A weighing device for rolls of decorative paper

By installing side plates and limiting mechanisms on both sides of the weighing platform, the problem of forklift retraction caused by height difference during the weighing of decorative paper rolls was solved, enabling convenient loading and unloading of paper rolls and safe operation.

CN224382593UActive Publication Date: 2026-06-19安徽华霖新材料科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
安徽华霖新材料科技有限公司
Filing Date
2025-07-31
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

During the weighing process of decorative paper rolls, the height difference between the weighing platform and the forklift causes the paper rolls to easily fall during return. Existing technology cannot effectively solve the problem of forklift retraction caused by the height difference.

Method used

Design a weighing device for decorative paper rolls. By installing side plates on both sides of the weighing platform and opening fork slots, combined with a limiting mechanism, ensure that the height of the forks is consistent with that of the weighing platform, and achieve stable insertion and retraction of the forks through elastic components and limiting rods.

Benefits of technology

It effectively eliminates height differences, enabling convenient pushing and retraction of paper rolls, avoiding forklift back-up, and improving operational convenience and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224382593U_ABST
    Figure CN224382593U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of weighing device of decorative paper roll, including weighing table, the both sides of weighing table are uniformly fixedly connected with the side plate identical with the height of weighing table, a pair of fork groove is opened in the side plate, for making the height of fork flush with weighing table, the inner bottom of fork groove is equipped with the limiting mechanism of limiting fork, the limiting mechanism includes the installation groove of being equipped in the inner bottom of fork groove, oblique limiting rod is rotatably connected in the installation groove, the end of limiting rod extends out of installation groove, for abutting against the recess of fork front end bottom, the installation groove is equipped with the elastic component for supporting limiting rod, the elastic component includes the guide rod of being fixedly connected in installation groove, sliding block is slidably installed on the guide rod. The device can well eliminate height difference, easy to push out and push back paper roll, and setting limiting mechanism can avoid the situation that forklift appears back.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of decorative paper processing technology, and in particular to a weighing device for decorative paper rolls. Background Technology

[0002] Decorative paperboard is generally used in home decoration. Its production process involves printing on paper first, then laminating the printed paper with board material to obtain decorative paperboard. After printing and drying, the decorative paper is rolled into rolls, which are then transported to a weighing platform using a forklift for weighing before leaving the factory.

[0003] Because of the height difference between the weighing platform and the forklift, unloading is done when the forks are placed directly on the weighing platform. However, during the return process, when the weighed paper roll is pushed back onto the forks, the height difference is not easily eliminated. If the forks are not placed on the weighing platform and pushed back, the lack of a limit will cause the forklift to back up due to inertia, which may cause the paper roll to fall. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a weighing device for decorative paper rolls. This device can effectively eliminate height differences, facilitate the pushing and pushing back of the paper rolls, and is equipped with a limit mechanism to prevent the forklift from reversing.

[0005] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0006] A weighing device for decorative paper rolls includes a weighing platform. Both sides of the weighing platform are fixedly connected to side plates of the same height as the weighing platform. A pair of fork slots are provided on the side plates for inserting a pair of forks to make the height of the forks flush with the weighing platform. A limiting mechanism for limiting the forks is installed at the bottom of the inner side of the fork slots.

[0007] Preferably, the depth of the fork slot is greater than the thickness of the fork.

[0008] Preferably, the limiting mechanism includes a mounting groove at the bottom of the fork slot, an inclined limiting rod is rotatably connected in the mounting groove, the end of the limiting rod extends out of the mounting groove to abut against the groove at the bottom of the front end of the fork, and an elastic component for supporting the limiting rod is installed in the mounting groove.

[0009] Preferably, the elastic component includes a guide rod fixedly connected in the mounting groove, a slider slidably mounted on the guide rod, a spring elastically connected to the slider sleeved on the guide rod, a support rod rotatably connected between the slider and the bottom of the limiting rod, and a release limiting component that can pull the slider to move is also installed on the side plate.

[0010] Preferably, the release limit assembly includes a pull rope fixed to the side wall of the slider, and the side plate is provided with an L-shaped channel for the corresponding pull rope to pass through. A pedal is slidably installed at one end of the side plate, and a pair of guide wheels are rotatably connected to it. The end of the pull rope is guided by the corresponding guide wheels and then fixedly connected to the pedal.

[0011] Preferably, the end of the limiting rod is rounded.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. By installing side plates on both sides of the weighing platform, and opening a pair of fork slots on the side plates, the forklift's forks can be directly inserted into the pair of fork slots, eliminating the height difference, making it easy to push the paper roll onto the weighing platform and also easy to push it back onto the forks. It can be loaded and unloaded from both sides, making it convenient to use.

[0014] 2. With the installation of the limiting mechanism, during the process of inserting the forks into the fork slot, the front end of the forks will press against the limiting rod, pushing it into the mounting slot. When the forks are fully inserted into the fork slot, the spring drives the slider to return to its original position. Then, the support rod drives the limiting rod to pop out of the mounting slot and insert into the groove at the bottom of the front end of the forks, restricting the forks from retracting. When it is necessary to release the limit, the operator only needs to step on the pedal and push forward, and pull the slider with the pull rope to pull the limiting rod back into the mounting slot, thus releasing the limit. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0017] Figure 3 This is a cross-sectional view of the mounting groove proposed in this utility model.

[0018] In the diagram: 1 Weighing platform, 2 Side plate, 3 Fork slot, 4 Pedal, 5 Mounting slot, 6 Limit rod, 7 Pull rope, 8 Guide wheel, 9 Spring, 10 Support rod, 11 L-shaped channel, 12 Guide rod, 13 Slider, 14 Fork. Detailed Implementation

[0019] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0021] Reference Figure 1-3 A weighing device for decorative paper rolls includes a weighing platform 1. Both sides of the weighing platform 1 are fixedly connected to side plates 2 with the same height as the weighing platform 1. A pair of fork slots 3 are provided on the side plates 2 for inserting a pair of forks. The depth of the fork slots 3 is greater than the thickness of the forks, so that the height of the forks is flush with the weighing platform 1.

[0022] The inner bottom of the fork slot 3 is equipped with a limiting mechanism for limiting the forks. The limiting mechanism includes a mounting groove 5 located at the inner bottom of the fork slot 3. An inclined limiting rod 6 is rotatably connected in the mounting groove 5. The end of the limiting rod 6 extends out of the mounting groove 5 to abut against the groove at the bottom of the front end of the fork. An elastic component for supporting the limiting rod 6 is installed in the mounting groove 5.

[0023] Furthermore, the elastic component includes a guide rod 12 fixedly connected in the mounting groove 5, a slider 13 slidably mounted on the guide rod 12, a spring 9 elastically connected to the slider 13 and sleeved on the guide rod 12, a support rod 10 rotatably connected between the slider 13 and the bottom of the limiting rod 6, and a release limiting component that can pull the slider 13 to move is also installed on the side plate 2. During the process of inserting the fork 14 into the fork groove 3, the front end of the fork 14 will press against the limiting rod 6 and push it into the mounting groove 5. When the fork 14 is fully inserted into the fork groove 3, the spring 9 drives the slider 13 to reset, and then the support rod 10 drives the limiting rod 6 to pop out of the mounting groove 5 and insert into the groove at the bottom of the front end of the fork 14, restricting the fork 14 from retracting.

[0024] Furthermore, the limit release component includes a pull rope 7 fixed to the side wall of the slider 13. The side plate 2 is provided with an L-shaped channel 11 for the corresponding pull rope 7 to pass through. A pedal 4 is slidably installed at one end of the side plate 2, and a pair of guide wheels 8 are rotatably connected to it. The end of the pull rope 7 is guided by the corresponding guide wheels 8 and then fixedly connected to the pedal 4. When it is necessary to release the limit, the operator only needs to step on the pedal 4 and push forward, and pull the slider 13 through the pull rope 7 to pull the limit rod 6 back into the mounting groove 5 to release the limit.

[0025] Furthermore, the end of the limit rod 6 is rounded to reduce hard resistance and make it easier to release the limit.

[0026] The forklift’s pair of forks 14 can be directly inserted into the pair of fork slots 3 to eliminate the height difference, making it easy to push the paper roll onto the weighing platform 1 and also easy to push it back onto the forks 14. It can load and unload from both sides, making it convenient to use.

[0027] During the process of inserting the fork 14 into the fork slot 3, the front end of the fork 14 will press against the limiting rod 6, pushing it into the mounting slot 5. When the fork 14 is fully inserted into the fork slot 3, the spring 9 drives the slider 13 to reset, and then the support rod 10 drives the limiting rod 6 to pop out of the mounting slot 5 and insert into the groove at the bottom of the front end of the fork 14, restricting the fork 14 from retracting. When it is necessary to release the limit, the operator only needs to step on the pedal 4 and push forward, and pull the slider 13 through the pull rope 7 to pull the limiting rod 6 back into the mounting slot 5 again, releasing the limit.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A weighing device for rolls of decorative paper, comprising a weighing table (1), characterized in that, Both sides of the weighing platform (1) are fixedly connected with side plates (2) of the same height as the weighing platform (1). A pair of fork slots (3) are provided on the side plates (2) for inserting a pair of forks, so that the height of the forks is flush with the weighing platform (1). A limiting mechanism for limiting forks is installed at the bottom of the fork slots (3).

2. A roll of decorative paper weighing apparatus as claimed in claim 1 wherein, The depth of the fork slot (3) is greater than the thickness of the fork.

3. A roll of decorative paper weighing apparatus as claimed in claim 1 wherein, The limiting mechanism includes a mounting groove (5) located at the bottom of the fork slot (3), and an inclined limiting rod (6) is rotatably connected in the mounting groove (5). The end of the limiting rod (6) extends out of the mounting groove (5) to abut against the groove at the bottom of the front end of the fork. An elastic component for supporting the limiting rod (6) is installed in the mounting groove (5).

4. A roll of decorative paper weighing apparatus as claimed in claim 3, wherein, The elastic component includes a guide rod (12) fixedly connected in the mounting groove (5), a slider (13) slidably mounted on the guide rod (12), a spring (9) elastically connected to the slider (13) sleeved on the guide rod (12), a support rod (10) rotatably connected between the bottom of the slider (13) and the limiting rod (6), and a release limiting component that can pull the slider (13) to move is also installed on the side plate (2).

5. A roll of decorative paper weighing apparatus as claimed in claim 4 wherein, The release limit assembly includes a pull rope (7) fixed on the side wall of the slider (13). The side plate (2) is provided with an L-shaped channel (11) through which the corresponding pull rope (7) passes. A pedal (4) is slidably installed at one end of the side plate (2), and a pair of guide wheels (8) are rotatably connected thereto. The end of the pull rope (7) is guided by the corresponding guide wheel (8) and then fixedly connected to the pedal (4).

6. A roll of decorative paper weighing apparatus as claimed in claim 3 wherein, The end of the limiting rod (6) is rounded.