Plastic wire forming device for woven bag processing

Abstract

The utility model discloses a plastic filament forming device for woven bag processing, which comprises a forming cooling box, a guide column is fixed in the forming cooling box, and an adjusting mechanism is arranged between the forming cooling box and the guide column to realize the diameter adjustment of the surface, and relates to the technical field of plastic processing. According to the plastic wire forming device for woven bag processing, an adjusting block is fixed to the position of a guide column for guiding plastic wire forming in the forming cooling box, and then adjusting rings capable of sliding relative to each other are arranged on the surface of the adjusting block and arranged on the surface of the guide column in a sleeving mode; the whole device can be changed by changing the distance between the adjusting rings to be suitable for the size of a plastic wire, transmission between the adjusting rings is achieved through simple rotation between the driven rods, it is effectively guaranteed that the distance between the adjusting rings is the same, meanwhile, a related structure can be found out rapidly when the structure goes wrong, and maintenance and overhaul in the subsequent use process are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a plastic wire forming device for woven bag processing. Background Art

[0002] When making plastic filaments used for weaving woven bags, the mixed raw materials are generally melted through an extruder and squeezed into a mold to form filaments or films. After cooling, they are cut and compounded as needed. The general cooling method is to quickly cool the mold through a cooling water tank.

[0003] According to the search of China Invention Publication No.: CN211683416U, a plastic wire drawing condensation forming device is disclosed, including a base, a support frame, a condensation box, a direct-injection condensation roller, a cooling water circulation mechanism and a flow control mechanism, the support frame is arranged on the base, the condensation box is arranged on the support frame, the direct-injection condensation roller can be rotatably arranged in the condensation box, one end of the direct-injection condensation roller is provided with a water inlet, the circumferential side wall of the direct-injection condensation roller is provided with a groove bottom water outlet, the circumferential side wall of the direct-injection condensation roller is provided with a guide groove, the cooling water circulation mechanism is arranged on the base, and the flow control mechanism is arranged on the cooling water circulation mechanism. The utility model belongs to the technical field of plastic wire drawing machines, and specifically provides a plastic wire drawing condensation forming device that recycles cooling water, and the cooling water can directly act on the surface of plastic filaments to quickly cool down the plastic filaments.

[0004] However, when implementing the above technical scheme, there are the following problems: the above scheme can realize rapid cooling of plastic filaments and recycling of cooling water, but the device in the above scheme is only suitable for rapid shaping of single-size plastic filaments. The device in the above scheme passes the plastic filaments to be cooled and formed through the gap between the condensation rollers. The gap on the surface of the condensation roller is convenient for stabilizing the size and shape of the plastic filaments. When the size of the plastic filaments passing through the device changes, too large or too small a gap will affect the shape of the plastic filaments, affecting the quality of the finished product and subsequent use, so that the device can only efficiently realize the production of a single product, and has great limitations. For this reason, the utility model provides a plastic filament forming device for woven bag processing. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plastic wire forming device for woven bag processing, which solves the problem that the plastic wire forming device for woven bag processing is only suitable for rapid shaping of plastic wire of a single size, thus limiting the scope of use of the device.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a plastic wire forming device for woven bag processing, including a forming cooling box, a guide column fixed inside the forming cooling box, an adjustment mechanism is provided between the forming cooling box and the guide column to achieve the surface can be adjusted through the diameter, the adjustment mechanism includes:

[0007] An adjusting block fixed inside the forming cooling box, an adjusting ring sliding inside the adjusting block, an active rod and a passive rod rotating inside the adjusting block, one end of the active rod is rotationally connected to one end of the passive rod, one end of the passive rod is rotationally connected to one end of the adjacent passive rod, the middle part of the passive rod is rotationally connected to the inside of the adjusting ring, and a reverse component is arranged between the active rods to realize reverse rotation;

[0008] An operating assembly is arranged between the regulating block and the active rod to realize rapid rotation.

[0009] Preferably, the reverse assembly includes a reverse gear fixed on the surface of the active rod, and the interior of the adjustment block is rotatably connected to the transfer gear and the action gear through a rotating shaft.

[0010] Preferably, the operating assembly includes an operating rod that rotates inside the adjustment block, and the adjustment block rotates inside the transfer block.

[0011] Preferably, a reversing assembly is provided between the transfer block and the active rod to realize rotation reversal, and a synchronization assembly is provided between the transfer block and the operating rod to realize synchronous rotation.

[0012] Preferably, the reversing assembly comprises a reversing cone wheel fixed on the surface of the active rod, and the surface of the transfer block is fixedly connected with a reversing cone tooth.

[0013] Preferably, the synchronization component includes synchronization wheels fixed on the operating rod and the surface of the transfer block, and the synchronization wheels are connected by a synchronization belt.

[0014] Beneficial Effects

[0015] The utility model provides a plastic wire forming device for woven bag processing. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The plastic wire forming device for woven bag processing fixes an adjustment block at the position of a guide column that guides the plastic wire forming inside a forming cooling box, and then sets an adjustment ring that can slide against each other on the surface of the adjustment block. The adjustment ring is sleeved on the surface of the guide column. By changing the distance between the adjustment rings, the size of the plastic wire applicable to the entire device can be changed, and transmission is achieved between the adjustment rings by simply rotating the passive rods, which effectively ensures that the distance between the adjustment rings is the same. If a problem occurs in the structure, the relevant structure can be quickly found, which is convenient for maintenance and repair during subsequent use.

[0017] (2) The plastic wire forming device for woven bag processing has a plurality of mutually meshing gears arranged between the active rods so that the rotation directions of the front active rod and the rear active rod are opposite, thereby realizing the opposite movement of the left and right adjustment rings, ensuring that the distances of the adjustment rings except the distance of the middle adjustment ring are the same, and a rotating operating rod is arranged at a convenient position at one end of the adjustment block, and the rotation of the active rod is linked to the rotation of the operating rod through a reversing component and a synchronization component, so that when adjusting the position between the adjustment rings, quick adjustment can be performed at a more convenient position, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural diagram of the mobile column of the utility model;

[0020] Figure 3 It is a three-dimensional structural cross-sectional view of the passive rod of the utility model;

[0021] Figure 4 It is a three-dimensional structural cross-sectional view of the synchronization component of the utility model.

[0022] In the figure: 1-forming cooling box, 2-guide column, 3-adjusting mechanism, 31-adjusting block, 32-adjusting ring, 33-active rod, 34-passive rod, 4-reverse assembly, 41-reverse gear, 42-transfer gear, 43-acting gear, 5-operating assembly, 51-operating rod, 52-transfer block, 53-reversing assembly, 531-reversing bevel wheel, 532-reversing bevel gear, 54-synchronizing assembly, 541-synchronizing wheel, 542-synchronizing belt. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 , the utility model provides two technical solutions:

[0025] Embodiment 1

[0026] A plastic wire forming device for woven bag processing includes a forming cooling box 1, the inside of which is provided with a plastic wire cooling structure and a cooling water circulation structure identical to those in the reference patent, a guide column 2 is fixed inside the forming cooling box 1, the guide column 2 is equivalent to the condensation roller in the reference patent, and has holes on the surface, which can guide cooling water to be discharged from the holes, an adjustment mechanism 3 is provided between the forming cooling box 1 and the guide column 2 to achieve the adjustment of the surface through the diameter, and the adjustment mechanism 3 includes:

[0027] An adjusting block 31 fixed inside the molding cooling box 1 is in an arc shape relative to the horizontal position of the guide column 2, which can guide the plastic wire to meander. An adjusting ring 32 is slidable inside the adjusting block 31, and the inner surface of the adjusting ring 32 is gathered into a line, and there are curvatures on both sides, which can guide the cooling water discharged from the guide column 2 to flow. An active rod 33 and a passive rod 34 are provided for internal rotation of the adjusting block 31. One end of the active rod 33 is rotatably connected to one end of the passive rod 34, and one end of the passive rod 34 is rotatably connected to one end of the adjacent passive rod 34. The middle part of the passive rod 34 is rotatably connected to the inside of the adjusting ring 32, and a reverse component 4 is provided between the active rods 33 to realize reverse rotation.

[0028] An operating assembly 5 is provided between the adjustment block 31 and the active rod 33 to achieve rapid rotation;

[0029] An adjusting block 31 is fixed at the position of the guide column 2 for guiding the molding of the plastic wire inside the molding cooling box 1, and an adjusting ring 32 that can slide against each other is arranged on the surface of the adjusting block 31. The adjusting ring 32 is sleeved on the surface of the guide column 2. By changing the distance between the adjusting rings 32, the size of the plastic wire applicable to the overall device can be changed, and transmission is achieved between the adjusting rings 32 by simply rotating the passive rods 34, which effectively ensures that the distance between the adjusting rings 32 is the same. If there is a problem with the structure, the relevant structure can be quickly found, which is convenient for maintenance and repair during subsequent use.

[0030] Embodiment 2

[0031] The main difference from the first embodiment is:

[0032] A plastic wire forming device for woven bag processing, wherein the reverse component 4 includes a reverse gear 41 fixed on the surface of an active rod 33, the diameter of the front reverse gear 41 is smaller than the diameter of the rear reverse gear 41, the interior of the adjustment block 31 is connected to a transfer gear 42 and an action gear 43 through a rotating shaft, the surface of the transfer gear 42 is meshed with the surfaces of the front reverse gear 41 and the action gear 43, the rear end of the action gear 43 is meshed with the surface of the rear reverse gear 41, the surface of the adjustment ring 32 is provided with a relevant groove, the gear will not affect the sliding of the adjustment ring 32 inside the adjustment block 31, and the gear and the active rod 33 and the passive rod 34 are in different planes without any obstruction, the operating component 5 includes an operating rod 51 rotating with the interior of the adjustment block 31, a transfer block 52 rotating inside the adjustment block 31, a reversing component 53 is arranged between the transfer block 52 and the active rod 33 to realize rotation reversal, a synchronization component 54 is arranged between the transfer block 52 and the operating rod 51 to realize synchronous rotation, and the reversing component 53 includes a The reversing cone wheel 531 is fixedly connected to the surface of the transfer block 52 with the reversing cone gear 532, and the surface of the reversing cone wheel 531 meshes with the surface of the reversing cone gear 532. The synchronization component 54 includes a synchronization wheel 541 fixed to the surface of the operating rod 51 and the transfer block 52. The operating rod 51 and the adjustment block 31 are connected to the internal thread of the synchronization wheel 541, and the thread length of the surface of the operating rod 51 is limited. The synchronization belt 542 is connected between the synchronization wheels 541, and a plurality of gears meshing with each other are arranged between the active rods 33. The rotation directions of the front active rod 33 and the rear active rod 33 are opposite, so that the left and right adjustment rings 32 can move toward each other, ensuring that the distances of the adjustment rings 32 except the distance of the middle adjustment ring 32 are the same, and a rotating operating rod 51 is set at a position convenient for operation at one end of the adjustment block 31, and the rotation of the active rod 33 is linked to the rotation of the operating rod 51 through the reversing component 53 and the synchronization component 54, so that when adjusting the position between the adjustment rings 32, quick adjustment can be performed at a more convenient position, which is easy to use.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] During operation, first adjust the distance between the adjustment rings 32 on the surface of the guide column 2, and rotate the operating rod 51. The rotation of the operating rod 51 drives the synchronous wheel 541 to rotate. The synchronous wheel 541 can drive the transfer block 52 to rotate through the synchronous belt 542. The rotation of the transfer block 52 can drive the active rod 33 to rotate through the reversing cone wheel 531 and the reversing cone gear 532. The rotation of the active rod 33 can drive the position change and rotation of the passive rod 34, and then the adjustment ring 32 will slide inside the adjustment block 31. After the distance and position between the adjustment rings 32 are appropriate, the plastic wire can be guided and placed in the gap between the guide column 2 except the middle adjustment ring 32. After placing it, the relevant water cooling device and water circulation device of the molding cooling box 1 are started, and the cooling and molding work of a single batch of plastic wires can be started.

[0035] 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.

[0036] 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 plastic wire forming device for woven bag processing, comprising a forming cooling box (1), characterized in that: A guide column (2) is fixed inside the molding cooling box (1), and an adjustment mechanism (3) is provided between the molding cooling box (1) and the guide column (2) to achieve adjustment of the surface through diameter, wherein the adjustment mechanism (3) comprises: An adjusting block (31) fixed inside a forming cooling box (1), an adjusting ring (32) sliding inside the adjusting block (31), an active rod (33) and a passive rod (34) rotatably arranged inside the adjusting block (31), one end of the active rod (33) being rotatably connected to one end of the passive rod (34), one end of the passive rod (34) being rotatably connected to one end of an adjacent passive rod (34), a middle portion of the passive rod (34) being rotatably connected to the inside of the adjusting ring (32), and a reverse component (4) being arranged between the active rods (33) to realize reverse rotation; An operating assembly (5) is provided between the adjusting block (31) and the active rod (33) to achieve rapid rotation.

2. The plastic wire forming device for woven bag processing according to claim 1, characterized in that: The reverse assembly (4) comprises a reverse gear (41) fixed on the surface of the active rod (33), and the interior of the adjustment block (31) is rotatably connected to the intermediate gear (42) and the action gear (43) via a rotating shaft.

3. The plastic wire forming device for woven bag processing according to claim 1, characterized in that: The operating assembly (5) comprises an operating rod (51) that rotates inside the adjusting block (31), and an internal rotating transfer block (52) of the adjusting block (31).

4. The plastic wire forming device for woven bag processing according to claim 3 is characterized in that: A reversing assembly (53) is provided between the transfer block (52) and the active rod (33) to realize rotation reversal, and a synchronizing assembly (54) is provided between the transfer block (52) and the operating rod (51) to realize synchronous rotation.

5. The plastic wire forming device for woven bag processing according to claim 4, characterized in that: The reversing assembly (53) comprises a reversing cone wheel (531) fixed on the surface of the active rod (33), and the surface of the transfer block (52) is fixedly connected with a reversing cone tooth (532).

6. The plastic wire forming device for woven bag processing according to claim 4, characterized in that: The synchronization component (54) comprises synchronization wheels (541) fixed on the surfaces of the operating rod (51) and the transfer block (52), and the synchronization wheels (541) are connected to each other by a synchronization belt (542).

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