CN216302407U

CN216302407U - Tray handling equipment and production line

Info

Publication number: CN216302407U
Application number: CN202122942253.9U
Authority: CN
Inventors: 彭小明; 郭敬; 马宏波; 林涛; 朱振友
Original assignee: Jiangsu Beiren Intelligent Manufacturing Technology Co ltd
Current assignee: Jiangsu Beiren Intelligent Manufacturing Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-15
Anticipated expiration: 2031-11-26

Abstract

The utility model belongs to the technical field of manufacturing of part carrying equipment on a production line, and particularly relates to tray carrying equipment which comprises a support, wherein a rodless cylinder and a slide rail which are parallel to each other are obliquely arranged on the support, a slide block on the rodless cylinder is fixedly connected with a horizontally arranged tray driving frame, the tray driving frame is also in sliding connection with two ends of the slide rail, a vertically upward telescopic limiting device is arranged on the tray driving frame close to the slide rail, a sensor A is arranged on a working surface of the tray driving frame at a position far away from the telescopic limiting device and electrically connected with the telescopic limiting device, a sensor B is arranged at two ends of the rodless cylinder through a connecting seat and electrically connected with the rodless cylinder, and the problems that the height of an operating line body is more than 950mm due to the design of an existing tray carrying mechanism, the tray carrying equipment is not suitable for ergonomics and a worker to deliver a tray to the production line are solved.

Description

Tray handling equipment and production line

Technical Field

The utility model belongs to the technical field of manufacturing of part carrying equipment on a production line, and particularly relates to tray carrying equipment and a production line.

Background

With the development of the technology, the automation degree of the equipment is higher and higher, the application scenes of operating materials by using the tray on the production line are more and more, and particularly, when the produced product is an assembled product, the position between matched parts on the assembled product must be limited by using the tray, so that the position change cannot occur during the conveying on the production line. The existing production line is not completely intelligent, so that the existing production line mainly depends on ergonomics, and the ergonomics need the operation height of equipment to meet the ergonomics. The current tray needs to pass through tray carrying equipment in equipment backflow, the existing tray carrying equipment is a vertical carrying mechanism, and a backflow line of the vertical carrying mechanism occupies the space at the lower part of a production line. On one hand, the height of the operating line body is more than 950mm, which is not in accordance with ergonomics; the other side is that when a machine on the production line breaks down or other emergency situations occur, and the trays need to be delivered to the production line manually, the trays are delivered from the return line in order not to influence the normal operation of the production line, however, the return line is positioned under the production line, so that the trays are not convenient to deliver.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, designs non-vertical tray carrying equipment by adopting a mode of arranging an inclined and mutually parallel rodless cylinder and a slide rail on a tray driving frame, so that the designed tray carrying equipment conforms to ergonomics, is convenient for workers to deliver trays to a production line, and solves the problems that the height of an operating line body is more than 950mm, the ergonomics are not met and the workers are inconvenient to deliver trays to the production line due to the design of the conventional tray carrying mechanism.

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

the utility model provides a tray handling equipment, includes the support, the slope is equipped with rodless cylinder and the slide rail that is parallel to each other on an inside wall of support, the tray drive yoke that slider fixed connection on the rodless cylinder has the level to set up, the tray drive yoke still with sliding connection between the both ends of slide rail, be close to on the tray drive yoke near the slide rail is equipped with vertical ascending flexible stop device, keep away from on the working face of tray drive yoke flexible stop device department is equipped with sensor A, sensor A electric connection flexible stop device, the both ends of rodless cylinder are equipped with sensor B through the connecting seat, sensor B electric connection rodless cylinder.

Preferably, the number of the slide rails is two, and the two slide rails are respectively arranged on two sides of the rodless cylinder.

Preferably, a hydraulic buffer is arranged on the connecting seat at a position far away from the sensor B, and the hydraulic buffer is parallel to the rodless cylinder.

Preferably, flexible stop device includes spacing cylinder, spacing cylinder's piston rod is vertical upwards, the top of piston rod is equipped with to rotate and is equipped with the dog, the top of dog is equipped with the gyro wheel, on the top of piston rod towards the lower surface of the one end of slide rail is equipped with the telescopic ejector pin, the ejector pin is kept away from the piston rod with the junction of dog, on the dog towards one side of slide rail be equipped with ejector pin complex arch, bellied highly be less than the height of dog.

Preferably, a limiting groove is arranged on the surface of the protrusion matched with the ejector rod, and the axis of the limiting groove is parallel to the sliding rail.

Preferably, conveying chains are respectively arranged on two opposite sides of the working face of the tray driving frame, the transmission direction of each conveying chain is perpendicular to the corresponding sliding rail, and a speed reduction motor for driving the conveying chains is arranged in the tray driving frame.

Preferably, the top surface on the support, the side surface for installing the slide rail and the rodless cylinder, and the other two side surfaces adjacent to the side surface for installing the rodless cylinder are all provided with the baffle plates.

A production line comprises the tray carrying equipment, wherein two parallel production lines are connected to one side, back to the side provided with the sliding rail, of the carrying equipment, and the two production lines respectively correspond to the position of the tray driving frame when the tray driving frame is located at the upper end of the rodless cylinder and the position of the tray driving frame when the tray driving frame is located at the lower end of the rodless cylinder.

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

1. the utility model designs the non-vertical tray carrying equipment by adopting the mode of arranging the inclined and mutually parallel rodless cylinders and the slide rails for arranging the tray driving frames, so that the designed tray carrying equipment conforms to the ergonomics, and is convenient for workers to deliver trays to a production line, and the problems that the height of an operating line body is more than 950mm, the ergonomics are not met and the workers are inconvenient to deliver trays to the production line due to the design of the conventional tray carrying mechanism are solved.

2. In order to enable the tray driving frame to be stable when the tray is conveyed, two sliding rails are arranged on the support, and the two sliding rails are respectively arranged on two sides of the rodless cylinder.

3. According to the utility model, the telescopic rod cylinder is used for driving the ejector rod to stretch and retract, the telescopic rod cylinder is arranged at the top end of the piston rod and is far away from the joint of the stop block, after the telescopic rod cylinder is arranged, when the ejector rod extends, the stop block rotates, so that the movement of a tray on the tray driving frame is not limited, when the ejector rod contracts, the stop block is provided with a bulge, so that the stop block returns to a normal state under the action of self gravity, the movement of the tray on the tray driving frame is limited, and the roller is beneficial to reducing the friction force when the stop block touches the tray during rotation; certainly, for better effect, a torsion spring can be arranged on the rotating shaft which is rotatably connected with the stop block at the top end of the piston rod, so that the speed of the stop block for recovering the normal state is higher when the ejector rod contracts.

4. According to the utility model, the limit groove is arranged on the stop block, so that the ejector rod is prevented from leaving the stop block in the process of extending.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the stent according to the present invention;

FIG. 3 is a diagram showing the relationship between a rodless cylinder and a slide rail according to the present invention;

fig. 4 is a diagram showing the relationship between the rodless cylinder and the tray driving frame according to the present invention.

FIG. 5 is a schematic structural view of a tray driving rack according to the present invention;

FIG. 6 is a schematic structural view of the retractable positioning device of the present invention;

FIG. 7 is a schematic structural view of the retractable stopping device of FIG. 6 when tilted;

FIG. 8 is a schematic view of the present invention in connection with a production line;

FIG. 9 is a diagram of the relationship between the conveyor chain and the reduction motor;

fig. 10 is a right side view of fig. 9.

Wherein, 1, a bracket; 2. a rodless cylinder; 3. a slide rail; 4. a tray driving frame; 5. a sensor B; 6. a sensor A; 7. a hydraulic buffer; 8. a limiting cylinder; 9. a piston rod; 10. a stopper; 11. a roller; 12. a top rod; 13. a protrusion; 14. a limiting groove; 15. a conveyor chain; 16. a reduction motor; 17. a baffle plate; 18. a production line; 19. a connecting seat; 20. telescopic link cylinder.

Detailed Description

Referring to fig. 1-10, a tray carrying device includes a support 1, a rodless cylinder 2 and a slide rail 3 which are parallel to each other are obliquely arranged on one inner side wall of the support 1, a horizontally arranged tray driving frame 4 is fixedly connected to a slide block on the rodless cylinder 2, the tray driving frame 4 is further connected to two ends of the slide rail 3 in a sliding manner, a vertically upward telescopic limiting device is arranged on the tray driving frame 4 near the slide rail 3, a sensor a6 is arranged on a working surface of the tray driving frame 4 far away from the telescopic limiting device, the sensor a6 is electrically connected to the telescopic limiting device, a sensor B5 is arranged at two ends of the rodless cylinder 2 through a connecting seat 19, and the sensor B5 is electrically connected to the rodless cylinder 2.

In the embodiment, the slide block on the rodless cylinder 2 is fixedly connected with the tray driving frame 4, so that the tray driving frame 4 can move under the driving of the rodless cylinder 2; the sliding rail 3 which is arranged in parallel with the rodless cylinder 2 is also in sliding connection with the tray driving frame 4, which is helpful for making the tray driving frame 4 more stable, avoiding the sliding block and the rodless cylinder 2 from falling off due to too large force at the fixed connection part of the sliding block and the tray driving frame 4, the tray driving frame 4 is provided with a telescopic limiting device and a sensor A6, so that, after the tray enters the tray driving rack 4 from the production line, when the sensor a6 senses the tray, transmits the signal to the telescopic limiting device so as to limit the tray to move on the tray driving frame 4, the sensor B5 is arranged at the two ends of the rodless cylinder 2 through the connecting seat 19, the limit position of the slide block on the rodless cylinder 2 is limited, thereby stipulating the extreme position of tray drive frame 4, solved the design of current tray transport mechanism and leaded to the height of the operation line body to be greater than 950mm more than, be not conform to ergonomics and inconvenient workman delivers the problem of tray on production line 18.

In order to stabilize the pallet driving rack 4 during pallet conveyance, two slide rails 3 are preferably provided on the rack, and the two slide rails 3 are disposed on both sides of the rodless cylinder 2.

Preferably, a hydraulic damper 7 is provided on the connecting base 19 at a position far from the sensor B5, and the hydraulic damper 7 is parallel to the rodless cylinder 2.

As a preferable mode, as shown in fig. 6 and 7, the telescopic limiting device includes a limiting cylinder 8, a piston rod 9 of the limiting cylinder 8 is vertically upward, a stopper 10 is rotatably disposed on a top end of the piston rod 9, a roller 11 is disposed on a top end of the stopper 10, a telescopic ejector rod 12 is disposed on a lower surface of one end of the piston rod 9 facing the slide rail 3, the ejector rod 12 is far away from a connection portion between the piston rod 9 and the stopper 10, a protrusion 13 engaged with the ejector rod 12 is disposed on one side of the stopper 10 facing the slide rail 3, and a height of the protrusion 13 is smaller than a height of the stopper 10. The telescopic rod cylinder 20 is used for driving the ejector rod 12 to stretch and retract, the telescopic rod cylinder 20 is arranged at the top end of the piston rod 9 and far away from the joint of the stop block 10, after the telescopic rod cylinder 20 is arranged, when the ejector rod 12 stretches, the stop block 10 rotates, so that the tray on the tray driving frame 4 is not limited to move any more, when the ejector rod 12 contracts, the stop block 10 is provided with the bulge 13, so that the stop block returns to a normal state under the action of gravity of the stop block 10, the tray on the tray driving frame 4 is limited to move, and the roller 11 is beneficial to reducing the friction force when the stop block 10 touches the tray when rotating; certainly, for better effect, a torsion spring can be further arranged on the rotating shaft rotationally connected with the stopper 10 at the top end of the piston rod 9, so that when the ejector rod 12 contracts, the stopper 10 recovers to the normal state faster.

As a preferable mode, a limiting groove 14 is arranged on the surface of the protrusion 13, which is matched with the top rod 12, the axis of the limiting groove 14 is parallel to the slide rail 3, and the top rod 12 is prevented from leaving the stop block 10 in the process of extending through the limiting groove 14.

Specifically, as shown in fig. 5, 9 and 10, two opposite sides of the working surface of the tray driving frame 4 are respectively provided with a conveying chain 15, the transmission direction of the conveying chain 15 is perpendicular to the sliding rail 3, a speed reducing motor 16 for driving the conveying chain 15 is arranged in the tray driving frame 4, that is, the speed reducing motor 16 is arranged in the tray driving frame 4, so that the tray can automatically enter the tray driving frame 4 and automatically leave the tray driving frame 4 under the action of the conveying chain 15.

In a preferable mode, the top surface of the bracket 1, the side surface where the slide rail 3 and the rodless cylinder 2 are installed, and the other two side surfaces adjacent to the side surface where the rodless cylinder 2 is installed are all provided with the baffle plates 17.

That is, 3 sides and one top of the rack 1 are closed by the shutter 17, which is designed for the purpose of: a side wall without a baffle 17 is reserved to be connected with the production line 18, of course, the side wall connected with the production line 18 is the side wall opposite to the side wall provided with the slide rail 3, and the baffle 17 is arranged to mainly play a safety role so as to prevent a worker from mistakenly touching parts (including the slide rail 3, the tray driving frame 4, the installation rodless cylinder 2 and the like) in the support 1 to cause safety accidents.

As shown in fig. 8, a production line includes the pallet carrying device described above, and two parallel production lines 18 are connected to the pallet carrying device on a side facing away from the slide rail 3, and the two production lines 18 correspond to a position where the pallet driving rack 4 is located at the upper end of the rodless cylinder 2 and a position where the pallet driving rack 4 is located at the lower end of the rodless cylinder 2, respectively.

Claims

1. A pallet carrying device comprises a bracket (1) and is characterized in that a rodless cylinder (2) and a slide rail (3) which are parallel to each other are obliquely arranged on one inner side wall of the bracket (1), a tray driving frame (4) which is horizontally arranged is fixedly connected with a sliding block on the rodless cylinder (2), the tray driving frame (4) is also connected with the two ends of the sliding rail (3) in a sliding way, a vertical and upward telescopic limiting device is arranged on the tray driving frame (4) near the sliding rail (3), a sensor A (6) is arranged on the working surface of the tray driving frame (4) far away from the telescopic limiting device, sensor A (6) electric connection flexible stop device, the both ends of rodless cylinder (2) are equipped with sensor B (5) through connecting seat (19), sensor B (5) electric connection rodless cylinder (2).

2. A pallet handling arrangement according to claim 1, characterised in that there are two of said slide rails (3), one on each side of said rodless cylinder (2).

3. A pallet handling arrangement according to claim 1, characterised in that a hydraulic buffer (7) is provided on the connecting seat (19) remote from the sensor B (5), the hydraulic buffer (7) being parallel to the rodless cylinder (2).

4. The tray carrying equipment according to claim 1, wherein the telescopic limiting device comprises a limiting cylinder (8), a piston rod (9) of the limiting cylinder (8) is vertically upward, a stop block (10) is arranged at the top end of the piston rod (9), a roller (11) is arranged at the top end of the stop block (10), a telescopic ejector rod (12) is arranged on the top end of the piston rod (9) and on the lower surface of one end of the piston rod facing the sliding rail (3), the ejector rod is far away from the joint of the piston rod (9) and the stop block (10), a protrusion (13) matched with the ejector rod (12) is arranged on one side of the stop block (10) facing the sliding rail (3), and the height of the protrusion (13) is smaller than that of the stop block (10).

5. The tray handling equipment according to claim 4, characterized in that the surface of the protrusion (13) which is matched with the top bar (12) is provided with a limiting groove (14), and the axis of the limiting groove (14) is parallel to the sliding rail (3).

6. The tray carrying apparatus according to claim 1, wherein the tray driving rack (4) is provided with conveying chains (15) on two opposite sides of the working surface, the transmission direction of the conveying chains (15) is perpendicular to the sliding rails (3), and a speed reduction motor (16) for driving the conveying chains (15) is arranged in the tray driving rack (4).

7. A pallet handling arrangement according to any of claims 1-6, characterised in that the top surface on the frame (1), the side where the skid rails (3) and the rodless cylinders (2) are mounted, and the other two sides adjacent to the side where the rodless cylinders (2) are mounted are provided with baffles (17).

8. A production line, characterized in that it comprises a pallet handling device according to claim 7, wherein two parallel production lines (18) are connected to the pallet handling device on the side facing away from the slide rail (3), the two production lines (18) corresponding to the position of the pallet drive rack (4) at the upper end of the rodless cylinder (2) and the position of the pallet drive rack (4) at the lower end of the rodless cylinder (2), respectively.