CN218511869U

CN218511869U - Positioning and weighing platform for ton barrel products

Info

Publication number: CN218511869U
Application number: CN202222598449.5U
Authority: CN
Inventors: 陈志宏; 尹传闯; 焦锋海
Original assignee: Zhengzhou Ke Hui Technology Co ltd
Current assignee: Zhengzhou Ke Hui Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-21
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a ton bucket class product location weighing platform, including frame, weighing unit, base plate, positioning mechanism and pushing equipment, weighing unit arranges in between frame and base plate, positioning mechanism is equipped with two at least, positioning mechanism includes first driving piece and the locating piece of being connected with first driving piece transmission, the locating piece has the location portion of upwards stretching out the base plate, the location portion of each positioning mechanism is used for pressing from both sides tightly the relative of ton bucket class product; the pushing mechanism comprises a second driving piece and a pushing block in transmission connection with the second driving piece, the pushing block is provided with a pushing part extending upwards out of the substrate, and the substrate is provided with a yielding groove for yielding the movement of the positioning part and the pushing part. This platform of weighing not only reduces operating worker's the technical requirement of opening fork truck, has still improved efficiency.

Description

Positioning and weighing platform for ton barrel products

Technical Field

The utility model relates to a product positioning and weighing technical field, concretely relates to ton bucket class product positioning and weighing platform.

Background

The ton bucket is a container commonly used in the chemical industry and used for containing chemical raw materials. The empty ton barrel needs to be weighed in advance before being conveyed to a filling station to ensure the accuracy of the subsequent loading weight, generally, a forklift is manually started to fork the ton barrel to a weighing table, and after weighing, the ton barrel is forked to a conveying line through the forklift, so that the technical requirement on the forklift opening by workers is high when the empty ton barrel is accurately placed on the conveying line, and the labor cost is high; but also may crash the device. The weighing, the material loading of ton bucket are accomplished to artifical fork truck, and the multiple spot is transported, also influences efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ton bucket class product location platform of weighing to ton bucket automatic alignment and integrated weighing function, raise the efficiency.

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

the positioning and weighing platform for the ton barrel products comprises a rack, weighing units, a base plate, positioning mechanisms and a material pushing mechanism, wherein the weighing units are arranged between the rack and the base plate, at least two positioning mechanisms are arranged, each positioning mechanism comprises a first driving piece and a positioning block in transmission connection with the first driving piece, each positioning block is provided with a positioning part which extends out of the base plate upwards, and the positioning parts of the positioning mechanisms are used for clamping two opposite sides of the ton barrel products; the pushing mechanism comprises a second driving piece and a pushing block in transmission connection with the second driving piece, the pushing block is provided with a pushing portion extending out of the substrate upwards, and a yielding groove for yielding the positioning portion and the pushing portion in moving is formed in the substrate.

Furthermore, the number of the positioning mechanisms is four, and the positioning mechanisms are in a group of two, the moving direction of the positioning block is defined to be the front-back direction, and then the two positioning mechanisms in each group are symmetrically arranged in the front-back direction.

Further, the first driving member employs a cylinder.

Further, the cylinder is a triaxial cylinder.

Furthermore, the locating piece includes the connecting plate and rotates the bearing wheel who sets up on the connecting plate, the bearing wheel forms location portion.

Furthermore, the second driving piece adopts an air cylinder, the tail end of a telescopic rod of the air cylinder is connected with the material pushing block, the material pushing block comprises a sliding plate and a material pushing part arranged on the sliding plate, and the sliding plate is assembled with the sliding rail on the base plate in a sliding manner; the moving direction of the material pushing block is vertical to the moving direction of the positioning block.

Furthermore, the upper part of the sliding plate is a U-shaped part, and two ends of the U-shaped part are respectively provided with a material pushing part.

Further, the material pushing part adopts a rubber block.

Furthermore, a plurality of bull's eye ball bearings are arranged on the base plate.

Furthermore, the first driving part and the second driving part are both positioned below the substrate.

The utility model has the advantages that:

the empty ton barrel is forked to the platform base plate by a worker, the position of the ton barrel is not required to be adjusted by the worker, the ton barrel is automatically righted by the positioning mechanism, specifically, the four three-axis cylinders act simultaneously to drive the positioning block to move towards the middle, the bearing wheels on the positioning block contact the ton barrel and gradually drive the ton barrel to move towards the middle to finally right, automatic centering is achieved, and preparation is made for subsequent transfer to a conveying line. After centering, the positioning and weighing platform can also automatically weigh the ton barrel on line, and the weighing data is fed back to the PLC control system, so that the step of transferring the ton barrel by a worker for many times is omitted. Not only reduces the technical requirements of operators on opening the forklift, but also improves the efficiency. After the centering and weighing, the material pushing mechanism acts to drive the material pushing block to push the ton barrel from right to left and transfer the ton barrel to a conveying line on the left of the platform.

Drawings

Fig. 1 is a schematic perspective view of a positioning and weighing platform for ton barrel products of the present invention;

FIG. 2 is a schematic view of another angle of the positioning and weighing platform for the ton bucket products;

FIG. 3 is a schematic illustration of the ton bucket product positioning weigh platform after removal of the base plate;

fig. 4 is a schematic view of a ton drum centering process.

Names corresponding to the marks in the figure:

1. a frame; 11. a base; 12. a support leg; 2. a substrate; 21. a bull's eye ball bearing; 22. a second abdicating groove; 23. a first abdicating groove; 3. a material pushing mechanism; 31. a cylinder; 32. a material pushing section; 33. a slide plate; 34. a slide rail; 4. a positioning mechanism; 41. a bearing wheel; 42. a three-axis cylinder; 5. a weighing module; 6. ton bucket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

The embodiment of the utility model provides a:

as shown in fig. 1-3, the ton barrel product positioning and weighing platform includes a frame 1, a weighing unit, a substrate 2, a positioning mechanism 4 and a pushing mechanism 3, wherein the weighing unit is disposed between the frame 1 and the substrate 2. The frame 1 comprises a base 11 and four legs 12 supporting the base 11. The weighing unit comprises three weighing modules 5, the distribution points of which are located at the three vertices of a triangle. Weighing module 5 can weigh the ton bucket of placing on base plate 2 to can send corresponding data for PLC control system, the principle of weighing belongs to prior art, no longer detailed description.

The positioning mechanisms 4 are four in number and two in number, the moving direction of the positioning block is defined to be the front-back direction, and then the two positioning mechanisms in each group are symmetrically arranged in front-back direction. The two groups of positioning mechanisms are arranged at intervals along the left-right direction.

The positioning mechanism 4 comprises a first driving part and a positioning block in transmission connection with the first driving part, and the first driving part adopts a three-axis cylinder 42, so that the stability is better. The three-axis cylinder 42 is located below the substrate 2, the cylinder body of the three-axis cylinder is fixed on the base 11, and the movement direction of the telescopic rod of the cylinder is along the front-back direction. The positioning block is provided with positioning parts which extend upwards out of the base plate 2, and the positioning parts of the positioning mechanisms 4 are used for clamping two opposite sides of the ton barrel, so that automatic centering of the ton barrel is realized.

The locating piece includes connecting plate and the bearing wheel 41 of rotation setting on the connecting plate, bearing wheel 41 forms location portion. The connecting plate is fixed with the end of the telescopic rod of the triaxial cylinder 42. Bearing wheel 41 is prior art, and the axis of rotation of bearing wheel 41 is vertical setting, and bearing wheel 41 upwards stretches out base plate 2 for promote the bottom of ton bucket, press from both sides the tight ton bucket bottom tightly under the combined action of four bearing wheels. The bearing wheel 41 can rotate, and displacement in the process of centering the ton barrel is facilitated. The utility model discloses the ton bucket to, be among the prior art, mainly include staving and outlying protection frame, bearing wheel 41 is used for cooperating with the bottom of protection frame, and protection frame bottom is that the section bar concatenation forms, and the periphery of bearing wheel 41 cooperates with the section bar lateral wall that one of them level set up.

The base plate 2 is provided with a yielding groove for yielding the movement of the positioning part, and the yielding groove is marked as a first yielding groove 23, and the first yielding groove 23 vertically penetrates through the base plate 2.

The pushing mechanism 3 comprises a second driving part and a pushing block in transmission connection with the second driving part, the second driving part adopts a cylinder 31 and is a long-stroke cylinder, and the movement direction of a telescopic rod of the pushing mechanism is along the left-right direction. The tail end of the telescopic rod of the air cylinder 31 is connected with a material pushing block, the material pushing block comprises a sliding plate 33 and a material pushing portion 32 arranged on the sliding plate 33, the material pushing portion 32 extends upwards out of the base plate 2, and when the air cylinder moves, the material pushing portion 32 is driven to push the ton barrel to move. The sliding plate 33 is assembled with the sliding rail 34 on the base plate 2 in a sliding manner, and the sliding rail 34 is provided with two front and back parallel arrangement, so that the running stability is improved. The moving direction of the material pushing block is vertical to the moving direction of the positioning block.

The upper part of the sliding plate 33 is a U-shaped part, and two ends of the U-shaped part are respectively provided with a material pushing part 32. The substrate 2 is provided with two abdicating grooves for abdicating by moving the pushing part 32, which are marked as second abdicating grooves 22, and the second abdicating grooves 22 correspond to the pushing part 32 respectively. In other embodiments, one pushing unit 32 may be used, and the pushing unit 32 may be configured as a long bar extending in the front-rear direction.

Further, the pushing part 32 is made of rubber blocks and fixed by bolts. Adopt the block rubber, can avoid adopting the metal block to the wearing and tearing of ton bucket, also can adopt the material of similar rubber characteristic to make in other embodiments.

Because the ton bucket of stainless steel material is heavier, be equipped with a plurality of bull's eye ball bearing 21 on base plate 2 (only installed 1 in figure 1, all the other a plurality of mounting holes that have just shown to correspond) for the ton bucket is at the removal in-process coefficient of friction little.

The utility model discloses a ton bucket class product location platform operating principle of weighing:

a worker opens the forklift to fork the ton barrel to the base plate 2 without adjusting the position of the ton barrel, the ton barrel is automatically righted by using the positioning mechanism, the four three-axis cylinders simultaneously act to drive the positioning block to move towards the middle, and the bearing wheels on the positioning block gradually drive the ton barrel to be righted after contacting the ton barrel, so that automatic centering is realized; ready for subsequent transfer to a conveyor line. The technical requirements for operators are low, and the efficiency can be improved. After centering, the positioning and weighing platform can also automatically weigh the ton barrel on line, and the weighing data is fed back to the PLC control system, so that the step of transferring the ton barrel by a worker for many times is omitted. Then, the cylinder 31 of the material pushing mechanism 3 acts to drive the material pushing block to push the ton barrel from right to left, and the ton barrel is butted with the conveying line on the left side of the platform, the displacement of the ton barrel on the platform is not long, and the ton barrel can be smoothly transferred to the conveying line on the left side by the plurality of bull eye ball bearings arranged on the platform.

To more clearly understand the above-described centering process, please refer to the process diagram shown in fig. 4, in which the rectangular frame represents the ton barrel, not the actual product size. As can be clearly seen from fig. 4, with the action of the three-axis cylinder, the bearing wheels thereon are driven to start to gradually clamp two sides of the ton barrel, and finally the ton barrel is straightened.

The utility model discloses a ton bucket class product location platform of weighing not only can realize weighing from the line location and simultaneously to the material loading of ton bucket product, still is applicable to the product of similar ton bucket, around the bottom of product have both sides face (with location portion cooperation) and with push away material portion stop complex part.

Claims

1. Ton bucket class product location platform of weighing, its characterized in that: the positioning mechanism comprises a first driving piece and positioning blocks in transmission connection with the first driving piece, the positioning blocks are provided with positioning parts extending upwards out of the base plate, and the positioning parts of the positioning mechanisms are used for clamping two opposite sides of a ton barrel product; the pushing mechanism comprises a second driving piece and a pushing block in transmission connection with the second driving piece, the pushing block is provided with a pushing part extending upwards out of the substrate, and the substrate is provided with a yielding groove for yielding the movement of the positioning part and the pushing part.

2. The ton bucket product positioning and weighing platform of claim 1, wherein: the positioning mechanisms are arranged in four groups of two, the moving direction of the positioning block is defined to be the front-back direction, and then the two positioning mechanisms of each group are symmetrically arranged in the front-back direction.

3. The ton bucket product positioning and weighing platform according to claim 1 or 2, wherein: the first driving piece adopts an air cylinder.

4. The ton bucket product positioning and weighing platform of claim 3, wherein: the cylinder is a triaxial cylinder.

5. The ton bucket product positioning and weighing platform of claim 3, wherein: the locating piece includes the connecting plate and rotates the bearing wheel who sets up on the connecting plate, the bearing wheel forms location portion.

6. The ton bucket product positioning and weighing platform of claim 1, wherein: the second driving piece adopts an air cylinder, the tail end of a telescopic rod of the air cylinder is connected with the material pushing block, the material pushing block comprises a sliding plate and a material pushing part arranged on the sliding plate, and the sliding plate is assembled with a sliding rail on the base plate in a sliding manner; the moving direction of the material pushing block is vertical to the moving direction of the positioning block.

7. The ton bucket product positioning and weighing platform of claim 6, wherein: the upper part of the sliding plate is a U-shaped part, and two ends of the U-shaped part are respectively provided with a material pushing part.

8. The ton bucket product positioning and weighing platform of claim 7, wherein: the material pushing part adopts a rubber block.

9. The ton bucket product positioning and weighing platform of claim 1, wherein: and a plurality of bull-eye ball bearings are arranged on the base plate.

10. The ton bucket product positioning and weighing platform of claim 1, wherein: the first driving piece and the second driving piece are both positioned below the substrate.