Cloth cover overturning frame for tarpaulin production

Abstract

The utility model discloses a cloth cover roll-over stand for tarpaulin production, which comprises a base, the front side and the rear side of the top of the base are respectively provided with a containing cavity, the center of the opposite side of the two containing cavities is provided with an inner cavity, a hydraulic cylinder is arranged in the inner cavity and is electrically connected with a control panel, and the top of the hydraulic cylinder is provided with a telescopic rod I in a penetrating manner; a lifting plate is arranged at the top of the first telescopic rod, a second motor is fixedly connected to the top of the lifting plate, a rotating shaft is fixedly connected to the top of the second motor, and an abutting structure is fixedly connected to the top end of the rotating shaft. When a cloth cover needs to be turned over, a hydraulic cylinder is started to push a telescopic rod to extend, an abutting structure is driven to support a completely-wound turning roller upwards, a motor is started to drive a threaded rod to rotate forwards, the rotating threaded rod drives two fixing plates to move away from each other, and a second motor is started to drive the turning roller to rotate by 180 degrees; the motor is started to drive the threaded rod to rotate reversely to drive the clamping structure to clamp the overturning roller, and the worker only needs to pull out the overturned cloth cover upwards.

Description

Technical Field

[0001] The utility model relates to the technical field of tarpaulin production, in particular to a cloth surface turning frame for tarpaulin production. Background Art

[0002] Tarpaulin is a high-strength waterproof material with good toughness and softness. It is often used as canvas (oil canvas), polyester with polyurethane coating or made into polyethylene plastic. Tarpaulin usually has strong eyelets at the corners or edges to facilitate rope binding, hanging or covering. Tarpaulin is usually divided into two categories: coarse tarpaulin and fine tarpaulin. With the development of the times, a cloth flip frame device is currently used in the production process of tarpaulin.

[0003] Announcement No. CN218402965U discloses a fabric turning frame device for tarpaulin production, comprising a base, an adjustment mechanism provided on the base, two fixed plates provided on the adjustment mechanism, a turning roller provided on the adjustment mechanism, a mounting plate fixed to the right side of the fixed plate, a first motor fixed to the upper surface of the mounting plate; the adjustment mechanism comprises a box fixed to the upper surface of the base. The fabric turning frame device for tarpaulin production is provided with an adjustment mechanism, which is operated by a second motor to drive a screw to rotate, so that the two threaded blocks move, and the movable plate moves, and the movable plate drives the fixed plate to move, so that the rotating rod drives the clamping plate and the clamping block to move, thereby enabling adjustment, facilitating the installation of turning rollers of different sizes, so as to produce tarpaulins of different sizes. Compared with conventional fabric turning frame devices for tarpaulin production, the range of use is wider. In addition, the existing turning frame device also has the following disadvantages during use:

[0004] (1) The existing turning frame device requires two workers to cooperate in turning the fabric during the tarpaulin production process before continuing processing. This has the problem of long turning time and reduces production efficiency.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a cloth turning frame for tarpaulin production.

[0007] In order to solve the above problems, the technical solution of the present utility model includes:

[0008] A base, wherein the front and rear sides of the top of the base are respectively provided with cavities, and the centers of the two opposite sides of the two cavities are provided with an inner cavity;

[0009] An adjustment structure is provided inside the cavity, and fixed plates are fixedly connected to both sides of the top of the adjustment structure. A driving structure is provided on the top of one of the fixed plates, and a supporting structure is provided on the top of the other fixed plate. Two sets of clamping structures are fixedly connected to opposite sides of the driving structure and the supporting structure, and flip rollers are clamped to opposite sides of the two sets of clamping structures.

[0010] A hydraulic cylinder is arranged inside the inner cavity, a telescopic rod 1 is passed through the top of the hydraulic cylinder, a lifting plate is provided on the top of the telescopic rod 1, a motor 2 is fixedly connected to the top of the lifting plate, a rotating shaft is fixedly connected to the top of the motor 2, and a contact structure is fixedly connected to the top of the rotating shaft.

[0011] Furthermore, threaded holes are respectively provided inside the two movable seats, the internal thread directions of the two threaded holes are opposite, the two threaded holes are respectively threadedly connected to the threaded rods, and the tops of the two movable seats are respectively fixedly connected to the bottom front sides of the two fixed plates.

[0012] Furthermore, the abutment structure includes a rotating plate, a telescopic rod 2 and an abutment plate. The four corners of the top of the rotating plate are respectively fixedly connected to the telescopic rod 2. The outer walls of the four telescopic rods 2 are respectively sleeved with telescopic springs, and the tops of the four telescopic rods 2 are fixedly connected to the abutment plate.

[0013] Furthermore, the regulating structure includes:

[0014] A threaded rod, the threaded rod being passed through the interior of the front cavity, one end of the threaded rod being connected to the inner wall of the cavity by a bearing, the other end of the threaded rod being passed through the base and fixedly connected to a motor, and two sides of the outer wall of the threaded rod being symmetrically sleeved with a movable seat;

[0015] The sliding rod is arranged inside the cavity at the rear side, and both ends of the sliding rod are fixedly connected to the inside of the cavity, and two moving seats are respectively sleeved on both sides of the outer wall of the sliding rod.

[0016] Furthermore, the interiors of the two movable seats 2 are respectively provided with through holes, the two through holes are respectively slidably connected to the sliding rods, and the tops of the two movable seats 2 are respectively fixedly connected to the bottom rear sides of the two fixed plates.

[0017] Furthermore, the abutting plate is in an arc shape, the top of the abutting plate is wrapped with a rubber pad, and the top of the rubber pad abuts against the bottom outer wall of the turning roller.

[0018] The advantages of this utility model compared with the existing technology are:

[0019] 1. The utility model provides a fabric turning frame for tarpaulin production. When the fabric needs to be turned over, the hydraulic cylinder is started to push the telescopic rod to extend, driving the abutment structure to support the fully wound turning roller upward. Then, the motor 1 is started to rotate the threaded rod forward. The rotating threaded rod drives the two fixed plates to move away from each other. Then, the motor 2 is started to drive the turning roller to rotate 180 degrees. Then, the motor 1 is started to rotate the threaded rod in the opposite direction to drive the clamping structure to approach each other and clamp the turning rollers. The staff only needs to pull out the turned fabric upward. The structure is simple and only one staff member is needed to complete the fabric turning work, which reduces the turning time and increases the production efficiency.

[0020] 2. The utility model provides a fabric turning frame for tarpaulin production, which increases the stability of the fixed plate during movement by arranging the threaded rod and the sliding rod horizontally instead of the vertical adjustment structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the present utility model.

[0022] Figure 2 It is the main view of the present utility model.

[0023] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0024] Figure 4 yes Figure 1 Enlarged view of point B in the middle.

[0025] Figure 5 yes Figure 1 Enlarged view of point C in the middle.

[0026] As shown in the figure: 1. Base; 2. Cavity; 3. Adjustment structure; 301. Threaded rod; 302. Moving seat 1; 303. Threaded hole; 304. Sliding rod; 305. Moving seat 2; 306. Through hole; 307. Motor 1; 4. Fixed plate; 5. Driving structure; 6. Support structure; 7. Clamping structure; 8. Flip roller; 9. Hydraulic cylinder; 10. Telescopic rod 1; 11. Lifting plate; 12. Motor 2; 13. Rotating shaft; 14. Rotating plate; 15. Telescopic rod 2; 16. Telescopic spring; 17. Abutment plate; 18. Rubber pad. DETAILED DESCRIPTION

[0027] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described 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; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Example 1:

[0030] like Figures 1 to 5 As shown, this embodiment proposes a fabric turning frame for tarpaulin production, including a base 1, an adjustment structure 3 and a hydraulic cylinder 9. The top front and rear sides of the base 1 are respectively provided with a cavity 2, and the rear side of the base 1 is provided with a control panel (not shown in the figure). An inner cavity is provided at the center of the opposite side of the two cavities 2. The adjustment structure 3 is penetrated into the cavity. The two sides of the top of the adjustment structure 3 are respectively fixedly connected with fixed plates 4, wherein the top of one of the fixed plates 4 is penetrated with a driving structure 5 (which belongs to the prior art and will not be described here), and the top of the other fixed plate 4 is penetrated with a supporting structure 6 (which belongs to the prior art and will not be described here), and the driving structure 5 and Two sets of clamping structures 7 (belonging to the existing technology and will not be described here) are fixedly connected to the opposite sides of the support structure 6, the driving structure 5 is electrically connected to the control panel, and the two sets of clamping structures 7 are clamped with a flip roller 8 on the opposite sides. The hydraulic cylinder 9 is arranged inside the inner cavity, and the hydraulic cylinder 9 is electrically connected to the control panel. A telescopic rod 10 is passed through the top of the hydraulic cylinder 9, and a lifting plate 11 is provided on the top of the telescopic rod 10. The top of the lifting plate 11 is fixedly connected to a motor 2 12, and the top of the motor 2 12 is fixedly connected to a rotating shaft 13. The motor 2 12 is electrically connected to the control panel, and the top of the rotating shaft 13 is fixedly connected to abutment structure.

[0031] Example 2:

[0032] The following is a further introduction to the scheme in Example 1 in combination with the specific working method, as described below for details: the adjustment structure 3 includes a threaded rod 301 and a sliding rod 304, the threaded rod 301 is inserted into the interior of the front cavity 2, one end of the threaded rod 301 is connected to the inner wall of the cavity 2 by a bearing, and the other end passes through the base 1 and is fixedly connected to a motor 1 307, which is electrically connected to the control panel. Motor 1 307 is a forward and reverse rotating motor, and the outer walls of the threaded rod 301 are symmetrically sleeved with a movable seat 1 302 on both sides, and the sliding rod 304 is arranged in the interior of the rear cavity 2, and the two ends of the sliding rod 304 are fixedly connected to the interior of the cavity 2, and the outer walls of the sliding rod 304 are respectively sleeved with a movable seat 2 305 on both sides.

[0033] Example 3:

[0034] The scheme in Example 2 is further introduced below in combination with the specific working method, and the details are described below: the two movable seats 302 are respectively provided with threaded holes 303 inside, and the internal threads of the two threaded holes 303 are in opposite directions. The two threaded holes 303 are respectively threadedly connected to the threaded rod 301, and the tops of the two movable seats 1 302 are respectively fixedly connected to the bottom front sides of the two fixed plates 4, and the two movable seats 2 305 are respectively provided with through holes 306 inside, and the two through holes 306 are respectively slidably connected to the sliding rod 304, and the tops of the two movable seats 2 305 are respectively fixedly connected to the bottom rear sides of the two fixed plates 4.

[0035] Example 4:

[0036] The following is a further introduction to the solution in Example 3 in conjunction with the specific working method, which is described below for details: the abutment structure includes a rotating plate 14, a telescopic rod 2 15 and an abutment plate 17. The four corners of the top of the rotating plate 14 are fixedly connected to the telescopic rod 2 15, and the outer walls of the four telescopic rods 2 15 are respectively sleeved with telescopic springs 16. The top ends of the four telescopic rods 2 15 are fixedly connected to the abutment plate 17. The abutment plate 17 is arc-shaped, and the top of the abutment plate 17 is wrapped with a rubber pad 18. The top of the rubber pad 18 abuts against the bottom outer wall of the flip roller 8.

[0037] When the cloth needs to be flipped, the hydraulic cylinder 9 is started to push the telescopic rod 10 to extend, driving the abutment structure to support the fully wound flip roller 8 upward, and then the motor 1 307 with the threaded rod 301 is started to rotate forward, and the rotating threaded rod 301 drives the two fixed plates 4 to move away from each other, and then the motor 2 12 is started to drive the flip roller 8 to rotate 180 degrees, and then the motor 1 307 with the threaded rod 301 is started to rotate in the opposite direction to drive the clamping structure 7 to clamp the flip roller 8. The staff only needs to pull out the flipped cloth upwards. The structure is simple, and only one staff member is needed to complete the cloth flipping work, which reduces the flipping time and increases production efficiency.

[0038] When used specifically, Figures 1 to 5 As shown, first, the turning roller 8 is placed on the top of the abutment plate 17, and then the hydraulic cylinder 9 is started through the control panel. The hydraulic cylinder 9 drives the telescopic rod 10 to extend to an appropriate height, and then the motor 1 307 is controlled to rotate in the opposite direction through the control panel. The motor 1 307 with the threaded rod 301 rotates in the opposite direction to drive the two sets of clamping structures 7 to do similar movements, thereby clamping the turning roller 8, and then the driving structure 5 is started through the control panel to reel the cloth. When the reeling is completed and the cloth needs to be turned over, the hydraulic cylinder 9 is started to push the telescopic rod 10 to extend, driving the abutment structure to support the fully wound turning roller 8 upward, and then the motor 1 307 with the threaded rod 301 is started to rotate forward, and the rotating threaded rod 301 drives the two fixed plates 4 to move away from each other, and then the motor 2 12 is started to drive the turning roller 8 to rotate 180 degrees, and then the motor 1 307 with the threaded rod 301 is started to rotate in the opposite direction to drive the clamping structure 7 to clamp the turning roller 8. The staff only needs to pull out the turned cloth upward.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0041] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A fabric turning frame for tarpaulin production, characterized in that: include: A base (1), wherein the top front side and the rear side of the base (1) are respectively provided with cavities (2), and an inner cavity is provided at the center of the opposite side of the two cavities (2); An adjusting structure (3), the adjusting structure (3) is arranged inside the cavity, and the top two sides of the adjusting structure (3) are respectively fixedly connected with fixed plates (4), wherein the top of one of the fixed plates (4) is provided with a driving structure (5), and the top of the other fixed plate (4) is provided with a supporting structure (6), and the opposite sides of the driving structure (5) and the supporting structure (6) are respectively fixedly connected with two groups of clamping structures (7), and the opposite sides of the two groups of clamping structures (7) are clamped with turning rollers (8); A hydraulic cylinder (9) is provided inside the inner cavity, a telescopic rod (10) is passed through the top of the hydraulic cylinder (9), a lifting plate (11) is provided on the top of the telescopic rod (10), a motor (12) is fixedly connected to the top of the lifting plate (11), a rotating shaft (13) is fixedly connected to the top of the motor (12), and a contact structure is fixedly connected to the top of the rotating shaft (13).

2. A fabric turning frame for tarpaulin production according to claim 1, characterized in that: The regulating structure (3) comprises: A threaded rod (301), the threaded rod (301) is inserted into the interior of the cavity (2) at the front side, one end of the threaded rod (301) is connected to the inner wall of the cavity (2) by a bearing, and the other end passes through the base (1) and is fixedly connected to a motor (307), and two sides of the outer wall of the threaded rod (301) are symmetrically sleeved with a movable seat (302); The slide rod (304) is arranged inside the cavity (2) at the rear side, and the two ends of the slide rod (304) are respectively fixedly connected to the inside of the cavity (2), and the two sides of the outer wall of the slide rod (304) are respectively sleeved with a second movable seat (305).

3. The fabric turning frame for tarpaulin production according to claim 2, characterized in that: The two movable seats (302) are each provided with a threaded hole (303) inside, the internal threads of the two threaded holes (303) are in opposite directions, the two threaded holes (303) are respectively threadedly connected to the threaded rod (301), and the tops of the two movable seats (302) are respectively fixedly connected to the bottom front sides of the two fixed plates (4).

4. The fabric turning frame for tarpaulin production according to claim 3, characterized in that: The interiors of the two movable seats (305) are respectively provided with through holes (306), and the two through holes (306) are respectively slidably connected to the slide bars (304), and the tops of the two movable seats (305) are respectively fixedly connected to the bottom rear sides of the two fixed plates (4).

5. The fabric turning frame for tarpaulin production according to claim 2, characterized in that: The abutment structure comprises a rotating plate (14), a second telescopic rod (15) and an abutment plate (17); the four corners of the top of the rotating plate (14) are respectively fixedly connected to the second telescopic rod (15); the outer walls of the four second telescopic rods (15) are respectively sleeved with telescopic springs (16); and the top ends of the four second telescopic rods (15) are fixedly connected to the abutment plate (17).

6. The fabric turning frame for tarpaulin production according to claim 5, characterized in that: The abutting plate (17) is in an arc shape, and the top of the abutting plate (17) is wrapped with a rubber pad (18), and the top of the rubber pad (18) abuts against the bottom outer wall of the turning roller (8).

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