A beam structure for a cloth printing apparatus
By introducing a floating and adjusting section into the crossbeam structure of the fabric printing equipment, the stress concentration problem of the drive threaded rod is solved, extending the service life of the equipment and improving the convenience of installation and position adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-07
AI Technical Summary
The existing fabric printing equipment's beam structure lacks buffer adjustment space when installing the drive threaded rod, leading to stress concentration, accelerated wear of the drive threaded rod, and shortened equipment lifespan.
A beam structure including a floating part and an adjusting part is designed. The floating part realizes the floating connection of the threaded rod through a limiting component and an elastic component. The adjusting part realizes the flexible adjustment of the beam through a connecting component and a fixing component, thus buffering the length change of the threaded rod and installation error.
This extends the service life of the device, improves the ease of installation and flexibility of position adjustment of the crossbeam, and ensures the stability and accuracy of equipment operation.
Smart Images

Figure CN224465472U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of printing equipment technology, and in particular relates to a crossbeam structure for fabric printing equipment. Background Technology
[0002] Fabric printing equipment is a key piece of equipment in textile processing. It achieves decorative and functional treatment by printing patterns on the surface of fabric and is widely used in clothing, home decoration and other fields. Its core working components need to operate stably to ensure printing accuracy. The crossbeam, as an important load-bearing and positioning structure of the equipment, is usually installed on the drive structure. It plays a role in supporting the printing mechanism and ensuring the movement trajectory. The rationality of the crossbeam installation structure directly affects the stability of equipment operation, printing quality and service life. It is necessary to take into account rigidity, vibration reduction and installation convenience, which is a key aspect in the design of fabric printing equipment.
[0003] However, in the existing beam structure, the drive threaded rod is often installed using a purely fixed connection, which results in a lack of buffer adjustment space between the drive threaded rod and the mounting bracket. This easily leads to stress concentration, which in turn accelerates the wear of the drive threaded rod and shortens the service life of the device. Utility Model Content
[0004] The purpose of this utility model is to provide a crossbeam structure for fabric printing equipment. By setting a floating part, it solves the problem that in the existing crossbeam structure, when installing the drive threaded rod, a purely fixed connection is often used, resulting in a lack of buffer adjustment space between the drive threaded rod and the mounting bracket, which easily leads to stress concentration, thereby aggravating the wear of the drive threaded rod and shortening the service life of the device.
[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 crossbeam structure for a fabric printing equipment, comprising a frame and two mounting plates fixedly connected to the top of the frame, with guide rails fixedly connected to each of the two mounting plates. It also includes: a main body mounted on the frame; two floating parts, each located at the left end of one of the two mounting plates; two adjusting parts, each mounted above the two guide rails; each floating part including a limiting component located at the left end of the mounting plate; and several elastic components, all located above the guide rails.
[0007] The limiting assembly includes a connecting block 1 fixedly connected to the top left end of the mounting plate, a connecting block 2 fixedly connected to the top of the connecting block 1, a limiting rod provided between the connecting block 1 and the connecting block 2, a threaded rod 1 fixedly connected to one end of the limiting rod, a slider 1 rotatably connected to the outer wall of the limiting rod, and a limiting element provided on the outer wall of the slider 1; wherein, the connecting block 2 is fixed to the connecting block 1 by bolts, and the connecting block 1 is fixedly connected to the top of the guide rail by bolts;
[0008] The elastic component includes two annular compression blocks disposed within connecting block one and connecting block two, respectively located on the left and right sides of slider one. The inner wall of each annular compression block is slidably connected to the outer wall of the limiting rod. Several springs are fixedly connected between the side of each annular compression block away from slider one and the inner walls of connecting block one and connecting block two. The elastic buffering and reset functions of the structure are achieved through the sliding of the compression blocks within the connecting blocks and the extension and contraction of the springs.
[0009] Furthermore, the limiting component includes several limiting blocks 1 fixedly connected to the outer wall of the slider 1. Several limiting grooves are provided in both the connecting block 1 and the connecting block 2. The outer walls of the several limiting blocks 1 are slidably connected to the several limiting grooves respectively. There are four limiting blocks 1 arranged in a circular pattern, and four limiting grooves arranged in a circular pattern.
[0010] Furthermore, the main body includes two motors fixedly connected to the right ends of two mounting plates respectively. The output shafts of the two motors are fixedly connected to two threaded rods one by couplings. The left ends of the two threaded rods one are fixedly connected to two limiting rods respectively. The two limiting rods are rotatably connected to the floating part respectively. A crossbeam is provided above the two threaded rods one. The bottom ends of the two ends of the crossbeam are connected to the adjustment part. The two motors and the two threaded rods one are mirror images of each other.
[0011] Furthermore, the adjustment part includes a connecting component disposed at the bottom of the crossbeam and slidably connected to the guide rail; and a fixing component, wherein a plurality of fixing components are disposed around the connecting component; wherein, four fixing components are disposed in an array around the connecting component and extend into the connecting component.
[0012] Furthermore, the connecting assembly includes a connecting block three that is slidably connected to the top of the guide rail, a threaded rod one that passes through the connecting block three, the outer wall of the threaded rod one being threadedly connected to the connecting block three, a connecting groove being provided on the top of the connecting block three, and a connecting member being provided in the connecting groove; wherein, the connecting groove is a square groove.
[0013] Furthermore, the connector includes a limiting block two disposed within the connecting groove, and a connecting block four fixedly connected to the top of the limiting block two, the top of the connecting block four being fixedly connected to the crossbeam; wherein, the limiting block two is a square block with grooves on all four sides. Through the sliding of the connecting block three along the guide rail, the transmission of the threaded rod one, and the cooperation between the connector and the connecting groove, the adjustable connection and positioning of the crossbeam and the guide rail are achieved.
[0014] Furthermore, the fixing component includes a connecting block five fixedly connected to the outer wall of the connecting block three, a slider two slidably connected to the inner wall of the connecting block five, a protrusion at the end of the slider two being adapted to the groove around the limiting block two, and a driving component being provided inside the slider two; wherein, the slider two is a hollow block.
[0015] Furthermore, the driving component includes a threaded rod 2 rotatably connected to the inner wall of the connecting block 5, and the outer wall of the threaded rod 2 is threadedly connected to the slider 2; wherein, a handle is fixedly connected to the end of the threaded rod 2 located on the outer side of the connecting block 5 away from the slider 2. By rotating the handle, the threaded rod 2 is driven to slide the slider 2 within the connecting block 5, thereby fixing and releasing the limiting block 2, thus fixing or releasing the crossbeam.
[0016] This utility model has the following beneficial effects:
[0017] 1. By incorporating a floating section, when the length of the threaded rod 1 may deviate due to installation errors, the floating connection at the movable end of the threaded rod 1 compensates for these errors, ensuring smooth operation and reducing uneven wear. Specifically, the limiting rod at the movable end of the threaded rod 1 slides in cooperation with the limiting block 1 and the limiting groove, thus offsetting installation errors caused by variations in the length of the threaded rod 1. Simultaneously, the pressing blocks and springs on both sides of the slider 1 provide a buffering effect. Furthermore, when the length of the threaded rod 1 changes due to force, temperature, or other factors, it causes the limiting rod to slide between connecting block 1 and connecting block 2. With the cooperation of the limiting block 1 and the limiting groove, the slider 1 presses against the pressing block, which in turn compresses the spring, generating elastic force to buffer the impact of the length change of the threaded rod 1. When the change in the threaded rod 1 disappears, the pressing block and slider 1 return to their original positions under the spring force. This allows for fixed installation at one end of the threaded rod 1 while the other end is floating, preventing stress concentration when the threaded rod 1 changes length, thereby extending the service life of the device.
[0018] 2. By setting an adjustment part, when installing the crossbeam, the limiting block two can be inserted into the connecting groove of the connecting block three. Turning the handle drives the threaded rod two to rotate, so that the slider two slides in the connecting block five to restrict the limiting block two, thereby achieving a stable installation of the crossbeam. At the same time, by adjusting the distance of the slider two sliding into the connecting groove, the position of the limiting block two can be flexibly adjusted, which facilitates the adjustment of the position of the crossbeam in all directions, ensuring that the crossbeam is parallel and improving the convenience and flexibility of crossbeam installation and position adjustment.
[0019] 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
[0020] 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.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the overall structure of the motor of this utility model;
[0023] Figure 3 This is a schematic diagram of the overall structure of the connecting block three of this utility model;
[0024] Figure 4 This is a schematic diagram of the overall structure of the connecting block 1 of this utility model;
[0025] Figure 5 This is a schematic diagram of the overall structure of the extrusion block of this utility model;
[0026] Figure 6 This is a schematic diagram of the overall structure of the slider of this utility model;
[0027] Figure 7 This is a partial cross-sectional view of the adjustment part of this utility model;
[0028] Figure 8 This utility model Figure 7 A magnified structural diagram of A in the diagram.
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 1. Main body; 101. Frame; 102. Guide rail; 103. Motor; 104. Threaded rod one; 105. Crossbeam; 106. Mounting plate; 2. Floating part; 21. Limiting assembly; 211. Connecting block one; 212. Connecting block two; 213. Limiting rod; 214. Slider one; 215. Limiting block one; 216. Limiting groove; 22. Elastic assembly; 221. Compression block; 222. Spring; 3. Adjusting part; 31. Connecting assembly; 311. Connecting block three; 312. Connecting groove; 313. Limiting block two; 314. Connecting block four; 32. Fixing assembly; 321. Connecting block five; 322. Slider two; 323. Threaded rod two; 324. Handle. Detailed Implementation
[0031] 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.
[0032] Please see Figure 1-8 As shown, this utility model is a crossbeam structure for a fabric printing equipment, including a frame 101 and two mounting plates 106 fixedly connected to the top of the frame 101. Guide rails 102 are fixedly connected to the two mounting plates 106 respectively. It also includes: a main body 1, which is disposed on the frame 101; two floating parts 2, which are respectively located at the left ends of the two mounting plates 106; and two adjusting parts 3, which are respectively installed on the two guide rails 102.
[0033] The floating part 2 includes a limiting component 21 and an elastic component 22. The limiting component 21 is located at the left end of the mounting plate 106. Several elastic components 22 are provided, and all of them are located above the guide rail 102. The limiting component 21 includes a connecting block 1 211 fixedly connected to the top of the left end of the mounting plate 106. A connecting block 212 is fixedly connected to the top of the connecting block 1 211. A limiting rod 213 is provided between the connecting block 1 211 and the connecting block 212. One end of the limiting rod 213 is fixedly connected to a threaded rod 104 (the limiting rod 213 is the non-threaded end of the threaded rod 104). A slider 214 is rotatably connected to the outer wall of the limiting rod 213. A limiting element is provided on the outer wall of the slider 214. The connecting block 212 is fixed to the connecting block 1 211 by bolts, and the connecting block 1 211 is fixedly connected to the guide rail 102 by bolts.
[0034] The limiting component includes several limiting blocks 215 fixedly connected to the outer wall of the slider 214. Several limiting grooves 216 are provided in both the connecting block 211 and the connecting block 212. The outer walls of the limiting blocks 215 are slidably connected to the limiting grooves 216. There are four limiting blocks 215 arranged in a circle. There are four limiting grooves 216. The upper and lower limiting grooves are located on the top inner wall of the connecting block 212 and the bottom inner wall of the connecting block 211, respectively. The left and right limiting grooves are composed of half of the limiting grooves on the side walls of the connecting block 212 and the connecting block 211. The four limiting grooves 216 are arranged in a circle.
[0035] The elastic component 22 includes two annular compression blocks 221 disposed within connecting block 1 211 and connecting block 212. The two annular compression blocks 221 are located on the left and right sides of slider 1 214, respectively. The inner wall of each annular compression block 221 is slidably connected to the outer wall of the limiting rod 213, and the outer wall of each annular compression block 221 is slidably connected to the inner walls of connecting block 1 211 and connecting block 212. Several springs 222 are fixedly connected between the side of each annular compression block 221 away from slider 1 214 and the inner walls of connecting block 1 211 and connecting block 212. Each annular compression block consists of two vertically arranged semi-annular compression blocks. By providing the floating part 2, one end of the threaded rod 104 can be fixedly installed while the other end is floating, compensating for installation errors caused by variations in length. Furthermore, it prevents stress concentration when the threaded rod 104 changes due to stress or temperature variations, thereby extending the service life of the device.
[0036] The main body 1 includes two motors 103 fixedly connected to the right ends of two mounting plates 106 respectively. The output shafts of the two motors 103 are fixedly connected to threaded rods 104 via couplings. The left ends of the two threaded rods 104 are fixedly connected to two limiting rods 213 respectively. The two limiting rods 213 are rotatably connected to the floating part 2 respectively. A crossbeam 105 is provided above the two threaded rods 104. The bottom ends of the two ends of the crossbeam 105 are connected to the adjusting part 3. The two motors 103 and the two threaded rods 104 are mirror images of each other.
[0037] The adjustment unit 3 includes a connecting component 31 and a fixing component 32. The connecting component 31 is located at the bottom of the crossbeam 105 and is slidably connected to the guide rail 102. Several fixing components 32 are provided, and all of the fixing components 32 are located around the connecting component 31. Among them, four fixing components 32 are arranged in an array around the connecting component 31 and extend into the connecting component 31. The connecting component 31 includes a connecting block 311 slidably connected to the top of the guide rail 102. A threaded rod 104 passes through the connecting block 311, and the outer wall of the threaded rod 104 is threadedly connected to the connecting block 311. A connecting groove 312 is provided at the top of the connecting block 311, and a connector is provided in the connecting groove 312. The connecting groove 312 is a square groove.
[0038] The connector includes a second limiting block 313 disposed in the connecting groove 312. A fourth connecting block 314 is fixedly connected to the top of the second limiting block 313. The top of the fourth connecting block 314 is fixedly connected to the crossbeam 105. The bottom edge of the fourth connecting block 314 contacts the top edge of the third connecting block 311 to bear the weight of the crossbeam 105. The second limiting block 313 is a square block with grooves on all four sides.
[0039] The fixing component 32 includes a connecting block 5 321 fixedly connected to the outer wall of the connecting block 3 311. A slider 2 322 is slidably connected to the inner wall of the connecting block 5 321. The protrusion at the end of the slider 2 322 is adapted to the groove around the limiting block 2 313. A driving component is provided inside the slider 2 322. The slider 2 322 is a hollow block.
[0040] The driving component includes a threaded rod 323 rotatably connected to the inner wall of the connecting block 321, and the outer wall of the threaded rod 323 is threadedly connected to the slider 322; wherein, a handle 324 is fixedly connected to the end of the threaded rod 323 located outside the connecting block 321 away from the slider 322.
[0041] By setting the adjustment part 3, the position of the limit block 2 313 can be flexibly adjusted, thereby facilitating the adjustment of the position of the crossbeam 105 in the front, back, left and right directions, ensuring that the crossbeam is parallel after installation, and improving the convenience and flexibility of crossbeam installation and position adjustment.
[0042] A specific application of this embodiment is as follows: In use, connecting block 212 and connecting block 1 211 can wrap around the limiting rod 213, and then connecting block 212 and connecting block 1 211 can be fixed with bolts. Finally, connecting block 1 211 can be fixed to the mounting plate 106 with bolts. At the same time, the extrusion blocks and springs on both sides of the slider 1 can also provide a buffering effect. When the length of the threaded rod 1 used is greater or less than the required length due to deviation, with the cooperation of slider 1 214, limiting block 1 215 and limiting groove 216, threaded rod 1 104 will drive the limiting rod 213 to slide between connecting block 1 211 and connecting block 212 (the end of the limiting rod 213 can also extend out of connecting block 1 211 and connecting block 212). This floating connection method compensates for installation errors, ensures smooth operation of threaded rod 1 and reduces uneven wear. Furthermore, when the temperature around the device changes, the length of the threaded rod 104 will also change. At this time, the threaded rod 104 will drive the limiting rod 213 to slide between the connecting block 211 and the connecting block 212. Thus, under the action of the limiting block 215 and the limiting groove 216, the slider 214 will squeeze the annular extrusion block 221. The extrusion block 221 will squeeze the spring 222, compressing it and generating elastic force. When the temperature around the device returns to normal, the change in the length of the threaded rod 104 will disappear. At this time, the slider 214 will return to its original position, and the extrusion block 221 will also return to its original position under the action of the elastic force of the spring 222.
[0043] When installing the crossbeam 105, it can be placed on the two connecting blocks 311, and the limiting block 313 at the bottom of the connecting block 314 can be inserted into the connecting groove 312. Then, the handle 324 can be turned to drive the threaded rod 323 to rotate. At this time, under the limiting effect of the connecting block 321, the rotation of the threaded rod 323 will drive the slider 322 to slide, thereby limiting the limiting block 313. During the installation process, the position of the limiting block 313 needs to be adjusted to ensure the installation position of the crossbeam 105. The front-back and left-right adjustment can be completed by adjusting the distance of the slider 322 sliding into the connecting groove 312, thereby ensuring that the crossbeam 105 is parallel and thus ensuring the stable operation of the device.
[0044] 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.
[0045] 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 crossbeam structure for a fabric printing equipment, comprising a frame (101) and two mounting plates (106) fixedly connected to the top of the frame (101), wherein guide rails (102) are fixedly connected to the two mounting plates (106), characterized in that, Also includes: The main body (1) is mounted on the frame (101); Two floating parts (2) are provided, and the two floating parts (2) are respectively located at the left ends of the two mounting plates (106); Adjustment part (3), two adjustment parts (3) are provided, and the two adjustment parts (3) are respectively installed above the two guide rails (102); The floating part (2) includes a limiting component (21) located at the left end of the mounting plate (106); and Elastic component (22), wherein a plurality of elastic components (22) are provided, and the plurality of elastic components (22) are all located above the guide rail (102); The limiting component (21) includes a connecting block 1 (211) fixedly connected to the top left end of the mounting plate (106), a connecting block 2 (212) fixedly connected to the top of the connecting block 1 (211), a limiting rod (213) provided between the connecting block 1 (211) and the connecting block 2 (212), a threaded rod 1 (104) fixedly connected to one end of the limiting rod (213), a slider 1 (214) rotatably connected to the outer wall of the limiting rod (213), and a limiting component provided outside the slider 1 (214); Among them, connecting block two (212) is fixed to connecting block one (211) by bolts, and connecting block one (211) is fixed to the top of the guide rail (102) by bolts; The elastic component (22) includes two annular compression blocks (221) disposed in connecting block one (211) and connecting block two (212). The two annular compression blocks (221) are located on the left and right sides of slider one (214), respectively. The inner wall of each annular compression block (221) is slidably connected to the outer wall of the limiting rod (213). Several springs (222) are fixedly connected between the side of the two annular compression blocks (221) away from slider one (214) and the inner wall of connecting block one (211) and connecting block two (212).
2. The crossbeam structure for a fabric printing equipment according to claim 1, characterized in that, The limiting component includes several limiting blocks (215) fixedly connected to the outer wall of the slider (214). Several limiting grooves (216) are provided in both the connecting block (211) and the connecting block (212). The outer walls of the several limiting blocks (215) are slidably connected to the several limiting grooves (216). Among them, there are four limit blocks (215), which are arranged in a circle, and there are four limit grooves (216), which are arranged in a circle.
3. The crossbeam structure for a fabric printing equipment according to claim 1, characterized in that, The main body (1) includes two motors (103) fixedly connected to the right ends of two mounting plates (106). The output shafts of the two motors (103) are fixedly connected to two threaded rods (104) via couplings. The left ends of the two threaded rods (104) are fixedly connected to two limiting rods (213). The two limiting rods (213) are rotatably connected to the floating part (2). A crossbeam (105) is provided above the two threaded rods (104). Among them, the two motors (103) are mirror images of each other, and the two threaded rods (104) are mirror images of each other.
4. The crossbeam structure for a fabric printing equipment according to claim 1, characterized in that, The adjusting part (3) includes a connecting assembly (31), which is disposed at the bottom of the crossbeam (105) and slidably connected to the guide rail (102); and Fixing components (32), a plurality of fixing components (32) are provided, and the plurality of fixing components (32) are all provided around the connecting component (31); There are four fixing components (32), which are arranged in an array around the connecting component (31) and extend into the connecting component (31).
5. The crossbeam structure for a fabric printing equipment according to claim 4, characterized in that, The connecting assembly (31) includes a connecting block three (311) that is slidably connected to the top of the guide rail (102), a threaded rod one (104) that passes through the connecting block three (311), the outer wall of the threaded rod one (104) being threadedly connected to the connecting block three (311), and a connecting groove (312) being provided on the top of the connecting block three (311), and a connecting member being provided in the connecting groove (312); Among them, the connecting groove (312) is a square groove.
6. The crossbeam structure for a fabric printing equipment according to claim 5, characterized in that, The connector includes a second limiting block (313) disposed in the connecting groove (312), and a fourth connecting block (314) is fixedly connected to the top of the second limiting block (313), and the top of the fourth connecting block (314) is fixedly connected to the crossbeam (105). Among them, the second limiting block (313) is a square block with grooves on all four sides.
7. The crossbeam structure for a fabric printing equipment according to claim 4, characterized in that, The fixing component (32) includes a connecting block five (321) fixedly connected to the outer wall of the connecting block three (311). The inner wall of the connecting block five (321) is slidably connected to a slider two (322). The protrusion at the end of the slider two (322) is adapted to the groove around the limiting block two (313). A driving component is provided inside the slider two (322). Among them, slider two (322) is a hollow block.
8. The crossbeam structure for a fabric printing equipment according to claim 7, characterized in that, The driving component includes a threaded rod two (323) rotatably connected to the inner wall of the connecting block five (321), and the outer wall of the threaded rod two (323) is threadedly connected to the slider two (322); The threaded rod 2 (323) is fixedly connected to a handle (324) at the end located outside the connecting block 5 (321) away from the slider 2 (322).