CN209796743U - Anti-falling mechanism of material taking device - Google Patents

Abstract

The utility model discloses an anti-falling mechanism of a material taking device, which comprises a limiting seat, an object stage and a lifting device, wherein only a single workpiece passes through the limiting seat, the object stage is provided with a cavity for accommodating only a single workpiece, the lifting device is used for controlling the lifting of the object stage, the two sides below the limiting seat are symmetrically provided with first locking mechanisms, each first locking mechanism consists of a locking seat and a telescopic rod, an elastic part is arranged in the locking seat, the other end of the elastic part is connected with the telescopic rod, the free end of the telescopic rod is abutted against the side surface of the objective table, and when the object stage is positioned to cling to the locking seat, the elastic piece is in a compressed state, when the object stage moves downwards and the telescopic rod is separated from the surface of the object stage, the elastic piece resets so that the telescopic rod clamps the rest workpieces. The utility model discloses can reach the purpose that prevents that the work piece from dropping.

Description

Anti-falling mechanism of material taking device

Technical Field

The utility model relates to an auxiliary machinery processing technology field especially relates to a material taking device's anti falling mechanism.

Background

In the work piece processing, occasionally, need to process single work piece, this kind of work piece of current processing needs to adopt a unloader, this kind of unloader is provided with the spacing seat that only supplies single work piece to pass through, single work piece passes by spacing seat, fall on the objective table, the objective table is driven by elevating gear, descend one section distance earlier and separate one section distance with the work piece on the spacing seat after, realize the feed motion of objective table via power device again, this kind of unloader can realize providing the purpose of single processing work piece for the manipulator, however, it lacks corresponding anti-drop, locking mechanism, when the objective table descends, the work piece on the spacing seat does not have corresponding locking mechanism, drop easily, can not satisfy the needs of user's production.

SUMMERY OF THE UTILITY MODEL

for solving the defects and shortcomings of the prior art, the anti-falling mechanism of the material taking device is provided, so that the aim of preventing the workpiece from falling is fulfilled.

The anti-falling mechanism of the material taking device provided for realizing the purpose of the utility model comprises a limiting seat for only allowing a single workpiece to pass through, an object stage and a lifting device, the object stage is provided with a cavity for accommodating only a single workpiece, the lifting device is used for controlling the lifting of the object stage, the two sides below the limiting seat are symmetrically provided with first locking mechanisms, each first locking mechanism consists of a locking seat and a telescopic rod, an elastic part is arranged in the locking seat, the other end of the elastic part is connected with the telescopic rod, the free end of the telescopic rod is abutted against the side surface of the objective table, and when the object stage is positioned to cling to the locking seat, the elastic piece is in a compressed state, when the object stage moves downwards and the telescopic rod is separated from the surface of the object stage, the elastic piece resets so that the telescopic rod clamps the rest workpieces.

As a further improvement of the scheme, the free end of the telescopic rod is provided with an inclined end face.

As a further improvement of the above aspect, the inclined end surface is gradually reduced from top to bottom.

As a further improvement of the scheme, a second locking mechanism is arranged on one side of the limiting seat.

As a further improvement of the above scheme, the second locking mechanism comprises a cylinder and a movable plate, the output end of the cylinder is connected with a push block, the push block is provided with a through inclined groove, the movable plate is provided with a plurality of limiting columns, one limiting column is slidably arranged in the inclined groove, and the rest limiting columns are fixedly provided with abutting blocks which abut and clamp the rest workpiece.

As a further improvement of the above scheme, the second locking mechanism further comprises a bottom plate, a clamping groove is formed in the bottom plate, and the abutting block is slidably arranged in the clamping groove.

as a further improvement of the above aspect, the inclined groove is provided as an inclined straight groove or an inclined curved groove.

As a further improvement of the scheme, the number of the limiting columns is three, one limiting column is positioned at the upper end of the movable plate, and the remaining two limiting columns are positioned at the lower end of the movable plate and are arranged in parallel.

as a further improvement of the above scheme, the second locking mechanism is provided with a driving cylinder, the output end of the driving cylinder is connected with a positioning block, and the driving cylinder acts to position and clamp the workpiece by the positioning block.

The utility model has the advantages that:

Compared with the prior art, the utility model provides a pair of extracting device's anti falling mechanism, below bilateral symmetry at spacing seat is provided with first locking mechanism, first locking mechanism comprises locking seat and telescopic link, the inside elastic component that is provided with of locking seat, when the objective table is located hugs closely the locking seat, the elastic component is in compression state, when objective table downstream, the telescopic link breaks away from the objective table surface, the elastic component resets, gather together to the center from the objective table both sides, just will be located objective table top reciprocal second work piece and press from both sides tightly, all the other work pieces of clamp have just also been realized, reach the mesh that prevents that the remaining work piece from dropping.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

Fig. 3 is a front view of the present invention;

fig. 4 is an elevation view of the present invention with the second locking mechanism removed;

fig. 5 is a top view of the present invention.

Detailed Description

As shown in figures 1-5, the utility model provides a material taking device anti-falling mechanism, which comprises a limiting seat 1 for only allowing a single workpiece 13 to pass through, an object stage 2 and a lifting device 3, wherein the object stage 2 is provided with a cavity for only accommodating the single workpiece 13, the lifting device 3 is used for controlling the lifting of the object stage 2, the first locking mechanisms are symmetrically arranged at two sides below the limiting seat 1 and are composed of a locking seat 4 and a telescopic rod 5, an elastic part is arranged in the locking seat 4, the other end of the elastic part is connected with the telescopic rod 5, the free end of the telescopic rod 5 is abutted against the side surface of the object stage 2, and when the objective table 2 is positioned to be tightly attached to the locking seat 4, the elastic part is in a compressed state, and when the objective table 2 moves downwards and the telescopic rod 5 is separated from the surface of the objective table 2, the elastic part resets so that the telescopic rod 5 clamps the rest of the workpiece 13. In a further improvement, the free end of the telescopic rod 5 is arranged to be an inclined end surface, and the inclined end surface is gradually reduced from top to bottom. Like this when objective table 2 upwards rises, until with 1 bottom butt of spacing seat in, set up such inclined end face and can make things convenient for objective table 2 to push up telescopic link 5 and move, make it be in compression state. Further improve, one side of spacing seat 1 is provided with second locking mechanism, and second locking mechanism is including cylinder 6 and fly leaf 7, and the output of cylinder 6 is connected with ejector pad 8, and ejector pad 8 is provided with the inclined groove 9 that runs through, is provided with a plurality of spacing posts 10 on the fly leaf 7, and a spacing post 10 slides and sets up in inclined groove 9, all fixedly on the remaining spacing post 10 is provided with butt piece 11, through butt piece 11 with remaining work piece 13 butt, press from both sides tightly. The cylinder 6 acts to drive the pushing block 8 to move, the pushing block 8 moves forwards, the limiting column 10 moves relative to the inclined groove 9, the inclined groove 9 is obliquely arranged, when the limiting column 10 moves relative to the inclined groove 9, the movable plate 7 can move forwards, the remaining limiting column 10 can move forwards, the abutting block 11 can move forwards to abut against the workpiece 13, the purpose of clamping the remaining workpiece 13 is achieved, and the workpiece 13 is prevented from moving. In addition, second locking mechanism is still including bottom plate 12, is provided with the draw-in groove on the bottom plate 12, and butt piece 11 slides and sets up in the draw-in groove, when butt piece 11 moves, can move along the draw-in groove, guarantees butt piece 11's direction of motion. In practical application, the clamping groove is perpendicular to the surface of the workpiece 13 to be clamped, so that the abutting block 11 is perpendicularly abutted to the workpiece 13 to be clamped. The utility model discloses in, the inclined groove 9 can set up to slope straight line groove or slope curve groove. In a further improvement, the number of the limiting columns 10 is three, one limiting column 10 is located at the upper end of the movable plate 7, the remaining two limiting columns 10 are located at the lower end of the movable plate 7 and are arranged in parallel, and the two abutting blocks 11 are arranged to be the same length, so that when the movable plate 7 moves, the two abutting blocks 11 move to the position abutting against the workpiece 13 at the same time. Furthermore, the utility model discloses well second locking mechanism also can directly set up to driving actuating cylinder, and the output that drives actuating cylinder is connected with the locating piece, through driving actuating cylinder action, directly acts on the locating piece for the locating piece is with work piece 13 location, clamp tightly. Compared with the prior art, the utility model provides a pair of extracting device's anti falling mechanism, below bilateral symmetry at spacing seat 1 is provided with first locking mechanism, first locking mechanism comprises locking seat 4 and telescopic link 5, the inside elastic component that is provided with of locking seat 4, when objective table 2 is located and hugs closely locking seat 4, the elastic component is in compression state, when objective table 2 downstream, when telescopic link 5 breaks away from objective table 2 surface, the elastic component resets, gather together to the center from objective table 2 both sides, just will be located objective table 2 top reciprocal second work piece 13 and press from both sides tightly, just also realized pressing from both sides tightly all the other work pieces 13, reach the purpose that prevents that remaining work piece 13 from dropping.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims (9)

1. The utility model provides a material taking device's anti falling mechanism, is including only supplying spacing seat, objective table and the elevating gear that single work piece passes through, be provided with the cavity that only holds single work piece on the objective table, elevating gear is used for control the lift of objective table, its characterized in that: the below bilateral symmetry of spacing seat is provided with first locking mechanism, first locking mechanism comprises locking seat and telescopic link, the inside elastic component that is provided with of locking seat, the other end of elastic component with the telescopic link is connected, the free end of telescopic link with the objective table side butt, and work as the objective table is located hugs closely when locking the seat, the elastic component is in compression state, works as when the objective table downstream, when the telescopic link breaks away from the objective table surface, the elastic component resets, so that the telescopic link will remain the work piece and press from both sides tightly.

2. The drop prevention mechanism of a material extraction apparatus as set forth in claim 1, wherein: the free end of the telescopic rod is an inclined end face.

3. A drop prevention mechanism for a material extracting apparatus as set forth in claim 2, wherein: the inclined end surface is gradually reduced from top to bottom.

4. A drop prevention mechanism for a material extracting apparatus as set forth in any one of claims 1 to 3, wherein: and a second locking mechanism is arranged on one side of the limiting seat.

5. The drop prevention mechanism of a material extraction apparatus as set forth in claim 4, wherein: the second locking mechanism comprises a cylinder and a movable plate, the output end of the cylinder is connected with a push block, the push block is provided with a through inclined groove, the movable plate is provided with a plurality of limiting columns, one limiting column slides and is arranged in the inclined groove, and the rest limiting columns are fixedly provided with butt-joint blocks which butt and clamp the rest workpieces.

6. The drop prevention mechanism of a material extraction apparatus as set forth in claim 5, wherein: the second locking mechanism further comprises a bottom plate, a clamping groove is formed in the bottom plate, and the abutting block is arranged in the clamping groove in a sliding mode.

7. The drop prevention mechanism of a material extraction apparatus as set forth in claim 5, wherein: the inclined groove is set as an inclined straight line groove or an inclined curved groove.

8. the drop prevention mechanism of a material extraction apparatus as set forth in claim 5, wherein: the limiting columns are three, one limiting column is located at the upper end of the movable plate, and the remaining two limiting columns are located at the lower end of the movable plate and are arranged in parallel.

9. The drop prevention mechanism of a material extraction apparatus as set forth in claim 4, wherein: the second locking mechanism is arranged to be a driving cylinder, the output end of the driving cylinder is connected with a positioning block, and the driving cylinder acts to enable the positioning block to position and clamp a workpiece.