A labeling machine with a limit function
By adjusting the position of the limit block and implementing intelligent control, the problem of existing labeling machines being unable to adapt to different material sizes has been solved, achieving precise positioning and efficient labeling, thereby improving production efficiency and labeling quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU JIN YONGSHUN PACKING TECH CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-26
AI Technical Summary
The current labeling machine's limiting structure can only adapt to materials of a single specification or similar size. When the material length changes, it cannot be accurately positioned, which requires a lot of time to disassemble or modify the limiting device when changing product models, thus reducing production efficiency.
A labeling machine with a limiting function was designed. The position of the limiting block is adjusted by the threaded transmission of the threaded rod and the transverse block. Combined with the cooperation of the card block and the card slot, the distance of the limiting block can be adjusted to adapt to materials of different lengths and widths. It is also equipped with an intelligent control mechanism to accurately control the labeling parameters.
It enables precise positioning and labeling of different materials, improves production efficiency, reduces equipment downtime, and ensures labeling accuracy and automated operation.
Smart Images

Figure CN224277915U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of labeling machine technology, specifically a labeling machine with a limiting function. Background Technology
[0002] A labeling machine is a device that uses mechanical automation to affix labels to the surface of products, packaging, or objects. It is widely used in many industries such as food, pharmaceuticals, daily chemicals, electronics, and logistics, and can improve labeling efficiency and accuracy while reducing labor costs.
[0003] When using labeling machines, existing labeling machines generally adopt fixed front and rear limit structures, which can only adapt to materials of a single specification or similar size. When the length of the material changes, it is impossible to achieve precise positioning by adjusting the limit mechanism. This "one-size-fits-all" design means that when companies change product models, they often need to spend a lot of time disassembling, replacing or modifying the limit device, which not only increases equipment downtime but also significantly reduces production efficiency. Therefore, a labeling machine with limit function is proposed to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a labeling machine with a limiting function, which has advantages such as adjustable limiting function. It solves the problem that existing labeling machines generally use fixed front and rear limiting structures, which can only adapt to materials of a single specification or similar size. When the length of the material changes, it is impossible to achieve accurate positioning by adjusting the limiting mechanism. This "one-limit-to-the-end" design means that when companies change product models, they often need to spend a lot of time disassembling, replacing or modifying the limiting device, which not only increases equipment downtime but also significantly reduces production efficiency.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A labeling machine with a limiting function includes a housing, a threaded rod rotatably connected inside the housing, a transverse block threadedly connected to the outer side of the threaded rod, support blocks fixedly connected to the front and back of the transverse block, vertical blocks fixedly connected to the top of the two support blocks, springs fixedly connected inside the two vertical blocks, pressure blocks fixedly connected to the bottom of the two springs, locking blocks fixedly connected to the bottom of the two pressure blocks, extension rods fixedly connected to the top of the two pressure blocks, handles fixedly connected to the top of the two extension rods, horizontal blocks slidably connected inside the two vertical blocks, limiting blocks fixedly connected to opposite sides of the two horizontal blocks, and a number of locking slots opened inside the two horizontal blocks.
[0006] The beneficial effects of this utility model are: by the threaded transmission between the threaded rod and the transverse block, the position of the two transverse limit blocks can be adjusted by rotating the handle so as to adapt to materials of different lengths. By the cooperation between the locking block and the transverse block, the distance between the two limit blocks can be adjusted so as to adapt to materials of different widths.
[0007] This labeling machine with limit function has the advantage of adjustable limit function.
[0008] Based on the above technical solution, the present invention can be further improved as follows.
[0009] Furthermore, the two card blocks are adapted to several card slots, and a colloid is provided on the opposite side of the two limiting blocks. A throttle is fixedly connected to the right side of the threaded rod.
[0010] The beneficial effect of adopting the above-mentioned further solution is that the cooperation between the card block and the card slot can realize the adjustment of the distance between the limit blocks, so as to meet the precise limit of materials of different widths. The silicone gel on the limit block is soft and has anti-slip properties, which can not only prevent the material surface from being scratched, but also effectively prevent the material from sliding during the conveying process.
[0011] Furthermore, the housing is equipped with a labeling mechanism and a control mechanism, and the labeling mechanism is electrically connected to the control mechanism.
[0012] The beneficial effect of adopting the above-mentioned further solution is that the working parameters of the labeling mechanism (such as label conveying speed, pasting pressure, etc.) can be precisely controlled according to the material size and labeling requirements through the control mechanism, so as to ensure accurate labeling position and firm label pasting, and realize automated and intelligent labeling operation.
[0013] Furthermore, the housing is equipped with a conveying mechanism, which is adapted to two limiting blocks and is electrically connected to the control mechanism.
[0014] The beneficial effect of adopting the above-mentioned further solution is that, under the control of the control mechanism, the conveying mechanism can work in coordination with the horizontal and vertical bidirectional limit blocks. After the limit blocks complete the positioning of the material in the length and width directions, the conveying mechanism conveys the material to the bottom of the labeling mechanism at a stable speed, avoiding material deviation or jamming, and ensuring a smooth and efficient labeling process.
[0015] Furthermore, both handles are located at the top of the vertical block.
[0016] Furthermore, the labeling mechanism is adapted to the conveying mechanism, and the conveying mechanism is located at the bottom of the labeling area of the labeling mechanism.
[0017] The beneficial effect of adopting the above-mentioned further solution is that, through the reasonable layout of the conveying mechanism and the labeling mechanism, the material can accurately pass through the labeling area during the conveying process, reducing the risk of label offset and improving the labeling success rate and product qualification rate. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a right-side sectional view of the connection structure between the threaded rod and the transverse block of this utility model;
[0020] Figure 3 This is a partial enlarged view of the connection structure at point A of this utility model;
[0021] Figure 4 This is a front view of the connection structure between the outer shell and the control mechanism of this utility model.
[0022] In the diagram: 1. Outer shell; 2. Threaded rod; 3. Horizontal movement block; 4. Support block; 5. Vertical block; 6. Spring; 7. Pressure block; 8. Locking block; 9. Extension rod; 10. Handle; 11. Horizontal block; 12. Limiting block; 13. Slot; 14. Glue; 15. Turning handle; 16. Labeling mechanism; 17. Control mechanism; 18. Conveying mechanism. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In the embodiments, by Figure 1-4 The present invention provides a labeling machine with a limiting function. The present invention has a housing 1, a threaded rod 2 rotatably connected inside the housing 1, a transverse block 3 threadedly connected to the outer side of the threaded rod 2, a support block 4 fixedly connected to the front and back of the transverse block 3, a vertical block 5 fixedly connected to the top of the two support blocks 4, a spring 6 fixedly connected inside the two vertical blocks 5, a pressure block 7 fixedly connected to the bottom of the two springs 6, a locking block 8 fixedly connected to the bottom of the two pressure blocks 7, an extension rod 9 fixedly connected to the top of the two pressure blocks 7, a handle 10 fixedly connected to the top of the two extension rods 9, a horizontal block 11 slidably connected inside the two vertical blocks 5, a limiting block 12 fixedly connected to the opposite side of the two horizontal blocks 11, and a number of slots 13 opened inside the two horizontal blocks 11.
[0025] Colloid 14 is made of silica gel;
[0026] The bottom of the pressure block 7 comes into contact with the horizontal block 11 and generates friction.
[0027] The motor inside the labeling mechanism 16 is a variable frequency motor;
[0028] The threaded rod 2 is a lead screw, which has a large frictional force, thus forming a self-locking mechanism for the transverse block 3;
[0029] Two locking blocks 8 are adapted to several locking slots 13, and a colloid 14 is provided on the opposite side of the two limiting blocks 12. A throttle 15 is fixedly connected to the right side of the threaded rod 2.
[0030] The cooperation between the card block 8 and the card slot 13 can adjust the distance between the limit blocks 12 to meet the precise limiting of materials of different widths. The silicone colloid 14 on the limit block 12 is soft and has anti-slip properties, which can prevent the material surface from being scratched and effectively prevent the material from sliding during the conveying process.
[0031] The outer casing 1 has a labeling mechanism 16 inside, and a control mechanism 17 inside. The labeling mechanism 16 and the control mechanism 17 are electrically connected.
[0032] The control mechanism 17 can precisely control the working parameters of the labeling mechanism 16, such as label conveying speed and pasting pressure, according to the material size and labeling requirements, to ensure accurate labeling position and firm label pasting, and realize automated and intelligent labeling operation.
[0033] The housing 1 is equipped with a conveying mechanism 18, which is adapted to two limit blocks 12 and is electrically connected to the control mechanism 17.
[0034] Under the control of the control mechanism 17, the conveying mechanism 18 can work in coordination with the horizontal and vertical bidirectional limit blocks 12. After the limit blocks 12 complete the positioning of the material in the length and width directions, the conveying mechanism 18 conveys the material to the labeling mechanism 16 at a stable speed to avoid material deviation or jamming and ensure a smooth and efficient labeling process.
[0035] Both handles 10 are located at the top of the vertical block 5;
[0036] The labeling mechanism 16 is adapted to the conveying mechanism 18, and the conveying mechanism 18 is located at the bottom of the labeling area of the labeling mechanism 16;
[0037] The reasonable layout of the conveying mechanism 18 and the labeling mechanism 16 ensures that the material can accurately pass through the labeling area during the conveying process, reducing the risk of label offset and improving the labeling success rate and product qualification rate.
[0038] Working principle:
[0039] Step 1: When it is necessary to adjust the limiting position of the limiting block 12, rotate the handle 15 so that the handle 15 drives the threaded rod 2 to rotate. The rotation of the threaded rod 2 drives the transverse block 3 and the two support blocks 4 to move left and right. In turn, the two support blocks 4 can drive the two lower limiting blocks 12 to move through the two vertical blocks 5 and the two horizontal blocks 11. In turn, the limiting block 12 changes the transverse limiting point of the material so as to adapt to materials of different lengths.
[0040] Step 2: When it is necessary to adjust the distance between the two limit blocks 12, move the handle 10 upward, so that the handle 10 drives the pressure block 7 to move upward through the extension rod 9. During the upward movement, the pressure block 7 compresses the spring 6 and drives the locking block 8 to disengage from the slot 13, thereby making the locking of the horizontal block 11 engage. Then pull the horizontal block 11, so that the horizontal block 11 drives the limit block 12 to adjust, thereby adjusting the distance between the two limit blocks 12. When the two limit blocks 12 are adjusted to the specified position, release the handle 10, so that the spring 6 undergoes elastic deformation and pushes the pressure block 7 out, thereby causing the pressure block 7 to drive the locking block 8 to move downward and engage in the slot 13 inside the horizontal block 11, thereby locking the horizontal block 11, thus completing the adjustment of the distance between the two limit blocks 12 and the locking of the two limit blocks 12.
[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A labeling machine with a limiting function, comprising a housing (1), characterized in that: The shell (1) is rotatably connected to a threaded rod (2), and a transverse block (3) is threadedly connected to the outer side of the threaded rod (2). Support blocks (4) are fixedly connected to the front and back of the transverse block (3). Vertical blocks (5) are fixedly connected to the top of the two support blocks (4). Springs (6) are fixedly connected to the inside of the two vertical blocks (5). Pressure blocks (7) are fixedly connected to the bottom of the two springs (6). Locking blocks (8) are fixedly connected to the bottom of the two pressure blocks (7). Extension rods (9) are fixedly connected to the top of the two pressure blocks (7). Handles (10) are fixedly connected to the top of the two extension rods (9). Horizontal blocks (11) are slidably connected to the inside of the two vertical blocks (5). Limit blocks (12) are fixedly connected to the opposite side of the two horizontal blocks (11). A number of slots (13) are opened inside the two horizontal blocks (11).
2. A labeling machine with a limiting function according to claim 1, characterized in that: The two card blocks (8) are adapted to several card slots (13), and the two limiting blocks (12) are provided with a colloid (14) on one side of their opposite sides. The right side of the threaded rod (2) is fixedly connected to a throttle (15).
3. A labeling machine with a limiting function according to claim 1, characterized in that: The outer casing (1) is provided with a labeling mechanism (16) inside, and a control mechanism (17) is provided inside the outer casing (1). The labeling mechanism (16) and the control mechanism (17) are electrically connected.
4. A labeling machine with a limiting function according to claim 3, characterized in that: The housing (1) is provided with a conveying mechanism (18) inside. The conveying mechanism (18) is adapted to two limiting blocks (12). The conveying mechanism (18) is electrically connected to the control mechanism (17).
5. A labeling machine with a limiting function according to claim 1, characterized in that: Both handles (10) are located on top of the vertical block (5).
6. A labeling machine with a limiting function according to claim 4, characterized in that: The labeling mechanism (16) is adapted to the conveying mechanism (18), which is located at the bottom of the labeling area of the labeling mechanism (16).