A press wheel integrated device for a conveyor
Patent Information
- Application Number
- CN202522429021.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-17
AI Technical Summary
但现有的压轮设计通常缺乏通用性,一种压轮往往只能适用于特定规格的板材输送,无法根据实际需求快速更换不同规格的压轮
快速更换:通过支撑连接架与快速安装集成装置之间的配合,以及快速安装集成装置中的拼接插杆和两个固定帽进行定位连接,使得压轮的安装和拆卸过程变得非常简便。在需要更换压轮时,只需拧下固定帽,拔出拼接插杆,即可将旧压轮取下,然后安装上新的压轮,重新插入拼接插杆并拧紧固定帽即可完成更换,节省了更换时间,提高了生产效率。
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Figure CN224916864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of integrated pressure roller devices for conveyors, specifically an integrated pressure roller device for conveyors. Background Technology
[0002] In industrial production, sheet metal conveyors are key equipment widely used in the processing and transportation of various sheet metal materials, such as metal sheets and plastic sheets. Their function is to accurately and stably transport sheet metal from one workstation to another to meet the needs of different processing steps. With the continuous improvement of industrial automation, sheet metal conveyors are also developing towards higher efficiency, intelligence, and flexibility. As an important component of sheet metal conveyors, the performance of the pressure roller directly affects the stability and quality of sheet metal transport. Early pressure rollers had relatively simple structures, typically consisting of a fixed wheel body and simple connecting parts, mainly serving to press and guide the sheet metal. With technological advancements, pressure roller designs have gradually diversified, resulting in pressure roller structures that can adjust pressure and adapt to sheet metal of different thicknesses. Simultaneously, to meet the needs of different production scenarios, the materials used for pressure rollers have also been continuously improved, evolving from ordinary metal materials to high-strength, wear-resistant, and corrosion-resistant composite materials.
[0003] The existing connection methods between pressure rollers and conveyors are mostly complex. Replacing pressure rollers often requires multiple tools, consuming significant time and manpower. Especially during production, if a pressure roller is damaged or needs to be replaced with a different specification to accommodate different sheet materials, frequent disassembly and installation operations severely impact production schedules and increase costs. Different sheet material specifications require pressure rollers of different sizes and performance for conveying. However, existing pressure roller designs typically lack versatility; a single type of pressure roller is often only suitable for conveying specific sheet material specifications, making it impossible to quickly replace pressure rollers with different specifications according to actual needs. This forces companies to equip themselves with multiple different specifications of pressure rollers when producing different sheet material specifications, increasing equipment procurement costs and inventory management complexity.
[0004] To address the aforementioned issues, we propose an integrated pressure roller device for conveyors. Utility Model Content
[0005] The purpose of this invention is to provide an integrated pressure roller device for conveyors to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pressure roller integration device for a conveyor, comprising a body connecting frame, a support connecting frame, a quick-installation integration device, and a pressure roller; One end of the body connecting frame is mounted on the conveyor; the other end of the body connecting frame is rotatably connected to one end of the support connecting frame; the other end of the support connecting frame is connected to the pressure roller through the quick-installation integration device; the cylinder includes a fixed end and a driving end; the fixed end of the cylinder is rotatably connected to the end of the conveyor connected to the body connecting frame; the driving end of the cylinder is rotatably connected to the support connecting frame.
[0007] Preferably, a bearing seat is connected to each of the two opposite inner sidewalls of the body connecting frame; a connecting shaft is rotatably connected between the two bearing seats; and one end of the supporting connecting frame is sleeved on the outer circumference of the connecting shaft.
[0008] Preferably, the support frame includes two connecting seats, two sliding plates, and a support shaft; each of the two sliding plates has a connecting seat on its opposite side; the support shaft is slidably connected between the two connecting seats; and the outer circumferential wall of the support shaft is rotatably connected to the cylinder drive end.
[0009] Preferably, a keyway is provided on the outer circumferential wall of the support shaft; a connecting key is provided in the connecting seat; and the connecting key of the connecting seat is slidably connected to the keyway of the support shaft.
[0010] Preferably, the quick-installation integration device includes a splicing rod and two fixing caps; the outer circumferential wall of the splicing rod is threaded near both ends; the fixing caps are threaded to the splicing rod; the splicing rod includes a first rod and a second rod; the first rod and the second rod are inserted into each other; the outer circumferential wall of the first rod is threaded near both ends; the outer circumferential wall of the second rod is threaded near both ends; the threads of the first rod and the threads of the second rod are aligned.
[0011] Preferably, the fixing cap is elastically connected to the end face of the support connecting frame with a positioning pin; the side wall of the support connecting frame is provided with a positioning groove; the positioning pin is inserted into the positioning groove of the support connecting frame.
[0012] Preferably, the pressure roller includes a hub, an elastic layer, a deep groove ball bearing, and an inner steel ring skeleton; the elastic layer is sleeved on the outer circumference of the hub; the inner steel ring skeleton is provided on the inner circumference of the hub; two deep groove ball bearings are also provided on the inner circumference of the hub; the sidewalls of the deep groove ball bearings abut against the end faces of the inner steel ring skeleton.
[0013] Compared with the prior art, the beneficial effects of this utility model are: Quick Replacement: The installation and removal of the pressure roller is greatly simplified through the cooperation between the support frame and the quick-installation integrated device, as well as the positioning connection of the splicing rod and two fixing caps in the quick-installation integrated device. When the pressure roller needs to be replaced, simply unscrew the fixing caps, pull out the splicing rods to remove the old pressure roller, install the new pressure roller, reinsert the splicing rods, and tighten the fixing caps to complete the replacement. This saves replacement time and improves production efficiency.
[0014] High versatility: The design of the quick-installation integrated device allows it to adapt to pressure rollers of different specifications. The length of the splicing rod can be adjusted according to actual needs. By splicing first and second rods of different lengths, the installation requirements of pressure rollers of different sizes can be met. At the same time, the positioning pin of the fixing cap (41) cooperates with the positioning groove of the support connecting frame to ensure the accuracy and stability of the pressure roller installation, further improving the versatility of the device.
[0015] Superior performance: The pressure roller consists of a hub, an elastic layer, a deep groove ball bearing, and an inner steel ring skeleton. This structural design balances lightweight construction with resistance to deformation. The hub uses lightweight materials, reducing the overall weight of the pressure roller and lowering the load and energy consumption of the conveyor. The elastic layer provides excellent cushioning and shock absorption, reducing damage to the sheet metal. The combination of the deep groove ball bearing and the inner steel ring skeleton enhances the pressure roller's resistance to deformation, enabling it to maintain stable performance even under high pressure and prolonged use, ensuring the quality of sheet metal conveying. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional schematic diagram of the support connecting frame in this utility model; Figure 3 This is a cross-sectional schematic diagram of the rapid installation and integration device in this utility model; Figure 4 This is a cross-sectional schematic diagram of the pressure wheel in this utility model. Detailed Implementation
[0017] 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.
[0018] Please see Figure 1 , Figure 2 , Figure 3This utility model provides a technical solution: a pressure roller integration device for a conveyor, wherein a cylinder 2 is connected inside the pressure roller integration device for a conveyor, and the pressure roller integration device for a conveyor includes a body connecting frame 1, a support connecting frame 3, a quick installation integration device 4, and a pressure roller 5.
[0019] The body connecting frame 1 is made of high-strength metal material. One end of the body connecting frame 1 is fixedly installed at a designated position on the conveyor by bolts to ensure a stable and reliable connection. The other end of the body connecting frame 1 is rotatably connected to one end of the support connecting frame 3 through a rotating connector (such as a rotating shaft or bearing), so that the support connecting frame 3 can rotate flexibly relative to the body connecting frame 1. The other end of the support connecting frame 3 is connected to the pressure roller 5 through the quick installation integration device 4 to realize the quick installation and disassembly of the pressure roller 5.
[0020] The cylinder 2 includes a fixed end and a driving end. The fixed end of the cylinder 2 is rotatably connected to one end of the conveyor via a rotating connector to the machine body connecting frame 1. The driving end of the cylinder 2 is rotatably connected to the support connecting frame 3 via a rotating connector. Through the extension and retraction of the cylinder 2, the support connecting frame 3 is driven to rotate relative to the machine body connecting frame 1, thereby realizing the adjustment of the position and pressure of the pressure roller 5.
[0021] Furthermore, each of the two opposing inner sidewalls of the body connecting frame 1 is connected to a bearing seat 11 by bolts or welding to ensure that the bearing seat 11 is securely installed. A connecting shaft 12 is rotatably connected between the two bearing seats 11. The connecting shaft 12 is machined with high precision to ensure smooth rotation. One end of the support connecting frame 3 is sleeved on the outer circumference of the connecting shaft 12. The support connecting frame 3 and the connecting shaft 12 are connected by a key or interference fit to ensure reliable transmission.
[0022] Furthermore, the support connecting frame 3 includes two connecting seats 31, two sliding plates 32, and a support shaft 33; each of the two sliding plates 32 has a connecting seat 31 on its opposite side, and the connecting seats 31 and the sliding plates 32 are fixedly connected by bolts or welding. The support shaft 33 is slidably connected between the two connecting seats 31. The support shaft 33 is made of high-strength metal material and its surface is precision machined to ensure smooth sliding. The outer circumferential wall of the support shaft 33 is rotatably connected to the driving end of the cylinder 2. The driving end of the cylinder 2 and the support shaft 33 are rotatably connected by a rotating connector (such as a bearing or a rotating sleeve) to ensure that the cylinder 2 can smoothly drive the support shaft 33 to rotate.
[0023] Furthermore, a keyway is provided on the outer circumferential wall of the support shaft 33. The keyway is precision machined to ensure dimensional accuracy. A connecting key is provided in the connecting seat 31, and the connecting key matches the keyway. The connecting key of the connecting seat 31 is slidably connected to the keyway of the support shaft 33. Through the cooperation of the key and the keyway, the sliding connection between the connecting seat 31 and the support shaft 33 is realized, while preventing relative rotation between the two and preventing the support shaft 33 from falling off, thus ensuring stable and reliable transmission.
[0024] Furthermore, the quick-installation integrated device 4 includes a splicing rod and two fixing caps 41; the outer circumferential wall of the splicing rod is threaded near both ends, and the threads are precision machined to ensure a tight thread fit.
[0025] The fixing cap 41 is threadedly connected to the splicing rod. Rotating the fixing cap 41 allows for a tight connection with the splicing rod. The splicing rod includes a first rod 42 and a second rod 43. The first rod 42 and the second rod 43 are made of the same specifications and materials. The first rod 42 and the second rod 43 are inserted into each other, and the insertion parts are precision-machined to ensure a tight, gapless connection. The outer circumferential wall of the first rod 42 has threads near both end faces, and the outer circumferential wall of the second rod 43 also has threads near both end faces. The threads of the first rod 42 and the second rod 43 are aligned to ensure that the fixing cap 41 can be smoothly screwed in and tightened. The design of the quick-installation integrated device 4 makes the installation and removal of the pressure roller 5 simpler and faster, improving work efficiency.
[0026] It should be noted here that the first insertion rod 42 and the second insertion rod 43 are of the same specification, meaning that their cross-sectional radii are identical. For example... Figure 3 The interlocking points shown have protrusions, the size of which is not limited.
[0027] Furthermore, the fixing cap 41 is elastically connected to the end face of the support connecting frame 3 with a positioning pin 411. The positioning pin 411 is made of spring steel and has a certain elastic deformation capacity. The side wall of the support connecting frame 3 is provided with a positioning groove, the size of which matches the positioning pin 411. The positioning pin 411 is inserted into the positioning groove of the support connecting frame 3. Through the cooperation of the positioning pin 411 and the positioning groove, the precise positioning between the fixing cap 41 and the support connecting frame 3 is achieved, preventing relative rotation or loosening during use and improving the stability and reliability of the device.
[0028] Furthermore, the pressure roller 5 includes a hub 51, an elastic layer 52, a deep groove ball bearing 53, and an inner steel ring skeleton 54. The hub 51 is made of high-strength metal material, and the elastic layer 52 is sleeved on the outer circumference. The elastic layer 52 is made of high-quality rubber material, specifically a special polyurethane elastic layer (Shore hardness 75±2A, temperature resistance -30℃~+70℃), which has good elasticity and wear resistance, and can effectively buffer the impact force between the pressure roller 5 and the conveyor belt. It is combined with the steel core through a vulcanization process, and the surface is matte treated to ensure that it does not migrate or stain.
[0029] The inner circumference of the hub 51 is provided with an inner steel ring skeleton 54, which is made of high-strength steel and provides a stable support structure for the pressure roller 5. The inner circumference of the hub 51 is also provided with two deep groove ball bearings 53, which are precision machined to ensure flexible rotation. The sidewalls of the deep groove ball bearings 53 abut against the end faces of the inner steel ring skeleton 54. Through the support of the deep groove ball bearings 53, the pressure roller 5 rotates more smoothly and steadily, reducing frictional resistance and improving service life. The inner steel ring skeleton 54 is added between the two deep groove ball bearings 53, forming a three-point support system.
[0030] Working principle: Install the machine body connecting frame 1 onto the conveyor, ensuring a secure installation.
[0031] One end of the support connecting frame 3 is installed on the body connecting frame 1 via the connecting shaft 12 and the bearing seat 11, so that the support connecting frame 3 can rotate around the connecting shaft 12.
[0032] According to the required specifications of the pressure roller 5, select appropriate lengths of the first insertion rod 42 and the second insertion rod 43 for splicing to ensure that the length of the spliced insertion rod can meet the installation requirements of the pressure roller 5.
[0033] Insert the assembled splicing rod into the corresponding holes of the support connecting frame 3 and the pressure roller 5, and then screw the two fixing caps 41 onto the two ends of the splicing rod respectively, so that the positioning pin 411 is inserted into the positioning groove of the support connecting frame 3, thus completing the installation of the pressure roller 5.
[0034] Rotate the fixed end of the cylinder 2 to one end of the machine body connecting frame 1 that connects to the conveyor, and rotate the drive end of the cylinder 2 to the support connecting frame 3 to complete the installation of the entire device.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A pressure roller integration device for a conveyor, wherein a cylinder (2) is connected inside the pressure roller integration device, characterized in that, It includes a body connecting frame (1), a support connecting frame (3), a quick installation integration device (4), and a pressure roller (5); One end of the body connecting frame (1) is installed on the conveyor; the other end of the body connecting frame (1) is rotatably connected to one end of the support connecting frame (3); the other end of the support connecting frame (3) is connected to the pressure roller (5) through the quick installation integration device (4); the cylinder (2) includes a fixed end and a driving end; the fixed end of the cylinder (2) is rotatably connected to the body connecting frame (1) and connected to one end of the conveyor; the driving end of the cylinder (2) is rotatably connected to the support connecting frame (3).
2. The integrated pressure roller device for a conveyor according to claim 1, characterized in that, The body connecting frame (1) has a bearing seat (11) connected to each of its two opposite inner sidewalls; a connecting shaft (12) is rotatably connected between the two bearing seats (11); one end of the supporting connecting frame (3) is sleeved on the outer circumference of the connecting shaft (12).
3. The integrated pressure roller device for a conveyor according to claim 1, characterized in that, The support frame (3) includes two connecting seats (31), two sliding plates (32) and a support shaft (33); each of the two sliding plates (32) has a connecting seat (31) on its opposite side; the support shaft (33) is slidably connected between the two connecting seats (31); the outer circumferential wall of the support shaft (33) is rotatably connected to the drive end of the cylinder (2).
4. The integrated pressure roller device for a conveyor according to claim 3, characterized in that, The outer circumferential wall of the support shaft (33) is provided with a keyway; the connecting seat (31) is provided with a connecting key; the connecting key of the connecting seat (31) is slidably connected to the keyway of the support shaft (33).
5. The integrated pressure roller device for a conveyor according to claim 1, characterized in that, The quick-installation integrated device (4) includes a splicing rod and two fixing caps (41); the outer circumferential wall of the splicing rod is threaded near both ends; the fixing caps (41) are threaded to the splicing rod; the splicing rod includes a first rod (42) and a second rod (43); the first rod (42) and the second rod (43) are inserted into each other; the outer circumferential wall of the first rod (42) is threaded near both ends; the outer circumferential wall of the second rod (43) is threaded near both ends; the threads of the first rod (42) and the threads of the second rod (43) are aligned.
6. The integrated pressure roller device for a conveyor according to claim 5, characterized in that, The fixing cap (41) is elastically connected to the end face of the support connecting frame (3) with a positioning pin (411); the side wall of the support connecting frame (3) is provided with a positioning groove; the positioning pin (411) is inserted into the positioning groove of the support connecting frame (3).
7. The integrated pressure roller device for a conveyor according to claim 1, characterized in that, The pressure roller (5) includes a hub (51), an elastic layer (52), a deep groove ball bearing (53), and an inner steel ring skeleton (54); the elastic layer (52) is sleeved on the outer circumference of the hub (51); the inner steel ring skeleton (54) is provided on the inner circumference of the hub (51); two deep groove ball bearings (53) are also provided on the inner circumference of the hub (51); the sidewall of the deep groove ball bearing (53) abuts against the end face of the inner steel ring skeleton (54).
