CN217755231U

CN217755231U - Lifting storage bin device

Info

Publication number: CN217755231U
Application number: CN202221004344.6U
Authority: CN
Inventors: 张睿; 宿愿偿; 孙瑞祥; 管宜秀
Original assignee: Weifang Lokomo Precision Industry Co Ltd
Current assignee: Weifang Lokomo Precision Industry Co Ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-11-08
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a lifting bin device, which comprises a lifting mechanism, wherein a plurality of bins are arranged on the lifting part of the lifting mechanism at intervals; the lifting part is provided with a plurality of mounting and positioning mechanisms for positioning the corresponding storage bins transversely, longitudinally and vertically; during loading and unloading, the position of the stock bin is not easy to change, so that the accuracy of butt joint with loading and unloading equipment is ensured; the feeding and discharging precision can be improved.

Description

Lifting storage bin device

Technical Field

The utility model belongs to the technical field of the feed bin, especially, relate to a lift feed bin device.

Background

In the production process of products, the feeding and discharging of the products are indispensable parts; to avoid frequent loading and unloading, it is used in a silo application where multiple products can be stored at a time. The loading and unloading are generally carried out by butting a mechanical arm or a loading and unloading device with a storage bin. At present, the stock bin is basically directly placed on a carrying platform and is not accurately positioned, so that the position of the stock bin is easily changed in the process of feeding and discharging, the accuracy of next butt joint with a mechanical arm or feeding and discharging equipment is influenced, and the accuracy of feeding and discharging is further influenced.

SUMMERY OF THE UTILITY MODEL

Aim at overcoming the technical problem who exists among the above-mentioned prior art, the utility model provides a lift feed bin device, at last unloading in-process, the feed bin position is difficult for changing, can ensure with the accuracy nature of last unloading equipment butt joint, is favorable to improving the unloading precision of going up.

In order to solve the problems in the prior art, the embodiment of the utility model provides a lifting bin device, which comprises a lifting mechanism, wherein a plurality of bins are arranged on a lifting part of the lifting mechanism at intervals; and a plurality of mounting and positioning mechanisms used for transversely, longitudinally and vertically positioning the corresponding storage bins are arranged on the lifting part.

Further, the mounting and positioning mechanism comprises a side positioning piece, a limiting piece which is arranged adjacent to the side positioning piece and is used for longitudinally positioning the storage bin, and a side positioning structure which is used for being matched with the side positioning piece to transversely position the storage bin; the top of side setting element is equipped with and is used for right the feed bin carries out vertical location's location structure that pushes down.

Further, the side positioning structure comprises a mounting frame and two side pushing cylinders which are diagonally arranged on the mounting frame; the pressing positioning structure is an elbow clip structure.

Further, the storage bin comprises two side plates, an upper connecting structure and a lower connecting structure are arranged between the two side plates, and a plurality of partitions are arranged on the inner walls of the side plates at intervals up and down; the two opposite partitions form a bearing unit for bearing products;

the limiting part is an L-shaped limiting block, and the lower connecting structure is clamped into the inner corner of the L-shaped limiting block.

Furthermore, a blocking structure used for blocking the end part of the partition wall to prevent the product from dropping out of the storage bin is arranged on the side plate, and a control part used for driving the blocking structure to move to remove blocking is arranged on the mounting and positioning mechanism.

Further, the plugging structure comprises a baffle, a limiting connecting piece and an elastic piece; the baffle comprises an installation part parallel to the side plate and a blocking part vertical to the installation part, and one side of the installation part is provided with a bending stress part bending towards the direction departing from the blocking part; the limiting connecting piece penetrates through the mounting part and is connected with the side plate, and the elastic piece is positioned between the mounting part and the limiting part of the limiting connecting piece;

the control piece is used for pushing the bent stressed part to enable the baffle to move.

Further, the lifting mechanism comprises a rack, two screw rod structures which are arranged on the rack at intervals along the distribution direction of the storage bins and are rotatably arranged, and a bearing platform in threaded connection with the screw rod structures; the rack is also provided with a driving structure for driving the two lead screw structures to synchronously rotate; the mounting and positioning mechanism is arranged on the bearing table.

Further, the driving structure comprises a support, a rotary driving part arranged on the support, a primary synchronous belt wheel connected with the rotary driving part, two secondary synchronous belt wheels fixed with the screw rod structure and a synchronous belt.

Furthermore, the support of primary synchronizing pulley both sides slidable mounting has the regulation seat, it has the hold-in range tight pulley to rotate to install on the regulation seat.

Further, every the lead screw structure both sides all install guide structure in the frame, the plummer with guide structure sliding connection.

Since the technical scheme is used, the utility model discloses the beneficial effect who gains as follows:

the lifting bin device comprises a lifting mechanism, wherein a plurality of bins are arranged on a lifting part of the lifting mechanism at intervals; and the lifting part is provided with a plurality of mounting and positioning mechanisms for positioning the corresponding storage bins transversely, longitudinally and vertically.

The utility model utilizes the mounting and positioning mechanism to perform horizontal, vertical and vertical positioning on the stock bin; during loading and unloading, the position of the stock bin is not easy to change, so that the accuracy of butt joint with loading and unloading equipment is ensured; the feeding and discharging precision can be improved.

Drawings

Fig. 1 is a schematic structural view of the lifting storage bin device of the utility model;

FIG. 2 is a schematic diagram of a portion of the drive structure of FIG. 1;

FIG. 3 is a schematic view of the magazine and positioning mechanism of FIG. 1;

FIG. 4 is an exploded view of the structure of FIG. 3;

FIG. 5 is an exploded view of the closure of FIG. 4;

in the figure: 1-lifting mechanism, 11-frame, 12-screw structure, 13-bearing table, 14-driving structure, 141-support, 142-rotary driving piece, 143-primary synchronous pulley, 144-synchronous belt, 145-adjusting seat, 146-synchronous belt tensioning wheel, 15-guiding structure, 2-storage bin, 21-side plate, 22-upper connecting column, 23-blocking structure, 231-baffle, 232-limit connecting piece, 233-elastic piece, 24-lower connecting column, 25-partition, 3-installation positioning mechanism, 31-side positioning frame, 32-L-shaped limiting block, 33-side pushing cylinder, 34-toggle clamp structure, 35-control cylinder, 36-mounting frame and 4-product.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the embodiment discloses a lifting bin device, which includes a lifting mechanism 1, wherein a plurality of bins 2 are arranged on a lifting part of the lifting mechanism 1 at intervals; and the lifting part is provided with a plurality of mounting and positioning mechanisms 3 for horizontally, longitudinally and vertically positioning the corresponding storage bins 2.

The lifting mechanism 1 in the embodiment comprises a rack 11, two screw rod structures 12 which are arranged on the rack 11 at intervals along the arrangement direction of the bins 2 and are rotatably arranged, and a bearing platform 13 in threaded connection with the screw rod structures 12; the rack 11 is also provided with a driving structure 14 for driving the two screw rod structures 12 to synchronously rotate; the mounting and positioning mechanism 3 is provided on the stage 13.

As shown in fig. 2, the driving structure 14 in this embodiment includes a bracket 141, a rotary driving member 142 (preferably, a rotary motor) disposed on the bracket 141, a primary timing pulley 143 connected to the rotary driving member 142, two secondary timing pulleys fixed to the corresponding screw structures 12, and a timing belt 144. The rotary driving member 142 drives the primary synchronous pulley 143 to rotate, and the secondary synchronous pulley drives the screw structure 12 to synchronously rotate, thereby realizing the lifting of the bearing platform 13.

In order to avoid the phenomenon that the synchronous belt 144 is loosened after being used for a long time and the motion reliability of the lifting mechanism 1 is influenced; the embodiment optimizes the structure, the adjusting seat 145 is slidably mounted on the brackets 141 at two sides of the primary synchronous pulley 143, and the synchronous belt tension pulley 146 is rotatably mounted on the adjusting seat 145.

In order to improve the stability and reliability of the movement of the bearing table 13, the present embodiment further optimizes the above structure, the frame 11 on both sides of each screw structure 12 is provided with a guide structure 15 (preferably a guide shaft), and the bearing table 13 is vertically connected with the guide structure 15 in a sliding manner.

Compared with the traditional linear motion mechanism (such as an electric cylinder or an air cylinder), the lifting mechanism 1 in the embodiment can save vertical installation space and widen application occasions.

As shown in fig. 3 to fig. 5, in the present embodiment, the installation positioning mechanism 3 includes a side positioning element, a limiting element disposed adjacent to the side positioning element and used for longitudinally positioning the storage bin 2, and a side positioning structure used for cooperating with the side positioning element to transversely position the storage bin 2; the top of side setting element is equipped with and is used for carrying out the location structure that pushes down of vertical location to feed bin 2.

The side positioning member is preferably a side positioning frame 31 shown in the figure, the limiting member is preferably an L-shaped limiting member 32, and the downward pressing positioning structure is preferably an elbow clip structure 34. The side positioning structure comprises a mounting frame 36 and two side pushing cylinders 33 diagonally arranged on the mounting frame 36.

In this embodiment, the storage bin 2 includes two side plates 21, an upper connection structure (preferably an upper connection column 22) and a lower connection structure (shown as a lower connection column 24) are disposed between the two side plates 21, and a plurality of partitions 25 are disposed at intervals above and below the inner wall of the side plates 21; the two opposite partitions 25 form a carrying unit for carrying the products 4. The lower connecting column 24 is clamped into the inner corner of the L-shaped limiting block 32 for longitudinal and vertical limiting.

In this embodiment, in order to prevent the product 4 from falling off the partition 25 when the bin 2 is conveyed; the structure is optimized in the embodiment, the blocking structure 23 for blocking the end of the partition 25 to prevent the product 4 from dropping out of the bin 2 is arranged on one side plate 21, and the control member (the control cylinder 35 fixed on the mounting frame 36) for driving the blocking structure 23 to move to release the blocking is arranged on the mounting and positioning mechanism 3.

In some embodiments, the blocking structure 23 comprises an end plate slidably mounted on the side plate 21, and the control cylinder 35 is connected to the end plate. In this embodiment, the blocking structure 23 comprises a baffle 231, a spacing connector 232 (preferably a bolt) and an elastic member 233; the baffle 231 comprises an installation part parallel to the side plate 21 and a plugging part vertical to the installation part, and one side of the installation part is provided with a bending stress part bending towards the direction departing from the plugging part; the limit connecting piece 232 penetrates through the mounting part to be connected with the side plate 21, and the elastic piece 233 is positioned between the mounting part and the limit part of the limit connecting piece 232; the control cylinder 35 is used for pushing the bending force-bearing part to enable the baffle 231 to move, and end blocking of the partition 25 is not performed. After the control cylinder 35 is reset, the end of the partition 25 is closed again by the shutter 231 due to the elastic force of the elastic member 233.

On plummer 13 was placed to feed bin 2, lower spliced pole 24 card was gone into the interior corner realization longitudinal positioning of L shape stopper 32, and the action of side push cylinder 33 is transversely fixed a position with the cooperation of side location frame 31, then controls elbow and presss from both sides structure 34 and pushes down feed bin 2 and carry out vertical location.

In summary, the utility model can utilize the installation positioning mechanism to perform horizontal, vertical and vertical positioning on the stock bin; during loading and unloading, the position of the stock bin is not easy to change, so that the accuracy of butt joint with loading and unloading equipment is ensured; the feeding and discharging precision can be improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The lifting bin device is characterized by comprising a lifting mechanism, wherein a plurality of bins are arranged on a lifting part of the lifting mechanism at intervals; and a plurality of mounting and positioning mechanisms used for transversely, longitudinally and vertically positioning the corresponding storage bins are arranged on the lifting part.

2. The lifting storage bin device according to claim 1, wherein the mounting and positioning mechanism comprises a side positioning member, a limiting member arranged adjacent to the side positioning member and used for longitudinally positioning the storage bin, and a side positioning structure used for transversely positioning the storage bin in cooperation with the side positioning member; the top of side setting element is equipped with and is used for right the feed bin carries out vertical location's location structure that pushes down.

3. The elevator bin assembly of claim 2, wherein the side positioning structure comprises a mounting bracket and two side thrust cylinders diagonally disposed on the mounting bracket; the pressing positioning structure is an elbow clip structure.

4. The lifting storage bin device according to claim 2, wherein the storage bin comprises two side plates, an upper connecting structure and a lower connecting structure are arranged between the two side plates, and a plurality of partitions are arranged on the inner walls of the side plates at intervals from top to bottom; the two opposite partitions form a bearing unit for bearing products;

5. The lifting storage bin device according to claim 4, wherein a blocking structure for blocking the end of the partition to prevent the product from falling out of the storage bin is disposed on one of the side plates, and a control member for driving the blocking structure to move to release the blocking is disposed on the mounting and positioning mechanism.

6. The lifting storage bin device according to claim 5, wherein the blocking structure comprises a baffle, a limiting connecting piece and an elastic piece; the baffle comprises an installation part parallel to the side plate and a blocking part vertical to the installation part, and one side of the installation part is provided with a bending stress part which is bent towards a direction departing from the blocking part; the limiting connecting piece penetrates through the mounting part and is connected with the side plate, and the elastic piece is positioned between the mounting part and the limiting part of the limiting connecting piece;

the control piece is used for pushing the bending stress part to enable the baffle to move.

7. The lifting bin device according to claim 1, wherein the lifting mechanism comprises a frame, two screw rod structures which are spaced in the arrangement direction of the bin and rotatably arranged on the frame, and a bearing table in threaded connection with the screw rod structures; the rack is also provided with a driving structure for driving the two lead screw structures to synchronously rotate; the mounting and positioning mechanism is arranged on the bearing table.

8. The lifting storage bin device according to claim 7, wherein the driving structure comprises a support, a rotary driving member disposed on the support, a primary synchronous pulley connected to the rotary driving member, two secondary synchronous pulleys fixed to the corresponding lead screw structures, and a synchronous belt.

9. The lifting storage bin device according to claim 8, wherein the brackets on both sides of the primary synchronous pulley are slidably provided with adjusting seats, and the adjusting seats are rotatably provided with synchronous belt tensioning wheels.

10. The lifting storage bin device according to claim 7, wherein a guide structure is mounted on the frame on each side of the screw structure, and the bearing table is slidably connected with the guide structure.