Clamping device for printer computer system detector
By combining the clamping part and the anti-reverse part, the problem of loosening and uneven clamping of the printing press computer system detector in a vibration environment is solved, achieving a stable and uniform clamping effect and ensuring the accuracy of the test data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG BAOCHANG NEW MATERIAL CO LTD
- Filing Date
- 2025-08-13
- Publication Date
- 2026-05-15
AI Technical Summary
The existing computer system detector clamping device of printing press is prone to loosening or falling off in a vibrating environment, resulting in unstable detection data and uneven clamping force.
The device employs a combination design of a clamping part and an anti-reverse rotation part. The clamping part achieves uniform clamping through a hinge ring and a hinge rod, while the anti-reverse rotation part prevents loosening through the friction between the friction ring and the rotating shaft, ensuring the stability of the device.
It achieves stable clamping of the detector in vibration environments, preventing loosening and tilting, and ensuring the stability and adaptability of the test data.
Smart Images

Figure CN224245855U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of printing press technology, and in particular relates to a clamping device for a printing press computer system testing instrument. Background Technology
[0002] In modern printing production, the stable and efficient operation of printing presses is crucial. As a key piece of equipment ensuring the performance of printing presses, the installation and fixing method of the printing press computer system testing instrument affects the testing results. Clamping devices for printing press computer system testing instruments have emerged to address this issue. With the development of technology, although testing instruments have been introduced, early clamping devices had many problems. Moreover, these clamps usually could only apply force from one direction, causing the testing instrument to easily become skewed after clamping. Under the vibration environment generated by the operation of the printing press, it was very easy to loosen or even fall off. A clamping device for printing press computer system testing instruments that can clamp stably, is easy to operate, and has strong adaptability urgently needs to be developed to meet the growing demand for efficient and precise production in the printing industry.
[0003] However, most existing clamping devices rely on bolts for fixing on one side and springs for clamping on the other, resulting in uneven force on both sides of the detector. When the printing press vibrates during operation, the components of the device are prone to loosening or displacement, and the clamping force will gradually decrease with vibration, which will lead to a gap between the detector and the clamping device, affecting the stability of the detection data. Utility Model Content
[0004] The purpose of this utility model is to provide a clamping device for a computer system testing instrument for a printing press. By setting up a clamping part, it solves the problem that most existing clamping devices rely on bolts for fixing and springs for tightening on the other side, resulting in uneven force on both sides of the testing instrument. When the printing press vibrates during operation, the components of the device are prone to loosening or displacement, and the clamping force will gradually decrease with vibration, which will lead to a gap between the testing instrument and the clamping device, affecting the stability of the testing data.
[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 clamping device for a printing press computer system testing instrument, comprising a printing press and a slide rod fixedly connected to the printing press, and further comprising: a clamping part mounted on the slide rod; an anti-reverse part disposed on the clamping part; the clamping part includes a fixing component mounted on the slide rod; two sliding components are provided, both of which are mounted on the fixing component; the fixing component includes a fixing block slidably connected to the slide rod, a rotating shaft rotatably connected to the fixing block, a hinge ring fixedly connected to the outer wall of the rotating shaft, a sliding plate fixedly connected to the fixing block, and a handle fixedly connected to the front side of the rotating shaft; wherein, the hinge ring is composed of two hinge blocks fixedly connected to a circular ring.
[0007] Furthermore, the anti-reverse component includes a hinge assembly, wherein a plurality of hinge assemblies are provided, and all of the hinge assemblies are mounted on a fixed assembly; and a pressing assembly, wherein the pressing assembly is disposed on the fixed assembly; wherein the pressing assembly is sleeved outside the hinge assemblies.
[0008] Furthermore, the sliding assembly includes a slide groove 1 formed on the slide plate, a slide rod 2 slidably connected within the slide groove 1, the slide rod 2 extending outside the slide groove 1, a clamping plate fixedly connected to the slide rod 2, and a hinge member provided on the slide plate; wherein, the slide groove 1, the slide rod 2, and the clamping plate are arranged in a mirror image, the slide groove 1 is T-shaped, and the hinge member includes a hinge rod 1 hingedly disposed on a hinge ring, a hinge block 1 hingedly disposed on the side of the hinge rod 1 away from the pivot, and the hinge block 1 is fixedly connected to the slide rod 2; wherein, the two hinge blocks 1 are arranged in a mirror image.
[0009] Furthermore, the hinge assembly includes a second hinge block fixedly connected to the front side of the fixed block, and a second hinge rod is hinged to the top of the second hinge block, and a friction ring is fixedly connected to the second hinge rod; wherein, the friction ring is semi-circular.
[0010] Furthermore, the pressing assembly includes a fixed ring threaded to the outer wall of the rotating shaft, a limiting ring fixedly connected to the inner wall of the fixed ring, a second sliding groove on the limiting ring, a sliding member disposed in the second sliding groove, the sliding member including a slider fixedly connected to the second hinge rod, the slider extending into the second sliding groove, the slider slidably connected to the second sliding groove, and a second handle fixedly connected to the outer wall of the fixed ring; wherein, the outer wall of the second handle is provided with an anti-slip pad.
[0011] This utility model has the following beneficial effects:
[0012] 1. By setting up a clamping part, starting from the rotating shaft, the rotational motion is converted into the angle change of the hinge rod one by means of the hinge ring. Then, the hinge block one drives the slide rod two to make a linear motion in opposite directions, and finally the two clamping plates approach each other synchronously to complete the clamping of the detector. The synchronous movement of the two clamping plates can apply a uniform clamping force to both sides of the detector, avoid the detector from tilting or loosening, and adapt to the vibration environment when the printing machine is working.
[0013] 2. By setting an anti-reverse rotation part, when the handle is rotated, the fixed ring slides forward with the help of the threaded structure on the rotating shaft, which drives the limit ring to move synchronously. This causes the slide groove to drive the hinge rod to rotate on the hinge block, which in turn causes the friction rings to move towards each other and fit tightly against the surface of the rotating shaft. The friction of the contact surface forms a brake, preventing the rotating shaft from rotating. The full contact between the friction ring and the rotating shaft can provide a continuous and uniform friction force, effectively preventing the rotating shaft from loosening due to vibration or external force, and ensuring the stability of the clamping device.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] 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.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a partial structural diagram of the entire utility model;
[0018] Figure 3 This is a partial cross-sectional view of the overall structure of this utility model;
[0019] Figure 4 This is a partial cross-sectional view of the anti-reverse section of the present invention.
[0020] Figure 5 This is a partial cross-sectional view of the clamping part of this utility model;
[0021] Figure 6 This is a partial cross-sectional view of the pressing component of this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 111. Printing press; 112. Slide bar 1; 2. Clamping part; 21. Fixing assembly; 211. Fixing block; 212. Rotating shaft; 213. Hinge ring; 214. Slide plate; 215. Handle 1; 22. Sliding assembly; 221. Slide groove 1; 222. Slide bar 2; 223. Clamping plate; 224. Hinge rod 1; 225. Hinge block 1; 3. Anti-reverse part; 31. Hinge assembly; 311. Hinge block 2; 312. Hinge rod 2; 313. Friction ring; 32. Pressing assembly; 321. Fixing ring; 322. Limiting ring; 323. Slide groove 2; 324. Slider; 325. Handle 2. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-6As shown, this utility model is a clamping device for a printing press computer system testing instrument, including a printing press 111 and a slide bar 112 fixedly connected to the printing press 111, and further including: a clamping part 2, which is mounted on the slide bar 112; an anti-reverse part 3, which is disposed on the clamping part 2; the clamping part 2 includes a fixing component 21, which is mounted on the slide bar 112; and two sliding components 22, both of which are mounted on the fixing component 21; the fixing component 21 includes a fixing block 211 slidably connected to the slide bar 112, a rotating shaft 212 rotatably connected to the fixing block 211, a hinge ring 213 fixedly connected to the outer wall of the rotating shaft 212, a sliding plate 214 fixedly connected to the fixing block 211, and a handle 215 fixedly connected to the front side of the rotating shaft 212; wherein, the hinge ring 213 is fixed by a ring. The sliding assembly 22, consisting of two hinge blocks, includes a first sliding groove 221 on a slide plate 214. A second sliding rod 222 is slidably connected within the first sliding groove 221 and extends beyond the first sliding groove 221. A clamping plate 223 is fixedly connected to the second sliding rod 222. A hinge is provided on the slide plate 214. The first sliding groove 221, the second sliding rod 222, and the clamping plate 223 are arranged in a mirror image. The first sliding groove 221 is T-shaped. The hinge includes a first hinge rod 224 hinged to a hinge ring 213. A first hinge block 225 is hinged to the side of the first hinge rod 224 away from the pivot 212. The first hinge block 225 is fixedly connected to the second sliding rod 222. The two first hinge blocks 225 are arranged in a mirror image. By providing the clamping part 2, a uniform clamping force can be applied to both sides of the detector, preventing the detector from tilting or loosening and adapting to the vibration environment during the operation of the printing press 111.
[0026] The anti-reverse component 3 includes a hinge assembly 31, of which several hinge assemblies 31 are mounted on the fixed assembly 21; and a pressing assembly 32, which is mounted on the fixed assembly 21. The pressing assembly 32 is sleeved outside the hinge assembly 31. The hinge assembly 31 includes a second hinge block 311 fixedly connected to the front side of the fixed block 211. A second hinge rod 312 is hinged to the top of the second hinge block 311, and a friction ring 313 is fixedly connected to the second hinge rod 312. The friction ring 313 is semi-circular. The pressing assembly 32 includes a threaded connection to the outer wall of the rotating shaft 212. The fixed ring 321 has a limiting ring 322 fixedly connected to its inner wall. The limiting ring 322 has a second sliding groove 323. A sliding member is provided in the second sliding groove 323. The sliding member includes a slider 324 fixedly connected to the hinge rod 312. The slider 324 extends into the second sliding groove 323 and is slidably connected to the second sliding groove 323. A second handle 325 is fixedly connected to the outer wall of the fixed ring 321. The outer wall of the second handle 325 is provided with an anti-slip pad. By providing an anti-reverse rotation part 3, the rotating shaft 212 is effectively prevented from loosening due to vibration or external force, ensuring the stability of the clamping device.
[0027] A specific application of this embodiment is as follows: In use, the detector is first placed between the two clamping plates 223, and then the rotating shaft 212 on the fixing block 211 is rotated. At this time, the rotating shaft 212 will cause the hinge ring 213 to rotate as well. When the hinge ring 213 rotates, it will cause the two hinge rods 224 to change angles. When the hinge rods 224 change angles, they will cause the two hinge blocks 225 and the two slide rods 222 to move closer to each other. As the two slide rods 222 move closer to each other, the two clamping plates 223 will also move accordingly. As the two clamping plates 223 continue to move closer to each other, they will clamp the detector, thereby achieving the effect of clamping the detector. After holding, rotate handle 325. Handle 325 will rotate along with the fixing ring 321. As the fixing ring 321 rotates, it will slide forward through the thread of the rotating shaft 212. As the fixing ring 321 slides, the limiting ring 322 will move along with it. At this time, the sliding groove 323 on the limiting ring 322 will move the slider 324. As the slider 324 moves, the hinge rod 312 will move on the hinge block 311. The movement of the hinge rod 312 will cause the friction rings 313 to move closer to each other and contact the rotating shaft 212. After contact, the friction between the friction rings 313 and the rotating shaft 212 will achieve the effect of preventing the rotating shaft 212 from rotating.
[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A clamping device for a printing press computer system testing instrument, comprising a printing press (111) and a slide bar (112) fixedly connected to the printing press (111), characterized in that, Also includes: Clamping part (2), said clamping part (2) is mounted on slide bar one (112); Anti-reverse part (3), the anti-reverse part (3) is provided on the clamping part (2); The clamping part (2) includes a fixing component (21), which is mounted on the slide bar (112); Sliding component (22), two sliding components (22) are provided, and both sliding components (22) are mounted on fixed component (21); The fixing component (21) includes a fixing block (211) slidably connected to a slide rod (112), a rotating shaft (212) rotatably connected to the fixing block (211), a hinge ring (213) fixedly connected to the outer wall of the rotating shaft (212), a sliding plate (214) fixedly connected to the fixing block (211), and a handle (215) fixedly connected to the front side of the rotating shaft (212). The hinge ring (213) is composed of two hinge blocks fixedly connected to the ring.
2. The clamping device for a printing press computer system testing instrument according to claim 1, characterized in that, The anti-reverse part (3) includes a hinge assembly (31), and a plurality of hinge assemblies (31) are provided, and the plurality of hinge assemblies (31) are all mounted on the fixed assembly (21); A pressing component (32) is disposed on a fixing component (21); The pressing component (32) is sleeved on the outside of the hinge component (31).
3. The clamping device for a printing press computer system testing instrument according to claim 2, characterized in that, The sliding assembly (22) includes a first sliding groove (221) opened on the slide plate (214), a second sliding rod (222) slidably connected in the first sliding groove (221), the second sliding rod (222) extending outside the first sliding groove (221), a clamping plate (223) fixedly connected to the second sliding rod (222), and a hinge is provided on the slide plate (214); Among them, slide groove 1 (221), slide rod 2 (222) and clamping plate (223) are arranged in a mirror image, and slide groove 1 (221) is T-shaped.
4. The clamping device for a printing press computer system testing instrument according to claim 3, characterized in that, The hinge assembly (31) includes a hinge block two (311) fixedly connected to the front side of the fixed block (211), and a hinge rod two (312) is hinged to the top of the hinge block two (311), and a friction ring (313) is fixedly connected to the hinge rod two (312). Among them, the friction ring (313) is semi-circular.
5. The clamping device for a printing press computer system testing instrument according to claim 4, characterized in that, The pressing assembly (32) includes a fixing ring (321) threaded to the outer wall of the rotating shaft (212), and a limiting ring (322) is fixedly connected to the inner wall of the fixing ring (321). A second sliding groove (323) is provided on the limiting ring (322), and a sliding element is provided in the second sliding groove (323).
6. The clamping device for a printing press computer system testing instrument according to claim 5, characterized in that, The hinge includes a hinge rod (224) hinged on the hinge ring (213), and a hinge block (225) is hinged on the side of the hinge rod (224) away from the pivot (212). The hinge block (225) is fixedly connected to the slide rod (222). Among them, the two hinge blocks (225) are set in a mirror image.
7. The clamping device for a printing press computer system testing instrument according to claim 6, characterized in that, The sliding member includes a slider (324) fixedly connected to the hinge rod (312), the slider (324) extending into the groove (323), the slider (324) being slidably connected to the groove (323), and a handle (325) fixedly connected to the outer wall of the fixing ring (321). Among them, the outer wall of handle two (325) is provided with anti-slip pads.