Winding device for rubber strip processing

Abstract

The utility model relates to a rolling device for rubber strip processing, which belongs to the technical field of rubber strip processing and comprises a base and two first support plates fixedly connected to the top of the base, and two second support plates are fixedly connected to one side, far away from the first support plates, of the top of the base. A cutting-off mechanism for cutting off the rubber strip is arranged between the two first supporting plates, a limiting structure for limiting the rubber strip is arranged between the two second supporting plates, and the cutting-off mechanism comprises a fixing plate fixedly connected between the two first supporting plates. According to the winding device for rubber strip processing, a telescopic air cylinder is arranged to drive a connecting plate to move downwards, then the connecting plate drives a cut-off blade to move downwards, the cut-off blade can cut off a rubber strip, workers do not need to cut off the rubber strip manually, and the practicability of the device is improved; and meanwhile, a worker only needs to control the telescopic air cylinder, so that the rolling efficiency of the rubber strip is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber strip processing, in particular to a winding device for rubber strip processing. Background Art

[0002] Rubber strip is a saturated polymer. Rubber strip is a rubber made by solution copolymerization of ethylene and propylene, and then a third monomer (ENB) is introduced. EPDM rubber is basically a saturated polymer with very good aging resistance, good weather resistance, excellent electrical insulation performance, good chemical corrosion resistance, and good impact elasticity.

[0003] In the process of processing rubber strips, a winding device is needed. The Chinese utility model patent with the announcement number CN214326623U discloses a finished product winding device for rubber production, including a base, a support leg is welded and installed at the bottom of the base, a connecting seat is arranged above the base, a bracket is welded and installed at the top of the base, the free end of the bracket is fixedly connected to the connecting seat, a slide groove is provided inside the connecting seat, an opening is provided at the bottom of the connecting seat, a connecting block is slidably installed inside the connecting seat, an adjusting rod is welded and installed at the bottom of the connecting block, the adjusting rod longitudinally passes through the opening, an adjusting mechanism is arranged inside the base, the adjusting rod is connected to the base through the adjusting mechanism, a first limit plate is rotatably installed on the outer wall of one side of the adjusting rod through a connecting piece, and a winding mechanism is arranged below the connecting seat. The utility model has a simple structure, can adjust the winding width of the finished rubber product, is conducive to increasing the flexibility of winding, and effectively increases the diversity of the device.

[0004] However, during the use of the utility model, after the staff has rolled up the rubber strip, it is necessary to cut it off due to the limited thickness of the rubber strip rolled up by each winding drum, and the device is not provided with a corresponding cutting device, so the staff needs to cut it off manually, which affects the work efficiency and cannot meet the production needs. Therefore, a winding device for rubber strip processing is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a winding device for rubber strip processing, which has the advantage of being easy to cut off the rubber strip. It solves the problem that after the staff rolls up the rubber strip, it needs to be cut off due to the limited thickness of the rubber strip rolled up by each winding drum. However, the device is not provided with a corresponding cutting device, so the staff needs to cut it off manually, which affects the work efficiency and cannot meet the production needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for processing rubber strips, comprising a base and two first support plates fixedly connected to the top of the base, two second support plates fixedly connected to the side of the top of the base away from the first support plates, a cutting mechanism for cutting off the rubber strip is arranged between the two first support plates, and a limiting structure for limiting the position of the rubber strip is arranged between the two second support plates;

[0007] The cutting mechanism comprises a fixing plate fixedly connected between the two first supporting plates, a telescopic cylinder extending to the bottom of the fixing plate is fixedly connected to the top of the fixing plate, a connecting plate is fixedly connected to the output end of the telescopic cylinder, and a cutting blade is fixedly connected to the side of the connecting plate close to the base;

[0008] The limiting structure includes a sliding rod fixedly connected to the inside of the two second support plates, a sliding sleeve is slidably connected to the outside of the sliding rod, a second spring is fixedly connected between the sliding sleeve and the inner bottom wall of the second support plate, and a movable plate is arranged between the two sliding sleeves.

[0009] Furthermore, a placement plate is fixedly connected between the two first support plates, the placement plate is located between the cutting blade and the base, and a cutting groove adapted to the cutting blade is formed on the upper surface of the placement plate.

[0010] Furthermore, a connecting block is fixedly connected between the sliding sleeve and the movable plate, the second spring is slidably connected to the sliding rod, and a movable groove adapted to the connecting block is provided inside the second supporting plate.

[0011] Furthermore, a driving motor is fixedly connected to the front side of the second supporting plate, and a winding drum extending between the two second supporting plates is fixedly connected to the output shaft of the driving motor.

[0012] Furthermore, a movable baffle is slidably connected to the outside of the winding drum, a sleeve is fixedly connected to one side of the winding drum close to the movable baffle, a connecting rod extending into the inside of the sleeve is fixedly connected to one side of the movable baffle, and a first spring is fixedly connected between the connecting rod and the sleeve.

[0013] Furthermore, the number of the movable baffles is two, and the two movable baffles are symmetrically distributed outside the winding drum.

[0014] Furthermore, two third support plates are fixedly connected to the top of the base and located between the first support plate and the second support plate, and an adhesion roller is rotatably connected between the two third support plates.

[0015] Furthermore, universal wheels are fixedly mounted on the bottom of the base, and the number of the universal wheels is four, and the four universal wheels are evenly distributed on the bottom of the base.

[0016] Compared with the prior art, the utility model provides a winding device for rubber strip processing, which has the following beneficial effects:

[0017] 1. The winding device for processing rubber strips is provided with a telescopic cylinder to drive the connecting plate to move downward, and then the connecting plate drives the cutting blade to move downward, so that the cutting blade can cut the rubber strip, and the staff does not need to manually cut the rubber strip, which improves the practicality of the device. At the same time, the staff only needs to control the telescopic cylinder, thereby improving the winding efficiency of the rubber strip.

[0018] 2. The winding device for processing the rubber strip is equipped with a sliding rod and a sliding sleeve so that the movable plate can move up and down, and a second spring is arranged to generate elastic force on the movable plate. When the rubber strip is wound up, the movable plate can push the rubber strip out. At the same time, as the thickness of the wound rubber strip increases, the movable plate will move downward at the same time, thereby preventing the rubber strip from being wound up insufficiently tightly. This solves the problem that after the staff has wound up the rubber strip, the rubber strip needs to be cut off due to the limited thickness of the wound rubber strip on each winding drum, and the device is not equipped with a corresponding cutting device, so the staff needs to cut it off manually, which affects the work efficiency and cannot meet the production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the cutting mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the limiting structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure shown;

[0023] Figure 5 This is a structural side view of the bonding roller of the utility model;

[0024] Figure 6 It is a three-dimensional diagram of the structure of the utility model.

[0025] In the figure: 1 base, 2 first support plate, 3 second support plate, 4 fixed plate, 5 telescopic cylinder, 6 connecting plate, 7 cutting blade, 8 placing plate, 9 driving motor, 10 winding drum, 11 movable baffle, 12 sleeve, 13 connecting rod, 14 first spring, 15 sliding rod, 16 sliding sleeve, 17 second spring, 18 movable plate, 19 third support plate, 20 adhesion roller, 21 universal wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1:

[0028] See also Figure 1-6 In this embodiment, a winding device for processing a rubber strip comprises a base 1 and two first support plates 2 fixedly connected to the top of the base 1, two second support plates 3 are fixedly connected to the side of the top of the base 1 away from the first support plates 2, a cutting mechanism for cutting the rubber strip is arranged between the two first support plates 2, the cutting mechanism comprises a fixed plate 4 fixedly connected between the two first support plates 2, a telescopic cylinder 5 extending to the bottom of the fixed plate 4 is fixedly connected to the top, a connecting plate 6 is fixedly connected to the output end of the telescopic cylinder 5, and a cutting blade 7 is fixedly connected to the side of the connecting plate 6 close to the base 1.

[0029] Among them, a placement plate 8 is fixedly connected between the two first support plates 2, and the placement plate 8 is located between the cutting blade 7 and the base 1. The upper surface of the placement plate 8 is provided with a cutting groove adapted to the cutting blade 7.

[0030] It should be noted that the front and back sides of the connecting plate 6 are fixedly connected with limit blocks extending into the interior of the first supporting plate 2 , and the interior of the first supporting plate 2 is provided with limit grooves matched with the limit blocks.

[0031] In this embodiment, a limiting structure for limiting the rubber strip is arranged between the two second support plates 3, and the limiting structure includes a sliding rod 15 fixedly connected to the inside of the two second support plates 3, a sliding sleeve 16 is slidingly connected to the outside of the sliding rod 15, a second spring 17 is fixedly connected between the sliding sleeve 16 and the inner bottom wall of the second support plate 3, and a movable plate 18 is arranged between the two sliding sleeves 16.

[0032] A connecting block is fixedly connected between the sliding sleeve 16 and the movable plate 18 , the second spring 17 is slidably connected to the sliding rod 15 , and a movable groove adapted to the connecting block is provided inside the second supporting plate 3 .

[0033] In this embodiment, a driving motor 9 is fixedly connected to the front side of the second support plate 3, and a winding drum 10 extending between the two second support plates 3 is fixedly connected to the output shaft of the driving motor 9. A movable baffle 11 is slidably connected to the outside of the winding drum 10, and a sleeve 12 is fixedly connected to the side of the winding drum 10 close to the movable baffle 11. A connecting rod 13 extending to the inside of the sleeve 12 is fixedly connected to one side of the movable baffle 11, and a first spring 14 is fixedly connected between the connecting rod 13 and the sleeve 12.

[0034] There are two movable baffles 11, which are symmetrically distributed outside the winding drum 10. The movable baffles 11 can limit the two sides of the rubber strip when the rubber strip is wound, thereby improving the neatness of the winding.

[0035] In this embodiment, a universal wheel 21 is fixedly installed at the bottom of the base 1. There are four universal wheels 21, which are evenly distributed at the bottom of the base 1. A brake pad is hinged on one side of the universal wheel 21.

[0036] Embodiment 2:

[0037] See also Figure 1-5 On the basis of the first embodiment, it includes a third support plate 19 fixedly connected to the top of the base 1 and located between the first support plate 2 and the second support plate 3, and an adhesive roller 20 is rotatably connected between the two third support plates 19.

[0038] In this embodiment, the number of the bonding rollers 20 is two.

[0039] By adopting the above technical solution and providing two adhesion rollers 20, dust on the surface of the rubber strip can be removed.

[0040] The working principle of the above embodiment is:

[0041] First, move the device to a suitable position, then place the rubber strip on the placement plate 8, and at the same time, the rubber strip passes between two adhesive rollers 20, and fixes the rubber strip on the surface of the winding drum 10. At this time, start the drive motor 9 to drive the rubber strip to be wound. When the rubber strip is wound to a certain thickness, start the telescopic cylinder 5 to drive the cutting blade 7 to move downward to cut the rubber strip.

[0042] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A winding device for processing rubber strips, comprising a base (1) and two first support plates (2) fixedly connected to the top of the base (1), characterized in that: Two second support plates (3) are fixedly connected to the top of the base (1) on one side away from the first support plate (2); a cutting mechanism for cutting the rubber strip is provided between the two first support plates (2); and a limiting structure for limiting the rubber strip is provided between the two second support plates (3); The cutting mechanism comprises a fixing plate (4) fixedly connected between the two first support plates (2); a telescopic cylinder (5) extending to the bottom of the fixing plate (4) is fixedly connected to the top of the fixing plate (4); a connecting plate (6) is fixedly connected to the output end of the telescopic cylinder (5); and a cutting blade (7) is fixedly connected to the side of the connecting plate (6) close to the base (1); The limiting structure comprises a sliding rod (15) fixedly connected to the inside of the two second support plates (3); a sliding sleeve (16) is slidably connected to the outside of the sliding rod (15); a second spring (17) is fixedly connected between the sliding sleeve (16) and the inner bottom wall of the second support plate (3); and a movable plate (18) is arranged between the two sliding sleeves (16).

2. A rubber strip processing winding device according to claim 1, characterized in that: A placement plate (8) is fixedly connected between the two first support plates (2), the placement plate (8) is located between the cutting blade (7) and the base (1), and a cutting groove matching the cutting blade (7) is provided on the upper surface of the placement plate (8).

3. The rubber strip processing winding device according to claim 1, characterized in that: A connecting block is fixedly connected between the sliding sleeve (16) and the movable plate (18), the second spring (17) is slidably connected to the sliding rod (15), and a movable groove adapted to the connecting block is provided inside the second supporting plate (3).

4. The rubber strip processing winding device according to claim 1, characterized in that: A driving motor (9) is fixedly connected to the front side of the second supporting plate (3), and a winding drum (10) extending between the two second supporting plates (3) is fixedly connected to the output shaft of the driving motor (9).

5. A rubber strip processing winding device according to claim 4, characterized in that: The outside of the winding drum (10) is slidably connected to a movable baffle (11); a side of the winding drum (10) close to the movable baffle (11) is fixedly connected to a sleeve (12); a side of the movable baffle (11) is fixedly connected to a connecting rod (13) extending into the interior of the sleeve (12); a first spring (14) is fixedly connected between the connecting rod (13) and the sleeve (12).

6. A rubber strip processing winding device according to claim 5, characterized in that: The number of the movable baffles (11) is two, and the two movable baffles (11) are symmetrically distributed outside the winding drum (10).

7. The rubber strip processing winding device according to claim 1, characterized in that: Two third support plates (19) are fixedly connected to the top of the base (1) and located between the first support plate (2) and the second support plate (3), and an adhesive roller (20) is rotatably connected between the two third support plates (19).

8. The rubber strip processing winding device according to claim 1, characterized in that: Universal wheels (21) are fixedly mounted on the bottom of the base (1), and there are four universal wheels (21). The four universal wheels (21) are evenly distributed on the bottom of the base (1).

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