Mattress button punching assembly and button punching machine

Abstract

The utility model discloses a mattress button punching assembly and a button punching machine, and belongs to the technical field of machine tools, the mattress button punching assembly comprises a needle body, an ejector pin and a linear driver, the needle body is internally provided with a sliding cavity and an imbedding opening communicated with the sliding cavity, and the ejector pin is configured to slide to the imbedding opening; the ejector pin is arranged in the sliding cavity and is in sliding connection with the sliding cavity; the linear driver is connected with the needle body and is in transmission connection with the ejector pin so as to drive the ejector pin to linearly reciprocate along the sliding cavity, and the efficiency and the success rate of mattress button punching can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a mattress button punching assembly and a button punching machine. Background Art

[0002] During mattress production, button wire is threaded through the sides of the mattress to pull the two sides toward the center. This buttoning process typically involves pressing the mattress firmly, attaching a hanger to one end of the button wire, and then attaching the other end to a button needle. After the needle is threaded through the mattress and the button wire is removed, the hanger is attached to the other end of the button wire. After releasing the pressure on the mattress, the two hangers come into contact with the two ends of the mattress, pulling the two sides toward the center.

[0003] In the related art, there is a defect of inconvenience in the user's operation when connecting the button thread to the button needle. During the button needle puncture process, the button thread may be separated from the button needle and left inside the mattress, which reduces the efficiency of mattress buttoning. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a mattress buttoning assembly, which is conducive to improving the efficiency and success rate of mattress buttoning.

[0005] The utility model also provides a button punching machine.

[0006] According to the embodiment of the first aspect of the present invention, the mattress button assembly includes: a needle body, which is provided with a sliding cavity and an insertion port connected to the sliding cavity; a thimble, which is arranged in the sliding cavity and is slidingly connected to the sliding cavity, and the thimble is configured to be able to slide to the insertion port; a linear drive, which is connected to the needle body and is transmission-connected to the thimble to drive the thimble to move back and forth in a straight line along the sliding cavity.

[0007] The mattress button assembly according to the embodiment of the present invention has at least the following beneficial effects: a sliding cavity is provided in the needle body, the sliding cavity is connected to an insertion port, the thimble is provided in the sliding cavity and is slidingly connected to the sliding cavity, the thimble is configured to be able to slide to the insertion port, the linear drive is connected to the needle body and is transmission-connected to the thimble, so that the thimble can slide back and forth along the sliding cavity. When in use, the user can connect one end of the button line to the hanger, and control the linear drive so that the linear drive drives the thimble to slide in the direction away from the insertion port, and then the other end of the button line can be passed through the insertion port and placed in the sliding cavity, and the linear drive can control the linear drive so that the linear drive drives the thimble to slide in the direction close to the insertion port, and the button line is clamped by pressing the other end of the button line with the thimble. The needle body is then used to puncture the mattress. After the needle body passes through the mattress, the linear drive can be used to drive the ejector pin to slide away from the insertion port, thereby eliminating the pressure exerted by the ejector pin on the button wire. Under the traction of the button wire, the needle body moves in coordination, so that the other end of the button wire automatically escapes from the insertion port, so that the user can connect a hanger to the other end of the button wire. After the hanger is connected, the user can withdraw the needle body from the mattress, thus completing the buttoning process of the mattress. Compared with the traditional buttoning mechanism, the mattress buttoning assembly is conducive to simplifying the connection operation between the button wire and the needle body, and is conducive to improving the buttoning efficiency. The linear drive drives the ejector pin to press the button wire tightly, which is conducive to avoiding the problem of the button wire falling off and remaining inside the mattress during the puncture process, and is conducive to improving the success rate of mattress buttoning.

[0008] According to some embodiments of the present invention, the linear actuator is a cylinder.

[0009] Specifically, the linear drive is a cylinder. Through the air pressure control of the cylinder, the telescopic drive of the ejector pin can be realized, so that the ejector pin applies pressure to the button wire inserted into the sliding cavity, so as to simplify the connection operation of the button wire and the needle body, and is conducive to ensuring that the button wire remains connected to the needle body during the puncture process, so that the other end of the button wire can pass through the mattress. Then, through the control of the linear drive, the pressure of the ejector pin on the button wire can be eliminated. Under the traction of the button wire, the movement of the needle body can be coordinated to make the other end of the button wire automatically disengage from the sliding cavity, so that the user can connect the pendant to the other end of the button wire, thereby improving the efficiency and success rate of buttoning the mattress.

[0010] According to some embodiments of the present invention, the two ends of the needle body are respectively a tip and a tail, the insertion port is located on a side close to the tip, and the linear drive is connected to the tail.

[0011] Specifically, the two ends of the needle body are a tip and a tail end, and the insertion port is located on the side close to the tip. When the needle body punctures the mattress, while ensuring that the insertion port passes through the mattress, it is beneficial to reduce the puncture stroke of the needle body to improve the efficiency of buttoning the mattress. The linear drive is connected to the tail end, so that the linear drive and the needle body move synchronously.

[0012] According to some embodiments of the present invention, the mattress button assembly also includes a first plywood and a connecting piece, a second plywood is provided at the tail end of the needle body, a sliding cavity passes through the second plywood, a linear drive is provided between the first plywood and the second plywood, the first plywood is provided with a first connecting hole, the second plywood is provided with a second connecting hole, and the connecting piece is passed through the first connecting hole and the second connecting hole to fix the first plywood and the second plywood.

[0013] Specifically, the mattress button assembly also includes a first plywood and a connecting piece. The tail end of the needle body is provided with a second plywood, and the sliding cavity is set through the second plywood so that the thimble can pass through the second plywood. The two ends of the linear driver are respectively connected to the first plywood and the second plywood. The first plywood is provided with a first connecting hole, and the second plywood is adapted to be provided with a second connecting hole. The first connecting hole is opposite to the second connecting hole. The connecting piece is passed through the first connecting hole and the second connecting hole to fix the first plywood and the second plywood. The clamping force is applied to the linear driver through the first plywood and the second plywood, thereby realizing a fixed connection between the linear driver and the needle body, and cooperating with the linear driver to drive the thimble to realize the clamping or loosening of the button line by the thimble.

[0014] According to some embodiments of the present invention, the end surfaces of the first clamping plate and / or the second clamping plate facing the linear drive are provided with positioning grooves, and the positioning grooves are engaged with the linear drive.

[0015] Specifically, the first clamp and / or the second clamp are provided with positioning grooves on the end faces facing the linear driver. The linear driver and the first clamp and / or the second clamp can be positioned with each other through the engagement of the linear driver with the positioning grooves. The clamping force applied to the linear driver by the first clamp and the second clamp is combined to achieve a fixed connection between the linear driver and the needle body. The mutual abutment between the linear driver and the positioning grooves improves the positioning accuracy and connection stability of the linear driver and the needle body.

[0016] According to some embodiments of the present invention, the mattress button assembly also includes a protective cover connected to the linear drive, the protective cover is provided with a accommodating cavity, the linear drive is partially embedded in the accommodating cavity, a wiring space is constructed between the linear drive and the accommodating cavity, the linear drive is provided with a wiring port, the wiring port is connected to the wiring space, and the protective cover is provided with a wiring port connected to the wiring space.

[0017] In order to avoid interference of the lines or pipelines of the linear drive with the button punching process and to protect the lines or pipelines, the mattress button punching assembly also includes a protective cover connected to the linear drive. The protective cover is provided with a accommodating cavity, and the linear drive is partially embedded in the accommodating cavity. The protective cover can protect the linear drive, which is beneficial to improving the service life of the linear drive, and a wiring space is constructed between the linear drive and the accommodating cavity. The linear drive is provided with a wiring port, which is connected to the wiring space, and the protective cover is provided with a wiring port connected to the wiring space. After the external lines or pipelines pass through the wiring port, they can enter the wiring space and be connected to the wiring port to realize energy supply to the linear drive. The setting of the protective cover is beneficial to converge the lines or pipelines, thereby reducing or avoiding interference of the lines or pipelines with the button punching process, and can achieve protection of the lines or pipelines.

[0018] According to the second embodiment of the present invention, the button punching machine includes: a mattress button punching assembly as described in any one of the first aspects, wherein a plurality of mattress button punching assemblies are provided; a pressing frame; a button punching frame connected to the plurality of mattress button punching assemblies; and a first transverse moving component for driving the button punching frame closer to or away from the pressing frame.

[0019] The button punching machine according to the embodiment of the present invention has at least the following beneficial effects: the button punching frame is connected to a plurality of mattress button punching assemblies, the first transverse moving component is used to drive the button punching frame closer to or farther away from the pressing frame. When in use, the user can place the mattress to be processed between the button punching frame and the pressing frame, the user can connect one end of the button wire to the hanger, and through the control of the linear drive, the linear drive drives the thimble to slide in the direction away from the insertion port, and then the other end of the button wire can be passed through the insertion port and placed into the sliding cavity, and through the control of the linear drive, the linear drive drives the thimble to slide in the direction close to the insertion port, and the thimble presses the other end of the button wire to achieve clamping of the button wire, the first transverse moving component can drive the button punching frame closer to the pressing frame, and the needle body punctures the mattress, After the needle body passes through the mattress, the linear drive can drive the thimble to slide away from the insertion port, thereby eliminating the pressure applied by the thimble to the button wire. Under the traction of the button wire, the needle body moves in coordination, so that the other end of the button wire can be disengaged from the insertion port, so that the user can connect the hanger to the other end of the button wire. After the hanger is connected, the first transverse moving part can drive the button frame away from the pressure frame, so that the needle body exits the mattress, and the buttoning process of the mattress is completed. Compared with traditional buttoning equipment, the buttoning machine is conducive to simplifying the connection operation between the button wire and the needle body, and is conducive to improving the buttoning efficiency. The linear drive drives the thimble to press the button wire tightly, which is conducive to avoiding the problem of the button wire falling off during the puncture process and remaining inside the mattress, and is conducive to improving the success rate of mattress buttoning.

[0020] According to some embodiments of the present invention, the button punching machine also includes a fixed frame and a second transverse moving component, the fixed frame is arranged between the button punching frame and the pressing frame, the second transverse moving component is used to drive the pressing frame closer to or away from the fixed frame, a positioning space for placing a mattress is constructed between the pressing frame and the fixed frame, the first transverse moving component can drive the button punching frame closer to or away from the fixed frame, and the needle body is configured to be able to enter and exit the positioning space.

[0021] Specifically, the button punching machine also includes a fixed frame and a second transverse moving component. The fixed frame is arranged between the button punching frame and the pressing frame. The second transverse moving component is used to drive the pressing frame to move closer to or away from the fixed frame. A positioning space for placing a mattress is constructed between the pressing frame and the fixed frame. After the user places the mattress in the positioning space, the second transverse moving component can drive the pressing frame to move closer to the fixed frame, and the mattress is compressed by the joint clamping of the pressing frame and the fixed frame. Under the driving action of the first transverse moving component, the needle body can enter and exit the positioning space to realize the button punching process of the mattress. The tight pressure of the fixed frame and the pressing frame on the mattress is conducive to improving the button punching effect of the mattress.

[0022] According to some embodiments of the present invention, the button punching machine also includes a base frame and a plurality of racks, the pressing frame and the button punching frame are both connected to the base frame, the pressing frame or the button punching frame is rotatably connected to a transmission shaft and two parallel rotating shafts, the transmission shaft is arranged between the two rotating shafts, and a first gear and a second gear are provided on the rotating shaft, the rack is fixedly connected to the base frame and meshes with the first gear, and a driven gear is provided at each end of the transmission shaft, and the driven gear is meshed with the second gear.

[0023] Specifically, considering that under the driving action of the first transverse moving component, the pressing frame or the button punching frame has the problem of deflection during movement, the button punching machine also includes a base frame and multiple racks. The pressing frame and the button punching frame are both connected to the base frame. The base frame can provide support for the button punching frame and the pressing frame. The pressing frame or the button punching frame is rotatably connected with a transmission shaft and two parallel rotating shafts. The transmission shaft is arranged between the two rotating shafts, and the rotating shaft is provided with a first gear and a second gear. The first gear is meshed with the rack fixed to the base frame, and the second gear is meshed with the driven gear at the end of the transmission shaft. When the pressing frame or the button punching frame moves, the meshing connection between the first gear and the rack drives the first gear to rotate, and then drives the rotating shaft and the second gear to rotate synchronously. Under the connection action of the transmission shaft, the synchronous rotation of the two rotating shafts is ensured, so that the two sides of the pressing frame or the button punching frame keep moving synchronously, which is beneficial to improving the quality of mattress buttoning by the button punching machine.

[0024] According to some embodiments of the present invention, the button punching machine further includes a plurality of protective mesh panels, which are arranged around the button punching frame or the pressing frame.

[0025] Specifically, the buttoning machine also includes multiple protective mesh panels, which are arranged around the buttoning frame or the pressing frame, which is beneficial for playing a protective role, preventing external interference from affecting the buttoning operation of the mattress, and also helping to prevent workers from accidentally extending their bodies into the buttoning area of ​​the buttoning machine and causing injuries.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0028] Figure 1 This is a structural diagram of a mattress button assembly according to an embodiment of the present invention;

[0029] Figure 2 This is a structural schematic diagram of a mattress button assembly according to an embodiment of the present invention from another perspective;

[0030] Figure 3 This is a structural schematic diagram of the tip of the needle body and the insertion port of the mattress button assembly according to one embodiment of the present invention;

[0031] Figure 4 This is an exploded view of a mattress button assembly according to one embodiment of the present invention;

[0032] Figure 5 This is a structural diagram of a mattress button punching assembly of a button punching machine according to an embodiment of the present invention penetrating into a positioning space;

[0033] Figure 6 This is a structural diagram of a button punching machine according to an embodiment of the present invention, in which the pressing frame and the fixing plate are separated (the protective mesh plate is omitted);

[0034] Figure 7 for Figure 5 A partial enlarged view of the button punching machine shown in FIG;

[0035] Figure 8 This is a structural schematic diagram of a button punching frame of a button punching machine according to an embodiment of the present invention;

[0036] Figure 9 The figure is a structural diagram of a pressing frame of a button punching machine according to an embodiment of the present invention.

[0037] Figure Number:

[0038] 100, needle body; 110, sliding cavity; 111, insertion port; 120, tip; 130, tail; 140, second splint; 141, second connecting hole;

[0039] 200, thimble;

[0040] 300, linear drive;

[0041] 410, first splint; 411, first connecting hole; 412, positioning groove; 420, connecting member;

[0042] 500, protective cover; 510, accommodating cavity; 520, wiring space; 530, wiring port;

[0043] 610, pressing frame; 611, pressing ring; 620, button-making frame; 630, first transverse moving member; 640, fixing frame; 650, second transverse moving member; 660, base frame;

[0044] 710, rack; 720, rotating shaft; 730, first gear; 740, second gear; 750, transmission shaft; 760, driven gear;

[0045] 800. Protective mesh. DETAILED DESCRIPTION

[0046] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0047] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientation or positional relationship indicated by up, down, etc., are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0048] In the description of this utility model, "a plurality" means more than two. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0049] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0050] Reference Figures 1 to 4As shown, a mattress button assembly according to an embodiment of the present invention includes a needle body 100 , a thimble 200 and a linear driver 300 .

[0051] Reference Figure 1 、 Figure 2 and Figure 3 As shown, specifically, the two ends of the needle body 100 are respectively a tip 120 and a tail end 130, and the tip 120 and the tail end 130 are arranged in the front-to-back direction. The needle body 100 is provided with a sliding cavity 110 and an insertion port 111 connected to the sliding cavity 110. The ejector pin 200 is disposed in the sliding cavity 110 and is slidably connected to the sliding cavity 110. The ejector pin 200 is configured to be able to slide to the insertion port 111. The linear actuator 300 is fixedly connected to the tail end 130 of the needle body 100 and is in transmission connection with the ejector pin 200 to drive the ejector pin 200 to reciprocate linearly along the sliding cavity 110. By coordinating the length of the ejector pin 200, the length of the sliding cavity 110, and the driving stroke of the linear actuator 300, the linear actuator 300 can drive the ejector pin 200 to slide to the insertion port 111.

[0052] Reference Figure 1 、 Figure 2 and Figure 3 As shown, when in use, the user can connect one end of the button wire to the hanger and connect the hanging post at the other end of the button wire, and through the control of the linear driver 300, the linear driver 300 drives the ejector pin 200 to slide in the direction away from the insertion port 111. After the hanging post passes through the insertion port 111, the hanging post can be placed in the sliding cavity 110. Through the control of the linear driver 300, the linear driver 300 drives the ejector pin 200 to slide in the direction close to the insertion port 111, and the button wire is clamped by the ejector pin 200 pressing the hanging post on the other end of the button wire.

[0053] Reference Figure 1 、 Figure 2 and Figure 3 As shown, the user then punctures the mattress with the needle body 100. After the needle body 100 passes through the mattress, the linear driver 300 can be controlled to drive the thimble 200 to slide away from the insertion port 111, thereby eliminating the pressure exerted by the thimble 200 on the hanging post at the other end of the button line. At this time, the button line can be tightened by controlling the length of the button line and the driving stroke of the linear driver 300. The traction of the button line is utilized to cooperate with the movement of the needle body 100, so that the other end of the button line can be automatically disengaged from the insertion port 111 without the user having to manually separate the button line from the needle body 100, so that the user can connect the hanging post at the other end of the button line to the hanger, thereby realizing the connection between the two ends of the button line and the hanger.

[0054] Reference Figure 1 、 Figure 2 and Figure 3As shown, after the hanger is connected, the user can withdraw the needle body 100 from the mattress, that is, the buttoning process of the mattress is completed. After releasing the pressure on the mattress, the hangers at both ends of the button line respectively abut against the end surfaces of both sides of the mattress, thereby pulling the two sides of the mattress toward the middle.

[0055] Reference Figure 1 、 Figure 2 and Figure 3 As shown, compared with traditional processes or button-making mechanisms, the mattress button-making assembly is conducive to simplifying the connection operation between the button thread and the needle body 100, which is conducive to improving the button-making efficiency. The linear driver 300 drives the ejector pin 200 to press the button thread tightly, which is conducive to avoiding the problem of the button thread falling off during the puncture process and remaining inside the mattress, and is conducive to improving the success rate of mattress buttoning.

[0056] Reference Figure 1 、 Figure 2 and Figure 3 As shown, the mattress button assembly actively drives the thimble 200 to move back and forth through the linear driver 300, so as to drive the thimble 200 to actively apply a pressing force to the button wire or eliminate the pressing force, and the amount of pressure applied to the button wire can be adjusted, which helps to avoid the problem that the thimble 200 applies too much pressure to the button wire, which makes it difficult to insert the button wire into the sliding cavity 110, and helps to avoid the problem that the thimble 200 applies too little pressure to the button wire, which makes it difficult to insert the button wire into the sliding cavity 110 due to the friction of the mattress and falls off during the puncture process of the needle body 100.

[0057] Reference Figure 1 、 Figure 2 and Figure 3 As shown, it can be understood that, specifically, the linear driver 300 is a cylinder, and the air pressure control of the cylinder can realize the extension and retraction control of the thimble 200, so that the thimble 200 applies pressure to the button wire placed in the sliding cavity 110, so as to simplify the connection operation of the button wire and the needle body 100, and is conducive to ensuring that the button wire remains connected to the needle body 100 during the puncture process, so that the other end of the button wire can smoothly pass through the mattress. With the control of the linear driver 300, the pressure of the thimble 200 on the button wire can be eliminated. Under the traction of the button wire and the movement of the needle body 100, the other end of the button wire can automatically escape from the sliding cavity 110, so that the user can connect the pendant to the other end of the button wire, thereby improving the efficiency and success rate of buttoning the mattress.

[0058] It should be understood that in some other embodiments, the linear drive 300 may be a linear drive device such as a hydraulic push rod, a motor push rod, etc., to achieve telescopic control of the thimble 200, so that the thimble 200 applies pressure to the button wire inserted into the sliding cavity 110, so as to simplify the connection operation between the button wire and the needle body 100, and is conducive to ensuring that the button wire remains connected to the needle body 100 during the puncture process, so that the other end of the button wire can smoothly pass through the mattress.

[0059] Reference Figure 2 、 Figure 3 and Figure 4 As shown, it can be understood that in this embodiment, the mattress button assembly also includes a first clamping plate 410 and a connecting piece 420, the tail end 130 of the needle body 100 is provided with a second clamping plate 140, and the sliding cavity 110 passes through the second clamping plate 140, so that the ejector pin 200 can be set through the second clamping plate 140.

[0060] Reference Figure 2 、 Figure 3 and Figure 4 As shown, the linear driver 300 is arranged between the first splint 410 and the second splint 140, that is, the two ends of the linear driver 300 are respectively connected to the first splint 410 and the second splint 140, the first splint 410 is provided with a first connecting hole 411, and the second splint 140 is provided with a second connecting hole 141. The connecting piece 420 is passed through the first connecting hole 411 and the second connecting hole 141 to fix the first splint 410 and the second splint 140, and the clamping force is jointly applied to the linear driver 300 by the first splint 410 and the second splint 140, so as to realize the fixed connection between the linear driver 300 and the needle body 100, and cooperate with the linear driver 300 to drive the ejector pin 200 to realize the clamping or loosening of the button line.

[0061] Specifically, the first splint 410 is provided with four first connecting holes 411, and correspondingly, the second splint 140 is provided with four second connecting holes 141. The four first connecting holes 411 and the four second connecting holes 141 correspond to the four corners of the linear driver 300. Four connecting members 420 are provided, and each connecting member 420 corresponds to a group of first connecting holes 411 and second connecting holes 141. Through multi-point connection of the linear driver 300, it is beneficial to achieve a fixed connection between the linear driver 300 and the needle body 100, and improve the connection stability between the linear driver 300 and the needle body 100.

[0062] Reference Figure 2 、 Figure 3 and Figure 4 As shown, specifically, the connecting member 420 includes a bolt and a nut. After the bolt is passed through the first connecting hole 411 and the second connecting hole 141, the bolt and the nut are threadedly connected. Through the screwing of the bolt and the nut, the first clamping plate 410 and the second clamping plate 140 jointly apply a clamping force to the linear driver 300, thereby realizing a fixed connection between the linear driver 300 and the needle body 100, and cooperating with the linear driver 300 to drive the ejector pin 200 to achieve the clamping or loosening of the button line.

[0063] Reference Figure 1 、 Figure 2 and Figure 4As shown, it can be understood that, specifically, the end faces of the first clamp plate 410 and the second clamp plate 140 facing the linear drive 300 are both provided with positioning grooves 412, that is, the end face of the first clamp plate 410 facing the linear drive 300 is provided with a positioning groove 412, and the end face of the second clamp plate 140 facing the linear drive 300 is also provided with a positioning groove 412, and the two ends of the linear drive 300 are respectively embedded in the two positioning grooves 412 to realize the positioning of the linear drive 300 and the first clamp plate 410 and the second clamp plate 140.

[0064] Reference Figure 1 、 Figure 2 and Figure 4 As shown, the mattress button assembly can realize the positioning of the linear driver 300 and the first clamping plate 410 and the second clamping plate 140 through the engagement of the linear driver 300 with the positioning groove 412, and cooperate with the clamping force applied by the first clamping plate 410 and the second clamping plate 140 to the linear driver 300, thereby realizing the fixed connection between the linear driver 300 and the needle body 100, and the mutual abutment between the linear driver 300 and the positioning groove 412 is improved, thereby improving the positioning accuracy of the linear driver 300 and the needle body 100 and improving the connection stability of the linear driver 300 and the needle body 100.

[0065] Reference Figure 1 、 Figure 2 and Figure 4 As shown, it is understandable that in order to prevent the circuit or pipeline of the linear driver 300 from interfering with the buttoning process and to protect the circuit or pipeline, the mattress buttoning assembly further includes a protective cover 500 connected to the linear driver 300.

[0066] Reference Figure 1 、 Figure 2 and Figure 4 As shown, the shield 500 is provided with a receiving cavity 510 , and the lower end of the linear driver 300 is embedded in the receiving cavity 510 . The shield 500 can protect the linear driver 300 , which is beneficial to improving the service life of the linear driver 300 .

[0067] A wiring space 520 is constructed between the linear drive 300 and the accommodating cavity 510. The linear drive 300 is provided with a wiring port, which is connected to the wiring space 520, and the protective cover 500 is provided with a wiring port 530 connected to the wiring space 520. After the external line or pipeline passes through the wiring port 530, it can enter the wiring space 520 and be connected to the wiring port to realize the power supply of the linear drive 300. The setting of the protective cover 500 is conducive to the convergence of the line or pipeline, thereby reducing or avoiding the interference of the line or pipeline with the button-making process, and can realize the protection of the line or pipeline.

[0068] Specifically, the linear actuator 300 is a cylinder, and the ventilation pipe and the exhaust pipe can pass through the wiring port 530 and enter the wiring space 520. The ventilation pipe and the exhaust pipe are connected to the cylinder wiring port to realize energy supply to the cylinder.

[0069] Reference Figures 1 to 9 As shown, the button punching machine provided by the embodiment of the present invention includes: the mattress button punching assembly as shown in the above embodiment, a pressing frame 610, a button punching frame 620 and a first transverse moving component 630.

[0070] Reference Figure 1 、 Figure 5 and Figure 8 As shown, a plurality of mattress button assemblies are provided; the plurality of mattress button assemblies are connected to the button frame 620 and are arranged toward the pressure frame 610; the first transverse moving component 630 is used to drive the button frame 620 closer to or away from the pressure frame 610.

[0071] Reference Figure 1 、 Figure 6 and Figure 8 As shown, when in use, the user can place the mattress to be processed between the button-making frame 620 and the pressing frame 610, and the user can connect one end of the button wire to the hanger, and through the control of the linear driver 300, the linear driver 300 drives the thimble 200 to slide in the direction away from the insertion port 111, and then the other end of the button wire can be passed through the insertion port 111 and placed in the sliding cavity 110, and through the control of the linear driver 300, the linear driver 300 drives the thimble 200 to slide in the direction close to the insertion port 111, so that the thimble 200 presses the other end of the button wire tightly to achieve clamping of the button wire.

[0072] Reference Figure 1 、 Figure 6 and Figure 8 As shown, the first transverse moving part 630 can drive the button frame 620 closer to the pressing frame 610, allowing the needle body 100 to puncture the mattress. After the needle body 100 penetrates the mattress, the linear actuator 300 can drive the ejector pin 200 to slide away from the insertion opening 111, thereby eliminating the pressure exerted by the ejector pin 200 on the button thread. Under the traction of the button thread, the movement of the needle body 100 can be coordinated to allow the other end of the button thread to be released from the insertion opening 111, so that the user can connect the other end of the button thread to the hanging accessory. After the hanging accessory is connected, the first transverse moving part can drive the button frame 620 away from the pressing frame 610, so that the needle body 100 can be withdrawn from the mattress, completing the mattress buttoning process.

[0073] Reference Figure 1 、 Figure 6 and Figure 8As shown, compared with traditional button-punching equipment, the button-punching machine is conducive to simplifying the connection operation between the button thread and the needle body 100, which is conducive to improving the button-punching efficiency. The linear driver 300 drives the ejector pin 200 to press the button thread tightly, which is conducive to avoiding the problem of the button thread falling off during the puncture process and remaining inside the mattress, and is conducive to improving the success rate of buttoning the mattress.

[0074] Reference Figure 1 、 Figure 6 and Figure 8 As shown, it can be understood that, specifically, the button punching machine also includes a base frame 660, a fixed frame 640 and a second transverse moving component 650, and the fixed frame 640, the pressing frame 610 and the button punching frame 620 are arranged in sequence and are all connected to the upper end of the base frame 660.

[0075] The fixing frame 640 is arranged between the button frame 620 and the pressure frame 610. The second transverse moving component 650 is used to drive the pressure frame 610 to move closer to or away from the fixing frame 640. A positioning space for placing the mattress is constructed between the pressure frame 610 and the fixing frame 640. The first transverse moving component 630 can drive the button frame 620 to move closer to or away from the fixing frame 640. The needle body 100 is configured to be able to enter and exit the positioning space.

[0076] Reference Figure 1 、 Figure 6 and Figure 8 As shown, after the user places the mattress in the positioning space, the second transverse member 650 can drive the pressing frame 610 toward the fixing frame 640. The pressing frame 610 and the fixing frame 640 clamp together to compress the mattress, thereby facilitating the buttoning process on the mattress. Driven by the first transverse member 630, the needle body 100 can enter and exit the positioning space to achieve the buttoning process on the mattress. The tight pressure of the fixing frame 640 and the pressing frame 610 on the mattress is conducive to improving the buttoning effect of the mattress. The fixing frame 640 is provided with a hollow area opposite the mattress buttoning assembly to allow the mattress buttoning assembly to pass through and button the mattress.

[0077] Specifically, multiple conveyor rollers are rotatably connected to the base frame 660. These rollers are positioned between the fixed frame 640 and the pressing frame 610, and are arranged in an array. Users can place a mattress on top of the conveyor rollers and apply a push or pull force to the mattress, allowing it to move in and out of the positioning space along the arrangement of the conveyor rollers. The arrangement of the conveyor rollers helps reduce friction between the base frame 660 and the mattress, simplifying operation.

[0078] Reference Figure 1 、 Figure 6 and Figure 8As shown, it should be noted that the first transverse moving member 630 and the second transverse moving member 650 each include a plurality of telescopic members, which drive the pressing frame 610 or the button punching frame 620 to move forward and backward, thereby ensuring the stability of the movement of the pressing frame 610 and the button punching frame 620. The telescopic members can be linear drive devices such as pneumatic push rods, hydraulic push rods, and motor push rods.

[0079] Reference Figure 6 、 Figure 8 and Figure 9 As shown, it can be understood that multiple mattress buttoning assemblies are arranged in an array on the buttoning frame 620, and the pressure frame 610 is adapted to be provided with multiple pressure rings 611, and the middle part of the pressure ring 611 is provided with a puncture hole, and the pressure ring 611 is arranged one by one opposite to the mattress buttoning assembly. Under the driving action of the second transverse moving component 650, the pressure frame 610 is pressed tightly on the mattress. The setting of the pressure ring 611 can specifically press the area of ​​the mattress to be buttoned. When the mattress buttoning assembly punctures the mattress, the needle body 100 can pass through the mattress and the puncture hole of the pressure ring 611, so as to facilitate the buttoning operation on the mattress. The setting of the pressure ring 611 is conducive to improving the success rate and effect of buttoning.

[0080] Reference Figure 1 、 Figure 6 and Figure 7 As shown, it can be understood that the button punching machine includes a synchronization assembly, which includes a plurality of racks 710 , two rotating shafts 720 , and a transmission shaft 750 .

[0081] Reference Figure 1 、 Figure 6 and Figure 7 As shown, specifically, the pressing frame 610 and the button punching frame 620 are arranged at intervals along the front-to-back direction of the base frame 660, and both the pressing frame 610 and the button punching frame 620 are connected with synchronization components. The following description takes the connection of the synchronization component on the pressing frame 610 as an example.

[0082] Reference Figure 1 、 Figure 6 and Figure 7 As shown, the rack 710 is fixedly connected to the base frame 660, and the two ends of the rack 710 are arranged along the front-to-back direction, the two rotating shafts 720 are spaced apart along the left-right direction of the base frame 660 and are both rotatably connected to the end of the pressing frame 610 facing away from the button-punching frame 620, the two ends of the rotating shaft 720 are arranged along the up-down direction of the base frame 660 and are rotatably connected to the pressing frame 610, the transmission shaft 750 is arranged between the two rotating shafts 720, and the two ends of the rotating shaft are arranged along the left-right direction.

[0083] Reference Figure 1 、 Figure 6 and Figure 7As shown, the upper and lower ends of the rotating shaft 720 are respectively connected to the first gear 730, and each first gear 730 is meshed with a rack 710. The rotating shaft 720 is also provided with a second gear 740, and the second gear 740 is a bevel gear. The two ends of the transmission shaft 750 are respectively provided with a driven gear 760, which is also a bevel gear, and the driven gear 760 corresponds to the second gear 740 one by one and is meshed with each other.

[0084] Reference Figure 1 、 Figure 6 and Figure 7 As shown, when the pressing frame 610 moves, the first gear 730 is engaged with the rack 710 to drive the first gear 730 to rotate, and then the rotating shaft 720 and the second gear 740 are driven to rotate synchronously. Under the connection of the transmission shaft 750, the synchronous rotation of the two rotating shafts 720 is ensured, so that the left and right sides of the pressing frame 610 keep moving synchronously, which is beneficial to improving the quality of the button punching machine for mattress buttons.

[0085] It should be noted that the structure of the synchronization components connected to the button frame 620 is the same as the structure of the synchronization components connected to the pressing frame 610, and will not be described in detail here.

[0086] Reference Figure 1 、 Figure 5 and Figure 7 As shown, it can be understood that the button punching machine also includes a plurality of protective mesh panels 800, which are arranged around the button punching frame 620 or the pressure frame 610, which is beneficial for playing a protective role, preventing external interference from affecting the button punching operation of the mattress, and also helping to prevent workers from accidentally extending their bodies into the button punching area of ​​the button punching machine and causing injuries.

[0087] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Mattress button assembly, characterized in that: include: The needle body (100) is provided with a sliding cavity (110) and an insertion port (111) communicating with the sliding cavity (110); A ejector pin (200) is disposed in the sliding cavity (110) and is slidably connected to the sliding cavity (110), and the ejector pin (200) is configured to be able to slide to the insertion port (111); A linear driver (300) is connected to the needle body (100) and is in transmission connection with the ejector pin (200) to drive the ejector pin (200) to move linearly back and forth along the sliding cavity (110).

2. The mattress button assembly according to claim 1, characterized in that: The linear drive (300) is a cylinder.

3. The mattress button assembly according to claim 1, characterized in that: The two ends of the needle body (100) are respectively a tip end (120) and a tail end (130), the insertion port (111) is located on a side close to the tip end (120), and the linear driver (300) is connected to the tail end (130).

4. The mattress button assembly according to claim 1, characterized in that: The mattress button assembly also includes a first splint (410) and a connecting piece (420), the tail end (130) of the needle body (100) is provided with a second splint (140), the sliding cavity (110) passes through the second splint (140), the linear drive (300) is arranged between the first splint (410) and the second splint (140), the first splint (410) is provided with a first connecting hole (411), the second splint (140) is provided with a second connecting hole (141), and the connecting piece (420) is passed through the first connecting hole (411) and the second connecting hole (141) to fix the first splint (410) and the second splint (140).

5. The mattress button assembly according to claim 4, characterized in that: The end surface of the first clamping plate (410) and / or the second clamping plate (140) facing the linear drive (300) is provided with a positioning groove (412), and the positioning groove (412) is embedded in the linear drive (300).

6. The mattress button assembly according to claim 1, characterized in that: The mattress button assembly further comprises a protective cover (500) connected to the linear drive (300), the protective cover (500) being provided with a receiving cavity (510), the linear drive (300) being partially embedded in the receiving cavity (510), a wiring space (520) being constructed between the linear drive (300) and the receiving cavity (510), the linear drive (300) being provided with a wiring port, the wiring port being in communication with the wiring space (520), and the protective cover (500) being provided with a wiring port (530) in communication with the wiring space (520).

7. Button punching machine, characterized in that, include: The mattress button assembly according to any one of claims 1 to 6, wherein a plurality of mattress button assemblies are provided; Press frame (610); a button frame (620) connected to a plurality of mattress button assemblies; The first transverse moving component (630) is used to drive the button punching frame (620) to move closer to or farther away from the pressing frame (610).

8. The button punching machine according to claim 7, characterized in that: The button punching machine further comprises a fixed frame (640) and a second transverse moving component (650), wherein the fixed frame (640) is arranged between the button punching frame (620) and the pressure frame (610), and the second transverse moving component (650) is used to drive the pressure frame (610) to move closer to or away from the fixed frame (640), and a positioning space for placing a mattress is constructed between the pressure frame (610) and the fixed frame (640), and the first transverse moving component (630) can drive the button punching frame (620) to move closer to or away from the fixed frame (640), and the needle body (100) is configured to be able to enter and exit the positioning space.

9. The button punching machine according to claim 7, characterized in that: The button punching machine further comprises a base frame (660) and a plurality of racks (710). The pressing frame (610) and the button punching frame (620) are both connected to the base frame (660). A transmission shaft (750) and two parallel rotating shafts (720) are rotatably connected to the pressing frame (610) or the button punching frame (620). The transmission shaft (750) is arranged between the two rotating shafts (720). The rotating shaft (720) is provided with a first gear (730) and a second gear (740). The rack (710) is fixedly connected to the base frame (660) and meshes with the first gear (730). Driven gears (760) are respectively provided at both ends of the transmission shaft (750). The driven gear (760) is meshed with the second gear (740).

10. The button punching machine according to claim 7, characterized in that: The button punching machine further comprises a plurality of protective mesh plates (800), and the plurality of protective mesh plates (800) are arranged around the button punching frame (620) or the pressing frame (610).

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