CN213922983U

CN213922983U - 90-degree overturning table overturning mechanism

Info

Publication number: CN213922983U
Application number: CN202023113430.4U
Authority: CN
Inventors: 林滚
Original assignee: Guangzhou Jingjing Machinery Equipment Co ltd
Current assignee: Guangzhou Jingjing Machinery Equipment Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-10
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a 90-degree turnover table turnover mechanism, which comprises two bearing seats and a turnover seat arranged between the two bearing seats, wherein the outer side of each bearing seat is provided with a turnover driving device for driving the turnover seat to rotate, the rear end of the turnover seat is provided with two rear slide rails, the two rear slide rails are provided with a first slide seat, the rear end of the turnover seat is provided with a first pushing mechanism connected with the first slide seat, the front end of the turnover seat is provided with two front slide rails arranged in parallel with the rear slide rails, the two front slide rails are provided with a second slide seat, and the bottom surface of the turnover seat is provided with a second pushing mechanism connected with the second slide seat; and the rear end of the first sliding seat is provided with a conveying chain assembly. The utility model discloses a 90 degrees roll-over table tilting mechanism belongs to roll-over table upset technical field, can the work piece that overturns fast, and is efficient, and easy operation makes the transposition of work piece fast and stable, and the hoisting accessory of being convenient for goes out the work piece handling.

Description

90-degree overturning table overturning mechanism

Technical Field

The utility model relates to a roll-over table upset technical field, more specifically say, it relates to a 90 degrees roll-over table tilting mechanism.

Background

After the workpiece is moved in place on a production line, the workpiece needs to be hoisted, sometimes, the hoisting structure of the workpiece is arranged on the side part, the workpiece is not hooked by the hoisting hook of the hoisting tool conveniently, the workpiece needs to be hoisted by overturning, usually, the workpiece needs to be overturned manually, the labor intensity of workers is high, the efficiency is low, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing a 90 degrees roll-over table tilting mechanism of quick upset work piece.

In order to achieve the purpose, the utility model provides a 90-degree turnover table turnover mechanism, which comprises two bearing seats and a turnover seat arranged between the two bearing seats, wherein a turnover driving device for driving the turnover seat to rotate is arranged outside the bearing seats, two rear slide rails are arranged at the rear end of the turnover seat, a first slide seat is arranged on the two rear slide rails, a first pushing mechanism connected with the first slide seat is arranged at the rear end of the turnover seat, two front slide rails arranged in parallel with the rear slide rails are arranged at the front end of the turnover seat, a guide groove is arranged between the two front slide rails on the turnover seat, a second slide seat matched with the guide groove is arranged on the two front slide rails, and a second pushing mechanism connected with the second slide seat is arranged on the bottom surface of the turnover seat; the rear end of the first sliding seat is provided with a conveying chain assembly, and the rear end of the first sliding seat is positioned above the conveying chain assembly and is provided with a workpiece positioning assembly.

Furthermore, the turnover driving device comprises a motor seat plate, a second driving motor and a speed reducer, and a driving shaft connected with the speed reducer and the turnover seat is arranged on the bearing seat.

Furthermore, the first pushing mechanism comprises a speed reducer support arranged on the overturning seat, a T-shaped speed reducer arranged on the speed reducer support and a third driving motor arranged at the rear end of the T-shaped speed reducer, a screw rod is arranged at the output end of the T-shaped speed reducer, and a screw nut connected with the screw rod is arranged at the rear end of the first sliding seat.

Furthermore, the second pushing mechanism comprises a first air cylinder arranged at the bottom of the turnover seat and a joint connecting plate connected with an air cylinder joint of the first air cylinder and arranged at the bottom of the second sliding seat.

As a further improvement, the conveying chain assembly comprises two chain wheels arranged on two sides of the rear end of the first sliding seat and a transmission chain arranged on the two chain wheels, and a first driving motor for driving the chain wheels is arranged on one side of the front end of the first sliding seat.

The bottom of first slide rear end is equipped with the arc lug, the top of arc lug is equipped with the mounting groove, is equipped with chain guide seat on the mounting groove, the top of chain guide seat is equipped with the confession the logical groove that the driving chain passed, be equipped with a plurality of gyro wheels on the driving chain, the gyro wheel can upwards protrusion in the top surface of chain guide seat.

Furthermore, a second cylinder is vertically arranged on one side of the bottom of the turnover seat, a push rod of the second cylinder is provided with a top pin penetrating through the turnover seat, and a clamping hole capable of being matched with the top pin is formed in one side of the second sliding seat.

Furthermore, the rear end of the overturning seat is provided with a buffer seat and a buffer arranged on the buffer seat, and the buffer penetrates through the bottom of the first sliding seat and is matched with the rear end face of the second sliding seat.

Furthermore, the rear end of first slide is equipped with the layer board perpendicularly, work piece locating component includes the mounting panel that is equipped with on the second slide, the edge of the rear end of mounting panel is equipped with fixing base and limiting plate.

Advantageous effects

Compared with the prior art, the utility model discloses a 90 degrees roll-over table tilting mechanism's beneficial effect as follows: the 90-degree overturning platform overturning mechanism is reasonable in structural design, capable of quickly overturning workpieces, high in efficiency and simple to operate; the conveying chain assembly can be in butt joint with a horizontal conveying chain on a production line, the conveying chain assembly can convey the horizontal on the production line to the conveying chain assembly, and after a workpiece is conveyed to the conveying chain assembly, the first sliding seat and the second sliding seat can move to enable the workpiece positioning assembly at the rear end of the second sliding seat to position the workpiece, then the position of the workpiece is switched by rotating the turnover seat, and the workpiece is turned over by 90 degrees to enable the workpiece to be quickly and stably replaced, so that the workpiece can be conveniently hoisted by the hoisting device.

Drawings

FIG. 1 is a front side perspective view of the structure of the 90-degree turnover table turnover mechanism of the present invention;

FIG. 2 is a structural rear side perspective view of the 90-degree turnover table turnover mechanism of the present invention;

FIG. 3 is a front view of the structure of the 90-degree turnover table turnover mechanism of the present invention;

FIG. 4 is a structural plan view of the 90-degree turnover table turnover mechanism of the present invention;

FIG. 5 is a structural bottom view of the 90-degree turnover table turnover mechanism of the present invention;

FIG. 6 is a left side view of the structure of the turnover mechanism of the 90-degree turnover table of the present invention;

FIG. 7 is a right side view of the structure of the turnover mechanism of the 90-degree turnover table of the present invention;

fig. 8 is a schematic view of the structural installation of the conveying chain assembly of the present invention.

In the figure: 1. a bearing seat; 2. a turning seat; 3. a turnover driving device; 4. a rear slide rail; 5. a first slider; 6. a first pushing mechanism; 7. a front slide rail; 8. a guide groove; 9. a second slide carriage; 10. a second pushing mechanism; 11. a conveyor chain assembly; 12. a motor seat plate; 13. a second drive motor; 14. a speed reducer; 15. a drive shaft; 16. a speed reducer bracket; 17. a third drive motor; 18. a screw rod; 19. a feed screw nut; 20. a first cylinder; 21. a cylinder joint; 22. a joint connection plate; 23. a sprocket; 24. a drive chain; 25. a first drive motor; 26. an arc-shaped bump; 27. mounting grooves; 28. a chain guide seat; 29. a through groove; 30. a roller; 31. a second cylinder; 32. a knock pin; 33. a clamping hole; 34. a buffer seat; 35. a buffer; 36. a support plate; 37. mounting a plate; 38. a fixed seat; 39. a limiting plate; 40. t type speed reducer.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

The specific implementation manner of the utility model is as follows: as shown in fig. 1-8, a 90-degree turnover table turnover mechanism comprises two bearing seats 1 and a turnover seat 2 arranged between the two bearing seats 1, a turnover driving device 3 for driving the turnover seat 2 to rotate is arranged outside the bearing seats 1, two rear slide rails 4 are arranged at the rear end of the turnover seat 2, a first slide seat 5 is arranged on the two rear slide rails 4, a first pushing mechanism 6 connected with the first slide seat 5 is arranged at the rear end of the turnover seat 2, two front slide rails 7 arranged in parallel with the rear slide rails 4 are arranged at the front end of the turnover seat 2, the front slide rails 7 are arranged in parallel with the rear slide rails 4, a guide groove 8 is arranged between the two front slide rails 7 on the turnover seat 2, second slide seats 9 matched with the guide groove 8 are arranged on the two front slide rails 7, and a second pushing mechanism 10 connected with the second slide seats 9 is arranged on the bottom surface of the turnover seat 2; the rear end of the first sliding seat 5 is provided with a conveying chain assembly 11, and the rear end of the first sliding seat 5 is provided with a workpiece positioning assembly above the conveying chain assembly 11.

In the 90-degree turnover table turnover mechanism, the turnover driving device 3 can drive the turnover seat 2 to rotate, and the first slide seat 5 and the second slide seat 9 on the turnover seat 2 can linearly move under the driving of the first pushing mechanism 6 and the second pushing mechanism 10, so that the distance between the first slide seat 5 and the second slide seat 9 can be adjusted;

conveying chain subassembly 11 is the driving chain structure of level setting, conveying chain subassembly 11 can dock with the horizontal conveyor chain on the production line, conveying chain subassembly 11 can be with the horizontal transport on the production line on conveying chain subassembly 11, the work piece is carried on conveying chain subassembly 11 back, first slide 5 and second slide 9 can move, the work piece locating component who makes second slide 9 rear end fixes a position the work piece, then switch over the position of work piece through rotating upset seat 2, the upset is convenient, the transposition of making work piece fast and stable, the hoisting accessory of being convenient for goes out the work piece handling.

Moreover, the distance between the first sliding seat 5 and the second sliding seat 9 can be adjusted, and the distance can be adjusted, so that the workpiece positioning components at the rear ends of the first sliding seat 5 and the second sliding seat 9 are matched to position the workpiece.

In this embodiment, the turnover driving device 3 includes a motor seat plate 12, a second driving motor 13, and a speed reducer 14, a driving shaft 15 connected to the speed reducer 14 and the turnover seat 2 is provided on the bearing seat 1, and the second driving motor 13 is a servo motor and can control the driving shaft 15 and the turnover seat 2 to rotate by a phase angle of 90 °.

In this embodiment, the first pushing mechanism 6 includes a speed reducer support 16 disposed on the flipping base 2, a T-type speed reducer 40 disposed on the speed reducer support 16, and a third driving motor 17 disposed at the rear end of the T-type speed reducer 40, the third driving motor 17 is a servo motor, the output end of the T-type speed reducer 40 is provided with a lead screw 18, the rear end of the first slide base 5 is provided with a lead screw nut 19 connected with the lead screw 18, the T-type speed reducer 40 is used in cooperation with the third driving motor 17, the occupied space is small, the structural arrangement is convenient, the lead screw 18 rotates to drive the lead screw nut 19 to move linearly, so as to drive the first slide base 5 to slide.

In this embodiment, the second pushing mechanism 10 includes a first cylinder 20 disposed at the bottom of the roll-over stand 2 and a joint connecting plate 22 disposed at the bottom of the second slide seat 9 and connected to a cylinder joint 21 of the first cylinder 20, a guide slot 8 is disposed on the roll-over stand 2 between the two front slide rails 7, the joint connecting plate 22 passes through the guide slot 8 and is connected to the cylinder joint 21, the first cylinder 20 is disposed on the bottom surface of the roll-over stand 2, the structure is compact, and the structure on the roll-over stand 2 does not interfere with the external structure when the roll-over stand 2 rotates.

In this embodiment, the conveying chain assembly 11 includes two sprockets 23 disposed on two sides of the rear end of the first sliding seat 5 and a transmission chain 24 disposed on the two sprockets 23, a first driving motor 25 for driving the sprocket 23 is disposed on one side of the front end of the first sliding seat 5, the sprocket 23 is an H-shaped sprocket structure, the sprocket 23 includes two gears arranged in parallel, the teeth of the gears can be meshed with a connecting shaft on the transmission chain 24, the sprocket 23 rotates to pull the connecting shaft of the transmission chain 24 to enable the transmission chain 24 to rotate around the two sprockets 23, and when the transmission chain 24 rotates, the workpiece placed on the horizontal section of the transmission chain 24 can be driven to move.

The bottom of first slide 5 rear end is equipped with arc lug 26, and the top of arc lug 26 is equipped with and is equipped with chain guide 28 on the mounting groove 27, and the top of chain guide 28 is equipped with the logical groove 29 that supplies driving chain 24 to pass, is equipped with a plurality of gyro wheels 30 on the driving chain 24, and gyro wheel 30 can be upwards protruding out the top surface of chain guide 28, and gyro wheel 30 supports the work piece.

In this embodiment, a second cylinder 31 is vertically arranged on one side of the bottom of the tilting seat 2, a push rod of the second cylinder 31 is provided with a top pin 32 penetrating through the tilting seat 2, a clamping hole 33 capable of being matched with the top pin 32 is arranged on one side of the second slide seat 9, after the second slide seat 9 slides in place, the push rod of the second cylinder 31 moves upwards, and the top pin 32 is inserted into the clamping hole 33 to position the second slide seat 9.

In this embodiment, the rear end of the roll-over seat 2 is provided with a buffer seat 34 and a buffer 35 arranged on the buffer seat 34, the buffer 35 passes through the bottom of the first slide seat 5 and is adapted to the rear end surface of the second slide seat 9, and the buffer 35 is of a spring telescopic rod structure, has a buffering effect, and can prevent the second slide seat 9 from colliding with the first slide seat 5.

In this embodiment, the supporting plate 36 is vertically arranged at the rear end of the first slide 5, the workpiece positioning assembly includes a mounting plate 37 arranged on the second slide 9, a fixing seat 38 and a limiting plate 39 are arranged at the edge of the rear end of the mounting plate 37, the upper end of the mounting plate 37 is large, the lower end of the mounting plate 37 is small, a yielding port adapted to the first driving motor 25 is arranged at the bottom of the mounting plate 37, and the fixing seat 38 and the limiting plate 39 can support and position a workpiece.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. A90-degree turnover table turnover mechanism comprises two bearing seats (1) and a turnover seat (2) arranged between the two bearing seats (1), it is characterized in that the outer side of the bearing seat (1) is provided with a turnover driving device (3) for driving the turnover seat (2) to rotate, two rear slide rails (4) are arranged at the rear end of the turnover seat (2), a first slide seat (5) is arranged on the two rear slide rails (4), the rear end of the turnover seat (2) is provided with a first pushing mechanism (6) connected with the first sliding seat (5), two front sliding rails (7) which are arranged in parallel with the rear sliding rail (4) are arranged at the front end of the turnover seat (2), a second sliding seat (9) is arranged on the two front sliding rails (7), a second pushing mechanism (10) connected with the second sliding seat (9) is arranged on the bottom surface of the turnover seat (2); the rear end of the first sliding seat (5) is provided with a conveying chain assembly (11), and the rear end of the first sliding seat (5) is positioned above the conveying chain assembly (11) and is provided with a workpiece positioning assembly.

2. The 90-degree turnover table turnover mechanism is characterized in that the turnover driving device (3) comprises a motor seat plate (12), a second driving motor (13) and a speed reducer (14), and a driving shaft (15) connected with the speed reducer (14) and the turnover seat (2) is arranged on the bearing seat (1).

3. The 90-degree turnover table turnover mechanism according to claim 2, wherein the first pushing mechanism (6) comprises a speed reducer support (16) arranged on the turnover seat (2), a T-shaped speed reducer (40) arranged on the speed reducer support (16), and a third driving motor (17) arranged at the rear end of the T-shaped speed reducer (40), the output end of the T-shaped speed reducer (40) is provided with a screw rod (18), and the rear end of the first sliding seat (5) is provided with a screw rod nut (19) connected with the screw rod (18).

4. The 90-degree turnover table turnover mechanism of claim 1, 2 or 3, wherein the second pushing mechanism (10) comprises a first air cylinder (20) arranged at the bottom of the turnover seat (2) and a joint connecting plate (22) connected with an air cylinder joint (21) of the first air cylinder (20) arranged at the bottom of the second sliding seat (9), a guide groove (8) is arranged between the two front sliding rails (7) on the turnover seat (2), and the joint connecting plate (22) penetrates through the guide groove (8) to be connected with the air cylinder joint (21).

5. A90 degrees turnover table turning mechanism as claimed in claim 4, characterized in that said conveyor chain assembly (11) comprises two chain wheels (23) arranged on both sides of the rear end of said first slide (5) and a transmission chain (24) arranged on said two chain wheels (23), and a first driving motor (25) for driving said chain wheels (23) is arranged on one side of the front end of said first slide (5).

6. The 90-degree turnover table turnover mechanism of claim 5, wherein an arc-shaped bump (26) is arranged at the bottom of the rear end of the first sliding seat (5), a mounting groove (27) is arranged at the top of the arc-shaped bump (26), a chain guide seat (28) is arranged on the mounting groove (27), a through groove (29) for the transmission chain (24) to pass through is arranged at the top of the chain guide seat (28), a plurality of rollers (30) are arranged on the transmission chain (24), and the rollers (30) can protrude upwards from the top surface of the chain guide seat (28).

7. The 90-degree turnover table turnover mechanism of claim 5 or 6, wherein a second air cylinder (31) is vertically arranged on one side of the bottom of the turnover seat (2), a push rod of the second air cylinder (31) is provided with an ejector pin (32) penetrating through the turnover seat (2), and a clamping hole (33) capable of being matched with the ejector pin (32) is arranged on one side of the second sliding seat (9).

8. A90 degrees turnover table mechanism as claimed in claim 7, characterized in that the rear end of said turnover base (2) is provided with a buffer base (34) and a buffer (35) arranged on the buffer base (34), said buffer (35) passing through the bottom of said first slide (5) and adapting to the rear end face of said second slide (9).

9. A90-degree turnover table turnover mechanism as claimed in claim 8, wherein a supporting plate (36) is vertically arranged at the rear end of the first slide (5), the workpiece positioning assembly comprises a mounting plate (37) arranged on the second slide (9), and a fixed seat (38) and a limiting plate (39) are arranged at the edge of the rear end of the mounting plate (37).