Feeding frame structure

By designing the feed rack structure in the paper feeding mechanism, using the combination of fine-tuning rod, material stop sleeve, guide roller and suction plate, the problem of lack of deviation correction of the paper feeding mechanism is solved, the stability of the raw material direction is achieved, and printing is improved Accuracy and finished product quality.

CN222225519UActive Publication Date: 2024-12-24ROSEN PRECISION (GUANGDONG) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420987697.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2024-12-24
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing paper feeding mechanism lacks a corrective structure, which causes flexible fabrics or paper to easily deviate from the original direction during the delivery process, affecting printing accuracy and finished product quality, and wasting materials.

Method used

A feed rack structure is designed, including a fine-tuning rod, material stop sleeve, guide roller, suction plate and limit sleeve. Through the adjustable design of the fine-tuning rod and material stop sleeve, the coordination of guide roller and suction plate is ensured. The raw materials remain in the same direction during the delivery process.

Benefits of technology

Effectively correct raw materials, ensure that the printing pattern is in the same longitudinal position, improve printing accuracy, reduce defective products, and improve the quality of finished products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222225519U_ABST
    Figure CN222225519U_ABST
Patent Text Reader

Abstract

The utility model discloses a feeding frame structure which comprises a feeding frame, a fine adjustment rod is arranged on the feeding frame in a penetrating mode, a pair of material blocking sleeves are arranged on the fine adjustment rod in a sleeved mode, the positions, arranged on the fine adjustment rod, of the pair of material blocking sleeves are adjustable, a material passing air suction plate is further fixedly arranged on the top of the feeding frame, and a scale plate is fixedly arranged on the material passing air suction plate. The scale plate is slidably clamped with a limiting sleeve; the device can be provided with a component capable of stably rectifying deviation, so that the feeding direction of paper or cloth is not changed, each part of raw materials is consistent with the original feeding direction when being fed to a printing part, an offset angle is not generated, hot-stamped and printed patterns are kept on the same longitudinal position of the raw materials, and the printing quality is improved. The quality of finished products is improved, and the possibility of defective products is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field related to printing equipment, in particular to a feeding rack structure. Background Art

[0002] When some flexible fabrics or papers need to be hot stamped or printed, the materials need to be laid flat and fed smoothly. The materials are usually fed by sticking to the side of the paper feed roller. Because patterns need to be printed on the materials or patterns need to be cut flat, it is very important that the materials can be fed without deviation.

[0003] There is an existing paper feeding mechanism, application number 201710331533.1, which discloses a paper feeding mechanism, including a paper feeding mechanism body and a paper licking mechanism. The paper feeding mechanism body is provided with a paper feeding shaft mounting bracket plate, a main drive shaft, a paper receiving roller driving motor, a paper receiving roller, a base plate, a belt pulley, an auxiliary driving roller, a conveyor belt, a licking mechanism, a conveyor belt driving roller, a licking mechanism mounting groove, an exhaust hole, a shaft fixing frame, a paper suction plate, and a scraper paper board.

[0004] However, this type of paper feeding mechanism lacks a structure that can correct the raw material. If the feeding material (cloth or paper) deviates from the original direction, it will cause inaccurate printing, affecting the quality of the subsequent finished product, and also wasting printed materials. Utility Model Content

[0005] The utility model aims to provide a feeding rack structure to overcome the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A feeding rack structure comprises a feeding frame, wherein a fine-tuning rod is provided through the feeding frame, a pair of material-blocking sleeves are sleeved on the fine-tuning rod, and the positions of the pair of material-blocking sleeves arranged on the fine-tuning rod are adjustable; a material-passing suction plate is fixedly provided on the top of the feeding frame, a scale plate is fixedly provided on the material-passing suction plate, and the scale plate is slidably clamped with a limiting sleeve.

[0008] To further explain, the feed frame is also rotatably connected with a guide roller, a smooth paper guide roller and a pressure roller, the pressure roller and the smooth paper guide roller are arranged adjacent to each other, and locking plates 3 for fixed connection with the equipment are also fixedly provided on both sides of the feed frame.

[0009] To further explain, a handle is fixedly provided at one end of the fine-tuning rod, and a flat section is provided at a portion where the fine-tuning rod and the feed frame are plugged.

[0010] To further explain, the material blocking sleeve includes a collar and a bolt handle, the collar is sleeved on the fine-tuning rod, the collar is provided with a threaded hole, the bolt handle is threadedly connected to the collar, and the bottom of the bolt handle abuts against the adjusting rod.

[0011] To further explain, a feeding air suction plate is installed between the guide roller and the smooth paper guide roller, the feeding air suction plate is fixedly connected to the feeding frame, and the feeding air suction plate is arranged vertically to the feeding air suction plate.

[0012] To further explain, the limiting sleeve includes a clamping seat and a limiting rod, a rotatable sleeve is sleeved on the limiting rod, and the limiting rod is fixedly connected to the clamping seat.

[0013] To further explain, the feed frame includes a front side plate and a rear side plate, and the front side plate and the rear side plate are both L-shaped structures.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can have a component that can stably correct the deviation, ensuring that the feeding direction of paper or cloth remains unchanged, so as to ensure that each part of the raw material is consistent with the original feeding direction when it is fed to the printing part, without generating an offset angle, and keeping the hot stamping and printing patterns in the same longitudinal position of the raw material, thereby improving the quality of the finished product and reducing the possibility of defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a side view of the utility model.

[0018] Notes on the attached drawings:

[0019] 1. Feed suction plate; 2. Feed suction plate; 3. Lock plate; 4. Limit sleeve; 5. Scale plate; 6. Card slot; 7. Pressing roller; 8. Smooth paper guide roller; 9. Stop sleeve; 10. Handle; 11. Paper guide roller; 12. Fine-tuning lever. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. When the number of an element is referred to as "plurality", it may be any number of two or more. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific implementations and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] The present invention is described in detail below in conjunction with the embodiments shown in the accompanying drawings:

[0024] like Figure 1-2 As shown, in this embodiment, a feed rack structure is provided. This feed rack structure is easy to install and can be used to be installed between processing mechanisms of some printing equipment. The installation is relatively convenient and the combination makes the feeding of raw materials (paper or cloth) more reasonable. The feed rack structure includes a feed frame, and the feed frame is provided with a fine-tuning rod 12 through it. One end of the fine-tuning rod 12 is fixedly provided with a handle 10, so that workers can hold the handle 10 to pull out and insert the fine-tuning rod 12. The part where the fine-tuning rod 12 and the feed frame are plugged is provided with a flat section; the cross-sections of the two ends of the fine-tuning rod 12 are not circular, and its flat section can abut against the feed frame and will not rotate freely with the feed frame, that is, it will not deflect with the feeding of the raw materials.

[0025] A pair of material blocking sleeves 9 are sleeved on the fine-tuning rod 12, and the position of the pair of material blocking sleeves 9 on the fine-tuning rod 12 is adjustable. The spacing between the pair of material blocking sleeves 9 is adjustable to adapt to various raw materials of different widths. A material passing suction plate 2 is also fixedly provided on the top of the feed frame, and a scale plate 5 is fixedly provided on the material passing suction plate 2. The scale plate 5 is slidably clamped to the limit sleeve 4. Specifically, the scale plate 5 is formed by extending outward from one side of the material passing suction plate 2.

[0026] The feed frame is also rotatably connected with a guide roller, a smooth paper guide roller 8 and a pressure roller 7. The pressure roller 7 is arranged adjacent to the smooth paper guide roller 8. Lock plates 3 for fixed connection with the equipment are also fixedly arranged on both sides of the feed frame. When the feed frame is fixedly connected to the equipment, the bolts are inserted into the lock plate 3 to fix the connection. The spacing between the pressure roller 7 and the smooth paper guide roller 8 is small, which can better press the raw material on the smooth paper guide roller 8, so that the raw material fits better during the feeding process.

[0027] In this embodiment, the material blocking sleeve 9 includes a collar and a bolt handle, the collar is sleeved on the fine-tuning rod 12, the collar is provided with a threaded hole, the bolt handle is threadedly connected with the collar, and the bottom of the bolt handle abuts against the adjusting rod. When the bolt handle is tightened, the end of the bolt handle abuts against the adjusting rod, so the position of the collar and the bolt handle on the adjusting rod is locked.

[0028] In this embodiment, a feed suction plate 1 is also installed between the guide roller and the smooth paper guide roller 8. The feed suction plate 1 is fixedly connected to the feed frame, and the feed suction plate 2 is arranged vertically to the feed suction plate 1. Both the feed suction plate 2 and the feed suction plate 1 are slotted hollow structures, and both can generate negative pressure to absorb excess raw materials to prevent the swing of excess materials from affecting the direction of the subsequent raw material feeding. The hollow tube under the suction plate is connected to the suction fan to absorb the material. When the machine is running at high speed, the excess material can be buffered here.

[0029] The limit sleeve 4 includes a holder and a limit rod, a rotatable rotating sleeve is sleeved on the limit rod, and the limit rod is fixedly connected to the holder. A slot 6 is provided on the scale plate 5, and the bottom of the holder is a buckle part that can be buckled with the slot 6, and the holder can be buckled on the slot 6 and slide. The setting of the rotating sleeve is to provide a buffer for the raw material during the process of contacting with the raw material, so as to prevent the raw material from being torn due to the friction after contacting with the limit rod.

[0030] In this embodiment, the feed frame includes a front side plate and a rear side plate, and the front side plate and the rear side plate are both L-shaped structures. Both sides of the feed suction plate 1 and the feed suction plate 2 are fixedly connected to the front side plate and the rear side plate respectively, wherein the feed blowing plate in this embodiment is arranged vertically, and the feed blowing plate is arranged horizontally.

[0031] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. For ordinary technicians in this field, they can make several modifications and improvements without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A feed rack structure, comprising a feed frame, characterized in that: A fine-tuning rod is provided through the feed frame, and a pair of material blocking sleeves are sleeved on the fine-tuning rod. The position of the pair of material blocking sleeves on the fine-tuning rod is adjustable. A material passing suction plate is also fixedly provided on the top of the feed frame, and a scale plate is fixedly provided on the material passing suction plate, and the scale plate is slidably clamped with a limit sleeve.

2. The feed rack structure according to claim 1, characterized in that: The feed frame is also rotatably connected with a guide roller, a smooth paper guide roller and a pressure roller. The pressure roller and the smooth paper guide roller are arranged adjacent to each other. Lock plates for fixed connection with the equipment are also fixedly arranged on both sides of the feed frame.

3. The feed rack structure according to claim 1, characterized in that: A handle is fixedly arranged at one end of the fine-tuning rod, and a flat section is arranged at a position where the fine-tuning rod and the feed frame are plugged.

4. The feed rack structure according to claim 1, characterized in that: The material blocking sleeve comprises a collar and a bolt handle. The collar is sleeved on the fine-tuning rod. The collar is provided with a threaded hole. The bolt handle is threadedly connected with the collar. The bottom of the bolt handle abuts against the adjusting rod.

5. The feed rack structure according to claim 2, characterized in that: A feeding air suction plate is also arranged between the guide roller and the smooth paper guide roller. The feeding air suction plate is fixedly connected with the feeding frame, and the feeding air suction plate is arranged vertically with the feeding air suction plate.

6. The feed rack structure according to claim 1, characterized in that: The limiting sleeve comprises a clamping seat and a limiting rod. A rotatable sleeve is sleeved on the limiting rod, and the limiting rod is fixedly connected to the clamping seat.

7. The feed rack structure according to claim 1, characterized in that: The feed frame comprises a front side plate and a rear side plate, and both the front side plate and the rear side plate are in an L-shaped structure.