Guide roller stacking frame for carbon-free environment-friendly carbon paper
By designing a frame structure and elastic limiting rods, the problem of cumbersome operation of traditional guide roller stacking racks when compatible with guide rollers of different diameters is solved, enabling rapid adjustment of the guide roller position and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202520526887.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Traditional guide roller stacking racks are cumbersome to operate when compatible with guide rollers of different diameters, and cannot flexibly adjust the spacing, which affects production efficiency and product quality.
The frame consists of a base, uprights, handrails, and crossbars, combined with a U-shaped frame, pads, and elastic limit rods. The guide rollers are flexibly positioned using springs and nuts, allowing for quick adjustment of the spacing according to the diameter of the guide rollers.
It enables quick and convenient adjustment of the guide roller position, improves the compatibility of the guide roller stacking rack, and enhances production efficiency and product quality.
Smart Images

Figure CN223778908U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of guide roller frame, concretely to a guide roller stacking frame of carbonless copy paper. BACKGROUND
[0002] In the production process of carbonless copy paper, as a key component, the stability of the stacking and transfer of the guide roller directly affects the product quality and production efficiency.
[0003] For example, the Chinese patent document with publication number CN220054993U discloses a paper machine guide roller stacking frame, which comprises a guide roller main body, a channel steel cross beam, a channel steel long column and a channel steel short column. The guide roller main body is located at the upper end of the channel steel cross beam, and the channel steel cross beam is fixedly installed at the upper end of the channel steel long column and the channel steel short column. The lower end of the channel steel short column is fixedly installed with a roller frame support bottom plate, and installation holes are formed in the interior of the channel steel short column and the channel steel long column.
[0004] In the above-mentioned document, the guide roller is constrained by a fixed angle iron limiting structure. The distance between the angle irons is fixed, and only a single specification of guide roller can be fitted. When different diameter guide rollers need to be placed, tools are needed to adjust the distance between the angle irons, which is time-consuming and laborious. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a guide roller stacking frame of carbonless copy paper to solve the problem of poor compatibility of conventional guide roller stacking frames as mentioned in the background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a guide roller stacking frame of carbonless copy paper, which comprises a frame assembled by a base, a vertical rod, a handrail and a cross bar. A plurality of positioning assemblies assembled by a U-shaped frame and a gasket are movably installed on the cross bar. A bracket is fixedly installed on the top of the U-shaped frame. A limiting rod is slidably installed at the central position of the gasket through an elastic member. A plurality of insertion holes are equidistantly arranged at the bottom of the cross bar. The top of the limiting rod extends through the insertion holes to adjust the distance between the positioning assemblies according to the diameter of the guide roller.
[0007] Preferably, the elastic member is a spring sleeved on the limiting rod. A nut is threadedly installed on the limiting rod. The two ends of the spring are in contact with the nut and the gasket, respectively.
[0008] Preferably, the top of the limiting rod is in a semicircular structure, and a pull ring is fixedly installed at the bottom of the limiting rod.
[0009] Preferably, a sunken section is integrally formed at the central position of the gasket.
[0010] Preferably, an inner recessed section is arranged at the top and the bottom of the cross bar.
[0011] Preferably, one side of the bracket is provided with an inclined groove.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] The utility model discloses a flexible positioning assembly of guide roller is formed with cross bar, base, gasket, limiting rod and spring cooperation, can quickly adjust guide roller position without complex tool or tedious operation step, solves the problem that the interval of the traditional guide roller storage frame uses angle iron fixed, and multiple specifications are incompatible, has higher practicality. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the schematic diagram of the utility model's supporting guide roller structure;
[0015] Figure 2 It is the schematic diagram of the utility model's whole three-dimensional structure;
[0016] Figure 3 It is the schematic diagram of the utility model's cross bar and base assembly three-dimensional structure;
[0017] Figure 4 It is the schematic diagram of the utility model's base and gasket assembly three-dimensional structure.
[0018] In the drawing: 1, base;2, stand;3, handrail;4, cross bar;5, base;6, bracket;7, gasket;8, limiting rod;9, spring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figures 1-4The utility model provides a technical scheme: a carbon -free environmental protection carbon paper's guide roller stacking frame, including the frame that is assembled by base 1, stand 2, handrail 3, cross bar 4, a plurality of positioning assemblies that are assembled by U-shaped frame 5, gasket 7 are movably installed on cross bar 4, the top fixed mounting of U-shaped frame 5 is equipped with bracket 6, and one side of bracket 6 is equipped with inclined groove, and the V-shaped groove for accommodating guide roller is formed between two opposite brackets 6, and the central position of gasket 7 is integrally formed with sunken section, and the central position of gasket 7 is slidably installed with limiting rod 8 through elastic component, the elastic component is spring 9 that is sleeved on limiting rod 8, and the nut is screw -threaded on limiting rod 8, and the both ends of spring 9 are in contact with nut and gasket 7 respectively, and the top and bottom of cross bar 4 are equipped with recessed section, and the recessed section is beneficial to provide the accommodating space for spring 9, and the bottom of cross bar 4 is equidistantly equipped with a plurality of jack, and the top of limiting rod 8 extends to the through insertion hole, so as to adjust the interval of positioning assembly according to the diameter of guide roller, and the top of limiting rod 8 is semicircular structure, and the bottom of limiting rod 8 is fixedly installed with pull ring, and the adjustment of U-shaped frame base 5 is facilitated, the present application is cooperated with spring 9 through cross bar 4, base 5, gasket 7 and limiting rod 8 and forms the guide roller positioning assembly that can be flexibly adjusted, can quickly adjust guide roller position without complex tool or tedious operation steps, solves the problem that the interval of traditional guide roller stacking frame use angle iron fixed, and multiple specifications are incompatible, has higher practicality.
[0021] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0022] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made hereto without departing from the spirit and scope of the application in its broadest form. The scope of the present application should therefore be limited only by the appended claims and their equivalents.
Claims
1. A guide roller stacking rack for carbonless environmentally friendly carbon paper, characterized in that: The utility model relates to a kind of frame for supporting, including by base (1), vertical pole (2), handrail (3), crossbar (4) assembly frame, the crossbar (4) is movably installed with several positioning components by U-shaped frame (5), gasket (7) assembly, the top of the U-shaped frame (5) is fixedly installed with bracket (6), the central position of the gasket (7) is slidably installed with limiting rod (8) by elastic member, the bottom of the crossbar (4) is equidistantly provided with several insertion holes, the top of the limiting rod (8) extends to pass through the insertion hole, so as to adjust the pitch of positioning component according to the diameter of guide roller.
2. The guide roller stacking rack for carbonless environmentally friendly carbon paper according to claim 1, characterized in that: The elastic member is spring (9) sleeved on the limiting rod (8), the limiting rod (8) is threadedly installed with nut, and the both ends of the spring (9) are respectively in contact with the nut and the gasket (7).
3. The carbonless environmentally friendly carbon paper guide roller stacking rack according to claim 1, characterized in that: The top of the limiting rod (8) is semicircular structure, and the bottom of the limiting rod (8) is fixedly installed with a pull ring.
4. The guide roller stacking rack for carbonless environmentally friendly carbon paper according to claim 1, characterized in that: The central position of the gasket (7) is integrally formed with a sunken section.
5. The guide roller stacking rack for carbonless environmentally friendly carbon paper according to claim 1, characterized in that: The top and bottom of the crossbar (4) are provided with concave sections.
6. The guide roller stacking rack for carbonless environmentally friendly carbon paper according to claim 1, characterized in that: One side of the bracket (6) is provided with an inclined groove.
Citation Information
Patent Citations
Paper machine guide roller stacking frame
CN220054993U