CN113003199A

CN113003199A - Device is got to many arms clamps of abnormal shape goods

Info

Publication number: CN113003199A
Application number: CN202110135754.8A
Authority: CN
Inventors: 伍理辉
Original assignee: Individual
Current assignee: Yibin Comprehensive Bonded Zone Supply Chain Management Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-22
Anticipated expiration: 2041-02-01
Also published as: CN113003199B

Abstract

The invention discloses a multi-arm clamping device for special-shaped goods, which comprises a supporting column, wherein a main clamping arm is symmetrically welded in the middle of the supporting column, a sliding block is slidably installed on the main clamping arm, a main clamping rod is arranged on the bottom surface of the sliding block, a reinforcing cylinder is arranged at the lower end of the supporting column, a threaded rod is arranged in the reinforcing cylinder, a threaded block is installed on the threaded rod, a side clamping arm is welded on the bottom surface of the threaded block, an auxiliary clamping rod is inserted on the side clamping arm, and arc-shaped rods are arranged on two sides of the auxiliary clamping rod. So that the tension spring can clamp the goods to the maximum extent in the process of clamping the goods by the main clamping rod.

Description

Device is got to many arms clamps of abnormal shape goods

Technical Field

The invention relates to the technical field of clamping devices, in particular to a multi-support-arm clamping device for special-shaped goods.

Background

In the production activity, the goods often need be transported, the mode of getting is got to the in-process of transporting often adoption clamp, press from both sides when getting the goods of shape rule at present, it is good to get the situation, but when getting heterotypic goods, often can appear pressing from both sides and get the unstable condition, because the shape of goods is irregular, lead to pressing from both sides the in-process of getting, press from both sides the device and press from both sides tight goods not, the goods is getting the in-process of getting the transportation and is dropped the damage, lead to very big economic loss, still can bring certain health threat for operating personnel simultaneously.

Therefore, the invention provides a multi-arm clamping device for special-shaped goods, which is used for solving the problems.

Disclosure of Invention

The invention aims to provide a multi-support-arm clamping device for special-shaped goods, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-arm clamping device for special-shaped goods comprises a supporting column, lifting lugs are perpendicularly welded on the top surface of the supporting column, main clamping arms are symmetrically welded in the middle of the supporting column, sliding blocks are slidably mounted on the main clamping arms, a limiting plate is perpendicularly welded at one end of each main clamping arm, the limiting plate can prevent the sliding blocks from slipping off, main clamping rods are perpendicularly welded on the bottom surface of each sliding block, a reinforcing cylinder is perpendicularly welded at the lower end of the supporting column, a bearing is mounted in each reinforcing cylinder, a threaded rod is mounted in each bearing and can enable the threaded rod to be more labor-saving in the rotating process, threaded blocks are threadedly mounted on the threaded rods, first rotating rings are perpendicularly welded at two ends of each threaded rod, limiting rings are welded at threaded ends of the threaded rods close to the bearings and can prevent the threaded blocks from slipping off from threaded parts of the threaded rods when the, it has supplementary clamping bar to peg graft on the side arm lock, the bilateral symmetry welding of supplementary clamping bar has the arc pole, screw hole is seted up to one side of supplementary clamping bar, threaded hole is equipped with the second screw thread and ties, the one end vertical weld of second screw thread bolt has rotatory ring of second, tie the height that can adjust supplementary clamping bar according to the actual size of goods through the second screw thread, so that the arc pole on the supplementary clamping bar can carry out further clamp to heterotypic goods and fix, prevent to rock at the in-process of transportation and drop.

Preferably, first spout and second spout have been seted up to the main arm lock, be equipped with first screw thread in the first spout and tie, first screw thread is tied and is passed the link, the screw thread end screw thread that first screw thread was tied installs the nut, the perpendicular welding in both ends of link has little slider, little slider is installed in the second spout, one side fixed mounting of little slider has the extension spring, the other end fixed mounting of extension spring is on first spacing post, first spacing post is welded perpendicularly in the both sides of sliding block, when pressing from both sides and getting special-shaped goods, can adjust the position of sliding block and main clamping bar according to the size of advancing of goods, simultaneously through the rotation of nut, can make nut and first screw thread tie press from both sides the link tightly, make the position of extension spring fix, make the extension spring press from both sides the in-process of tight goods at main clamping bar clamp and can press from both sides the clamp of goods maximum tightly.

Preferably, the higher authority vertical welding of screw thread piece has the slider, and the slider cover is on the track pole, and the track pole vertical welding is on the support column, and the track pole can play the supporting role to the screw thread piece, can also avoid the screw thread piece to rotate at the in-process that removes simultaneously, and the welding of the one end of track pole has the stopper, and the stopper can prevent that the screw thread piece from slipping from the track pole at the in-process that is close to first rotatory ring.

Preferably, install an installation section of thick bamboo on the arc pole, it has the inserted bar to peg graft in the installation section of thick bamboo, the one end of inserted bar is fixed with the rubber ring, the rubber ring can be so that when pressing from both sides tight goods, the protection goods can not be pressed from both sides badly, the other end vertical welding of inserted bar has the connecting block, be equipped with the spring between connecting block and the installation section of thick bamboo, the both ends of spring are fixed respectively on connecting block and installation section of thick bamboo, can be so that when supplementary tight heterotypic goods of clamp, the inserted bar has the flexible condition of different degrees under the effect of spring, can make the inserted bar more press close to heterotypi.

Preferably, the arc pole on the supplementary clamping bar has three groups altogether, and the distance between the adjacent arc pole equals that every group arc pole is equipped with four groups of installation section of thick bamboos and inserted bar to can further press from both sides the heterotypic goods tightly, avoid pressing from both sides the in-process of getting the transportation and take place to rock and drop.

Compared with the prior art, the invention has the beneficial effects that:

1. the multi-support-arm clamping device for the special-shaped goods is characterized in that the main clamping arm is provided with the connecting frame and the first threaded bolt, so that when the special-shaped goods are clamped, the positions of the sliding block and the main clamping rod can be adjusted according to the initial size of the goods, and meanwhile, the connecting frame can be clamped by the nut and the first threaded bolt through the rotation of the nut, so that the position of the tension spring is fixed, and the goods can be clamped to the maximum extent by the tension spring in the process that the main clamping rod clamps the goods;

2. according to the multi-arm clamping device for the special-shaped goods, the threaded rod is provided with the threaded block, the side clamping arms and the auxiliary clamping rod, so that the positions of the side clamping arms and the auxiliary clamping rod can be adjusted by rotating the threaded rod, the goods can be further clamped, meanwhile, the auxiliary clamping rod can be adjusted in height according to the actual size of the goods, and the special-shaped goods can be further clamped by the aid of the cylinders and the inserting rods arranged on the auxiliary clamping rod, so that the special-shaped goods are prevented from shaking and falling off in the clamping and transferring process.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the main clamp arm and the main clamp rod;

FIG. 3 is a perspective view of a portion of the structure;

FIG. 4 is an enlarged view of detail at A;

fig. 5 is an enlarged view of the detail of the structure at B.

In the figure: the clamping device comprises a supporting column 1, a lifting lug 2, a main clamping arm 3, a sliding block 4, a limiting plate 5, a main clamping rod 6, a first limiting column 7, a tension spring 8, a small sliding block 9, a connecting frame 10, a first threaded bolt 11, a screw cap 12, a reinforcing cylinder 13, a bearing 14, a threaded rod 15, a threaded block 16, a sliding block 17, a track rod 18, a limiting block 1801, a limiting ring 19, a first rotating ring 20, a side clamping arm 21, an auxiliary clamping rod 22, a second threaded bolt 23, a second rotating ring 24, an arc-shaped rod 25, an installation cylinder 26, a rubber ring 27, a spring 28, an inserting rod 29 and a connecting block 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a multi-support-arm clamping device for special-shaped goods comprises a support column 1, lifting lugs 2 are perpendicularly welded on the top surface of the support column 1, main clamping arms 3 are symmetrically welded in the middle of the support column 1, sliding blocks 4 are slidably mounted on the main clamping arms 3, limiting plates 5 are perpendicularly welded at one ends of the main clamping arms 3, the sliding blocks 4 can be prevented from slipping off by the limiting plates 5, main clamping rods 6 are perpendicularly welded on the bottom surfaces of the sliding blocks 4, reinforcing cylinders 13 are perpendicularly welded at the lower ends of the support column 1, bearings 14 are mounted in the reinforcing cylinders 13, threaded rods 15 are mounted in the bearings 14, the threaded rods 15 can be more labor-saving in the rotating process by the bearings 14, threaded blocks 16 are mounted on the threaded rods 15 in a threaded mode, first rotating rings 20 are perpendicularly welded at two ends of the threaded rods 15, limiting rings 19 are welded at the threaded ends, which are close to the bearings, from the threaded part slippage of threaded rod 15, the perpendicular welding in bottom surface of screw piece 16 has side arm lock 21, it has supplementary clamping bar 22 to peg graft on the side arm lock 21, the bilateral symmetry welding of supplementary clamping bar 22 has arc pole 25, screw hole has been seted up to one side of supplementary clamping bar 22, threaded hole is equipped with second screw thread bolt 23, the perpendicular welding in one end of second screw thread bolt 23 has the rotatory ring of second 24, the height of supplementary clamping bar 22 can be adjusted according to the actual dimension of goods through second screw thread bolt 23, so that arc pole 25 on the supplementary clamping bar 22 can further press from both sides tightly fixedly to heterotypic goods, prevent to rock at the in-process of transportation and drop.

Furthermore, the main clamping arm 3 is provided with a first sliding chute and a second sliding chute, a first threaded bolt 11 is arranged in the first sliding chute, the first threaded bolt 11 passes through a connecting frame 10, a threaded end of the first threaded bolt 11 is provided with a screw cap 12 in a threaded manner, two ends of the connecting frame 10 are vertically welded with small sliding blocks 9, the small sliding blocks 9 are arranged in the second sliding chute, one side of each small sliding block 9 is fixedly provided with a tension spring 8, the other end of each tension spring 8 is fixedly arranged on a first limiting column 7, the first limiting columns 7 are vertically welded on two sides of each sliding block 4, when clamping special-shaped goods, the positions of the sliding block 4 and the main clamping rod 6 can be adjusted according to the initial size of the goods, at the same time, by rotating the nut 12, the nut 12 and the first threaded bolt 11 can clamp the connecting frame 10, so that the position of the tension spring 8 is fixed, and the tension spring 8 can clamp the goods to the maximum extent in the process of clamping the goods by the main clamping rod 6.

Further, a sliding block 17 is vertically welded on the upper surface of the thread block 16, the sliding block 17 is sleeved on the track rod 18, the track rod 18 is vertically welded on the support column 1, the track rod 18 can support the thread block 16, meanwhile, the thread block 16 can be prevented from rotating in the moving process, a limiting block 1801 is welded at one end of the track rod 18, and the limiting block 1801 can prevent the thread block 16 from slipping off the track rod 18 in the process of approaching the first rotating ring 20.

Further, install installation section of thick bamboo 26 on the arc pole 25, it has inserted bar 29 to peg graft in the installation section of thick bamboo 26, the one end of inserted bar 29 is fixed with rubber ring 27, rubber ring 27 can make when pressing from both sides tight goods, the protection goods can not be pressed from both sides badly, the perpendicular welding of the other end of inserted bar 29 has connecting block 30, be equipped with spring 28 between connecting block 30 and the installation section of thick bamboo 26, spring 28's both ends are fixed respectively on connecting block 30 and installation section of thick bamboo 26, can make when the supplementary clamp is pressed from both sides tight heterotypic goods through spring 28, inserted bar 29 has the flexible condition of different degrees under spring 28's the effect, can make inserted bar 29 more press close to heterotypic.

Furtherly, the arc pole 25 on the supplementary clamping bar 22 has three groups altogether, and the distance between the adjacent arc pole 25 equals, and every group arc pole 25 is equipped with four groups of installation section of thick bamboo 26 and inserted bar 29 to can further press from both sides the heterotypic goods tightly, avoid taking place to rock the in-process of getting the transportation and dropping.

The working principle is as follows: when the clamp is used, firstly, the position of the main clamping rod 6 is preset according to the size of a cargo, the main clamping rod 6 and the connecting frame 10 are preset to proper positions, so that when the cargo is clamped, the main clamping rod 6 can keep the maximum clamping force, then the nut 12 is rotated, the nut 12 and the first threaded bolt 11 fix the first threaded bolt 11, then the cargo can be clamped, after the cargo is clamped by the main clamping rod 6, the threaded rod 15 is rotated, the threaded block 16 drives the side clamping arm 21 and the auxiliary clamping rod 22 to be close to the cargo, the inserted rod 29 and the rubber ring 27 above the arc-shaped rod 25 further clamp the special-shaped cargo, and the special-shaped cargo is prevented from shaking and falling in the transportation process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is got to many arms clamps of heterotypic goods, includes support column (1), its characterized in that: the top surface vertical welding of support column (1) has lug (2), and the middle symmetrical welding of support column (1) has main arm lock (3), slidable mounting has sliding block (4) on main arm lock (3), the one end vertical welding of main arm lock (3) has limiting plate (5), the bottom surface vertical welding of sliding block (4) has main clamping bar (6), the lower extreme vertical welding of support column (1) has a reinforcement section of thick bamboo (13), install bearing (14) in reinforcement section of thick bamboo (13), install threaded rod (15) in bearing (14), threaded block (16) is installed to threaded rod (15) last screw thread, the both ends vertical welding of threaded rod (15) has first rotatory ring (20), the threaded end welding that threaded rod (15) is close to bearing (14) has spacing ring (19), the bottom surface vertical welding of threaded block (16) has side arm lock (21), the side arm (21) is inserted with an auxiliary clamping rod (22), arc-shaped rods (25) are symmetrically welded on two sides of the auxiliary clamping rod (22), a threaded hole is formed in one side of the auxiliary clamping rod (22), a second threaded bolt (23) is arranged in the threaded hole, and a second rotating ring (24) is perpendicularly welded at one end of the second threaded bolt (23).

2. The multi-arm gripping device for shaped goods as claimed in claim 1, wherein: first spout and second spout have been seted up in main arm lock (3), be equipped with first screw thread in the first spout and tie (11), first screw thread is tied (11) and is passed link (10), nut (12) are installed to the screw thread end screw thread of first screw thread bolt (11), the both ends vertical welding of link (10) has little slider (9), install in the second spout little slider (9), one side fixed mounting of little slider (9) has extension spring (8), the other end fixed mounting of extension spring (8) is on first spacing post (7), the both sides in sliding block (4) are welded perpendicularly in first spacing post (7).

3. The multi-arm gripping device for shaped goods as claimed in claim 1, wherein: the upper surface of the thread block (16) is vertically welded with a sliding block (17), the sliding block (17) is sleeved on a track rod (18), the track rod (18) is vertically welded on the supporting column (1), and one end of the track rod (18) is welded with a limiting block (1801).

4. The multi-arm gripping device for shaped goods as claimed in claim 1, wherein: install installation section of thick bamboo (26) on arc pole (25), it has inserted bar (29) to peg graft in installation section of thick bamboo (26), and the one end of inserted bar (29) is fixed with rubber ring (27), and the other end vertical welding of inserted bar (29) has connecting block (30), is equipped with spring (28) between connecting block (30) and installation section of thick bamboo (26), and the both ends of spring (28) are fixed respectively on connecting block (30) and installation section of thick bamboo (26).

5. The multi-arm gripping device for shaped goods as claimed in claim 1, wherein: the arc-shaped rods (25) on the auxiliary clamping rods (22) are divided into three groups, the distances between the adjacent arc-shaped rods (25) are equal, and each group of arc-shaped rods (25) is provided with four groups of mounting cylinders (26) and inserting rods (29).