Cutting equipment for PE soft belt production

Abstract

The utility model relates to the technical field of PE soft belt production, and discloses PE soft belt production cutting equipment which comprises a frame body, two guide rods are fixedly connected to the top of the frame body, a pressing plate is connected between the two guide rods in a sliding mode, a pressing frame is connected to the bottom of the pressing plate in an inserted mode, and two second springs are fixedly connected to the top of the pressing frame. And the top end of the second spring is fixed to a pressing plate, an upper cutter is inserted into the bottom of the pressing plate, and a locking assembly for fixing the position of the upper cutter is arranged on one side of the pressing plate. The power assembly drives the pressing plate to move downwards, the pressing plate moves downwards, the pressing frame makes contact with the PE soft belt and extrudes the PE soft belt through the elastic force of the second spring, then the pressing plate moves downwards, the upper cutter and the lower cutter cut off the PE soft belt, use is easy and convenient, and the production efficiency is improved. And meanwhile, the conveying position of the PE soft belt can be guided and positioned through the two positioning plates, so that the situation that the cutting-off precision of the PE soft belt is affected due to deflection of the PE soft belt during conveying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of PE soft belt production, and more specifically to a PE soft belt production and cutting device. Background Art

[0002] PE soft tape production and cutting equipment is a device specially used for producing and cutting polyethylene (PE) soft tape. PE soft tape is mainly used for packaging and bundling various items. It has certain endurance and durability. When processing PE soft tape, cutting equipment is required to cut the continuous soft tape into the required length.

[0003] When the existing cutting equipment is used, the PE soft tape has a certain toughness, so the PE soft tape is easy to deviate along the blade during the cutting process, thereby affecting its cutting accuracy. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a PE soft tape production and cutting device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a PE soft tape production and cutting equipment, comprising a frame, the top of the frame is fixedly connected to two guide rods, a pressure plate is slidably connected between the two guide rods, a pressure frame is plugged into the bottom of the pressure plate, the top of the pressure frame is fixedly connected to two springs 2, and the top of the spring 2 is fixed to the pressure plate, an upper tool is plugged into the bottom of the pressure plate, one side of the pressure plate is provided with a locking component for fixing the position of the upper tool, the top of the frame is fixedly connected to a lower tool corresponding to the upper tool, the top of the frame is fixedly connected to a support frame, one side of the support frame is provided with a power component for moving the pressure plate, and the top of the frame is provided with two groups of positioning components for guiding the PE soft tape.

[0006] As a further solution of the utility model, the power assembly includes a servo motor, which is fixedly connected to one side of the support frame, one end of the servo motor output shaft is fixedly connected to a disc, one side of the disc is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a sliding rod, and the sliding rod passes through the support frame and is fixed to the pressure plate.

[0007] As a further solution of the utility model, the positioning assembly includes two slide grooves, both of which are opened on the top of the frame, two positioning plates are slidably connected in the slide grooves, a two-way threaded rod is rotatably connected in the slide grooves, and the two-way threaded rod is threadedly connected to the positioning plate, and a driving assembly for causing the two two-way threaded rods to rotate simultaneously is provided on one side of the frame.

[0008] As a further solution of the utility model, the driving assembly includes a synchronous pulley 2, which is rotatably connected to one side of the frame, one end of the two bidirectional threaded rods is fixedly connected to a connecting shaft, and one end of the connecting shaft passes through the frame and is fixedly connected to a synchronous pulley 1, and the synchronous pulley 1 is connected to the synchronous pulley 2 through a synchronous belt transmission.

[0009] As a further solution of the utility model, a rotating wheel is fixedly connected to one side of the synchronous pulley 2, and the center line of the rotating wheel coincides with the center line of the synchronous pulley 2.

[0010] As a further solution of the utility model, the two groups of positioning components are respectively located on both sides of the lower tool.

[0011] As a further solution of the utility model, the locking assembly includes a plurality of pin holes, and the plurality of pin holes are all opened on one side of the upper tool. A screw is threadedly connected to one side of the pressure plate, and the end of the screw is plugged into the pin hole.

[0012] As a further solution of the utility model, a spring 1 is sleeved on one side of the two guide rods, and two ends of the spring 1 are respectively fixed to the frame and the pressure plate.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model drives the pressing plate to move downward through the power assembly, and the pressing plate moves downwardly to contact the PE soft belt and squeeze it through the elastic force of the second spring, and then the pressing plate moves downward to make the upper cutter and the lower cutter cut the PE soft belt. The use is simple and convenient, and the conveying position of the PE soft belt can be guided and positioned by two positioning plates, so as to avoid the PE soft belt from being deflected during transportation and affecting the cutting accuracy of the PE soft belt.

[0015] 2. The utility model uses synchronous pulley 2 and synchronous pulley 1 to simultaneously rotate two bidirectional threaded rods, thereby simultaneously moving two relative positioning plates inward, so that the distance between them can be adjusted to be suitable for the shearing of PE soft belts of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0018] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.

[0020] The accompanying drawings are marked as follows: 1. support frame; 2. disc; 3. servo motor; 4. connecting rod; 5. sliding rod; 6. pressure plate; 7. positioning plate; 8. frame; 9. synchronous pulley 1; 10. rotating wheel; 11. synchronous pulley 2; 12. spring 1; 13. pin hole; 14. screw; 15. upper tool; 16. spring 2; 17. lower tool; 18. pressure frame; 19. connecting shaft; 20. bidirectional threaded rod; 21. slide groove. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 4 The utility model provides a PE soft belt production and cutting equipment, including a frame 8, the top of the frame 8 is fixed with two guide rods by bolts, a pressure plate 6 is slidably connected between the two guide rods, one side of the two guide rods is sleeved with a spring 12, and the two ends of the spring 12 are respectively fixed to the frame 8 and the pressure plate 6, thereby assisting the pressure plate 6 to reset, a pressure frame 18 is plugged into the bottom of the pressure plate 6, the top of the pressure frame 18 is fixed with two springs 16 by bolts, and the top of the spring 16 is fixed to the pressure plate 6, an upper tool 15 is plugged into the bottom of the pressure plate 6, one side of the pressure plate 6 is provided with a locking component for fixing the position of the upper tool 15, the locking component includes a plurality of pin holes 13, and the plurality of pin holes 13 are all opened on one side of the upper tool 15, one side of the pressure plate 6 is threadedly connected with a screw 14, and the end of the screw 14 is plugged into the pin hole 13, so that the position of the upper tool 15 is locked and fixed, the top of the frame 8 is fixed with a spring 12, and the two ends of the spring 12 are respectively fixed to the frame 8 and the pressure plate 6, thereby assisting the pressure plate 6 to reset, a pressure frame 18 is plugged into the bottom of the pressure plate 6, and the top of the pressure frame 18 is fixed with two springs 16 by bolts, and the top of the spring 16 is fixed to the pressure plate 6, an upper tool 15 is plugged into the bottom of the pressure plate 6, and a locking component for fixing the position of the upper tool 15 is provided on one side of the pressure plate 6, and the locking component includes a plurality of pin holes 13, and the plurality of pin holes 13 are all opened on one side of the upper tool 15, a screw 14 is threadedly A lower tool 17 corresponding to the upper tool 15 is fixed with bolts, and a support frame 1 is fixed to the top of the frame body 8 by bolts. A power component for moving the pressure plate 6 is provided on one side of the support frame 1, and two groups of positioning components for guiding the PE soft belt are provided on the top of the frame body 8. The position of the upper tool 15 is locked and fixed by a locking component, so that the feed and cutting position of the upper tool 15 can be adjusted, and at the same time, the pressure plate 6 can be driven to move downward by the power component, and the downward moving pressure frame 18 of the pressure plate 6 contacts the PE soft belt and squeezes it through the elastic force of the spring 16, and then the pressure plate 6 moves downward to make the upper tool 15 and the lower tool 17 cut the PE soft belt. It is simple and convenient to use, and at the same time, the conveying position of the PE soft belt can be guided and positioned by two positioning plates 7, so as to avoid the PE soft belt from being skewed during transportation and affecting the cutting accuracy of the PE soft belt. The two groups of positioning components are respectively located on both sides of the lower tool 17.

[0023] In the utility model, the power assembly includes a servo motor 3, which is fixed to one side of a support frame 1 by bolts. A disc 2 is fixed to one end of the output shaft of the servo motor 3 by bolts. A connecting rod 4 is rotatably connected to one side of the disc 2. A sliding rod 5 is rotatably connected to one end of the connecting rod 4. The sliding rod 5 passes through the support frame 1 and is fixed to a pressure plate 6. The rotation of the servo motor 3 drives the disc 2 to rotate. The rotation of the disc 2 causes the connecting rod 4 to drive the pressure plate 6 to reciprocate up and down through the sliding rod 5.

[0024] In the utility model, the positioning assembly includes two slide grooves 21, and the two slide grooves 21 are both opened at the top of the frame body 8. Two positioning plates 7 are slidably connected in the slide grooves 21. A bidirectional threaded rod 20 is rotatably connected in the slide grooves 21, and the bidirectional threaded rod 20 is threadedly connected to the positioning plate 7. A driving assembly that makes the two bidirectional threaded rods 20 rotate simultaneously is provided on one side of the frame body 8. The driving assembly includes a synchronous pulley 11, and the synchronous pulley 11 is rotatably connected to one side of the frame body 8. One end of the two bidirectional threaded rods 20 is welded with a connecting shaft 19, and One end of the connecting shaft 19 passes through the frame 8 and is key-connected with a synchronous pulley 19, and the synchronous pulley 19 is connected to the synchronous pulley 2 11 through a synchronous belt transmission. The two bidirectional threaded rods 20 are rotated simultaneously through the synchronous pulley 2 11 and the synchronous pulley 19, and then the two relative positioning plates 7 are moved inward at the same time, so that the distance between them is adjusted to suit the shearing operation of PE soft belts of different widths. A rotating wheel 10 is fixed to one side of the synchronous pulley 2 11 by bolts, and the center line of the rotating wheel 10 coincides with the center line of the synchronous pulley 2 11.

[0025] The cutting equipment is divided into the following steps when in use:

[0026] S1: First, the screw 14 is rotated to engage with the pin hole 13, thereby locking and fixing the position of the upper cutter 15;

[0027] S2: The two bidirectional threaded rods 20 are rotated simultaneously by the synchronous pulley 2 11 and the synchronous pulley 1 9, so that the two relative positioning plates 7 are moved inward at the same time, so that the spacing between them is adjusted to be suitable for the shearing operation of PE soft belts of different widths, so that the positioning plates 7 guide and locate the conveying position of the PE soft belt, thereby avoiding the PE soft belt from being deflected during conveyance and affecting the cutting accuracy of the PE soft belt;

[0028] S3: Then the servo motor 3 rotates to drive the disc 2 to rotate, and the rotation of the disc 2 causes the connecting rod 4 to drive the pressing plate 6 to move downward through the sliding rod 5. The pressing plate 6 moves downward to make the pressing frame 18 contact the PE soft belt and squeeze it through the elastic force of the spring 2 16 to prevent the PE soft belt from deviating;

[0029] S4: The pressing plate 6 moves downward while the upper cutter 15 and the lower cutter 17 cut the PE soft tape, which is simple and convenient to use.

[0030] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A PE soft tape production and cutting device, comprising a frame (8), characterized in that: The top of the frame (8) is fixedly connected to two guide rods, a pressure plate (6) is slidably connected between the two guide rods, a pressure frame (18) is inserted at the bottom of the pressure plate (6), and the top of the pressure frame (18) is fixedly connected to two springs (16), and the top of the spring (16) is fixed to the pressure plate (6), and an upper tool (15) is inserted at the bottom of the pressure plate (6), and a locking component for fixing the position of the upper tool (15) is provided on one side of the pressure plate (6), and a lower tool (17) corresponding to the upper tool (15) is fixedly connected to the top of the frame (8), and a support frame (1) is fixedly connected to the top of the frame (8), and a power component for moving the pressure plate (6) is provided on one side of the support frame (1), and two groups of positioning components for guiding the PE soft belt are provided on the top of the frame (8).

2. A PE soft tape production and cutting equipment according to claim 1, characterized in that: The power assembly comprises a servo motor (3), the servo motor (3) is fixedly connected to one side of the support frame (1), one end of the output shaft of the servo motor (3) is fixedly connected to a disc (2), one side of the disc (2) is rotatably connected to a connecting rod (4), one end of the connecting rod (4) is rotatably connected to a sliding rod (5), and the sliding rod (5) passes through the support frame (1) and is fixed to a pressure plate (6).

3. The PE soft tape production and cutting equipment according to claim 1 is characterized in that: The positioning assembly comprises two slide grooves (21), both of which are opened at the top of the frame (8), two positioning plates (7) are slidably connected in the slide grooves (21), a bidirectional threaded rod (20) is rotatably connected in the slide grooves (21), and the bidirectional threaded rod (20) is threadedly connected to the positioning plate (7), and a driving assembly for rotating the two bidirectional threaded rods (20) simultaneously is provided on one side of the frame (8).

4. A PE soft tape production and cutting device according to claim 3, characterized in that: The driving assembly comprises a synchronous pulley 2 (11), which is rotatably connected to one side of the frame (8), one end of each of the two bidirectional threaded rods (20) is fixedly connected to a connecting shaft (19), and one end of the connecting shaft (19) passes through the frame (8) and is fixedly connected to a synchronous pulley 1 (9), and the synchronous pulley 1 (9) is connected to the synchronous pulley 2 (11) through a synchronous belt transmission.

5. A PE soft tape production and cutting device according to claim 4, characterized in that: One side of the synchronous pulley 2 (11) is fixedly connected to a rotating wheel (10), and the center line of the rotating wheel (10) coincides with the center line of the synchronous pulley 2 (11).

6. The PE soft tape production and cutting equipment according to claim 1 is characterized by: The two groups of positioning components are respectively located on both sides of the lower cutter (17).

7. The PE soft tape production and cutting equipment according to claim 1 is characterized by: The locking assembly comprises a plurality of pin holes (13), and the plurality of pin holes (13) are all opened on one side of the upper cutter (15); a screw (14) is threadedly connected to one side of the pressure plate (6), and the end of the screw (14) is plugged into the pin hole (13).

8. The PE soft tape production and cutting equipment according to claim 1 is characterized by: One side of the two guide rods is sleeved with a spring (12), and the two ends of the spring (12) are respectively fixed to the frame (8) and the pressure plate (6).

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