CN217076132U

CN217076132U - Automatic grabbing device of adjustable grapple

Info

Publication number: CN217076132U
Application number: CN202122960780.2U
Authority: CN
Inventors: 陈薛萍; 陈勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-29
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses an automatic grabbing device of adjustable grapple, including base and installation pole, the base top is rotated and is installed the carousel, halfpace top inboard is provided with first toggle, the pendulum rod rotates through first toggle and installs in halfpace top, pendulum rod top inboard is provided with the second toggle. The automatic grabbing device with the adjustable grapple solves the technical problems that a general grabbing device is large in size and large in required action space, a workpiece is required to be reserved with a large space when being placed, so that automatic grabbing is facilitated, the grabbing device needs to have a moving space, and therefore the grabbing device needs to occupy more space, and is not beneficial to the purposes of equipment miniaturization and operation space saving.

Description

Automatic grabbing device of adjustable grapple

Technical Field

The utility model relates to an automatic field of snatching specifically is an automatic grabbing device of adjustable grapple.

Background

In the manufacturing industry, to improve efficiency, the transport and gripping of many workpieces is accomplished using automated machinery. The automatic gripping device can be controlled and driven by pneumatic or hydraulic and a motor, and can be used for positioning, gripping, moving and placing according to the shape and the process requirements of a workpiece to be gripped according to specific requirements.

The conventional polaroid transfer equipment has the following common problems: the general grabbing device is large in size and large in required action space, so that a large space is required to be reserved for placing workpieces to facilitate automatic grabbing, and the grabbing device also needs to have an activity space, so that more space is required to be occupied, and the purposes of equipment miniaturization and operation space saving are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic grabbing device of adjustable grapple to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including base and installation pole, the base top is rotated and is installed the carousel, and the carousel top installs the halfpace, halfpace top inboard is provided with first toggle, and first toggle top is connected with the pendulum rod, the pendulum rod rotates through first toggle to be installed in the halfpace top, and the pendulum rod middle part is provided with the locator, pendulum rod top inboard is provided with the second toggle, and second toggle left side is connected with the aircraft nose, aircraft nose slidable mounting is in second toggle periphery, the installation pole is installed in base top left side, and installs pole input slidable mounting and aircraft nose bottom, the bolt has been seted up at installation pole top, and the installation pole constitutes through bolt and aircraft nose and can dismantle the connection.

Preferably, install bottom the installation pole and install the synchronous drive mechanism who is used for clamping jaw driven, and synchronous drive mechanism includes base plate, through-hole and frame, the through-hole has been seted up at the base plate middle part, and base plate top fixed mounting has the frame, the base plate passes through the frame and constitutes the integral type with the installation pole and is connected.

Preferably, the synchronous driving mechanism further comprises a connecting pin, a first shaft rod, a cylinder and a telescopic rod, the connecting pin is fixedly mounted on the circumferential surface of the substrate, the first shaft rod is arranged inside the connecting pin, the cylinder is fixedly mounted at the top end inside the frame, and the output end of the bottom of the cylinder is connected with the telescopic rod.

Preferably, the synchronous driving mechanism further comprises a disc, a rotating pin and a second shaft rod, the bottom of the telescopic rod is connected with the disc, the rotating pin is fixedly mounted on the circumferential surface of the disc, and the second shaft rod is arranged inside the rotating pin.

Preferably, the adjustable grapple mechanism that is used for the clamping jaw to adjust is installed in the connecting pin outside, adjustable grapple mechanism includes hook, regulation hole and connecting rod, the regulation hole has been seted up to the equidistant of hook top, and adjusts the downthehole side and rotate and be connected with the connecting rod, and connecting rod bottom input is connected with the second shaft pole.

Preferably, the adjustable grappling mechanism further comprises a boss, the boss is fixedly mounted in the middle of the hook claw, and the hook claw is rotatably mounted on the outer side of the first shaft rod through the boss.

Preferably, the adjustable grappling hook mechanism further comprises a mounting hole and a replacement hook head, the mounting hole is formed in the bottom of the hook claw at equal intervals, the replacement hook head is connected to the outer portion of the mounting hole, and the replacement hook head is detachably connected with the hook claw through the mounting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic grabbing device with the adjustable grapple solves the technical problems that a general grabbing device is large in size and large in required action space, a workpiece is required to be reserved with a large space when being placed, so that automatic grabbing is facilitated, the grabbing device needs to have a moving space, and therefore the grabbing device needs to occupy more space, and is not beneficial to the purposes of equipment miniaturization and operation space saving.

1. The utility model discloses a setting of first toggle and second toggle, the halfpace is connected with the base through the carousel, make the halfpace rotate around itself, the halfpace is connected with the pendulum rod through first toggle, make the pendulum rod rotate around first toggle periphery and adjust and snatch the position, the locator in the middle part of the pendulum rod plays the function of assistance-localization real-time, the pendulum rod passes through the structural setting that second toggle and aircraft nose are connected, make the snatch mechanism possess a plurality of freely movable joints, make it can carry out more actions in limited space, the installation pole is connected the dismantlement of user to the snatch mechanism and is maintained through the dismantlement of bolt and aircraft nose;

2. the utility model discloses a setting of synchronous drive mechanism, base plate periphery fixed mounting has four connecting pins, every connecting pin inside all is provided with first axostylus axostyle, start the cylinder on the inside top of frame, the cylinder passes base plate middle part through-hole through telescopic link drive disc and descends, the periphery fixed mounting of disc has four rotating pins, every rotating pin inside all is provided with the second axostylus axostyle, through the setting of synchronous drive mechanism, use the synchronous drive of same cylinder power supply realization to the rotating pin around the disc, ensured via the synchronous drive of second axostylus axostyle to the hook, guarantee the hook grabs the stability of holding down the material;

3. the utility model discloses a setting of adjustable grappling mechanism, the second shaft pole passes through the connecting rod and realizes the transmission to the hook, the user selects suitable regulation hole erection joint pole in advance, realize holding the adjustment of angle to the hook, the hook rotates around the interior primary shaft pole of connecting pin through the middle part boss under the transmission of connecting rod, the realization is to snatching of material, the user can change the replacement gib head that is applicable to current demand through the mounting hole in addition, make snatching of hook have more the pertinence, the material snatchs more stably.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the front view structure of the synchronous driving mechanism of the present invention;

fig. 3 is a schematic view of the top view structure of the synchronous driving mechanism of the present invention.

In the figure: 1. a base; 2. a turntable; 3. a landing; 4. a first toggle joint; 5. a swing rod; 6. a positioner; 7. a second toggle joint; 8. a machine head; 9. mounting a rod; 10. a bolt; 11. a synchronous drive mechanism; 1101. a substrate; 1102. a through hole; 1103. a frame; 1104. a connecting pin; 1105. a first shaft lever; 1106. a cylinder; 1107. a telescopic rod; 1108. a disc; 1109. a rotation pin; 1110. a second shaft lever; 12. an adjustable grapple mechanism; 1201. a hook claw; 1202. an adjustment hole; 1203. a connecting rod; 1204. a boss; 1205. mounting holes; 1206. the hook heads are replaced.

Detailed Description

As shown in fig. 1, comprising a base 1 and a mounting rod 9, a rotary table 2 is rotatably mounted on the top of the base 1, a step 3 is mounted on the top of the rotary table 2, a first toggle joint 4 is arranged on the inner side of the top of the step 3, a swing rod 5 is connected on the top of the first toggle joint 4, the swing rod 5 is rotatably mounted on the top of the step 3 through the first toggle joint 4, a positioner 6 is arranged in the middle of the swing rod 5, the step 3 is connected with the base 1 through the rotary table 2, so that the step 3 can rotate around itself, the step 3 is connected with the swing rod 5 through the first toggle joint 4, so that the swing rod 5 can rotate around the circumference of the first toggle joint 4 to adjust the grabbing position, the positioner 6 in the middle of the swing rod 5 plays a role of auxiliary positioning, a second toggle joint 7 is arranged on the inner side of the top of the swing rod 5, a machine head 8 is connected on the left side of the second toggle joint 7, the mounting rod 9 is mounted on the left side of the top of the base 1, and the input end of the installation rod 9 is slidably installed at the bottom of the machine head 8, the top of the installation rod 9 is provided with a bolt 10, the installation rod 9 is detachably connected with the machine head 8 through the bolt 10, the swing rod 5 is arranged through a structure connected with the machine head 8 through the second toggle joint 7, so that the grabbing mechanism is provided with a plurality of movable joints, more actions can be performed in a limited space, and the installation rod 9 is detachably connected with the machine head 8 through the bolt 10, so that a user can conveniently detach and maintain the grabbing mechanism.

As shown in fig. 2, a synchronous driving mechanism 11 for driving a clamping jaw is installed at the bottom of an installation rod 9, the synchronous driving mechanism 11 comprises a substrate 1101, a through hole 1102 and a frame 1103, the through hole 1102 is formed in the middle of the substrate 1101, the frame 1103 is fixedly installed at the top of the substrate 1101, the substrate 1101 and the installation rod 9 form an integral connection through the frame 1103, the synchronous driving mechanism 11 further comprises a connecting pin 1104, a first shaft 1105, a cylinder 1106 and an expansion rod 1107, the connecting pin 1104 is fixedly installed on the circumferential surface of the substrate 1101, the first shaft 1105 is arranged inside the connecting pin 1104, the cylinder 1106 is fixedly installed at the top end inside the frame 1103, the expansion rod 1107 is connected at the bottom output end of the cylinder 1106, the synchronous driving mechanism 11 further comprises a disc 1108, a rotating pin 1109 and a second shaft 1110, the disc 1108 is connected at the bottom of the expansion rod 1107, the rotating pin 1109 is fixedly installed on the circumferential surface of the disc 1108, the second shaft 1110 is arranged inside the rotating pin 1109, four connecting pins 1104 are fixedly mounted on the circumferential surface of the substrate 1101, a first shaft 1105 is arranged in each connecting pin 1104, a cylinder 1106 at the top end in the frame 1103 is started, the cylinder 1106 drives a disc 1108 to pass through a through hole 1102 in the middle of the substrate 1101 through a telescopic rod 1107 to descend, four rotating pins 1109 are fixedly mounted on the circumferential surface of the disc 1108, and a second shaft 1110 is arranged in each rotating pin 1109.

As shown in fig. 3, an adjustable grappling mechanism 12 for adjusting the clamping jaws is installed outside the connecting pin 1104, the adjustable grappling mechanism 12 includes a claw 1201, an adjusting hole 1202 and a connecting rod 1203, the top of the claw 1201 is provided with the adjusting hole 1202 at an equal interval, the inner side of the adjusting hole 1202 is rotatably connected with the connecting rod 1203, the bottom input end of the connecting rod 1203 is connected with a second shaft 1110, the second shaft 1110 realizes transmission of the claw 1201 through the connecting rod 1203, a user preselects a proper adjusting hole 1202 to install the connecting rod 1203 to realize adjustment of the grasping angle of the claw 1201, the adjustable grappling mechanism 12 further includes a boss 1204, the boss 1204 is fixedly installed in the middle of the claw 1201, the claw 1201 is rotatably installed outside the first shaft 1105 through the boss 1204, the adjustable grappling mechanism 12 further includes an installing hole 1205 and a replacing claw 1206, the bottom of the claw 1201 is provided with an installing hole 1205 at an equal interval, and the installing hole 1205 is externally connected with the replacing claw 1206, replacement gib head 1206 passes through mounting hole 1205 and constitutes to dismantle with the gib head 1201 to be connected, and the gib head 1201 rotates around the interior first axle 1105 of connecting pin 1104 through middle part boss 1204 under the transmission of connecting rod 1203, realizes snatching the material, and the user can change the replacement gib head 1206 that is applicable to current demand through mounting hole 1205 in addition for the snatching of gib head 1201 has more pertinence, and the material snatchs more stably.

The working principle is as follows: when the automatic grabbing device with the adjustable grapple is used, a ladder platform 3 is connected with a base 1 through a turntable 2, so that the ladder platform 3 can rotate around the ladder platform, the ladder platform 3 is connected with a swing rod 5 through a first toggle joint 4, so that the swing rod 5 can rotate around the circumferential surface of the first toggle joint 4 to adjust a grabbing position, a locator 6 in the middle of the swing rod 5 plays a role in auxiliary positioning, the swing rod 5 is connected with a machine head 8 through a second toggle joint 7, so that the grabbing mechanism is provided with a plurality of movable joints, more actions can be performed in a limited space, the detachable connection of a mounting rod 9 and the machine head 8 through a bolt 10 is convenient for a user to detach and maintain the grabbing mechanism, four connecting pins 1104 are fixedly mounted on the circumferential surface of a base plate, a first shaft 1105 is arranged inside each connecting pin 1104, a cylinder 1106 at the top end inside the frame 1103 is started, the cylinder 1106 drives a disc 1108 to pass through a through hole 1101 in the middle of the base plate 1101 through a telescopic rod, the periphery of disc 1108 fixed mounting has the pivot pin 1109 everywhere, every pivot pin 1109 is inside all to be provided with second axle pole 1110, the transmission to the hook 1201 is realized through connecting rod 1203 to second axle pole 1110, the user selects suitable regulation hole 1202 installation connecting rod 1203 in advance, the adjustment of angle is held to the hook 1201, the hook 1201 rotates around first axle 1105 in the connecting pin 1104 through middle part boss 1204 under the transmission of connecting rod 1203, realize snatching the material, the replacement gib head 1206 that is applicable to current demand can be changed through mounting hole 1205 in addition to the user, make the snatching of hook 1201 more pertinent, the material snatchs more stably.

Claims

1. The automatic grabbing device comprises a base (1) and an installation rod (9), and is characterized in that a turntable (2) is installed at the top of the base (1) in a rotating mode, a step (3) is installed at the top of the turntable (2), a first toggle joint (4) is arranged on the inner side of the top of the step (3), a swing rod (5) is connected to the top of the first toggle joint (4), the swing rod (5) is installed at the top of the step (3) in a rotating mode through the first toggle joint (4), a positioner (6) is arranged in the middle of the swing rod (5), a second toggle joint (7) is arranged on the inner side of the top of the swing rod (5), a machine head (8) is connected to the left side of the second toggle joint (7), the machine head (8) is installed on the periphery of the second toggle joint (7) in a sliding mode, the installation rod (9) is installed on the left side of the top of the base (1), and the input end of the installation rod (9) is installed at the bottom of the machine head (8) in a sliding mode, the top of the mounting rod (9) is provided with a bolt (10), and the mounting rod (9) is detachably connected with the machine head (8) through the bolt (10).

2. The automatic grabbing device of an adjustable grapple according to claim 1, characterized in that a synchronous driving mechanism (11) for driving the gripper is installed at the bottom of the mounting rod (9), the synchronous driving mechanism (11) comprises a base plate (1101), a through hole (1102) and a frame (1103), the through hole (1102) is opened at the middle of the base plate (1101), the frame (1103) is fixedly installed at the top of the base plate (1101), and the base plate (1101) and the mounting rod (9) form an integral connection through the frame (1103).

3. The automatic grabbing device of adjustable grapple according to claim 2, characterized in that said synchronous driving mechanism (11) further comprises a connecting pin (1104), a first shaft lever (1105), a cylinder (1106) and a telescopic rod (1107), said connecting pin (1104) is fixedly installed on the circumferential surface of said base plate (1101), said first shaft lever (1105) is installed inside said connecting pin (1104), said cylinder (1106) is fixedly installed on the top end inside said frame (1103), and the telescopic rod (1107) is connected to the output end of the bottom of said cylinder (1106).

4. The automatic grabbing device of adjustable grapple according to claim 3, characterized in that said synchronous driving mechanism (11) further comprises a disc (1108), a rotating pin (1109) and a second shaft (1110), the bottom of said telescopic shaft (1107) is connected with the disc (1108), the circumferential surface of the disc (1108) is fixedly provided with the rotating pin (1109), and the inside of said rotating pin (1109) is provided with the second shaft (1110).

5. The automatic grabbing device of an adjustable grapple according to claim 3, characterized in that an adjustable grapple mechanism (12) for jaw adjustment is installed outside the connecting pin (1104), the adjustable grapple mechanism (12) comprises a hook claw (1201), an adjusting hole (1202) and a connecting rod (1203), the adjusting hole (1202) is formed in the top of the hook claw (1201) at an equal interval, the connecting rod (1203) is rotatably connected to the inner side of the adjusting hole (1202), and the bottom input end of the connecting rod (1203) is connected with the second shaft rod (1110).

6. The automatic grabbing device of an adjustable grapple according to claim 5, wherein the adjustable grapple mechanism (12) further comprises a boss (1204), the boss (1204) is fixedly installed in the middle of the grapple (1201), and the grapple (1201) is rotatably installed outside the first shaft (1105) through the boss (1204).

7. The automatic grabbing device of an adjustable grapple according to claim 5, characterized in that the adjustable grapple mechanism (12) further comprises a mounting hole (1205) and a replacement grapple head (1206), the mounting hole (1205) is formed in the bottom of the grapple (1201) at an equal interval, the replacement grapple head (1206) is connected to the outside of the mounting hole (1205), and the replacement grapple head (1206) is detachably connected to the grapple (1201) through the mounting hole (1205).