A feeding support for label printing

Abstract

The utility model provides a kind of feeding support for label printing, including support frame, the upper end of support frame is equipped with support main seat, the adjacent place of support main seat is equipped with support bracket, support main seat is provided with bearing groove, support bracket is located in the side of support frame and is extended from support frame side and forms a support portion outward, support portion includes oblique transition section and support section, support section is inclined from the side of oblique transition section from below to above, support vice seat is provided on support portion, support vice seat is obliquely arranged in support portion from top to bottom towards support frame direction, arc-shaped groove is provided on support vice seat, support main seat and support vice seat are used to support printing paper roll material, in addition, support vice seat is inclined to support frame direction, lateral support is provided for printing paper roll material, the inclination angle design of support vice seat makes that the gravity of roll material is always towards support frame under the action of gravity, forms stable mechanical equilibrium, to enhance the operation stability, improve printing accuracy and overall production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sign production equipment, and in particular to a feeding bracket for sign printing. Background Technology

[0002] Currently, in the printing process of sign manufacturing, the feeding of printing paper rolls is a critical step. Existing feeding support brackets mostly adopt a fixed design, and the angle and height adjustment range of their support surfaces is very limited. This rigid structure means that when changing to different specifications of rolls, repeated manual corrections are often required after feeding to maintain stable transmission. This problem directly restricts the stability of printing quality and further improvement of equipment efficiency, making it difficult to meet the requirements of modern printing production for efficiency and intelligence. Utility Model Content

[0003] (a) Technical problems to be solved In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a feeding bracket for sign printing, which solves the technical problem that the existing feeding support brackets mostly adopt a fixed design, and the angle and height adjustment range of the support surface is very limited. This rigid structure leads to the need for repeated manual correction after feeding when changing different specifications of roll material in order to maintain stable transmission.

[0004] (II) Technical Solution The purpose of this utility model is to provide a feeding bracket for sign printing, which includes a support frame, a main support seat at the upper end of the support frame, a load-bearing groove on the main support seat, a support bracket adjacent to the main support seat, the support bracket being disposed on one side of the support frame and extending outward from the support frame to form a support part, the support part including an inclined transition section and a support section, the support section being inclined from the side of the inclined transition section from bottom to top, a support sub-seat on the support part, the support sub-seat being inclined from top to bottom towards the support frame on the support part, and an arc-shaped groove on the support sub-seat.

[0005] Preferably, the support frame includes a tripod, an upper crossbar, and a lower crossbar. There are two tripods and two upper crossbars. The two upper crossbars are located in the middle between the two tripods, and the lower crossbar is located at the bottom between the two tripods.

[0006] Preferably, the main support seat further includes a seat body and an inclined guide opening. The seat body is welded to the upper end of the support frame, the load-bearing groove is disposed on the seat body, and the inclined guide opening is disposed at the opening of the load-bearing groove.

[0007] Preferably, the support portion further includes a welding section, which is disposed between the support frame and the inclined transition section, and is disposed on the side of the support frame by welding.

[0008] Preferably, the oblique transition section is inclined from bottom to top from one side of the welding section.

[0009] Preferably, the support sub-base further includes a mounting base, and the number of arc-shaped grooves is two or more, with the arc-shaped grooves disposed on the mounting base.

[0010] Preferably, there are two main support seats and two auxiliary support seats, which are respectively arranged on both sides of the support frame.

[0011] (III) Beneficial Effects The printing paper roll is supported by a main support seat at the top of the support frame and a secondary support seat on one side. The main support seat or the secondary support seat can be selected according to the diameter and material of the printing paper roll. In addition, by adding a secondary support seat that tilts from top to bottom towards the support frame, the printing paper roll is provided with selectable and adjustable lateral support. At the same time, the tilt angle design of the secondary support seat ensures that the center of gravity of the roll is always oriented towards the support frame under its own weight, forming a stable mechanical balance. This enhances the operational stability and improves the printing accuracy and overall production efficiency to a certain extent. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the technical solution of this utility model and constitute a part of the specification. They are used together with the embodiments of this utility model to explain the technical solution of this utility model, and do not constitute a limitation on the technical solution of this utility model.

[0013] Figure 1 This is a 3D view of the overall structure of the feeding bracket used for sign printing; Figure 2 This is a left view of the overall structure of the feeding bracket used for sign printing; Figure 3 This is a structural diagram of a feeding bracket for signage printing, in which the printing paper roll is placed on the feeding bracket.

[0014] Explanation of reference numerals in the attached figures: 1. Support frame; 11. Tripod; 12. Upper crossbar; 13. Lower crossbar; 2. Main support base; 21. Base body; 22. Load-bearing groove; 23. Angled guide opening; 3. Support bracket; 31. Support section; 32. Welded section; 33. Angled transition section; 34. Support section; 4. Support sub-base; 41. Mounting base; 42. Arc groove; 5. Printing material roll; 51. Support shaft. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0016] The following is in conjunction with the appendix Figures 1 to 3 To further describe, this utility model discloses a feeding bracket for sign printing, including a support frame 1. A support main seat 2 is welded to the upper end of the support frame 1. The upper end of the support main seat 2 is recessed inward to form a load-bearing groove 22 with an arc-shaped bottom to limit the position of the support shaft 51. A support bracket 3 is welded to the adjacent position of the support main seat 2. The support bracket 3 is disposed on one side of the support frame 1 and extends outward from the side of the support frame 1 to form a support part 31. The support section 31 includes an inclined transition section 33 and a support section 34. The support section 34 is inclined from the bottom to the top from one side of the inclined transition section 33, with an inclination angle of 8 to 15 degrees. A support sub-seat 4 is fixedly installed on the support section 31 by welding. The support sub-seat 4 is inclined from top to bottom towards the support frame 1 on the support section 31. The support sub-seat 4 is provided with an arc-shaped groove 42 so that the center of gravity of the printing material roll 5 always faces the support frame 1 under its own weight, thereby enhancing the operational stability to a certain extent.

[0017] In a preferred embodiment, the support frame 1 includes a tripod 11, an upper crossbar 12, and a lower crossbar 13. There are two tripods and two upper crossbars 12. The two upper crossbars 12 are fixedly installed in the middle between the two tripods 11 by welding, so that the two tripods 11 form a stable structure. The lower crossbar 13 is fixedly installed at the bottom between the two tripods 11 by welding, together forming a stable basic support structure.

[0018] Preferably, the main support 2 is an integrally formed structure, which also includes a base 21 and an inclined guide 23. The base 21 is set on the upper end of the support frame 1 by welding. The load-bearing groove 22 is formed on the base 21. The inclined guide 23 is set in an inverted V-shape at the opening of the load-bearing groove 22 to facilitate the placement of the support shaft 51.

[0019] Preferably, the support part 31 further includes a welding section 32, which is disposed between the support frame 1 and the inclined transition section 33. The welding section 32 is disposed on the side of the support frame 1 by welding to fix the support part 31.

[0020] Preferably, the inclined transition section 33 is inclined from bottom to top from the side of the welding section 32, so that the support section 34 and the main support seat 2 on the support frame 1 are kept at a certain distance, so as to improve the adaptability of the support sub-seat 4 and further meet the use requirements.

[0021] Preferably, the support sub-base 4 also includes a mounting base 41, and the number of arc-shaped grooves 42 is two or more. The arc-shaped grooves 42 are disposed on the mounting base 41, and the multiple arc-shaped grooves 42 can be arranged at equal intervals in the transverse direction along the mounting base 41. By setting them to different heights, they can be used to adapt to and support the coil support shaft 51 of different specifications, providing multiple optional support positions.

[0022] Preferably, there are two main support seats 2 and two auxiliary support seats 4, which are symmetrically arranged on both sides of the support frame 1 to support the support shaft 51 of the printing material roll 5 at both ends.

[0023] In summary, the printing paper roll is supported by the main support seat at the top of the support frame and the secondary support seat on one side. The main support seat or the secondary support seat can be selected according to the diameter and material of the printing paper roll. In addition, by adding the secondary support seat that tilts downwards towards the support frame, the printing paper roll is provided with selectable and adjustable lateral support. At the same time, the tilt angle design of the secondary support seat ensures that the center of gravity of the roll is always oriented towards the support frame under its own weight, forming a stable mechanical balance. This enhances the operational stability and improves the printing accuracy and overall production efficiency to a certain extent.

[0024] Although embodiments of the present invention have been shown above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications and variations to the above embodiments, but such modifications are all included within the broad scope of the foregoing disclosure, drawings and claims.

Claims

1. A feeding bracket for sign printing, comprising a support frame, characterized in that: The upper end of the support frame is provided with a main support seat, and the main support seat is provided with a load-bearing groove. A support bracket is provided adjacent to the main support seat. The support bracket is provided on one side of the support frame and extends outward from the side of the support frame to form a support part. The support part includes an inclined transition section and a support section. The support section is inclined from bottom to top from one side of the inclined transition section. A support sub-seat is provided on the support part. The support sub-seat is inclined from top to bottom towards the support frame and is provided with an arc-shaped groove.

2. The feeding bracket for sign printing according to claim 1, characterized in that: The support frame includes a tripod, an upper crossbar, and a lower crossbar. There are two tripods and two upper crossbars. The two upper crossbars are located in the middle between the two tripods, and the lower crossbar is located at the bottom between the two tripods.

3. The feeding bracket for sign printing according to claim 1, characterized in that: The main support also includes a base and an inclined guide opening. The base is welded to the upper end of the support frame, the load-bearing groove is provided on the base, and the inclined guide opening is provided at the opening of the load-bearing groove.

4. The feeding bracket for sign printing according to claim 1, characterized in that: The support also includes a welding section, which is disposed between the support frame and the inclined transition section, and is disposed on the side of the support frame by welding.

5. The feeding bracket for sign printing according to claim 4, characterized in that: The oblique transition section is inclined from bottom to top from one side of the welding section.

6. The feeding bracket for sign printing according to claim 1, characterized in that: The support sub-base also includes a mounting base, and the number of arc-shaped grooves is two or more, with the arc-shaped grooves disposed on the mounting base.

7. The feeding bracket for sign printing according to claim 1, characterized in that: There are two main support seats and two auxiliary support seats, which are respectively located on both sides of the support frame.

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