Paper cover processing punch device

Abstract

The utility model provides a kind of paper cover processing stamping device, it is related to paper cover processing technical field, including bottom plate, two raw material conveying mechanisms are fixedly arranged on the bottom plate, two raw material conveying mechanisms are all provided with stamping mechanism, the side wall of the bottom plate is fixedly provided with fixed disc, the bottom surface of the fixed disc is rotatably provided with upper die;The utility model when upper die rotates promotes the part containing finished product and raw material conveying mechanism separate, at this time, the finished product is blown off by blowing type unloading mechanism blowing gas, to realize the falling treatment of finished product, while reducing the possibility of deformation after finished product is removed by external force;Raw material is intermittently conveyed by raw material conveying mechanism, at this time, raw material is cut and pushed to the inside of upper die for stamping forming by stamping mechanism, at this time, finished product is stuck in the inside of upper die, so as to be conveyed by upper die to finished product, so it is more convenient when device processes raw material.

Description

Technical Field

[0001] This utility model relates to the field of paper cover processing technology, specifically to a paper cover processing stamping device. Background Technology

[0002] The paper cap processing stamping device is a special equipment that uses air pressure to drive the stamping mechanism and uses molds to precisely shape paper materials. It is mainly used to produce round or irregularly shaped container caps such as milk tea cup caps and fast food box caps.

[0003] In existing technology, paper is pressed into a mold by a stamping head to form a stamped shape. After the paper is stamped, an ejector mechanism is needed to eject the finished product. The ejector mechanism usually uses a metal rod to eject the material. However, paper is relatively soft, so the paper cover may deform when the metal rod pushes it to move.

[0004] This utility model proposes a paper cover processing stamping device to solve the problem that after the paper material is stamped, an ejector mechanism is needed to eject the finished product. The ejector mechanism generally uses a metal rod to eject the material. However, the paper material is relatively soft, so the paper cover may deform when the metal rod pushes the paper cover to move. Utility Model Content

[0005] The purpose of this invention is to overcome the problem in the prior art that after paper is stamped, an ejector mechanism is needed to eject the finished product. The ejector mechanism generally uses a metal rod to eject the material. However, paper is relatively soft, so the paper cover may deform when the metal rod pushes the paper cover to move.

[0006] Based on the above technical concept, the technical solution adopted by this utility model is as follows: A paper cap processing stamping device includes a base plate, on which two raw material conveying mechanisms are fixedly installed. Each of the two raw material conveying mechanisms is equipped with a stamping mechanism. A fixed plate is fixedly installed on the side wall of the base plate. An upper mold is rotatably installed on the bottom surface of the fixed plate. A plurality of air-blowing unloading mechanisms are installed in the upper mold. The air-blowing unloading mechanisms are used to unload the paper caps from the upper mold.

[0007] Further defining the above technical solution, the raw material conveying mechanism includes a hollow plate and two supports. The hollow plate is fixedly mounted on the top surface of the base plate, and the two supports are fixedly mounted at both ends of the hollow plate. A take-up roller is rotatably installed inside each of the two supports. A first motor is fixedly mounted on the side wall of one of the supports. The rotating shaft of the first motor passes through the support and is inserted into the take-up roller. Raw material is wound on both take-up rollers.

[0008] Further defining the above technical solution, the top surface of the hollow plate is provided with a through hole, and both the left and right ends of the hollow plate are provided with openings for the passage of raw materials.

[0009] Further defining the above technical solution, the stamping mechanism includes an electric push rod and a stamping block. The electric push rod is fixedly mounted on the inner bottom wall of the hollow plate, and the stamping block is fixedly mounted on the extended end of the electric push rod. The stamping block is coaxially arranged with the through hole.

[0010] Further defining the above technical solution, two support rods are symmetrically arranged on the outer wall of the fixed plate, the lower ends of the two support rods are fixedly connected to the side wall of the base plate, and a guide groove is recessed upward on the bottom surface of the fixed plate, and two protrusions are fixedly arranged on the inner wall of the guide groove.

[0011] Further defining the above technical solution, the upper mold includes a disc and a second motor. The second motor is fixedly mounted on the top surface of the fixed disc. The rotating shaft of the second motor passes through the fixed disc and is fixedly connected to the top surface of the disc. The bottom surface of the disc is provided with a number of mold discs corresponding to the air-blowing unloading mechanism. The inner wall of the disc is provided with a number of piston grooves corresponding to the air-blowing unloading mechanism. The air-blowing unloading mechanism is installed in the piston grooves.

[0012] Further defining the above technical solution, the air-blowing unloading mechanism includes a piston disc and an abutment rod. The piston disc is movably disposed within a piston groove, and an abutment rod is fixedly disposed at the upper end of the piston disc. The upper end of the abutment rod slides in cooperation with the inner wall of the guide groove. The piston disc is connected to the inner wall of the piston groove via a spring. A nozzle is fixedly inserted into the inner top wall of the mold disc, and the air inlet end of the nozzle is inserted into the disc and communicates with the inner wall of the piston groove.

[0013] To further define the above technical solution, two guide plates are fixedly provided on the top surface of the base plate, and the two guide plates are respectively located below the two protrusions.

[0014] Compared with the prior art, the beneficial effects of this utility model are: When the upper mold rotates, it causes the part containing the finished product to separate from the raw material conveying mechanism. At this time, the finished product is blown off by the air-blowing unloading mechanism to achieve the removal of the finished product and reduce the possibility of deformation after the finished product is subjected to external force during unloading.

[0015] The raw materials are intermittently conveyed by the raw material conveying mechanism, and then cut by the stamping mechanism and pushed into the upper mold for stamping. The finished product is then stuck inside the upper mold, which facilitates its conveying through the upper mold. Therefore, the device is more convenient for processing raw materials. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of a paper cap processing stamping device according to the present invention; Figure 2 This is a partial three-dimensional cross-sectional view of a paper cap processing stamping device according to the present invention; Figure 3 This is a partial three-dimensional unfolded cross-sectional view of a paper cap processing stamping device according to the present invention; Figure 4 This is a three-dimensional structural diagram of the bottom surface of the fixing plate of the paper cover processing stamping device of this utility model.

[0018] The components include: 1. Base plate; 11. Guide plate; 2. Raw material conveying mechanism; 21. Hollow plate; 22. Support; 23. Rewinding roller; 24. First motor; 25. Through hole; 3. Stamping mechanism; 31. Electric push rod; 32. Stamping block; 4. Fixed plate; 41. Support rod; 42. Guide groove; 43. Protrusion; 5. Upper mold; 51. Disc; 52. Second motor; 53. Mold plate; 54. Piston groove; 6. Air-blowing unloading mechanism; 61. Piston plate; 62. Abutment rod; 63. Nozzle; 64. Spring. Detailed Implementation

[0019] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail below.

[0020] Please refer to the attached diagram in the instruction manual. Figures 1-4 This utility model provides an embodiment of a paper cover processing stamping device, including a base plate 1. Two raw material conveying mechanisms 2 are fixedly installed on the base plate 1. The raw material conveying mechanism 2 includes a hollow plate 21 and two supports 22. The hollow plate 21 is fixedly installed on the top surface of the base plate 1, and the two supports 22 are fixedly installed at both ends of the hollow plate 21. A take-up roller 23 is rotatably installed in each of the two supports 22. A first motor 24 is fixedly installed on the side wall of one of the supports 22. The rotating shaft of the first motor 24 passes through the support 22 and is inserted into the take-up roller 23. Raw material is wound on the two take-up rollers 23. The two supports 22 facilitate the installation of the take-up rollers 23, and the first motor 24 facilitates the control of the rotation of the take-up rollers 23. One take-up roller 23 is used to release the raw material, and the other take-up roller 23 is used to take up waste material, so as to realize the conveying of raw materials.

[0021] The top surface of the hollow plate 21 is provided with a through hole 25, and both the left and right ends of the hollow plate 21 are provided with openings for the passage of raw materials. The through hole 25 allows the raw materials to be pushed to the outside of the hollow plate 21, and the openings allow the raw materials to be transported through the hollow plate 21.

[0022] Both raw material conveying mechanisms 2 are equipped with stamping mechanisms 3. A fixed plate 4 is fixedly installed on the side wall of the base plate 1. An upper mold 5 is rotatably installed on the bottom surface of the fixed plate 4. The stamping mechanism 3 includes an electric push rod 31 and a stamping block 32. The electric push rod 31 is fixedly installed on the inner bottom wall of the hollow plate 21. The stamping block 32 is fixedly installed at the extended end of the electric push rod 31. The stamping block 32 is coaxially arranged with the through hole 25. The electric push rod 31 facilitates the up and down movement of the stamping block 32. When the stamping block 32 moves upward, it stamps and shears the raw material and pushes it into the upper mold 5 for stamping and forming.

[0023] The upper mold 5 is equipped with several air-blowing unloading mechanisms 6. The air-blowing unloading mechanisms 6 are used to unload the paper cover inside the upper mold 5. Two support rods 41 are symmetrically arranged on the outer wall of the fixed plate 4. The lower ends of the two support rods 41 are fixedly connected to the side wall of the base plate 1. The bottom surface of the fixed plate 4 is recessed with a guide groove 42. Two protrusions 43 are fixedly arranged on the inner wall of the guide groove 42. The two support rods 41 facilitate the support of the fixed plate 4. The guide groove 42 and the protrusions 43 cooperate to control the operation of the air-blowing unloading mechanism 6 when the upper mold 5 rotates.

[0024] The upper mold 5 includes a disc 51 and a second motor 52. The second motor 52 is fixedly mounted on the top surface of the fixed disc 4. The rotating shaft of the second motor 52 passes through the fixed disc 4 and is fixedly connected to the top surface of the disc 51. The bottom surface of the disc 51 is provided with mold discs 53 in number corresponding to the air-blowing unloading mechanism 6. The inner wall of the disc 51 is provided with piston grooves 54 in number corresponding to the air-blowing unloading mechanism 6. The air-blowing unloading mechanism 6 is installed in the piston grooves 54. The second motor 52 facilitates the rotation of the disc 51 and the mold discs 53. When the mold discs 53 move to coincide with the position of the through hole 25, the electric push rod 31 pushes the stamping block 32 upward to push the raw material into the mold disc 53 for stamping. When the stamping block 32 resets, the second motor 52 drives the disc 51 and the mold discs 53 to rotate again, moving the subsequent mold discs 53 above the through hole 25.

[0025] The air-blowing unloading mechanism 6 includes a piston disc 61 and an abutment rod 62. The piston disc 61 is movably disposed in the piston groove 54, and the abutment rod 62 is fixedly disposed at the upper end of the piston disc 61. The upper end of the abutment rod 62 slides in cooperation with the inner wall of the guide groove 42. The piston disc 61 is connected to the inner wall of the piston groove 54 by a spring 64. A nozzle 63 is fixedly inserted into the inner top wall of the mold disc 53. The air inlet end of the nozzle 63 is inserted into the disc 51 and communicates with the inner wall of the piston groove 54. When the disc 51 rotates, the abutment rod 62 slides along the inner wall of the guide groove 42. At this time, the spring 64 pulls the piston disc 61 and the abutment rod 62 upward. When the abutment rod 62 moves to coincide with the position of the protrusion 43, the abutment rod 62 is pushed by the thrust to push the piston disc 61 downward, and the airflow in the piston groove 54 is sprayed into the mold disc 53 through the nozzle 63. Under the impact force of the airflow, the finished product is pushed out of the mold disc 53 to realize the unloading of the finished product.

[0026] Two guide plates 11 are fixedly installed on the top surface of the base plate 1. The two guide plates 11 are respectively below the two protrusions 43. The guide plates 11 facilitate the collection of finished products falling out of the mold plate 53 and promote the finished products to slide down so that the operator can collect them in a concentrated manner.

[0027] It should be noted that when the raw material conveying mechanism 2 moves, it conveys the raw material to the stamping mechanism 3. At this time, the stamping mechanism 3 starts, the raw material conveying mechanism 2 stops running, and then the raw material is pushed into the upper mold 5 for stamping and forming through the stamping mechanism 3. At this time, the upper mold 5 stops running. When the stamping mechanism 3 resets, the raw material conveying mechanism 2 stops running and starts running again to convey new raw material to the stamping mechanism 3. At the same time, the upper mold 5 runs to convey the finished product. This process is repeated to achieve continuous processing of the finished product.

[0028] Working principle: When using this paper cover processing stamping device, the raw material is first intermittently conveyed by the raw material conveying mechanism 2. Then, the raw material is cut by the stamping mechanism 3 and pushed into the upper mold 5 for stamping. At this time, the finished product is stuck inside the upper mold 5. As the upper mold 5 rotates, the part containing the finished product is separated from the raw material conveying mechanism 2. Then, the air blowing unloading mechanism 6 blows the finished product off to achieve the removal of the finished product and reduce the possibility of deformation after the finished product is removed by external force.

[0029] The above description is a further detailed explanation of the present invention in conjunction with specific preferred embodiments, which is intended to enable those skilled in the art to understand and apply the present invention. However, it should not be assumed that the specific implementation of the present invention is limited to these descriptions.

Claims

1. A paper cover processing stamping device, comprising a base plate (1), characterized in that, Two raw material conveying mechanisms (2) are fixedly installed on the base plate (1). Each of the two raw material conveying mechanisms (2) is equipped with a stamping mechanism (3). A fixed plate (4) is fixedly installed on the side wall of the base plate (1). An upper mold (5) is rotatably installed on the bottom surface of the fixed plate (4). Several air-blowing unloading mechanisms (6) are installed inside the upper mold (5). The air-blowing unloading mechanisms (6) are used to remove the paper cover inside the upper mold (5).

2. The paper cover processing stamping device according to claim 1, characterized in that, The raw material conveying mechanism (2) includes a hollow plate (21) and two supports (22). The hollow plate (21) is fixedly installed on the top surface of the base plate (1). The two supports (22) are fixedly installed at both ends of the hollow plate (21). A take-up roller (23) is rotatably installed inside each of the two supports (22). A first motor (24) is fixedly installed on the side wall of one of the supports (22). The rotating shaft of the first motor (24) passes through the support (22) and is inserted into the take-up roller (23). Raw material is wound on the two take-up rollers (23).

3. The paper cover processing stamping device according to claim 2, characterized in that, The hollow plate (21) has a through hole (25) on its top surface, and openings for raw materials to pass through are provided at both the left and right ends of the hollow plate (21).

4. The paper cover processing stamping device according to claim 2, characterized in that, The stamping mechanism (3) includes an electric push rod (31) and a stamping block (32). The electric push rod (31) is fixedly installed on the inner bottom wall of the hollow plate (21), and the stamping block (32) is fixedly installed on the extended end of the electric push rod (31). The stamping block (32) is coaxially arranged with the through hole (25).

5. The paper cover processing stamping device according to claim 1, characterized in that, Two support rods (41) are symmetrically arranged on the outer wall of the fixed plate (4). The lower ends of the two support rods (41) are fixedly connected to the side wall of the base plate (1). The bottom surface of the fixed plate (4) is recessed upward and a guide groove (42) is provided. Two protrusions (43) are fixedly arranged on the inner wall of the guide groove (42).

6. The paper cover processing stamping device according to claim 1, characterized in that, The upper mold (5) includes a disc (51) and a second motor (52). The second motor (52) is fixedly mounted on the top surface of the fixed disc (4). The rotating shaft of the second motor (52) passes through the fixed disc (4) and is fixedly connected to the top surface of the disc (51). The bottom surface of the disc (51) is provided with mold discs (53) in a number corresponding to the number of air-blowing unloading mechanisms (6). The inner wall of the disc (51) is provided with piston grooves (54) in a number corresponding to the number of air-blowing unloading mechanisms (6). The air-blowing unloading mechanism (6) is installed in the piston grooves (54).

7. The paper cover processing stamping device according to claim 6, characterized in that, The air-blowing unloading mechanism (6) includes a piston disc (61) and an abutment rod (62). The piston disc (61) is movably disposed in the piston groove (54). An abutment rod (62) is fixedly disposed at the upper end of the piston disc (61). The upper end of the abutment rod (62) slides in cooperation with the inner wall of the guide groove (42). The piston disc (61) is connected to the inner wall of the piston groove (54) by a spring (64). A nozzle (63) is fixedly inserted into the inner top wall of the mold disc (53). The air inlet end of the nozzle (63) is inserted into the disc (51) and communicates with the inner wall of the piston groove (54).

8. The paper cover processing stamping device according to claim 1, characterized in that, The top surface of the base plate (1) is fixedly provided with two guide plates (11), which are located below the two protrusions (43).

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