Rope pulling device for packing machine
By introducing a limiting buffer structure and a slot locking seat into the rope pulling device of the baling machine, the problem of low installation efficiency of baling rope in the prior art is solved, and fast and stable installation of baling rope is achieved.
Patent Information
- Application Number
- CN202423312250.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing strapping machine's rope-pulling device requires repeated disassembly and reassembly of the locking device when installing the strapping rope, resulting in low installation efficiency.
A rope-pulling device was designed, comprising a traction moving plate, a moving sliding sleeve, a connecting end plate, a limit screw, and a telescopic spring. Through the cooperation of the limit buffer structure and the slot locking seat, the packing rope can be quickly installed and stably locked.
It enables rapid installation and stable locking of packing ropes, improving the installation efficiency of packing ropes.
Smart Images

Figure CN223672891U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the related technical field of pull rope device, concretely relates to a pull rope device for packing machine. BACKGROUND
[0002] The packing machine usually refers to a kind of mechanical equipment for reinforcing packing article, also be called as bale machine or strapping machine, and its main function is to use strapping rope to wind product or packing piece, and product is packed and fixed using strapping rope, during the working process of packing machine, pull rope device needs to be used, in the prior art, in order to ensure the traction stability of packing rope, locking device is usually provided on pull rope device, and the installation groove position of pull rope device is locked, when packing rope is installed, locking device needs to be repeatedly disassembled, so as to cause that packing rope installation efficiency is lower.
[0003] Therefore, the utility model is provided. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a pull rope device for packing machine, in order to solve the above technical problems, the basic concept of technical scheme adopted by the utility model is:
[0005] A kind of pull rope device for packing machine, including traction mobile plate and the mobile sleeve fixedly arranged at both ends, the position of the traction mobile plate close to both ends is symmetrically provided with connecting end plate, two mobile sliding grooves are formed in the connecting end plate, limit screw one is fixedly installed on the traction mobile plate, the limit screw one is installed in the mobile sliding groove, limit nut is installed at the end position of the limit screw one, limit bump bolt is installed at the end of the connecting end plate, side fixed seat is fixedly arranged on the traction mobile plate away from the limit bump bolt of the connecting end plate, intermediate connecting seat is fixedly arranged on the side of the connecting end plate close to the mobile sleeve, connecting guide rod one is arranged between the intermediate connecting seat and the side fixed seat, telescopic spring one is installed on the outer side of the part between the intermediate connecting seat and the side fixed seat of the connecting guide rod one, intermediate extension plate is fixedly arranged on the side of the connecting end plate away from the intermediate connecting seat, intermediate connecting rod is arranged between the intermediate extension plate of two connecting end plates, pull rope seat is fixedly installed on the side of the traction mobile plate away from the side fixed seat, packing rope installation groove is formed in the pull rope seat, slot locking seat is arranged on the one side of the packing rope installation groove of the pull rope seat, and the slot position of the packing rope installation groove is locked.
[0006] As a further scheme of the utility model: the end position of the notched locking seat is fixedly provided with a connecting bent plate, the connecting bent plate and the intermediate connecting rod are connected through a connecting guide rod two, the connecting guide rod two penetrates the width direction of the intermediate connecting rod, the section outside of the connecting guide rod two between the connecting bent plate and the intermediate connecting rod is provided with a telescopic spring two, and the intermediate connecting rod is used for driving the notched locking seat to move relative to the pull rope seat.
[0007] As a further scheme of the utility model: the outer side of the pull rope seat is fixedly installed with a limiting screw two, a moving sliding groove two is formed in the notched locking seat, the limiting screw two is installed in the moving sliding groove two, the limiting screw two cooperates with the moving sliding groove two, and is used for limiting the movement of the notched locking seat.
[0008] As a further scheme of the utility model: a pulley is rotatably connected and installed in the packing rope installation groove of the pull rope seat, one end of the notched locking seat close to the packing rope installation groove is of U-shaped structure, and the notched locking seat can effectively lock the position of the packing rope installation groove.
[0009] As a further scheme of the utility model: the moving sliding sleeve is slidably connected and installed on the moving track rod, track fixing seats are fixedly arranged at the two end positions of the moving track rod, the moving track rod is provided with two groups in parallel, and the track fixing seats are used for fixedly installing the moving track rod.
[0010] As a further scheme of the utility model: a hinged connecting seat is fixedly arranged at the middle position of the side, away from the pull rope seat, of the traction moving plate, a traction cylinder is provided in the pull rope device, connecting end heads are correspondingly arranged at the two ends of the traction cylinder, the connecting end head at one end of the traction cylinder is connected with the hinged connecting seat, and the traction cylinder is used for driving the traction moving plate to move along the moving track rod.
[0011] As a further scheme of the utility model: the other end of the traction cylinder is provided with a fixed mounting seat, and a pipeline joint is correspondingly arranged at the position close to the two ends of the traction cylinder, so as to be connected with the air pipeline.
[0012] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art.
[0013] The rope-pulling device of this utility model has connecting end plates at both ends of the traction moving plate. A limiting and buffering structure consisting of a side fixing seat, a connecting guide rod, and a telescopic spring is provided between the connecting end plates and the traction moving plate. When the limiting bolt touches the limiting plate, the connecting end plates and the traction moving plate will move relative to each other under the action of the telescopic spring. This will cause the slot locking seat and the rope-pulling seat to move relative to each other, so that the slot of the rope installation groove opens, which facilitates the quick installation of the rope.
[0014] The two connecting end plates of this utility model are connected by an intermediate extension plate and an extension plate connecting seat, which drives the intermediate connecting rod to move. The intermediate connecting rod and the pull rope seat are connected by a connecting bent plate, a second connecting guide rod, and a second telescopic spring, ensuring the stability of the slot locking seat relative to the pull rope seat during movement.
[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:
[0017] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0018] Fig. 2 This is the front view of the present invention;
[0019] Fig. 3 This is a schematic diagram of the installation structure of the pull rope seat of this utility model;
[0020] Fig. 4 The front view shows the installation of the pull rope seat of this utility model.
[0021] In the diagram: 1. Traction moving plate; 2. Moving sliding sleeve; 3. Moving track rod; 4. Track fixing seat; 5. Traction cylinder; 6. Pipe joint; 7. Connecting end; 8. Hinge connecting seat; 9. Fixed mounting seat; 10. Connecting end plate; 11. Limiting contact bolt; 12. Pull rope seat; 13. Groove locking seat; 14. Pulley; 15. Packing rope mounting groove; 16. Intermediate extension plate; 17. Extension plate connecting seat; 18. Intermediate connecting rod; 19. Side fixing seat; 20. Connecting guide rod one; 21. Telescopic spring one; 22. Intermediate connecting seat; 23. Moving slide one; 24. Limiting screw one; 25. Connecting bend plate; 26. Moving slide two; 27. Limiting screw two; 28. Connecting guide rod two; 29. Telescopic spring two.
[0022] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0024] like Figs. 1 to 4 As shown, a rope-pulling device for a baling machine includes a traction moving plate 1 and movable sliding sleeves 2 fixedly disposed at both ends of the traction moving plate 1. Connecting end plates 10 are symmetrically arranged near both ends of the traction moving plate 1. Two movable sliding grooves 23 are formed on the connecting end plates 10. Limiting screws 24 are fixedly installed on the traction moving plate 1, passing through the movable sliding grooves 23. Limiting nuts are installed at the ends of the limiting screws 24. A limiting contact bolt 11 is installed at one end of the connecting end plate 10. A side fixing seat 19 is fixedly disposed on the end of the traction moving plate 1 away from the connecting end plate 10 at the end of the limiting contact bolt 11. An intermediate connecting rod is fixedly disposed on the side of the connecting end plate 10 near the movable sliding sleeves 2. A connecting guide rod 20 is provided between the intermediate connecting seat 22 and the side fixed seat 19. A telescopic spring 21 is sleeved on the outer side of the part of the connecting guide rod 20 located between the intermediate connecting seat 22 and the side fixed seat 19. An intermediate extension plate 16 is fixedly provided on the side of the connecting end plate 10 away from the intermediate connecting seat 22. An intermediate connecting rod 18 is provided between the intermediate extension plates 16 of the two connecting end plates 10. A pull rope seat 12 is fixedly installed on the side of the traction moving plate 1 away from the side fixed seat 19. A packing rope mounting groove 15 is opened on the pull rope seat 12. A groove locking seat 13 is provided on the opening side of the packing rope mounting groove 15 of the pull rope seat 12 for locking the groove position of the packing rope mounting groove 15.
[0025] The end of the notch locking seat 13 is fixedly provided with a connecting bent plate 25, the connecting bent plate 25 and the intermediate connecting rod 18 are connected through a connecting guide rod two 28, the connecting guide rod two 28 penetrates the width direction of the intermediate connecting rod 18, the section outside the connecting guide rod between the connecting bent plate 25 and the intermediate connecting rod 18 is sleeved with an elastic spring two 29, and the intermediate connecting rod 18 is used to drive the notch locking seat 13 to move relative to the pull rope seat 12.
[0026] The outer side of the pull rope seat 12 is fixedly provided with a limiting screw two 27, the notch locking seat 13 is provided with a moving sliding groove two 26, the limiting screw two 27 is arranged in the moving sliding groove two 26, the limiting screw two 27 is matched with the moving sliding groove two 26, and the limiting screw two 27 is used for limiting the movement of the notch locking seat 13.
[0027] The pulley 14 is rotatably connected and arranged in the baling rope mounting groove 15 of the pull rope seat 12, and the end of the notch locking seat 13 close to the baling rope mounting groove 15 is of a U-shaped structure, so that the notch position of the baling rope mounting groove 15 is effectively locked.
[0028] The moving sliding sleeve 2 is slidably connected and arranged on the moving track rod 3, the two ends of the moving track rod 3 are fixedly provided with track fixing seats 4, and the moving track rod 3 is provided with two groups of track fixing seats 4 in parallel, so as to fixedly arrange the moving track rod 3.
[0029] The hinged connecting seat 8 is fixedly arranged at the middle position of the side of the traction moving plate 1 away from the pull rope seat 12, the traction rope device is provided with a traction cylinder 5, and the two ends of the traction cylinder 5 are provided with connecting ends 7, wherein the connecting end 7 at one end of the traction cylinder 5 is connected with the hinged connecting seat 8, so as to drive the traction moving plate 1 to move along the moving track rod 3.
[0030] The other end of the traction cylinder 5 is provided with a fixed mounting seat 9, and the traction cylinder 5 is provided with a pipe joint 6 close to the two ends, so as to be connected with the air pipe.
[0031] The working principle of the utility model is: the track fixing seat 4 and the fixed mounting seat 9 of the device are fixedly installed at the side position of the packing frame body, the traction cylinder 5 is provided with a ventilation pipeline, a gas pump, a gas tank and other matched components, the realization of the function of the traction cylinder 5 is ensured, the telescopic rod of the traction cylinder 5 is elongated, drives the traction moving plate 1 to move along the moving track rod 3 under the cooperation of the moving sliding sleeve 2, a limiting block (not shown in the drawing) is arranged on the packing machine, when the limiting touch bolt 11 contacts with the limiting block, since the connecting end plate 10 and the side fixing seat 19 of the traction moving plate 1 are connected through the connecting guide rod one 20 and the telescopic spring one 21, after the limiting touch bolt 11 contacts with the limiting block, the telescopic spring one 21 is compressed, the nut installed at one end of the middle connecting seat 22 of the connecting guide rod one 20 is only used for locking the end of the connecting guide rod one 20, avoiding the separation of the connecting guide rod one 20 and the middle connecting seat 22, the middle connecting seat 22 can slide along the connecting guide rod one 20, the stability of the movement of the connecting end plate 10 relative to the traction moving plate 1 is ensured due to the cooperation of the moving sliding groove one 23 and the limiting screw one 24, since the middle connecting rod 18 is arranged between the two connecting end plates 10, and the connecting bent plate 25 of the slot locking seat 13 is connected with the middle connecting rod 18, therefore the slot locking seat 13 will move along with the connecting end plate 10, the locking of the slot position of the packing rope installation groove 15 is released, and then the quick installation of the packing rope is realized, meanwhile, the setting of the telescopic spring can buffer the limit position in the working process of the traction cylinder 5, the traction cylinder 5 resets, under the action of the telescopic spring one 21 and the telescopic spring two 29, the slot locking seat 13 resets, and the locking of the slot position of the packing rope installation groove 15 is maintained.
[0032] The utility model discloses a packing machine is used rope device to set up the connecting end plate 10 at the both ends position of traction moving plate 1, set up the side fixed seat 19, connecting guide rod one 20, telescopic spring one 21 between connecting end plate 10 and traction moving plate 1 and form the limiting buffer structure, when limiting touch bolt 11 touch the limiting plate, connecting end plate 10 and traction moving plate 1 will move relatively under the action of telescopic spring one 21, then drive slot locking seat 13 and rope seat 12 move relatively, make the slot of packing rope installation groove 15 open, convenient for the quick installation of packing rope, two connecting end plates 10 are connected through middle extension plate 16 and extension plate connecting seat 17, drive middle connecting rod 18 to move, middle connecting rod 18 and rope seat 12 are connected through connecting bent plate 25, connecting guide rod two 28, telescopic spring two 29, ensure the stability of the movement of slot locking seat 13 relative to rope seat 12.
[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes are equivalent. Any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the present application.
Claims
1. A pulling rope device for a packing machine, comprising a pulling moving plate (1) and a moving sleeve (2) fixedly arranged at both ends of the moving plate, characterized in that, The traction moving plate (1) is symmetrically provided with a connecting end plate (10) near both ends, two moving sliding grooves (23) are formed in the connecting end plate (10), a limiting screw (24) is fixedly installed on the traction moving plate (1), the limiting screw (24) is installed in the moving sliding groove (23), a limiting nut is installed at the end of the limiting screw (24), a limiting contact bolt (11) is installed at one end of the connecting end plate (10), a side fixing seat (19) is fixedly arranged on the traction moving plate (1) away from the limiting contact bolt (11) of the connecting end plate (10), an intermediate connecting seat (22) is fixedly arranged on one side of the connecting end plate (10) close to the moving sliding sleeve (2), a connecting guide rod (20) is arranged between the intermediate connecting seat (22) and the side fixing seat (19), an extension spring (21) is sleeved and installed outside the connecting guide rod (20) between the intermediate connecting seat (22) and the side fixing seat (19), an intermediate extension plate (16) is fixedly arranged on one side of the connecting end plate (10) away from the intermediate connecting seat (22), an intermediate connecting rod (18) is arranged between the intermediate extension plates (16) of the two connecting end plates (10), a pull rope seat (12) is fixedly installed on one side of the traction moving plate (1) away from the side fixing seat (19), a packing rope installation groove (15) is formed in the pull rope seat (12), and a slot locking seat (13) is arranged on one side of the packing rope installation groove (15) of the pull rope seat (12).
2. A drawstring device for a baler as claimed in claim 1, characterized in that A connecting bent plate (25) is fixedly arranged at the end of the slot locking seat (13), the connecting bent plate (25) and the intermediate connecting rod (18) are connected through a connecting guide rod (28), the connecting guide rod (28) penetrates the width direction of the intermediate connecting rod (18), and the extension spring (29) is sleeved outside the section between the connecting bent plate (25) and the intermediate connecting rod (18).
3. A drawstring device for a baler as claimed in claim 2, characterized in that A limiting screw (27) is fixedly installed outside the pull rope seat (12), a moving sliding groove (26) is formed in the slot locking seat (13), and the limiting screw (27) is installed in the moving sliding groove (26).
4. A drawstring device for a baler as claimed in claim 3, characterized in that A pulley (14) is rotatably connected and installed in the packing rope installation groove (15) of the pull rope seat (12), and one end of the slot locking seat (13) close to the packing rope installation groove (15) is of a U-shaped structure.
5. A drawstring device for a baler as claimed in claim 4, wherein, The moving sliding sleeve (2) is slidingly connected and installed on a moving track rod (3), track fixing seats (4) are fixedly arranged at both ends of the moving track rod (3), and two groups of moving track rods (3) are arranged in parallel.
6. A drawstring device for a baler as claimed in claim 5, wherein, The traction moving plate (1) is fixedly arranged with a hinged connecting seat (8) in the middle position of one side away from the rope seat (12), and the traction rope device is provided with a traction cylinder (5), both ends of the traction cylinder (5) are provided with connecting end heads (7) in correspondence, wherein the connecting end head (7) at one end of the traction cylinder (5) is connected with the hinged connecting seat (8).
7. A drawstring device for a baler as claimed in claim 6, characterized in that The other end of the traction cylinder (5) is provided with a fixed mounting seat (9), and the traction cylinder (5) is provided with a pipe joint (6) in correspondence near the position of both ends.