Printing and dyeing fabric pushing trolley

Abstract

The utility model relates to the technical field of printing and dyeing equipment, and discloses a printing and dyeing fabric pushing trolley which comprises a trolley frame, a trolley hopper and trundles, the trolley frame comprises a bottom frame, a supporting frame located above the bottom frame, four corner columns with L-shaped sections and fixed to the four folded corners of the bottom frame respectively, cross rods arranged between every two adjacent corner columns, and vertical rods arranged at the two ends of the bottom frame. Movable guardrails are arranged between every two adjacent corner columns and located at the positions of the transverse rods, each movable guardrail comprises a U-shaped overturning arm and a plurality of supporting arms located in the overturning arm, connecting lugs are arranged at the upper ends of the corner columns, and a connecting shaft located above the transverse rods is arranged between every two connecting lugs; a shaft sleeve arranged on the connecting shaft in a sleeving mode is arranged at the end of the overturning arm, and a positioning assembly used for positioning the movable guardrails overturned to different angles is arranged between the connecting shaft and the overturning arm. The movable guardrails can support and limit the overflowed printed and dyed fabric, and finally the cloth pushing trolley can stably convey the printed and dyed fabric.

Description

Technical Field

[0001] This utility model belongs to the field of printing and dyeing equipment technology, and specifically relates to a printing and dyeing fabric pusher cart. Background Technology

[0002] When printing and dyeing fabric, the fabric needs to be placed in a high-pressure dyeing vat. After printing and dyeing, the fabric is transferred out of the high-pressure dyeing vat and then piled into a fabric pusher cart. The fabric pusher cart is used to store the dyed fabric. Once the fabric is completely stored in the fabric pusher cart, the operator can push the fabric pusher cart away to transport the fabric to the next process.

[0003] Currently, Chinese patent publication number CN219508193U, published on August 11, 2023, discloses a fabric pusher, including a frame, a cart body located inside the frame, and a through hole located at the bottom of the cart body. The through hole is located at the corner position at the bottom of the cart body. A hanging rod for suspending fabric is also provided inside the cart body. One end of the hanging rod is located inside the cart body and the other end extends obliquely out of the cart body. A support sleeve for the lower end of the hanging rod to be embedded is provided on the inner wall of the cart body above the through hole. A discharge pipe communicating with the through hole is provided on the outer wall of the cart body at the position of the through hole. A corrugated flexible hose connected to the discharge pipe is provided at one end.

[0004] During the process of transporting printed and dyed fabrics in a pushcart, the fabric often overflows the cart due to excessive fabric, causing the overflowing fabric to fall to the ground during transportation, which ultimately hinders the safe transfer of printed and dyed fabrics. Utility Model Content

[0005] The purpose of this invention is to provide a fabric pusher for printing and dyeing that can limit the overflow of fabric.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a fabric pushing cart for printing and dyeing, including a frame, a cart bed located inside the frame for storing printing and dyeing fabrics, and casters located on the lower side of the frame. The frame includes a base frame, a support frame located above the base frame, four L-shaped corner posts fixed at the four corners of the base frame, a crossbar located between two adjacent corner posts, and vertical posts located at both ends of the base frame. Movable guardrails are provided between two adjacent corner posts and at the position of the crossbar. The movable guardrails include a U-shaped flipping arm and multiple support arms located inside the flipping arm. A connecting ear is provided at the upper end of the corner post, and a connecting shaft located above the crossbar is provided between two connecting ears. A bushing is provided at the end of the flipping arm and sleeved on the connecting shaft. A positioning component is provided between the connecting shaft and the flipping arm for positioning the movable guardrail flipped to different angles.

[0007] A further feature of this invention is that the positioning component includes a toothed post disposed at one end of the connecting shaft and an inner toothed sleeve disposed at one side of the bushing end for fitting onto the toothed post.

[0008] A further feature of this invention is that the positioning assembly further includes a connecting ring disposed at the end of the bushing and a return spring sleeved at the end of the connecting shaft away from the toothed post, with one end abutting against the connecting ear and the other end abutting against the connecting ring.

[0009] A further feature of this invention is that a drain pipe for passing through the underframe is provided on the lower surface of the truck bed.

[0010] A further feature of this invention is that a sealing cap is provided at the lower end of the drain pipe.

[0011] A further feature of this invention is that a support ring is provided on the inner wall of the periphery of the bottom of the truck bed, and a drain net frame is provided on the support ring.

[0012] A further feature of this invention is that the bottom wall of the truck bed is provided with a plurality of support columns for supporting the underside of the drain net frame.

[0013] In summary, this utility model has the following beneficial effects:

[0014] 1. When the dyed fabric in the truck bed overflows to the side of the truck bed, the movable guardrail is flipped upward. Then, the flipping angle of the movable guardrail is positioned according to the overflow position of the dyed fabric by the positioning component, so that the movable guardrail can support and limit the overflow of the dyed fabric, which will ultimately help the fabric cart to transport the dyed fabric stably.

[0015] 2. Remove the inner toothed sleeve from the toothed column. Then, swing the movable guardrail around the connecting shaft as the central axis until the movable guardrail swings to the appropriate angle. Then, put the inner toothed sleeve on the toothed column. At this time, the angle of the movable guardrail can be positioned by the meshing of the inner toothed sleeve and the toothed column.

[0016] 3. The elastic restoring force of the return spring can be used to push the inner toothed sleeve toward the side closer to the toothed post, thereby ensuring a stable connection between the inner toothed sleeve and the toothed post;

[0017] 4. When the dye solution in the printed fabric drips into the truck bed, the dye solution at the bottom of the truck bed can be drained out using the drain pipe.

[0018] 5. A sealing cap can be used to seal the drain pipe, thereby controlling the drainage.

[0019] 6. The draining mesh frame provides support for the printed and dyed fabrics in the truck bed, which is beneficial for the initial draining operation of the printed and dyed fabrics in the truck bed.

[0020] 7. Support columns can be used to support the drain mesh frame, thus preventing it from deforming under the weight of the printed fabric. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of the present invention, in which the truck bed is shown in an exploded view;

[0023] Figure 2 This is a structural schematic diagram of the vehicle frame in this utility model, in which the movable guardrail is omitted.

[0024] Figure 3 This is a cross-sectional view of the structure of the truck bed in this utility model;

[0025] Figure 4 This is an enlarged view of the structure of the movable guardrail in this utility model.

[0026] In the diagram, 1. Frame; 11. Base frame; 12. Support frame; 13. Corner post; 14. Horizontal bar; 15. Vertical bar; 2. Truck bed; 21. Drain pipe; 211. Sealing cap; 22. Support ring; 23. Drainage mesh frame; 24. Support column; 3. Casters; 4. Movable guardrail; 41. Tilting arm; 411. Bushing; 42. Support arm; 5. Connecting ear; 51. Connecting shaft; 6. Positioning assembly; 61. Toothed post; 62. Inner toothed sleeve; 63. Connecting ring; 64. Return spring. Detailed Implementation

[0027] The technical solutions in the embodiments will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] A fabric printing and dyeing cart, as shown in the reference Figure 1 , Figure 2The fabric printing and dyeing cart includes a frame 1, a cart bed 2, and casters 3. The frame 1 includes a base frame 11, a support frame 12, corner posts 13, crossbars 14, and vertical bars 15. There are four casters 3, which are fixed to the lower surface of the base frame 11 by bolts. The support frame 12 is located above the base frame 11. There are four corner posts 13, which are located at the four corners of the base frame 11. The cross section of the corner posts 13 is L-shaped, and the lower end of the corner posts 13 is welded to the base frame 11, while the upper end is welded to the support frame 12. The crossbars 14 are integrally set between two adjacent corner posts 13, and the vertical bars 15 are set at both ends of the base frame 11. The lower end of the vertical bars 15 is welded to the base frame 11, and the upper end is welded to the support frame 12.

[0029] Reference Figure 1 , Figure 3 The truck bed 2 is embedded in the frame 1. The truck bed 2 is made of plastic material. A drain pipe 21 for passing through the base frame 11 is integrally provided on the lower surface of the truck bed 2. The lower end of the drain pipe 21 is threaded with a sealing cap 211. A support ring 22 is integrally provided on the inner wall of the bottom of the truck bed 2. A drain net frame 23 is supported on the support ring 22. At the same time, multiple support columns 24 for supporting the lower side of the drain net frame 23 are integrally provided on the bottom wall of the truck bed 2.

[0030] Reference Figure 1 , Figure 4 A movable guardrail 4 is provided between two adjacent corner posts 13 and at the position of the crossbar 14. The movable guardrail 4 includes a "U"-shaped flip arm 41 and multiple support arms 42 welded inside the flip arm 41. A connecting ear 5 is welded to the upper end of the corner post 13. A connecting shaft 51 located above the crossbar 14 is welded between two connecting ears 5. A bushing 411 sleeved on the connecting shaft 51 is welded to the end of the flip arm 41. At this time, the movable guardrail 4 can rotate and translate along the connecting shaft 51.

[0031] Reference Figure 1 , Figure 4 A positioning component 6 is also provided between the connecting shaft 51 and the flipping arm 41 for positioning the movable guardrail 4 flipped to different angles. The positioning component 6 includes a toothed post 61, an inner toothed sleeve 62, a connecting ring 63 and a return spring 64. The toothed post 61 is welded to one end of the connecting shaft 51, while the inner toothed sleeve 62 is welded to the end of the bushing 411 on one side and is used to fit on the toothed post 61. Meanwhile, the connecting ring 63 is integrally set at the end of the bushing 411, and the return spring 64 is fitted on the end of the connecting shaft 51 away from the toothed post 61. One end of the return spring 64 is pressed against the connecting ear 5 and the other end is pressed against the connecting ring 63.

[0032] Principle: When the dyed fabric in the truck bed 2 overflows to the side of the truck bed 2, the movable guardrail 4 is first moved horizontally, so that the inner toothed sleeve 62 is pulled off the toothed post 61 and the return spring 64 is compressed. Then the movable guardrail 4 can be flipped upward until it is flipped to a suitable support angle. Then the movable guardrail 4 is released. Then, under the elastic restoring force of the return spring 64, the inner toothed sleeve 62 can be fitted onto the toothed post 61. At this time, the angle of the movable guardrail 4 can be positioned by the meshing of the inner toothed sleeve 62 and the toothed post 61, so that the movable guardrail 4 can support and limit the overflowing dyed fabric. Finally, it is conducive to the stable transportation of dyed fabric by the pusher.

Claims

1. A printing and dyeing fabric pushing trolley, comprising a trolley frame (1), a trolley hopper (2) for storing printing and dyeing fabric in the trolley frame (1), and a caster (3) arranged at the lower side of the trolley frame (1), characterized in that: The frame (1) comprises a chassis (11), a support frame (12) above the chassis (11), four corner columns (13) with L-shaped cross section and fixed at four corners of the chassis (11) respectively, a cross bar (14) arranged between two adjacent corner columns (13), a vertical bar (15) arranged at both ends of the chassis (11), a movable guardrail (4) arranged between two adjacent corner columns (13) and at the position of the cross bar (14), the movable guardrail (4) comprising a "N" shaped turnover arm (41) and a plurality of support arms (42) arranged in the turnover arm (41), a connecting lug (5) arranged at the upper end of the corner column (13), a connecting shaft (51) arranged above the cross bar (14) between two connecting lugs (5), an end of the turnover arm (41) is provided with a shaft sleeve (411) sleeved on the connecting shaft (51), and a positioning assembly (6) for positioning the movable guardrail (4) turned to different angles is arranged between the connecting shaft (51) and the turnover arm (41).

2. The printing fabric pushing trolley according to claim 1, characterized in that: The positioning assembly (6) comprises a toothed column (61) arranged at one end of the connecting shaft (51), and an inner tooth sleeve (62) arranged at the end of the shaft sleeve (411) on one side and sleeved on the toothed column (61).

3. The printing fabric pushing trolley according to claim 2, characterized in that: The positioning assembly (6) further comprises a connecting ring (63) arranged at the end of the shaft sleeve (411), a reset spring (64) sleeved on the end of the connecting shaft (51) away from the toothed column (61) and abutting against the connecting lug (5) at one end and abutting against the connecting ring (63) at the other end.

4. The printing fabric pushing trolley according to claim 1, characterized in that: A drain pipe (21) for passing through the chassis (11) is arranged at the lower surface of the car hopper (2).

5. The fabric pushing trolley according to claim 4, characterized in that: The lower end of the drain pipe (21) is provided with a sealing cap (211).

6. A fabric push car according to claim 5, characterized in that: A support ring (22) is arranged on the inner wall of the periphery of the bottom of the car hopper (2), and a drainage grid (23) is arranged on the support ring (22).

7. A fabric push trolley according to claim 6, wherein: A plurality of support columns (24) for supporting the lower side of the drainage grid (23) are arranged on the bottom wall of the car hopper (2).

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