Pneumatic traction device for rope winding machine

Abstract

The pneumatic traction device for the rope winding machine comprises a side plate, a lower wheel shaft is fixedly connected to the position, close to the bottom, of the side plate through a nut, a round hole matched with the lower wheel shaft is formed in the bottom of the side plate, and a limiting sleeve matched with a bolt is fixedly connected to the end, close to the side plate, of the lower wheel shaft. A circular baffle is fixedly connected to the end, away from the side plate, of the lower wheel shaft, a connecting circular rod is arranged at the end, away from the side plate, of the lower wheel shaft, and an adjusting mechanism is arranged on the circumferential surface of the connecting circular rod and comprises a fixing disc fixedly connected to the end, close to the circular baffle, of the connecting circular rod; l-shaped plates are fixedly connected to the top and the bottom of the end, away from the lower wheel shaft, of the fixing disc correspondingly, and the two L-shaped plates are slidably sleeved with sliding rods correspondingly. According to the hemp rope winding device, the technical effects that the rotating resistance of the lower concave wheel can be rapidly adjusted, then the tensioning and position of a hemp rope are accurately controlled, the hemp rope is wound evenly and tightly, the product quality and the production efficiency are improved, and meanwhile the automation level of equipment is improved are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of cat climbing pole production, in particular to a pneumatic traction device for a rope winding machine. Background Art

[0002] The cat climbing post is a pet utensil that is deeply loved by cats. It generally has a stable main column, which is mostly made of wood or sturdy plastic with different heights. There are multiple layers of platforms of different shapes and sizes on the column for cats to rest. Some cat climbing posts also have cat nests or hammocks. The outer layer of the column is often wrapped with hemp rope. Sisal is rough and wear-resistant, which can allow cats to sharpen their claws. It can also attract cats to climb and play, satisfying the nature of cats who are active, love to sharpen their claws and like to stay in high places. It is a multifunctional item that can provide entertainment and rest for cats. When cat climbing posts are produced, they are generally produced through a cat climbing post rope winding machine to achieve rapid winding of the hemp rope.

[0003] At present, the existing cat climbing column rope winding machine has no traction device for the hemp rope. When winding the hemp rope, the operator usually tightens the hemp rope by hand to control it to be wound around the column. However, since the manual movement speed is difficult to keep consistent with the feed speed during rope winding, the gaps between the hemp ropes are uneven and relatively loose, resulting in low quality of the cat climbing column. At the same time, manual operation leads to low production efficiency. For this reason, a pneumatic traction device for the rope winding machine is designed. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a pneumatic traction device for a rope winding machine.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A pneumatic traction device for a rope winding machine comprises a side plate, wherein the side plate is fixedly connected to a lower wheel axle through a nut near the bottom, a round hole matching the lower wheel axle is opened at the bottom of the side plate, a limiting sleeve matching the bolt is fixedly connected to one end of the lower wheel axle near the side plate, a circular baffle is fixedly connected to one end of the lower wheel axle away from the side plate, a connecting round rod is arranged at one end of the lower wheel axle away from the side plate, and an adjustment mechanism is arranged on the circumferential surface of the connecting round rod; The adjusting mechanism includes a fixed plate fixedly connected to one end of the connecting round rod close to the circular baffle, and L-shaped plates are fixedly connected at the top and bottom of the end of the fixed plate away from the lower wheel axle, and sliding rods are slidably sleeved on the two L-shaped plates, and circular holes matching the sliding rods are opened on the two L-shaped plates, and the ends of the two sliding rods close to the lower wheel axle are fixedly connected to the same second circular plate, and a plurality of second convex strips are equidistantly arranged on the circumference of one side of the second circular plate close to the lower wheel axle, and the other ends of the two sliding rods are fixedly connected to the first strong magnet through a mounting seat.

[0006] As a further solution of the present invention, the adjusting mechanism also includes a rotating screw sleeve rotatably sleeved on the side of the circumferential surface of the connecting round rod away from the lower wheel shaft, the outer end of the rotating screw sleeve away from the fixed disk is fixedly connected to an adjusting knob, the circumferential surface of the rotating screw sleeve is screwed with a screw block, the middle part of the screw block is fixedly sleeved with a screw nut adapted to the rotating screw sleeve, the side of the screw block away from the fixed disk is fixedly connected to a cover plate, the end of the fixed disk close to the screw block is fixedly connected to two guide rods, and the two guide rods both pass through the screw block and the cover plate, and the screw block and the cover plate are A circular hole matched with two guide rods is provided, and the other ends of the two guide rods are fixedly connected with a raised block. The side of the fixed plate close to the screw block is also fixedly connected with a limit rack, and the limit rack passes through the screw block and the cover plate. The screw block and the cover plate are provided with square holes matched with the limit rack. The position of the screw block can be finely and accurately adjusted by rotating the screw sleeve with the adjusting knob. An installation cavity is provided on the inner side of the screw block, and a limiting mechanism is arranged inside the installation cavity. Through the setting of the limiting mechanism, the user can only rotate the adjusting knob after pressing the push block.

[0007] As a further scheme of the present invention, the limiting mechanism includes a rectangular frame slidably connected to the inner side of the screw block, and the rectangular frame is in contact with the top and bottom of the installation cavity, a tooth groove matched with the limiting rack is opened inside the rectangular frame close to the limiting rack side, and two arc-shaped spring sheets are fixedly connected to the side of the installation cavity away from the limiting rack, and the other ends of the two arc-shaped spring sheets are in contact with the rectangular frame, a push block is fixedly connected to the end of the outer side of the rectangular frame away from the limiting rack, and a circular hole matched with the push block is opened on the outer side of the screw block, and a protrusion is fixedly connected to the top and bottom of the screw block, each of the protrusions is embedded with a second strong magnet, and the two second strong magnets have the same magnetic properties as the side close to the first strong magnet, and by controlling the position of the second strong magnet, the squeezing force of the second disc on the first disc is different, thereby controlling the rotation speed of the lower concave wheel.

[0008] As a further solution of the present invention, a square sleeve is provided on the side of the lower wheel axle located on the circular baffle away from the side plate, a lower bearing is fixedly provided on the inner side of the square sleeve, and the circumferential inner wall of the lower bearing is matched with the circumferential surface of the lower wheel axle, a lower concave wheel is provided on the outer side of the square sleeve, a first disc is fixedly connected to the side of the square sleeve away from the circular baffle, and a plurality of first convex strips are fixedly connected to the side of the first disc close to the second disc at equal distances, the square sleeve, the first disc and the first convex strips are arranged, and the twelve lower concave wheels are easy to disassemble, and when the lower concave wheel rotates, the first disc and other components will rotate accordingly.

[0009] As a further solution of the present invention, a rectangular hole is provided in the middle of the connecting round rod, and a snap mechanism is provided in the rectangular hole, and the snap mechanism includes a square rod fixedly connected between the two sides of the middle of the rectangular hole, and L-shaped clips are slidably sleeved on both ends of the square rod, and square holes matching the square rod are provided in the middle of the two L-shaped clips, and the square rod is sleeved with a spring at the middle of the two L-shaped clips, and a fixing plate is fixedly connected to the side close to the middle of the two L-shaped clips, and the two fixing plates are staggered with each other, and inclined holes are provided on the two fixing plates, and the same U-shaped rod is slidably connected to the inner sides of the two inclined holes, and the end of the U-shaped rod away from the lower wheel axle is fixedly connected to an installation button, and the installation button is slidably connected in the rectangular hole. Through the setting of the snap mechanism, it is convenient for users to disassemble the connecting round rod and replace and maintain the lower concave wheel.

[0010] As a further solution of the present invention, a T-shaped slot is provided at one end of the lower wheel shaft close to the connecting round rod, and the T-shaped slot is adapted to fit with two L-shaped clips.

[0011] As a further solution of the present invention, the top of the side plate is fixedly connected to the upper plate by bolts, the middle position of the top of the upper plate is fixedly connected to a clamping cylinder, the clamping cylinder is connected to the air pump through a pressure reducing valve, the bottom output end of the clamping cylinder passes through the upper plate and is fixedly connected to a pneumatic connecting plate, both ends of the bottom of the pneumatic connecting plate are fixedly connected to fixed guide columns by bolts, the bottoms of the two fixed guide columns are rotatably connected to the same upper wheel axle, and the middle part of the upper wheel axle is rotatably connected to an upper cam through an upper bearing.

[0012] As a further solution of the present invention, one end of the bottom of the upper top plate away from the side plate is fixedly connected to a mounting plate by bolts, and two guide column fixing plates are fixedly connected to the side close to the mounting plate and the side plate, and the two guide column fixing plates on the same side are located on both sides of the fixed guide column. Multiple guide column fixing plates can limit the fixed guide column to ensure the stability of the upper cam when it descends and no deviation.

[0013] The beneficial effects of the present invention are: The present invention adopts technical means such as an adjusting mechanism, a lower concave wheel, and a pneumatic connecting plate, so that the device moves with the following frame, and uses the concave cam to apply appropriate pressure to the hemp rope to achieve the pulling of the hemp rope. At the same time, through the setting of the adjusting mechanism, after pressing the pressing block, the position of the screw block can be adjusted by rotating the adjusting knob, so that under the cooperation of the second strong magnet and the first strong magnet, the squeezing force of the second disc on the first disc is controlled, and the resistance of the lower concave wheel to rotate with the hemp rope is adjusted, thereby adjusting the tension of the hemp rope, which effectively solves the problems of low efficiency and quality of manual operation proposed in the background technology, and thus realizes the rapid adjustment of the rotation resistance of the lower concave wheel, thereby accurately controlling the tension and position of the hemp rope, so that the hemp rope is wound evenly and tightly, improves product quality and production efficiency, and at the same time improves the technical effect of improving the automation level of the equipment.

[0014] The present invention enables users to quickly replace and maintain the lower concave wheel through the arrangement of the snap mechanism, the square sleeve, the first disc, etc., which is convenient for operators to use and further improves the working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the pneumatic traction device for the rope winding machine proposed by the present invention; Figure 2 This is a schematic structural diagram of the bottom of the upper top plate of the pneumatic traction device for the rope winding machine proposed by the present invention; Figure 3 This is a schematic diagram of the disassembled structure of the lower wheel axle of the pneumatic traction device for the rope winding machine proposed by the present invention; Figure 4 This is a schematic diagram of the disassembled structure of the concave wheel of the pneumatic traction device for the rope winding machine proposed by the present invention; Figure 5 The schematic diagram of the partial structure of the pneumatic traction device adjustment mechanism for the rope winding machine proposed by the present invention Figure 1 ; Figure 6 The schematic diagram of the partial structure of the pneumatic traction device adjustment mechanism for the rope winding machine proposed by the present invention Figure 2 ; Figure 7 This is a schematic diagram of the internal structure of the screw connection block of the pneumatic traction device for the rope winding machine proposed by the present invention; Figure 8 This is a schematic cross-sectional structure diagram of a pneumatic traction device for a rope winding machine connected to a round rod provided by the present invention; Fig. 9 This is a schematic diagram of the buckle mechanism structure of the pneumatic traction device for the rope winding machine proposed by the present invention; Fig.10 The pneumatic traction device for the rope winding machine proposed by the present invention Fig. 9 A is a schematic diagram of an enlarged structure; Fig.11This is a schematic structural diagram of the bottom portion of the pneumatic connecting plate of the pneumatic traction device for the rope winding machine proposed by the present invention.

[0016] In the figure: 1, side plate; 2, top plate; 201, mounting plate; 202, pressing cylinder; 203, guide column fixing plate; 3, lower wheel shaft; 301, limit sleeve; 302, circular baffle; 303, T-shaped slot; 4, connecting round rod; 401, rectangular hole; 5, lower concave wheel; 501, square sleeve; 502, first disc; 503, first convex strip; 504, lower bearing; 6, adjustment mechanism; 601, fixing disc; 602, L-shaped plate; 603, sliding rod; 604, second disc; 605, second convex strip; 606, rotating screw sleeve; 607, adjusting knob; 608, guide rod; 609, first strong magnet; 610, limit rack; 611, screw block; 612, bump; 613, second strong magnet; 614, cover plate; 615, rectangular frame; 616, push block; 617, tooth groove; 618, arc-shaped spring piece; 7, buckle mechanism; 701, square rod; 702, L-shaped clamping strip; 703, spring; 704, fixing plate; 705, inclined hole; 706, U-shaped rod; 707, installation button; 8, pneumatic connecting plate; 801, fixed guide column; 802, upper cam. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] Reference Figure 1-Figure 11 The pneumatic traction device for the rope winding machine comprises a side plate 1, a lower wheel shaft 3 is fixedly connected to the side plate 1 near the bottom through a nut, a round hole matching the lower wheel shaft 3 is opened at the bottom of the side plate 1, one end of the lower wheel shaft 3 near the side plate 1 is fixedly connected to a limiting sleeve 301 matching with the bolt, one end of the lower wheel shaft 3 away from the side plate 1 is fixedly connected to a circular baffle 302, and one end of the lower wheel shaft 3 away from the side plate 1 is provided with a connecting round rod 4, and an adjusting mechanism 6 is provided on the circumferential surface of the connecting round rod 4; The adjusting mechanism 6 includes a fixed plate 601 fixedly connected to one end of the connecting round rod 4 close to the circular baffle 302, and L-shaped plates 602 are fixedly connected at the top and bottom of the end of the fixed plate 601 away from the lower wheel shaft 3, and sliding rods 603 are slidably sleeved on the two L-shaped plates 602. Circular holes matching the sliding rods 603 are opened on the two L-shaped plates 602, and the ends of the two sliding rods 603 close to the lower wheel shaft 3 are fixedly connected to the same second circular plate 604, and a plurality of second convex strips 605 are equidistantly arranged on the circumference of one side of the second circular plate 604 close to the lower wheel shaft 3, and the other ends of the two sliding rods 603 are fixedly connected to the first strong magnet 609 through a mounting seat.

[0020] In this embodiment, the adjustment mechanism 6 also includes a rotating screw sleeve 606 rotatably sleeved on the side of the circumferential surface of the connecting round rod 4 away from the lower wheel shaft 3, an adjusting knob 607 is fixedly connected to the outer end of the rotating screw sleeve 606 away from the fixed disk 601, a screw block 611 is screwed on the circumferential surface of the rotating screw sleeve 606, a screw nut matched with the rotating screw sleeve 606 is fixedly sleeved in the middle of the screw block 611, a cover plate 614 is fixedly connected to the side of the screw block 611 away from the fixed disk 601, and two guide rods 608 are fixedly connected to the end of the fixed disk 601 close to the screw block 611. The two guide rods 608 both pass through the screw block 611 and the cover plate 614, and round holes matching the two guide rods 608 are provided on the screw block 611 and the cover plate 614. The other ends of the two guide rods 608 are fixedly connected with protruding blocks. The side of the fixed disk 601 close to the screw block 611 is also fixedly connected with a limiting rack 610, and the limiting rack 610 passes through the screw block 611 and the cover plate 614, and square holes matching the limiting rack 610 are provided on the screw block 611 and the cover plate 614. An installation cavity is provided on the inner side of the screw block 611, and a limiting mechanism is arranged inside the installation cavity.

[0021] In this embodiment, the limiting mechanism includes a rectangular frame 615 slidably connected to the inner side of the screw block 611, and the rectangular frame 615 is in contact with the top and bottom of the installation cavity, and a tooth groove 617 adapted to the limiting rack 610 is provided inside the rectangular frame 615 close to the limiting rack 610, and two arc-shaped spring pieces 618 are fixedly connected to the side of the installation cavity away from the limiting rack 610, and the other ends of the two arc-shaped spring pieces 618 are in contact with the rectangular frame 615, and a push block 616 is fixedly connected to the end of the outer side of the rectangular frame 615 away from the limiting rack 610. Only by pressing the push block 616 can the user adjust the knob 607. The position of the screw block 611 prevents the screw block 611 from moving by itself when the device is in operation, and a round hole compatible with the push block 616 is opened on the outer side of the screw block 611. The top and bottom of the screw block 611 are fixedly connected with a protrusion 612, and each protrusion 612 is embedded with a second strong magnet 613, and the two second strong magnets 613 have the same magnetic properties as the side close to the first strong magnet 609. The cooperation between the second strong magnet 613 and the first strong magnet 609 makes the second disk 604 squeeze the first disk 502 more when the second strong magnet 613 is closer to the first strong magnet 609, and conversely, the farther away, the smaller the force.

[0022] In this embodiment, a square sleeve 501 is sleeved on the side of the lower wheel shaft 3 located at the circular baffle 302 away from the side plate 1, a lower bearing 504 is fixedly sleeved on the inner side of the square sleeve 501, and the circumferential inner wall of the lower bearing 504 is matched with the circumferential surface of the lower wheel shaft 3, a lower concave wheel 5 is sleeved on the outer side of the square sleeve 501, a first disc 502 is fixedly connected to the side of the square sleeve 501 away from the circular baffle 302, and a plurality of first convex strips 503 are fixedly connected to the side of the first disc 502 close to the second disc 604 at equal distances, the arrangement of the square sleeve 501, the first disc 502, etc., enables the lower concave wheel 5 to drive the first disc 502 to rotate when it rotates, and the adjusting mechanism 6 can control the rotation resistance of the lower concave wheel 5 by acting on the first disc 502, so as to adjust the tension of the hemp rope.

[0023] In this embodiment, a rectangular hole 401 is opened in the middle of the connecting round rod 4, and a buckle mechanism 7 is set in the rectangular hole 401. The buckle mechanism 7 includes a square rod 701 fixedly connected between the two sides of the middle of the rectangular hole 401. Both ends of the square rod 701 are slidably sleeved with L-shaped clamping strips 702. The middle of the two L-shaped clamping strips 702 are opened with square holes adapted to the square rod 701. The square rod 701 is located in the middle of the two L-shaped clamping strips 702 and is sleeved with a spring 703. The middle of the two L-shaped clamping strips 702 A fixing plate 704 is fixedly connected to the adjacent sides, and the two fixing plates 704 are staggered with each other. An inclined hole 705 is opened on the two fixing plates 704. The inner sides of the two inclined holes 705 are slidably connected with the same U-shaped rod 706. An installation button 707 is fixedly connected to the end of the U-shaped rod 706 away from the lower wheel shaft 3, and the installation button 707 is slidably connected in the rectangular hole 401. Through the setting of the snap mechanism 7, the user can quickly replace the lower concave wheel 5, which is convenient for maintenance and inspection.

[0024] In this embodiment, a T-shaped slot 303 is formed at one end of the lower axle 3 close to the connecting rod 4 , and the T-shaped slot 303 is matched with the two L-shaped clips 702 .

[0025] In this embodiment, the top of the side plate 1 is fixedly connected to the upper plate 2 by bolts, and a clamping cylinder 202 is fixedly connected to the middle position of the top of the upper plate 2. The clamping cylinder 202 is connected to the air pump through a pressure reducing valve, and the bottom output end of the clamping cylinder 202 passes through the upper plate 2 and is fixedly connected to a pneumatic connecting plate 8. Both ends of the bottom of the pneumatic connecting plate 8 are fixedly connected to fixed guide pillars 801 by bolts. The bottoms of the two fixed guide pillars 801 are rotatably connected to the same upper wheel axle, and the middle part of the upper wheel axle is rotatably connected to an upper cam 802 through an upper bearing. Through the cooperation of the upper cam 802 and the lower concave wheel 5, pressure is provided to the hemp rope, so that the hemp rope is in a taut state when it is wrapped around the cat climbing column.

[0026] In this embodiment, one end of the bottom of the upper top plate 2 away from the side plate 1 is fixedly connected to the mounting plate 201 by bolts, and two guide column fixing plates 203 are fixedly connected to the side close to the mounting plate 201 and the side of the side plate 1, and the two guide column fixing plates 203 on the same side are located on both sides of the fixed guide column 801. By setting the four guide column fixing plates 203, the fixed guide column 801 is limited, so that when the upper cam 802 descends, it can be stuck in the groove of the square sleeve 501.

[0027] Working principle: When producing cat climbing poles, the device is installed on the fixed follower frame of the cat climbing pole winding machine. Before the hemp rope is wound around the cat climbing pole, the hemp rope is first stuck in the groove on the outer circumferential surface of the lower concave wheel 5, and then the pressing cylinder 202 is started to make the upper cam 802 descend. The protrusion on the circumferential surface of the upper cam 802 can be stuck in the groove of the square sleeve 501, so that the hemp rope is squeezed, the outlet speed of the hemp rope is limited, and the position between the hemp rope and the cat climbing pole is tightened. Then, when the cat climbing pole is wound with the hemp rope, the gap between the hemp rope and the cat climbing pole is uniform and consistent. At the same time, the setting of the adjustment mechanism 6 The rotation friction of the lower concave wheel 5 can be adjusted. When the rotation speed of the lower concave wheel 5 needs to be adjusted, the pressing block 616 is pressed to move the rectangular frame 615 and compress the arc spring piece 618. At this time, the tooth groove 617 will be separated from the limit rack 610. At this time, the user can turn the adjustment knob 607 to rotate the rotating screw sleeve 606, and make fine adjustments with the screw block 611. At the same time, the distance between the second strong magnet 613 and the first strong magnet 609 is controlled to control the squeezing force of the second disc 604 on the first disc 502. Through the interaction between the second convex strip 605 and the first convex strip 503, the second disc 604 can be pressed against the first disc 502. Now adjust the rotation resistance of the lower concave wheel 5, and then adjust the tension of the hemp rope. After loosening the pressing block 616, the tooth groove 617 engages with the limit rack 610. At this time, turn the adjusting knob 607, and the screw block 611 will not move, ensuring that the device will not loosen during operation. When the thickness of the hemp rope is changed and the lower concave wheel 5 needs to be replaced, press the installation button 707 of the buckle mechanism 7, and through the action of the U-shaped rod 706 and the two inclined holes 705, the two L-shaped clamping strips 702 are close to each other. At this time, the connecting round rod 4 can be disassembled with the entire adjusting mechanism 6, and then the square sleeve can be The cylinder 501 is pulled out, and a new lower concave wheel 5 is replaced and sleeved on the outside of the square sleeve 501, and the device is reset, so that the lower concave wheel 5 can be quickly replaced. Under the action of the hemp rope, when the lower concave wheel 5 rotates, the square sleeve 501 and the first disc 502 rotate accordingly. If the upper cam 802 needs to be replaced, it can be replaced by removing the mounting plate 201, thereby achieving uniform and beautiful winding of the cat climbing column and reducing the labor intensity. The original manual pulling time for each rope winding column was about 20 seconds, and the yield rate was not high. After adding this device, a rope winding column is wound every 11 seconds, and the yield rate is greatly improved.

[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pneumatic traction device for a rope winding machine, comprising a side plate (1), characterized in that: The side plate (1) is fixedly connected to a lower wheel shaft (3) via a nut near the bottom, a circular hole matching the lower wheel shaft (3) is provided at the bottom of the side plate (1), one end of the lower wheel shaft (3) close to the side plate (1) is fixedly connected to a limiting sleeve (301) matching with a bolt, one end of the lower wheel shaft (3) away from the side plate (1) is fixedly connected to a circular baffle (302), one end of the lower wheel shaft (3) away from the side plate (1) is provided with a connecting round rod (4), and an adjusting mechanism (6) is provided on the circumferential surface of the connecting round rod (4); The adjustment mechanism (6) comprises a fixed plate (601) fixedly connected to one end of the connecting round rod (4) close to the circular baffle (302); the top and bottom of the end of the fixed plate (601) away from the lower wheel shaft (3) are fixedly connected to L-shaped plates (602); sliding rods (603) are slidably sleeved on the two L-shaped plates (602); the two L-shaped plates (602) are provided with circular holes matched with the sliding rods (603); the ends of the two sliding rods (603) close to the lower wheel shaft (3) are fixedly connected to the same second circular plate (604); a plurality of second convex strips (605) are equidistantly arranged on a circumference of one side of the second circular plate (604) close to the lower wheel shaft (3); and the other ends of the two sliding rods (603) are fixedly connected to the first strong magnet (609) via a mounting seat.

2. The pneumatic traction device for a rope winding machine according to claim 1, characterized in that: The adjustment mechanism (6) further comprises a rotating screw sleeve (606) rotatably sleeved on a side of the circumferential surface of the connecting rod (4) away from the lower wheel shaft (3); an adjusting knob (607) is fixedly connected to an outer end of the rotating screw sleeve (606) away from the fixed disk (601); a screw block (611) is screwed on the circumferential surface of the rotating screw sleeve (606); a screw nut matched with the rotating screw sleeve (606) is fixedly sleeved in the middle of the screw block (611); a cover plate (614) is fixedly connected to a side of the screw block (611) away from the fixed disk (601); and two guide rods (608) are fixedly connected to an end of the fixed disk (601) close to the screw block (611), and the two guide rods (608) are fixedly connected to the screw block (611). The guide rods (608) both pass through the screw block (611) and the cover plate (614); the screw block (611) and the cover plate (614) both have round holes matching the two guide rods (608); the other ends of the two guide rods (608) are fixedly connected to protruding blocks; a side of the fixed plate (601) close to the screw block (611) is also fixedly connected to a limiting rack (610); the limiting rack (610) passes through the screw block (611) and the cover plate (614); the screw block (611) and the cover plate (614) both have square holes matching the limiting rack (610); an installation cavity is provided on the inner side of the screw block (611); and a limiting mechanism is arranged inside the installation cavity.

3. The pneumatic traction device for a rope winding machine according to claim 2, characterized in that: The limiting mechanism comprises a rectangular frame (615) slidably connected to the inner side of the screw block (611), and the rectangular frame (615) contacts the top and bottom of the installation cavity, and a latching groove (617) adapted to the limiting rack (610) is provided inside the rectangular frame (615) on a side close to the limiting rack (610), and two arc-shaped spring pieces (618) are fixedly connected to a side of the installation cavity away from the limiting rack (610), and the other ends of the two arc-shaped spring pieces (618) are both connected to the rectangular frame (615). ), a push block (616) is fixedly connected to one end of the outer side of the rectangular frame (615) away from the limiting rack (610), and a circular hole matched with the push block (616) is opened on the outer side of the screw block (611), and a protrusion (612) is fixedly connected to the top and bottom of the screw block (611), and each of the protrusions (612) is embedded with a second strong magnet (613), and the two second strong magnets (613) have the same magnetic properties as the side close to the first strong magnet (609).

4. The pneumatic traction device for a rope winding machine according to claim 1, characterized in that: The lower wheel shaft (3) is sleeved with a square sleeve (501) on the side of the circular baffle (302) away from the side plate (1); a lower bearing (504) is fixedly sleeved on the inner side of the square sleeve (501); and the circumferential inner wall of the lower bearing (504) matches the circumferential surface of the lower wheel shaft (3); a lower concave wheel (5) is sleeved on the outer side of the square sleeve (501); a first disc (502) is fixedly connected to the side of the square sleeve (501) away from the circular baffle (302); and a plurality of first convex strips (503) are fixedly connected to the circumference of a side of the first disc (502) close to the second disc (604) at equal distances.

5. The pneumatic traction device for a rope winding machine according to claim 1, characterized in that: A rectangular hole (401) is provided in the middle of the connecting round rod (4), and a buckle mechanism (7) is provided in the rectangular hole (401). The buckle mechanism (7) comprises a square rod (701) fixedly connected between two sides of the middle of the rectangular hole (401), L-shaped clamping strips (702) are slidably sleeved on both ends of the square rod (701), square holes matching the square rod (701) are provided in the middle of the two L-shaped clamping strips (702), and the square rod (701) is sleeved with an elastic spring at the middle of the two L-shaped clamping strips (702). A spring (703) is provided, a fixing plate (704) is fixedly connected to one side of the middle of the two L-shaped clips (702) that are close to each other, and the two fixing plates (704) are staggered, and the two fixing plates (704) are each provided with an inclined hole (705), and the inner sides of the two inclined holes (705) are slidably connected to the same U-shaped rod (706), and an installation button (707) is fixedly connected to one end of the U-shaped rod (706) that is away from the lower wheel shaft (3), and the installation button (707) is slidably connected to the rectangular hole (401).

6. The pneumatic traction device for a rope winding machine according to claim 1, characterized in that: A T-shaped slot (303) is provided at one end of the lower wheel shaft (3) close to the connecting round rod (4), and the T-shaped slot (303) is adapted to fit the two L-shaped clip strips (702).

7. The pneumatic traction device for a rope winding machine according to claim 1, characterized in that: The top of the side plate (1) is fixedly connected to an upper plate (2) by bolts, a clamping cylinder (202) is fixedly connected to the middle position of the top of the upper plate (2), the clamping cylinder (202) is connected to the air pump via a pressure reducing valve, the bottom output end of the clamping cylinder (202) passes through the upper plate (2) and is fixedly connected to a pneumatic connecting plate (8), both ends of the bottom of the pneumatic connecting plate (8) are fixedly connected to fixed guide pillars (801) by bolts, the bottoms of the two fixed guide pillars (801) are rotatably connected to the same upper wheel shaft, and the middle of the upper wheel shaft is rotatably connected to an upper cam (802) via an upper bearing.

8. The pneumatic traction device for a rope winding machine according to claim 7, characterized in that: The end of the bottom of the upper top plate (2) away from the side plate (1) is fixedly connected to a mounting plate (201) by bolts, and the side of the mounting plate (201) close to the side plate (1) is fixedly connected to two guide column fixing plates (203), and the two guide column fixing plates (203) on the same side are located on both sides of the fixed guide column (801).

Images