CN220865433U

CN220865433U - Transfer trolley for casting production

Info

Publication number: CN220865433U
Application number: CN202322771467.3U
Authority: CN
Inventors: 赵鹏
Original assignee: Anhui Fushi Machinery Technology Co ltd
Current assignee: Anhui Fushi Machinery Technology Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-04-30
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a transfer trolley for casting production, which relates to the technical field of casting and comprises a trolley body, wherein a pushing handle is fixedly arranged on the left side of the trolley body, a box body for loading castings is arranged in an inner cavity of the trolley body, universal wheels are arranged at the bottom of the trolley body, an anti-collision assembly is arranged at the bottom of the trolley body, a separation plate is fixedly arranged at the inner side end of the trolley body, a buffer assembly is arranged at the top of the separation plate, and the box body is arranged on the buffer assembly. This transportation dolly is used in foundry goods production can rotate the direction through the anti-collision wheel that sets up and drive H type dwang and rotate, then carries out buffer treatment to the steering effort of H type dwang through the second spring for transportation dolly not only can reduce the injury to the object that is collided when the collision, can also make the dolly turn to more easily, reduces the impact force of barrier to the device simultaneously, avoids causing the damage to the device itself, also avoids dropping of loading foundry goods on it.

Description

Transfer trolley for casting production

Technical Field

The utility model relates to the technical field of casting, in particular to a transfer trolley for casting production.

Background

Castings are processes in which a liquid metal is poured into a casting cavity adapted to the shape of the part, and after it has cooled and solidified, the part or blank is obtained, the substance to be cast being mostly a metal which is initially solid but heated to a liquid state, for example: copper, iron, aluminum, tin, lead, etc., and the materials of the casting mold may be sand, metal, ceramics, etc., and in the casting industry, the casting needs to be processed in multiple steps, so that the casting is often transported by using a transporting trolley.

Existing publication (bulletin) numbers: CN212686667U discloses a transfer device for a sand mould formed casting trolley, and the first cylinder assembly, the second cylinder assembly and the third cylinder assembly provided by the utility model can enable the casting trolley to move along a designated direction under the condition of not using manpower, so that the conveying and steering actions of the casting trolley are realized, the transportation efficiency of the casting trolley is greatly improved, and the workload of operators is reduced;

However, because the casting transfer trolley is in the transfer process, the transfer trolley bears more castings and has larger load, the problem of difficult transfer trolley steering can be caused, and when the transfer trolley passes near the wall and the equipment, the transfer trolley is easy to collide with the wall and the equipment due to the difficult steering, so that the transfer trolley is scratched and damaged.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a transfer trolley for casting production, which solves the technical problems mentioned in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the transfer trolley for casting production comprises a trolley body, wherein a pushing handle is fixedly arranged on the left side of the trolley body, a box body for loading castings is arranged in an inner cavity of the trolley body, universal wheels are arranged at the bottom of the trolley body, an anti-collision assembly is arranged at the bottom of the trolley body, a separation plate is fixedly arranged at the inner side end of the trolley body, a buffer assembly is arranged at the top of the separation plate, and the box body is arranged on the buffer assembly;

The anti-collision assembly comprises a mounting seat fixedly mounted at the bottom of the car body, a rotating groove is formed in the upper end and the lower end of the outer side of the mounting seat, an H-shaped rotating rod is connected to the rotating groove in a rotating mode, and an anti-collision wheel is installed at the other end of the H-shaped rotating rod in a rotating mode.

As a further preferable mode of the technical scheme, the outer wall of the anti-collision wheel is provided with a buffer pad.

As the further preference of this technical scheme, the middle part position sliding connection of H type dwang has the arc pole, the both ends and the mount pad outer wall fixed connection of arc pole, the both ends symmetry cover of arc pole is equipped with the second spring, and two second springs are located the both sides of H type dwang.

As the further preference of this technical scheme, the bottom fixedly connected with of box a plurality of guide bars, the bottom slip of guide bar runs through the division board and downwardly extending, and bottom fixedly connected with stopper, the outer wall cover of guide bar is equipped with first spring, first spring is located between box and the division board.

As the further preference of this technical scheme, buffer unit includes symmetry fixed mounting at the fixed plate of division board top both sides, slidable mounting has the horizontal pole on the fixed plate, horizontal pole outside one end fixedly connected with trapezoidal plate, be provided with the third spring of cover on the horizontal pole between fixed plate and the trapezoidal plate, the inboard one end fixedly connected with connecting plate of fixed plate, and be provided with the fourth spring between two connecting plates, the inclined plane top of trapezoidal plate is provided with the gyro wheel, and the bottom at the box is installed to the gyro wheel.

As a further preference of the technical scheme, sliding grooves are formed in two sides of the top of the partition plate, sliding blocks are connected in the sliding grooves in a sliding mode, and the top of each sliding block is fixedly connected with the bottom of each trapezoid plate.

Compared with the prior art, the method has the following beneficial effects:

The anti-collision wheel can rotate to guide and drive the H-shaped rotating rod to rotate, and then the steering force of the H-shaped rotating rod is buffered through the second spring, so that the damage to a collided object can be reduced when the transportation trolley collides, the trolley can be more easily caused to steer, the collision force of an obstacle to the device is reduced, the damage to the device is avoided, and the falling of a loaded casting on the device is avoided.

Through guiding rod, stopper and the first spring that set up, cushion the impact that the box received, the buffer unit who sets up can carry out further buffering to the impact to reduce the impact damage that the box received, and protect the foundry goods in the box.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an anti-collision assembly according to the present utility model;

FIG. 3 is a schematic view of a buffer assembly according to the present utility model.

In the figure: 1. a vehicle body; 2. a pushing handle; 3. a case; 4. a universal wheel; 5. an anti-collision assembly; 6. a partition plate; 7. a buffer assembly; 31. a guide rod; 32. a limiting block; 33. a first spring; 51. a mounting base; 52. a rotating groove; 53. an H-shaped rotating rod; 54. an anti-collision wheel; 55. a cushion pad; 56. an arc-shaped rod; 57. a second spring; 71. a fixing plate; 72. a cross bar; 73. a trapezoidal plate; 74. a third spring; 75. a connecting plate; 76. a fourth spring; 77. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a transfer trolley is used in foundry goods production, includes automobile body 1, and the left side fixed mounting of automobile body 1 has pushing away handle 2, and the inner chamber of automobile body 1 is provided with the box 3 that is used for loading the foundry goods, and the bottom of automobile body 1 is provided with universal wheel 4, and the bottom of automobile body 1 is provided with anticollision subassembly 5, and the inboard fixed mounting of automobile body 1 has division board 6, and the top of division board 6 is provided with buffer unit 7, and box 3 sets up on buffer unit 7.

Referring to fig. 2, the anti-collision assembly 5 includes a mounting seat 51 fixedly mounted at the bottom of the vehicle body 1, a rotating groove 52 is formed at the upper end and the lower end of the outer side of the mounting seat 51, an H-shaped rotating rod 53 is rotatably connected to the rotating groove 52, an anti-collision wheel 54 is rotatably mounted at the other end of the H-shaped rotating rod 53, a buffer cushion 55 is arranged on the outer wall of the anti-collision wheel 54, an arc rod 56 is slidably connected to the middle position of the H-shaped rotating rod 53, two ends of the arc rod 56 are fixedly connected with the outer wall of the mounting seat 51, second springs 57 are symmetrically sleeved at two ends of the arc rod 56, and two second springs 57 are located at two sides of the H-shaped rotating rod 53.

In the embodiment of the invention, when the transfer trolley collides with other objects from any direction of front, back, left and right, the anti-collision wheel 54 is elastically contacted with the collided object, the anti-collision wheel 54 can rotate and guide to drive the H-shaped rotating rod 53 to rotate, and then the steering force of the H-shaped rotating rod 53 is buffered through the second spring 57, so that the damage to the collided object can be reduced when the transfer trolley collides, the trolley can be more easily steered, the collision force of the obstacle to the device is reduced, the damage to the device is avoided, and the falling of the loaded casting on the device is also avoided.

Embodiment two: referring to fig. 3, on the basis of the first embodiment, a plurality of guide rods 31 are fixedly connected to the bottom of the box 3, the bottoms of the guide rods 31 penetrate through the partition plate 6 in a sliding manner and extend downwards, a limiting block 32 is fixedly connected to the bottom, a first spring 33 is sleeved on the outer wall of the guide rod 31, and the first spring 33 is located between the box 3 and the partition plate 6.

In the embodiment of the present invention, the impact received by the case 3 is buffered by the guide bar 31, the stopper 32, and the first spring 33 provided.

Embodiment III: on the basis of the second embodiment, as shown in fig. 3, the buffer assembly 7 comprises fixing plates 71 symmetrically and fixedly installed on two sides of the top of the partition plate 6, a cross rod 72 is slidably installed on the fixing plates 71, one end of the outer side of the cross rod 72 is fixedly connected with a trapezoid plate 73, a third spring 74 sleeved on the cross rod 72 is arranged between the fixing plates 71 and the trapezoid plate 73, one end of the inner side of the fixing plate 71 is fixedly connected with a connecting plate 75, a fourth spring 76 is arranged between the two connecting plates 75, a roller 77 is arranged at the top of an inclined surface of the trapezoid plate 73, and the roller 77 is installed at the bottom of the box 3; the slide grooves are formed in the two sides of the top of the partition plate 6, the slide blocks are connected in the slide grooves in a sliding mode, and the tops of the slide blocks are fixedly connected with the bottoms of the trapezoid plates 73.

In the embodiment of the invention, the roller 77 is driven to synchronously move downwards while the box 3 is subjected to jolt downwards, the roller 77 pushes the two trapezoidal plates 73 to move towards one side close to each other through contact with the corresponding trapezoidal plates 73 respectively, so that the two third springs 74 are compressed, and the impact is buffered doubly, and the two trapezoidal plates 73 drive the two connecting plates 75 to move towards one side close to each other through the corresponding transverse rods 72 respectively, so that the fourth springs 76 are compressed, so that the impact is further buffered, the impact damage to the box 3 is reduced, and the castings in the box 3 are protected.

Operating principle of transfer trolley for casting production: the box body 3 is subjected to jolt downward movement and simultaneously drives the rollers 77 to synchronously move downward, the rollers 77 respectively push the two trapezoidal plates 73 to move to the side close to each other through contact with the corresponding trapezoidal plates 73, so that the two third springs 74 are compressed, double buffering is carried out on impact, the two trapezoidal plates 73 respectively drive the two connecting plates 75 to move to the side close to each other through the corresponding cross bars 72, so that the fourth springs 76 are compressed, further buffering is carried out on impact, impact damage to the box body 3 is reduced, castings in the box body 3 are protected, meanwhile, the box body 3 drives the guide rods 31 to move downward and compress the first springs 33, and impact to the box body 3 is buffered; when the transfer trolley collides with other objects from any directions in front, back, left and right, the anti-collision wheel 54 is in elastic contact with the collided object, the anti-collision wheel 54 can rotate and guide to drive the H-shaped rotating rod 53 to rotate, and then the steering force of the H-shaped rotating rod 53 is buffered through the second spring 57, so that the damage to the collided object can be reduced when the transfer trolley collides, the trolley can be steered more easily, the collision force of the obstacle to the device is reduced, the damage to the device is avoided, and the falling of the loaded casting on the device is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Transfer trolley for casting production, comprising a trolley body (1), and is characterized in that: the novel casting machine is characterized in that a pushing handle (2) is fixedly arranged on the left side of the vehicle body (1), a box body (3) for loading castings is arranged in an inner cavity of the vehicle body (1), universal wheels (4) are arranged at the bottom of the vehicle body (1), an anti-collision assembly (5) is arranged at the bottom of the vehicle body (1), a separation plate (6) is fixedly arranged at the inner side end of the vehicle body (1), a buffer assembly (7) is arranged at the top of the separation plate (6), and the box body (3) is arranged on the buffer assembly (7);

The anti-collision assembly (5) comprises a mounting seat (51) fixedly mounted at the bottom of the vehicle body (1), a rotating groove (52) is formed in the upper end and the lower end of the outer side of the mounting seat (51), an H-shaped rotating rod (53) is connected to the rotating groove (52) in a rotating mode, and an anti-collision wheel (54) is rotatably mounted at the other end of the H-shaped rotating rod (53).

2. A transfer trolley for casting production according to claim 1, wherein: the outer wall of the anti-collision wheel (54) is provided with a buffer pad (55).

3. A transfer trolley for casting production according to claim 1, wherein: the middle part position sliding connection of H type dwang (53) has arc pole (56), the both ends and the mount pad (51) outer wall fixed connection of arc pole (56), the both ends symmetry cover of arc pole (56) is equipped with second spring (57), and two second springs (57) are located the both sides of H type dwang (53).

4. A transfer trolley for casting production according to claim 1, wherein: the bottom fixedly connected with a plurality of guide bars (31) of box (3), the bottom slip of guide bar (31) runs through division board (6) and downwardly extending, and bottom fixedly connected with stopper (32), the outer wall cover of guide bar (31) is equipped with first spring (33), first spring (33) are located between box (3) and division board (6).

5. A transfer trolley for casting production according to claim 1, wherein: the buffer assembly (7) comprises fixing plates (71) which are symmetrically and fixedly arranged on two sides of the top of the partition plate (6), a cross rod (72) is slidably arranged on the fixing plates (71), one end of the outer side of the cross rod (72) is fixedly connected with a trapezoid plate (73), a third spring (74) sleeved on the cross rod (72) is arranged between the fixing plates (71) and the trapezoid plate (73), a connecting plate (75) is fixedly connected with one end of the inner side of the fixing plates (71), a fourth spring (76) is arranged between the two connecting plates (75), a roller (77) is arranged on the top of the inclined surface of the trapezoid plate (73), and the roller (77) is arranged at the bottom of the box body (3).

6. A transfer trolley for casting production according to claim 5, wherein: the sliding grooves are formed in the two sides of the top of the partition plate (6), the sliding blocks are connected in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottoms of the trapezoid plates (73).