CN214191542U

CN214191542U - Lifting device for be used for glass transportation

Info

Publication number: CN214191542U
Application number: CN202022160115.0U
Authority: CN
Inventors: 邓小围
Original assignee: Zhongshan Frae Shower Equipment Co ltd
Current assignee: Zhongshan Frae Shower Equipment Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-09-14
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a elevating gear for glass transportation belongs to glass transportation technical field. The servo motor of the lifting device drives the screw rod to rotate, the screw rod drives the first support frame to do reciprocating linear motion, the first support frame and the second support frame are arranged in a crossed mode and hinged with each other, one end of the first support frame is hinged with the upper support frame to form a first hinged portion, the other end of the first support frame is connected with the lower support frame in a sliding mode, one end of the second support frame is hinged with the lower support frame to form a second hinged portion, the other end of the second support frame is connected with the upper support frame in a sliding mode, the first hinged portion and the second hinged portion are arranged oppositely, when the screw rod drives the first support frame to do reciprocating linear motion, the first support frame slides along the lower support frame, meanwhile, the second support frame slides along the upper support frame, the upper support frame can do stable ascending or descending motion along with the rotation of the servo motor, the strong shaking of glass supported by the upper support frame is prevented, and damage caused by glass collision is avoided.

Description

Lifting device for be used for glass transportation

Technical Field

The utility model belongs to the technical field of the glass transportation, a elevating gear for glass transportation is related to.

Background

During the glass transportation process, the glass is often required to be lifted from one transportation line to another transportation line, and a glass lifting device is required for transferring the glass between different transportation lines. Among the prior art, glass elevating gear drives the lift that the connecting rod realized the crane through cylinder push-and-pull swing arm many, but the cylinder push-and-pull in-process can produce strong shake, and shake in-process glass can take place the skew, leads to the fact collision between glass and the elevating gear even, causes glass to damage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned problem that prior art exists, provide a elevating gear for glass transports, the utility model aims to solve the technical problem that: how to realize the stable lifting of the glass.

The purpose of the utility model can be realized by the following technical proposal:

the lifting device for glass transportation comprises a lower support, an upper support, a fork shearing frame and a servo motor, wherein the fork shearing frame comprises a first support and a second support, the first support and the second support are arranged in a crossed mode and are hinged to each other, one end of the first support is hinged to the upper support to form a first hinged portion, the other end of the first support is connected with the lower support in a sliding mode, one end of the second support is hinged to the lower support to form a second hinged portion, the other end of the second support is connected with the upper support in a sliding mode, the first hinged portion and the second hinged portion are arranged oppositely, the servo motor is installed at one end, far away from the second hinged portion, of the lower support, an output shaft of the servo motor is connected with a lead screw, and the lead screw is connected with the first support.

In the lifting device, a servo motor is arranged at one end of a lower bracket far away from a second articulated part, an output shaft of the servo motor is connected with a lead screw, the lead screw is connected with a first bracket, when the lifting device works, the servo motor drives the lead screw to rotate, the lead screw drives the first bracket to do reciprocating linear motion, the first bracket and a second bracket are arranged in a crossed way and are articulated with each other, one end of the first bracket is articulated with an upper bracket to form the first articulated part, the other end of the first bracket is connected with the lower bracket in a sliding way, one end of the second bracket is articulated with the lower bracket to form the second articulated part, the other end of the second bracket is connected with the upper bracket in a sliding way, the first articulated part and the second articulated part are arranged oppositely, when the lead screw drives the first bracket to do reciprocating linear motion, the first bracket slides along the lower bracket, and the second bracket slides along the upper bracket, therefore, the upper bracket can do stable lifting or descending motion along with the rotation of the servo motor, prevent that the glass of upper bracket bearing from taking place strong shake, avoid the glass collision to cause the damage.

In the above lifting device for glass transportation, a first sliding chute is arranged at one end of the lower bracket away from the second hinge part, and a first roller is arranged at one end of the first support bracket away from the first hinge part and is connected in the first sliding chute in a sliding manner; a second sliding groove is formed in one end, away from the first hinged portion, of the upper supporting frame, a second roller is arranged at one end, away from the second hinged portion, of the second supporting frame, and the second roller is connected in the second sliding groove in a sliding mode.

In the lifting device for glass transportation, a first base plate is arranged on the upper support, two first connecting plates which are oppositely arranged are fixedly connected to the first base plate, a first pin hole is formed in each first connecting plate, a first connecting hole is formed in one end, away from the first roller, of each first support frame, and a first bolt penetrates through each first pin hole and each first connecting hole to connect the first connecting plate and the first support frame together to form a first hinge portion; the lower support is provided with a second base plate, the second base plate is fixedly connected with two second connecting plates which are oppositely arranged, a second pin hole is formed in the second connecting plate, one end, far away from the second roller, of the second support frame is provided with a second connecting hole, and the second connecting plate and the second support frame are connected together to form a second hinge portion after a second bolt penetrates through the second pin hole and the second connecting hole.

In the lifting device for glass transportation, a supporting block and a fixed block are arranged on the lower support, a groove is formed in one side of the supporting block, a through hole is formed in the fixed block, one end of a screw rod penetrates through the through hole and extends into the groove, the screw rod is movably connected with the supporting block and the fixed block respectively, the other end of the screw rod is connected with an output shaft of a servo motor through a belt, and a connecting piece is arranged on the screw rod and fixedly connected with the first supporting frame.

Preferably, the coupling is a nut.

In the lifting device for glass transportation, a plurality of anti-collision assemblies are arranged on the lower support, each anti-collision assembly comprises an upright column, one end of each upright column is fixed above the lower support, and a protection piece is arranged at the other end of each upright column.

Preferably, the guard is a cylinder made of a rubber material.

In the lifting device for glass transportation, a plurality of fixing pieces are arranged on the lower support, and the fixing pieces are fixed on the ground through bolts.

Compared with the prior art, the utility model has the advantages as follows:

1. this elevating gear passes through servo motor and drives the lead screw and rotate, and the lead screw drive first support frame is to come and go rectilinear motion, and first support frame slides along the lower carriage, and the second support frame slides along the upper bracket simultaneously, and the upper bracket can be along with servo motor rotates and is steadily ascending or descending motion, prevents that the glass of upper bracket bearing from taking place strong shake, avoids the glass collision to cause the damage.

2. Through setting up anticollision subassembly, can prevent effectively that the upper bracket from colliding with the lower carriage when descending.

Drawings

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

FIG. 2 is a schematic view of the lifting device from another perspective;

FIG. 3 is a schematic view of the servo motor connected to the first support frame;

fig. 4 is a schematic view of the construction of the fork carriage.

In the figure, 1, a lower bracket; 2. an upper bracket; 3. a fork shearing frame; 4. a servo motor; 5. a first support frame; 6. a second support frame; 7. a screw rod; 8. a first chute; 9. a first roller; 10. a second chute; 11. a second roller; 12. a first backing plate; 13. a first connecting plate; 14. a first latch; 15. a second backing plate; 16. a second connecting plate; 17. a second bolt; 18. a support block; 19. a fixed block; 20. a belt; 21. a coupling member; 22. an anti-collision assembly; 23. a column; 24. a guard; 25. a sheet is fixed.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the lifting device comprises a lower support 1, an upper support 2, a fork shearing frame 3 and a servo motor 4, wherein the fork shearing frame 3 comprises a first support 5 and a second support 6, the first support 5 and the second support 6 are arranged in a crossed manner and are hinged with each other, one end of the first support 5 is hinged with the upper support 2 to form a first hinge part, the other end of the first support 5 is slidably connected with the lower support 1, one end of the second support 6 is hinged with the lower support 1 to form a second hinge part, the other end of the second support 6 is slidably connected with the upper support 2, the first hinge part and the second hinge part are arranged oppositely, the servo motor 4 is arranged at one end of the lower support 1 far away from the second hinge part, an output shaft of the servo motor 4 is connected with a screw rod 7, and the screw rod 7 is connected with the first support 5.

In the lifting device, a servo motor 4 is arranged at one end of a lower bracket 1 far away from a second articulated part, an output shaft of the servo motor 4 is connected with a lead screw 7, the lead screw 7 is connected with a first support frame 5, when the lifting device works, the servo motor 4 drives the lead screw 7 to rotate, the lead screw 7 drives the first support frame 5 to do reciprocating linear motion, as the first support frame 5 and the second support frame 6 are arranged in a crossed way and are articulated with each other, one end of the first support frame 5 is articulated with an upper bracket 2 to form the first articulated part, the other end of the first support frame 5 is connected with the lower bracket 1 in a sliding way, one end of the second support frame 6 is articulated with the lower bracket 1 to form the second articulated part, the other end of the second support frame 6 is connected with the upper bracket 2 in a sliding way, the first articulated part and the second articulated part are arranged oppositely, when the lead screw 7 drives the first support frame 5 to do reciprocating linear motion, the first support frame 5 slides along the lower bracket 1, simultaneously second support frame 6 slides along upper bracket 2, consequently, upper bracket 2 can be along with servo motor 4 rotates and do steady rising or descending motion, prevents that the glass of upper bracket 2 bearing from taking place strong shake, avoids the glass collision to cause the damage.

As shown in fig. 1, in this embodiment, a first sliding groove 8 is disposed at an end of the lower bracket 1 away from the second hinge portion, a first roller 9 is disposed at an end of the first support frame 5 away from the first hinge portion, and the first roller 9 is slidably connected in the first sliding groove 8; a second sliding groove 10 is formed in one end, away from the first hinged portion, of the upper support 2, a second roller 11 is arranged at one end, away from the second hinged portion, of the second support frame 6, and the second roller 11 is connected in the second sliding groove 10 in a sliding mode. In this structure, through setting up first spout 8 at lower carriage 1, first support frame 5 sets up first gyro wheel 9, first gyro wheel 9 sliding connection is in first spout 8, set up second spout 10 at upper carriage 2, second support frame 6 sets up second gyro wheel 11, second gyro wheel 11 sliding connection is in second spout 10, guarantee that first support frame 5 is more smooth and easy when lower carriage 1 and second support frame 6 slide along upper carriage 2, and prevent the derailment phenomenon, can further improve the stationarity when this elevating gear is elevating movement.

As shown in fig. 2, in this embodiment, a first base plate 12 is disposed on the upper bracket 2, two first connecting plates 13 disposed opposite to each other are fixedly connected to the first base plate 12, a first pin hole is disposed on the first connecting plate 13, a first connecting hole is disposed at an end of the first support frame 5 away from the first roller 9, the first connecting plate 13 and the first support frame 5 are connected together to form a first hinge portion after the first pin 14 passes through the first pin hole and the first connecting hole, and a limit strip is disposed at an end of the first pin 14 to prevent the first pin 14 from falling off; be provided with second backing plate 15 on the lower carriage 1, two second connecting plate 16 that set up relatively of fixedly connected with on the second backing plate 15, be provided with the second pinhole on the second connecting plate 16, the one end that second gyro wheel 11 was kept away from to second support frame 6 is provided with the second connecting hole, link together second connecting plate 16 and second support frame 6 through second bolt 17 after passing second pinhole and second connecting hole and form second articulated portion, the tip of second bolt 17 sets up spacing, prevent that second bolt 17 from droing. In the structure, the upper bracket 2 and the first support frame 5 are hinged together through the first bolt 14, and the lower bracket 1 and the second support frame 6 are hinged together through the second bolt 17, so that the hinge is firmer.

As shown in fig. 1 and 3, in this embodiment, the lower bracket 1 is provided with a supporting block 18 and a fixing block 19, one side of the supporting block 18 is provided with a groove, the fixing block 19 is provided with a through hole, one end of the screw rod 7 passes through the through hole and extends into the groove, the screw rod 7 is movably connected with the supporting block 18 and the fixing block 19 respectively, the other end of the screw rod 7 is connected with an output shaft of the servo motor 4 through a belt 20, the screw rod 7 is provided with a connecting member 21, and the connecting member 21 is fixedly connected with the first supporting bracket 5. As a preferred embodiment, the coupling 21 is a nut. In the structure, the screw rod 7 is provided with the connecting piece 21, the servo motor 4 drives the screw rod 7 to rotate and drives the connecting piece 21 to do linear motion along the screw rod 7, and the fork shearing frame 3 can do ascending or descending motion along with the rotation of the screw rod 7 as the connecting piece 21 is fixedly connected with the first supporting frame 5.

As shown in fig. 1, in the present embodiment, a plurality of crash modules 22 are disposed on the lower bracket 1, each crash module 22 includes a pillar 23, one end of each pillar 23 is fixed above the lower bracket 1, and the other end of each pillar 23 is provided with a guard 24. In a preferred embodiment, the guard 24 is a cylinder made of a rubber material. In this structure, through setting up anticollision subassembly 22, can effectively prevent that upper bracket 2 from colliding with lower carriage 1 when descending.

As shown in fig. 1, in the present embodiment, a plurality of fixing pieces 25 are provided on the lower frame 1, and the fixing pieces 25 are fixed to the ground by bolts. In this structure, fix through the bolt mode for this elevating gear is more firm when fixed subaerial, avoids taking place vibrations.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A lifting device for glass transportation is characterized by comprising a lower support (1), an upper support (2), a fork shearing frame (3) and a servo motor (4), wherein the fork shearing frame (3) comprises a first support frame (5) and a second support frame (6), the first support frame (5) and the second support frame (6) are arranged in a crossed mode and hinged to each other, one end of the first support frame (5) is hinged to the upper support (2) to form a first hinged portion, the other end of the first support frame (5) is in sliding connection with the lower support (1), one end of the second support frame (6) is hinged to the lower support (1) to form a second hinged portion, the other end of the second support frame (6) is in sliding connection with the upper support (2), the first hinged portion and the second hinged portion are arranged oppositely, the servo motor (4) is installed at one end, far away from the second hinged portion, of the lower support (1), an output shaft of the servo motor (4) is connected with a screw rod (7), and the screw rod (7) is connected with the first support frame (5).

2. A lifting device for glass transport according to claim 1, characterized in that the end of the lower carriage (1) remote from the second hinging part is provided with a first runner (8), the end of the first support frame (5) remote from the first hinging part is provided with a first roller (9), the first roller (9) is slidably connected in the first runner (8); a second sliding groove (10) is formed in one end, away from the first hinged portion, of the upper support (2), a second roller (11) is arranged at one end, away from the second hinged portion, of the second support frame (6), and the second roller (11) is connected in the second sliding groove (10) in a sliding mode.

3. The lifting device for glass transportation according to claim 1, wherein the upper bracket (2) is provided with a first base plate (12), the first base plate (12) is fixedly connected with two oppositely arranged first connecting plates (13), the first connecting plates (13) are provided with first pin holes, one end of the first support frame (5) far away from the first roller (9) is provided with a first connecting hole, and the first connecting plate (13) and the first support frame (5) are connected together to form a first hinge part after a first bolt (14) passes through the first pin holes and the first connecting hole; be provided with second backing plate (15) on lower carriage (1), fixedly connected with two second connecting plate (16) that set up relatively on second backing plate (15), be provided with the second pinhole on second connecting plate (16), the one end that second gyro wheel (11) were kept away from in second support frame (6) is provided with the second connecting hole, links together second connecting plate (16) and second support frame (6) and forms second articulated portion after passing second pinhole and second connecting hole through second bolt (17).

4. The lifting device for glass transportation according to claim 1, wherein a supporting block (18) and a fixing block (19) are arranged on the lower bracket (1), a groove is arranged on one side of the supporting block (18), a through hole is arranged on the fixing block (19), one end of the screw rod (7) passes through the through hole and extends into the groove, the screw rod (7) is movably connected with the supporting block (18) and the fixing block (19) respectively, the other end of the screw rod (7) is connected with an output shaft of the servo motor (4) through a belt (20), a connecting piece (21) is arranged on the screw rod (7), and the connecting piece (21) is fixedly connected with the first supporting frame (5).

5. Lifting device for glass transport according to claim 4, characterized in that the coupling (21) is a nut.

6. A lifting device for transporting glass panes according to claim 1, characterized in that a plurality of crash modules (22) are arranged on the lower frame (1), said crash modules (22) comprising a pillar (23), one end of said pillar (23) being fixed above the lower frame (1), the other end of the pillar (23) being provided with a protection element (24).

7. A lifting device for glass transport according to claim 6, characterized in that the shielding element (24) is a cylinder made of rubber material.

8. A lifting device for transporting glass panes according to any of claims 1 to 7, characterised in that the lower bracket (1) is provided with a plurality of fixing plates (25), which fixing plates (25) are fixed to the ground by means of bolts.