Rotating equipment for carrier roller

Abstract

The utility model relates to rotating equipment for a carrier roller, which comprises a base body, a driving rotating mechanism, a driven rotating mechanism and a supporting lifting mechanism, the driving rotating mechanism, the driven rotating mechanism and the supporting lifting mechanism are arranged on the base body, the supporting lifting mechanism is used for supporting and jacking the carrier roller, and the driving rotating mechanism is located on one side of the supporting lifting mechanism. The driving rotating mechanism is located on one side of the supporting lifting mechanism, the driven rotating mechanism is located on the other side of the supporting lifting mechanism, the driving rotating mechanism comprises a main clamping assembly and a main beating assembly, the driven rotating mechanism comprises a driven clamping assembly and a driven beating assembly, and the main clamping assembly is used for clamping one end of a carrier roller shaft of the carrier roller and driving the carrier roller to rotate; the auxiliary clamping assembly is used for clamping the other end of a carrier roller shaft of the carrier roller, and the main beating assembly and the auxiliary beating assembly are used for beating the end faces of the two ends of the carrier roller correspondingly. The two end faces of the carrier roller are beaten through the main beating assembly and the auxiliary beating assembly respectively, the problem of clamping stagnation of the bearing assembly is solved, the carrier roller rotates flexibly, manual operation is reduced, labor intensity is lowered, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a rotating device for a roller. Background Art

[0002] The conveyor roller includes a roller shaft, a cylinder and a bearing assembly. The bearing assembly is located between the roller shaft and the cylinder. After the conveyor roller is pressed with a press machine to install the bearing assembly, the nylon seal in the bearing assembly is squeezed tightly, and the rotating roller shaft may not rotate or get stuck, causing the roller to become a defective product. At present, the roller shaft is manually tapped with a hammer to make the seal of the bearing assembly have a slight axial movement, so that the roller can rotate flexibly.

[0003] Since the idler rollers are produced by an automated production line, manually hitting the idler rollers with a hammer not only makes it difficult to control the hitting force, but also affects the production efficiency of the idler rollers. Therefore, it is necessary to provide a device for automatically hitting the idler rollers to achieve flexible rotation of the idler rollers and reduce the scrap rate. Utility Model Content

[0004] In order to solve one or more of the above technical problems, the utility model provides a rotating device for a roller.

[0005] The utility model solves the above-mentioned technical problems with the following technical solutions: A rotating device for a roller, comprising a base and an active rotating mechanism, a driven rotating mechanism and a supporting and lifting mechanism arranged on the base, the supporting and lifting mechanism being used to support and lift the roller, the active rotating mechanism being located on one side of the supporting and lifting mechanism, the driven rotating mechanism being located on the other side of the supporting and lifting mechanism, the active rotating mechanism comprising a main clamping assembly and a main striking assembly, the driven rotating mechanism comprising a slave clamping assembly and a slave striking assembly, the main clamping assembly being used to clamp one end of the roller shaft of the roller and drive the roller to rotate, the slave clamping assembly being used to clamp the other end of the roller shaft of the roller, the main striking assembly and the slave striking assembly being used to respectively strike the end faces at both ends of the roller.

[0006] On the basis of the above technical solution, the present invention can also make the following improvements to the above technical solution:

[0007] Preferably, it also includes a detection mechanism, which includes a fixed seat and a third cylinder installed on the fixed seat, the output end of the third cylinder is connected to a contact wheel, the contact wheel is connected to an encoder through a synchronous belt, and the contact wheel is used to contact the outer wall of the roller.

[0008] Preferably, the supporting lifting mechanism includes a servo electric cylinder, a fixed plate and a lifting plate, the fixed plate is installed on the base, the output end of the servo electric cylinder is connected to the lifting plate through the fixed plate, and the lifting plate is provided with one, two or more pairs of rollers.

[0009] Preferably, the supporting lifting mechanism further comprises a plurality of guide rods, the upper ends of the guide rods are mounted on the lifting plate, and the lower ends of the guide rods are slidably inserted into the fixed plate.

[0010] Preferably, the active rotating mechanism includes a main base, the main clamping assembly and the main striking assembly are mounted on the main base, the main striking assembly includes a first cylinder and a first hammer head, and the output end of the first cylinder is connected to the first hammer head.

[0011] Preferably, the main striking assembly also includes a first pivot bolt, which is hinged on the main base, and the first cylinder is hinged on the main base through a support seat. The first pivot bolt is provided with a first connecting sleeve, which is hinged to the first cylinder, and the first connecting sleeve is located at an end away from the first hammer head.

[0012] Preferably, the main clamping assembly includes a main rotating motor and a first chuck, the output end of the main rotating motor is connected to the first chuck, the first chuck is used to clamp the roller shaft of the roller, the first chuck is provided with a first sensor, and the first sensor is electrically connected to a first conductive slip ring.

[0013] Preferably, the driven rotating mechanism includes a slave base, the slave clamping assembly and the slave striking assembly are mounted on the slave base, the slave striking assembly includes a second cylinder and a second hammer, and the output end of the second cylinder is connected to the second hammer.

[0014] Preferably, the slave striking assembly also includes a second articulated bolt, the second articulated bolt is hinged on the slave base, the second cylinder is hinged on the slave base through a second support seat, a second connecting sleeve is provided on the second articulated bolt, the second connecting sleeve is hinged to the second cylinder, and the second connecting sleeve is located at an end away from the second hammer head.

[0015] Preferably, the slave clamping assembly includes a second chuck, the second chuck is used to clamp the roller shaft of the roller, the second chuck is provided with a second sensor, and the second sensor is electrically connected to a second conductive slip ring.

[0016] The beneficial effects of the utility model are as follows: the idler roller is clamped by the main clamping assembly and the slave clamping assembly and rotated under the action of the main clamping assembly, and the two end faces of the idler roller are respectively struck by the main striking assembly and the slave striking assembly, so as to solve the problem of bearing assembly sticking, enable the idler roller to rotate flexibly, reduce manual operation, reduce labor intensity, and improve production efficiency; the rotation angle of the idler roller is detected by the detection mechanism, so as to detect whether the idler roller rotates flexibly, further improve production efficiency, and save labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 This is the front view of the active rotating mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the active rotating mechanism of the utility model;

[0021] Figure 5 This is a front view of the driven rotating mechanism of the utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the driven rotating mechanism of the utility model;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the support lifting mechanism of the utility model;

[0024] Figure 8 This is the front view of the support and lifting mechanism of the utility model;

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the detection mechanism of the utility model;

[0026] Fig.10 This is the front view of the detection mechanism of the utility model;

[0027] Fig.11 for Figure 2 A partial enlarged view of point A in the middle.

[0028] Reference numerals: 100, base; 200, active rotating mechanism; 201, main rotating motor; 202, first chuck; 203, first cylinder; 204, first hammer head; 205, first movable bolt; 206, first conductive slip ring; 207, first sensor; 208, main base; 209, first connecting sleeve;

[0029] 300, driven rotating mechanism; 301, second chuck; 302, second cylinder; 303, second hammer; 304, second movable bolt; 305, second conductive slip ring; 306, second sensor; 307, slave base; 308, second connecting sleeve;

[0030] 400, support lifting mechanism; 401, servo electric cylinder; 402, fixed plate; 403, lifting plate; 404, roller; 405, guide rod;

[0031] 500, detection mechanism; 501, fixed seat; 502, third cylinder; 503, contact wheel; 504, encoder;

[0032] 600, idler roller; 601, end face. DETAILED DESCRIPTION

[0033] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0034] like Figures 1 to 11 As shown, the utility model discloses a rotating device for a roller, comprising a base 100 and an active rotating mechanism 200, a driven rotating mechanism 300 and a supporting lifting mechanism 400 arranged on the base 100, the supporting lifting mechanism 400 is used to support and lift the roller 600, the active rotating mechanism 200 is located on one side of the supporting lifting mechanism 400, the driven rotating mechanism 300 is located on the other side of the supporting lifting mechanism 400, the active rotating mechanism 200 includes a main clamping component and a main striking component, the driven rotating mechanism 300 includes a slave clamping component and a slave striking component The main clamping assembly is used to clamp one end of the roller shaft of the roller 600 and drive the roller 600 to rotate, and the slave clamping assembly is used to clamp the other end of the roller shaft of the roller 600. The main knocking assembly and the slave knocking assembly are used to knock the end faces 601 at both ends of the roller 600 respectively. While the roller 600 rotates, the end face 601 of the roller 600 is knocked, so that the seal of the bearing assembly at the end face 601 has a slight axial movement, so that the roller 600 can rotate flexibly, replacing manual knocking and improving production efficiency.

[0035] In this embodiment, the rotating device of the roller also includes a detection mechanism 500, which includes a fixed seat 501 and a third cylinder 502 installed on the fixed seat 501. The fixed seat 501 is installed on the base 100 and is adjacent to the supporting lifting mechanism 400. The output end of the third cylinder 502 is connected to a contact wheel 503, and the contact wheel 503 is connected to an encoder 504 through a synchronous belt. The contact wheel 503 is used to contact the outer wall of the roller 600. When the active rotating mechanism 200 drives the roller shaft of the roller 600 to rotate, if the cylinder of the roller 600 does not rotate, it means that the bearing assembly is not stuck and the roller 600 rotates flexibly; if the roller shaft of the roller 600 rotates, the cylinder of the roller 600 also rotates, then the cylinder of the roller 600 drives the contact wheel 503 to rotate synchronously, and the contact wheel 503 drives the encoder 504 to rotate synchronously, so that the rotation angle of the cylinder of the roller 600 is measured by the encoder 504 and transmitted to the control system to determine whether the detected angle value of the rotation of the cylinder of the roller 600 is within the set range. If it is within the set range, it means that the bearing assembly is not stuck and the bearing assembly of the roller 600 rotates flexibly. If the detected value exceeds the set range, it means that the bearing assembly is stuck, and the main knocking assembly and the slave knocking assembly are required to knock the end face 601 of the roller 600 to solve the problem of the bearing assembly being stuck. By setting up the detection mechanism 500, it is possible to automatically detect whether the idler roller 600 rotates flexibly, the detection is convenient and quick, the detection result is accurate, and the production efficiency is further improved.

[0036] In this embodiment, specifically, the support and lifting mechanism 400 includes a servo electric cylinder 401, a fixed plate 402 and a lifting plate 403, the fixed plate 402 is installed on the base 100, the output end of the servo electric cylinder 401 passes through the fixed plate 402 and is connected to the lifting plate 403, and the lifting plate 403 is provided with a pair, two pairs or more pairs of rollers 404, and the rollers 404 are parallel to the idler roller 600. According to the model of the idler roller 600, the control system controls the servo electric cylinder 401 to lift upward to a specified height, so that the main clamping assembly and the slave clamping assembly can normally clamp the idler roller shaft of the idler roller 600, so that the idler roller shaft of the idler roller 600 can rotate normally, and ensure that the main knocking assembly and the slave knocking assembly can normally knock the end face 601 of the idler roller 600, so that the idler roller 600 can rotate flexibly, and reduce the scrap rate of the idler roller 600.

[0037] Furthermore, the support lifting mechanism 400 further includes a plurality of guide rods 405, the upper ends of the guide rods 405 are mounted on the lifting plate 403, and the lower ends are slidably inserted on the fixed plate 402. Four guide rods 405 are provided, which are respectively located at the four corners of the lifting plate 403. The guide rods 405 can improve the stability of the lifting plate 403 and the roller 600 in lifting and lowering, and reduce the shaking.

[0038] In this embodiment, specifically, the active rotating mechanism 200 includes a main base 208, a main clamping assembly and a main striking assembly are installed on the main base 208, and the main striking assembly includes a first cylinder 203 and a first hammer 204. The first hammer 204 uses a hammer with a softer material, such as a wooden hammer, a rubber hammer or a plastic hammer, to avoid damage to the roller 600 during the striking process, thereby ensuring the quality of the roller 600. The output end of the first cylinder 203 is connected to the first hammer 204. When the output end of the first cylinder 203 is extended and retracted, the first hammer 204 is driven to strike the end face 601 of the roller 600, so that the seal of the bearing assembly at the end face 601 has a slight axial movement, so that the roller 600 can rotate flexibly. By controlling the speed of the extension and retraction of the output end of the first cylinder 203, the striking force of the first hammer 204 is controlled, so as to solve the problem that the manual striking force is difficult to control, and improve the qualified rate of the roller 600.

[0039] Furthermore, the main striking assembly further includes a first movable bolt 205, which is hinged on the main base 208, and the first cylinder 203 is hinged on the main base 208 through a support seat 1. The first movable bolt 205 is provided with a first connecting sleeve 209, and locking nuts are installed on the first movable bolt 205 at both ends of the first connecting sleeve 209. The first connecting sleeve 209 is hinged to the first cylinder 203, and the first connecting sleeve 209 is located at an end away from the first hammer head 204. Specifically, two L-shaped brackets are provided on the main base 208, and the L-shaped brackets are provided with through holes. The lower end of the first movable bolt 205 is located between the two L-shaped brackets. After the first movable bolt 205 is adjusted to a suitable angle, the fastening screw passes through the L-shaped bracket to lock the first movable bolt 205. By adjusting the position of the first connecting sleeve 209 on the first articulated bolt 205 and the inclination angle of the first articulated bolt 205, the angle of the output end of the first cylinder 203 and the angle of the first hammer 204 are adjusted, thereby meeting the requirements for striking rollers 600 of different diameters and lengths, increasing the scope of use, and reducing the cost of use. After the position of the first connecting sleeve 209 is adjusted to a suitable position, it is locked by a locking nut.

[0040] In this embodiment, specifically, the main clamping assembly includes a main rotary motor 201 and a first chuck 202. The output end of the main rotary motor 201 is connected to the first chuck 202. The first chuck 202 is used to clamp the roller shaft of the roller 600 and drive the roller 600 to rotate under the action of the main rotary motor 201. The first sensor 207 is provided on the first chuck 202. The first sensor 207 is electrically connected to the first conductive slip ring 206 through a wire, and the first conductive slip ring 206 is electrically connected to the control system. The wire of the first sensor 207 passes through the first chuck 202 and is electrically connected to the first conductive slip ring 206, which solves the problem of the wire winding of the first chuck 202 during the rotation process. The first sensor 207 is a proximity sensor, which detects whether the first chuck 202 clamps the roller shaft and transmits the signal to the control system.

[0041] In this embodiment, specifically, the driven rotating mechanism 300 includes a slave base 307, a slave clamping assembly and a slave striking assembly are installed on the slave base 307, and the slave striking assembly includes a second cylinder 302 and a second hammer 303. The output end of the second cylinder 302 is connected to the second hammer 303. The second hammer 303 uses a hammer head with a softer material, such as a wooden hammer, a rubber hammer or a plastic hammer, to avoid damage to the roller 600 during the striking process, thereby ensuring the quality of the roller 600. When the output end of the second cylinder 302 is extended and retracted, the second hammer 303 is driven to strike the end face 601 of the roller 600. The seal of the bearing assembly at the end face 601 has a slight axial movement, so that the roller 600 can rotate flexibly. By controlling the speed of the extension and retraction of the output end of the second cylinder 302, the striking force of the second hammer 303 is controlled, so as to solve the problem that the manual striking force is difficult to control, and improve the qualified rate of the roller 600. The frequency and strength of the first hammer 204 and the second hammer 303 can be adjusted by the first cylinder 203 and the second cylinder 302 respectively, so as to meet the requirements of different strengths of the two end faces 601 of the roller 600 and further improve the qualified rate of the roller 600.

[0042] In this embodiment, specifically, the slave striking assembly also includes a second movable bolt 304, the second movable bolt 304 is hinged on the slave base 307, the second cylinder 302 is hinged on the slave base 307 through the second support seat, the second movable bolt 304 is provided with a second connecting sleeve 308, and locking nuts are installed on the second movable bolt 304 at both ends of the second connecting sleeve 308, the second connecting sleeve 308 is hinged with the second cylinder 302, and the second connecting sleeve 308 is located at an end away from the second hammer head 303. The installation and adjustment method of the second movable bolt 304 is the same as that of the first movable bolt 205, and will not be repeated here. By adjusting the position of the second connecting sleeve 308 on the second movable bolt 304 and the inclination angle of the second movable bolt 304, the angle of the output end of the second cylinder 302 and the angle of the second hammer head 303 are adjusted, so as to meet the striking requirements of rollers 600 of different diameters and lengths, improve the scope of use, and reduce the cost of use.

[0043] In this embodiment, specifically, the clamping assembly includes a second chuck 301, which is used to clamp the roller shaft of the roller 600. The second chuck 301 is provided with a second sensor 306, which is electrically connected to the second conductive slip ring 305 through a wire. The wire of the second sensor 306 passes through the second chuck 301 and is electrically connected to the second conductive slip ring 305, so as to solve the problem of the wire winding during the rotation of the second chuck 301. The second sensor 306 is a proximity sensor, which detects whether the second chuck 301 clamps the roller shaft, and transmits the signal to the control system.

[0044] The working process of the utility model is as follows:

[0045] The model, diameter, length and other information of the roller 600 are pre-stored in the control system. The display screen is electrically connected to the control system. The handling robot or manual operation places the roller 600 on the supporting and lifting mechanism 400, and the model of the roller 600 is input on the display screen. The display screen transmits the signal to the control system, and the control system controls the supporting and lifting mechanism 400 to lift the roller 600 upward so that it is coaxial with the first chuck 202 and the second chuck 301. The main base 208 and the slave base 307 move toward each other to the specified position under the action of the existing servo motor, the first chuck 202 and the second chuck 301 clamp the roller shaft respectively, the third cylinder 502 of the detection mechanism 500 drives the contact wheel 503 to move and contact the outer wall of the cylinder of the roller 600, the main rotating motor 201 of the active rotating mechanism 200 drives the roller shaft of the roller 600 to rotate, the first hammer head 204 of the main striking component and the second hammer head 303 of the slave striking component respectively strike the end faces 601 at both ends of the roller 600, the detection mechanism 500 detects the rotation angle of the cylinder of the roller 600 through the encoder 504, and feeds back to the control system, if the detection value is within the set value range, the product is judged to be qualified; if not within the set range, the striking is repeated 2-3 times, and the test is performed again, if the detection value is within the set range, the product is judged to be qualified, if not within the set range, the product is judged to be unqualified. The rotating device can be used to automatically tap and inspect the idler roller 600 , thereby saving labor costs and improving production efficiency and the pass rate of the idler roller 600 .

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotating device for a roller, characterized in that: The invention comprises a base (100) and an active rotating mechanism (200), a driven rotating mechanism (300) and a supporting lifting mechanism (400) arranged on the base (100), wherein the supporting lifting mechanism (400) is used to support and lift a roller (600), the active rotating mechanism (200) is located on one side of the supporting lifting mechanism (400), the driven rotating mechanism (300) is located on the other side of the supporting lifting mechanism (400), and the active rotating mechanism (200) is located on the other side of the supporting lifting mechanism (400). 00) comprises a main clamping assembly and a main striking assembly, the driven rotating mechanism (300) comprises a slave clamping assembly and a slave striking assembly, the main clamping assembly is used to clamp one end of the roller shaft of the roller roller (600) and drive the roller roller (600) to rotate, the slave clamping assembly is used to clamp the other end of the roller shaft of the roller roller (600), and the main striking assembly and the slave striking assembly are used to respectively strike the end faces (601) at both ends of the roller roller (600).

2. The rotating device for rollers according to claim 1, characterized in that: The invention also comprises a detection mechanism (500), wherein the detection mechanism (500) comprises a fixed seat (501) and a third cylinder (502) mounted on the fixed seat (501), wherein the output end of the third cylinder (502) is connected to a contact wheel (503), wherein the contact wheel (503) is connected to an encoder (504) via a synchronous belt, and wherein the contact wheel (503) is used to contact the outer wall of the idler roller (600).

3. The rotating device for rollers according to claim 1 or 2, characterized in that: The supporting lifting mechanism (400) comprises a servo electric cylinder (401), a fixed plate (402) and a lifting plate (403); the fixed plate (402) is mounted on the base (100); the output end of the servo electric cylinder (401) passes through the fixed plate (402) and is connected to the lifting plate (403); and the lifting plate (403) is provided with one, two or more pairs of rollers (404).

4. The rotating device for the idler roller according to claim 3, characterized in that: The support lifting mechanism (400) further comprises a plurality of guide rods (405), the upper ends of the guide rods (405) being mounted on the lifting plate (403) and the lower ends being slidably inserted on the fixing plate (402).

5. The rotating device for the idler roller according to claim 3, characterized in that: The active rotating mechanism (200) further comprises a main base (208), the main clamping assembly and the main striking assembly are mounted on the main base (208), the main striking assembly comprises a first cylinder (203) and a first hammer head (204), and the output end of the first cylinder (203) is connected to the first hammer head (204).

6. The rotating device for the idler roller according to claim 5, characterized in that: The main striking assembly also includes a first articulated bolt (205), the first articulated bolt (205) is hinged on the main base (208), the first cylinder (203) is hinged on the main base (208) through a support seat, a first connecting sleeve (209) is provided on the first articulated bolt (205), the first connecting sleeve (209) is hinged to the first cylinder (203), and the first connecting sleeve (209) is located at an end away from the first hammer head (204).

7. The rotating device for the idler roller according to claim 5, characterized in that: The main clamping assembly comprises a main rotating motor (201) and a first chuck (202), wherein the output end of the main rotating motor (201) is connected to the first chuck (202), the first chuck (202) is used to clamp the roller shaft of the roller (600), and the first chuck (202) is provided with a first sensor (207), and the first sensor (207) is electrically connected to a first conductive slip ring (206).

8. The rotating device for the idler roller according to claim 3, characterized in that: The driven rotating mechanism (300) further comprises a slave base (307), the slave clamping assembly and the slave striking assembly are mounted on the slave base (307), the slave striking assembly comprises a second cylinder (302) and a second hammer head (303), and the output end of the second cylinder (302) is connected to the second hammer head (303).

9. The rotating device for the idler roller according to claim 8, characterized in that: The slave striking assembly also includes a second articulated bolt (304), the second articulated bolt (304) is hinged on the slave base (307), the second cylinder (302) is hinged on the slave base (307) through a second support seat, a second connecting sleeve (308) is provided on the second articulated bolt (304), the second connecting sleeve (308) is hinged to the second cylinder (302), and the second connecting sleeve (308) is located at an end away from the second hammer head (303).

10. The rotating device for the idler roller according to claim 8, characterized in that: The slave clamping assembly comprises a second chuck (301), the second chuck (301) being used to clamp the roller shaft of the roller (600), the second chuck (301) being provided with a second sensor (306), and the second sensor (306) being electrically connected to a second conductive slip ring (305).

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