Pneumatic automatic cut-off machine for plastic products

Abstract

The utility model discloses a pneumatic automatic cut-off machine for plastic products. The pneumatic automatic cut-off machine comprises a workbench, a supporting column, a top plate, an air pump and a cut-off mechanism. The top plate is arranged at the top ends of the four sets of supporting columns, the air pump is arranged at the top middle end of the top plate, the cutting mechanism is arranged at the bottom end of the top plate, and the cutting mechanism comprises a connecting main plate, a guide rod, an intercepting plate, a screw rod, a connecting bottom plate, a blade and other assemblies. Materials are cut off through the multiple sets of blades at the bottom end of the connecting bottom plate, operation of multiple sets of materials can be conducted at the same time, the working efficiency is effectively improved, the distance and the number of the blades can be freely adjusted, flexibility is good, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field related to plastic product processing, in particular to a pneumatic automatic cutting machine for plastic products. Background Art

[0002] Plastic products are a general term for daily necessities, industrial products, etc. that are made of plastic as the main raw material, including products made from all processes such as injection molding and blister molding. Plastic is a type of synthetic polymer material with plasticity.

[0003] Plastic products need to be cut during the production and processing. Some existing cutting machines can only perform single cutting when working, and can only cut one at a time, which has low work efficiency and certain limitations. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a pneumatic automatic cutting machine for plastic products.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pneumatic automatic cutting machine for plastic products, comprising a workbench, wherein a group of supporting columns are provided at the front, rear, left and right ends of the workbench, and a top plate provided at the top ends of the four groups of supporting columns, wherein a group of air pumps are connected to the top middle end of the top plate, and the output end of the air pump extends through and extends to the bottom end of the top plate and is connected to a cutting mechanism;

[0006] The cutting mechanism includes a connecting main board, a guide rod, an intercepting plate, a screw, a connecting bottom plate and a blade. The top middle end of the connecting main board is connected to the bottom end of the air pump output end. A group of guide rods are provided on the left and right ends of the top surface of the connecting main board. The top ends of the guide rods extend through and extend to the top of the top plate. The left end of the connecting main board is connected to a group of intercepting plates, and the left and right ends of the bottom surface are connected to a group of connecting bottom plates through screws. Several groups of blades are provided on the bottom end of the connecting bottom plate.

[0007] Preferably, a group of slide grooves are provided at the right middle end of the intercepting plate, the right end of the connecting main board extends into the slide groove, and the middle end of the slide groove is connected to a group of vertical rods that pass through the right end of the connecting main board, and a group of springs are provided on the outside of the vertical rods, and the upper and lower ends of the springs are respectively connected to the bottom surface of the connecting main board and the bottom surface of the slide groove.

[0008] Preferably, the top ends of the blades are connected with a group of connecting vertical plates, and a notch is provided at the right middle end of the connecting vertical plates.

[0009] Preferably, the connecting base plate can be inserted into the notch.

[0010] Preferably, an expansion plate is provided on the top surface of the connecting vertical plate and the inner side of the notch.

[0011] Preferably, the outer top end of the screw rod is provided with an external thread, and the left and right ends of the connecting main board are provided with corresponding internal thread holes.

[0012] Preferably, the interception plate is arranged at the left end connected to the main board.

[0013] Beneficial effects of the utility model:

[0014] The utility model has a top plate arranged at the top ends of four groups of supporting columns, an air pump is arranged at the middle end of the top plate, and a cutting mechanism is arranged at the bottom end, and the cutting mechanism includes components such as a connecting main board, a guide rod, an intercepting plate, a screw rod, a connecting bottom plate and a blade, which can intercept and limit the material through the intercepting plate under the cooperation with each other, and cut the material through a plurality of groups of blades connected to the bottom end of the bottom plate, and can carry out operations on multiple groups of materials at the same time, effectively improving the work efficiency, and the spacing and number between the blades can be freely adjusted, with good flexibility and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the cutting mechanism of the utility model;

[0017] Figure 3 It is a schematic diagram of the right side structure of the blade of the utility model.

[0018] Among them: workbench-1, support column-2, top plate-3, air pump-4, cutting mechanism-5, connecting main board-51, guide rod-52, intercepting plate-53, screw-54, connecting bottom plate-55, blade-56, slide groove-531, vertical rod-532, spring-533, connecting vertical plate-561, notch-562. DETAILED DESCRIPTION

[0019] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0020] See also Figure 1 The utility model provides a pneumatic automatic cutting machine for plastic products, including a workbench 1, a group of supporting columns 2 are provided at the front, back, left and right ends of the workbench 1, and a top plate 3 is provided at the top ends of the four groups of supporting columns 2. A group of air pumps 4 are connected to the top middle end of the top plate 3, and the output end of the air pump 4 extends through and extends to the bottom end of the top plate 3 and is connected to a cutting mechanism 5.

[0021] See also Figure 2The utility model provides a pneumatic automatic cutting machine for plastic products. The cutting mechanism 5 includes a connecting main board 51, a guide rod 52, an intercepting plate 53, a screw 54, a connecting bottom plate 55 and a blade 56. The top middle end of the connecting main board 51 is connected to the bottom end of the output end of the air pump 4, and the connecting main board 51 can be driven to move up and down by the activity of the output end of the air pump 4. A group of guide rods 52 are provided on the left and right ends of the top surface of the connecting main board 51. The top ends of the guide rods 52 all penetrate and extend to the top of the top plate 3, which can improve the stability of the connecting main board 51 when moving. A group of intercepting plates 53 are connected to the left end of the connecting main board 51, and a group of connecting bottom plates 55 are connected to the left and right ends of the bottom surface through screws 54. Among them, the outer top end of the screw 54 is provided with an external thread, and the left and right ends of the connecting main board 51 are provided with corresponding internal thread holes. The distance between the connecting main board 51 and the connecting bottom plate 55 can be adjusted by the screw 54. A plurality of groups of blades 56 are provided at the bottom end of the connecting bottom plate 55.

[0022] See also Figure 2 The utility model provides a pneumatic automatic cutting machine for plastic products. The intercepting plate 53 is arranged at the left end of the connecting main board 51 to prevent it from hitting the bottom surface of the connecting main board 51 when moving up and down. A group of sliding grooves 531 are opened at the right middle end of the intercepting plate 53. The right end of the connecting main board 51 extends into the sliding groove 531, and the middle end of the sliding groove 531 is connected with a group of vertical rods 532 that penetrate the right end of the connecting main board 51. A group of springs 533 are arranged on the outside of the vertical rods 532. The upper and lower ends of the springs 533 are respectively connected to the bottom surface of the connecting main board 51 and the bottom surface of the sliding groove 531. The connecting main board 51 can move up and down along the vertical rods 532.

[0023] See also Figure 3 The utility model provides a pneumatic automatic cutting machine for plastic products. The top of the blade 56 is connected to a group of connecting vertical plates 561. The right middle end of the connecting vertical plate 561 is provided with a notch 562 that can be inserted into the connecting bottom plate 55. Among them, the top surface of the connecting vertical plate 561 and the inner side of the notch 562 are both provided with an expansion plate, which can expand the contact area with the bottom surface of the connecting main board 51 and the outer side of the connecting bottom plate 55, thereby improving stability.

[0024] Here’s how it works:

[0025] The utility model is placed in a suitable position for use. Before use, the distance between the connecting bottom plate 55 and the connecting main plate 51 can be enlarged by rotating the screw rod 54. Then, according to the cutting size and quantity, the connecting bottom plate 55 is inserted into the notch 562 to install the blade 56. Then, the screw rod 54 is rotated again to move the connecting bottom plate 55 upward, and the bottom surface of the connecting main plate 51 contacts the top surface of the connecting vertical plate 561 and supports it.

[0026] When in use, the output end of the air pump 4 drives the connecting main board 51 and the intercepting plate 53 to move downward. After the bottom surface of the intercepting plate 53 contacts the top surface of the workbench 1, the material is placed on the workbench 1, and its side is attached to the right side of the intercepting plate 53. Then the air pump 4 is started. At this time, the compression spring 533 of the connecting main board 51 moves downward along the vertical rod 532, driving the blade 56 to cut the material, and it is recovered and reset through the output end of the air pump 4, so as to realize multiple groups of cutting of the material.

[0027] The above description is only a preferred example of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pneumatic automatic cutting machine for plastic products, comprising a workbench (1), wherein a group of supporting columns (2) are provided at the front, rear, left and right ends of the workbench (1); Features: It also includes a top plate (3) arranged at the top ends of the four groups of support columns (2), a group of air pumps (4) being connected to the top middle end of the top plate (3), and an output end of the air pump (4) extending through to the bottom end of the top plate (3) and being connected to a cutting mechanism (5); The cutting mechanism (5) comprises a connecting main board (51), a guide rod (52), an intercepting plate (53), a screw rod (54), a connecting bottom plate (55) and a blade (56). The top middle end of the connecting main board (51) is connected to the bottom end of the output end of the air pump (4). A group of guide rods (52) are provided at both the left and right ends of the top surface of the connecting main board (51). The top ends of the guide rods (52) extend through and extend to the top end of the top plate (3). The left end of the connecting main board (51) is connected to a group of intercepting plates (53). The left and right ends of the bottom surface are connected to a group of connecting bottom plates (55) via screw rods (54). The bottom end of the connecting bottom plate (55) is provided with a plurality of groups of blades (56).

2. A pneumatic automatic cutting machine for plastic products according to claim 1, characterized in that: A group of slide grooves (531) are provided at the right middle end of the intercepting plate (53), the right end of the connecting main board (51) extends into the slide groove (531), and the middle end of the slide groove (531) is connected to a group of vertical rods (532) that pass through the right end of the connecting main board (51), and a group of springs (533) are provided on the outer side of the vertical rods (532), and the upper and lower ends of the springs (533) are respectively connected to the bottom surface of the connecting main board (51) and the inner bottom surface of the slide groove (531).

3. The pneumatic automatic cutting machine for plastic products according to claim 1, characterized in that: The top ends of the blades (56) are all connected to a group of connecting vertical plates (561), and a notch (562) is provided at the right middle end of the connecting vertical plates (561).

4. A pneumatic automatic cutting machine for plastic products according to claim 3, characterized in that: The connecting base plate (55) can be inserted into the notch (562).

5. The pneumatic automatic cutting machine for plastic products according to claim 3, characterized in that: The top surface of the connecting vertical plate (561) and the inner side of the notch (562) are both provided with expansion plates.

6. The pneumatic automatic cutting machine for plastic products according to claim 1, characterized in that: The outer top end of the screw rod (54) is provided with an external thread, and the left and right ends of the connecting main board (51) are provided with corresponding internal thread holes.

7. The pneumatic automatic cutting machine for plastic products according to claim 2, characterized in that: The interception plate (53) is arranged at the left end of the connection main plate (51).

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