CN219902267U

CN219902267U - Protective film shearing mechanism for bus duct production

Info

Publication number: CN219902267U
Application number: CN202321000982.5U
Authority: CN
Inventors: 陈娟
Original assignee: Shanghai Kelan Jingwei Electrical Technology Co ltd
Current assignee: Shanghai Kelan Jingwei Electrical Technology Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-27
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to a protective film shearing mechanism for bus duct production, which comprises a workbench, wherein a cutting device, a pressing device and a protecting device are arranged on the workbench, the cutting device comprises a first support frame, a second support frame, a screw rod, a motor, a sliding rail, a movable seat and a cutter, two ends of the screw rod are respectively connected with the first support frame and the second support frame in a rotating way, the motor is arranged on the first support frame, the output end of the motor penetrates through the first support frame and is connected with the screw rod, the movable seat is sleeved outside the screw rod in a threaded way, the movable seat is in sliding fit with the sliding rail, the cutter is arranged on the movable seat, the motor is arranged to drive the screw rod to rotate, the movable seat is driven to move, the cutter is finally driven to move to shear a protective film, and the cutter seat are detachably connected through bolts, so that the cutter is convenient to replace.

Description

Protective film shearing mechanism for bus duct production

Technical Field

The utility model relates to the technical field of shearing mechanisms, in particular to a protective film shearing mechanism for bus duct production.

Background

After the bus duct is produced, the bus duct needs to be protected by externally winding a protective film, and the protective film needs to be cut off by using a cutting mechanism during winding. The existing shearing mechanism generally cuts off the protective film directly through the cutter, but when the protective film is cut off, the protective film can shift to a certain extent, and the protective film moves along with the cutter, so that the protective film is not easy to cut; in addition, after the cutter is cut, the material pulling can be needed manually, and when the material is pulled, the distance between the body of a worker and the cutter is relatively short, so that scratch accidents are easy to occur.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a protective film shearing mechanism for bus duct production, which aims to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bus duct production is with protection film shearing mechanism, includes the workstation, be equipped with cutting device, swager and protector on the workstation, cutting device includes first support frame, second support frame, lead screw, motor, slide rail, removes seat and cutter, the both ends of lead screw rotate with first support frame and second support frame respectively and are connected, and the motor sets up on first support frame, and its output runs through first support frame and with screw connection, remove seat thread bush and establish outside the lead screw, and remove seat and slide rail sliding fit, the cutter setting is on removing the seat, protector includes roof, fixed baffle and rotating barrier, the upper surface at first support frame is installed to the roof, and the vertical setting of fixed baffle is in one side of roof, and fixed baffle's top and roof are connected, rotating barrier and fixed baffle are articulated, and are equipped with actuating mechanism between rotating barrier and the roof.

Preferably, the material pressing device comprises a third support frame, a movable frame, a press roller and a lifting mechanism, wherein two ends of the third support frame are respectively attached to the first support frame and the second support frame, the movable frame is arranged in the third support frame in a sliding manner, two ends of the press roller are connected with the movable frame, the lifting mechanism is arranged on the third support frame and connected with the movable frame, when the protective film is cut, the protective film is pressed and fixed through the press roller, the protective film and the cutter are prevented from moving together in the cutting process, and the cutter is not easy to cut.

In a further preferred embodiment, the driving mechanism includes a first connecting shaft, a first cylinder and a second connecting shaft, the first connecting shaft is disposed on the top plate, the second connecting shaft is disposed on the upper surface of the rotating baffle, two ends of the first cylinder are respectively connected with the first connecting shaft and the second connecting shaft in a rotating manner, so that the rotating baffle is conveniently driven to rotate to open or close.

In a further preferred embodiment, the lifting mechanism includes a second cylinder and a guide rod, the second cylinder is disposed on the third support frame, the telescopic end of the second cylinder penetrates through the third support frame and is connected with the upper surface of the moving frame, the guide rod is disposed on the upper surface of the moving frame, and the top end of the guide rod penetrates through the third support frame and is in sliding fit with the third support frame, so that the moving frame can be driven to move up and down conveniently.

In a further preferred embodiment, the moving seat is provided with a cutter seat, the cutter seat is provided with a mounting groove matched with the cutter, the cutter is arranged in the mounting groove, and the cutter seat are detachably connected through bolts, so that the cutter is convenient to install.

In a further preferred embodiment, a first connecting seat is disposed at one end of the first cylinder, a second connecting seat is disposed at the telescopic end of the first cylinder, the first connecting seat is rotationally connected with the first connecting shaft, and the second connecting seat is rotationally connected with the second connecting shaft, so that the first cylinder is conveniently mounted on the top plate and the rotating baffle.

In a further preferred embodiment, the protection device is provided with two groups, and the two top plates are respectively arranged on the first supporting frame and the second supporting frame, so that the protection on the cutting blade is facilitated on two sides.

(III) beneficial effects

Compared with the prior art, the utility model provides a protective film shearing mechanism for bus duct production, which has the following beneficial effects:

1. according to the utility model, the motor is arranged to drive the screw rod to rotate, so as to drive the movable seat to move, and finally drive the cutter to move to shear the protective film, and the cutter is detachably connected with the cutter seat through the bolt, so that the cutter is convenient to replace;

2. the material pressing device is arranged in the utility model, when the protective film is cut, the protective film is pressed and fixed through the pressing roller, so that the protective film and the cutter are prevented from moving together in the cutting process, and the cutter is not easy to cut;

3. the protective device is arranged in the utility model, when the cutter moves, the first air cylinder stretches to drive the rotary baffle to open, so that the cutter is prevented from being influenced by normal movement of the cutter, and when the cutter stops at two ends, the first air cylinder contracts to drive the rotary baffle to close, so that the cutter is protected, and workers are prevented from being scratched.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a protective film shearing mechanism for bus duct production in the utility model;

FIG. 2 is a schematic view of a protecting device according to the present utility model;

FIG. 3 is a schematic view of the structure of the pressing device of the present utility model;

FIG. 4 is a schematic view of a cutting device according to the present utility model;

fig. 5 is a schematic structural view of a holder and a cutter according to the present utility model.

In the figure: 1. a work table; 2. a first support frame; 3. a second support frame; 4. a screw rod; 5. a motor; 6. a slide rail; 7. a movable seat; 8. a cutter; 9. a top plate; 10. a fixed baffle; 11. rotating the baffle; 12. a third support frame; 13. a moving rack; 14. a press roller; 15. a first connecting shaft; 16. a first cylinder; 17. a second connecting shaft; 18. a second cylinder; 19. a guide rod; 20. a tool apron; 21. a mounting groove; 22. a first connection base; 23. and the second connecting seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a protective film shearing mechanism for bus duct production comprises a workbench 1, wherein a cutting device, a pressing device and a protecting device are arranged on the workbench 1, the cutting device comprises a first supporting frame 2, a second supporting frame 3, a screw 4, a motor 5, a sliding rail 6, a movable base 7 and a cutter 8, two ends of the screw 4 are respectively and rotatably connected with the first supporting frame 2 and the second supporting frame 3, the motor 5 is arranged on the first supporting frame 2, the output end of the motor penetrates through the first supporting frame 2 and is connected with the screw 4, the movable base 7 is sleeved outside the screw 4 in a threaded manner, the movable base 7 and the sliding rail 6 are in sliding fit, the cutter 8 is arranged on the movable base 7, the protecting device comprises a top plate 9, a fixed baffle 10 and a rotary baffle 11, the top plate 9 is arranged on the upper surface of the first supporting frame 2, the fixed baffle 10 is vertically arranged on one side of the top plate 9, the top of the fixed baffle 10 is connected with the top plate 9, the rotary baffle 11 is hinged with the fixed baffle 10, and a driving mechanism is arranged between the rotary baffle 11 and the top plate 9. The protection device is provided with two groups, and two top plates 9 are respectively arranged on the first support frame 2 and the second support frame 3.

Referring to fig. 1-5, the pressing device includes a third support frame 12, a moving frame 13, a pressing roller 14 and a lifting mechanism, wherein two ends of the third support frame 12 are respectively attached to the first support frame 2 and the second support frame 3, the moving frame 13 is slidably disposed in the third support frame 12, two ends of the pressing roller 14 are connected with the moving frame 13, and the lifting mechanism is disposed on the third support frame 12 and connected with the moving frame 13. The lifting mechanism comprises a second air cylinder 18 and a guide rod 19, wherein the second air cylinder 18 is arranged on the third support frame 12, the telescopic end of the second air cylinder penetrates through the third support frame 12 and is connected with the upper surface of the movable frame 13, the guide rod 19 is arranged on the upper surface of the movable frame 13, and the top end of the guide rod penetrates through the third support frame 12 and is in sliding fit with the third support frame 12. When the protective film feeding device is used, the second air cylinder 18 is started to enable the second air cylinder to stretch and retract to drive the movable frame 13 to move up and down, and then the press roller 14 is driven to move up and down, when the press roller 14 moves down, the protective film can be pressed on the workbench 1, and when the press roller 14 moves up, the protective film can be fed forward.

Referring to fig. 1-5, the driving mechanism includes a first connecting shaft 15, a first cylinder 16 and a second connecting shaft 17, the first connecting shaft 15 is disposed on the top plate 9, the second connecting shaft 17 is disposed on the upper surface of the rotating baffle 11, and two ends of the first cylinder 16 are respectively connected with the first connecting shaft 15 and the second connecting shaft 17 in a rotating manner. One end of the first cylinder 16 is provided with a first connecting seat 22, the telescopic end of the first cylinder 16 is provided with a second connecting seat 23, the first connecting seat 22 is rotationally connected with the first connecting shaft 15, and the second connecting seat 23 is rotationally connected with the second connecting shaft 17. When the cutter 8 moves to the shielding position of the fixed baffle 10 in use, the first cylinder 16 is started to shrink to drive the rotary baffle 11 to rotate to be closed, so that the cutter 8 is shielded.

Referring to fig. 1-5, a cutter holder 20 is provided on the movable base 7, a mounting groove 21 is provided on the cutter holder 20 to cooperate with the cutter 8, the cutter 8 is disposed in the mounting groove 21, and the cutter 8 and the cutter holder 20 are detachably connected by a bolt. When in use, the cutter 8 is placed in the mounting groove 21, and the cutter 8 and the cutter holder 20 are fixedly connected through bolts, so that the cutter 8 is mounted and fixed.

Example 2:

in sum, when using, drive the protection film through peripheral hardware feeding equipment and remove on workstation 1, twine the protection film on the bus duct, when needs are sheared, start second cylinder 18, make its extension drive remove 13 down and remove, and then drive compression roller 14 down and remove, when compression roller 14 down removes, can compress tightly the protection film on workstation 1, and when compression roller 14 up removes, the protection film can the pay-off forward.

Example 3:

to sum up, when shearing, start motor 5 makes it drive lead screw 4 rotation, and then drives and removes seat 7 and remove along the direction of slide rail 6, and then drives cutter 8 and remove, cuts the protection film on workstation 1, and when cutter 8 removed the shielding department of fixed stop 10, start first cylinder 16, make its shrink drive rotating barrier 11 rotate closed, shelter from cutter 8.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a protection film shearing mechanism is used in bus duct production, includes workstation (1), its characterized in that: be equipped with cutting device, swager and protector on workstation (1), cutting device includes first support frame (2), second support frame (3), lead screw (4), motor (5), slide rail (6), removes seat (7) and cutter (8), the both ends of lead screw (4) rotate with first support frame (2) and second support frame (3) respectively and are connected, and motor (5) set up on first support frame (2), and its output runs through first support frame (2) and is connected with lead screw (4), remove seat (7) thread bush and establish outside lead screw (4), and remove seat (7) and slide rail (6) sliding fit, cutter (8) set up on removing seat (7), protector includes roof (9), fixed baffle (10) and rotating barrier (11), the upper surface at first support frame (2) is installed in roof (9), and the top and roof (9) of fixed baffle (10) are connected, and rotating barrier (11) and rotating barrier (10) are articulated between (11) and roof (11) are equipped with.

2. The protective film shearing mechanism for bus duct production as set forth in claim 1, wherein: the material pressing device comprises a third supporting frame (12), a movable frame (13), a pressing roller (14) and a lifting mechanism, wherein two ends of the third supporting frame (12) are respectively attached to the first supporting frame (2) and the second supporting frame (3), the movable frame (13) is slidably arranged in the third supporting frame (12), two ends of the pressing roller (14) are connected with the movable frame (13), and the lifting mechanism is arranged on the third supporting frame (12) and is connected with the movable frame (13).

3. The protective film shearing mechanism for bus duct production as set forth in claim 1, wherein: the driving mechanism comprises a first connecting shaft (15), a first air cylinder (16) and a second connecting shaft (17), wherein the first connecting shaft (15) is arranged on the top plate (9), the second connecting shaft (17) is arranged on the upper surface of the rotary baffle plate (11), and two ends of the first air cylinder (16) are respectively connected with the first connecting shaft (15) and the second connecting shaft (17) in a rotating mode.

4. The protective film shearing mechanism for bus duct production as set forth in claim 2, wherein: the lifting mechanism comprises a second air cylinder (18) and a guide rod (19), wherein the second air cylinder (18) is arranged on the third support frame (12), the telescopic end of the second air cylinder penetrates through the third support frame (12) and is connected with the upper surface of the movable frame (13), the guide rod (19) is arranged on the upper surface of the movable frame (13), and the top end of the guide rod penetrates through the third support frame (12) and is in sliding fit with the third support frame (12).

5. The protective film shearing mechanism for bus duct production as set forth in claim 1, wherein: the movable seat (7) is provided with a cutter seat (20), the cutter seat (20) is provided with a mounting groove (21) matched with the cutter (8), the cutter (8) is arranged in the mounting groove (21), and the cutter (8) and the cutter seat (20) are detachably connected through bolts.

6. A protective film shearing mechanism for bus duct production as set forth in claim 3, wherein: one end of the first air cylinder (16) is provided with a first connecting seat (22), the telescopic end of the first air cylinder (16) is provided with a second connecting seat (23), the first connecting seat (22) is rotationally connected with the first connecting shaft (15), and the second connecting seat (23) is rotationally connected with the second connecting shaft (17).

7. The protective film shearing mechanism for bus duct production as set forth in claim 6, wherein: the protection device is provided with two groups, and two top plates (9) are respectively arranged on the first supporting frame (2) and the second supporting frame (3).