CN219990433U

CN219990433U - Workpiece transition conveying device

Info

Publication number: CN219990433U
Application number: CN202320106044.7U
Authority: CN
Inventors: 王健; 张连杰
Original assignee: Sanjia Taikenuo Tianjin Machinery Equipment Co ltd
Current assignee: Sanjia Taikenuo Tianjin Machinery Equipment Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-11-10
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a workpiece transition conveying device which comprises a large conveying chain, wherein a bracket is arranged on one side of the large conveying chain, two unpowered small rollers, two unpowered rollers and two power rollers which are axially parallel are arranged on the bracket, the two unpowered small rollers are positioned between the two unpowered small rollers, the two power rollers are positioned between the two unpowered small rollers, the two large conveying chain is positioned on two sides of the bracket, the conveying direction of the large conveying chain is perpendicular to the axial direction of the power rollers, short shafts are respectively arranged at the shaft ends of the two power rollers, and a first sprocket and a second sprocket are respectively arranged on the two short shafts and are connected through a chain. The driving gear and the large conveying chain share one power device, so that energy conservation is realized, the driving gear drives the second chain wheel to rotate, the first chain wheel rotates under the transmission of the chain, the power roller rotates, and power conveying of a workpiece is realized.

Description

Workpiece transition conveying device

Technical Field

The utility model relates to the technical field of workpiece transition conveying, in particular to a workpiece transition conveying device.

Background

When processing a workpiece, the workpiece needs to be conveyed, wherein a large conveying chain belongs to a common conveying device for conveying the workpiece; the arc between the large conveying chain and the large conveying chain is relatively large, so that the workpiece can not be conveyed smoothly, and the workpiece can be conveyed through the transition conveying; the utility model provides a workpiece transition conveying device.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a workpiece transition conveying device.

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

the utility model provides a work piece transition conveyor, includes big conveying chain, one side of big conveying chain is equipped with the support, install two unpowered small rollers, two unpowered rollers and two power rollers that the axial is parallel on the support, two unpowered rollers are located between two unpowered small rollers, two power rollers are located between two unpowered small rollers.

Preferably, the two large conveying chains are arranged on two sides of the support, and the conveying direction of the large conveying chains is perpendicular to the axial direction of the power roller.

Preferably, the shaft ends of the two power rollers are provided with short shafts, the two short shafts are respectively provided with a first chain wheel and a second chain wheel, and the first chain wheel and the second chain wheel are connected through a chain.

Preferably, a drive gear is coaxially mounted on one of said stub shafts.

Preferably, the bottom of support installs adjustment mechanism, adjustment mechanism is including the backup pad that is located the support below, the upper end fixedly connected with of backup pad two pole setting, the bottom of support is equipped with two sliding tray, the pole setting extends to the sliding tray in and slides and set up, be equipped with locking mechanical system between pole setting and the support.

Preferably, the locking mechanism comprises a fixed pin penetrating through the bracket and in sliding connection with the bracket, a plurality of locking grooves are formed in the vertical rod, the fixed pin is slidably inserted into one of the locking grooves, and a spring is installed between the fixed pin and the bracket.

Preferably, a plurality of the locking grooves are formed in upper and lower portions of the upright, and the plurality of the locking grooves are distributed in a linear array.

Preferably, one end of the spring is fixedly connected with the fixing pin, and the other end of the spring is fixedly connected with the bracket.

Preferably, the unpowered roller comprises a shaft rod which penetrates through the bracket and rotates, two sections of external threads are arranged on the shaft rod, guide sleeves and locking nuts which are in threaded connection are sleeved on the two sections of external threads, and the locking nuts are propped against the guide sleeves.

Preferably, the guide sleeve is in a round table shape, and one end of the guide sleeve with a large diameter is propped against the locking nut.

Compared with the prior art, the utility model has the beneficial effects that:

1. the workpiece is conveyed to the unpowered small roller and the unpowered roller through the large conveying chain, the workpiece can be conveyed to the power roller through the transition of the unpowered small roller and the unpowered roller, and the power roller rotates and is conveyed to the other large conveying chain through the transition of the unpowered small roller and the unpowered roller, so that the workpiece is conveyed.

2. The fixing pin is pulled by hand to separate from the locking groove, so that the bracket and the upright rod are not locked, the bracket is moved upwards or downwards, the fixing pin is loosened after the required position is moved, the fixing pin is inserted into the locking groove under the action of the spring, the bracket and the upright rod can be locked, and the bracket can be stably supported.

3. The guide sleeve is rotated to a proper position, and then the locking nut is rotated to abut against the guide sleeve, so that the guide sleeve is positioned, and the stability of the guide sleeve is ensured; the rotation centering moving direction of the guide sleeve is opposite to the conveying direction of the workpiece, so that the workpiece cannot loosen the guide sleeve.

In summary, the driving gear and the large conveying chain share one set of power device, so that energy saving is realized, the driving gear drives the second sprocket to rotate, the first sprocket rotates under the transmission of the chain, the power roller rotates, and power conveying of workpieces is realized.

Drawings

Fig. 1 is a schematic structural diagram of a workpiece transition conveying device according to embodiment 1;

fig. 2 is a top view of a workpiece transition conveyor according to embodiment 1;

fig. 3 is a schematic structural diagram of a workpiece transition conveying device according to embodiment 2;

FIG. 4 is a cross-sectional view of a locking mechanism in a transitional conveying device for workpieces according to embodiment 2;

fig. 5 is a schematic structural diagram of a workpiece transitional conveying device according to embodiment 3.

In the figure: 1 big conveying chain, 2 support, 3 unpowered small roller, 4 unpowered roller, 5 power roller, 6 minor axis, 7 first sprocket, 8 second sprocket, 9 chain, 10 driving gear, 11 backup pad, 12 pole setting, 13 locked groove, 14 fixed pin, 15 sliding groove, 16 spring, 17 uide bushing, 18 axostylus axostyle, 19 locking nut, 20 external screw thread.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-2, a workpiece transition conveying device comprises a large conveying chain 1, wherein one side of the large conveying chain 1 is provided with a bracket 2, two large conveying chains 1 are arranged, the two large conveying chains 1 are positioned on two sides of the bracket 2, and the conveying direction of the large conveying chain 1 is perpendicular to the axial direction of a power roller 5; the support 2 is provided with two small unpowered rollers 3, two unpowered rollers 4 and two power rollers 5 which are axially parallel, the shaft ends of the two power rollers 5 are provided with short shafts 6, the two short shafts 6 are respectively provided with a first chain wheel 7 and a second chain wheel 8, the first chain wheel 7 and the second chain wheel 8 are connected through a chain 9, one short shaft 6 is coaxially provided with a driving gear 10, the driving gear 10 is connected with the large conveying chain 1 through a driving chain, and the two power rollers share a power source.

Two unpowered rolls 4 are located between two unpowered small rolls 3, and two powered rolls 5 are located between two unpowered rolls 4.

In the embodiment, the workpiece is conveyed by the large conveying chain 1, the workpiece is conveyed to the unpowered small roller 3 and the unpowered roller 4, the workpiece can be conveyed to the power roller 5 through the transition of the unpowered small roller 3 and the unpowered roller 4, and the power roller 5 rotates and is conveyed to the other large conveying chain 1 through the transition of the unpowered small roller 3 and the unpowered roller 4 again, so that the workpiece is conveyed;

the driving gear 10 and the large conveying chain 1 share one set of power device, so that energy conservation is realized, the driving gear 10 drives the second chain wheel 8 to rotate, the first chain wheel 7 is realized to rotate under the transmission of the chain 9, and then the power roller 5 is realized to rotate, so that power conveying of workpieces is realized.

Example 2

Referring to fig. 3-4, in this embodiment, unlike embodiment 1, an adjusting mechanism is mounted at the bottom of the support 2, the adjusting mechanism includes a support plate 11 located below the support 2, two uprights 12 are fixedly connected to the upper end of the support plate 11, two sliding grooves 15 are provided at the bottom of the support 2, the uprights 12 extend into the sliding grooves 15 and are slidably disposed, a locking mechanism is provided between the uprights 12 and the support 2, the locking mechanism includes a fixing pin 14 penetrating through the support 2 and slidably connected therewith, a plurality of locking grooves 13 are provided on the uprights 12, the fixing pin 14 is slidably inserted into one of the locking grooves 13, a spring 16 is mounted between the fixing pin 14 and the support 2, the plurality of locking grooves 13 are disposed in an upper portion and a lower portion on the uprights 12, the plurality of locking grooves 13 are distributed in a linear array, one end of the spring 16 is fixedly connected with the fixing pin 14, and the other end of the spring 16 is fixedly connected with the support 2.

The height of the bracket 2 is adjusted according to the height of the large conveying chain 1 so as to meet the use requirement; the staff pulls the fixed pin 14 by hand to separate from the locking groove 13, so that the bracket 2 and the upright rod 12 are not locked, the bracket 2 is moved upwards or downwards, the fixed pin 14 is released after the required position is moved, the fixed pin 14 is inserted into the locking groove 13 under the action of the spring 16, the bracket 2 and the upright rod 12 can be locked, and the bracket 2 can be stably supported.

Example 3

Referring to fig. 5, the difference between this embodiment and embodiments 1 and 2 is that the unpowered roller 4 in this embodiment includes a shaft 18 penetrating through the bracket 2 and rotating, two sections of external threads 20 are provided on the shaft 18, a guide sleeve 17 and a lock nut 19 are sleeved on the two sections of external threads 20, the lock nut 19 is disposed against the guide sleeve 17, the guide sleeve 17 is in a truncated cone shape, and one end of the guide sleeve 17 with a large diameter is disposed against the lock nut 19.

In the embodiment, the distance between the two guide sleeves 17 can be adjusted according to the diameter of the workpiece so as to ensure the centering conveying of the workpiece, and the conveying is more stable; firstly, the guide sleeve 17 is rotated to a proper position, and then the locking nut 19 is rotated to abut against the guide sleeve 17, so that the guide sleeve 17 is positioned, and the stability of the guide sleeve is ensured; wherein the rotational centering movement of the guide sleeve 17 is opposite to the workpiece conveying direction, so that the workpiece does not loosen the guide sleeve 17.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a work piece transition conveyor, includes big conveyer chain (1), its characterized in that, one side of big conveyer chain (1) is equipped with support (2), install two unpowered small rollers (3), two unpowered roller (4) and two power roller (5) that the axial is parallel on support (2), two unpowered roller (4) are located between two unpowered small rollers (3), two power roller (5) are located between two unpowered roller (4).

2. The workpiece transition conveying device according to claim 1, wherein two large conveying chains (1) are arranged, the two large conveying chains (1) are arranged on two sides of the support (2), and the conveying direction of the large conveying chains (1) is perpendicular to the axial direction of the power roller (5).

3. The workpiece transition conveying device according to claim 1, wherein the shaft ends of the two power rollers (5) are provided with short shafts (6), the two short shafts (6) are respectively provided with a first chain wheel (7) and a second chain wheel (8), and the first chain wheel (7) and the second chain wheel (8) are connected through a chain (9).

4. A workpiece transition conveyor according to claim 3, characterized in that one of the stub shafts (6) is coaxially mounted with a drive gear (10).

5. The workpiece transition conveying device according to claim 1, wherein an adjusting mechanism is mounted at the bottom of the support (2), the adjusting mechanism comprises a support plate (11) located below the support (2), two vertical rods (12) are fixedly connected to the upper end of the support plate (11), two sliding grooves (15) are formed in the bottom of the support (2), the vertical rods (12) extend into the sliding grooves (15) and are arranged in a sliding mode, and a locking mechanism is arranged between the vertical rods (12) and the support (2).

6. The workpiece transition conveying device according to claim 5, characterized in that the locking mechanism comprises a fixed pin (14) penetrating through the bracket (2) and in sliding connection with the bracket, a plurality of locking grooves (13) are formed in the upright (12), the fixed pin (14) is slidably inserted into one of the locking grooves (13), and a spring (16) is arranged between the fixed pin (14) and the bracket (2).

7. A transitional conveying device for workpieces according to claim 6, characterized in that a plurality of locking grooves (13) are formed in upper and lower parts of the upright (12), and the plurality of locking grooves (13) are distributed in a linear array.

8. The workpiece transition conveying device according to claim 6, wherein one end of the spring (16) is fixedly connected with the fixing pin (14), and the other end of the spring (16) is fixedly connected with the bracket (2).

9. The workpiece transition conveying device according to claim 1, wherein the unpowered roller (4) comprises a shaft rod (18) penetrating through the support (2) and rotating, two sections of external threads (20) are arranged on the shaft rod (18), a guide sleeve (17) and a locking nut (19) which are in threaded connection are sleeved on the two sections of external threads (20), and the locking nut (19) is propped against the guide sleeve (17).

10. The workpiece transition conveying device according to claim 9, characterized in that the guide sleeve (17) is in a round table shape, and one end of the guide sleeve (17) with a large diameter is propped against the locking nut (19).