Wire drawing device for nylon plastic particle production

Abstract

The utility model discloses a wire drawing device for nylon plastic particle production, and particularly relates to the field of plastic processing, the wire drawing device comprises a pair of side plates, the inner sides of the pair of side plates are provided with slope benches, the side surface of each side plate is rotatably connected with a pair of driving rollers I, and the pair of driving rollers I arranged on the side plates are arranged in a high-low manner; wherein one side plate is provided with a winding motor used for driving one of the first transmission rollers to rotate, each side plate is slidably connected with a smooth base, each smooth base is rotatably connected with a second transmission roller, the second transmission rollers obliquely correspond to one side of the slope table, and the first transmission rollers and the second transmission rollers are movably provided with I-shaped winding drums. The winding drum is used for winding nylon plastic for wire drawing, a fixing rod is fixedly connected to the pair of second transmission rollers, and a hydraulic device used for driving the smooth seat to ascend and descend is arranged on the side face of one side plate. According to the winding drum, the structural design of an existing winding drum is fully utilized to achieve stable winding of plastic drawn wires and rapid disassembly and assembly.

Description

Technical Field

[0001] The utility model relates to the field of plastic processing equipment, and more specifically, to a wire drawing device for producing nylon plastic particles. Background Art

[0002] Nylon is a tough, angular, translucent or milky white crystalline resin. Nylon has a very good affinity with glass fiber and is often used to make combs, toothbrushes, clothes hooks, fan ribs, net bag ropes and fruit packaging bags. In the process of nylon plastic granule production and processing, in order to meet production needs, wire drawing equipment is needed to change the diameter of nylon plastic. The wire drawing equipment for nylon plastic granule production is generally composed of extrusion wire drawing mechanism, cooling mechanism, guide mechanism, winding mechanism and other auxiliary systems.

[0003] In the related art, the winding mechanism of the wire drawing equipment for producing nylon plastic granules mainly utilizes a reel with an I-shaped structure to realize the winding of the plastic wire drawing in a rotating form, and the reel is mostly set on a rotating shaft driven by a motor through fasteners. How to make full use of the structural design of the existing reel to realize stable winding of the plastic wire drawing and achieve rapid disassembly and assembly is a technical problem that needs to be solved at present. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a wire drawing device for producing nylon plastic particles. The technical problem to be solved by the utility model is: how to make full use of the structural design of the existing reel to achieve stable winding of plastic wire drawing and achieve rapid disassembly and assembly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire drawing device for producing nylon plastic particles, comprising a pair of side plates, a ramp platform is arranged on the inner side of the pair of side plates, a pair of transmission rollers 1 are rotatably connected to the side surface of each side plate, the pair of transmission rollers 1 arranged on the side plates are arranged in a high and low arrangement, a winding motor for driving one of the transmission rollers 1 to rotate is arranged on one of the side plates, a smooth seat is slidably connected to each side plate, and a transmission roller 2 is rotatably connected to the smooth seat, the transmission roller 2 is obliquely corresponding to one side of the ramp platform, a winding drum arranged in an I-shape is movably arranged on the transmission roller 1 and the transmission roller 2, the winding drum is used to wind up the nylon plastic for drawing, a fixed rod is fixedly connected to the pair of transmission rollers 2, a hydraulic device for driving the smooth seat to lift and lower is arranged on the side of one of the side plates, a rolling limit structure is arranged on the pair of side plates, the rolling limit structure rolls in contact with the annular surface at the end of the winding drum, and a rotation locking structure for locking the rolling limit structure is arranged on one of the side plates.

[0006] In a preferred embodiment, a pair of side plates are fixedly connected with a support plate, and a rolling track is provided on the ramp.

[0007] In a preferred embodiment, a sliding groove for sliding of the smooth seat is opened on the side plate, a lifting block is fixedly connected to the smooth seat, and the output end of the hydraulic device is fixedly connected to the lifting block.

[0008] In a preferred embodiment, the rolling limit structure includes a swing arm rotatably connected to the side of each side plate, a rotating support rod fixedly connected to a pair of swing arms, and a pair of rolling columns rotatably connected to the rotating support rod, and the rolling columns roll in contact on the annular path at the end of the winding drum.

[0009] In a preferred embodiment, a handle is fixedly connected to one of the swing arms, and a limiting column for the swing arm to abut against is fixedly connected to the side of the side plate.

[0010] In a preferred embodiment, the rotation locking structure includes a limit seat fixedly connected to the top of one of the side panels, a cross rod movably passing through the limit seat, a compression spring sleeved on the cross rod and a pull rod fixedly connected to one end of the cross rod, and the end of the cross rod facing away from the pull rod movably passes through the swing arm.

[0011] In a preferred embodiment, the limiting seat is arranged in a U-shaped structure.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model discloses a wire drawing device for producing nylon plastic particles. The transmission rollers 1 and 2 are used to provide three-point rolling support for a winding drum of an I-shaped structure, so as to drive the transmission roller 1 to rotate. While ensuring that the inner space of the winding drum is effective for winding the nylon plastic wire drawing, the winding drum can be driven to rotate for wire drawing and winding. Since the winding drum is wound and rotated by directly placing it on the shelf, the connection method of the winding drum is optimized, and the problem of the efficiency of taking and placing the winding drum affected by the disassembly and assembly of traditional fasteners can be solved.

[0014] 2. The utility model discloses a wire drawing device for producing nylon plastic particles. A rolling limit structure is provided to adjust the position of the rolling contact of the rolling column on the winding drum. When the rolling column is located above the winding drum, the rolling column can improve the tightness of the rotation of the winding drum, and has good anti-shake and anti-deviation effects, so as to improve the stability of the winding drum for plastic wire drawing. Moreover, by changing the rolling position of the rolling column, the winding drum can be conveniently and directly removed.

[0015] 3. The utility model is a wire drawing device for producing nylon plastic particles. By setting a liftable transmission roller 2 to change the height difference between the transmission roller 2 and the transmission roller 1, the support of the three points of the winding drum can be released. With the setting of the ramp, the winding drum can be easily pushed out, which is convenient for quick removal and placement of the winding drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the structure without the take-up drum.

[0018] Figure 3 It is a structural schematic diagram of the transmission roller 2, the smooth seat and the hydraulic device of the utility model.

[0019] Figure 4 It is a structural schematic diagram of the rolling limiting structure and the rotation locking structure of the utility model.

[0020] The accompanying drawings are marked as follows: 1. side panel; 2. ramp; 3. drive roller one; 4. support plate; 5. winding motor; 6. smooth seat; 7. drive roller two; 71. fixed rod; 8. winding drum; 9. hydraulic device; 10. rolling limit structure; 101. swing arm; 102. rotating support rod; 103. rolling column; 11. rotating locking structure; 111. limit seat; 112. cross rod; 113. compression spring; 114. pull rod; 12. raceway; 13. lifting block; 14. handle; 15. limit column. DETAILED DESCRIPTION

[0021] 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.

[0022] Combined with reference Figure 1-Figure 4The utility model provides a wire drawing device for producing nylon plastic particles, comprising a pair of side plates 1, a ramp 2 is arranged on the inner side of the pair of side plates 1, a pair of transmission rollers 3 are rotatably connected to the side of each side plate 1, the transmission roller 3 in the side plate 1 can adopt a roller structure with a high friction coefficient, and the pair of transmission rollers 3 arranged on the side plates 1 are arranged in a high and low manner, and a winding motor 5 for driving one of the transmission rollers 3 to rotate is arranged on one of the side plates 1, a smooth seat 6 is slidably connected to each side plate 1, and a transmission roller 2 7 is rotatably connected to the smooth seat 6, and the transmission roller 2 7 is obliquely corresponding to one of the ramps 2. On the side, a winding drum 8 in an I-shaped arrangement is movably arranged on the driving roller 1 3 and the driving roller 2 7, and rolling grooves are arranged on the driving roller 1 3 and the driving roller 2 7. The driving roller 2 7 cooperates with a pair of driving rollers 1 3 to provide three-point rolling support, so that rolling support can be provided for the conventionally used winding drum 8, and the winding drum 8 with the I-shaped structure is effectively utilized, and the effect of fast winding can be achieved without installation and fixation. The winding drum 8 is used for winding up the nylon plastic for drawing, and a pair of driving rollers 2 7 are fixedly connected with a fixing rod 71, and a hydraulic device 9 for driving the smooth seat 6 to rise and fall is arranged on the side of one of the side panels 1.

[0023] A pair of side plates 1 are fixedly connected with a support plate 4, which can be used to process the connection strength between the pair of side plates 1. A roller 12 is arranged on the ramp 2. When the winding drum 8 rolls down from the transmission roller 2 7, the roller 12 can provide a limiting channel for the winding drum 8 to prevent the winding drum 8 from rolling sideways.

[0024] A slide groove for the sliding of the smooth seat 6 is opened on the side plate 1, and a lifting block 13 is fixedly connected to the smooth seat 6. The output end of the hydraulic device 9 is fixedly connected to the lifting block 13. In the present application, the smooth seat 6 is arranged in a cross shape, so that the anti-bias effect can be achieved when sliding in the slide groove. The hydraulic device 9 drives the smooth seat 6 to move vertically in the slide groove, so that a pair of transmission rollers 2 7 can be synchronously lifted and lowered by the fixed rod 71. When the transmission roller 2 7 is parallel to a transmission roller 1 3 located at a high position, the winding drum 8 can be rolled and wound on the transmission roller 1 3 and the transmission roller 2 7. When the transmission roller 2 7 is lower than the lowest transmission roller 1 3, the rotation support point of the winding drum 8 position is released, so that the winding drum 8 can be easily pushed off the transmission roller 3 to replace the winding drum 8.

[0025] Specifically, by placing the winding drum 8 into the rolling grooves of the transmission roller 1 3 and the transmission roller 2 7, the winding motor 5 drives one of the transmission rollers 3 to rotate, so that the rotation of the transmission roller 1 3 can drive the winding drum 8 to rotate and wind the nylon plastic drawing wire. Because the transmission roller 1 3 and the transmission roller 2 7 can provide three-point rolling support for the winding drum 8, the winding position of the winding drum 8 can be limited.

[0026] A rolling limit structure 10 is provided on a pair of side plates 1 , and the rolling limit structure 10 rolls on the annular surface at the end of the winding drum 8 . A rotation locking structure 11 for locking the rolling limit structure 10 is provided on one of the side plates 1 .

[0027] The rolling limiting structure 10 includes a swing arm 101 rotatably connected to the side of each side plate 1, a rotating support rod 102 fixedly connected to a pair of swing arms 101, and a pair of rolling columns 103 rotatably connected to the rotating support rod 102, and the rolling columns 103 roll in contact on the annular path at the end of the winding drum 8.

[0028] A handle 14 is fixedly connected to one of the swing arms 101 , and the handle 14 can conveniently pull the swing arm 101 to rotate. A limiting column 15 for the swing arm 101 to abut against is fixedly connected to the side of the side plate 1 , and the limiting column 15 can limit the rotation path of the swing arm 101 .

[0029] Specifically, when the winding drum 8 is set on the transmission roller 13 and the transmission roller 2 7, the handle 14 can be used to drive the swing arm 101 to rotate, so that the rolling column 103 on the rotating support rod 102 can roll on the path of the outer ring surface of the end of the winding drum 8 to the position just above the winding drum 8, so as to increase the limit point of the rotation of the winding drum 8, which can ensure the stable rotation of the winding drum 8 on the transmission roller 13 and the transmission roller 2 7; similarly, the position of the rolling column 103 on the winding drum 8 is changed, such as to one side of the outer ring surface path of the end of the winding drum 8, so that the winding drum 8 can be easily removed from the transmission roller 13 and the transmission roller 2 7. Because the winding drum 8 is wound and rotated by directly placing it at the processing position, by optimizing the connection method of the traditional fasteners of the winding drum 8, the winding drum 8 can be quickly taken in and put out, thereby improving the efficiency of the nylon plastic drawing winding of the winding drum 8.

[0030] The rotation locking structure 11 includes a limit seat 111 fixedly connected to the top of one of the side panels 1, a cross rod 112 movably passing through the limit seat 111, a compression spring 113 sleeved on the cross rod 112 and a pull rod 114 fixedly connected to one end of the cross rod 112, and the end of the cross rod 112 facing away from the pull rod 114 movably passes through the swing arm 101. In the present application, a socket for cooperating with the cross rod 112 is provided on the swing arm 101.

[0031] The limiting seat 111 is arranged in a U-shaped structure. The advantage of such a design is that it can also limit the rotation path of the swing arm 101, so that the swing arm 101 can be rotated and adjusted within a range of ninety degrees in coordination with the arrangement of the limiting column 15.

[0032] Specifically, when the rolling column 103 is located directly above the winding drum 8, the socket on the swing arm 101 can correspond to one end of the cross rod 112. By pulling the pull rod 114 in advance, the compression spring 113 is in a compressed state. When the socket corresponds to one end of the cross rod 112, the pull rod 114 can be released. Under the elastic action of the compression spring 113, the cross rod 112 can be inserted into the swing arm 101. In this way, the position of the swing arm 101 can be limited to stabilize the position of the rolling column 103 acting on the winding drum 8; similarly, the lock of the swing arm 101 can be released by pulling the pull rod 114.

Claims

1. A wire drawing device for producing nylon plastic particles, comprising a pair of side plates (1), characterized in that: A ramp (2) is arranged on the inner side of a pair of side plates (1), and a pair of transmission rollers (3) are rotatably connected to the side of each side plate (1). The pair of transmission rollers (3) arranged on the side plates (1) are arranged in a high and low arrangement. A winding motor (5) for driving one of the transmission rollers (3) to rotate is arranged on one of the side plates (1). A smooth seat (6) is slidably connected to each side plate (1), and a transmission roller (7) is rotatably connected to the smooth seat (6). The transmission roller (7) is obliquely corresponding to one side of the ramp (2). The transmission roller (3) and the transmission roller (7) are arranged in a high and low arrangement. ) is movably provided with a winding drum (8) in an I-shape, the winding drum (8) being used for winding up nylon plastic for drawing, a pair of transmission rollers (7) being fixedly connected with a fixing rod (71), a side surface of one of the side plates (1) being provided with a hydraulic device (9) for driving the smooth seat (6) to rise and fall, a pair of side plates (1) being provided with a rolling limit structure (10), the rolling limit structure (10) rollingly contacts the annular surface at the end of the winding drum (8), and a rotating locking structure (11) for locking the rolling limit structure (10) being provided on one of the side plates (1).

2. A wire drawing device for producing nylon plastic particles according to claim 1, characterized in that: A support plate (4) is fixedly connected to a pair of side plates (1), and a rolling track (12) is arranged on the ramp (2).

3. A wire drawing device for producing nylon plastic particles according to claim 1, characterized in that: The side plate (1) is provided with a slide groove for the sliding of the smooth seat (6), the smooth seat (6) is fixedly connected with a lifting block (13), and the output end of the hydraulic device (9) is fixedly connected to the lifting block (13).

4. A wire drawing device for producing nylon plastic particles according to claim 1, characterized in that: The rolling limiting structure (10) comprises a swing arm (101) rotatably connected to the side of each side plate (1), a rotating support rod (102) fixedly connected to a pair of swing arms (101), and a pair of rolling columns (103) rotatably connected to the rotating support rod (102), wherein the rolling columns (103) are in rolling contact on the annular path at the end of the winding drum (8).

5. A wire drawing device for producing nylon plastic particles according to claim 4, characterized in that: A handle (14) is fixedly connected to one of the swing arms (101), and a limiting column (15) for the swing arm (101) to abut against is fixedly connected to the side surface of the side plate (1).

6. A wire drawing device for producing nylon plastic particles according to claim 4, characterized in that: The rotation locking structure (11) comprises a limit seat (111) fixedly connected to the top of one of the side plates (1), a cross rod (112) movably passing through the limit seat (111), a compression spring (113) sleeved on the cross rod (112) and a pull rod (114) fixedly connected to one end of the cross rod (112); one end of the cross rod (112) facing away from the pull rod (114) movably passes through the swing arm (101).

7. A wire drawing device for producing nylon plastic particles according to claim 6, characterized in that: The limiting seat (111) is arranged in a U-shaped structure.

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