Clamping plate type feeding device for cutting machine
The clamping plate feeding device addresses material misalignment in cutting machines by using cantilevers and sensors to securely position the material belt, improving accuracy and efficiency.
Patent Information
- Application Number
- CN202420586045.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-25
AI Technical Summary
Traditional cutting machines lack positioning at the loading station, leading to material strip offset or misalignment during the cutting process, affecting positioning accuracy and increasing scrap rates and requiring manual adjustments.
A clamping plate feeding device with a conveying assembly, cantilevers, and positioning sensors to securely clamp and position the material belt, preventing offset or misalignment during cutting.
Improves positioning accuracy and stability, reducing scrap rates and enhancing processing efficiency by effectively maintaining material alignment.
Smart Images

Figure CN222222787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding devices, in particular to a clamping plate type feeding device for a cutting machine. Background Art
[0002] The blister production line includes a blister forming machine and a cutting machine. The blister forming machine mainly uses the vacuum suction force generated by a vacuum pump to blister the heated and softened PVC, PET, PP, PE, PS and other thermoplastic plastic strips into products of various shapes through a mold. The cutting machine uses the mold to punch and separate the formed product from the strip.
[0003] In the traditional cutting machine, there is no positioning at the loading station, and the material strip is prone to offset or misalignment during the cutting process, which seriously affects the positioning accuracy of the product. This instability not only increases the scrap rate, but also may require additional manual operations to adjust and maintain the normal operation of the machine, thereby reducing the stability of the overall production line. Utility Model Content
[0004] Based on this, the utility model provides a clamping plate feeding device for a cutting machine, which has a simple structure and is easy to use. The conveying component clamps the material belt, and the clamping claw of the first cantilever and the clamping claw of the second cantilever are used to position the material belt, which can effectively prevent the material belt from being offset or misaligned during the subsequent cutting process, greatly improving the positioning accuracy of the material belt and improving the processing efficiency and stability.
[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:
[0006] A clamping plate type feeding device for a cutting machine, comprising:
[0007] The bracket includes a base and columns vertically connected to the four opposite corners of the top surface of the base; and
[0008] A conveying assembly installed on the top of the bracket; the conveying assembly includes a bearing frame, a synchronous belt arranged along the length direction of the bearing frame, a driving motor installed at one end of the synchronous belt, a moving beam slidably connected to the middle of the bearing frame, a first cantilever connected to the opposite ends of the moving beam, a second cantilever fixedly connected to the opposite sides of one end of the bearing frame, clamps respectively installed on the inner side of each first cantilever and the inner side of each second cantilever, and a positioning sensor respectively installed on the outer side of each second cantilever; the bearing frame is connected to the top of the column; the middle part of the moving beam is also fixedly connected to one side of the synchronous belt.
[0009] The above-mentioned clamping plate type feeding device for the cutting machine has a simple structure and is easy to use. The conveying component clamps the material belt, and the clamping claw of the first cantilever and the clamping claw of the second cantilever are used to position the material belt, which can effectively prevent the material belt from being offset or misaligned during the subsequent cutting process, greatly improves the positioning accuracy of the material belt, and improves the processing efficiency and stability.
[0010] In one embodiment, the clamping jaw includes two cylinders arranged in a mirror image, and clamping blocks respectively installed at the ends of each cylinder; the two clamping blocks are used to clamp the material strip.
[0011] In one embodiment, the two positioning sensors are through-beam sensors.
[0012] In one embodiment, the clamp-type loading device for the cutting machine also includes a limit assembly installed below the conveying assembly; the limit assembly includes two upper cross bars that can be lifted and installed between the top ends of the columns, multiple upper pressure plates that can be detachably connected between the two upper cross bars, a lifting cylinder installed at the top of each column, two lower cross bars that can be lifted and installed between the bottom ends of the columns, multiple lower pressure plates that can be detachably connected between the two lower cross bars, and a hand wheel installed in the middle of each column; the opposite ends of the upper cross bar are respectively used to connect to the piston rod of the lifting cylinder; the opposite ends of the lower cross bar are respectively used to connect to the end of the hand wheel; the upper pressure plate corresponds to the lower pressure plate one by one.
[0013] In one embodiment, the upper pressing plate and the lower pressing plate are located between the two first cantilevers, and the upper pressing plate and the lower pressing plate are located between the two second cantilevers.
[0014] In one embodiment, one end of the upper pressing plate away from the positioning sensor is bent in an arc shape, and one end of the lower pressing plate away from the positioning sensor is bent in an arc shape. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of a clamping plate type feeding device for a cutting machine according to one embodiment of the utility model;
[0016] Figure 2 for Figure 1 A three-dimensional schematic diagram of another viewing angle of the clamping plate type feeding device for the cutting machine shown;
[0017] Figure 3 for Figure 1 A side view of a clamping plate loading device for a cutting machine is shown;
[0018] Figure 4 for Figure 1 An exploded schematic diagram of a clamping plate type feeding device for a cutting machine is shown;
[0019] Figure 5 for Figure 4The schematic exploded view of another perspective of the clamping plate loading device for the cutting machine is shown.
[0020] Notes on the attached drawings:
[0021] 10- bracket, 11- base, 12- column;
[0022] 20-transmission assembly, 21-carrying frame, 22-synchronous belt, 23-driving motor, 24-moving beam, 25-first cantilever, 26-second cantilever, 27-gripping claw, 28-positioning sensor;
[0023] 30-limiting assembly, 31-upper cross bar, 32-upper pressure plate, 33-lifting cylinder, 34-lower cross bar, 35-lower pressure plate, 36-hand wheel. DETAILED DESCRIPTION
[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0027] See also Figures 1 to 5 , which is a clamping plate feeding device for a cutting machine according to an embodiment of the utility model, includes a bracket 10, a conveying assembly 20 installed on the top of the bracket 10, and a limiting assembly 30 installed below the conveying assembly 20; the limiting assembly 30 is also installed on the top of the bracket 10.
[0028] The bracket 10 includes a substantially rectangular base 11 and upright posts 12 vertically connected to four opposite corners of the top surface of the base 11 .
[0029] The transmission assembly 20 includes a carrier frame 21, a synchronous belt 22 arranged along the length direction of the carrier frame 21, a driving motor 23 installed at one end of the synchronous belt 22, a moving beam 24 slidably connected to the middle of the carrier frame 21, a first cantilever 25 connected to the opposite ends of the moving beam 24, a second cantilever 26 fixedly connected to the opposite sides of one end of the carrier frame 21, a clamp 27 respectively installed on the inner side of each first cantilever 25 and the inner side of each second cantilever 26, and a positioning sensor 28 respectively installed on the outer side of each second cantilever 26. Among them, the carrier frame 21 is connected to the top of the column 12; the middle part of the moving beam 24 is also fixedly connected to one side of the synchronous belt 22, and the driving motor 23 and the synchronous belt 22 can drive the moving beam 24 to slide along the length direction of the carrier frame 21.
[0030] In this embodiment, the clamping jaw 27 includes two cylinders arranged in a mirror image and clamping blocks respectively installed at the ends of the cylinders; the two clamping blocks are used to clamp the material strip. In other embodiments, the clamping jaw 27 can be replaced as a whole with a clamping structure such as a pneumatic finger, which can play the same role and is not limited to the structure described in this embodiment.
[0031] In this embodiment, the two positioning sensors 28 are through-beam sensors, and the two positioning sensors 28 are used in combination as a set to detect the marking position of the material strip.
[0032] The position limiting assembly 30 includes two upper cross bars 31 that can be lifted and installed between the top ends of the columns 12, a plurality of upper pressure plates 32 that can be detachably connected between the two upper cross bars 31, a lifting cylinder 33 installed at the top ends of each column 12, two lower cross bars 34 that can be lifted and installed between the bottom ends of the columns 12, a plurality of lower pressure plates 35 that can be detachably connected between the two lower cross bars 34, and a hand wheel 36 installed at the middle of each column 12; the upper pressure plates 32 correspond to the lower pressure plates 35 one by one, and a feeding channel for the feeding belt to pass through is formed between the upper pressure plates 32 and the lower pressure plates 35. Among them, the upper pressure plates 32 and the lower pressure plates 35 are located between the two first cantilevers 25, that is, the upper pressure plates 32 and the lower pressure plates 35 are located between the two second cantilevers 26.
[0033] The opposite ends of the upper crossbar 31 are respectively used to connect the piston rod of the lifting cylinder 33, and the upper pressing plate 32 can be driven to move up and down through the lifting cylinder 33. The opposite ends of the lower crossbar 34 are respectively used to connect the ends of the hand wheel 36, and the height position of the lower pressing plate 35 can be adjusted through the hand wheel 36, so as to cooperate with the upper pressing plate 32 to position and clamp the material strips of different thickness specifications. In actual use, the material strip passes through the feed channel between the upper pressing plate 32 and the lower pressing plate 35, and the claws 27 of the first cantilever 25 clamp the opposite sides of the material strip. At this time, the claws 27 of the second cantilever 26 remain open, and then the moving beam 24 moves toward the direction of the second cantilever 26, and the claws 27 of the first cantilever 25 are used to drive the material strip to the cutting machine. When the positioning sensor 28 detects the marked position of the material strip, the moving beam 24 stops moving. At this time, the claws 27 of the second cantilever 26 clamp the material strip, and the upper pressing plate 32 also presses down to cooperate with the lower pressing plate 35 to clamp the material strip, thereby realizing multi-point clamping and positioning of the entire material strip, which can effectively prevent the material strip from being offset or misaligned during the subsequent cutting process, greatly improving the positioning accuracy of the material strip, and improving the processing efficiency and stability. After cutting is completed, the clamping claws 27 of the first cantilever 25 and the second cantilever 26 are opened, the movable beam 24 is reset away from the second cantilever 26, and the upper pressing plate 32 is raised away from the lower pressing plate 35. The above actions are repeated to repeatedly perform feeding positioning.
[0034] In this embodiment, the end of the upper pressure plate 32 away from the positioning sensor 28 is bent in an arc shape, and the end of the lower pressure plate 35 away from the positioning sensor 28 is bent in an arc shape, which can conveniently guide the material strip into the feeding channel between the upper pressure plate 32 and the lower pressure plate 35.
[0035] The above-mentioned clamping plate type loading device for the cutting machine has a simple structure and is easy to use. The conveying component 20 clamps the material belt, and the clamping claw 27 of the first cantilever 25 and the clamping claw 27 of the second cantilever 26 are used to position the material belt, which can effectively prevent the material belt from being offset or misaligned during the subsequent cutting process, greatly improving the positioning accuracy of the material belt and improving the processing efficiency and stability.
[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A clamping plate feeding device for a cutting machine, characterized in that: include: The bracket includes a base and columns vertically connected to four opposite corners of the top surface of the base; and A conveyor assembly mounted on top of the bracket; The transmission component includes a carrying frame, a synchronous belt arranged along the length direction of the carrying frame, a driving motor installed at one end of the synchronous belt, a moving beam slidably connected to the middle of the carrying frame, a first cantilever connected to the opposite ends of the moving beam, a second cantilever fixedly connected to the opposite sides of one end of the carrying frame, clamps respectively installed on the inner side of each first cantilever and the inner side of each second cantilever, and a positioning sensor respectively installed on the outer side of each second cantilever; the carrying frame is connected to the top of the column; the middle part of the moving beam is also fixedly connected to one side of the synchronous belt.
2. The clamping plate type feeding device for a cutting machine according to claim 1, characterized in that: The clamping jaws include two cylinders arranged in a mirror image and clamping blocks respectively installed at the ends of the cylinders; the two clamping blocks are used to clamp the material strip.
3. The clamping plate type feeding device for a cutting machine according to claim 1, characterized in that: The two positioning sensors are through-beam sensors.
4. The clamping plate type feeding device for a cutting machine according to claim 1, characterized in that: It also includes a limit assembly installed below the transmission assembly; the limit assembly includes two upper cross bars that can be lifted and installed between the top ends of the columns, multiple upper pressure plates that can be detachably connected between the two upper cross bars, a lifting cylinder installed at the top of each column, two lower cross bars that can be lifted and installed between the bottom ends of the columns, multiple lower pressure plates that can be detachably connected between the two lower cross bars, and a hand wheel installed in the middle of each column; the opposite ends of the upper cross bar are respectively used to connect to the piston rod of the lifting cylinder; the opposite ends of the lower cross bar are respectively used to connect to the end of the hand wheel; the upper pressure plate corresponds to the lower pressure plate one by one.
5. The clamping plate type feeding device for a cutting machine according to claim 4, characterized in that: The upper pressing plate and the lower pressing plate are located between the two first cantilevers, and the upper pressing plate and the lower pressing plate are located between the two second cantilevers.
6. The clamping plate type feeding device for a cutting machine according to claim 4, characterized in that: One end of the upper pressing plate away from the positioning sensor is bent in an arc shape, and one end of the lower pressing plate away from the positioning sensor is bent in an arc shape.
