A quick-disassembly and quick-assembly type textile rubber roller
Through the innovative design of connecting the rotating shaft and the locking rubber roller, combined with the structure of the adjustment seat and the mounting seat, the problem of rapid replacement and peeling of the rubber layer of the textile rubber roller after wear is solved, and the rapid disassembly and assembly and efficient maintenance of the textile rubber roller are achieved.
Patent Information
- Application Number
- CN202010042306.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-01-15
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2040-01-15
AI Technical Summary
During use, existing textile rubber rollers are difficult to quickly replace and peel off after the glue layer wears during use, resulting in waste of resources and increased costs.
The coupling shaft and the locking rubber roller are combined with the design of the adjustment seat and the mounting seat to achieve rapid disassembly and position adjustment of the locking rubber roller, and the rapid replacement of the glue layer is achieved through the coordination of the linkage sleeve and the clamping key.
It realizes rapid disassembly and assembly of locking rubber rollers and convenient replacement of rubber layers, reducing maintenance costs and improving replacement efficiency and accuracy.
Smart Images

Figure CN111089114B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of textile rubber rollers, and relates to a textile rubber roller, specifically a quick-disassembly textile rubber roller. Background Art
[0002] A rubber roller is a roller-shaped product with a core made of metal or other materials and a rubber outer covering vulcanized thereon. According to the surface morphology, it can be divided into: a flat roller and a patterned rubber roller; according to the material, ethylene propylene rubber rollers can be further divided into: butyl rubber rollers, nitrile rubber rollers, polyurethane rubber rollers, silicone rubber rollers, etc.
[0003] In the textile industry, textile rubber rollers are essential equipment. However, when a textile rubber roller is in use, the textile rubber layer will wear, causing the hardness and toughness of the rubber roller body to gradually degrade, resulting in the rubber roller being unable to continue being used and needing to be replaced with a new one. The traction-type rubber roller will slip after long-term use. In the process of use, when the rubber roller body is severely worn or the core shaft is broken, a new rubber roller needs to be replaced, and the rubber roller body or the core shaft cannot be replaced separately, resulting in a waste of resources and an increase in cost expenditure.
[0004] Therefore, a quick-disassembly textile rubber roller is needed, which can facilitate replacement and maintenance. For the damaged rubber layer of the replaced textile rubber roller, the rubber layer needs to be peeled off and re-coated with rubber. Therefore, it is more convenient to peel the rubber if the textile rubber roller itself can be disassembled. Summary of the Invention
[0005] The purpose of the present invention is to address the above problems existing in the prior art and propose a quick-disassembly textile rubber roller. The technical problem to be solved by this device is: how to quickly replace the damaged rubber layer of the textile rubber roller and peel off the rubber layer faster.
[0006] The purpose of the present invention can be achieved by the following technical solutions:
[0007] A quick-disassembly textile rubber roller includes an adjusting seat one and a locking rubber roller. Connecting rotating shafts are detachably arranged at both ends of the locking rubber roller. Transmission sprockets are arranged on the connecting rotating shafts. Bearing seats are connected to the outside of the connecting rotating shafts. An adjusting seat two is slidably arranged on the upper end of the adjusting seat one, and an installation seat is slidably arranged on the upper end of the adjusting seat two. The bearing seats are fixed on the installation seat through a plurality of installation bolt pairs.
[0008] The working principle of the present invention: The adjusting seat two can slide on the adjusting seat one in a direction perpendicular to the axis of the locking rubber roller to adjust the position of the locking rubber roller. The installation seat can slide on the adjusting seat two in a direction parallel to the axis of the locking rubber roller to quickly install and connect or disassemble the connecting rotating shaft and the locking rubber roller. The locking rubber roller itself can also be quickly disassembled and assembled, which is convenient for peeling off the rubber skin layer of the damaged locking rubber roller. The transmission sprocket provides the power of rotation to drive the connecting rotating shaft and the locking rubber roller to rotate.
[0009] The interior of the first adjusting seat is provided with a first adjusting sliding groove. Fixing plates are provided at both ends of the first adjusting seat, and a number of symmetrically distributed first adjusting screws are arranged on the first adjusting seat.
[0010] With the above mechanism, the first adjusting sliding groove can limit the second adjusting seat, and the position of the second adjusting seat can be adjusted with the first adjusting screw.
[0011] The second adjusting seat slides inside the first adjusting sliding groove. The interior of the second adjusting seat is provided with a second adjusting sliding groove, and a number of second adjusting screws are arranged on one side of the second adjusting seat.
[0012] With the above mechanism, the second adjusting sliding groove can limit the mounting seat, and the position of the mounting seat can be adjusted with the second adjusting screw.
[0013] The mounting seat slides inside the second adjusting sliding groove, and a reinforcing rib is fixed in the middle of the mounting seat.
[0014] With the above mechanism, the mounting seat slides inside the second adjusting sliding groove, facilitating sliding adjustment, and the reinforcing rib strengthens the strength of the mounting seat.
[0015] The connecting rotating shaft includes a connecting shaft body and a limiting block. One end of the connecting shaft body is fixed inside the inner ring of the bearing seat. The other end of the connecting shaft body is fixed with a sliding groove body. An installation hole is opened on the side surface of the sliding groove body. The limiting block is slidably arranged inside the sliding groove body. A locking rod is rotatably arranged at the upper end of the limiting block. The locking rod is threadedly connected with the sliding groove body. A connecting hole is arranged at the other end of the connecting shaft body, and a transmission sprocket is fixed on the connecting shaft body.
[0016] With the above mechanism, the transmission sprocket drives the connecting shaft body to rotate, that is, drives the connecting rotating shaft to rotate. The connecting shaft body rotates synchronously with the bearing seat. Manually rotate the locking rod. The installation hole is used to install the limiting block, driving the limiting block to slide inside the sliding groove body for limiting and locking the connecting locking rubber roller.
[0017] The locking rubber roller includes a rubber layer, an inner roller, a linkage sleeve, a connecting shaft and a clamping key. The inner roller is sleeved inside the rubber layer. Inner roller spline grooves are opened at both ends of the inner roller. The clamping key is slidably arranged inside the inner roller spline groove. The linkage sleeve is slidably arranged inside the inner roller spline groove. A linkage sleeve groove is opened at one end of the linkage sleeve. The clamping key slides inside the corresponding linkage sleeve groove. A mounting nut is fixed at the other end of the linkage sleeve. A mounting screw hole is arranged inside the other end of the linkage sleeve. One end of the connecting shaft is provided with a mounting screw. The mounting screw is threadedly matched with the mounting screw hole. A tapered head is arranged at the end of the mounting screw. The tapered head abuts inside the clamping key. A mounting nut is fixed on the connecting shaft. A limiting groove is opened at the other end of the connecting shaft.
[0018] With the above mechanism, insert the clamping key into the internal roller spline groove, then insert the linkage sleeve into the internal roller spline groove, and the linkage sleeve groove is clamped and fitted with the clamping key for installation. Then, screw the installation screw into the installation screw hole, use two wrenches to clamp the installation nut and the installation nut respectively, and rotate them in the reverse direction to lock the installation screw in the installation screw hole. Then, the conical head abuts against the clamping key, and the clamping key is slightly deformed under pressure and abuts against the internal roller spline groove to form a locked whole. When the rubber layer is damaged, the connecting shaft can be quickly unscrewed, which is convenient for peeling off the damaged rubber layer and locking the internal roller when connecting and locking the internal roller.
[0019] The other end of the connecting shaft is arranged inside the connecting hole, and the limiting block can slide inside the limiting groove.
[0020] With the above mechanism, the limiting block is clamped inside the limiting groove for quickly installing or disassembling the connecting shaft and the connecting rotating shaft.
[0021] The clamping key is wedge-shaped, made of elastic material, and the larger end of the clamping key is inserted into the internal roller spline groove inward, and the conical head is tangent to the wedge-shaped surface of the clamping key.
[0022] With the above mechanism, the conical head is tangent to the wedge-shaped surface of the clamping key, which is convenient for the conical head to be pushed out to the clamping key faster, and then the clamping key is tightened and abuts against the internal roller spline groove.
[0023] Compared with the prior art, the quick-disassembly and assembly type textile rubber roller has the following advantages:
[0024] 1. By using the connecting rotating shaft and the locking rubber roller in combination, the connection can be quickly disassembled and installed, which is convenient for replacing the damaged locking rubber roller;
[0025] 2. By using the adjusting seat one, the adjusting seat two and the mounting seat in combination, the position of the locking rubber roller can be quickly adjusted with high adjustment accuracy;
[0026] 3. The locking rubber roller adopts the linkage sleeve, the connecting shaft and the clamping key in combination, and the connecting shaft and the internal roller can be quickly locked and installed or disassembled, so that the rubber layer of the locking rubber roller itself can be replaced, which is convenient for locking the internal roller and peeling off the damaged rubber layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 is a three-dimensional structural schematic diagram of the present invention.
[0028] Figure 2 is an exploded structural schematic diagram of the present invention.
[0029] Figure 3 is a three-dimensional structural schematic diagram of the locking rubber roller in the present invention.
[0030] Figure 4 is an exploded structural schematic diagram of the locking rubber roller in the present invention.
[0031] In the figure: 1 - First adjusting seat, 1a - First adjusting chute, 1b - Fixed plate, 1c - First adjusting screw, 2 - Second adjusting seat, 2a - Second adjusting chute, 2b - Second adjusting screw, 3 - Mounting seat, 3a - Reinforcing rib, 3b - Mounting bolt pair, 4 - Bearing seat, 5 - Driving sprocket, 6 - Connecting rotating shaft, 6a - Coupling body, 6b - Locking rod, 6c - Limiting block, 6d - Sliding groove body, 6e - Connecting hole, 6f - Mounting hole, 7 - Locking rubber roller, 7a - Rubber layer, 7b - Inner roller, 7b1 - Inner roller fluted groove, 7c - Linking sleeve, 7c1 - Linking sleeve groove, 7c2 - Mounting nut, 7c3 - Mounting screw hole, 7d - Connecting shaft, 7d1 - Mounting screw, 7d2 - Taper head, 7d3 - Mounting nut, 7d4 - Limiting groove, 7e - Clamping key. Detailed implementation manners
[0032] The technical solutions of this patent will be further described in detail below in combination with the specific implementation manners.
[0033] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation to this patent.
[0034] In the description of this patent, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this patent.
[0035] In the description of this patent, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "attachment", "provided with" should be understood in a broad sense. For example, it can be fixedly connected and provided with, or it can be detachably connected and provided with, or integrally connected and provided with. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific circumstances.
[0036] Please refer to Figures 1-4, this embodiment provides a quick-disassembly and assembly type textile rubber roller, which includes an adjusting seat 1 and a locking rubber roller 7. Both ends of the locking rubber roller 7 are detachably provided with connecting rotating shafts 6. Transmission sprockets 5 are arranged on the connecting rotating shafts 6. Bearing seats 4 are connected to the outside of the connecting rotating shafts 6. An adjusting seat 2 is slidably arranged on the upper end of the adjusting seat 1. An installation seat 3 is slidably arranged on the upper end of the adjusting seat 2. The bearing seats 4 are fixed on the installation seat 3 through a plurality of installation bolt pairs 3b. The adjusting seat 2 can slide on the adjusting seat 1 in a direction perpendicular to the axis of the locking rubber roller 7 to adjust the position of the locking rubber roller 7. The installation seat 3 can slide on the adjusting seat 2 in a direction parallel to the axis of the locking rubber roller 7 to quickly install and connect or disassemble the connecting rotating shaft 6 and the locking rubber roller 7. The locking rubber roller 7 itself can also be quickly disassembled and assembled, which is convenient for replacing the rubber cortex of the peeling and damaged locking rubber roller 7. The transmission sprocket 5 provides the power of rotation to drive the connecting rotating shaft 6 and the locking rubber roller 7 to rotate.
[0037] An adjusting chute 1a is arranged inside the adjusting seat 1. Fixing plates 1b are arranged at both ends of the adjusting seat 1. A plurality of symmetrically distributed adjusting screws 1c are arranged on the adjusting seat 1. The adjusting chute 1a can limit the adjusting seat 2, and the position of the adjusting seat 2 is adjusted by the adjusting screws 1c.
[0038] The adjusting seat 2 slides inside the adjusting chute 1a. An adjusting chute 2a is arranged inside the adjusting seat 2. A plurality of adjusting screws 2b are arranged on one side of the adjusting seat 2. The adjusting chute 2a can limit the installation seat 3, and the position of the installation seat 3 is adjusted by the adjusting screws 2b.
[0039] The installation seat 3 slides inside the adjusting chute 2a. A reinforcing rib 3a is fixed in the middle of the installation seat 3. The installation seat 3 slides inside the adjusting chute 2a, which is convenient for sliding adjustment. The reinforcing rib 3a strengthens the strength of the installation seat 3.
[0040] The connecting rotating shaft 6 includes a connecting shaft body 6a and a limiting block 6c. One end of the connecting shaft body 6a is fixed inside the inner ring of the bearing seat 4. A sliding groove body 6d is fixed at the other end of the connecting shaft body 6a. An installation hole 6f is opened on the side of the sliding groove body 6d. The limiting block 6c is slidably arranged inside the sliding groove body 6d. A locking rod 6b is rotatably arranged at the upper end of the limiting block 6c. The locking rod 6b is threadedly connected to the sliding groove body 6d. A connecting hole 6e is arranged at the other end of the connecting shaft body 6a. The transmission sprocket 5 is fixed on the connecting shaft body 6a. The transmission sprocket 5 drives the connecting shaft body 6a to rotate, that is, drives the connecting rotating shaft 6 to rotate. The connecting shaft body 6a and the bearing seat 4 rotate synchronously. Manually rotate the locking rod 6b. The installation hole 6f is used to install the limiting block 6c to drive the limiting block 6c to slide inside the sliding groove body 6d for limiting and locking the connecting locking rubber roller 7.
[0041] The locking rubber roll 7 includes a rubber layer 7a, an inner roll 7b, a linkage sleeve 7c, a connecting shaft 7d and a clamping key 7e. The inner roll 7b is sleeved inside the rubber layer 7a. Inner roll flutes 7b1 are provided at both ends of the inner roll 7b. The clamping key 7e is slidably arranged inside the inner roll flutes 7b1. The linkage sleeve 7c is slidably arranged inside the inner roll flutes 7b1. A linkage sleeve groove 7c1 is provided at one end of the linkage sleeve 7c. The clamping key 7e slides inside the corresponding linkage sleeve groove 7c1. An installation nut 7c2 is fixed at the other end of the linkage sleeve 7c. An installation screw hole 7c3 is provided inside the other end of the linkage sleeve 7c. An installation screw 7d1 is provided at one end of the connecting shaft 7d. The installation screw 7d1 is in threaded cooperation with the installation screw hole 7c3. A tapered head 7d2 is provided at the end of the installation screw 7d1. The tapered head 7d2 abuts inside the clamping key 7e. An installation nut 7d3 is fixed on the connecting shaft 7d. A limiting groove 7d4 is provided at the other end of the connecting shaft 7d. Insert the clamping key 7e into the inner roll flutes 7b1, then insert the linkage sleeve 7c into the inner roll flutes 7b1, and the linkage sleeve groove 7c1 is in clamping fit with the clamping key 7e for installation. Then screw the installation screw 7d1 into the installation screw hole 7c3. Use two wrenches to clamp the installation nut 7c2 and the installation nut 7d3 respectively, and rotate in the reverse direction to lock the installation screw 7d1 inside the installation screw hole 7c3. Then the tapered head 7d2 abuts on the clamping key 7e, and the clamping key 7e is slightly deformed under pressure and abuts inside the inner roll flutes 7b1 to form a locked whole. When the rubber layer 7a is damaged, the connecting shaft 7d can be quickly screwed out, which is convenient for peeling off the damaged rubber layer 7a and locking the inner roll 7b.
[0042] The other end of the connecting shaft 7d is arranged inside the connecting hole 6e. The limiting block 6c can slide inside the limiting groove 7d4. The limiting block 6c is clamped inside the limiting groove 7d4 for quickly installing or disassembling the connecting shaft 7d and the connecting rotating shaft 6.
[0043] The clamping key 7e is wedge-shaped and made of an elastic material. The larger end of the clamping key 7e is inserted into the inner roll flutes 7b1. The tapered head 7d2 is tangent to the wedge-shaped surface of the clamping key 7e. The tapered head 7d2 is tangent to the wedge-shaped surface of the clamping key 7e, which is convenient for the tapered head 7d2 to be pushed out to the clamping key 7e faster, and then the clamping key 7e is tensioned and abuts inside the inner roll flutes 7b1.
[0044] The working principle of the present invention:
[0045] The first step is to install the locking rubber roll 7:
[0046] Insert the snap key 7e into the internal roller spline groove 7b1, then insert the linkage sleeve 7c into the internal roller spline groove 7b1, and the linkage sleeve groove 7c1 is engaged with the snap key 7e for installation. Then, screw the mounting screw 7d1 into the mounting screw hole 7c3. Use two wrenches to clamp the mounting nut 7c2 and the mounting nut 7d3 respectively, and rotate them in the reverse direction to lock the mounting screw 7d1 in the mounting screw hole 7c3. Then, the tapered head 7d2 abuts against the snap key 7e, and the snap key 7e is slightly deformed under pressure and abuts against the internal roller spline groove 7b1 to form a locked whole. When the adhesive layer 7a is damaged, the linkage sleeve 7c, the connecting shaft 7d, etc. can be removed, leaving only the adhesive layer 7a and the internal roller 7b, which is convenient for connecting and locking the internal roller 7b when peeling off the damaged adhesive layer 7a.
[0047] Step 2: Install each seat body:
[0048] The second adjusting seat 2 is installed inside the first adjusting chute 1a of the first adjusting seat 1. The first adjusting screw 1c can adjust the position of the second adjusting seat 2. The mounting seat 3 is installed inside the second adjusting chute 2a of the second adjusting seat 2. The second adjusting screw 2b can adjust the position of the mounting seat 3. The bearing seat 4 is installed on the mounting seat 3 through a number of mounting bolt pairs 3b.
[0049] Step 3: Connect the rotating shaft 6 and the locking rubber roller 7:
[0050] Insert the other end of the connecting shaft 7d into the connecting hole 6e, and manually rotate the locking rod 6b to drive the limiting block 6c to slide downward in the sliding groove body 6d. The limiting block 6c is engaged in the limiting groove 7d4, that is, the rotating shaft 6 and the locking rubber roller 7 are connected together.
[0051] Step 4: Connect the rotating shaft 6 and the bearing seat 4:
[0052] Align one end of the shaft body 6a of the connecting rotating shaft 6 with the inner ring of the bearing seat 4, and turn the second adjusting screw 2b to push the mounting seat 3 forward, and insert one end of the shaft body 6a into the inner ring of the bearing seat 4 to lock the shaft body 6a.
[0053] Step 5: Adjust the position of the locking rubber roller 7:
[0054] Turn the first adjusting screw 1c to adjust the position of the second adjusting seat 2, that is, adjust the front and rear positions of the locking rubber roller 7.
[0055] Step 6: Connect the transmission:
[0056] The transmission sprocket 5 is connected to the motor output shaft through a chain, and drives the connecting rotating shaft 6 and the locking rubber roller 7 to rotate through the transmission sprocket 5.
[0057] Step 7: Replace the locking rubber roller 7:
[0058] When the adhesive layer 7a is damaged, the connecting shaft 7d can be quickly screwed out to replace the adhesive layer 7a and the inner roller 7b. Or, the locking rod 6b can be screwed out in the reverse direction to drive the limiting block 6c to slide upward in the sliding groove body 6d. The limiting block 6c disengages from the limiting groove 7d4. Then, the adjusting screw rod 2b is screwed in the reverse direction to pull the mounting seat 3 backward and pull out the connecting shaft 7d from the connecting hole 6e, so that the locking rubber roller 7 can be removed and replaced. After replacing it with a new locking rubber roller 7, the adjusting screw rod 2b is locked and screwed in, the connecting shaft 7d is inserted into the connecting hole 6e, and then the above-mentioned third step is repeated, and the installation is completed.
[0059] In summary, the present invention provides a quickly disassembled and assembled textile rubber roller. By using the connecting rotating shaft 6 and the locking rubber roller 7 in cooperation, the connection can be quickly disassembled and installed, which is convenient for replacing the damaged locking rubber roller 7. By using the first adjusting seat 1, the second adjusting seat 2 and the mounting seat 3 in cooperation, the position of the locking rubber roller 7 can be quickly adjusted with high adjustment accuracy. The locking rubber roller 7 uses the linkage sleeve 7c, the connecting shaft 7d and the clamping key 7e in cooperation, and the connecting shaft 7d and the inner roller 7b can be quickly locked and installed or disassembled, so that the adhesive layer 7a of the locking rubber roller 7 itself can be replaced, which is convenient for connecting and locking the inner roller 7b when the damaged adhesive layer 7a is peeled off.
[0060] The above has described the preferred embodiments of this patent in detail, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of this patent.
Claims
1. A quick-disassembly and assembly type textile rubber roller, comprising an adjusting seat one (1) and a locking rubber roller (7). Both ends of the locking rubber roller (7) are detachably provided with connecting rotating shafts (6). Transmission sprockets (5) are arranged on the connecting rotating shafts (6). Bearing seats (4) are connected to the outer sides of the connecting rotating shafts (6). An adjusting seat two (2) is slidably arranged on the upper end of the adjusting seat one (1). An installation seat (3) is slidably arranged on the upper end of the adjusting seat two (2). The bearing seats (4) are fixed to the installation seat (3) through a plurality of installation bolt pairs (3b). An adjusting chute one (1a) is arranged inside the adjusting seat one (1). Fixing plates (1b) are arranged at both ends of the adjusting seat one (1). A plurality of symmetrically distributed adjusting screws one (1c) are arranged on the adjusting seat one (1). The adjusting seat two (2) slides inside the adjusting chute one (1a). An adjusting chute two (2a) is arranged inside the adjusting seat two (2). A plurality of adjusting screws two (2b) are arranged on one side of the adjusting seat two (2). The connecting rotating shaft (6) comprises a connecting shaft body (6a) and a limiting block (6c). One end of the connecting shaft body (6a) is fixed inside the inner ring of the bearing seat (4). A sliding chute body (6d) is fixed to the other end of the connecting shaft body (6a). An installation hole (6f) is formed in the side surface of the sliding chute body (6d). The limiting block (6c) is slidably arranged inside the sliding chute body (6d). A locking rod (6b) is rotatably arranged at the upper end of the limiting block (6c). The locking rod (6b) is threadedly connected to the sliding chute body (6d). A connecting hole (6e) is arranged at the other end of the connecting shaft body (6a). The transmission sprocket (5) is fixed to the connecting shaft body (6a). The locking rubber roller (7) comprises a rubber layer (7a), an inner roller (7b), a linkage sleeve (7c), a connecting shaft (7d) and a clamping key (7e). The inner roller (7b) is sleeved inside the rubber layer (7a). Inner roller spline grooves (7b1) are formed at both ends of the inner roller (7b). The clamping key (7e) is slidably arranged inside the inner roller spline groove (7b1). The linkage sleeve (7c) is slidably arranged inside the inner roller spline groove (7b1). A linkage sleeve groove (7c1) is formed at one end of the linkage sleeve (7c). The clamping key (7e) slides inside the corresponding linkage sleeve groove (7c1). An installation nut (7c2) is fixed to the other end of the linkage sleeve (7c). An installation screw hole (7c3) is arranged inside the other end of the linkage sleeve (7c). An installation screw (7d1) is arranged at one end of the connecting shaft (7d). The installation screw (7d1) is in threaded cooperation with the installation screw hole (7c3). A tapered head (7d2) is arranged at the end of the installation screw (7d1). The tapered head (7d2) abuts inside the clamping key (7e). An installation nut (7d3) is fixed to the connecting shaft (7d). A limiting groove (7d4) is formed at the other end of the connecting shaft (7d).
2. The quick-disassembling and assembling type textile rubber roller according to claim 1, wherein The installation seat (3) slides inside the adjusting chute two (2a). A reinforcing rib (3a) is fixed in the middle of the installation seat (3).
3. The quick-disassembly and assembly type textile rubber roller according to claim 1, characterized in that, The other end of the connecting shaft (7d) is arranged inside the connecting hole (6e). The limiting block (6c) can slide inside the limiting groove (7d4).
4. The quick-disassembling and assembling type textile rubber roller according to claim 3, wherein, The clamping key (7e) is wedge-shaped, made of an elastic material, and the larger end of the clamping key (7e) is inserted inward into the inner roller spline groove (7b1), and the taper head (7d2) is tangent to the wedge-shaped surface of the clamping key (7e).
Citation Information
Patent Citations
Quick disassembly and assembly type textile rubber roller
CN211648778U