Adjusting device of pinch roll
By designing an adjustment device for the pinch rollers and utilizing the cooperation of the sliding plate and the drive frame, the adjustment of the pinch roller spacing is realized, solving the problem that existing equipment cannot adapt to strip steel of different thicknesses, and improving work efficiency and equipment stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI BIDEKE MACHINERY
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-08
AI Technical Summary
The existing equipment cannot adjust the position of the pinch rollers, resulting in a fixed spacing between the pinch rollers, which cannot adapt to strips of different thicknesses and reduces work efficiency.
An adjustment device for the pinch rollers is designed, including a frame, a lower pinch roller, a sliding plate, a drive frame, a guide component, and a drive component. The pinch roller spacing can be conveniently adjusted through the cooperation of the sliding plate and the drive frame. The sliding plate is supported by a guide cylinder and a connecting rod, and the drive component drives the sliding plate to move, thereby changing the pinch roller spacing.
It enables convenient adjustment of the clamping roller spacing, improves the working efficiency and stability of the equipment, reduces the labor intensity of the staff, and extends the service life of the equipment.
Smart Images

Figure CN224212086U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pinch roller technology, and in particular to an adjustment device for pinch rollers. Background Technology
[0002] When the existing pinch roll mechanism conveys the strip, the pinch roll as a whole will be subjected to a certain impact force due to the entry of the strip. Therefore, the pinch roll is prone to wear, which affects the entry of the strip into the coiler and reduces the coiling quality.
[0003] The existing patent CN222036364U describes a pinch roller mechanism, which includes a pinch roller with a first roller shaft and a second roller shaft fixedly connected to its two sides. The first roller shaft has a disassembly assembly on its exterior, and the second roller shaft has an insert rod sleeved on its outer wall. This utility model, through the disassembly assembly and the cooperation of the clip and groove, facilitates the disassembly and maintenance of the pinch roller when it is worn to a certain extent and affects the conveying of the strip steel. At the same time, through the transmission assembly, there is enough space for the pinch roller to be placed or removed during disassembly or installation, without having to rotate the pinch roller to a certain angle before installation or disassembly. It also facilitates the installation of pinch rollers of different lengths, improves the adaptability of the device, and is simple to operate, making it easy to disassemble and install the pinch roller.
[0004] In actual conveying, the thickness of the material varies. Existing equipment cannot adjust the position of the pinch rollers to change the distance between the two pinch rollers. Stable conveying can only be achieved by replacing the pinch rollers, which reduces work efficiency. Utility Model Content
[0005] The purpose of this invention is to provide an adjustment device for the pinch rollers, which solves the problem that existing equipment cannot adjust the position of the pinch rollers to change the distance between the two pinch rollers, and can only achieve stable conveying by replacing the pinch rollers, thus reducing work efficiency.
[0006] To achieve the above objectives, this utility model provides an adjustment device for a pinch roller, including a frame, a lower pinch roller, and an adjustment assembly. The lower pinch roller is mounted on the frame. The adjustment assembly includes a sliding plate, an upper pinch roller, a drive frame, a guide member, a mounting plate, and a drive member. The sliding plate is slidably connected to the frame and located on the side of the frame closer to the lower pinch roller. The upper pinch roller is rotatably connected to the sliding plate and located on the side of the sliding plate away from the frame. The drive frame is fixedly connected to the sliding plate and located on the side of the sliding plate away from the upper pinch roller. The guide member is mounted on the frame and supports the sliding plate. The mounting plate is fixedly connected to the frame and located on the side of the frame away from the sliding plate. The drive member is mounted on the mounting plate and drives the drive frame to move.
[0007] The guiding component includes a guide cylinder and a connecting rod. The guide cylinder is fixedly connected to the frame and is located on the side of the frame away from the lower clamping roller. The connecting rod is slidably connected to the guide cylinder and is located on the side of the guide cylinder away from the frame, and is connected to the sliding plate.
[0008] The driving component includes a connecting seat, a threaded rod, and a driving element. The connecting seat is fixedly connected to the driving frame and is located on the side of the driving frame away from the sliding plate. The threaded rod is rotatably connected to the mounting plate and is located on the side of the rotating plate away from the frame, and is connected to the connecting seat. The driving element is mounted on the threaded rod and drives the threaded rod to rotate.
[0009] The driving element includes a driving ring, a force-saving rod, and a reinforcing element. The driving ring is fixedly connected to the threaded rod and is located on the side of the threaded rod away from the connecting seat. The force-saving rod is fixedly connected to the driving ring and is located at the end of the driving ring away from the threaded rod. The reinforcing element is mounted on the driving frame and reinforces the driving frame.
[0010] The reinforcing element includes a reinforcing rib and a fastening bolt. The reinforcing rib is fixedly connected to the drive frame and is located on the side of the drive frame near the connecting seat. The fastening bolt is rotatably connected to the threaded rod and is located on the side of the threaded rod near the connecting seat.
[0011] This utility model discloses an adjusting device for a clamping roller. A sliding plate is slidably mounted on a frame, and the frame has a groove that mates with the sliding plate, allowing the sliding plate to slide stably on the frame. An upper clamping roller is mounted on the sliding plate, and the outer side of the sliding plate has a platform for facilitating the installation of a device to drive the upper clamping roller. The sliding plate drives the upper clamping roller to move, thereby changing the distance between the two clamping rollers. A drive frame is bolted to the sliding plate and connects the two sliding plates, enabling the drive frame to drive the two sliding plates to move. A guide member is mounted on the frame and supports the sliding plate, making the sliding plate more stable on the frame. A mounting plate is bolted to the frame, and the drive member is mounted on the mounting plate. The drive member drives the drive frame to move, which in turn drives the sliding plate to move, thereby changing the distance between the clamping rollers. This achieves more convenient adjustment of the distance between the clamping rollers, thus improving work efficiency. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a front view of an adjustment device for a pinch roller according to the first embodiment of this utility model.
[0014] Figure 2 This is a schematic diagram of the overall structure of an adjustment device for a pinch roller according to the first embodiment of this utility model.
[0015] Figure 3 This is the first embodiment of the present utility model. Figure 2 Enlarged view of point A in the middle.
[0016] In the diagram: 100-frame, 101-lower clamping roller, 102-sliding plate, 103-upper clamping roller, 104-drive frame, 105-mounting plate, 106-guide cylinder, 107-connecting rod, 108-connecting seat, 109-threaded rod, 110-drive ring, 111-efficiency rod, 112-reinforcing rib, 113-fastening bolt. Detailed Implementation
[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0018] The first embodiment of this application is as follows:
[0019] Please see Figures 1 to 3 , Figure 1 This is a front view of an adjusting device for a pinch roller according to the first embodiment of this utility model. Figure 2 This is a schematic diagram of the overall structure of an adjusting device for a pinch roller according to the first embodiment of this utility model. Figure 3 This is the first embodiment of the present utility model. Figure 2 Enlarged view of point A in the middle.
[0020] This utility model provides an adjustment device for a pinch roller, including a frame 100, a lower pinch roller 101, and an adjustment assembly. The adjustment assembly includes a sliding plate 102, an upper pinch roller 103, a drive frame 104, a guide component, a mounting plate 105, and a drive component. The guide component includes a guide cylinder 106 and a connecting rod 107. The drive component includes a connecting seat 108, a threaded rod 109, and a drive element. The drive element includes a drive ring 110, a force-saving rod 111, and a reinforcing element. The reinforcing element includes a reinforcing rib 112 and a fastening bolt 113. This solution solves the problem that existing equipment cannot adjust the position of the pinch roller to change the distance between the two pinch rollers, and can only achieve stable conveying by replacing the pinch roller, thus reducing work efficiency.
[0021] In this specific embodiment, the lower clamping roller 101 is mounted on the frame 100. The frame 100 and the lower clamping roller 101 are the side plate and clamping roller described in the prior art patent CN222036364U, a clamping roller mechanism. The lower clamping roller 101 is fixedly mounted on the frame 100, allowing the lower clamping roller 101 to rotate on the frame 100. This solution enables more convenient adjustment of the distance between the clamping rollers, thereby improving work efficiency.
[0022] The sliding plate 102 is slidably connected to the frame 100 and located on the side of the frame 100 near the lower clamping roller 101. The upper clamping roller 103 is rotatably connected to the sliding plate 102 and located on the side of the sliding plate 102 away from the frame 100. The drive frame 104 is fixedly connected to the sliding plate 102 and located on the side of the sliding plate 102 away from the upper clamping roller 103. The guide member is mounted on the frame 100 and supports the sliding plate 102. The mounting plate 105 is fixedly connected to the frame 100 and is located on the side of the frame 100 away from the sliding plate 102. The driving component is mounted on the mounting plate 105 and drives the driving frame 104 to move. The sliding plate 102 is slidably mounted on the frame 100. The frame 100 has a groove that mates with the sliding plate 102, so that the sliding plate 102 can slide stably on the frame 100. The upper clamping roller 103 is mounted on the sliding plate 102. The sliding plate 102 has a platform on its outer side, which facilitates the installation of a device for driving the upper clamping roller 103. The sliding plate 102 drives the upper clamping roller 103 to move, thereby changing the distance between the two clamping rollers. The drive frame 104 is bolted to the sliding plate 102 and connects the two sliding plates 102, enabling the drive frame 104 to drive the two sliding plates 102 to move. The guide member is mounted on the frame 100 and supports the sliding plate 102, thus making the sliding plate 102 more stably mounted on the frame 100. The mounting plate 105 is bolted to the frame 100, and the drive member is mounted on the mounting plate 105. The drive member drives the drive frame 104 to move, thereby driving the sliding plate 102 to move, thus changing the distance between the clamping rollers. This allows for more convenient adjustment of the distance between the clamping rollers, thereby improving work efficiency.
[0023] Secondly, the guide cylinder 106 is fixedly connected to the frame 100 and located on the side of the frame 100 away from the lower clamping roller 101; the connecting rod 107 is slidably connected to the guide cylinder 106 and located on the side of the guide cylinder 106 away from the frame 100, and is connected to the sliding plate 102. The guide cylinder 106 is bolted to the frame 100, and the connecting rod 107 is slidably mounted on the guide cylinder 106. The other end of the connecting rod 107 is bolted to the sliding plate 102. Through the cooperation of the guide cylinder 106 and the connecting rod 107, the sliding plate 102 slides more stably on the frame 100, thereby improving the stability of the equipment.
[0024] Meanwhile, the connecting seat 108 is fixedly connected to the drive frame 104 and is located on the side of the drive frame 104 away from the sliding plate 102; the threaded rod 109 is rotatably connected to the mounting plate 105 and is located on the side of the rotating plate away from the frame 100, and is connected to the connecting seat 108; the driving element is mounted on the threaded rod 109, and the driving element drives the threaded rod 109 to rotate; the connecting seat 108 is bolted to the drive frame 104, and the driving frame 104 is moved by the connecting seat 108. The threaded rod 109 is rotatably mounted on the mounting plate 105. The mounting plate 105 has a threaded hole that mates with the threaded rod 109, allowing the threaded rod 109 to move up and down within the mounting plate 105. One end of the threaded rod 109 is connected to the connecting seat 108 via a bearing, enabling the threaded rod 109 to drive the drive frame 104 to move up and down. The drive element is mounted on the threaded rod 109, allowing for more effortless rotation of the threaded rod 109 and reducing the workload of the workers.
[0025] In addition, the drive ring 110 is fixedly connected to the threaded rod 109 and is located on the side of the threaded rod 109 away from the connecting seat 108; the labor-saving rod 111 is fixedly connected to the drive ring 110 and is located at the end of the drive ring 110 away from the threaded rod 109; the reinforcing element is installed on the drive frame 104, and the reinforcing element reinforces the drive frame 104; the drive ring 110 is fixedly installed on the threaded rod 109, so that the drive ring 110 drives the threaded rod 109 to rotate; the labor-saving rod 111 is installed on the drive ring 110 ring by bolts, so that the operator can drive the threaded rod 109 to rotate with less effort; the reinforcing element is installed on the drive frame 104, so that the drive frame 104 drives the sliding plate 102 to move more stably, thereby improving the service life of the equipment.
[0026] Finally, the reinforcing rib 112 is fixedly connected to the drive frame 104 and located on the side of the drive frame 104 near the connecting seat 108; the fastening bolt 113 is rotatably connected to the threaded rod 109 and located on the side of the threaded rod 109 near the connecting seat 108; the reinforcing rib 112 is welded above the drive frame 104, and the drive frame 104 is reinforced by the reinforcing rib 112, so that the drive frame 104 can drive the sliding plate 102 to move more stably; the fastening bolt 113 is installed on the threaded rod 109, and the fastening bolt 113 abuts against the mounting plate 105, thereby preventing the threaded rod 109 from rotating during use, thus improving the stability of the equipment.
[0027] Using the clamping roller adjustment device of this embodiment, when it is necessary to adjust the spacing of the clamping rollers, first tighten the fastening bolt 113 to allow the threaded rod 109 to rotate. At this time, the threaded rod 109 is driven to rotate by the force-saving rod 111 and the drive ring 110. The threaded rod 109 drives the drive frame 104 to move, thereby causing the drive frame 104 to drive the sliding plate 102 to move, thus changing the spacing of the clamping rollers and enabling the clamping rollers to work more stably. After adjustment, rotate the fastening bolt 113 to make the fastening bolt 113 abut against the mounting plate 105, improving the stability of the equipment. This achieves a more convenient adjustment of the spacing between the clamping rollers, thereby improving work efficiency.
[0028] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.
Claims
1. An adjusting device for a pinch roller, comprising a frame and a lower pinch roller, the lower pinch roller being mounted on the frame, characterized in that, It also includes adjustment components; The adjusting assembly includes a sliding plate, an upper clamping roller, a drive frame, a guide member, a mounting plate, and a drive member. The sliding plate is slidably connected to the frame and is located on the side of the frame closer to the lower clamping roller. The upper clamping roller is rotatably connected to the sliding plate and is located on the side of the sliding plate away from the frame. The drive frame is fixedly connected to the sliding plate and is located on the side of the sliding plate away from the upper clamping roller. The guide member is mounted on the frame and supports the sliding plate. The mounting plate is fixedly connected to the frame and is located on the side of the frame away from the sliding plate. The drive member is mounted on the mounting plate and drives the drive frame to move.
2. The adjusting device for the pinch roller as described in claim 1, characterized in that, The guiding component includes a guide cylinder and a connecting rod. The guide cylinder is fixedly connected to the frame and is located on the side of the frame away from the lower clamping roller. The connecting rod is slidably connected to the guide cylinder and is located on the side of the guide cylinder away from the frame, and is connected to the sliding plate.
3. The adjusting device for the pinch roller as described in claim 1, characterized in that, The driving component includes a connecting seat, a threaded rod, and a driving element. The connecting seat is fixedly connected to the driving frame and is located on the side of the driving frame away from the sliding plate. The threaded rod is rotatably connected to the mounting plate and is located on the side of the rotating plate away from the frame, and is connected to the connecting seat. The driving element is mounted on the threaded rod and drives the threaded rod to rotate.
4. The adjusting device for the pinch roller as described in claim 3, characterized in that, The driving element includes a driving ring, a force-saving rod, and a reinforcing element. The driving ring is fixedly connected to the threaded rod and is located on the side of the threaded rod away from the connecting seat. The force-saving rod is fixedly connected to the driving ring and is located at the end of the driving ring away from the threaded rod. The reinforcing element is mounted on the driving frame and reinforces the driving frame.
5. The adjusting device for the pinch roller as described in claim 4, characterized in that, The reinforcing element includes a reinforcing rib and a fastening bolt. The reinforcing rib is fixedly connected to the drive frame and is located on the side of the drive frame near the connecting seat. The fastening bolt is rotatably connected to the threaded rod and is located on the side of the threaded rod near the connecting seat.
Citation Information
Patent Citations
Pinch roll mechanism
CN222036364U