Locking mechanism for double cutter heads
By manually adjusting the height of the cutter plate, the combination design of bolts and limit blocks is used to solve the problems of high cost and inconvenient operation of the existing cutter plate, and low-cost and convenient cutter plate fixation is achieved.
Patent Information
- Application Number
- CN202422347021.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing cutting blade height adjustment mechanism is costly and requires additional tools to rotate bolts inconveniently, making it difficult to adapt to fabric cutting needs of different thicknesses or superimposed layers.
Using a locking mechanism that manually adjusts the height of the cutter plate, the combination of bolts and limit blocks is designed to achieve manual fixation using nuts and single slot structures to reduce costs and avoid the loss of nuts.
Low-cost cutter height adjustment and fixation are achieved, simplifying the operation process and avoiding the use of additional tools and nut loss problems.
Smart Images

Figure CN223289928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutter discs, in particular to a locking mechanism for double cutter discs. Background Art
[0002] A cutting table is an automatic cutting device used in the textile and garment, leather, automotive seat, and furniture industries. The cutting table is used to cut fabrics into the required specifications or shapes. The cutting table is usually used in conjunction with a cutter disc, which cooperates with the cutter disc to cut the fabric.
[0003] Due to the different thicknesses of the fabrics being cut or the number of layers being stacked, the cutting table needs to adjust the height of the cutter disc. If the height of the cutter disc is not locked and adjusted, it may be difficult to cut fabrics that are too thick or have too many layers stacked.
[0004] The existing cutter disc is adjusted in height by a cylinder and locked by a rack. In practical applications, the cost is relatively high. Therefore, a locking mechanism for a double cutter disc is proposed. Utility Model Content
[0005] The main purpose of the utility model is to provide a locking mechanism for double cutter discs, which can effectively solve the problems in the background technology by manually adjusting the cutter disc height and locking the cutter disc position through a built-in tool.
[0006] To achieve the above-mentioned purpose, the utility model provides a locking mechanism for a double cutterhead, comprising a cutterhead body, a fixing seat, a limit block, a shock-absorbing pad and a bolt;
[0007] The fixing seat is fixedly connected to a slide rod, a mounting seat is slidably mounted on the slide rod, and one side of the mounting seat is fixedly connected to the cutter head body;
[0008] The limit block is sleeved on the slide bar, and the limit block is located on one side of the mounting seat, and the limit block is used to limit the position of the mounting seat;
[0009] The shock-absorbing pad is arranged between the mounting seat and the limiting block;
[0010] The bolts are used to fix the position of the limiting block on the slide rod.
[0011] On the basis of the above technical solution, the present invention can also be improved as follows.
[0012] Furthermore, a hole is provided on the limit block, and a first fixing plate and a second fixing plate are connected to one side of the hole at intervals. The first fixing plate and the second fixing plate are respectively provided with internal screw holes, and the thread directions of the internal screw holes of the first fixing plate and the second fixing plate are opposite.
[0013] Furthermore, the bolt is a bidirectional bolt, and both ends of the bolt are threadedly connected to the first fixing plate and the second fixing plate respectively.
[0014] Furthermore, a slot is provided at the bolt head of the bolt, and a nut is mounted on the bolt. The thickness of the nut is the same as the width of the slot, and the length of the nut side is less than the length of the slot.
[0015] The beneficial effects of the present invention are as follows: the present invention provides a locking mechanism for a double cutter disc, which has the following advantages:
[0016] 1. The utility model provides a cutter disc body with a manually adjustable height, and adjusts the distance between the first fixing plate and the second fixing plate by rotating a bolt. When the distance between the first fixing plate and the second fixing plate is reduced, the hole and the slide rod resist each other, thereby completing the fixed connection between the limit block and the slide rod, thereby achieving the purpose of fixing the mounting seat and the cutter disc body. By manually adjusting the cutter disc height, the cost of the locking mechanism is greatly reduced while ensuring the normal use of the cutter disc, thereby solving the problem of high cost of the locking mechanism of the existing cutter disc.
[0017] 2. The utility model provides a slotted groove and a matching nut. When the bolt needs to be rotated, one side of the nut is inserted into the slotted groove, which makes it easier for the staff to rotate the bolt. When the nut is not needed to rotate the bolt, the nut thread is sleeved on the bolt, thereby solving the problem that the rotation of the bolt requires additional tools and is relatively inconvenient in actual use. In addition, the nut thread is sleeved on the bolt, which avoids the problem of the nut being easily lost.
[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following preferred embodiments of the present invention are described in detail with reference to the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0020] Figure 1 This is a schematic diagram of the overall structure of a locking mechanism for a double cutter disc proposed in the present invention.
[0021] Figure 2 This is a structural schematic diagram of a limit block in a locking mechanism for a double cutter disc proposed in the present utility model.
[0022] Figure 3 This is a structural schematic diagram of a bolt in a locking mechanism for a double cutter disc proposed in the present invention.
[0023] Figure 4 The present invention is a structural diagram of a nut in a locking mechanism for a double cutter disc.
[0024] In the figure: 1. Cutter body; 2. Fixing seat; 3. Slide rod; 4. Mounting seat; 5. Limit block; 6. Shock pad; 7. Bolt; 8. Hole; 9. First fixing plate; 10. Second fixing plate; 11. Slotted groove; 12. Nut. DETAILED DESCRIPTION
[0025] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples provided are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and not to exact scale, and are intended solely to facilitate and clearly illustrate the embodiments of the present invention.
[0026] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0028] like Figure 1-4 As shown, the utility model provides a locking mechanism for a double cutter disc, comprising a cutter disc body 1, a fixing seat 2, a limit block 5, a shock-absorbing pad 6 and a bolt 7;
[0029] The fixed seat 2 is fixedly connected to a slide rod 3, and a mounting seat 4 is slidably mounted on the slide rod 3. One side of the mounting seat 4 is fixedly connected to the cutter head body 1;
[0030] The limit block 5 is sleeved on the slide bar 3. The limit block 5 is located on one side of the mounting seat 4. The limit block 5 is used to limit the position of the mounting seat 4. A hole 8 is opened on the limit block 5. A first fixing plate 9 and a second fixing plate 10 are connected to one side of the hole 8 at intervals. The first fixing plate 9 and the second fixing plate 10 are respectively provided with internal screw holes, and the thread directions of the internal screw holes of the first fixing plate 9 and the second fixing plate 10 are opposite;
[0031] The shock-absorbing pad 6 is provided between the mounting seat 4 and the limiting block 5;
[0032] The bolt 7 is used to fix the position of the limit block 5 on the slide rod 3. The bolt 7 is a two-way bolt. The two ends of the bolt 7 are respectively threadedly connected to the first fixing plate 9 and the second fixing plate 10. The bolt head of the bolt 7 is provided with a slot 11. The bolt 7 is also fitted with a nut 12. The thickness of the nut 12 is the same as the width of the slot 11, and the length of the side of the nut 12 is less than the length of the slot 11.
[0033] In this embodiment, the distance between the first fixing plate 9 and the second fixing plate 10 is adjusted by rotating the bolt 7. When the distance between the first fixing plate 9 and the second fixing plate 10 is reduced, the circumference of the hole 8 is reduced, and the hole 8 resists the slide bar 3, thereby completing the fixed connection between the limit block 5 and the slide bar 3. When the distance between the first fixing plate 9 and the second fixing plate 10 is increased, the gap between the hole 8 and the slide bar 3 is increased, so that the hole 8 can slide on the slide bar 3.
[0034] In this embodiment, the position of the mounting seat 4 is limited by the limit block 5, thereby achieving the purpose of fixing the cutter head body 1. By manually adjusting the cutter head height, the cost of the locking mechanism is greatly reduced while ensuring the normal use of the cutter head, thus solving the problem of high cost of the existing cutter head locking mechanism.
[0035] like Figure 3 As shown, when the nut 12 is needed to rotate the bolt 7, one side of the nut 12 is inserted into the slot 11, so that the staff can rotate the bolt 7. Figure 4 As shown, when the nut 12 is not needed to rotate the bolt 7, the nut 12 is threadedly mounted on the bolt 7, thereby solving the problem that the rotation of the bolt 7 requires additional tools, which is inconvenient in actual use. The nut 12 is threadedly mounted on the bolt 7, avoiding the problem of the nut 12 being easily lost.
[0036] Here's how it works:
[0037] When the height of the cutter disc body 1 needs to be adjusted, one side of the nut 12 is inserted into the slot 11, and the bolt 7 is rotated through the nut 12. By rotating the bolt 7, the distance between the first fixing plate 9 and the second fixing plate 10 is increased, so that the gap between the hole 8 and the slide rod 3 is increased, so that the hole 8 can slide on the slide rod 3. After the cutter disc body 1 is adjusted to the specified height, the bolt 7 is rotated in the opposite direction through the nut 12 to fix the position of the limit block 5. The position of the mounting seat 4 is limited by the limit block 5, thereby achieving the purpose of fixing the cutter disc body 1. By manually adjusting the cutter disc height, the cost of the locking mechanism is greatly reduced while ensuring the normal use of the cutter disc, and the problem of high cost of the locking mechanism of the existing cutter disc is solved.
[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.
Claims
1. A locking mechanism for a double cutter disc, characterized in that: include: Cutter body (1); A fixed seat (2), a slide rod (3) fixedly connected to the fixed seat (2), a mounting seat (4) slidably mounted on the slide rod (3), and one side of the mounting seat (4) fixedly connected to the cutter head body (1); A limit block (5), wherein the limit block (5) is sleeved on the slide bar (3), the limit block (5) is located on one side of the mounting seat (4), and the limit block (5) is used to limit the position of the mounting seat (4); A shock-absorbing pad (6), wherein the shock-absorbing pad (6) is arranged between the mounting seat (4) and the limiting block (5); A bolt (7) is used to fix the position of the limit block (5) on the slide rod (3).
2. A locking mechanism for a double cutterhead according to claim 1, characterized in that: The limit block (5) is provided with a hole (8), and a first fixing plate (9) and a second fixing plate (10) are connected to one side of the hole (8) at intervals. The first fixing plate (9) and the second fixing plate (10) are respectively provided with internal screw holes, and the thread directions of the internal screw holes of the first fixing plate (9) and the second fixing plate (10) are opposite.
3. A locking mechanism for a double cutterhead according to claim 2, characterized in that: The bolt (7) is a bidirectional bolt, and both ends of the bolt (7) are respectively threadedly connected to the first fixing plate (9) and the second fixing plate (10).
4. The locking mechanism for a double cutterhead according to claim 1, characterized in that: A slot (11) is provided at the bolt head of the bolt (7), and a nut (12) is also mounted on the bolt (7). The thickness of the nut (12) is the same as the width of the slot (11), and the length of the side of the nut (12) is less than the length of the slot (11).