 40 , the cutting mechanism 20 , the second conveying mechanism 50 and the collecting mechanism 100 are sequentially arranged along the conveying direction of the material strip 10 .
[0080] The unwinding mechanism 30 is used to place the material roll, which is formed by winding the material 10. The material 10 can be unwound by rotating the material roll. The first transmission mechanism 40 is used to drive the material 10 to move toward the cutting mechanism 20 so that the material 10 can enter the first channel 2131. The cutting mechanism 20 is used to cut the material 10 to separate the carrier 11 from the product 12. The picking mechanism 70 includes a moving component 71 and a picking component 72; the moving component 71 is connected to the picking component 72 and is used to drive the picking component 72 to move; the picking component 72 is used to grab the product 12; the second transmission mechanism 50 is used to drive the carrier 11 to move toward the collecting mechanism 100; the collecting mechanism 100 includes a receiving cavity, and the receiving cavity is used to accommodate the carrier 11.
[0081] In this cutting device 1000, the unwinding mechanism 30 is used to place the material tape roll. After the material tape 10 is unwound from the material tape roll, it is transmitted to the cutting mechanism 20 by the first transmission mechanism 40. The cutting mechanism 20 cuts the material tape 10 to separate the carrier 11 from the product 12. The material taking mechanism 70 takes away the product 12, and the second transmission mechanism 50 transmits the carrier 11 separated from the product 12 to the collecting mechanism 100 for collection for recycling. In this way, the unwinding, cutting, transfer of the product 12 and collection of the carrier 11 of the material tape 10 can be automatically completed, which is conducive to improving production efficiency.
[0082] like Figure 6 and Figure 7 As shown, in some embodiments, the unwinding mechanism 30 includes a second mounting frame 31, a second driving member 32, a first turntable 33 and a second turntable 34. The second driving member 32 is disposed on the second mounting frame 31, the first turntable 33 is connected to the output shaft of the second driving member 32, the second turntable 34 is detachably connected to the output shaft of the second driving member 32, and is located on the side of the first turntable 33 away from the second driving member 32. A receiving gap 35 is provided between the first turntable 33 and the second turntable 34, and the receiving gap 35 is used to place the tape roll. The second driving member 32 is used to drive the first turntable 33 and the second turntable 34 to rotate, so as to drive the tape roll to rotate, thereby unwinding the tape 10. The second turntable 34 is detachably connected to the output end of the second driving member 32, so as to facilitate placing the tape roll in the receiving gap 35, which is conducive to improving the efficiency of replacing the tape roll; the second driving member 32 drives the first turntable 33 and the second turntable 34 to rotate, so as to drive the tape roll to rotate, so as to realize the automatic unwinding of the tape 10, which is conducive to improving production efficiency.
[0083] In some embodiments, the unwinding mechanism 30 further includes a turntable fixing member 36, which is threadedly connected or clamped to the output end of the second driving member 32. The turntable fixing member 36 is disposed on a side of the second turntable 34 away from the first turntable 33, and is used to fix the second turntable 34 to the output end of the second driving member 32. In this way, the installation and removal of the second turntable 34 are relatively convenient, which is conducive to improving the efficiency of replacing the material tape roll and improving production efficiency.
[0084] In some embodiments, the unwinding mechanism 30 also includes a speed regulator 37, which is electrically connected to the second driving member 32. The speed regulator 37 is used to adjust the rotational speed of the second driving member 32 so that the operator can adjust the unwinding speed of the unwinding mechanism 30 as needed, which is conducive to the cutting device 1000 being compatible with various production scenarios.
[0085] In some embodiments, the unwinding mechanism 30 also includes a clamping member 38, which is disposed on the second mounting frame 31. The clamping member 38 is used to clamp the paper cover outside the material roll to reduce the possibility of the paper cover rotating with the material roll, which is beneficial to improving the smoothness of the material roll unloading.
[0086] like Figure 8 and Fig. 9 As shown, in some embodiments, the first transmission mechanism 40 includes a third mounting frame 41, a first positioning member 42, a third driving member 43 and a fourth driving member 44. The fourth driving member 44 is arranged on the third mounting frame 41 and connected to the third driving member 43. The fourth driving member 44 is used to drive the third driving member 43 to move along the transmission direction of the material belt 10. The third driving member 43 is connected to the first positioning member 42 and is used to drive the first positioning member 42 to move in the direction close to the material belt 10 so that the first positioning member 42 can cooperate with the positioning hole 13 on the material belt 10. The third driving member 43 drives the first positioning member 42 to move, and the fourth driving member 44 drives the third driving member 43 to move. The driving principle is simple, no complex transmission structure is required, and it is easy to assemble, which is conducive to saving production costs. After the first positioning member 42 cooperates with the positioning hole 13, it can drive the material belt 10 to move. The principle is simple and the operation is stable, which is conducive to improving the stability of the transmission process. In addition, the movement distance of the material belt 10 is highly consistent with the movement distance of the first positioning member 42 along the transmission direction of the material belt 10, which is conducive to improving the accuracy of controlling the movement distance of the material belt 10.
[0087] In some embodiments, the first transmission mechanism 40 further includes a first slide 45 and a second slide 46. The first slide 45 includes a first connection portion 451 and a second connection portion 452, the second connection portion 452 is vertically connected to the first connection portion 451, the first connection portion 451 is slidably connected to the third mounting bracket 41, the fourth driving member 44 is connected to the first connection portion 451 to drive the first slide 45 to move along the transmission direction of the material belt 10, and the third driving member 43 is arranged on the first connection portion 451 to follow the movement of the first slide 45. The second slide 46 is connected to the third driving member 43, and the second slide 46 is slidably connected to the second connection portion 452, and the first positioning member 42 is arranged on the second slide 46. By setting the first slide 45, the stability of the movement of the third driving member 43 can be improved, and by setting the second slide 46, the stability of the movement of the first positioning member 42 can be improved, so that the stability of the transmission of the material belt 10 is improved.
[0088] In some embodiments, the third mounting frame 41 includes a first frame body 411 and a first top plate 412. The first top plate 412 is disposed on the first frame body 411. A first groove body 4121 is formed on the upper surface of the first top plate 412. The first groove body 4121 is used to pass the material belt 10. The first positioning member 42, the third driving member 43 and the fourth driving member 44 are all disposed on the first frame body 411 and are located below the first top plate 412. At least a portion of the first groove body 4121 passes through the surface of the first top plate 412 facing the first positioning member 42, so that the first positioning member 42 can penetrate into the first groove body 4121 to cooperate with the positioning hole 13. Providing the first positioning member 42, the third driving member 43 and the fourth driving member 44 at the bottom of the first top plate 412 is beneficial to fully utilizing the installation position of the third mounting frame 41, improving the compactness of the cutting device 1000, and reducing the space occupied by the cutting device 1000. The upper part of the first top plate 412 can be used to set other components of the cutting device 1000, such as the positioning mechanism 80 involved in subsequent embodiments.
[0089] like Fig.10 and Fig.11 As shown, in some embodiments, the second transmission mechanism 50 includes a fourth mounting frame 51, a second positioning member 52, a fifth driving member 53 and a sixth driving member 54. The sixth driving member 54 is arranged on the fourth mounting frame 51 and connected to the fifth driving member 53. The sixth driving member 54 is used to drive the fifth driving member 53 to move along the transmission direction of the material belt 10. The fifth driving member 53 is connected to the second positioning member 52 and is used to drive the second positioning member 52 to move in a direction close to the material belt 10 so that the second positioning member 52 can cooperate with the positioning hole 13 on the material belt 10. The fifth driving member 53 drives the second positioning member 52 to move, and the sixth driving member 54 drives the fifth driving member 53 to move. The driving principle is simple, no complex transmission structure is required, and it is easy to assemble, which is conducive to saving production costs. After the second positioning member 52 cooperates with the positioning hole 13, it can drive the material belt 10 to move. The principle is simple and the operation is stable, which is beneficial to improving the stability of the transmission process. In addition, the movement distance of the material belt 10 is highly consistent with the movement distance of the first positioning member 42 along the transmission direction of the material belt 10, which is beneficial to improving the accuracy of controlling the movement distance of the material belt 10.
[0090] In some embodiments, the second transmission mechanism 50 further includes a third slide 55 and a fourth slide 56. The third slide 55 includes a third connection portion 551 and a fourth connection portion 552, wherein the fourth connection portion 552 is vertically connected to the third connection portion 551, and the third connection portion 551 is slidably connected to the fourth mounting frame 51. The sixth driving member 54 is connected to the third connection portion 551 to drive the third slide 55 to move along the transmission direction of the material belt 10, and the fifth driving member 53 is disposed on the third connection portion 551 to follow the movement of the third slide 55. The fourth slide 56 is connected to the fifth driving member 53, and the second slide 46 is slidably connected to the fourth connection portion 552, and the second positioning member 52 is disposed on the fourth slide 56. By providing the third slide 55, the stability of the movement of the fifth driving member 53 can be improved, and by providing the fourth slide 56, the stability of the movement of the second positioning member 52 can be improved, which is conducive to improving the stability of the transmission of the material belt 10.
[0091] In some embodiments, the fourth mounting frame 51 includes a second frame body 511 and a second top plate 512, the second top plate 512 is disposed on the second frame body 511, and a second groove body 5121 is formed on the upper surface of the second top plate 512, and the second groove body 5121 is used to pass through the carrier 11, the second positioning member 52, the fifth driving member 53 and the sixth driving member 54 are all disposed on the second frame body 511 and are located below the second top plate 512, and at least a portion of the second groove body 5121 passes through the surface of the second top plate 512 facing the second positioning member 52, so that the second positioning member 52 can penetrate into the second groove body 5121, thereby cooperating with the positioning hole 13. Providing the second positioning member 52, the fifth driving member 53 and the sixth driving member 54 at the bottom of the second top plate 512 is beneficial to fully utilizing the installation position of the third mounting frame 41, improving the compactness of the cutting device 1000, and reducing the space occupied by the cutting device 1000. The upper part of the second top plate 512 can be used to set other components of the cutting device 1000, such as the positioning mechanism 80 involved in subsequent embodiments.
[0092] like Figure 5 , Fig.12 and Fig.13 As shown, in some embodiments, the cutting device 1000 further includes a cutting mechanism 60 , and the cutting mechanism 60 is used to separate the carrier 11 separated from the product 12 , so that the collecting mechanism 100 can recover the carrier 11 .
[0093] Specifically, the cutting mechanism 60 includes a fifth mounting frame 61, a seventh driving member 62, a cutter 63 and a cutter seat 64. The fifth mounting frame 61 is provided with a second channel 611, and the second channel 611 is used to pass the carrier 11. The seventh driving member 62 is provided on the fifth mounting frame 61, and the seventh driving member 62 is connected to the cutter 63, and the cutter 63 is located above the second channel 611. The cutter seat 64 is provided on the fifth mounting frame 61 and is located below the second channel 611. The seventh driving member 62 is used to drive the cutter 63 to move so that the cutter 63 cooperates with the cutter seat 64, thereby cutting the carrier 11, and the carrier 11 falls into the accommodating cavity after being cut. The carrier 11 is divided into units smaller than the original size, which is conducive to making full use of the space of the accommodating cavity to collect more carriers 11, thereby reducing the number of times the collection mechanism 100 is replaced or emptied, and improving production efficiency.
[0094] In some embodiments, the cutting mechanism 60 further includes a mounting member 65, a pressing member 66, and a second elastic member (not shown). The seventh driving member 62 is connected to the mounting member 65, the cutter 63 is connected to the mounting member 65, the pressing member 66 is slidably connected to the mounting member 65, and the second elastic member connects the pressing member 66 and the mounting member 65. The seventh driving member 62 can drive the mounting member 65 to move so that the pressing member 66 contacts the carrier 11, the second elastic member is used to generate an elastic force applied to the pressing member 66 so that the pressing member 66 generates a pressing force acting on the carrier 11, and the cutter 63 is used to cooperate with the cutter seat 64 after the pressing member 66 generates the pressing force to cut the carrier 11. In this way, when the cutting mechanism 60 cuts the carrier 11, the pressing member 66 first contacts the carrier 11, and the second elastic member generates elastic force to cause the pressing member 66 to apply pressure to the carrier 11. Then the cutter 63 cooperates with the cutter seat 64 to split the carrier 11. The pressing member 66 presses the carrier 11 to reduce the possibility of displacement of the carrier 11 during the cutting process, thereby improving the success rate of cutting the carrier 11.
[0095] In some embodiments, the second elastic member can be selected from a spring, a spring sheet, and an element made of elastic materials such as silicone or rubber. In one embodiment, the second elastic member is configured as a spring.
[0096] In some embodiments, the mounting member 65 is provided with a mounting hole, and the pressing member 66 includes a rod (not shown), which is slidably inserted into the mounting hole; the second elastic member is sleeved on the rod and accommodated in the mounting hole, and the second elastic member connects the hole wall of the mounting hole and the pressing member 66. In this way, the connection relationship between the pressing member 66, the mounting member 65 and the second elastic member is simple, easy to assemble, and conducive to saving production costs.
[0097] In some embodiments, the cutting mechanism 60 further includes a guide 67, which is disposed on the fifth mounting frame 61, and the cutter 63 is slidably connected to the guide 67. The guide 67 can guide the moving direction of the cutter to improve the stability of the process of cutting the carrier 11.
[0098] In some embodiments, a receiving cavity 671 is formed in the guide member 67, a slide groove 672 is provided on the surrounding wall of the receiving cavity 671, and the cutter 63 cooperates with the slide groove 672 to be slidably inserted into the receiving cavity 671. In this way, the guide member 67 has a simple structure and is easy to manufacture, and the guide member 67 cooperates with the cutter 63 through the slide groove 672, which is easy to assemble and helps save production costs.
[0099] In some embodiments, the moving component 71 is configured as a manipulator, which has a high degree of freedom of movement and is conducive to compatibility with different operating scenarios so as to transport the product 12 to different locations according to operating needs.
[0100] like Figure 5 and Fig.14 As shown, in some embodiments, the material picking assembly 72 includes an eighth driving member 722 and a material picking member group 721, the eighth driving member 722 is connected to the moving assembly 71, and the material picking member group 721 includes at least two material picking members. At least two material picking members are arranged side by side along the direction of the output movement of the eighth driving member 722, the material picking member farthest from the eighth driving member 722 in the material picking member group 721 is fixedly connected to the moving assembly 71, and the remaining material picking members are slidably connected to the moving assembly 71.
[0101] like Fig.14 As shown, for any two adjacent material picking parts in the material picking part group 721, one of them is defined as the first material picking part 7211 and the other is defined as the second material picking part 7212. It should be noted that: Fig.14 For the sake of convenience, only the first two material picking pieces from left to right are marked as the first material picking piece 7211 and the second material picking piece 7212, so as to show the connection relationship between adjacent material picking pieces. However, the first material picking piece 7211 and the second material picking piece 7212 are relative concepts. For example, when discussing Fig.14 When counting the second and third material picking parts from left to right in the figure, the second material picking part is the first material picking part 7211, and the third material picking part is the second material picking part 7212.
[0102] For the first material picking member 7211 and the second material picking member 7212, the structures of the two satisfy: the first material picking member 7211 is provided with a mounting groove 72111, and an opening 72112 is formed on the side of the first material picking member 7211 facing or away from the eighth driving member 722, and the opening 72112 is connected to the mounting groove 72111; the second material picking member 7212 has a connecting portion 72121 and a stop portion 72122, the connecting portion 72121 is connected to the stop portion 72122, the connecting portion 72121 is penetrated by the opening 72112, the stop portion 72122 can be movably accommodated in the mounting groove 72111, and the stop portion 72122 can contact the groove wall of the mounting groove 72111 to prevent the stop portion 72122 from detaching from the opening 72112 from the mounting groove 72111. The pick-up member closest to the eighth driving member 722 in the pick-up member group 721 is connected to the eighth driving member 722 to move under the drive of the eighth driving member 722, and the eighth driving member 722 is used to drive the pick-up members in the pick-up member group 721 to move closer to or farther from each other. In this way, the interval between two adjacent pick-up members can be changed, that is, the interval between the products 12 on the pick-up member group 721 can be changed, so that the products 12 can be placed at the designated position of the subsequent production line, which is conducive to improving the degree of automation of production and thus improving production efficiency.
[0103] In some embodiments, the first material picking member 7211 is provided with an installation opening 72113, the installation opening 72113 is connected to the installation groove 72111, and the shape of the installation opening 72113 is adapted to the shapes of the connecting portion 72121 and the stopper 72122, so that the connecting portion 72121 and the stopper 72122 can be installed into the installation groove 72111 through the installation opening 72113. In this way, the first material picking member 7211 and the second material picking member 7212 are easy to assemble, which is conducive to saving the production cost of the material picking mechanism 70.
[0104] In some embodiments, the material taking member includes a suction cup or a suction nozzle. The suction cup or the suction nozzle is used to grab the product 12, which is not easy to damage the surface of the product 12, and is conducive to improving the yield rate of the product 12.
[0105] In some embodiments, before the cutting mechanism 20 cuts the material strip 10, the material picking piece moves towards the material strip 10 under the drive of the moving assembly 71 until it contacts the material strip 10 and applies pressure to the material strip 10. This helps to reduce the possibility of deformation of the material strip 10 during the cutting process and improve the yield rate of the product 12.
[0106] like Figure 5 and Fig.15As shown, in some embodiments, the cutting device 1000 further includes a positioning mechanism 80, which is used to detect whether the material belt 10 moves to the right position after the first transmission mechanism 40 and the second transmission mechanism 50 drive the material belt 10 to move. Specifically, the positioning mechanism 80 includes a sixth mounting frame 81, a ninth driving member 82, and a third positioning member 83. The ninth driving member 82 is disposed on the sixth mounting frame 81, and the third positioning member 83 is connected to the ninth driving member 82. The ninth driving member 82 is used to drive the third positioning member 83 to move, so that the third positioning member 83 cooperates with the positioning hole 13, thereby positioning the material belt 10.
[0107] After the first transmission mechanism 40 and the second transmission mechanism 50 drive the material belt 10 to move a certain distance, the ninth driving member 82 drives the third positioning member 83 to move toward the material belt 10. When the third positioning member 83 can successfully cooperate with the positioning hole 13, it indicates that the material belt 10 has moved into place and the cutting mechanism 20 can cut the material belt 10. When the third positioning member 83 cannot successfully cooperate with the positioning hole 13, it indicates that the material belt 10 has not moved into place. At this time, it is necessary to stop the machine for inspection. In this way, the possibility of the cutting mechanism 20 failing to cut at the correct position of the material belt 10 can be reduced, thereby improving the yield rate of the product 12.
[0108] In some embodiments, the sixth mounting frame 81 is provided with a linear slide rail 811, and the third positioning member 83 is slidably connected to the linear slide rail 811. The linear slide rail 811 is used to guide the motion trajectory of the third positioning member 83, which is conducive to improving the positioning accuracy.
[0109] In some embodiments, the positioning mechanism 80 further includes a third elastic member 84, which connects the third positioning member 83 and the sixth mounting bracket 81, and the deformation direction of the third elastic member 84 is parallel to the movement direction of the third positioning member 83. When the third positioning member 83 fails to successfully position the material strip 10, the third positioning member presses the material strip 10 (depending on the different positions of the material strip 10 relative to the third positioning member 83, it may press the carrier 11 or the product 12), and at this time, the third elastic member 84 can play a buffering role, which is conducive to reducing the possibility of the third positioning member 83 colliding with the material strip 10 and causing damage to the product 12, and after the ninth driving member 82 drives the third positioning member 83 to separate from the material strip 10, the third elastic member 84 can drive the third positioning member 83 to reset.
[0110] In some embodiments, the positioning mechanism 80 further includes a first sensor mechanism 86, the first sensor mechanism 86 is connected to the ninth driving member 82, the third elastic member 84 is connected to the first sensor mechanism 86 and the third positioning member 83, the first sensor mechanism 86 is used to detect the position of the third positioning member 83, when the third positioning member 83 fails to enter the positioning hole 13, the third positioning member 83 presses the material belt 10, the third positioning member 83 is limited by the material belt 10 and is stationary, and the first sensor mechanism 86 continues to move in the direction close to the material belt 10 under the drive of the ninth driving member 82, so that the distance between the first sensor mechanism 86 and the third positioning member 83 is shortened, the third elastic member 84 is compressed, and the third positioning member 83 overcomes the elastic force of the third elastic member 84 and enters the detection area of the first sensor mechanism 86, so that the first sensor mechanism 86 sends a prompt signal. In this way, it is conducive to timely shutdown inspection.
[0111] In some embodiments, the positioning mechanism 80 further includes a mounting block 85, the mounting block 85 is slidably connected to the linear guide rail 811, and the third positioning member 83 and the first sensor mechanism 86 are both connected to the mounting block 85. Specifically, the mounting block 85 includes a base 851, a first mounting portion 852 and a second mounting portion 853, the base 851 is slidably connected to the linear guide rail 811, along the extension direction of the linear guide rail 811, the first mounting portion 852 and the second mounting portion 853 are spaced apart from the base 851, and the first mounting portion 852 is located above the second mounting portion 853. The first sensor mechanism 86 is disposed on the upper surface of the first mounting portion 852, the first mounting portion 852 and the second mounting portion 853 are both provided with through holes, the third positioning member 83 is penetrated in the through holes of the first mounting portion 852 and the second mounting portion 853, the third elastic member 84 is sleeved on the third positioning member 83, the upper end of which is connected to the lower surface of the first mounting portion 852, and the lower end of which is connected to the third positioning member 83.
[0112] In some embodiments, the first sensing mechanism 86 is configured as one of a through-beam sensor, a Hall sensor, and a travel switch.
[0113] In some embodiments, two positioning mechanisms 80 are provided, namely, a first positioning mechanism 801 and a second positioning mechanism 802. Along the transmission direction of the material tape 10, the first positioning mechanism 801 is provided on the side of the cutting mechanism 20 close to the unwinding mechanism 30, and the second positioning mechanism 802 is provided on the side of the cutting mechanism 20 away from the unwinding mechanism 30. In this way, when a new material tape roll is just used and the material tape 10 has not yet moved to the side of the cutting mechanism 20 away from the unwinding mechanism 30, the first positioning mechanism 801 can detect whether the material tape 10 has moved into place; when the material tape roll is exhausted and the end of the material tape 10 completely enters the cutting mechanism 20, the second positioning mechanism 802 can detect whether the material tape 10 has moved into place, so that the cutting device 1000 can detect the material tape 10 when the material tape 10 is in different positions, thereby improving the accuracy of the position detection of the material tape 10, thereby improving the accuracy of the operation of cutting the material tape 10, and improving the yield rate of the product 12.
[0114] like Figure 5 and Fig.16 As shown, in some embodiments, the cutting device 1000 further includes a second sensor mechanism 90, which includes at least two contact sensors 91. The contact sensors 91 are arranged at intervals. Along the transmission direction of the material strip 10, the contact sensors 91 are located between the first transmission mechanism 40 and the unwinding mechanism 30, and the contact sensors 91 are used to contact the material strip 10. When the length of the material strip 10 between the unwinding mechanism 30 and the first transmission mechanism 40 meets the requirements, the material strip 10 contacts all the contact sensors 91; when the length of the material strip 10 between the unwinding mechanism 30 and the first transmission mechanism 40 meets the requirements, the material strip 10 is separated from at least one of the contact sensors 91, and the contact sensor 91 sends a first signal, which is used as a reference signal for the unwinding mechanism 30 to release the material strip 10. In this way, it is beneficial to improve the timeliness of the unwinding mechanism 30 feeding, reduce the possibility of the first transmission mechanism 40 pulling and damaging the material strip 10, and thus make the feeding, transmission and cutting of the material strip 10 stable, thereby improving production efficiency.
[0115] In some embodiments, the cutting device 1000 further includes a second sensor mechanism 90, which includes a photoelectric sensor 92. The material strip 10 passes through the detection area of the photoelectric sensor 92 to the first transmission mechanism 40. The photoelectric sensor 92 can send a second signal when the material strip 10 leaves its detection area. The second signal is used as a reference signal for replacing the material strip roll. This is helpful to prompt the production line personnel to replace the material strip roll in time and improve production efficiency.
[0116] To sum up, in the cutting mechanism 20 provided in the present application, the first mounting frame 21 provides an installation position for other components to form an overall structure, and the first mounting frame 21 also provides a first channel 2131 for the material belt 10 to pass through, so as to realize the connection between the cutting operation and the operation before cutting, and the connection with the operation after cutting, so that the cutting mechanism 20 is suitable for assembly line production, which is beneficial to improving production efficiency; the first driving member 22 drives the first tool 23 to move in the direction close to the second tool 24, on the one hand, so that the positioning column 231 can cooperate with the positioning hole 13, and on the other hand, the first tool 23 can cooperate with the second tool 24 to cut the material belt 10; the positioning column 231 cooperates with the positioning hole 13 to position the material belt 10, which is beneficial to reduce the deformation of the material belt 10 during the cutting process and the displacement relative to the first tool 23 and the second tool 24, thereby improving the success rate of separation of the product 12 and the carrier 11, and then improving the yield rate of the product 12, saving production costs.
[0117] In the cutting device 1000 provided in the present application, the unwinding mechanism 30 is used to place the material tape roll. After the material tape 10 is unwound from the material tape roll, it is transported to the cutting mechanism 20 by the first transmission mechanism 40. The cutting mechanism 20 cuts the material tape 10 to separate the carrier 11 from the product 12. The material taking mechanism 70 takes away the product 12, and the second transmission mechanism 50 transmits the carrier 11 separated from the product 12 to the collecting mechanism 100 for collection for easy recycling. In this way, the unwinding, cutting, transfer of the product 12 and collection of the carrier 11 of the material tape 10 can be automatically completed, which is conducive to improving production efficiency.
[0118] The above description is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application should be included in the disclosure scope of the present application.
Claims
1. A cutting mechanism for cutting a material strip, wherein the material strip comprises a carrier and a product, wherein the carrier is connected to the product, and the cutting mechanism is used to separate the product from the carrier, wherein: The cutting mechanism comprises: A first mounting frame, wherein the first mounting frame is provided with a first channel, and the first channel is used for passing the material belt; A first driving member connected to the first mounting frame; A first tool connected to the first driving member; a second cutter connected to the first mounting frame, the first cutter and the second cutter being respectively located at upper and lower sides of the first channel, the second cutter being used to cooperate with the first cutter to cut the material strip, thereby separating the product from the carrier; A positioning post, protruding from a surface of the first tool facing the second tool, the positioning post being used to cooperate with a positioning hole on the carrier and / or the product to position the material strip; The first driving member is used to drive the first tool to move toward the direction close to the second tool. After the positioning column is matched with the positioning hole, the first tool is matched with the second tool.
2. The cutting mechanism according to claim 1, characterized in that: The cutting mechanism also includes: A connecting member connected to the first driving member; A first elastic member connects the connecting member and the first tool, and the first elastic member is used to generate an elastic force acting on the first tool.
3. A cutting device, characterized in that: It includes an unwinding mechanism, a first transmission mechanism, a second transmission mechanism, a material taking mechanism, a collecting mechanism and a cutting mechanism as claimed in claim 1 or 2; The unwinding mechanism, the first transmission mechanism, the cutting mechanism, the second transmission mechanism and the collecting mechanism are sequentially arranged along the transmission direction of the material strip; The unwinding mechanism is used to place a material tape roll, the material tape roll is formed by winding the material tape, and the material tape can be unwound by rotating the material tape roll; The first transmission mechanism is used to drive the material belt to move toward the cutting mechanism so that the material belt can enter the first channel; The cutting mechanism is used to cut the material strip to separate the carrier from the product; The material picking mechanism includes a moving component and a material picking component; the moving component is connected to the material picking component and is used to drive the material picking component to move; the material picking component is used to grab the product; The second transmission mechanism is used to drive the carrier to move toward the collecting mechanism; The collecting mechanism comprises a containing cavity, and the containing cavity is used to contain the carrier.
4. The cutting device according to claim 3, characterized in that: The unwinding mechanism comprises: A second mounting frame; A second driving member, disposed on the second mounting frame; a first rotating disk connected to an output shaft of the second driving member; A second turntable is detachably connected to the output shaft of the second driving member and is located on a side of the first turntable away from the second driving member, and a receiving gap is provided between the first turntable and the second turntable, and the receiving gap is used to place the material tape roll; The second driving member is used to drive the first turntable and the second turntable to rotate, so as to drive the material tape roll to rotate, thereby releasing the material tape.
5. The cutting device according to claim 3, characterized in that: The cutting device satisfies at least one of conditions a and b: a. The first transmission mechanism comprises: The third mounting frame; A first positioning member, used to cooperate with the positioning hole; a third driving member, connected to the first positioning member, and used to drive the first positioning member to move so that the first positioning member is matched with the positioning hole; a fourth driving member, disposed on the third mounting frame and connected to the third driving member, the fourth driving member being used to drive the third driving member to move, so as to drive the material belt to move; b. The second transmission mechanism comprises: Fourth mounting frame; A second positioning member, used to cooperate with the positioning hole; a fifth driving member connected to the second positioning member and used to drive the second positioning member to move so that the second positioning member is matched with the positioning hole; The sixth driving member is disposed on the fourth mounting frame and connected to the fifth driving member. The sixth driving member is used to drive the fifth driving member to move, thereby driving the material belt to move.
6. The cutting device according to claim 3, characterized in that: The cutting device further comprises a cutting mechanism, which comprises a fifth mounting frame, a seventh driving member, a cutting knife and a cutting knife seat; The fifth mounting frame is provided with a second passage, and the second passage is used for passing the carrier; The seventh driving member is arranged on the fifth mounting frame, and the seventh driving member is connected to the cutter; The cutter seat is arranged on the fifth mounting frame, and the cutter seat and the cutter are arranged on the upper and lower sides of the second channel respectively; The seventh driving member is used to drive the cutter to move so that the cutter cooperates with the cutter seat to cut the carrier, and the carrier falls into the accommodating cavity after being cut.
7. The cutting device according to claim 6, characterized in that: The cutting mechanism also includes a mounting member, a pressing member and a second elastic member; The seventh driving member is connected to the mounting member, the cutter is connected to the mounting member, the pressing member is slidably connected to the mounting member, and the second elastic member is connected to the pressing member and the mounting member; The seventh driving member can drive the mounting member to move so that the pressing member contacts the carrier, the second elastic member is used to generate an elastic force applied to the pressing member so that the pressing member generates a clamping force acting on the carrier, and the cutter is used to cooperate with the cutter seat to cut the carrier after the pressing member generates the clamping force.
8. The cutting device according to claim 3, characterized in that: The material taking component comprises: an eighth driving member connected to the moving assembly; A material taking component group, comprising at least two material taking components; The at least two material picking members are arranged side by side along the direction of the output movement of the eighth driving member, the material picking member farthest from the eighth driving member in the material picking member group is fixedly connected to the moving assembly, and the remaining material picking members are slidably connected to the moving assembly; For any two adjacent material-picking members in the material-picking member group, one of them is defined as the first material-picking member and the other is the second material-picking member, and the first material-picking member and the second material-picking member satisfy the following conditions: the first material-picking member is provided with a mounting groove, and an opening is formed on the side of the first material-picking member facing toward or away from the eighth driving member, and the opening is connected to the mounting groove; the second material-picking member has a connecting portion and a stopping portion, the connecting portion is connected to the stopping portion, the connecting portion is penetrated through the opening, the stopping portion can be movably accommodated in the mounting groove, and the stopping portion can contact with the groove wall of the mounting groove to prevent the stopping portion from being separated from the mounting groove from the opening; The picking member in the picking member group that is closest to the eighth driving member is connected to the eighth driving member, and the eighth driving member is used to drive the picking members to move closer to or away from each other.
9. The cutting device according to claim 3, characterized in that: The cutting device further comprises a positioning mechanism, wherein the positioning mechanism comprises: Sixth mounting frame; a ninth driving member, disposed on the sixth mounting frame; The third positioning member is connected to the ninth driving member, and the ninth driving member is used to drive the third positioning member to move so that the third positioning member cooperates with the positioning hole, thereby positioning the material strip.
10. The cutting device according to claim 9, characterized in that: The sixth mounting bracket is provided with a linear slide rail, and the third positioning member is slidably connected to the linear slide rail.
11. The cutting device according to claim 9, characterized in that: The positioning mechanism further includes a third elastic member, wherein the third elastic member connects the third positioning member and the sixth mounting bracket, and a deformation direction of the third elastic member is parallel to a movement direction of the third positioning member.
12. The cutting device according to claim 11, characterized in that: The positioning mechanism also includes a first sensor mechanism, which is connected to the ninth driving member, and the third elastic member connects the first sensor mechanism and the third positioning member. The first sensor mechanism is used to detect the position of the third positioning member. When the third positioning member fails to enter the positioning hole, the third positioning member presses the material strip, and the third positioning member can overcome the elastic force of the third elastic member and enter the detection area of the first sensor mechanism, so that the first sensor mechanism sends a prompt signal.
13. The cutting device according to claim 3, characterized in that: The cutting device further comprises a second sensor mechanism, wherein the second sensor mechanism satisfies at least one of conditions c and d; c. The second sensing mechanism includes at least two contact sensors, and along the transmission direction of the material tape, the contact sensors are located between the first transmission mechanism and the unwinding mechanism, and the contact sensors are used to contact the material tape; The at least two contact sensors are arranged at intervals, and when at least one of the contact sensors is separated from the material tape, the contact sensor sends a first signal, and the first signal is used as a reference signal for the unwinding mechanism to unwind the material tape; d. The second sensing mechanism includes a photoelectric sensor. The material tape passes through the detection area of the photoelectric sensor to the first transmission mechanism. The photoelectric sensor can emit a second signal when the material tape leaves the detection area. The second signal is used as a reference signal for replacing the material tape roll.
Citation Information
Cited By
Blanking device
CN120901152A