Cutting device for processing high-strength anti-static heat shrinkage film

Abstract

The utility model belongs to the field of cutting devices, and particularly relates to a cutting device for processing a high-strength anti-static heat shrink film, which comprises a workbench, an operation block and a fixing mechanism, a fixing frame is arranged on the workbench, a mounting seat is mounted on the fixing frame in a liftable manner, a cutter is detachably connected to the top of the mounting seat, and the cutter is detachably connected to the operating block. Positioning mechanisms for positioning the cutter are arranged on the two sides of the mounting seat, each positioning mechanism comprises a connecting rod, two sliding grooves are formed in each connecting rod, and an opening is formed in each connecting rod; through the structural design of a sliding groove, an opening, a through hole, an operation block and a positioning hole, when a worker operates the connecting rod on one side to relieve limiting of the cutter during use, the connecting rod can be positioned, so that the two hands of the worker are liberated, the worker can complete detaching and replacing treatment of the cutter without cooperation of the two workers, and the labor intensity of the worker is reduced. Therefore, the operation efficiency is greatly improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device field, specifically a kind of cutting device for high-strength antistatic heat shrinkable film processing. BACKGROUND

[0002] Heat shrinkable film, also known as heat shrinkable packaging film, is a material used for packaging and encapsulation. It is a thin film made of polymer material with shrinkability. After the production and processing of heat shrinkable film are completed, it needs to be cut, so the cutting device needs to be used together. A kind of cutting device for heat shrinkable film processing is disclosed in the Chinese authorized utility model patent (publication number: CN221583829U). By pulling the pull rod, the fixed block is withdrawn from the inside of the fixed slot. Then, the mounting block is pulled down to be taken out from the inside of the mounting seat, so that the worker can polish the cutter. After the cutter is polished, the mounting block is put into the inside of the mounting seat again, and the fixed block is pushed into the inside of the fixed slot by the thrust of the first spring two.

[0003] However, the above-mentioned device still has some deficiencies in use. Specifically, the cutting device in the prior art usually needs the worker to pull the connecting rod on one side of the cutter to release the limiting of the cutter when disassembling the cutter. However, in this process, the connecting rod is easy to rebound under the action of the first spring, so it is not convenient to limit the connecting rod, which makes the worker need to operate two connecting rods simultaneously when disassembling the cutter, so as to realize disassembly. Therefore, another person is needed to hold the cutter, thereby increasing the labor cost and time cost. Therefore, a cutting device for high-strength antistatic heat shrinkable film processing is proposed for the above-mentioned situation. UTILITY MODEL CONTENT

[0004] In order to make up for the inconvenience of disassembling the cutter in the prior art, the utility model provides a cutting device for high-strength antistatic heat shrinkable film processing.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a cutting device for high-strength antistatic heat shrinkable film processing, comprising a workbench, an operating block and a fixing mechanism, a fixing frame is arranged on the workbench, a mounting seat is liftably installed on the fixing frame, a cutter is detachably connected to the top of the mounting seat, and a positioning mechanism for positioning the cutter is arranged on both sides of the mounting seat.

[0006] The positioning mechanism comprises a connecting rod, a sliding groove is formed in the connecting rod, there are two sliding grooves, an opening is formed in the connecting rod, the opening is communicated with the sliding grooves, and through holes are formed in the two sides of the outer wall of the connecting rod, which are communicated with the opening.

[0007] The operation block comprises a sliding part which is in sliding fit with a sliding groove, a protruding part is arranged on the sliding part, the protruding part penetrates through the opening, and a limiting part is further arranged on the sliding part.

[0008] The fixing mechanism is arranged on both sides of the mounting seat, and comprises vertical rods, the vertical rods are two, the vertical rods are fixed on the mounting seat, positioning holes are arranged through the vertical rods, and baffles are arranged on the vertical rods.

[0009] When the outer wall of the connecting rod is in contact with the baffle, the limiting part penetrates through the through hole, and the penetrating end of the limiting part penetrates into the positioning hole.

[0010] Preferably, the top of the fixing frame is provided with a hollow hole, a cylinder is arranged on the fixing frame, and the moving end of the cylinder is fixedly connected with the mounting seat after penetrating through the hollow hole.

[0011] Preferably, the bottom of the mounting seat is provided with an assembly groove, and the cutter is positioned by the positioning mechanism when the cutter is inserted into the assembly groove.

[0012] Preferably, the outer walls of the two vertical rods are provided with limiting rings, first springs are sleeved on the vertical rods, and the two ends of the first springs are in abutment with the bottom of the mounting seat and the top of the limiting ring respectively.

[0013] Preferably, the bottoms of the two vertical rods are jointly connected with a pressing plate.

[0014] Preferably, the sliding part is a rectangular block structure, the protruding part is an arc-shaped block structure, and the limiting part is a cylindrical rod structure.

[0015] Preferably, the sliding groove is provided with an iron sheet away from the inner wall of the through hole, one side of the sliding part is provided with a magnet, and the magnet and the iron sheet are magnetically connected when the limiting part slides into the sliding groove.

[0016] Preferably, the outer wall of the vertical rod is welded with a connecting block, and the baffle is fixed on the connecting block through bolts.

[0017] The utility model discloses the beneficial effect lies in:

[0018] 1. The utility model discloses a structure design of sliding groove, opening, through -hole, operation block and positioning hole, when using, the connecting rod of one side of the staff operation is positioned when relieving the limiting of cutter, can realize to the connecting rod, thereby liberating the both hands of staff, makes staff single person to complete cutter's dismounting and replacement processing, need not two people cooperation, thereby greatly improve the operation efficiency, reduce the manpower cost.

[0019] 2. The utility model discloses a baffle's structural design, and when operating the connecting rod, the baffle can guarantee that the connecting rod removes the limiting of cutter, and after the connecting rod and the baffle contact, it is convenient for the staff to operate the operating block to cooperate the positioning hole to complete the positioning of the connecting rod, and the baffle plays the guiding indication's role, and plays the guiding role for the cooperation of operating block and positioning hole, and ensures the accurate cooperation of operating block and positioning hole. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 It is the structural schematic diagram of cutting device;

[0022] Figure 2 It is the assembly structural schematic diagram of fixing mechanism;

[0023] Figure 3 It is Figure 2 It is the local amplification structural schematic diagram of A place in middle;

[0024] Figure 4 It is the structural schematic diagram of connecting rod.

[0025] In the drawing: 1, workbench;2, fixed frame;3, mounting seat;4, cutter;5, positioning mechanism;501, connecting rod;5010, sliding groove;5011, opening;5012, through hole;502, operating block;5020, sliding part;5021, protruding part;5022, limiting part;6, vertical rod;601, positioning hole;7, limiting ring;8, first spring;9, baffle;10, pressing plate. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] The following will be combined with the drawings Figures 1-4 The application will be further explained in detail,

[0028] The embodiment of the application discloses a cutting device for high-strength antistatic heat shrinkable film processing. Figure 1、 Figure 2 、 Figure 3 and Figure 4 The cutting device for high-strength antistatic heat shrinkable film processing comprises a workbench 1, an operating block 502 and a fixing mechanism, the workbench 1 is provided with a fixing frame 2, the fixing frame 2 is provided with a mounting seat 3 which can be lifted and installed, the top of the mounting seat 3 is detachably connected with a cutter 4, and the two sides of the mounting seat 3 are provided with positioning mechanisms 5 for positioning the cutter 4.

[0029] The workbench 1 is used for laying the heat shrinkable film to be processed, in order to improve the use strength and antistatic ability of the heat shrinkable film, an antistatic agent is added in the production process of the heat shrinkable film to enhance the antistatic ability of the heat shrinkable film after forming, and a reinforcing agent is added to improve the tensile strength of the film, and the reinforcing agent can be a toughening agent or reinforcing fiber.

[0030] The positioning mechanism 5 comprises a connecting rod 501, the connecting rod 501 is provided with two sliding grooves 5010, the connecting rod 501 is provided with an opening 5011, the opening 5011 is communicated with the sliding grooves 5010, and the two sides of the outer wall of the connecting rod 501 are provided with through holes 5012 which are communicated with the opening 5011.

[0031] The operating block 502 comprises a sliding part 5020 which is in sliding fit with the sliding grooves 5010, the sliding part 5020 is provided with a protruding part 5021 which penetrates out of the opening 5011, and the sliding part 5020 is further provided with a limiting part 5022.

[0032] The sliding part 5020 is a rectangular block structure, the protruding part 5021 is an arc-shaped block structure, and the limiting part 5022 is a cylindrical rod structure.

[0033] The two sides of the mounting seat 3 are provided with fixing mechanisms, the fixing mechanism comprises a vertical rod 6, there are two vertical rods 6, the two vertical rods 6 are both fixed on the mounting seat 3, the two vertical rods 6 are both provided with a positioning hole 601 which is penetrated, and the two vertical rods 6 are both provided with a baffle 9.

[0034] The outer wall of the vertical rod 6 is welded with a connecting block, and the baffle 9 is fixed on the connecting block through bolts.

[0035] When the outer wall of the connecting rod 501 is in contact with the baffle 9, the limiting part 5022 penetrates out of the through hole 5012, and the penetrating end of the limiting part 5022 penetrates into the positioning hole 601.

[0036] Referring to Figure 1 and Figure 2 , the top of the fixing frame 2 has a hollow hole, the fixing frame 2 is provided with an air cylinder, and the moving end of the air cylinder is fixedly connected with the mounting seat 3 after penetrating through the hollow hole.

[0037] In this embodiment, when in use, the cylinder is connected with a power source and a switch, and the working of the cylinder can realize the lifting operation of the mounting seat 3, and further make the cutter 4 complete the cutting operation of the heat-shrinkable film.

[0038] With reference to Figure 1 and Figure 2 , the bottom of the mounting seat 3 is provided with an assembly groove, and when the cutter 4 is inserted into the assembly groove, the positioning mechanism 5 positions the cutter 4.

[0039] In this embodiment, the positioning mechanism 5 further comprises a plurality of mounting grooves formed in the inner wall of the assembly groove, and a fixing block, a second spring and a pull rod arranged in the mounting grooves, and the specific connection mode is the same as the related component structure for fixing the mounting block in the prior art (publication number: CN221583829U), which will not be described here.

[0040] The cutter 4 comprises a mounting block and a blade arranged at the bottom of the mounting block, and the mounting block is provided with an assembly hole matched with the positioning mechanism 5.

[0041] With reference to Figure 2 and Figure 3 , the outer wall of the two vertical rods 6 is provided with a limiting ring 7, and the two vertical rods 6 are sleeved with a first spring 8, and the two ends of the first spring 8 respectively abut against the bottom of the mounting seat 3 and the top of the limiting ring 7, and the bottom of the two vertical rods 6 is commonly connected with a pressing plate 10.

[0042] In this embodiment, the distance between the pressing plate 10 and the top of the workbench 1 is less than the distance between the cutter 4 and the top of the workbench 1, and after the pressing plate 10 is lowered, it first contacts the high-strength antistatic heat-shrinkable film laid on the surface of the workbench 1, and then the cutter 4 continues to descend to complete the cutting process.

[0043] With reference to Figure 4 , the iron sheet is arranged on the side of the sliding groove 5010 away from the inner wall of the through hole 5012, and the magnet is arranged on one side of the sliding part 5020, and the magnet and the iron sheet are magnetically connected when the limiting part 5022 slides into the sliding groove 5010.

[0044] In this embodiment, the magnet and the iron sheet are magnetically connected, which can limit the sliding part 5020 and prevent the limiting part 5022 from accidentally sliding out during the working of the device.

[0045] Working principle: in use, the high-strength antistatic heat-shrinkable film to be processed is laid on the workbench 1, then the cylinder is started, the cylinder works to make the cutter 4 descend to cut, when it is needed to disassemble, maintain and replace the cutter 4, the staff pulls the connecting rod 501, the positioning mechanism 5 is released from the limiting of the cutter 4, when the connecting rod 501 contacts the baffle 9, the staff drives the protruding part 5021 to make the sliding part 5020 slide in the sliding groove 5010, then the limiting part 5022 slides in the sliding groove 5010 and passes through the through hole 5012 to insert into the positioning hole 601, then the position of the connecting rod 501 can be limited, the staff can hold the cutter 4 with one hand, then pulls the other positioning mechanism 5, releases the positioning of the cutter 4 and takes down the cutter 4 from the bottom of the mounting seat 3.

[0046] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A cutting device for high-strength antistatic heat-shrinkable film processing, comprising a workbench (1), a fixing frame (2) is arranged on the workbench (1), a mounting seat (3) is liftably installed on the fixing frame (2), a cutter (4) is detachably connected to the top of the mounting seat (3), and positioning mechanisms (5) for positioning the cutter (4) are arranged on both sides of the mounting seat (3), characterized in that: the positioning mechanism (5) comprises a connecting rod (501), sliding grooves (5010) are formed in the connecting rod (501), there are two sliding grooves (5010), an opening (5011) is formed in the connecting rod (501), the opening (5011) is in communication with the sliding grooves (5010), through holes (5012) are formed in the outer wall of the connecting rod (501) on both sides, and the through holes (5012) are in communication with the opening (5011). Further comprising an operating block (502), the operating block (502) comprises a sliding part (5020), the sliding part (5020) is in sliding fit with the sliding grooves (5010), a protruding part (5021) is arranged on the sliding part (5020), the protruding part (5021) penetrates out of the opening (5011), and a limiting part (5022) is further arranged on the sliding part (5020). Further comprising fixing mechanisms, the fixing mechanisms are arranged on both sides of the mounting seat (3), the fixing mechanism comprises a vertical rod (6), there are two vertical rods (6), the two vertical rods (6) are fixed on the mounting seat (3), positioning holes (601) are formed in the vertical rods (6), and baffles (9) are arranged on the vertical rods (6). When the outer wall of the connecting rod (501) is in contact with the baffle (9), the limiting part (5022) penetrates out of the through hole (5012), and the penetrating end of the limiting part (5022) penetrates into the positioning hole (601). The top of the fixing frame (2) has a hollow hole, a pneumatic cylinder is arranged on the fixing frame (2), and the moving end of the pneumatic cylinder is fixedly connected with the mounting seat (3) after penetrating through the hollow hole.

2. A cutting device for high strength antistatic heat shrinkable film processing according to claim 1, characterized in that: The bottom of the mounting seat (3) has an assembly groove, and the cutter (4) is positioned by the positioning mechanism (5) when being inserted into the assembly groove.

3. A cutting device for high strength antistatic heat shrinkable film processing according to claim 2, characterized in that: The outer walls of the two vertical rods (6) are provided with limiting rings (7), springs (8) are sleeved on the vertical rods (6), and the two ends of the spring (8) are respectively in abutment with the bottom of the mounting seat (3) and the top of the limiting ring (7).

4. The cutting device for high-strength antistatic heat-shrinkable film processing according to claim 1, characterized in that: The bottoms of the two vertical rods (6) are jointly connected with a pressing plate (10).

5. A cutting device for high strength antistatic heat shrinkable film processing according to claim 4, characterized in that: The sliding part (5020) is a rectangular block structure, the protruding part (5021) is an arc-shaped block structure, and the limiting part (5022) is a cylindrical rod structure.

6. The cutting device for high strength antistatic heat shrinkable film processing according to claim 1, characterized in that: An iron sheet is arranged on the side of the sliding groove (5010) away from the inner wall of the through hole (5012), one side of the sliding part (5020) is provided with a magnet, and the magnet and the iron sheet are magnetically connected when the limiting part (5022) slides into the sliding groove (5010).

7. The cutting device for processing high-strength antistatic heat-shrinkable film according to claim 1 or 6, characterized in that: ​ 8. The cutting device for high strength antistatic heat shrinkable film processing according to claim 1, characterized in that: The outer wall of the vertical rod (6) is welded with a connecting block, and the baffle (9) is fixed on the connecting block through bolts.

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