CN216917310U

CN216917310U - Charging tray positioning mechanism

Info

Publication number: CN216917310U
Application number: CN202220092024.4U
Authority: CN
Inventors: 巫忠辉; 谢启芳
Original assignee: Dongguan Liesheng Electronic Co Ltd
Current assignee: Dongguan Liesheng Electronic Co Ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-08
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a material tray positioning mechanism, which comprises: the conveyor belt lifting device comprises a supporting base, a conveyor belt module, a jacking cylinder, a positioning device and clamping devices, wherein the conveyor belt module is installed on the supporting base and used for transferring a carrier, the jacking cylinder is installed on the supporting base and used for pushing the conveyor belt module to lift, the positioning device is arranged on one side of the supporting base, the clamping devices are arranged on two sides of the supporting base, the positioning device comprises a first pushing cylinder and at least one positioning fork, the positioning fork is installed at the front end of the first pushing cylinder and used for extending out and abutting against the carrier, and a positioning groove hole used for abutting against and positioning the positioning fork is formed in at least one side of the carrier. Adopt the jacking cylinder to descend the drive belt module and leave the carrier, support the carrier by supporting the base to on compressing tightly the support base with carrier elasticity by clamping device, on the gyro wheel of carrier was supported to the first promotion cylinder promotion location fork of rethread pushed to press, extrude support base one side with the carrier and fix a position, thereby press from both sides the carrier tight location to support the base on, the carrier is difficult for rocking after the location.

Description

Charging tray positioning mechanism

The technical field is as follows:

the utility model relates to the field of automation, in particular to a material tray positioning mechanism.

The background art comprises the following steps:

present carrier positioning mechanism on the market generally adopts jacking cylinder to promote the carrier lifting, fixes a position in inserting the copper sheathing in the carrier by two pins, and to great carrier, adopts two pins to fix a position unstably, is difficult to guarantee positioning accuracy, adds the easy production of man-hour and rocks.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

the utility model aims to overcome the defects of the prior art and provides a material tray positioning mechanism.

In order to solve the technical problems, the utility model adopts the following technical scheme: a tray positioning mechanism comprising: the lifting device comprises a supporting base, a conveyor belt module which is arranged on the supporting base in a lifting mode and used for transferring a carrier, a jacking cylinder which is arranged on the supporting base and used for pushing the conveyor belt module to lift, at least two positioning devices which are arranged on one side of the supporting base and used for positioning the carrier, and clamping devices which are arranged on two sides of the supporting base and used for clamping the carrier, wherein each positioning device comprises a first pushing cylinder and at least one positioning fork which is arranged at the front end of the first pushing cylinder and used for extending out to abut against the carrier, and a positioning slot hole which is used for abutting against and positioning the positioning fork is formed in at least one side of the carrier.

Furthermore, in the above technical solution, a first supporting vertical plate and a second supporting vertical plate for supporting the carrier are disposed on two sides of the supporting base, a first positioning plate for positioning the carrier is installed on an outer side of an upper end of the first supporting vertical plate, a second positioning plate for positioning the carrier is installed on an outer side of an upper end of the second supporting vertical plate, and the conveyor belt module can drive the carrier to slide between the first positioning plate and the second positioning plate.

Furthermore, in the above technical solution, two positioning slot holes are respectively formed on two sides of the carrier, and a roller for pressing against the positioning fork is installed in each positioning slot hole, and at least a part of the edge of the roller extends out of the positioning slot hole; the end part of the positioning fork is in V-shaped contact with the roller in a pressing way.

Further, in the above technical solution, the positioning device is installed on the first supporting vertical plate or the second supporting vertical plate, and the front end of the positioning fork can penetrate through the first positioning plate or the second positioning plate and extend into the positioning slot to be pressed against the roller, and push the carrier to move to the other side to be pressed against the second positioning plate or the first positioning plate; the clamping device is a rotary clamping cylinder and is arranged between the two positioning devices, and a rubber pad used for contacting and pressing with the carrier is arranged on the clamping device.

Furthermore, in the above technical solution, the conveyor belt module includes a support frame installed on the piston of the jacking cylinder, a first belt pulley set and a second belt pulley set installed on two sides of the support frame, a driving motor installed on one side of the support frame and used for driving the first belt pulley set or the second belt pulley set, and a transmission shaft installed at one end of the support frame and used for connecting the first belt pulley set and the second belt pulley set, and the first belt pulley set and the second belt pulley set are located on two sides of the lower portion of the carrier and can drive the carrier to move.

Further, in the above technical solution, the jacking cylinder is installed in the middle of the support base, a first support seat and a second support seat for supporting the carrier are provided at two sides of the jacking cylinder, and the support frame is i-shaped; and the side wall of the first supporting seat or the second supporting seat is provided with a jacking device for jacking and pushing the carrier.

Furthermore, in the above technical solution, four guide sleeves distributed around the jacking cylinder are arranged on the support base, and guide posts extending into the guide sleeves are mounted at four corners of the support frame; the jacking device comprises a second pushing cylinder arranged on the side wall of the first supporting seat or the second supporting seat, a sliding block arranged beside the second pushing cylinder, a sliding rail arranged on the sliding block and a connecting block which is used for connecting the second pushing cylinder with the sliding rail and is used for contacting and pressing with the carrier.

After adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the jacking cylinder is adopted to lower the driving belt module away from the carrier, the carrier is supported by the supporting base, the carrier is elastically pressed onto the supporting base by the clamping device, the positioning fork is pushed to press against the roller of the carrier by the first pushing cylinder, the carrier is extruded to one side of the supporting base for positioning, so that the carrier is clamped and positioned onto the supporting base, and the carrier is stable and is not easy to shake after positioning.

Description of the drawings:

FIG. 1 is a perspective view of a vehicle according to the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the present invention in use;

fig. 4 is a front view of the present invention in use.

The specific implementation mode is as follows:

the utility model is further illustrated below with reference to specific embodiments and the accompanying drawings.

As shown in fig. 1 to 4, a tray positioning mechanism is provided, which includes: the lifting device comprises a supporting base 1, a conveyor belt module 3 which is arranged on the supporting base 1 in a lifting mode and used for transferring a carrier 2, a jacking cylinder 4 which is arranged on the supporting base 1 and used for pushing the conveyor belt module 3 to lift, at least two positioning devices 5 which are arranged on one side of the supporting base 1 and used for positioning the carrier 2, and clamping devices 6 which are arranged on two sides of the supporting base 1 and used for clamping the carrier 2, wherein each positioning device 5 comprises a first pushing cylinder 51 and at least one positioning fork 52 which is arranged at the front end of the first pushing cylinder 51 and used for extending out to press the carrier 2, and a positioning slot hole 22 used for pressing and positioning the positioning fork 52 is formed in at least one side of the carrier 2. Adopt jacking cylinder 4 to descend drive belt module 3 and leave carrier 2, support carrier 2 by supporting base 1 to compress tightly carrier 2 elasticity to supporting base 1 by clamping device 6 on, rethread first promotion cylinder 51 promotes location fork 52 and supports and press to the positioning slotted hole 22 of carrier 2, extrudees support base 1 one side with carrier 2 and fixes a position, thereby presss from both sides tight location with carrier 2 and supports on base 1, and carrier 2 is difficult for rocking after the location is stable.

The utility model discloses a carrier 2 location device, including support base 1, first support riser 11 and second support riser 12, just the outside of first support riser 11 upper end is installed and is used for right the first locating plate 13 of carrier 2 location, the outside of second support riser 12 upper end is installed and is used for right the second locating plate 14 of carrier 2 location, conveyer belt module 3 can drive carrier 2 in slide between first locating plate 13 with second locating plate 14. The carrier 2 is supported by the first supporting vertical plate 11 and the second supporting vertical plate 12 after the conveyor belt module 3 descends, the movement of the carrier 2 is limited by the first positioning plate 13 and the second positioning plate 14, and the carrier 2 is positioned by matching with the two positioning devices 5.

Two positioning slot holes 22 are formed in two sides of the carrier 2, a roller 21 used for being pressed against the positioning fork 52 is installed in each positioning slot hole 22, and at least one part of the edge of the roller 21 extends out of the positioning slot hole 22; the end of the positioning fork 52 is in V-shaped contact with the roller 21. Two positioning slot holes 22 are arranged on two sides of the carrier 2, so that the carrier 2 can freely enter the supporting base 1 in two directions, the positioning direction of the carrier 2 is not limited, and any side can be matched and positioned with the positioning and feeding device 5. Secondly, the positioning fork 52 is in abutting contact with the roller 21, and the roller 21 is positioned by the V-shaped surface at the front end of the positioning fork 52, so that the structure is simple, the positioning speed is high, and the effect is good. In addition, the edge of the roller 21 extends out of the positioning slot 22, so that when the two sides of the carrier 2 approach the first positioning plate 13 and the second positioning plate 14 in the process of transferring the carrier 2, the rollers 21 on the two sides are in rolling contact with the first positioning plate 13 or the second positioning plate 14, so as to reduce the contact friction between the carrier 2 and the first positioning plate 13 or the second positioning plate 14, and prevent the carrier 2 from shifting or being stuck in the moving process.

The positioning device 5 is mounted on the first vertical supporting plate 11 or the second vertical supporting plate 12, and the front end of the positioning fork 52 can penetrate through the first positioning plate 13 or the second positioning plate 14 and extend into the positioning slot 22 to be pressed against the roller 21, and push the carrier 2 to move towards the other side to be pressed against the second positioning plate 14 or the first positioning plate 13; the clamping device 6 is a rotary clamping cylinder and is arranged between the two positioning devices 5, and a rubber pad 61 which is used for contacting and pressing with the carrier 2 is arranged on the clamping device 6. In an embodiment, the clamping device 6 is a 90 ° rotation downward pressing clamping cylinder, and since the clamping device 6 elastically contacts and presses the carrier 2 through the rubber pad 61, the clamped carrier 2 can be pushed by the positioning device 5 to be positioned, and after the positioning device 5 pushes the carrier 2 to press against the first positioning plate 13 or the second positioning plate 14, the carrier 2 is horizontally clamped, so that the clamping in the horizontal and vertical directions of the carrier 2 is realized, and the stability of the carrier 2 after positioning is ensured.

The conveyor belt module 3 comprises a support frame 31 installed on a piston of the jacking cylinder 4, a first belt pulley set 32 and a second belt pulley set 33 installed on two sides of the support frame 31, a driving motor 34 installed on one side of the support frame 31 and used for driving the first belt pulley set 32 or the second belt pulley set 33, and a transmission shaft 35 installed at one end of the support frame 31 and used for connecting the first belt pulley set 32 and the second belt pulley set 33, wherein the first belt pulley set 32 and the second belt pulley set 33 are located on two sides below the carrier 2 and can drive the carrier 2 to move.

The jacking cylinder 4 is arranged in the middle of the support base 1, a first support seat 15 and a second support seat 16 for supporting the carrier 2 are arranged on two sides of the jacking cylinder 4, and the support frame 31 is I-shaped; and the side wall of the first supporting seat 15 or the second supporting seat 16 is provided with a jacking device 7 for jacking and pushing the carrier 2. The upper end surfaces of the first support seat 15 and the second support seat 16 are flush with the upper end surfaces of the first support plate 11 and the second support plate 12 in height. In an embodiment, the second supporting seat 16 is located at the rear end of the supporting base 1, and a detecting device 19 for detecting whether the carrier 2 is in place is further disposed on the second supporting seat 16. The supporting of the supporting base 1 to the carrier 2 is enhanced by arranging the first supporting seat 15 and the second supporting seat 16 on two sides of the jacking cylinder 4, so that the bearing capacity of the large carrier 2 is improved, and the positioning stability is improved.

Four guide sleeves 17 distributed around the jacking cylinder 4 are arranged on the supporting base 1, and guide columns 311 extending into the guide sleeves 17 are arranged at four corners of the supporting frame 31; the jacking device 7 comprises a second pushing cylinder 71 mounted on the side wall of the first support seat 15 or the second support seat 16, a sliding block 72 arranged beside the second pushing cylinder 71, a sliding rail 73 mounted on the sliding block 72, and a connecting block 74 connected with the second pushing cylinder 71 and the sliding rail 73 and used for contacting and pressing with the carrier 2.

In summary, when the present invention works, the jacking cylinder 4 lifts the conveyor belt module 2, and then the conveyor belt module 2 transfers the carrier 2 to the supporting base 1, and when the detection device 19 senses that the carrier 2 is completely in place, the jacking cylinder 4 lowers the conveyor belt module 2 to separate from the carrier 2, and the supporting base 1 supports the carrier 2; further, the carrier 2 is pressed tightly after the clamping device 6 rotates, and then the two positioning devices 5 press and push the carrier 2 to abut against the first positioning plate 13 or the second positioning plate 14 on one side, so that the carrier 2 is positioned and clamped; finally, the carrier 2 is jacked up by the jacking device 7 to complete clamping of the carrier 2.

It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. A tray positioning mechanism, comprising: a supporting base (1), a conveyor belt module (3) which is arranged on the supporting base (1) in a lifting way and is used for transferring a carrier (2), a jacking cylinder (4) which is arranged on the supporting base (1) and is used for pushing the conveyor belt module (3) to lift, at least two positioning devices (5) which are arranged on one side of the supporting base (1) and are used for positioning the carrier (2) and clamping devices (6) which are arranged on two sides of the supporting base (1) and are used for clamping the carrier (2), the positioning device (5) comprises a first pushing cylinder (51) and at least one positioning fork (52) which is arranged at the front end of the first pushing cylinder (51) and used for extending and pressing the carrier (2), and at least one side of the carrier (2) is provided with a positioning slot hole (22) for the positioning fork (52) to press and position.

2. The tray positioning mechanism of claim 1, wherein: the utility model discloses a carrier (2) of carrying, including support base (1), first support riser (11) and second support riser (12) that are used for supporting support base (1), just the outside of first support riser (11) upper end is installed and is used for right first locating plate (13) of carrier (2) location, the outside of second support riser (12) upper end is installed and is used for right second locating plate (14) of carrier (2) location, conveyer belt module (3) can drive carrier (2) in first locating plate (13) with slide between second locating plate (14).

3. The tray positioning mechanism of claim 2, wherein: two positioning slotted holes (22) are formed in two sides of the carrier (2), a roller (21) used for being pressed against the positioning fork (52) is installed in each positioning slotted hole (22), and at least one part of the edge of the roller (21) extends out of the positioning slotted hole (22); the end part of the positioning fork (52) is in V-shaped contact with the roller (21) in a pressing way.

4. A tray positioning mechanism as claimed in claim 3, wherein: the positioning device (5) is mounted on the first supporting vertical plate (11) or the second supporting vertical plate (12), and the front end of the positioning fork (52) can penetrate through the first positioning plate (13) or the second positioning plate (14) and extend into the positioning slot hole (22) to be pressed against the roller (21) to contact with the roller, and the carrier (2) is pushed to move towards the other side to be pressed against the second positioning plate (14) or the first positioning plate (13); the clamping device (6) is a rotary clamping cylinder and is arranged between the two positioning devices (5), and a rubber pad (61) which is used for contacting and pressing with the carrier (2) is arranged on the clamping device (6).

5. A tray positioning mechanism according to any one of claims 1-4, characterized in that: conveyer belt module (3) including install in support frame (31) on the piston of jacking cylinder (4), install in first belt pulley group (32) and second belt pulley group (33) of support frame (31) both sides, install in support frame (31) one side is used for the drive first belt pulley group (32) or driving motor (34) of second belt pulley group (33) and install in support frame (31) one end is used for connecting first belt pulley group (32) with transmission shaft (35) of second belt pulley group (33), first belt pulley group (32) with second belt pulley group (33) are located both sides of carrier (2) below can drive carrier (2) remove.

6. The tray positioning mechanism of claim 5, wherein: the jacking cylinder (4) is arranged in the middle of the supporting base (1), a first supporting seat (15) and a second supporting seat (16) which are used for supporting the carrier (2) are arranged on two sides of the jacking cylinder (4), and the supporting frame (31) is I-shaped; and a jacking device (7) for jacking and pushing the carrier (2) is arranged on the side wall of the first supporting seat (15) or the second supporting seat (16).

7. The tray positioning mechanism of claim 6, wherein: four guide sleeves (17) distributed around the jacking cylinder (4) are arranged on the supporting base (1), and guide columns (311) extending into the guide sleeves (17) are arranged at four corners of the supporting frame (31); the jacking device (7) comprises a second pushing cylinder (71) arranged on the side wall of the first supporting seat (15) or the second supporting seat (16), a sliding block (72) arranged beside the second pushing cylinder (71), a sliding rail (73) arranged on the sliding block (72) and a connecting block (74) connected with the second pushing cylinder (71) and the sliding rail (73) and used for being in contact with and abutting against the carrier (2).