CN210757701U

CN210757701U - Robot paw for carrying automobile bumper

Info

Publication number: CN210757701U
Application number: CN201921811120.4U
Authority: CN
Inventors: 田秀蕊; 袁军民; 袁靖宇
Original assignee: Tianjin Shenghuaye Robot Co ltd
Current assignee: Tianjin Shenghuaye Robot Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-06-16
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a robot gripper of transport car bumper, including two gripper, two the below of gripper is equipped with the bottom plate, the equal fixed connection universal wheel of lower extreme four corners department of bottom plate, the upper end fixedly connected with riser of bottom plate, two fixed plates of right-hand member fixedly connected with of riser, two be equipped with between the fixed plate and be used for carrying out the adjustment mechanism who adjusts to the distance between two gripper, be equipped with on the riser and be used for controlling the mechanism of controlling that controls the gripper. The utility model discloses can snatch and snatch stably not unidimensional bumper, can not produce and rock.

Description

Robot paw for carrying automobile bumper

Technical Field

The utility model relates to a robot gripper technical field especially relates to a transport car bumper's robot gripper.

Background

The robot paw can realize robot parts with functions similar to human hands, is a part for holding workpieces or tools, is one of important execution mechanisms, and can be divided into various types according to different shapes of workpieces held by the robot.

Automobile bumper also has great difference according to the not equidimension of motorcycle type, and when current hand claw snatched the bumper, can not adjust according to the opponent's claw of bumper, and snatched rear bumper and also take place to rock easily.

Therefore, a robot paw for transporting the automobile bumper is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the paw can not be adjusted according to different bumpers among the prior art, and the robot paw of transport car bumper that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a transport car bumper's robot hand claw, includes two gripper, two the below of gripper is equipped with the bottom plate, the equal fixed connection universal wheel of lower extreme four corners department of bottom plate, the upper end fixedly connected with riser of bottom plate, two fixed plates of right-hand member fixedly connected with of riser, two be equipped with between the fixed plate and be used for carrying out the adjustment mechanism who adjusts to the distance between two gripper, be equipped with on the riser and be used for controlling the mechanism to gripper.

Preferably, the gripper includes the control panel, the right side of control panel is equipped with the fluting, the fluting internal rotation is connected with two pivots, equal coaxial fixedly connected with residual gear in two pivots, two equal fixedly connected with support arm, two on the lateral wall of residual gear the right-hand member of support arm all rotates and is connected with splint, the fluting inside wall rotates and is connected with two connecting rods, two the connecting rod is kept away from fluting one end and is rotated with two splint respectively and be connected, sliding connection has the arm-tie in the fluting, the upper and lower both ends of arm-tie all are equipped with the tooth's socket, and two tooth's sockets mesh with two residual gear respectively mutually, the left end of arm-tie.

Preferably, adjustment mechanism includes two-way threaded rods, two-way threaded rod all rotates with the relative lateral wall of two fixed plates to be connected, one of them the first mounting panel of one end fixedly connected with of two-way threaded rod is kept away from to the fixed plate, the first motor of fixedly connected with on the first mounting panel, one of them one the one end of two-way threaded rod is rotated and is run through the fixed plate and with the coaxial fixed connection of drive shaft of first motor, two connect, two through the drive mechanism transmission between the two-way threaded rod two control panel settings are run through to two-way threaded rod homothreads.

Preferably, the transmission mechanism comprises two belt pulleys, the two belt pulleys are respectively and fixedly connected with the two bidirectional threaded rods in a coaxial manner, and the two belt pulleys are in transmission connection through a belt.

Preferably, two threaded holes are formed in each of the two control plates, the thread turning directions of the threaded holes in the same control plate are the same, and the thread turning directions of the threaded holes in different control plates are opposite.

Preferably, control the mechanism and include the second mounting panel of keeping away from fixed plate one end fixed connection with the riser, the upper end fixedly connected with second motor of second mounting panel, the coaxial fixedly connected with threaded rod of drive shaft of second motor, threaded rod external thread cover is equipped with the thread bush, the thread bush slides and runs through the riser setting, two sliding connection has the diaphragm between the fixed plate, the one end and diaphragm fixed connection, two of second motor are kept away from to the thread bush the left end of arm-tie all with the lateral wall sliding connection of diaphragm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the adjusting mechanism, the two-way threaded rods are driven to rotate by the first motor driving shaft and are driven to move relatively, so that the distance between the two mechanical claws can be adjusted, bumpers with different sizes can be grabbed, and the using range is wider;

2. through setting up control mechanism, the drive shaft through the second motor drives the threaded rod and rotates, the threaded rod drives the screw sleeve and removes, the screw sleeve drives the diaphragm and removes, the diaphragm drives two arm-tie removal arm-tie and drives two residual gear and rotate relatively, two residual gear drive two support arms and rotate, two splint press from both sides tightly under the effect of two support arms and two connecting rods promptly, can snatch the bumper, it is comparatively convenient to operate, and snatch the bumper by two gripper, it is comparatively stable when snatching, can not take place to rock.

The utility model discloses can snatch and snatch stably not unidimensional bumper, can not produce and rock.

Drawings

Fig. 1 is a front perspective view of a robot claw for handling a bumper of an automobile according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic top view of a robot claw for transporting a bumper of an automobile according to the present invention;

fig. 4 is a schematic side view of a robot gripper for handling automobile bumpers according to the present invention.

In the figure: the automatic control device comprises a mechanical claw 1, a bottom plate 2, a universal wheel 3, a vertical plate 4, a fixing plate 5, an adjusting mechanism 6, an operating mechanism 7, a control plate 8, a groove 9, a rotating shaft 10, a residual gear 11, a supporting arm 12, a clamping plate 13, a connecting rod 14, a pulling plate 15, a bidirectional threaded rod 16, a first mounting plate 17, a first motor 18, a transmission mechanism 19, a belt pulley 20, a second mounting plate 21, a second motor 22, a threaded rod 23, a threaded sleeve 24 and a transverse plate 25.

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 embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a robot gripper for transporting a bumper of an automobile comprises two grippers 1, specifically, the grippers 1 comprise control panels 8, it should be noted that two threaded holes are formed in each of the two control panels 8, the thread directions of the threaded holes in the same control panel 8 are the same, the thread directions of the threaded holes in different control panels 8 are opposite, a slot 9 is formed in the right side of each control panel 8, two rotating shafts 10 are rotatably connected to the slot 9, residual gears 11 are coaxially and fixedly connected to the two rotating shafts 10, support arms 12 are fixedly connected to the side walls of the two residual gears 11, clamping plates 13 are rotatably connected to the right ends of the two support arms 12, two connecting rods 14 are rotatably connected to the inner side walls 9 of the slot, one ends of the two connecting rods 14, which are far away from the slot 9, are rotatably connected to the two clamping plates 13, and pull plates, tooth grooves are formed in the upper end and the lower end of the pulling plate 15.

In the utility model, two tooth sockets are respectively meshed with two residual gears 11, the left end of a pulling plate 15 is arranged to slide and penetrate through a control plate 8, a bottom plate 2 is arranged below two mechanical claws 1, universal wheels 3 are fixedly connected at four corners of the lower end of the bottom plate 2, a vertical plate 4 is fixedly connected at the upper end of the bottom plate 2, two fixed plates 5 are fixedly connected at the right end of the vertical plate 4, an adjusting mechanism 6 for adjusting the distance between the two mechanical claws 1 is arranged between the two fixed plates 5, it is worth mentioning that the adjusting mechanism 6 comprises two bidirectional threaded rods 16, the two bidirectional threaded rods 16 are rotatably connected with the opposite side walls of the two fixed plates 5, one end of one fixed plate 5 far away from the bidirectional threaded rod 16 is fixedly connected with a first mounting plate 17, a first motor 18 is fixedly connected on the first mounting plate 17, it is required to be explained that the first motor 18 can adopt a stepping motor with the type, and has been electrically connected to an external power source, which is not described in detail for the prior art, one end of a bidirectional threaded rod 16 is rotatably inserted through the fixing plate 5 and is coaxially and fixedly connected to the driving shaft of the first motor 18.

In the utility model, two-way threaded rods 16 are connected by a transmission mechanism 19 in a transmission way, it should be noted that the transmission mechanism 19 comprises two belt pulleys 20, the two belt pulleys 20 are respectively and fixedly connected with the two-way threaded rods 16 in a coaxial way, the two belt pulleys 20 are connected by a belt transmission way, the two-way threaded rods 16 are both arranged by penetrating through the two control panels 8 in a threaded way, the vertical plate 4 is provided with an operating mechanism 7 for operating the gripper 1, it is worth mentioning that the operating mechanism 7 comprises a second mounting plate 21 fixedly connected with one end of the vertical plate 4 far away from the fixing plate 5, the upper end of the second mounting plate 21 is fixedly connected with a second motor 22, it should be noted that the second motor 22 can adopt a driving motor with the model PLX and is electrically connected with an external power supply, for the prior art, the details are not repeated, the coaxial fixedly connected with the driving, threaded rod 23 external thread cover is equipped with threaded sleeve 24, and threaded sleeve 24 slides and runs through riser 4 setting, and sliding connection has diaphragm 25 between two fixed plates 5, and threaded sleeve 24 keeps away from the one end and diaphragm 25 fixed connection of second motor 22, and the left end of two arm-tie 15 all with diaphragm 25's lateral wall sliding connection.

When the utility model is used, the first motor 18 is started, the driving shaft of the first motor 18 drives one of the two-way threaded rods 16 to rotate, one of the two-way threaded rods 16 drives the other two-way threaded rod 16 to rotate through the two belt pulleys 20 and the belt, and the two-way threaded rods 16 drive the two mechanical claws 1 to move relatively until the two mechanical claws reach proper positions; then, the second motor 22 is started, the drive shaft of the second motor 22 drives the threaded rod 23 to rotate, the threaded rod 23 drives the threaded sleeve 24 to move, the threaded sleeve 24 drives the transverse plate 25 to move, the transverse plate 25 drives the two pulling plates 15 to move, the pulling plates 15 drive the two residual gears 11 to rotate, the two residual gears 11 drive the two supporting arms 12 to rotate, the supporting arms 12 and the connecting rod 14 drive the clamping plates 13 to deflect, and the two clamping plates 13 can clamp the bumper.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a transport car bumper's robot hand claw, includes two gripper (1), its characterized in that, two the below of gripper (1) is equipped with bottom plate (2), the equal fixed connection universal wheel (3) of lower extreme four corners department of bottom plate (2), the upper end fixedly connected with riser (4) of bottom plate (2), two fixed plate (5) of right-hand member fixedly connected with of riser (4), two be equipped with between fixed plate (5) and be used for carrying out adjustment mechanism (6) of adjusting to the distance between two gripper (1), be equipped with on riser (4) and be used for controlling control mechanism (7) that gripper (1) were controlled.

2. The robot gripper for carrying automobile bumpers as claimed in claim 1, wherein said gripper (1) comprises a control plate (8), said control plate (8) has a slot (9) on its right side, said slot (9) has two rotating shafts (10) rotatably connected thereto, said two rotating shafts (10) have a spur gear (11) coaxially and fixedly connected thereto, said two spur gear (11) have support arms (12) fixedly connected to side walls thereof, said two support arms (12) have clamp plates (13) rotatably connected to right ends thereof, said slot (9) has two connecting rods (14) rotatably connected to inner side walls thereof, ends of said two connecting rods (14) far from said slot (9) are rotatably connected to said two clamp plates (13), said slot (9) has a pull plate (15) slidably connected thereto, and said pull plate (15) has tooth grooves formed at upper and lower ends thereof, the two tooth grooves are respectively meshed with the two residual gears (11), and the left end of the pulling plate (15) penetrates through the control plate (8) in a sliding mode.

3. A robot claw for handling automobile bumpers as claimed in claim 2, wherein said adjusting mechanism (6) comprises two-way threaded rods (16), two of said two-way threaded rods (16) are rotatably connected with two opposite side walls of said fixing plate (5), one end of said fixing plate (5) far away from said two-way threaded rods (16) is fixedly connected with a first mounting plate (17), said first mounting plate (17) is fixedly connected with a first motor (18), one end of one of said two-way threaded rods (16) is rotatably connected through said fixing plate (5) and coaxially with a driving shaft of said first motor (18), said two-way threaded rods (16) are drivingly connected with each other through a transmission mechanism (19), and both of said two-way threaded rods (16) are threadedly connected through two control plates (8).

4. A robot claw for handling car bumpers as claimed in claim 3, wherein said transmission mechanism (19) comprises two pulleys (20), said two pulleys (20) are respectively and fixedly connected with two bidirectional threaded rods (16) coaxially, and said two pulleys (20) are connected with each other by belt transmission.

5. A robot claw for handling vehicle bumpers as claimed in claim 3, wherein two threaded holes are provided on each of said control plates (8), the thread direction in the threaded hole on the same control plate (8) is the same, and the thread direction in the threaded holes on different control plates (8) is opposite.

6. The robot gripper for carrying bumpers according to claim 2, wherein the control mechanism (7) comprises a second mounting plate (21) which is far away from one end of the fixing plate (5) by a vertical plate (4), a second motor (22) is fixedly connected to the upper end of the second mounting plate (21), a threaded rod (23) is coaxially and fixedly connected to a driving shaft of the second motor (22), a threaded sleeve (24) is sleeved on an external thread of the threaded rod (23), the threaded sleeve (24) is slidably arranged to penetrate through the vertical plate (4), a transverse plate (25) is slidably connected between the fixing plates (5), one end of the threaded sleeve (24) far away from the second motor (22) is fixedly connected with the transverse plate (25), and the two ends of the pull plates (15) are slidably connected with the side wall of the transverse plate (25).