Trolley for feeding coiled materials

By designing a handcart for loading roll materials and using limit rods and support screws to fix the self-adhesive roll materials, the problem of time-consuming and labor-intensive processes in existing technologies has been solved, achieving efficient and stable roll material transfer and fixation, and improving production efficiency.

CN223618768UActive Publication Date: 2025-12-02CHENGDU YOUPIN DIGITAL LABEL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520005099.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-02
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In existing technologies, transferring self-adhesive rolls to tension rollers is time-consuming and labor-intensive, requiring manual lifting and flipping for fixation, resulting in low production efficiency.

Method used

Design a roll material feeding trolley with a vertical limit bar and a V-shaped storage plate on the main body of the trolley. By pushing the trolley, the self-adhesive roll material is aligned with the tension roller and fixed with support screws and locking screws to avoid lifting and flipping operations.

Benefits of technology

It improves the efficiency of self-adhesive roll transfer, reduces manual operation, avoids shaking and falling, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223618768U_ABST
    Figure CN223618768U_ABST
Patent Text Reader

Abstract

The utility model provides a coiled material feeding trolley which comprises a trolley body, two sets of vertically-arranged limiting rods are arranged above the trolley body in an array mode; the two sides of the V-shaped storage plate are each provided with a set of limiting holes, the two sets of limiting rods are arranged in the two sets of limiting holes in a penetrating mode respectively, the two ends of the bottom of the V-shaped storage plate are each provided with a counter bore, the two ends of the top of the cart body are each downwards provided with a first threaded hole, and inverted supporting screws are in threaded connection with the interiors of the first threaded holes. The ends of the two supporting screws are located in the two counter bores respectively and used for supporting the V-shaped storage plate, when the trolley is used for transferring the roll-shaped adhesive sticker, the trolley body only needs to be pushed till the side face of the roll-shaped adhesive sticker faces the tensioning roller, then the roll-shaped adhesive sticker is pushed towards the tensioning roller, and installation can be completed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of label production technology, and is particularly related to a roll material feeding trolley. Background Technology

[0002] The substrate used for label production is typically self-adhesive rolls. During production, these rolls need to be transferred to tension rollers for fixation. Currently, the rolls are usually transferred horizontally on a transfer trolley or transfer plate. After transferring the rolls to the tension rollers in this way, manual lifting is required to align the paper core with the rollers and secure it. This process is time-consuming and labor-intensive, thus requiring improvement. Utility Model Content

[0003] To address the aforementioned deficiencies in the prior art, this application provides a roll material loading trolley. Using this trolley to transfer self-adhesive roll materials, simply push the trolley body until the side of the self-adhesive roll material faces the tension roller, and then push the self-adhesive roll material toward the tension roller to complete the installation.

[0004] To achieve the above objectives, the present invention employs the following technology:

[0005] A roll material feeding trolley includes:

[0006] The main body of the cart has two sets of vertically arranged limiting rods arranged in an array on its top;

[0007] The V-shaped shelf has a set of limiting holes on both sides, and two sets of limiting rods are respectively inserted into the two sets of limiting holes. There is a countersunk hole at both ends of the bottom of the V-shaped shelf, and the top of the trolley body has a first threaded hole at both ends. An inverted support screw is threaded into the first threaded hole, and the ends of the two support screws are respectively in the two countersunk holes to support the V-shaped shelf.

[0008] Furthermore, the main body of the trolley includes a base plate and an inverted U-shaped push rod, with the inverted U-shaped push rod located on one side of the base plate, and two pairs of omnidirectional wheels at the bottom of the base plate.

[0009] Furthermore, notches are provided at both ends of the base plate to accommodate support screws, and the first threaded hole is connected to the notch.

[0010] Furthermore, an inverted U-shaped support frame is provided on the other side of the base plate, and a sliding rod is provided between the two vertical sections of the inverted U-shaped push rod. One end of a first stop rod passes through the sliding rod, and one end of the sliding rod is connected to one end of a second stop rod. The other end of the second stop rod is connected to the inverted U-shaped support frame. When the first stop rod rotates downward to a horizontal state, the first stop rod abuts against the top of the inverted U-shaped support frame.

[0011] Furthermore, both sides of the transverse section of the inverted U-shaped support frame are provided with sliding grooves along the length direction. A sliding sleeve is slidably connected to the sliding groove. The sliding sleeve is located on the side of the first stop away from the second stop. A second threaded hole is provided on the top of the sliding sleeve, and a locking screw is threaded into the second threaded hole.

[0012] Furthermore, a stop block is provided at the end of the transverse section of the inverted U-shaped support frame near the first stop bar to block the sliding sleeve.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. To transfer self-adhesive rolls using this trolley, simply push the trolley body until the side of the self-adhesive roll faces the tension roller, and then push the self-adhesive roll toward the tension roller. There is no need to lift and flip the self-adhesive roll, which can effectively improve production efficiency.

[0015] 2. The first stop can be slid to abut against the self-adhesive roll material, and then the sliding sleeve can be pushed to abut against the first stop. After that, the locking screw can be tightened to fix the sliding sleeve, so that the first stop is blocked by the sliding sleeve, thus preventing the self-adhesive roll material from shaking during the process of pushing the trolley body. Attached Figure Description

[0016] Figure 1 This is a perspective view of the overall structure of an embodiment of this application.

[0017] Figure 2 for Figure 1 Enlarged view of section A in the middle.

[0018] Figure 3 This is a side view of an embodiment of this application.

[0019] Figure 4 This is a three-dimensional view of the V-shaped shelf in the embodiment of this application.

[0020] Figure 5 This is a perspective view of the overall structure of the device according to an embodiment of this application.

[0021] Figure 6 for Figure 5 Enlarged view of section B in the middle.

[0022] Reference numerals: trolley body - 1, limit rod - 2, V-shaped shelf - 3, support screw - 4, inverted U-shaped support frame - 5, first stop bar - 6, second stop bar - 7, self-adhesive roll material - 8, base plate - 101, inverted U-shaped push rod - 102, caster wheel - 103, limit hole - 301, countersunk hole - 302, notch - 1011, slide bar - 1021, slide groove - 501, slide sleeve - 502, locking screw - 503, stop block - 504. Detailed Implementation

[0023] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.

[0024] This application provides a roll material feeding trolley, such as... Figures 1-6 As shown, it includes the main body of the trolley 1, the V-shaped storage board 3, etc.

[0025] Specifically, the upper part of the trolley body 1 is provided with two sets of vertically arranged limiting rods 2 and a V-shaped shelf 3. Each side of the shelf has a set of limiting holes 301. The two sets of limiting rods 2 are respectively inserted into the two sets of limiting holes 301. Each end of the bottom of the V-shaped shelf 3 has a countersunk hole 302. The top of the trolley body 1 has a first threaded hole at each end. The first threaded hole is threaded with an inverted support screw 4. The ends of the two support screws 4 are respectively in the two countersunk holes 302 to support the V-shaped shelf 3.

[0026] In actual use, the height of the V-shaped shelf 3 can be adjusted by rotating the two support screws 4 so that the central axis of the self-adhesive roll 8 placed on the V-shaped shelf 3 is at the same height as the axial axis of the tension roller. When fixing the self-adhesive roll 8 later, simply push the trolley body 1 until the side of the self-adhesive roll 8 faces the tension roller, and then push the self-adhesive roll 8 toward the tension roller. There is no need to lift and flip the self-adhesive roll 8, which can effectively improve production efficiency.

[0027] For details, please refer to Figures 1-3 The trolley body 1 includes a base plate 101 and an inverted U-shaped push rod 102. The inverted U-shaped push rod 102 is located on one side of the base plate 101. The bottom of the base plate 101 is provided with two pairs of universal wheels 103. Both ends of the base plate 101 are provided with notches 1011 for accommodating support screws 4. The first threaded hole communicates with the notch 1011. By providing the notch 1011, the upward turning distance of the support screw 4 can be increased, and the distance of the bottom of the support screw 4 protruding from the bottom of the base plate 101 can be reduced, thus preventing the support screw 4 from contacting the ground.

[0028] Preferred options, please refer to Figure 1 , Figure 5On the other side of the base plate 101, there is an inverted U-shaped support frame 5. A slide rod 1021 is provided between the two vertical sections of the inverted U-shaped push rod 102. One end of a first stop rod 6 passes through the slide rod 1021, and one end of the slide rod 1021 is connected to one end of a second stop rod 7. The other end of the second stop rod 7 is connected to the inverted U-shaped support frame 5. When the first stop rod 6 is rotated downward to a horizontal state, the first stop rod 6 abuts against the top of the inverted U-shaped support frame 5. By setting the first stop rod 6 and the second stop rod 7, the self-adhesive roll material 8 placed on the V-shaped shelf 3 can be blocked, preventing the vertically placed self-adhesive roll material 8 from tilting and falling out of the V-shaped shelf 3 during the movement of the trolley body 1. When it is necessary to push the self-adhesive roll material 8 out of the V-shaped shelf 3, the first stop rod 6 can be pushed upward.

[0029] For details, please refer to Figure 5 , Figure 6 The inverted U-shaped support frame 5 has sliding grooves 501 on both sides of its transverse section along its length. A sliding sleeve 502 is slidably connected to the sliding groove 501. The sliding sleeve 502 is located on the side of the first stop 6 away from the second stop 7. A second threaded hole is provided on the top of the sliding sleeve 502, and a locking screw 503 is threaded into the second threaded hole. When the V-shaped shelf 3 is full of self-adhesive rolls 8, but the outermost self-adhesive roll 8 still has a certain distance from the first stop 6, the first stop 6 can be slid until it abuts against the self-adhesive roll 8. Then, the sliding sleeve 502 is pushed until it abuts against the first stop 6, and the locking screw 503 is tightened to fix the sliding sleeve 502, so that the first stop 6 is blocked by the sliding sleeve 502, preventing the self-adhesive roll 8 from shaking during the pushing of the trolley body 1. For more details, see [link to relevant documentation]. Figure 2 A stop block 504 is provided at one end of the transverse section of the inverted U-shaped support frame 5 near the first stop bar 6 to block the sliding sleeve 502 and prevent the sliding sleeve 502 from detaching from the inverted U-shaped support frame 5.

[0030] The above are only some of the embodiments listed in this application and are not intended to limit this application.

Claims

1. A handcart for feeding rolled materials, characterized in that, include: The main body of the cart (1) has two sets of vertically arranged limiting rods (2) arranged on its upper part; The V-shaped shelf (3) has a set of limiting holes (301) on both sides. Two sets of limiting rods (2) are respectively inserted into the two sets of limiting holes (301). The bottom of the V-shaped shelf (3) has a countersunk hole (302) at both ends. The top of the trolley body (1) has a first threaded hole at both ends. The first threaded hole is threaded with an inverted support screw (4). The ends of the two support screws (4) are respectively in the two countersunk holes (302) to support the V-shaped shelf (3).

2. The roll material feeding trolley according to claim 1, characterized in that, The main body of the trolley (1) includes a base plate (101) and an inverted U-shaped push rod (102). The inverted U-shaped push rod (102) is located on one side of the base plate (101), and the bottom of the base plate (101) is provided with two pairs of universal wheels (103).

3. The roll material feeding trolley according to claim 2, characterized in that, The base plate (101) has notches (1011) at both ends to accommodate the support screws (4), and the first threaded hole is connected to the notch (1011).

4. A roll material feeding trolley according to claim 2, characterized in that, On the other side of the base plate (101), there is an inverted U-shaped support frame (5). A slide rod (1021) is provided between the two vertical sections of the inverted U-shaped push rod (102). One end of a first stop rod (6) is inserted through the slide rod (1021). One end of the slide rod (1021) is connected to one end of a second stop rod (7). The other end of the second stop rod (7) is connected to the inverted U-shaped support frame (5). When the first stop rod (6) rotates downward to a horizontal state, the first stop rod (6) abuts against the top of the inverted U-shaped support frame (5).

5. A roll material feeding trolley according to claim 4, characterized in that, The transverse section of the inverted U-shaped support frame (5) has grooves (501) on both sides along the length direction. A sliding sleeve (502) is slidably connected to the groove (501). The sliding sleeve (502) is located on the side of the first stop (6) away from the second stop (7). The top of the sliding sleeve (502) has a second threaded hole, and a locking screw (503) is threaded into the second threaded hole.

6. A roll material feeding trolley according to claim 5, characterized in that, A stop block (504) is provided at the end of the transverse section of the inverted U-shaped support frame (5) near the first stop bar (6) to block the sliding sleeve (502).