Code printing character head device capable of preventing character codes from rotating
By designing a character code anti-rotation device that includes a main component and an anti-rotation locking component, the problem of character code rotation caused by card deformation during production was solved, achieving stability and convenient replacement of printed numbers, and improving product traceability and customer satisfaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GESTAMP AUTO COMPONENTS (TIANJIN) CO LTD
- Filing Date
- 2025-03-10
- Publication Date
- 2026-05-01
AI Technical Summary
In existing coding equipment, the character wedge may become deformed during the production process and fail to keep in place, causing the character code to rotate and resulting in printed numbers that do not match the requirements.
Design a character code anti-rotation device that includes a main component and an anti-rotation locking component. By cooperating with a locking threaded rod and a limit block, the character head is firmly locked to prevent the character code from rotating.
Ensure that printed numbers remain consistent throughout the production process, reduce customer complaints, and improve product traceability.
Smart Images

Figure CN224183987U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coding equipment technology, and in particular to a character prefix device for preventing character rotation during coding. Background Technology
[0002] Coding equipment is a device used to add identification codes, marks, or patterns to products, packaging, or documents. It is widely used in the food, pharmaceutical, and electronics industries.
[0003] The existing coding pins can be adjusted by dialing to match the coding numbers on the product. However, during production, if the dial is deformed and cannot limit the coding, the coding will rotate on its own, causing the numbers printed on the product to be inconsistent with the requirements. Therefore, a device structure is needed to prevent the coding from rotating on its own to ensure that the numbers printed on the board are always consistent with the requirements. Utility Model Content
[0004] The purpose of this utility model is to provide a character header device for preventing character rotation during coding, in order to solve the problem mentioned in the background art above. The existing coding character header can adjust the character numbers on the character header to correspond to the coding number requirements on the product. However, in production, if the dial is deformed, it cannot limit the character, and the character will rotate on its own, causing the printed numbers on the product to be inconsistent with the requirements.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a character prefix device for preventing character rotation during coding, comprising:
[0007] The main component includes a transition piece, a letter header, a cylinder connection threaded hole, and a letter code mounting slot;
[0008] An anti-rotation locking assembly, comprising a receiving groove, a receiving block, a threaded groove, a locking threaded rod, and a locking pin;
[0009] The transition piece has a letterhead at the bottom, a cylinder connection threaded hole in the middle, a letter mounting groove movably connected to the bottom of the transition piece, a receiving groove at the bottom of the transition piece, a receiving block fixedly connected to the top of the letterhead, a receiving block movably connected to the receiving groove, threaded grooves penetrating on both sides of the transition piece, a locking threaded rod movably inserted in the middle of the threaded groove, and a locking pin fixedly installed on the side of the locking threaded rod.
[0010] Furthermore, the threaded groove is connected to the receiving groove.
[0011] Furthermore, the anti-rotation locking assembly also includes a limiting groove, a limiting block, and a placement groove;
[0012] Limiting grooves are provided on both sides of the receiving block, and a limiting block is provided on the side of the locking threaded rod. The limiting block is movably connected to the limiting groove, and a placement groove is provided at the transition part in the middle of the receiving groove.
[0013] Furthermore, the overall cross-section of the limiting groove, the limiting block, and the placement groove is circular.
[0014] Furthermore, it also includes a convenient assembly / disassembly component, which includes a rectangular frame and a locking block;
[0015] A rectangular frame is fixedly installed on the side of the limiting block, and a locking block is fixedly installed on the side of the locking threaded rod. The locking block is movably inserted into the rectangular frame.
[0016] Furthermore, the easy-to-assemble and disassemble component also includes a placement hole, a spring, a buckle, and a through hole;
[0017] The card block has placement holes on both sides. One end of a spring is fixedly connected to the card block at the rear of the placement hole, and the other end of the spring is fixedly connected to a buckle. The rectangular frame has through holes on both sides, and the buckle is movably inserted through the through holes. The front end of the buckle is arc-shaped.
[0018] Compared with existing technologies, the advantages of this utility model are:
[0019] This invention enables the limiting block to securely lock the letterhead by rotating the locking threaded rod, thereby ensuring that the coding number on the product does not change during the production process and remains consistent, which facilitates product traceability and reduces customer complaints.
[0020] Based on the above-mentioned beneficial effects, the limiting block installed on the side of the locking threaded rod can be quickly disassembled and installed under the action of the arc-shaped buckle, so that it is easy to replace it when the locking effect of the limiting block decreases, and the whole operation process is time-saving and labor-saving. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0023] Figure 2 This is a schematic diagram of the connection of the receiving block of this utility model;
[0024] Figure 3This is a schematic diagram of the internal structure of the transition component of this utility model;
[0025] Figure 4 This is a schematic diagram of the overall connection of the locking threaded rod of this utility model;
[0026] Figure 5 This is an exploded view of the locking threaded rod of this utility model;
[0027] Figure 6 For the present utility model Figure 5 Enlarged view of point A in the middle.
[0028] The attached diagram lists the components represented by each number as follows:
[0029] 101. Transition component; 102. Typeface; 103. Cylinder connection threaded hole; 104. Typeface mounting slot;
[0030] 201. Receiving groove; 202. Receiving block; 203. Threaded groove; 204. Locking threaded rod; 205. Locking pin; 206. Limiting groove; 207. Limiting block; 208. Placement groove;
[0031] 301. Rectangular frame; 302. Block; 303. Placement hole; 304. Spring; 305. Buckle; 306. Through hole. Detailed Implementation
[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0035] Please see Figure 1-6 As shown, this embodiment is a character prefix device for preventing character code conversion, comprising:
[0036] The main component includes a transition piece 101, a letterhead 102, a cylinder connection threaded hole 103, and a character mounting slot 104.
[0037] The anti-rotation locking assembly includes a receiving groove 201, a receiving block 202, a threaded groove 203, a locking threaded rod 204, and a locking pin 205.
[0038] The transition piece 101 has a letterhead 102 at the bottom, a cylinder connection threaded hole 103 in the middle, a letter mounting groove 104 movably connected at the bottom of the transition piece 101, a receiving groove 201 at the bottom of the transition piece 101, a receiving block 202 fixedly connected at the top of the letterhead 102, a receiving groove 201 movably connected to the receiving block 202, threaded grooves 203 penetrating on both sides of the transition piece 101, a locking thread rod 204 movably inserted in the middle of the threaded groove 203, and a locking pin 205 fixedly installed on the side of the locking thread rod 204.
[0039] The transition piece 101 serves to receive the letterhead 102. The cylinder connection threaded hole 103 is used to connect the coding cylinder. The letterhead mounting groove 104 is used to connect the letterhead. The receiving groove 201 and the receiving block 202 cooperate to ensure the initial connection between the transition piece 101 and the letterhead 102. The threaded groove 203 ensures the insertion of the locking threaded rod 204. The locking pin 205 is used to rotatably connect the locking threaded rod 204.
[0040] Threaded groove 203 connects to receiving groove 201;
[0041] The positioning of the above-mentioned components ensures the smooth engagement of the receiving block 202;
[0042] The anti-rotation locking assembly also includes a limiting groove 206, a limiting block 207, and a placement groove 208;
[0043] Limiting grooves 206 are provided on both sides of the receiving block 202, and a limiting block 207 is provided on the side of the locking threaded rod 204. The limiting block 207 is movably connected to the limiting groove 206, and a placement groove 208 is provided at the transition piece 101 in the middle of the receiving groove 201.
[0044] The limiting groove 206 and the limiting block 207 work together to further secure the receiving block 202, thereby further tightening and locking the letterhead 102. The placement groove 208 provides a guarantee for the smooth disassembly of the receiving block 202 and the letterhead 102 in the future.
[0045] The overall cross-section of the limiting groove 206, the limiting block 207, and the placement groove 208 is circular.
[0046] The shape of the above-mentioned components ensures that the limiting block 207 can be smoothly and securely engaged during rotation;
[0047] It also includes easy-to-disassemble components, which include a rectangular frame 301 and a card block 302;
[0048] The limiting block 207 is fixedly installed on the side of the rectangular frame 301, and the locking threaded rod 204 is fixedly installed on the side of the locking block 302, which movably inserts into the rectangular frame 301.
[0049] The rectangular frame 301 and the locking block 302 work together to achieve the initial connection between the limiting block 207 and the locking threaded rod 204;
[0050] The easy-to-assemble and disassemble components also include a placement hole 303, a spring 304, a clip 305, and a through hole 306;
[0051] The card block 302 has placement holes 303 on both sides. One end of the spring 304 is fixedly connected to the rear part of the card block 302 at the placement hole 303, and the other end of the spring 304 is fixedly connected to the buckle 305. The rectangular frame 301 has through holes 306 on both sides. The buckle 305 moves through the through holes 306, and the front end of the buckle 305 is arc-shaped.
[0052] The placement hole 303 provides a guarantee for the placement of the spring 304 and the buckle 305, and the through hole 306 provides a guarantee for the connection of the buckle 305;
[0053] Working principle: The character is installed through the character code installation slot 104. Then, the top receiving block 202 of the character head 102 is inserted into the receiving slot 201. The locking pin 205 is rotated to realize the rotation of the locking thread rod 204 and its movement into the transition piece 101, thereby pushing the limiting block 207 to move inward until it is locked into the limiting slot 206, thus firmly locking the character head 102. If the limiting block 207 needs to be replaced, the locking pin 205 is rotated in the opposite direction to realize the limiting block 207 moving backward until it moves into the placement slot 208. Then, the receiving block 202 is removed from the receiving slot 201. Then, the buckle 305 is pressed to compress the spring 304. When the buckle 305 moves to the inside of the through hole 306, the limiting block 207 and the rectangular frame 301 are disassembled. Then, a new limiting block 207 is taken and the above process is repeated in reverse.
[0054] This step ensures that the coding number on the product remains unchanged throughout the production process, making it easier to trace the product and reducing customer complaints.
[0055] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0056] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A character prefix anti-rotation device for character encoding, characterized in that, include: The main component includes a transition piece (101), a letterhead (102), a cylinder connection threaded hole (103), and a character mounting slot (104). An anti-rotation locking assembly, comprising a receiving groove (201), a receiving block (202), a threaded groove (203), a locking threaded rod (204), and a locking pin (205). The transition piece (101) has a letterhead (102) at the bottom, a cylinder connection threaded hole (103) in the middle of the transition piece (101), a character mounting groove (104) movably connected to the bottom of the transition piece (101), a receiving groove (201) opened at the bottom of the transition piece (101), a receiving block (202) fixedly connected to the top of the letterhead (102), a receiving block (202) movably connected to the receiving groove (201), threaded grooves (203) penetrating through both sides of the transition piece (101), a locking thread rod (204) movably inserted in the middle of the threaded groove (203), and a locking pin (205) fixedly installed on the side of the locking thread rod (204).
2. A code preventing rotation word head device according to claim 1, characterized in that, The threaded groove (203) connects to the receiving groove (201).
3. The character prefix device for preventing character rotation during coding according to claim 1, characterized in that, The anti-rotation locking assembly also includes a limiting groove (206), a limiting block (207), and a placement groove (208); Limiting grooves (206) are provided on both sides of the receiving block (202), and a limiting block (207) is provided on the side of the locking threaded rod (204). The limiting block (207) is movably connected to the limiting groove (206), and a placement groove (208) is provided at the transition piece (101) in the middle of the receiving groove (201).
4. The word head device of claim 3, wherein The limiting groove (206), the limiting block (207), and the placement groove (208) all have a circular cross-section.
5. A character header device for preventing character rotation during coding according to claim 3, characterized in that, It also includes a convenient assembly and disassembly component, which includes a rectangular frame (301) and a locking block (302). The limiting block (207) is fixedly mounted on the side of a rectangular frame (301), and the locking threaded rod (204) is fixedly mounted on the side of a locking block (302), which movably inserts into the rectangular frame (301).
6. A code preventing rotation word head device according to claim 5, wherein The easy-to-assemble and disassemble component also includes a placement hole (303), a spring (304), a buckle (305), and a through hole (306). The card block (302) has placement holes (303) on both sides. One end of a spring (304) is fixedly connected to the card block (302) at the rear of the placement hole (303). The other end of the spring (304) is fixedly connected to a buckle (305). Through holes (306) are opened on both sides of the rectangular frame (301). The buckle (305) is movably inserted through the through holes (306). The front end of the buckle (305) is arc-shaped.