CN212923506U

CN212923506U - Suction cup adjusting device

Info

Publication number: CN212923506U
Application number: CN202021784544.9U
Authority: CN
Inventors: 李根兴
Original assignee: HP Pelzer Automotive Interior Systems Nanjing Co Ltd
Current assignee: HP Pelzer Automotive Interior Systems Nanjing Co Ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-09
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a sucking disc adjusting device belongs to mechanical equipment technical field. The automatic transmission device mainly comprises a frame, a first arm body, a second arm body and a sucker component, a second motor is arranged on the frame, a second driving wheel is arranged on the output end of the second motor, a first sliding groove and a second sliding groove are formed in the end faces of the first arm body and the second arm body, the sucker component comprises a sliding block and a sucker connected with the sliding block, the sucker component is arranged in the first sliding groove and the second sliding groove in a sliding mode through the sliding block, a pair of chain wheels are arranged on the first arm body, a pair of chain wheels are also arranged on the second arm body, a transmission chain is arranged on each chain wheel, a clamping block is arranged on the transmission chain corresponding to the sucker component, the automatic transmission device further comprises a sun wheel, a planet wheel is arranged on the end face of the chain wheel close to. The utility model discloses a sucking disc adjusting device, its sucking disc subassembly can smoothly move when adjusting, and the device operation is safe and reliable more.

Description

Suction cup adjusting device

Technical Field

The utility model relates to a mechanical equipment technical field, concretely relates to sucking disc adjusting device.

Background

In the production process of the foaming interior trim part of the automobile, a sucker mechanism is usually needed to convey raw materials; aiming at the adjustment of the position of a sucker in a sucker mechanism; patent numbers: CN107826761A discloses a sucking disc automatic regulating apparatus, can the position of automatically regulated sucking disc subassembly, it relies on the connecting plate to translate and drive four second sucking discs and slide along the slope guide rail about, the direction of force that the connecting plate applyed the second sucking disc inclines with the moving direction of second sucking disc, and the removal of second sucking disc is obstructed and can not smoothly move even can cause the jam.

There is a need to provide a suction cup adjustment device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: the sucker adjusting device is reasonable in structure, so that the moving smoothness of components in the device is guaranteed, and the device is safe and reliable in operation.

In order to solve the technical problem, the utility model discloses a as follows technical scheme be: a sucker adjusting device comprises a frame and a sucker assembly; the frame is alternately provided with a first arm body and a second arm body, the frame is also provided with a second motor, the output end of the second motor is provided with a second driving wheel, one end faces of the first arm body and the second arm body are provided with a first chute and a second chute, the sucker component comprises a slider and a sucker connected with the slider, the sucker component is arranged in the first chute and the second chute in a sliding way through the slider, the first arm body is provided with a pair of corresponding chain wheels corresponding to the first chute, the second arm body is also provided with a pair of chain wheels corresponding to the second chute, each pair of chain wheels are sleeved with a transmission chain, each transmission chain is provided with a clamping block corresponding to the sucker component, the sucker adjusting device also comprises a sun wheel rotatably arranged at the intersection of the first arm body and the second arm body, and the end face of the chain wheel close to the sun wheel is provided with a planet wheel, the sun wheel is in contact and meshing with the planet wheel, a third driven wheel is arranged on one end face of the sun wheel, and the third driven wheel is in transmission connection with the second driving wheel.

Furthermore, an inner gear ring is arranged on one end face of the frame, a mandrel is arranged at the center of the frame, a first motor is further arranged on the frame, a first driving wheel is arranged at the output end of the first motor, the first arm body and the second arm body are both rotatably sleeved on the mandrel, a first driven wheel is arranged on one end face of the first arm body and is in transmission connection with the first driving wheel, a first gear meshed with the inner gear ring is arranged at the top end of the first driven wheel, a second gear and a third gear meshed with the second gear are arranged on one end face of the second arm body, a second driven wheel is arranged at the top end of the second gear and is in transmission connection with the first driving wheel, and a fourth gear meshed with the inner gear ring is arranged at the top end of the third gear.

Furthermore, the frame is provided with a connecting plate, one end face of the connecting plate is provided with a connecting frame connected with the connecting plate, and the mandrel is fixedly arranged at the middle position between the connecting plate and the connecting frame.

Furthermore, the connecting frame is of a cross-shaped structure, and four mounting grooves are formed in the connecting frame.

Furthermore, first spout and second spout all are equipped with two to respectively the symmetry sets up on first arm body and second arm body.

Furthermore, the fixture block is of a U-shaped structure.

Furthermore, the chain wheel is provided with four pairs of chain wheels which are respectively and symmetrically arranged at two ends of the first arm body and the second arm body, and the corresponding transmission chains are also provided with four chain wheels which are correspondingly sleeved on each pair of chain wheels.

Furthermore, the sucker component corresponds to four clamping blocks on the transmission chain and is also provided with four clamping blocks.

Furthermore, a third transmission belt is sleeved on the second driving wheel, and the second driving wheel is in transmission connection with a third driven wheel through the third transmission belt.

Further, the first driving wheel, the second driving wheel, the first driven wheel, the second driven wheel and the third driven wheel are all synchronous belt wheels.

The utility model has the beneficial technical effects that: the utility model discloses a sucking disc adjusting device, be equipped with first spout and second spout on the terminal surface of first arm body and second arm body respectively, the sucking disc subassembly passes through slider slidable wherein and sets up in first spout and second spout, the position that corresponds the spout on first arm body and second arm body all is equipped with the sprocket and the cover is established at the epaxial driving chain of sprocket, it is equipped with the fixture block to correspond the sucking disc subassembly on the driving chain, be equipped with the planet wheel with sun gear meshing on its terminal surface of sprocket that is close to the sun gear, be equipped with the third of being connected with second motor drive on the terminal surface of sun gear from the driving wheel, thereby can drive the subassembly through the second motor sucking disc and remove along the spout, the fixture block of removal remains throughout with the spout parallel and level, the removal smoothness nature of sucking disc subassembly has been guaranteed, make the device operation safe and reliable.

Drawings

The present invention will be further explained with reference to the drawings and examples.

In the figure: fig. 1 is a schematic structural view of the suction cup adjusting device of the present invention;

FIG. 2 is a top view of the suction cup adjustment device of FIG. 1;

FIG. 3 is a half sectional view taken along the line A-A in FIG. 2;

FIG. 4 is a bottom view of the suction cup adjustment device of FIG. 1;

FIG. 5 is an enlarged view of area E in FIG. 4;

FIG. 6 is a schematic view of FIG. 1 with frame 100 omitted;

FIG. 7 is an exploded view of FIG. 6;

FIG. 8 is a schematic view of the suction cup adjustment device of FIG. 1 after adjustment;

FIG. 9 is a bottom schematic view of FIG. 8;

in the figure:

100. a frame; 110. an inner gear ring; 120. a connecting plate; 121. a connecting frame; 1211. mounting grooves; 122. a mandrel; 130. a first motor; 131. a first drive wheel; 132. a first drive belt; 133. a second belt; 140. a second motor; 141. a second drive wheel; 142. a third belt.

200. A first arm body; 210. a first chute; 220. a first driven wheel; 221. a first gear.

300. A second arm body; 310. a second chute; 320. a second gear; 321. a second driven wheel; 330. a third gear; 331. a fourth gear.

400. A sprocket; 410. a planet wheel; 420. a drive chain; 421. and (7) clamping blocks.

500. A sun gear; 510. and a third driven wheel.

600. A sucker component; 610. a slider; 620. and (4) sucking discs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The suction cup adjusting device shown in fig. 1 comprises a frame 100, a first arm 200 and a second arm 300 which are rotatably arranged on the frame 100, and suction cup assemblies 600 movably arranged at two ends of the bottoms of the first arm 200 and the second arm 300, wherein materials with different specifications and sizes can be sucked after the positions of the suction cup assemblies 600 are adjusted.

As shown in fig. 1, the suction cup adjusting device of the present embodiment mainly includes: a frame 100, a first arm 200, a second arm 300, and a suction cup assembly 600.

More specifically, in the present embodiment, an inner gear ring 110 is fixedly mounted at the bottom end of the frame 100, and as shown in fig. 3, a connecting plate 120 is fixedly mounted in the middle of the frame 100, connecting frames 121 fixedly connected to the connecting plate 120 are arranged at intervals in a position facing the lower end surface of the connecting plate 120, and as shown in fig. 4, the connecting frames 121 are in a cross-shaped structure in the present embodiment, and four mounting grooves 1211 are circumferentially arranged on the connecting frames 121 along the contour thereof for fixing with the connecting plate 120 by bolts; a mandrel 122 is fixedly arranged between the connecting plate 120 and the connecting frame 121 at a central position; a first motor 130 is arranged on the frame 100 at a position coaxial with the mandrel 122, a first driving wheel 131 is fixedly arranged on the output end of the first motor 130, and a first transmission belt 132 and a second transmission belt 133 are further arranged on the first driving wheel 131 in a spaced and sleeved mode; a second motor 140 is mounted at an edge position of the frame 100, and a second driving wheel 141 is fixedly mounted at an output end of the second motor 140.

As shown in fig. 3, the first arm 200 and the second arm 300 are crossed and distributed at the interval between the connecting plate 120 and the connecting frame 121, and as shown in fig. 6 and 7, in the present embodiment, the middle positions of the first arm 200 and the second arm 300 are both provided with shaft holes corresponding to the spindle 122 and are rotatably sleeved on the spindle 122.

In order to enable the first arm 200 to adjust the angle, two first driven wheels 220 are rotatably disposed on the upper end surface of the first arm 200, the first driven wheels 220 are symmetrically disposed, the second transmission belt 133 is further sleeved on the two first driven wheels 220 in order to transmit the torque of the first motor 130 to the first driven wheels 220, a first gear 221 fixedly connected to the first driven wheels 220 is disposed at the top end of each first driven wheel 220, and each first gear 221 is in contact engagement with the inner gear ring 110.

In order to enable the second arm 200 to rotate around the spindle 122 and rotate in the opposite direction with respect to the first arm 200, referring to fig. 1, two second gears 320 symmetrically arranged and two third gears 330 respectively engaged with the second gears 320 are rotatably disposed on the upper end surface of the second arm 200, a second driven wheel 321 fixedly connected with the second gears 320 is disposed on the top end of each second gear 320, the first transmission belt 132 is further sleeved on the two second driven wheels 321 for transmitting torque, a fourth gear 331 fixedly connected with the third gear 330 is disposed on the top end of each third gear 330, each fourth gear 331 is in contact engagement with the ring gear 110, after the torque is transmitted to the second driven wheel 321 by the first motor 130, the torque is transmitted to the fourth gear 331 in the opposite direction by the engaged second gear 321 and third gear 330, so that the fourth gear 331 rotates in the opposite direction with the first gear 221 on the first arm 200, so that the first motor 130 can drive the second arm 300 and the first arm 200 to rotate around the spindle 122 in opposite directions, thereby flexibly adjusting the coverage area of the first arm 200 and the second arm 300.

Referring to fig. 5, in the present embodiment, the suction cup assembly 600 includes a slider 610 and suction cups 620 fixedly mounted on the slider 610, in the present embodiment, four suction cup assemblies 600 are provided, and the suction cup assemblies 600 are distributed on the lower end surfaces of the first arm 200 and the second arm 300, in order to adjust the distance between the suction cup assemblies 600, referring to fig. 4, two first sliding grooves 210 and two second sliding grooves 310 are respectively and symmetrically provided on the lower end surfaces of the first arm 200 and the second arm 300 along the respective length directions, the suction cup assemblies 600 are respectively and slidably provided in each of the first sliding grooves 210 and the second sliding grooves 310 through the sliders 610, referring to fig. 6, two pairs of rotatably provided chain wheels 400 are symmetrically provided on the bottom ends of the first arm 200 and the second arm 300, a transmission chain 420 is sleeved between each pair of chain wheels 400, a fixture block 421 is fixedly provided on the inner side of each transmission chain 420 corresponding to the slider 610 on the suction cup assembly 600, referring to fig. 5, in the present embodiment, the fixture block 421 is sleeved on two sides of the corresponding sliding block 610 in a U-shaped structure, so that the transmission chain 420 can rotate to drive the fixture block 421 to move, thereby driving the suction cup assembly 600 to slide along the sliding groove; a planet wheel 410 is fixedly arranged at the bottom end of each chain wheel 400 close to the mandrel 122, in order to enable the four planet wheels 410 to rotate simultaneously, a sun wheel 500 is rotatably arranged at the end part of the mandrel 122 corresponding to the planet wheels 410, the sun wheel 500 is in contact and meshing with the four planet wheels 410, a third driven wheel 510 is fixedly arranged on the end surface of the sun wheel 500, and in order to realize torque transmission, a third transmission belt 142 is sleeved between the third driven wheel 510 and the second driving wheel 141; in other embodiments, not shown, the four sucker assemblies 600 can also be independently slidably disposed in corresponding sliding slots, and can be manually adjusted and temporarily fixed to the sucker assemblies 600 by pins.

In order to ensure the operation accuracy of the device of the embodiment, the first driving wheel 131, the second driving wheel 141, the first driven wheel 220, the second driven wheel 321, and the third driven wheel 510 in the embodiment are all synchronous pulleys, and the corresponding first transmission belt 132, the second transmission belt 133, and the third transmission belt 142 are all synchronous belts.

In other embodiments, not shown, the suction cup assembly 600 may be correspondingly installed on the connecting frame 121 through the installation groove 1211, so as to fix the middle position of the material by suction, thereby ensuring that the suction is more reliable.

The working process of the suction cup adjusting device of the present invention is described below with reference to the accompanying drawings:

firstly, adjusting an included angle between the first arm 200 and the second arm 300 according to materials with different sizes to enable the arms to coincide with diagonal lines of the materials, specifically, by starting the first motor 130, driving the two first gears 221 to rotate together through the first driving wheel 131, referring to fig. 8, assuming that the first motor 130 drives the first driving wheel 131 to rotate anticlockwise, driving the first arm 200 to rotate clockwise through the engagement of the first gear 221 and the inner gear ring 110, and simultaneously driving the second arm 300 to rotate reversely relative to the first arm 200 to the position shown in fig. 8, assuming that at this time, the first arm 200 and the second arm 300 rotate to a position coinciding with the diagonal lines of the materials, then the second motor 140 is started, transmitting torque through the second driving wheel 141 to drive the sun gear 500 on the second driven wheel 510 to rotate, the sun gear 500 rotates to drive the four engaged planet gears 410 to rotate in the same direction, referring to fig. 9, it is assumed that the sun gear 500 rotates clockwise, that is, the four planetary gears 410 are driven to rotate counterclockwise, and further the four transmission chains 420 are driven to rotate counterclockwise synchronously, and the four suction cup assemblies 600 are pushed by the fixture block 421 to move towards the center of the apparatus along the respective sliding grooves until the suction cup assemblies 600 move to the four corner positions of the material, so as to complete the position adjustment of the suction cup assemblies 600, and thus the suction cup assemblies can adapt to materials with different sizes and proportions.

The utility model discloses a sucking disc adjusting device, the rotation through first arm body 200 and second arm body 300 can make the coverage of arm body wider, just also make sucking disc subassembly 600 on the arm body can only remove along fixed inclination no longer, the control range is wider, thereby it is applicable in the material of different shape proportions, rethread sun gear 500 can drive driving chain 420 synchronous rotation with planet wheel 410's meshing, driving chain 420 can promote sucking disc subassembly 600 through the fixture block 421 that corresponds on it and make a round trip to slide along the spout, adjust the distance between sucking disc subassembly 600, thereby adaptable not equidimension's material, the moving direction of fixture block 421 is all the time with sucking disc subassembly 600's removal syntropy, make sucking disc subassembly 600 can smoothly move, the operational reliability of device has been improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A suction cup adjustment device comprising a frame (100) and a suction cup assembly (600), characterized in that: the frame (100) is provided with a first arm body (200) and a second arm body (300) in a crossed manner, the frame (100) is further provided with a second motor (140), the output end of the second motor (140) is provided with a second driving wheel (141), one end faces of the first arm body (200) and the second arm body (300) are provided with a first sliding groove (210) and a second sliding groove (310), the sucker assembly (600) comprises a sliding block (610) and a sucker (620) connected with the sliding block (610), the sucker assembly (600) is arranged in the first sliding groove (210) and the second sliding groove (310) in a sliding manner through the sliding block (610), the first arm body (200) is provided with a pair of corresponding chain wheels (400) corresponding to the first sliding groove (210), the second arm body (300) is also provided with a pair of chain wheels (400) corresponding to the second sliding groove (310), and each pair of chain wheels (400) is sleeved with a transmission chain (420), correspond sucking disc subassembly (600) and be equipped with fixture block (421) on driving chain (420), sucking disc adjusting device is still including rotating sun gear (500) that sets up in the crossing department of first arm body (200) and second arm body (300), is close to be equipped with planet wheel (410) on its terminal surface of sprocket (400) of sun gear (500), and sun gear (500) and planet wheel (410) contact meshing be equipped with third driven wheel (510) on the terminal surface of sun gear (500), and third driven wheel (510) and second drive wheel (141) transmission connection.

2. The suction cup adjustment device according to claim 1, wherein: an inner gear ring (110) is arranged on one end face of the frame (100), a mandrel (122) is arranged at the center of the frame (100), a first motor (130) is further arranged on the frame (100), a first driving wheel (131) is arranged at the output end of the first motor (130), the first arm body (200) and the second arm body (300) are both rotatably sleeved on the mandrel (122), a first driven wheel (220) is arranged on one end face of the first arm body (200), the first driven wheel (220) is in transmission connection with the first driving wheel (131), a first gear (221) meshed with the inner gear ring (110) is arranged at the top end of the first driven wheel (220), a second gear (320) and a third gear (330) meshed with the second gear (320) are arranged on one end face of the second arm body (300), and a second driven wheel (321) is arranged at the top end of the second gear (320), the second driven wheel (321) is in transmission connection with the first driving wheel (131), and a fourth gear (331) meshed with the inner gear ring (110) is arranged at the top end of the third gear (330).

3. The suction cup adjustment device according to claim 2, wherein: the frame (100) is provided with a connecting plate (120), one end face of the connecting plate (120) is provided with a connecting frame (121) connected with the connecting plate (120), and the mandrel (122) is fixedly arranged in the middle between the connecting plate (120) and the connecting frame (121).

4. The suction cup adjustment device according to claim 3, wherein: the connecting frame (121) is of a cross-shaped structure, and four mounting grooves (1211) are formed in the connecting frame (121).

5. The suction cup adjustment device according to claim 1, wherein: the first sliding groove (210) and the second sliding groove (310) are respectively provided with two sliding grooves and are respectively symmetrically arranged on the first arm body (200) and the second arm body (300).

6. The suction cup adjustment device according to claim 1, wherein: the fixture block (421) is in a U-shaped structure.

7. The suction cup adjustment device according to claim 1, wherein: the chain wheel (400) is provided with four pairs and symmetrically arranged at two ends of the first arm body (200) and the second arm body (300) respectively, and the corresponding transmission chain (420) is also provided with four pairs and correspondingly sleeved on each pair of chain wheels (400).

8. The suction cup adjustment device according to claim 1, wherein: the sucker component (600) corresponds to four clamping blocks (421) on the transmission chain (420) and is also provided with four clamping blocks.

9. The suction cup adjustment device according to claim 1, wherein: and a third transmission belt (142) is sleeved on the second driving wheel (141), and the second driving wheel (141) is in transmission connection with a third driven wheel (510) through the third transmission belt (142).

10. The suction cup adjustment device according to claim 2, wherein: the first driving wheel (131), the second driving wheel (141), the first driven wheel (220), the second driven wheel (321) and the third driven wheel (510) are all synchronous pulleys.