Automatic riveting device for low-noise chain

Abstract

The utility model discloses an automatic riveting device for a low-noise chain, which comprises a machine table, a table plate is arranged at the top end of the machine table, a speed reducer is arranged on one side of the top end of the table plate, a disc is arranged at the top end of the speed reducer, piece placing seats are arranged at the edge position of the top end of the disc at equal intervals, and a motor is arranged at the bottom end of the table plate at the position of the speed reducer. A chain transmission mechanism is installed at one end of the motor, a collecting frame is placed at the top end of the platen on one side of the chain transmission mechanism far away from the speed reducer, a first vibrating disk feeder is arranged at the top end of the platen in front of the speed reducer, and a second vibrating disk feeder is arranged at the top end of the platen on one side of the first vibrating disk feeder. According to the pin shaft and sleeve riveting device, the riveting efficiency of a pin shaft and a sleeve when the riveting device is used is improved, the pin shaft and the sleeve can be automatically loaded and unloaded, so that the use convenience of the riveting device is improved, and the riveting effect of the pin shaft and the sleeve when the riveting device is used is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to chain manufacturing technical field, concretely is a low noise chain's automatic riveting device. BACKGROUND

[0002] Chain as a common transmission and connecting component, is widely used in machinery, automobile, logistics etc. industry, low noise chain because its in the running process produces the noise is small, can effectively improve the working environment, reduce the interference to the surrounding equipment, has the remarkable advantage in the occasion that requires silence or low noise, market demand is growing, in order to automatically high -efficient riveting between the pin shaft and sleeve between low noise chain chain link, thus developing a low noise chain's automatic riveting device is particularly important.

[0003] Referring to the announcement number for CN218693558U, an automatic riveting device, it includes base, support plate, support frame, cylinder and riveting assembly, the device is through setting up riveting assembly, and the riveting rod outside riveting assembly is provided with riveting point indicating mechanism, and the riveting point is irradiated and indicated by the infrared irradiation device of riveting point indicating mechanism, in order to be convenient for the riveting position of part and riveting rod vertical alignment, through setting up riveting point indicating mechanism, and the U-shaped frame is connected with riveting rod in the top of infrared irradiation device, and the U-shaped frame rear end is connected with connecting rod, when riveting rod moves down, the U-shaped frame and infrared irradiation device are rotated back by connecting rod, avoid the influence of infrared irradiation device on the pressing of riveting rod, according to the above, the device can be better applied, but usually inconvenient for the multi-station riveting operation of workpiece in turn, so that the riveting efficiency of the device to workpiece is difficult to reach the established expectation, and still needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of low noise chain's automatic riveting device, to solve the problem that the device can be better applied in the above background art, but usually inconvenient for the multi-station riveting operation of workpiece in turn, so that the riveting efficiency of the device to workpiece is difficult to reach the established expectation.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: An automatic riveting device of low noise chain, including machine table, the top of machine table is equipped with the platen, one side of the top of platen is equipped with the speed reducer, the top of speed reducer is equipped with the disc, the edge position of the top of disc is equipped with the equal interval and puts spare seat, the bottom of platen at the position of speed reducer is equipped with motor, one end of motor is equipped with chain drive mechanism, the end away from motor of chain drive mechanism is connected with the input shaft of the outer wall of speed reducer, the top of platen away from the side of speed reducer of chain drive mechanism is placed with the frame of spare, the top of platen in front of speed reducer is equipped with first vibrating disc feeder, the top of platen in the side of first vibrating disc feeder is equipped with second vibrating disc feeder, the upper end outer wall of one side of machine table is equipped with controller, the output of singlechip in the inside of controller is electrically connected with the input of motor.

[0006] Preferably, the top of the platen on one side of the first vibrating disc feeder, the second vibrating disc feeder and the frame is equipped with a stand, the upper end of the surface of the stand is equipped with a transmission frame, which is provided to facilitate the sliding installation of the linkage seat.

[0007] Preferably, the surface of the transmission frame is slidably connected with a linkage seat, an electric push rod is installed on the outer wall of the side of the transmission frame, the input end of the electric push rod is electrically connected with the output end of the single-chip microcomputer in the controller, one end of the electric push rod is connected with the outer wall of the linkage seat, a first lifting cylinder is installed on the surface of the linkage seat, the input end of the first lifting cylinder is electrically connected with the output end of the single-chip microcomputer in the controller, a clamping mechanism is provided at the bottom end of the first lifting cylinder, the input end of the clamping mechanism is electrically connected with the output end of the single-chip microcomputer in the controller, which is provided to facilitate the lifting of the clamping mechanism.

[0008] Preferably, the top of the platen on one side of the first vibrating disc feeder, the second vibrating disc feeder and the frame is equipped with a stand, the upper end of the surface of the stand is equipped with a transmission frame, which is provided to facilitate the sliding installation of the linkage seat.

[0009] Preferably, a second lifting cylinder is installed at the center position of the top of the platen, the input end of the second lifting cylinder is electrically connected with the output end of the single-chip microcomputer in the controller, a lifting seat is installed at the bottom end of the second lifting cylinder penetrating through the platen, guide rods are movably connected on both sides of the inside of the platen, both ends of the guide rods extend to the outside of the platen, the bottom end of the guide rod is connected with the top end of the lifting seat, which is provided to limit the lifting amplitude of the lifting seat.

[0010] Preferably, a riveting head is installed at the center of the bottom end of the lifting seat, the bottom end of the lifting seat on both sides of the riveting head is provided with an upper abutting rod, the top end of the bottom plate below the upper abutting rod is provided with a lower abutting rod, the upper abutting rod is lowered to contact the top end of the lower abutting rod, so as to limit the downward displacement of the riveting head and reduce the pressure damage to the pin shaft and the sleeve.

[0011] Compared with the prior art, the automatic riveting device for the low-noise chain has the advantages that: the riveting efficiency of the pin shaft and the sleeve during use of the riveting device is improved, the feeding and discharging of the pin shaft and the sleeve are automatically performed during use of the riveting device, the convenience of use of the riveting device is improved, and the riveting effect of the pin shaft and the sleeve during use of the riveting device is ensured.

[0012] (1) The chain transmission mechanism is driven by the motor to rotate, the disc is driven by the speed reducer to rotate slowly, a plurality of component seats carrying pin shafts and sleeves are sequentially moved to the lower side of the riveting head, when the riveting head is moved downward by the lifting seat driven by the second lifting cylinder, the pin shaft is riveted in the sleeve by the riveting head, so that the pin shaft and the sleeve of the low-noise chain are riveted in multiple stations in sequence, and the riveting efficiency of the pin shaft and the sleeve during use of the riveting device is improved.

[0013] (2) The sleeve is fed by the second vibration disc feeder, and the pin shaft is fed by the first vibration disc feeder, when the electric push rod drives the linkage seat to slide on the surface of the transmission frame, the position of the clamping mechanism can be adjusted horizontally, when the first lifting cylinder drives the clamping mechanism to lift, the position of the clamping mechanism can be adjusted up and down, so that the sleeve fed by the second vibration disc feeder is clamped and moved to the component seat by one clamping mechanism, the pin shaft fed by the first vibration disc feeder is clamped and moved to the sleeve by another clamping mechanism, and the riveted sleeve and pin shaft are clamped and moved to the component seat by the clamping mechanism above the component frame, so that the feeding and discharging of the pin shaft and the sleeve are automatically realized, and the convenience of use of the riveting device is improved.

[0014] (3) The guide rod is slid in the inside of the top plate during the lifting of the lifting seat, so as to ensure the stability of the lifting of the riveting head, when the pin shaft is riveted in the sleeve by the riveting head, the bottom end of the upper abutting rod contacts the top end of the lower abutting rod, so as to prevent the riveting head from continuing to move downward, and the pressure damage of the riveting head to the pin shaft and the sleeve is effectively reduced, so that the riveting effect of the pin shaft and the sleeve during use of the riveting device is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2The utility model discloses a chain drive mechanism side view structure schematic diagram.

[0017] Figure 3 The utility model discloses a transmission frame structure schematic diagram.

[0018] Figure 4 The utility model discloses a lifting seat structure schematic diagram.

[0019] In the drawing: 1, machine table, 2, controller, 3, table board, 4, first vibrating disk feeder, 5, second vibrating disk feeder, 6, gather piece frame, 7, stand, 8, transmission frame, 9, linkage seat, 10, electric push rod, 11, first lifting cylinder, 12, clamping mechanism, 13, stand column, 14, top plate, 15, second lifting cylinder, 16, disc, 17, piece seat, 18, speed reducer, 19, motor, 20, chain drive mechanism, 21, bottom plate, 22, lifting seat, 23, guide rod, 24, riveting head, 25, upper abutment rod, 26, lower abutment rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of low noise chain automatic riveting device, including machine table 1, the top of machine table 1 is equipped with table board 3, one side of the top of table board 3 is equipped with speed reducer 18, the top of speed reducer 18 is equipped with disc 16, the top of the table board 3 of one side of disc 16 is fixed with bottom plate 21, the top of bottom plate 21 is equipped with stand column 13 on both sides, the end of stand column 13 away from bottom plate 21 is all fixed with top plate 14;

[0022] When using, the setting of stand column 13 is convenient for supporting and arranging top plate 14;

[0023] Second lifting cylinder 15 is installed at the center position of the top of top plate 14, the input end of second lifting cylinder 15 is electrically connected with the output end of the single-chip microcomputer inside controller 2, the bottom end of second lifting cylinder 15 is through top plate 14 and is equipped with lifting seat 22, both sides in the inside of top plate 14 are movably connected with guide rod 23, both ends of guide rod 23 are extended to the outside of top plate 14, and the bottom end of guide rod 23 is connected with the top end of lifting seat 22.

[0024] When using, the setting of guide rod 23 is convenient for limiting the lifting amplitude of lifting seat 22;

[0025] The riveting head 24 is installed at the center of the bottom end of the lifting seat 22, and the upper abutting rods 25 are arranged at both sides of the bottom end of the lifting seat 22, and the lower abutting rods 26 are arranged at the top end of the bottom plate 21 below the upper abutting rods 25;

[0026] In use, the upper abutting rods 25 are lowered to contact the top end of the lower abutting rods 26, so as to limit the lowering range of the riveting head 24 and reduce the pressure damage to the pin shaft and sleeve;

[0027] The disc 16 is provided with the equal-interval component seats 17 at the edge of the top end, the motor 19 is installed at the bottom end of the table plate 3 of the reducer 18, the chain transmission mechanism 20 is installed at one end of the motor 19, the chain transmission mechanism 20 is connected to the input shaft of the outer wall of the reducer 18 away from the motor 19, the component frame 6 is placed at the top end of the table plate 3 away from the reducer 18, the first vibration disc feeder 4 is arranged at the top end of the table plate 3 in front of the reducer 18, the first vibration disc feeder 4, the second vibration disc feeder 5 and the component frame 6 are installed at the top end of the table plate 3, and the upright frame 7 is installed on the upper end of the surface of the table plate 3;

[0028] In use, the transmission frame 8 is arranged to slide the linkage seat 9;

[0029] The linkage seat 9 is slidably connected to the surface of the transmission frame 8, the electric push rod 10 is installed on the outer wall of one side of the transmission frame 8, the input end of the electric push rod 10 is electrically connected to the output end of the single-chip microcomputer in the controller 2, one end of the electric push rod 10 is connected to the outer wall of the linkage seat 9, the first lifting cylinder 11 is installed on the surface of the linkage seat 9, the input end of the first lifting cylinder 11 is electrically connected to the output end of the single-chip microcomputer in the controller 2, and the clamping mechanism 12 is arranged at the bottom end of the first lifting cylinder 11;

[0030] In use, the first lifting cylinder 11 is arranged to drive the clamping mechanism 12 to lift;

[0031] The second vibration disc feeder 5 is arranged at the top end of the table plate 3 on one side of the first vibration disc feeder 4, the controller 2 is installed on the upper end of the outer wall on one side of the machine table 1, and the output end of the single-chip microcomputer in the controller 2 is electrically connected to the input end of the motor 19.

[0032] The sleeve is conveyed and fed by the second vibrating disc feeder 5, and the pin shaft is conveyed and fed by the first vibrating disc feeder 4. When the electric push rod 10 drives the linkage seat 9 to slide on the surface of the transmission frame 8, the position of the clamping mechanism 12 can be adjusted horizontally. When the first lifting cylinder 11 drives the clamping mechanism 12 to lift, the position of the clamping mechanism 12 can be adjusted vertically. The sleeve conveyed by the second vibrating disc feeder 5 is clamped and moved to the component seat 17 by one clamping mechanism 12, and the pin shaft conveyed by the first vibrating disc feeder 4 is clamped and moved to the sleeve by another clamping mechanism 12. The chain transmission mechanism 20 is driven by the motor 19 to rotate, so that the disc 16 slowly rotates through the speed reducer 18, so as to convey and feed the pin shaft and the sleeve in the component seat 17 to the lower side of the riveting head 24. When the second lifting cylinder 15 drives the riveting head 24 to move downward through the lifting seat 22, the pin shaft is riveted in the sleeve by the riveting head 24. The sleeve and the pin shaft are clamped and moved to the component frame 6 by the clamping mechanism 12 above the component frame 6, so as to automatically collect the riveted pin shaft and sleeve. The guiding rod 23 slides in the top plate 14 during the lifting of the lifting seat 22, so as to ensure the stability of the riveting head 24 during the lifting. When the pin shaft is riveted in the sleeve by the riveting head 24, the bottom end of the upper abutting rod 25 contacts the top end of the lower abutting rod 26, so as to prevent the riveting head 24 from continuing to move downward, thereby reducing the pressure damage of the riveting head 24 to the pin shaft and the sleeve. The speed reducer 18 and the clamping mechanism 12 are both prior art in the field, so their structures will not be described in detail, thereby completing the use of the riveting device.

Claims

1. An automatic riveting device for low noise chain, characterized by: The utility model provides a kind of machine table, including machine table (1), the top of the machine table (1) is equipped with table plate (3), one side of the top of the table plate (3) is equipped with speed reducer (18), the top of the speed reducer (18) is equipped with disc (16), the edge position of the top of the disc (16) is equipped with equal-interval component seat (17), the bottom of the table plate (3) is equipped with motor (19) at the position of the speed reducer (18), one end of the motor (19) is equipped with chain transmission mechanism (20), the input shaft of the outer wall of the speed reducer (18) is connected with chain transmission mechanism (20) away from motor (19) one end, the top of the table plate (3) of chain transmission mechanism (20) away from the side of the speed reducer (18) is placed with component frame (6), the top of the table plate (3) of the front of the speed reducer (18) is equipped with first vibrating disk feeder (4), the top of the table plate (3) of one side of first vibrating disk feeder (4) is equipped with second vibrating disk feeder (5), controller (2) is installed on the upper end outer wall of one side of the machine table (1), the output end of the inside singlechip of the controller (2) is electrically connected with the input end of motor (19).

2. A low noise chain automatic riveting device according to claim 1, characterized in that: The top of the table plate (3) of the first vibrating disk feeder (4), second vibrating disk feeder (5) and component frame (6) one side is equipped with stand (7), the upper end of the surface of the stand (7) is equipped with transmission frame (8).

3. A low noise chain automatic riveting device according to claim 2, characterized in that: The surface of the transmission frame (8) is slidably connected with linkage seat (9), electric push rod (10) is installed on the outer wall of one side of the transmission frame (8), the input end of the electric push rod (10) is electrically connected with the output end of the inside singlechip of the controller (2), one end of the electric push rod (10) is connected with the outer wall of linkage seat (9), first lifting cylinder (11) is installed on the surface of the linkage seat (9), the input end of the first lifting cylinder (11) is electrically connected with the output end of the inside singlechip of the controller (2), clamping mechanism (12) is equipped at the bottom of the first lifting cylinder (11), the input end of the clamping mechanism (12) is electrically connected with the output end of the inside singlechip of the controller (2).

4. A low noise chain automatic riveting device according to claim 1, characterized in that: The top of the table plate (3) of one side of the disc (16) is fixed with bottom plate (21), the top of the bottom plate (21) is equipped with stand column (13) on both sides, the end away from the bottom plate (21) of the stand column (13) is fixed with top plate (14).

5. A low noise chain automatic riveting device according to claim 4, characterized in that: Second lifting cylinder (15) is installed at the center position of the top of the top plate (14), the input end of the second lifting cylinder (15) is electrically connected with the output end of the inside singlechip of the controller (2), lifting seat (22) is installed at the bottom of the second lifting cylinder (15) and penetrates the top plate (14), both sides of the inside of the top plate (14) are movably connected with guide rod (23), both ends of the guide rod (23) extend to the outside of the top plate (14), the bottom of the guide rod (23) is connected with the top of the lifting seat (22).

6. A low noise chain automatic riveting device according to claim 5, characterized in that: The riveting joint (24) is installed at the central position of the bottom end of the lifting seat (22), the bottom end of the lifting seat (22) on both sides of the riveting joint (24) is provided with the upper abutting rod (25), and the top end of the bottom plate (21) below the upper abutting rod (25) is provided with the lower abutting rod (26).

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