CN217435792U

CN217435792U - Transfer trolley

Info

Publication number: CN217435792U
Application number: CN202221057691.5U
Authority: CN
Inventors: 朱德智; 龙从愿; 田小青
Original assignee: Shandong Heixuanfeng Saw Industry Co ltd
Current assignee: Shandong Heixuanfeng Saw Industry Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-16
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a transport trolley relates to the transportation equipment field, including automobile body, sucking disc subassembly and air exhaust mechanism, the sucking disc subassembly is connected and can drive air exhaust mechanism with the help of connecting rod and air exhaust mechanism and bleed, the sucking disc subassembly still is connected with air exhaust mechanism with the help of the hose and realizes that the sucking disc subassembly can produce the negative pressure with the help of the gas in the air exhaust mechanism extraction sucking disc subassembly when being pushed down, is located two of same mounting groove and still is equipped with reset spring between the mechanism of bleeding, the utility model discloses realized the steel sheet fixed on transport trolley with the help of a plurality of sucking disc subassemblies and air exhaust mechanism, avoid causing the steel sheet to take place the displacement because of the inertial force that produces when transporting the trolley and bumping. The suction cup assembly in the device can realize negative pressure adsorption by means of the dead weight of the steel plate, air exhaust equipment does not need to be equipped, the product structure is simplified, and meanwhile, the cost is also reduced.

Description

Transfer trolley

Technical Field

The utility model belongs to the transportation equipment field, concretely relates to transport trolley.

Background

When cutting certain type steel sheet, need will transport to sucking disc formula manipulator department from getting the material with the help of transporting the dolly, take away and send to the cutting machine in with the steel sheet on the dolly transport by sucking disc formula manipulator again and cut, this process is the round trip movement who realizes transporting the dolly with the help of artifical hand push. In practice, because the transfer trolley can collide with the tail end of the track due to inertia when reaching a target position, the steel plate flatly placed on the transfer trolley can generate displacement with a certain amplitude, the size of the displacement can be different due to different impact forces, the grabbing position of the sucker type mechanical arm is unchanged, and then the grabbing position precision of the steel plate is adversely affected, so that the existing transfer trolley is necessarily improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transport dolly to solve the above-mentioned defect that leads to among the prior art.

The utility model provides a transfer trolley, includes automobile body, sucking disc subassembly and air exhaust mechanism, the sucking disc subassembly has four and sliding connection in the guide way that the automobile body upper end set up, and the guide way is located four corners of automobile body upper end, and the upper end of automobile body still is equipped with two symmetries and sets up and be used for installing air exhaust mechanism's mounting groove, and the mounting groove is located between two adjacent guide ways, the sucking disc subassembly is connected and can drive air exhaust mechanism with the help of the connecting rod and bleed, the sucking disc subassembly still is connected with air exhaust mechanism with the help of the hose and can realize that the sucking disc subassembly can extract the gas in the sucking disc subassembly with the help of air exhaust mechanism and produce the negative pressure when being pushed down, still is equipped with reset spring between two air exhaust mechanisms that are located same mounting groove.

Preferably, the sucking disc subassembly includes guide pillar, sucking disc and the rubber circle that connects gradually from supreme down, guide pillar sliding connection is in the guide way, the side of sucking disc is equipped with the suction nozzle I with the inside intercommunication of sucking disc.

Preferably, the mechanism of bleeding includes piston cylinder, piston rod, tube seat and slider, the piston cylinder is connected fixedly with the help of the terminal surface of tube seat and mounting groove, and the one end of piston rod is connected in the piston cylinder with the help of piston sliding connection, and the other end of piston rod is connected to sliding connection in the mounting groove the slider, the upper end of slider are installed and are articulated one, and articulated two are installed in the outside of sucking disc, the both ends of connecting rod are articulated with articulated one, articulated two, and the side of piston cylinder is equipped with the suction nozzle two rather than inside intercommunication, and suction nozzle one and suction nozzle two with the help of hose connection.

Preferably, the other end of the sliding block is further provided with a spring seat, and two ends of the return spring are respectively sleeved on the two spring seats in the same mounting groove.

Preferably, the side wall of the mounting groove is further provided with a limiting block for limiting the sliding block.

Preferably, the upper end of the mounting groove is provided with a cover plate.

Preferably, the two sides of the vehicle body are also provided with cross bars for pushing the vehicle body to move.

The utility model has the advantages that: the steel plate is fixed on the transfer trolley by means of the sucker assemblies and the air exhaust mechanism, and the steel plate is prevented from displacing due to inertia force generated when the transfer trolley collides. The suction cup assembly in the device can realize negative pressure adsorption by means of the dead weight of the steel plate, air exhaust equipment does not need to be equipped, the product structure is simplified, and meanwhile, the cost is also reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial view of the present invention.

Fig. 3 is a schematic view of another view of fig. 2.

Figure 4 is a schematic view of the chuck assembly and pumping mechanism portions.

Fig. 5 is a partial view of the vehicle body.

Wherein: the vacuum suction device comprises a vehicle body 1, a mounting groove 10, a guide groove 11, a suction disc component 2, a guide pillar 20, a suction disc 21, a rubber ring 22, a suction nozzle I23, an air suction mechanism 3, a piston cylinder 30, a piston rod 31, a cylinder seat 32, a sliding block 33, a spring seat 34, a hinged seat I35, a hinged seat II 36, a suction nozzle II 37, a hose 4, a connecting rod 5, a limiting block 6, a cover plate 7, a cross rod 8 and a return spring 9.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 5, a transfer trolley comprises a trolley body 1, a suction cup assembly 2 and an air suction mechanism 3, wherein the lower end of the trolley body 1 is provided with a travelling wheel, the sucker component 2 is provided with four guide grooves 11 which are connected with the upper end of the vehicle body 1 in a sliding way, the guide grooves 11 are positioned at four corners of the upper end of the vehicle body 1, the upper end of the vehicle body 1 is also provided with two symmetrically arranged mounting grooves 10 for mounting the air exhaust mechanism 3, the mounting grooves 10 are positioned between two adjacent guide grooves 11, the sucker component 2 is connected with the air exhaust mechanism 3 by means of a connecting rod 5 and can drive the air exhaust mechanism 3 to exhaust air, the sucker component 2 is also connected with the air exhaust mechanism 3 by means of the hose 4 so as to realize that the sucker component 2 can extract air in the sucker component 2 by means of the air exhaust mechanism 3 to generate negative pressure when being pressed down, and a return spring 9 is also arranged between the two air exhaust mechanisms 3 in the same mounting groove 10.

The sucking disc component 2 comprises a guide pillar 20, a sucking disc 21 and a rubber ring 22 which are sequentially connected from bottom to top, the guide pillar 20 is connected in the guide groove 11 in a sliding mode, and a suction nozzle 23 communicated with the inside of the sucking disc 21 is arranged on the side face of the sucking disc 21.

Air exhaust mechanism 3 includes piston cylinder 30, piston rod 31, tube seat 32 and slider 33, piston cylinder 30 is connected fixedly with the terminal surface of mounting groove 10 with the aid of tube seat 32, and the one end of piston rod 31 is with the aid of piston sliding connection in piston cylinder 30, and the other end of piston rod 31 is connected to sliding connection in mounting groove 10 slider 33, spring holder 34 is still installed to the other end of slider 33, reset spring 9's both ends are respectively overlapped on two spring holders 34 of locating in same mounting groove 10, and articulated seat 35 is installed to slider 33's upper end, and articulated seat two 36 is installed in the outside of sucking disc 21, the both ends of connecting rod 5 are articulated with articulated seat one 35, articulated seat two 36 respectively, and the side of piston cylinder 30 is equipped with rather than the two 37 of suction nozzle of inside intercommunication, and suction nozzle one 23 and suction nozzle two 37 with the aid of suction nozzle the help of hose 4 connect.

In this embodiment, when the air pumping mechanism 3 is reset, it is necessary to ensure that the sliding block 33 can be restored to the initial position under the action of the return spring 9 without excessive movement, the side wall of the mounting groove 10 is further provided with a limiting block 6 for limiting the sliding block 33, so that the height consistency of the suction cup assembly 2 can be indirectly ensured, and meanwhile, in order to protect the air pumping mechanism 3 and the return spring 9, the upper end of the mounting groove 10 is further provided with the cover plate 7.

In this embodiment, the two sides of the vehicle body 1 are further provided with a cross bar 8 for pushing the vehicle body 1 to move, and an operator can move the transfer trolley back and forth by means of the cross bar 8.

The working process of the utility model is as follows:

under initial condition, the transport dolly is located and gets material department, places the steel sheet back on sucking disc subassembly 2, because the weight of steel sheet is big, can push down sucking disc subassembly 2 under the effect of dead weight, meanwhile, sucking disc 21 drives slider 33 with the help of connecting rod 5 and removes and drive piston rod 31 outwards to the geometric centre department of mounting groove 10, siphons off some with the gas in sucking disc 21, produces the negative pressure in the space between sucking disc 21 and the steel sheet to realize the fixed of steel sheet.

Then, the cross rod 8 is manually pushed to transfer the transfer trolley to the sucker type mechanical arm, the sucker type mechanical arm descends and grabs a steel plate, and then the steel plate is transferred to cutting equipment for subsequent cutting. The sucker assembly 2 is reset under the action of the reset spring 9 because of no downward pressure.

In the process, the steel plate does not move upwards in the process of moving horizontally on the transfer trolley, so the sucking discs 21 can always keep good adsorption force and fix the steel plate, and the steel plate is prevented from moving due to inertia force.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides a transfer trolley, which is characterized in that, including automobile body (1), sucking disc subassembly (2) and air exhaust mechanism (3), sucking disc subassembly (2) have four and sliding connection in guide way (11) that automobile body (1) upper end set up, guide way (11) are located four corners of automobile body (1) upper end, the upper end of automobile body (1) still is equipped with two symmetry settings and is used for installing mounting groove (10) of air exhaust mechanism (3), mounting groove (10) are located between two adjacent guide ways (11), sucking disc subassembly (2) are connected and can drive air exhaust mechanism (3) with the help of connecting rod (5) and air exhaust mechanism (3) and bleed, sucking disc subassembly (2) still are connected with air exhaust mechanism (3) with the help of hose (4) and realize sucking disc subassembly (2) and can draw the gas in sucking disc subassembly (2) and produce the negative pressure with the help of air exhaust mechanism (3) when being pushed down, a return spring (9) is also arranged between the two air exhaust mechanisms (3) positioned in the same mounting groove (10).

2. A transfer trolley according to claim 1, characterised in that: the sucking disc subassembly (2) include from supreme guide pillar (20), sucking disc (21) and the rubber circle (22) of connecting gradually down, guide pillar (20) sliding connection is in guide way (11), the side of sucking disc (21) is equipped with suction nozzle (23) with sucking disc (21) inside intercommunication.

3. A transfer trolley according to claim 2, characterised in that: air exhaust mechanism (3) include piston cylinder (30), piston rod (31), tube seat (32) and slider (33), piston cylinder (30) are connected fixedly with the terminal surface of mounting groove (10) with the aid of tube seat (32), and the one end of piston rod (31) is with the aid of piston sliding connection in piston cylinder (30), and the other end of piston rod (31) is connected to sliding connection in mounting groove (10) slider (33), articulated seat one (35) are installed to the upper end of slider (33), and articulated seat two (36) are installed to the outside of sucking disc, the both ends of connecting rod (5) are articulated with articulated seat one (35), articulated seat two (36) respectively, and the side of piston cylinder (30) is equipped with suction nozzle two (37) rather than inside intercommunication, suction nozzle one (23) with suction nozzle two (37) with the aid of hose (4) be connected.

4. A transfer trolley according to claim 3, wherein: the other end of the sliding block (33) is also provided with a spring seat (34), and two ends of the return spring (9) are respectively sleeved on the two spring seats (34) in the same mounting groove (10).

5. A transfer trolley according to claim 1, characterised in that: the side wall of the mounting groove (10) is also provided with a limiting block (6) used for limiting the sliding block (33).

6. A transfer trolley according to claim 1, characterised in that: and a cover plate (7) is arranged at the upper end of the mounting groove (10).

7. A transfer trolley according to claim 1, characterised in that: and cross rods (8) used for pushing the vehicle body (1) to move are further mounted on two sides of the vehicle body (1).