Winding structure of polypropylene woven bag

Abstract

The utility model relates to the technical field of winding, in particular to a winding structure of a polypropylene woven bag, and solves the problems that when the woven bag is initially fixed at the upper end of a winding roller, the woven bag needs to be manually fixed on the winding roller by using a fixing tool, the whole operation is troublesome, and the winding efficiency is reduced. Through the arrangement of a supporting plate A, a winding roller, a motor A, a spring C, a notch, a spring A, a clamping plate and a fixing plate A, the clamping plate is extruded by using a tool, the spring A is extruded to shrink, a woven bag is put into the notch, then extrusion on the clamping plate is released, the spring A recovers deformation, at the moment, the clamping plate makes contact with the woven bag, and the woven bag is fixed. And the situation that tools are used is reduced, the working efficiency is improved, the motor A runs to drive the winding roller to rotate, and therefore winding is conducted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a winding technical field, concretely to a winding structure of polypropylene woven bag. BACKGROUND

[0002] Polypropylene woven bags are widely used in the agricultural, chemical, food and other industries due to their lightness, durability and cost-effectiveness. The winding structure is an important link in the production process of woven bags, which directly affects the quality and subsequent use of woven bags.

[0003] In the prior art, a polypropylene woven bag automatic winding device with publication number CN209242264U discloses a polypropylene woven bag automatic winding device, which includes a mounting table, a winding device fixedly installed on the upper end face of the mounting table, a flattening device arranged on the right side of the winding device, and a tension adjusting mechanism arranged on the right side of the flattening device. The polypropylene woven bag automatic winding device achieves the effects of avoiding the continuous increase of winding speed, leading to the excessive tension of the woven bag and causing the woven bag to break, and avoiding the wrinkles in the winding process and reminding when the winding roller needs to be replaced. It solves the problems of most woven bag winding devices on the market, which wind the woven bag through the winding roller. Due to the continuous winding of the woven bag on the winding roller, the winding radius increases continuously, which increases the tension of the woven bag and causes the risk of breakage. Wrinkles often occur during the winding process, which reduces the quality of the woven bag.

[0004] However, in the above structure, the woven bag needs to be fixed on the upper end of the winding roller by using a fixing tool manually when it is initially fixed on the winding roller. The whole operation is relatively troublesome, which reduces the winding efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a winding structure of polypropylene woven bag, which works with the device to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a winding structure of polypropylene woven bag, which includes a support plate A, two groups of support plates A, a connecting plate arranged on one side of the support plate A, a support plate B arranged on one side of the connecting plate, two groups of support plates B, and a winding assembly for winding arranged on one side of one of the support plates B.

[0007] The winding assembly includes a motor A arranged on one side of the support plate B, a winding roller arranged on the output end of the motor A, a notch opened on one side of the winding roller, a fixed plate A arranged on the inner wall of the winding roller, two groups of fixed plates A, a spring A arranged on one side of each of the two groups of fixed plates A, and a clamping plate arranged on one side of the spring A.

[0008] Further, the support plate A side is provided with motor B, motor B is provided with two groups, two groups motor B output is provided with pressure roller.

[0009] Further, the connecting plate upper end is provided with telescopic rod, telescopic rod upper end is provided with guide rod.

[0010] Further, the support plate A side is provided with mounting block, the mounting block lower end is provided with cutter.

[0011] Further, the support plate B side is provided with fixed plate B, the fixed plate B upper end is provided with spring B, the spring B upper end is provided with clamping plate.

[0012] Further, the other group support plate B side is provided with air suction machine and air pipe, the air pipe side is through winding roller, the winding roller outer surface is provided with air hole.

[0013] Further, the support plate B side is provided with spring C, the spring C side is provided with push plate A, the air suction machine side is provided with spring D, the spring D side is provided with push plate B.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a kind of winding structure of polypropylene woven bag, by the setting of support plate A, winding roller, motor A, spring C, slot, spring A, clamping plate and fixed plate A, using tool extrusion clamping plate, spring A is extruded to contract, woven bag is placed into slot, then loosen extrusion to clamping plate, so that spring A restores deformation, clamping plate contacts woven bag at this time, clamping is carried out to be able to fixed woven bag and reduce the case of using tool, improve work efficiency, motor A operation drives winding roller rotation, to be wound. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is winding assembly structure schematic diagram of the utility model;

[0018] Figure 3 It is winding roller half sectional view of the utility model.

[0019] In the figure: 1, support plate A; 2, motor B; 21, compression roller; 3, connecting plate; 31, telescopic rod; 32, guide rod; 4, support plate B; 5, winding assembly; 51, winding roller; 52, motor A; 53, spring C; 54, push plate A; 55, air hole; 56, notch; 57, spring A; 58, clamping plate; 59, fixed plate A; 6, fixed plate B; 61, spring B; 62, clamping plate; 7, air suction machine; 71, air pipe; 8, spring D; 81, push plate B; 9, mounting block; 91, cutter. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0022] In combination with Figure 1 A kind of winding structure of polypropylene woven bag, including support plate A1, support plate A1 is provided with two groups, support plate A1 side is provided with connecting plate 3, connecting plate 3 side is provided with support plate B4, support plate B4 is provided with two groups, one group of support plate B4 side is provided with winding assembly 5 for winding.

[0023] The utility model will be further described below in combination with embodiments. EMBODIMENT

[0024] Please refer to Figures 1-3 Winding assembly 5 includes motor A52 set in the side of support plate B4, motor A52 output end is provided with winding roller 51, notch 56 is formed in the side of winding roller 51, fixed plate A59 is arranged on the inner wall of winding roller 51, fixed plate A59 is provided with two groups, spring A57 is arranged on the side of two groups of fixed plate A59, spring A57 side is provided with clamping plate 58.

[0025] Specifically, tool is extruded to clamping plate 58, spring A57 is extruded to contract, woven bag is placed into notch 56, then the extrusion to clamping plate 58 is released, so that spring A57 restores deformation, clamping plate 58 contacts woven bag at this time, clamping is carried out so as to be able to fix woven bag and reduce the case of using tool, improve work efficiency, motor A52 is operated to drive winding roller 51 to rotate, so as to wind. EMBODIMENT

[0026] Please refer toFigures 1-3 The support plate A1 side is provided with motor B2, motor B2 is provided with two groups, two groups of motor B2 output end is provided with pressure roller 21, the connecting plate 3 upper end is provided with telescopic rod 31, telescopic rod 31 upper end is provided with guide rod 32, the support plate A1 side is provided with mounting block 9, mounting block 9 lower end is provided with cutter 91, the support plate B4 side is provided with fixed plate B6, the fixed plate B6 upper end is provided with spring B61, spring B61 upper end is provided with clamping plate 62, the other group of support plate B4 side is provided with exhaust fan 7 and air pipe 71, air pipe 71 side penetrates the winding roller 51, the winding roller 51 outer surface is provided with air hole 55, the support plate B4 side is provided with spring C53, spring C53 side is provided with push plate A54, the exhaust fan 7 side is provided with spring D8, spring D8 side is provided with push plate B81.

[0027] Specifically, the woven bag is placed between the two groups of pressure roller 21, the motor B2 runs to drive the pressure roller 21 to rotate, so as to be able to extrude the woven bag, and the woven bag can be flattened, which is convenient for subsequent winding, reduces the unevenness of the winding width caused by the curling of the woven bag during winding, and affects the winding. The guide rod 32 can guide the movement direction of the woven bag, the telescopic rod 31 is elongated, so that the movement height of the woven bag is moved upward, at this time the woven bag moves upward to contact the cutter 91, so as to cut off the woven bag, so as to cut off the woven bag, when a roll of woven bag reaches the preset length, the automatic cutting device starts to cut off the bag, which is convenient for ending the winding. The clamping plate 62 contacts the winding belt, and the spring B61 is contracted. During the winding of the woven bag, as the winding radius increases, the extrusion force of the spring B61 becomes larger and larger. At this time, the support force of the clamping plate 62 on the winding drum also becomes larger and larger, which can reduce the situation that the winding drum is easily loosened as the radius increases. The exhaust fan 7 runs to suck air to the air pipe 71, and the air hole 55 can ventilate. At this time, the woven bag can be tightly attached to the outer surface of the winding roller 51 by the suction force of the exhaust fan 7, reducing the situation of loose falling off during winding. The woven bag is easy to be misaligned during winding. At this time, the woven bag will extrude the push plate A54 and the push plate B81. At this time, the spring C53 and the spring D8 are extruded, and the elastic force generated by the spring C53 and the spring D8 will push the woven bag to restore it to its original position, reducing the situation of winding misalignment.

[0028] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A winding structure for a polypropylene woven bag, comprising a support plate A(1), characterized in that: The support plate A (1) is provided in two sets. A connecting plate (3) is provided on one side of the support plate A (1), and a support plate B (4) is provided on one side of the connecting plate (3). The support plate B (4) is provided in two sets, one of which is provided with a winding assembly (5) for winding. The winding assembly (5) includes a motor A (52) disposed on one side of the support plate B (4). The output end of the motor A (52) is provided with a winding roller (51). A slot (56) is opened on one side of the winding roller (51). A fixing plate A (59) is provided on the inner wall of the winding roller (51). Two sets of fixing plates A (59) are provided. A spring A (57) is provided on one side of each set of fixing plates A (59). A locking plate (58) is provided on one side of each spring A (57).

2. The winding structure of a polypropylene woven bag according to claim 1, characterized in that: A motor B (2) is provided on one side of the support plate A (1). There are two sets of motors B (2), and pressure rollers (21) are provided at the output ends of the two sets of motors B (2).

3. The winding structure of a polypropylene woven bag according to claim 1, characterized in that: The upper end of the connecting plate (3) is provided with a telescopic rod (31), and the upper end of the telescopic rod (31) is provided with a guide rod (32).

4. The winding structure of a polypropylene woven bag according to claim 1, characterized in that: A mounting block (9) is provided on one side of the support plate A (1), and a cutter (91) is provided at the lower end of the mounting block (9).

5. The winding structure of a polypropylene woven bag according to claim 1, characterized in that: A fixing plate B (6) is provided on one side of the support plate B (4), a spring B (61) is provided on the upper end of the fixing plate B (6), and a clamping plate (62) is provided on the upper end of the spring B (61).

6. The winding structure of a polypropylene woven bag according to claim 1, characterized in that: Another set of support plates B (4) is provided with a suction fan (7) and a duct (71) on one side. The duct (71) passes through a take-up roller (51) on one side, and the take-up roller (51) has ventilation holes (55) on its outer surface.

7. The winding structure of a polypropylene woven bag according to claim 6, characterized in that: A spring C (53) is provided on one side of the support plate B (4), a push plate A (54) is provided on one side of the spring C (53), a spring D (8) is provided on one side of the suction fan (7), and a push plate B (81) is provided on one side of the spring D (8).

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