CN220998218U

CN220998218U - Jacking positioning structure and conveying equipment

Info

Publication number: CN220998218U
Application number: CN202322225764.8U
Authority: CN
Inventors: 冯阳; 贺笃伟; 王东旭
Original assignee: Hefei Lianbao Information Technology Co Ltd
Current assignee: Hefei Lianbao Information Technology Co Ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-05-24
Anticipated expiration: 2033-08-18

Abstract

The utility model relates to the technical field of product jacking and positioning, in particular to a jacking and positioning structure and conveying equipment, wherein the structure comprises a bottom plate, a jacking carrying platform and a jacking assembly, the bottom plate and the jacking carrying platform are arranged in parallel, and the bottom plate is connected with the jacking carrying platform through the jacking assembly; the jacking assembly comprises a linear driving device, a guiding device and a sliding device, wherein the linear driving device is arranged on the bottom plate, and the sliding device is arranged on the jacking carrier; the linear driving device is connected with the guide device and used for driving the guide device to linearly move along the bottom plate; and the sliding device is in sliding connection with the guide device and is used for driving the jacking carrier to lift or descend along the direction vertical to the bottom plate by a set height. According to the jacking positioning structure, vibration on the jacking carrier is effectively reduced, and further the influence of the jacking positioning structure on the stability of a product is reduced; and the structure has small requirements on height space, low cost and low installation precision, and reduces the overall cost investment.

Description

Jacking positioning structure and conveying equipment

Technical Field

The utility model relates to the technical field of product jacking and positioning, in particular to a jacking and positioning structure and conveying equipment.

Background

The jacking positioning mechanism is mainly applied to factory automation production lines, and is matched with double-row hollow belt lines or double-speed chain line bodies to achieve the jacking positioning function. When the tool plate jacking device is used, the tool plate is jacked up on the assembly line through the jacking positioning structure, and then automatic production of the current process is carried out. The jacking positioning mechanism is a structure part which needs to be frequently used on the assembly line.

At present, the jacking positioning mechanism generally used mainly comprises two types: one is a jacking and positioning mechanism with a cylinder vertically moving, and the other is a jacking and positioning mechanism with a synchronous lifter.

When the lifting positioning mechanism with the vertical lifting of the air cylinder is used, the lifting and descending actions of the mechanism are relatively severe, particularly, the platform is not gentle in the starting stage, and large vibration is easily generated on the tooling plate, so that the position deviation of a workpiece in the tooling plate occurs, the accurate positioning of the workpiece is affected, and the safety factor of the air cylinder model selection is increased because of the vertical installation of the air cylinder, so that the cylinder diameter of the air cylinder is increased, and the cost is increased and the installation space in the height direction is large;

When the jacking positioning mechanism of the synchronous lifter is used, the mechanism operates stably, but the requirement on the installation precision is high, the synchronous lifter and the motor are expensive, the installation space in the height direction is large, and the jacking positioning mechanism is wasted in cost and has a low application range on an automatic production line which needs a large amount of jacking positioning mechanisms.

Disclosure of utility model

In order to solve at least the technical problems in the prior art, the utility model provides a jacking positioning structure and conveying equipment.

The utility model provides a jacking positioning structure, which comprises a bottom plate, a jacking carrying platform and a jacking assembly, wherein the bottom plate and the jacking carrying platform are arranged in parallel, and the bottom plate is connected with the jacking carrying platform through the jacking assembly; the jacking assembly comprises a linear driving device, a guiding device and a sliding device, wherein the linear driving device is arranged on the bottom plate, and the sliding device is arranged on the jacking carrying platform; the linear driving device is connected with the guiding device and used for driving the guiding device to linearly move along the bottom plate; the sliding device is in sliding connection with the guiding device and is used for driving the jacking carrying platform to lift or descend along the direction vertical to the bottom plate by a set height.

In some embodiments, the lifting device further comprises a linear lifting assembly, wherein the bottom plate and the lifting carrier are connected through the linear lifting assembly; when the jacking carrying platform is lifted or lowered to a set height along the direction vertical to the bottom plate, the linear lifting assembly synchronously stretches along the direction vertical to the bottom plate.

In some embodiments, the linear drive comprises a cylinder and a chute mechanism; the sliding groove mechanism comprises a linear guide rail and a guide block, the guide block is in sliding connection with the linear guide rail, an output shaft of the air cylinder is connected with the guide block, and the guide block is connected with the guide device.

In some embodiments, the guide device comprises two vertical plates, the two vertical plates are respectively positioned at two sides of the guide block and fixedly connected with the guide block, and the vertical plates and the guide block synchronously move; the vertical plate is provided with a strip-shaped guide groove, the guide groove is vertical to the direction of the bottom plate and has a height difference, the sliding device comprises a sliding shaft, and two ends of the sliding shaft respectively penetrate into the guide groove on the same side and are used for sliding in the guide groove.

In some embodiments, the sliding shaft is provided with a roller, the surface of the guide block is provided with a rolling surface which is obliquely arranged, and the inclination angle of the rolling surface is the same as that of the guide groove; and when the two ends of the sliding shaft slide in the guide groove, the roller rolls along the rolling surface.

In some embodiments, the linear guide rail is provided with at least two guide blocks along the sliding direction of the linear guide rail; the vertical plate is provided with the guide grooves with the same number as the guide blocks, and the sliding device comprises the sliding shafts with the same number as the guide blocks.

In some embodiments, the guide slot includes a first horizontal portion, a second horizontal portion, and an inclined portion; the lengths of the first horizontal part and the second horizontal part are parallel to the bottom plate and the jacking carrier, and the first horizontal part and the second horizontal part are connected through the inclined part.

In some embodiments, the linear lift assembly comprises a linear bearing; and a plurality of linear bearings are uniformly arranged between the bottom plate and the jacking carrying platform and positioned at the periphery of the jacking assembly.

In some embodiments, a locating assembly is also included, the locating assembly including a locating pin and a pin sleeve; the locating pin is arranged on one side, far away from the jacking assembly, of the jacking carrying platform, the pin bush is arranged on a product to be jacked, and the product to be jacked is connected with the locating pin through the pin bush.

The utility model further provides conveying equipment, which comprises the jacking positioning structure.

When the jacking positioning structure and the conveying equipment are used, the jacking carrier is used for connecting a product to be lifted, the linear driving device drives the guide device to move along the surface direction of the bottom plate in the lifting process of the jacking carrier, and then the linear driving device is matched with the sliding device to complete lifting movement in the direction vertical to the surface direction of the bottom plate. The jacking positioning structure has smooth and stable lifting process, effectively reduces the vibration of the jacking carrier, and further reduces the influence of the jacking positioning structure on the stability of the product; and the structure is small in height space requirement, meets the equipment with installation requirement on the height space direction, and compared with a synchronous lifter, the structure is low in cost and installation precision requirement, and reduces the overall cost input.

Drawings

The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

Fig. 1 is a schematic structural diagram of a lifting positioning structure according to an embodiment of the present utility model;

Fig. 2 is a schematic structural diagram of a jacking component in a jacking positioning structure according to an embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of a linear driving device and a guiding device in a lifting positioning structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a side of a sliding device in a lifting positioning structure according to an embodiment of the present utility model;

FIG. 5 is a side view illustrating an initial state of a lifting and positioning structure according to an embodiment of the present utility model;

Fig. 6 is a side view of a jacking positioning structure in a jacking state according to an embodiment of the present utility model.

In the figure:

1: a bottom plate; 2: jacking the carrying platform; 3: a jacking assembly; 4: a linear lifting assembly; 5: a positioning assembly;

31: a cylinder; 32: a linear guide rail; 33: a guide block; 34: a vertical plate; 35: a guide groove; 36: a sliding shaft; 37: and a roller.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a jacking positioning structure which comprises a bottom plate, a jacking carrying platform and a jacking assembly, wherein the bottom plate and the jacking carrying platform are arranged in parallel, and the bottom plate is connected with the jacking carrying platform through the jacking assembly.

The bottom plate is used as a supporting structure of the jacking positioning structure and can be used for connecting the jacking positioning structure with a conveying structure of the assembly line; the upper surface of the jacking carrier is used for connecting a product to be lifted; the jacking component can complete set transmission and lifting operation of the jacking carrier.

The following describes each structure of the lifting and positioning structure, and the connection relationship and the positional relationship between each structure according to the embodiment of the present utility model with reference to the accompanying drawings.

As shown in fig. 1 to 6, in the embodiment of the present utility model, the jacking assembly 3 includes a linear driving device, a guiding device and a sliding device, the linear driving device is disposed on the bottom plate 1, and the sliding device is disposed on the jacking platform 2; the linear driving device is connected with the guiding device and used for driving the guiding device to linearly move along the bottom plate 1; and the sliding device is in sliding connection with the guiding device and is used for driving the jacking carrier 2 to lift or descend along the direction vertical to the bottom plate 1 by a set height.

In the embodiment of the utility model, the linear driving device is adopted to provide driving force, and then, the vertical lifting is realized under the cooperation of the guide device and the sliding device. That is, in the lifting process, the horizontal driving is converted into the vertical driving.

For example, the linear driving device includes a cylinder 31 and a chute mechanism; the chute mechanism includes a linear guide 32 and a guide block 33, the guide block 33 is slidably connected with the linear guide 32, an output shaft of the cylinder 31 is connected with the guide block 33, and the guide block 33 is connected with the guide device.

The output shaft of the air cylinder 31 stretches and contracts along the direction parallel to the bottom plate 1, and then the guide block 33 is driven to reciprocate along the linear guide rail 32, and in the reciprocating movement process, the lifting operation of the jacking carrier 2 is realized by matching with the sliding device. For example, the guiding device comprises two vertical plates 34, the two vertical plates 34 are respectively positioned at two sides of the guiding block 33 and fixedly connected with the guiding block 33, and the vertical plates 34 and the guiding block 33 synchronously move; the vertical plate 34 is provided with a strip-shaped guide groove 35, the guide groove 35 has a height difference along the direction vertical to the bottom plate 1, and the sliding device comprises a sliding shaft 36, and two ends of the sliding shaft 36 respectively penetrate into the guide groove 35 on the same side and are used for sliding in the guide groove 35.

The vertical plate 34 is connected with the guide block 33 and slides synchronously, and when the vertical plate 34 slides, the sliding shaft 36 is driven to move along a set path through the guide groove 35, that is, the moving direction and the lifting height of the sliding shaft 36 are limited through the shape of the guide groove 35. The position of the sliding shaft 36 varies with the shape of the guide groove 35. In the embodiment of the utility model, the sliding guide groove 35 has a height difference along the direction vertical to the bottom plate 1, so that the sliding shaft 36 can drive the jacking platform 2 to change the height thereof when sliding in the guide groove 35, thereby achieving the purpose of lifting the jacking platform 2.

For example, a roller 37 is arranged on the sliding shaft 36, a rolling surface which is obliquely arranged is arranged on the surface of the guide block 33, and the inclination angle of the rolling surface is the same as that of the guide groove 35; the roller 37 rolls along the rolling surface when both ends of the sliding shaft 36 slide in the guide grooves 35.

Along with the change of the position of the sliding shaft 36, the roller 37 rolls along with the rolling surface, and the sliding of the sliding shaft 36 in the guide groove 35 is more stable by arranging the roller 37 and the inclined rolling surface, so that the shaking probability of the jacking carrier 2 can be reduced.

With continued reference to fig. 1 to 6, for example, at least two guide blocks 33 are provided on the linear guide 32 along the sliding direction of the linear guide 32; the vertical plate 34 is provided with guide grooves 35 the same as the guide blocks 33 in number, and the sliding device comprises sliding shafts 36 the same as the guide blocks 33 in number.

The guide blocks 33 and the guide grooves 35 may be used in combination with a plurality of sets of sliding shafts 36, for example, two guide blocks 33 are disposed at intervals in the longitudinal direction of the linear guide 32, the two guide blocks 33 may slide synchronously on the linear guide 32, and the sliding device includes two sliding shafts 36. By providing the plurality of guide blocks 33, the guide grooves 35, and the slide shafts 36, smooth operation of the jacking stage 2 can be achieved.

For example, in the embodiment of the present utility model, the guide groove 35 includes a first horizontal portion, a second horizontal portion, and an inclined portion; the lengths of the first horizontal portion and the second horizontal portion are set along the parallel bottom plate 1 and the lift-up stage 2, and the first horizontal portion and the second horizontal portion are connected by the inclined portion.

The inclined portion determines the elevation height of the sliding shaft 36, and the first horizontal portion and the second horizontal portion provide a stay space for the sliding shaft 36, that is, after sliding to the first horizontal portion or the second horizontal portion, the guide block 33 stops moving, and the sliding shaft 36 is maintained at a horizontal position.

With continued reference to fig. 1 to 6, in the embodiment of the present utility model, the jacking positioning structure further includes a linear lifting assembly 4, and the bottom plate 1 and the jacking platform 2 are connected by the linear lifting assembly 4; when the jacking carrier 2 is lifted or lowered along the direction vertical to the bottom plate 1 by a set height, the linear lifting assembly 4 synchronously stretches along the direction vertical to the bottom plate 1.

For example, the linear lifting assembly 4 has an unpowered structure, that is, the linear lifting assembly 4 is lifted synchronously with the lifting carrier 2, and the lifting carrier 2 drives the linear lifting assembly 4 to complete the telescopic action. By providing the linear elevating assembly 4, the stability of the sound of the elevating platform 2 can be further improved.

For example, the linear lifting assembly 4 comprises a linear bearing; a plurality of linear bearings are uniformly arranged between the bottom plate 1 and the jacking carrier 2 and positioned on the periphery of the jacking assembly 3. The acting force of the jacking component 3 on each linear bearing is the same or tends to be the same, so that the jacking carrier 2 can be stably lifted.

With continued reference to fig. 1-6, in an embodiment of the present utility model, the jacking positioning structure further includes a positioning assembly 5, where the positioning assembly 5 includes a positioning pin and a pin sleeve; the locating pin is located the jacking platform 2 and is kept away from the one side of jacking subassembly 3, and the round pin cover is located and is waited to jack up on the product, wait to jack up the product and be connected with the locating pin through the round pin cover.

For example, the upper end of the locating pin is designed to be conical, and in the locating process, the conical surface forms a guiding inclination angle to ensure that the locating pin and the pin sleeve can be successfully inserted; and the lower end can form a hexahedron through cutting, so that the friction force between the locating structure and the pin bush in the locating process is reduced, and the stability and the precision of the jacking locating structure and the locating process of the tooling plate are realized.

The embodiment of the utility model also provides conveying equipment, which comprises the jacking positioning structure. The conveying equipment comprises a conveying track, the jacking positioning structure is detachably arranged on the conveying track through a bottom plate 1, and a photoelectric switch is arranged at the position required to be jacked. When the photoelectric switch detects signal change, the conveying track stops running, and the jacking positioning structure is stopped at a required jacking position. And the product is lifted by the lifting positioning structure, corresponding operation is performed, after the operation is finished, the lifting positioning structure is reset, the conveying track continues to move, and the lifting positioning structure is conveyed to the next operation station.

As shown in fig. 5, in the initial state of the lifting positioning structure, the sliding shaft 36 is located at the bottom of the guide groove 35, and at this time, the lifting carrier 2 is not lifted; as shown in fig. 6, in the jacking positioning structure in the jacking state, the sliding shaft 36 slides to the top along the guide groove 35, and then synchronously lifts the jacking platform 2, thereby completing the jacking operation.

When the jacking positioning structure and the conveying equipment are used, the jacking carrier 2 is used for connecting a product to be lifted, the linear driving device drives the guiding device to move along the surface direction of the bottom plate 1 in the lifting process of the jacking carrier 2, and then the sliding device is matched to complete lifting movement in the direction vertical to the surface direction of the bottom plate 1. The jacking positioning structure has smooth and stable lifting process, effectively reduces the vibration of the jacking carrier 2, and further reduces the influence of the jacking positioning structure on the stability of the product; and the structure is small in height space requirement, meets the equipment with installation requirement on the height space direction, and compared with a synchronous lifter, the structure is low in cost and installation precision requirement, and reduces the overall cost input.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The jacking positioning structure is characterized by comprising a bottom plate (1), a jacking carrying platform (2) and a jacking assembly (3), wherein the bottom plate (1) and the jacking carrying platform (2) are arranged in parallel, and the bottom plate (1) and the jacking carrying platform (2) are connected through the jacking assembly (3);

The jacking assembly (3) comprises a linear driving device, a guiding device and a sliding device, wherein the linear driving device is arranged on the bottom plate (1), and the sliding device is arranged on the jacking carrier (2); the linear driving device is connected with the guiding device and is used for driving the guiding device to linearly move along the bottom plate (1); and

The sliding device is in sliding connection with the guiding device and is used for driving the jacking carrying platform (2) to lift or descend along the direction vertical to the bottom plate (1) by a set height.

2. The jacking positioning structure according to claim 1, further comprising a linear lifting assembly (4), wherein the base plate (1) and the jacking platform (2) are connected by the linear lifting assembly (4);

When the jacking carrying platform (2) is lifted or lowered along the direction vertical to the bottom plate (1) by a set height, the linear lifting assembly (4) synchronously stretches along the direction vertical to the bottom plate (1).

3. Jacking positioning feature as claimed in claim 1, characterized in that said linear drive means comprises a cylinder (31) and a chute mechanism;

The sliding groove mechanism comprises a linear guide rail (32) and a guide block (33), the guide block (33) is in sliding connection with the linear guide rail (32), an output shaft of the air cylinder (31) is connected with the guide block (33), and the guide block (33) is connected with the guide device.

4. A jacking positioning structure as claimed in claim 3, wherein said guide means comprises two risers (34), said risers (34) being located on either side of said guide block (33) and being fixedly connected to said guide block (33), said risers (34) being movable in synchronism with said guide block (33);

The vertical plate (34) is provided with a strip-shaped guide groove (35), the guide groove (35) is provided with a height difference along the direction perpendicular to the bottom plate (1), the sliding device comprises a sliding shaft (36), and two ends of the sliding shaft (36) respectively penetrate into the guide groove (35) on the same side and are used for sliding in the guide groove (35).

5. The jacking positioning structure according to claim 4, characterized in that a roller (37) is provided on the sliding shaft (36), a rolling surface is provided on the surface of the guide block (33), the rolling surface is inclined at the same angle as the guide groove (35);

The roller (37) rolls along the rolling surface when both ends of the sliding shaft (36) slide in the guide groove (35).

6. The jacking positioning structure according to claim 5, characterized in that at least two guide blocks (33) are provided on the linear guide (32) along the sliding direction of the linear guide (32);

The vertical plate (34) is provided with the guide grooves (35) the same as the guide blocks (33), and the sliding device comprises the sliding shafts (36) the same as the guide blocks (33).

7. The jacking locating feature of claim 6, wherein said guide slot (35) includes a first horizontal portion, a second horizontal portion, and an inclined portion;

The lengths of the first horizontal part and the second horizontal part are arranged along the bottom plate (1) and the jacking platform (2) in parallel, and the first horizontal part and the second horizontal part are connected through the inclined part.

8. Jacking positioning structure according to claim 2, wherein said linear lifting assembly (4) comprises a linear bearing;

And a plurality of linear bearings are uniformly arranged between the bottom plate (1) and the jacking carrying platform (2) and positioned at the periphery of the jacking assembly (3).

9. Jacking locating feature as claimed in any one of claims 1 to 8, further comprising a locating assembly (5), said locating assembly (5) comprising a locating pin and a pin bush;

the locating pin is arranged on one side, far away from the jacking assembly (3), of the jacking carrying platform (2), the pin bush is arranged on a product to be jacked, and the product to be jacked is connected with the locating pin through the pin bush.

10. A conveying apparatus comprising a jacking locating feature as claimed in any one of claims 1 to 9.