PE glove pressing module

Abstract

The utility model discloses a PE glove pressing module which comprises an upper die and a lower die, the lower die is heated, the upper die is installed on a lifting frame, conveying rollers are arranged on the front portion and the rear portion of the lower die respectively, the conveying rollers are sleeved with interlayers, and the interlayers surround the lower die. A lower die guide rod is arranged at the bottom of the lower die, extends downwards to the position below the workbench and is connected with a lower die lifting frame, a cam rod for the lower die is installed on the lower die lifting frame, the cam rod for the lower die is matched with a cam groove of a cam for the lower die, the cam for the lower die is installed on a cam shaft, and the cam shaft is supported by a triangular support and driven by a motor. According to the design, the lower die can ascend and descend instead of being fixed to the workbench, so that after the upper die and the lower die are pressed to form the film, the lower die serving as a heating body can descend to be separated from the interlayer, heat is not increased to the film any more, and the product quality can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a disposable glove production equipment, concretely relates to pressing equipment. BACKGROUND

[0002] The patent document with the authorized announcement number CN221622993U discloses a PE glove pressing mechanism, including a pair of front conveying rollers, an upper die and a lower die arranged in front-back order, a pair of rear conveying rollers, the lower die is fixedly arranged on the workbench, the lower die is heated, the upper die is installed on the lifting frame, and the lifting frame is lifted under the drive of the drive unit. The front and rear of the lower die are respectively provided with first conveying rollers and second conveying rollers, a first partition layer is sleeved on the first conveying rollers and the second conveying rollers, the upper layer of the first partition layer is located on the upper surface of the lower die, and the lower layer of the first partition layer is located below the lower die. The lower die is a piece of heating metal, if the upper die directly presses the double-layer film towards the lower die, the film directly contacts the heating metal, and deformation may occur. Therefore, under the action of the upper die, the film directly contacts the first partition layer, the first partition layer contacts the heating metal, and in this way, the film can be prevented from directly contacting the heating metal and deforming.

[0003] The upper die descends, the lower die is heated, the double-layer film is pressed and combined, and the double-layer film connection part is shaped as a human hand shape. After the upper die rises and resets, the film is still conveyed on the first partition layer, the lower die contacts the first partition layer, the film is heated, and the quality of the film is damaged. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the lower die is heated, the upper and lower dies are combined to press the double-layer film, the upper die rises and resets after the double-layer film is pressed and combined, the lower die still heats the film, and the quality of the film is damaged.

[0005] In order to solve the above technical problem, the utility model provides the following technical scheme: a PE glove pressing module, including an upper die and a lower die, the upper die and the lower die are located above the workbench, the lower die is heated, the upper die is installed on the lifting frame, the front and rear of the lower die are respectively provided with first conveying rollers and second conveying rollers, a first partition layer is sleeved on the first conveying rollers and the second conveying rollers, the upper layer of the first partition layer is located on the upper surface of the lower die, the lower layer of the first partition layer is located below the lower die, the bottom of the lower die is provided with a lower die guide rod, the lower die guide rod is matched with a linear bearing, the linear bearing is fixedly installed on the workbench, the lower die guide rod extends downward to below the workbench, is connected with a lower die lifting frame, a lower die cam rod is installed on the lower die lifting frame, the lower die cam rod is matched with a cam groove of a lower die cam, the lower die cam is installed on a cam shaft, the cam shaft is supported by a triangular support, and the cam shaft is driven by a first motor.

[0006] According to the above technical solution, the film is pulled out from the roll under the action of a pair of rear conveyor rollers, and then conveyed forward between the upper and lower molds under the action of a pair of front conveyor rollers. As the film passes between the upper and lower molds, the lifting frame descends, the upper mold descends accordingly, and the lower mold heats up, pressing the double-layer film on the first partition together, with the joint of the double-layer film resembling the shape of a human hand. Then, driven by a cam, the lower mold descends, and its top surface detaches from the first partition. Thus, the lower mold no longer transfers heat to the first partition, i.e., it no longer heats the film on the first partition. The film is conveyed forward by the first partition and pulled by the front conveyor rollers, leaving the PE glove pressing module.

[0007] This invention allows the lower mold to be raised and lowered instead of being fixed on the worktable. In this way, after the upper and lower molds press the film together, the lower mold, which acts as a heat source, can descend and detach from the first partition layer, thus no longer adding heat to the film and helping to ensure product quality.

[0008] The lifting frame includes a horizontal longitudinal bar, a horizontal crossbar connected to the horizontal longitudinal bar, and a vertical lifting rod connected to the horizontal crossbar. The vertical lifting rod is movably inserted into the lifting guide seat, and the upper mold is connected to the horizontal longitudinal bar.

[0009] The vertical lifting rod is connected to the upper mold connecting bracket, which is equipped with an upper mold cam rod. The upper mold cam rod engages with the cam groove of the upper mold cam, which is mounted on a camshaft. The upper mold cam and the lower mold cam are mounted on the same camshaft. The convex part of the cam groove of the upper mold cam faces opposite directions to the convex part of the cam groove of the lower mold cam. Thus, while the upper mold cam drives the upper mold to descend, the lower mold cam drives the lower mold to rise, resulting in mold closing. After completion, driven by the upper and lower mold cams, the upper mold rises while the lower mold descends.

[0010] A driven gear is mounted on the camshaft, meshing with a driving gear, which is mounted on the shaft of the first motor. The first motor and the triangular bracket are both mounted on the crossbeam of the worktable legs.

[0011] The first conveying roller and the second conveying roller are mounted on the lifting guide seat, and the first conveying roller is driven by the second motor.

[0012] A second partition is located above the first partition. The rear end of the second partition is connected to a lifting frame, and the front end is connected to a fixed frame, which is mounted on the worktable in front of the upper and lower molds. The second partition prevents direct contact between the upper mold and the film, thus avoiding film adhesion. The front end of the second partition is connected to the fixed frame via a first connecting strap, and the rear end is connected to the lifting frame via a second connecting strap. The rear end of the second partition moves up and down with the lifting frame, while the front end remains stationary. Both the first and second partitions can be made of materials with rough surfaces, such as coarse cloth or hemp, to prevent film adhesion. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings:

[0014] Figure 1 A schematic diagram of a PE glove pressing module;

[0015] Figure 2 for Figure 1 Top view;

[0016] Figure 3 for Figure 1 A bottom view.

[0017] Explanation of symbols in the diagram:

[0018] 10. Upper mold; 11. Upper mold connecting bracket; 12. Upper mold cam rod; 13. Upper mold cam;

[0019] 20. Lower die; 21. Lower die guide rod; 22. Linear bearing; 23. Lower die lifting frame; 24. Lower die cam rod; 25. Lower die cam;

[0020] 30. Workbench;

[0021] 40. Lifting frame; 41. Horizontal longitudinal bar; 42. Horizontal crossbar; 43. Vertical lifting rod; 44. Lifting guide seat;

[0022] 50. First partition; 51. First conveyor roller; 52. Second conveyor roller; 53. Second motor;

[0023] 60. Camshaft; 61. Triangular bracket; 62. First motor; 63. Driven gear; 64. Driving gear;

[0024] 70. Second partition; 71. Fixing frame; 72. First connecting belt; 73. Second connecting belt. Detailed Implementation

[0025] Combination Figure 1 , Figure 2A PE glove pressing module includes an upper mold 10 and a lower mold 20, both located above a worktable 30. The lower mold is heated, and the upper mold is mounted on a lifting frame 40. A first conveying roller 51 and a second conveying roller 52 are respectively provided in front of and behind the lower mold. A first partition 50 is sleeved on the first and second conveying rollers. The upper layer of the first partition is located on the upper surface of the lower mold, and the lower layer of the first partition is located below the lower mold. A lower mold guide rod 21 is provided at the bottom of the lower mold. The lower mold guide rod cooperates with a linear bearing 22, which is fixedly mounted on the worktable. The lower mold guide rod extends downward to the bottom of the worktable and connects to the lower mold lifting frame 23. A lower mold cam rod 24 is installed on the lower mold lifting frame. The lower mold cam rod cooperates with the cam groove of the lower mold cam 25. The lower mold cam is mounted on a camshaft 60, which is supported by a triangular bracket 61 and driven by a first motor 62.

[0026] The lifting frame 40 includes a horizontal longitudinal bar 41, a horizontal crossbar 42 connected to the horizontal longitudinal bar, and a vertical lifting rod 43 connected to the horizontal crossbar. The vertical lifting rod is movably inserted into the lifting guide seat 44, and the upper mold 10 is connected to the horizontal longitudinal bar.

[0027] like Figure 3 The vertical lifting rod 43 is connected to the upper mold connecting bracket 11. The upper mold connecting bracket is equipped with an upper mold cam rod 12. The upper mold cam rod is engaged with the cam groove of the upper mold cam 13. The upper mold cam is mounted on the camshaft 60.

[0028] A driven gear 63 is mounted on the camshaft 60. The driven gear meshes with the driving gear 64, which is mounted on the shaft of the first motor.

[0029] Combination Figure 1 , Figure 2 The first conveying roller 51 and the second conveying roller 52 are mounted on the lifting guide seat 44, and the first conveying roller is driven by the second motor 53.

[0030] Combination Figure 1 , Figure 2 A second partition 70 is provided above the first partition 50. The rear end of the second partition is connected to the lifting frame 40, and the front end is connected to the fixed frame 71. The fixed frame is installed on the worktable 30, located in front of the upper and lower molds. The front end of the second partition 70 is connected to the fixed frame 71 via a first connecting strap 72, and the rear end of the second partition is connected to the lifting frame 40 via a second connecting strap 73. The rear end of the second partition moves up and down with the lifting frame, while the front end of the second partition 70 remains stationary.

[0031] Under the action of a pair of rear conveyor rollers, the film is pulled out from the roll and, under the action of a pair of front conveyor rollers, passes between the upper mold 10 and the lower mold 20, and is conveyed forward. As the film passes between the upper and lower molds, the lifting frame 40 descends under the drive of the upper mold cam 13; the lower mold 20 rises under the drive of the lower mold cam 25. The upper mold 10 and the second partition 70 descend with the lifting frame 40, the lower mold 20 heats up, and the double-layered film is pressed together between the first partition 50 and the second partition 70 by the upper and lower molds, the joint of the double-layered film resembling the shape of a human hand. Then, driven by the lower mold cam 25, the lower mold 20 descends, its top surface detaching from the first partition 50; the upper mold 10 rises under the drive of the upper mold cam 13. Thus, the lower mold 20 no longer transfers heat to the first partition 50, that is, it no longer heats the film on the first partition. The film is conveyed forward by the first partition 50 and pulled by the front conveyor roller, leaving the PE glove pressing module.

[0032] The upper die cam 13 and the lower die cam 25 are mounted on the same camshaft 60. The convex part of the cam groove of the upper die cam and the convex part of the cam groove of the lower die cam are in opposite directions. Thus, while the upper die cam 13 drives the upper die 10 to descend, the lower die cam 25 drives the lower die 20 to rise, and the upper and lower cams close together. After completion, driven by the upper die cam and the lower die cam, the upper die rises and the lower die descends.

[0033] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A PE glove pressing module, comprising an upper mold (10) and a lower mold (20), both the upper and lower molds being located above a workbench (30), the lower mold being heated, the upper mold being mounted on a lifting frame (40), a first conveying roller (51) and a second conveying roller (52) being respectively provided in front of and behind the lower mold, a first partition (50) being sleeved on the first and second conveying rollers, the upper layer of the first partition being located on the upper surface of the lower mold, and the lower layer of the first partition being located below the lower mold, characterized in that: The bottom of the lower mold is provided with a lower mold guide rod (21), which is engaged with a linear bearing (22). The linear bearing is fixedly installed on the worktable. The lower mold guide rod extends downward to the bottom of the worktable and is connected to the lower mold lifting frame (23). The lower mold lifting frame is equipped with a lower mold cam rod (24), which is engaged with the cam groove of the lower mold cam (25). The lower mold cam is installed on the camshaft (60), which is supported by a triangular bracket (61) and driven by a first motor (62).

2. The PE glove compression module as described in claim 1, characterized in that: The lifting frame (40) includes a horizontal longitudinal bar (41), a horizontal crossbar (42) connected to the horizontal longitudinal bar, and a vertical lifting rod (43) connected to the horizontal crossbar. The vertical lifting rod is movably inserted into the lifting guide seat (44), and the upper mold (10) is connected to the horizontal longitudinal bar.

3. The PE glove compression module as described in claim 2, characterized in that: The vertical lifting rod (43) is connected to the upper mold connecting bracket (11). The upper mold connecting bracket is equipped with an upper mold cam rod (12). The upper mold cam rod is engaged with the cam groove of the upper mold cam (13). The upper mold cam is installed on the cam shaft (60).

4. The PE glove compression module as described in claim 1, characterized in that: A driven gear (63) is mounted on the camshaft (60), which meshes with the driving gear (64), which is mounted on the shaft of the first motor.

5. The PE glove compression module as described in claim 2, characterized in that: The first conveying roller (51) and the second conveying roller (52) are mounted on the lifting guide seat (44), and the first conveying roller is driven by the second motor (53).

6. The PE glove compression module as described in claim 1, characterized in that: A second partition (70) is provided above the first partition (50). The rear end of the second partition is connected to the lifting frame (40), and the front end of the second partition is connected to the fixed frame (71). The fixed frame is installed on the workbench (30) and is located in front of the upper and lower molds.

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