Transfer device for forging parts

Abstract

The utility model belongs to the technical field of transfer vehicles, and particularly relates to a transfer device for forging parts, which comprises a support frame, a moving wheel set and a handrail, a plurality of carrying discs are connected to the inner wall of the support frame in a sliding manner, each carrying disc is provided with a concave area, two connecting assemblies are arranged between every two adjacent carrying discs, and the moving wheel set is connected with the handrail. The connecting assembly comprises an upper connecting rod and lower connecting rods, the other lower connecting rods are hinged to the top ends of the corresponding carrying discs respectively, two traction ropes are slidably connected to the inner wall of the supporting frame, and one ends of the two traction ropes are fixedly connected to the top end of the upper carrying disc; by controlling the multiple carrying discs to ascend or descend at a time, when the carrying discs are placed and the forging parts are taken down, the forging parts can be located at the low position, the forging parts do not need to be lifted, time and labor are saved, efficiency is improved, potential safety hazards are reduced accordingly, operation is easy and convenient, and the forging parts can be put into use immediately.

Description

Technical Field

[0001] The utility model belongs to the technical field of transfer vehicles, and particularly relates to a transfer device for forgings. Background Technique

[0002] Forging is a processing method that uses the plastic deformation of metal to change its shape and properties. During the forging process, the metal blank undergoes plastic deformation under the action of strong pressure, making its internal structure more dense and the grains more refined, thereby improving the mechanical properties such as the strength, hardness, and toughness of the metal. Usually, transfer vehicles are used to transfer forgings. The transfer trolleys are generally provided with multiple layers, so that the transfer trolley can transfer more forgings at one time. Some forgings are heavy, and the multi-layer placement space requires the staff to place the forgings on the laminates one by one. The upper laminate is at a relatively high position, so that when the staff places the forgings, the forgings need to be lifted. When lifting heavy forgings, it is time-consuming and laborious, with low efficiency. Moreover, the safety hazard gradually increases as the forgings are lifted. Content of the Utility Model

[0003] The utility model provides a transfer device for forgings, which has the characteristics of facilitating the placement of forgings on the upper layer of the transfer vehicle and improving work efficiency.

[0004] The utility model provides the following technical solution: including a support frame, a set of moving wheels, and a handrail. A plurality of carrier plates are slidably connected to the inner wall of the support frame. A recessed area is provided on the carrier plate. Two connecting components are provided between adjacent two carrier plates. The connecting component includes an upper connecting rod and a lower connecting rod. The lower connecting rod is rotatably connected to the inner wall of the corresponding upper connecting rod. A plurality of upper connecting rods are respectively hinged to the bottom end of the corresponding carrier plate. Two of the lower connecting rods are hinged to the inner wall of the bottom end of the support frame, and the remaining lower connecting rods are respectively hinged to the top end of the corresponding carrier plate. Two traction ropes are slidably connected to the inner wall of the support frame. One end of each of the two traction ropes is fixedly connected to the top end of the upper carrier plate above.

[0005] Wherein, four inner grooves are formed in the support frame, and a plurality of carrier plates are all slidably connected to the inner wall of the inner groove.

[0006] Wherein, four through holes are formed in a plurality of carrier plates, and four guiding vertical rods are provided between the plurality of carrier plates. The guiding vertical rods are slidably connected to the inner walls of the corresponding plurality of through holes, and the four guiding vertical rods are all fixedly connected to the inner wall of the support frame.

[0007] Wherein, chutes are formed at both ends of the bottom of the carrier plate, and L-shaped push plates for pushing the upper connecting rod or the lower connecting rod are slidably connected to the inner walls of the chutes. A compression spring is fixedly connected to one side of the L-shaped push plate, and the compression spring is fixedly connected to the inner wall of the corresponding chute.

[0008] Among them, a guiding cross bar for limiting the L-shaped push plate is fixedly connected to the inner wall of the sliding groove. The L-shaped push plate is slidably connected to the side wall of the guiding cross bar, and the compression spring is sleeved on the side wall of the guiding cross bar.

[0009] Among them, two receiving grooves are formed in the support frame. One end of each of the two traction ropes is fixedly connected to a winding rod. The winding rod is rotatably connected to the inner wall of the corresponding receiving groove, and the traction rope is wound on the side wall of the corresponding winding rod.

[0010] Among them, two rollers for guiding the traction ropes are rotatably connected to the inner wall of the support frame. The traction ropes are slidably connected to the side walls of the corresponding rollers.

[0011] The beneficial effects of the present utility model are as follows: By controlling a plurality of carrier plates to be raised or lowered once, when placing and removing forgings on the carrier plates, the forgings can be in a low position, without the need to lift the forgings, which saves time and effort, improves efficiency, and reduces potential safety hazards. The operation is simple and convenient, and it is easy to be put into use immediately.

[0012] Parts not involved in this device are the same as the prior art or can be implemented using the prior art. Description of the Drawings

[0013] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0014] Figure 2 is a three-dimensional structural diagram of components such as the support frame in the present utility model;

[0015] Figure 3 is a front cross-sectional structural diagram of the present utility model;

[0016] Figure 4 is a three-dimensional enlarged structural diagram of the carrier plate and the connection component in the present utility model;

[0017] Figure 5 is Figure 3 an enlarged schematic diagram of part A in

[0018] Figure 6 is Figure 3 an enlarged schematic diagram of part B in

[0019] In the figure: 1, support frame; 11, action wheel set; 12, handrail; 13, inner groove; 14, receiving groove; 2, carrier plate; 21, depression area; 22, perforation; 23, guiding vertical rod; 24, sliding groove; 3, connection component; 31, upper connecting rod; 32, lower connecting rod; 33, L-shaped push plate; 34, compression spring; 35, guiding cross bar; 4, traction rope; 41, winding rod; 42, roller. Detailed implementation mode

[0020] Please refer to Figures 1 - 6 , the present utility model provides the following technical solutions: including a support frame 1, a set of driving wheels 11 and a handrail 12. A plurality of loading plates 2 are slidably connected to the inner wall of the support frame 1. A concave area 21 is provided on the loading plate 2. Two connecting components 3 are provided between adjacent two loading plates 2. The connecting component 3 includes an upper connecting rod 31 and a lower connecting rod 32. The lower connecting rod 32 is rotatably connected to the inner wall of the corresponding upper connecting rod 31. A plurality of upper connecting rods 31 are respectively hinged to the bottom end of the corresponding loading plate 2. Two of the lower connecting rods 32 are hinged to the inner wall of the bottom end of the support frame 1, and the remaining lower connecting rods 32 are respectively hinged to the top end of the corresponding loading plate 2. Two towing ropes 4 are slidably connected to the inner wall of the support frame 1. One end of each of the two towing ropes 4 is fixedly connected to the top end of the upper loading plate 2 above.

[0021] In this implementation: The support frame 1 moves by four bottom action wheel groups 11. The support frame 1 carries and transports forgings through a number of trays 2. The handrail 12 facilitates the staff to push and control the device. The number of trays 2 is on the same vertical line, and the number of trays 2 is evenly distributed, enabling multiple layers of placement layers for forgings. Thus, the transporter can transport a relatively large number of forgings at one time. The tray 2 forms an accommodation space for the forgings through the concave area 21, and uses the side enclosures of the concave area 21 to block and limit the forgings, improving the stability of the forgings during transportation and preventing the forgings from slipping. Two adjacent trays 2 are connected by two connection components 3. The upper connecting rod 31 and the corresponding lower connecting rod 32 can be folded, flipped and stored. The lower connecting rod 32 is below, and the upper connecting rod 31 is above. The vertical length formed by the upper connecting rod 31 and the lower connecting rod 32 is fixed, enabling the distance between every two trays 2 to be equally divided. Thus, the storage space of each layer of trays 2 is ensured to be stable. Two traction ropes 4 control the traction of the uppermost tray 2, enabling the uppermost tray 2 to adjust its height. The number of trays 2 is tractioned step by step from top to bottom. The tray 2 controls the traction of the lower tray 2 through the corresponding two upper connecting rods 31 and lower connecting rods 32, enabling the number of trays 2 to adjust their heights. When the number of trays 2 slides down, the distance between the trays 2 shortens, and the upper connecting rod 31 and the lower connecting rod 32 fold and flip away from the trays 2. The tray 2 can fall into the lower tray 2, and the number of trays 2 is stacked. When placing forgings, first place the forgings in the uppermost tray 2, and then control the two traction ropes 4 to lift the uppermost tray 2, enabling a gap to be opened between the uppermost left tray 2 and the lower tray 2. Then place the forgings in the second tray 2, and so on. When placing forgings in the lowermost tray 2, the upper tray 2 above it lifts the lowermost tray 2 through the upper connecting rod 31 and the lower connecting rod 32. The upper connecting rod 31 and the lower connecting rod 32 between the tray 2 and the inner wall of the bottom end of the support frame 1 limit it, preventing the lowermost tray 2 from moving up further. Thus, the number of trays 2 can be at a stable height, preventing the trays 2 from shaking. By controlling the position of the upper layer of trays 2 to be at a lower position when placing forgings, when the staff places the forgings, there is no need to lift the forgings, saving time and effort, improving efficiency, and reducing potential safety hazards. When taking the forgings out of the tray 2, the number of trays 2 is taken out from bottom to top in sequence.

[0022] Four inner grooves 13 are formed in the support frame 1, and a plurality of carrier plates 2 are all slidably connected to the inner walls of the inner grooves 13; the inner grooves 13 are recessed at the corner positions of the carrier plates 2, and the four inner grooves 13 are distributed at the four corner positions of the carrier plates 2. When the carrier plates 2 slide in the up and down directions, the support frame 1 can limit the plurality of carrier plates 2 through the four inner grooves 13 to prevent the carrier plates 2 from detaching.

[0023] Four through holes 22 are formed in each of the plurality of carrier plates 2, and four guiding vertical rods 23 are arranged between the plurality of carrier plates 2. The guiding vertical rods 23 are slidably connected to the inner walls of the corresponding plurality of through holes 22, and the four guiding vertical rods 23 are all fixedly connected to the inner wall of the support frame 1; the four guiding vertical rods 23 correspond to the four inner grooves 13 in position. The installation and fixation of the guiding vertical rods 23 to the support frame 1 enables the guiding vertical rods 23 to maintain a stable device. The carrier plates 2 slide on the guiding vertical rods 23 through the through holes 22, and the four guiding vertical rods 23 guide and limit the sliding of the carrier plates 2 to prevent the carrier plates 2 from tilting and shifting, thereby improving the stability of the carrier plates 2 during use.

[0024] Chutes 24 are formed at both ends of the bottom of the carrier plate 2, and L-shaped push plates 33 that push the upper connecting rods 31 or the lower connecting rods 32 are slidably connected to the inner walls of the chutes 24. One side of the L-shaped push plate 33 is fixedly connected to a compression spring 34, and the compression spring 34 is fixedly connected to the inner wall of the corresponding chute 24; the chutes 24 accommodate the L-shaped push plates 33, and the L-shaped push plates 33 use one end to squeeze the lower connecting rods 32 or the upper connecting rods 31, so that the lower connecting rods 32 and the upper connecting rods 31 can be bent away from the carrier plate 2, avoiding the situation where the upper connecting rods 31 and the lower connecting rods 32 fold between the two carrier plates 2 and block the normal approach of the two carrier plates 2.

[0025] A guiding cross bar 35 for limiting the L-shaped push plate 33 is fixedly connected to the inner wall of the chute 24, and the L-shaped push plate 33 is slidably connected to the side wall of the guiding cross bar 35. The compression spring 34 is sleeved on the side wall of the guiding cross bar 35; both the compression spring 34 and the guiding cross bar 35 are inside the corresponding chute 24, and the guiding cross bar 35 passes through one side of the L-shaped push plate 33, so that the guiding cross bar 35 can limit the L-shaped push plate 33 and the compression spring 34 to prevent the L-shaped push plate 33 and the compression spring 34 from detaching from the chute 24. The compression spring 34 pushes the L-shaped push plate 33, enabling the L-shaped push plate 33 to push the upper connecting rod 31 or the lower connecting rod 32 outwards.

[0026] There are two receiving grooves 14 formed in the support frame 1. One end of each of the two towing ropes 4 is fixedly connected to a winding rod 41. The winding rod 41 is rotatably connected to the inner wall of the corresponding receiving groove 14. The towing rope 4 is wound around the side wall of the corresponding winding rod 41. The receiving groove 14 provides a receiving space for the winding rod 41 and the towing rope 4 wound by the winding rod 41. The two winding rods 41 are driven to rotate by a motor outside the support frame 1. When the winding rod 41 rotates, it winds or unwinds the towing rope 4, so that the length of the towing rope 4 inside the receiving groove 14 can be adjusted, and further the towing rope 4 can control the height of the carrier plate 2.

[0027] Two rollers 42 for guiding the towing rope 4 are rotatably connected to the inner wall of the support frame 1. The towing rope 4 is slidably connected to the side wall of the corresponding roller 42. When the towing rope 4 slides on the inner wall of the support frame 1, the roller 42 guides the towing rope 4 and reduces the resistance, reducing the frictional damage between the towing rope 4 and the support frame 1.

[0028] The working principle and usage process of the present utility model: When transporting forgings, control the rotation of the winding rod 41 so that the winding rod 41 can unwind the towing rope 4. The length of the towing rope 4 extending out of the support frame 1 increases, and several carrier plates 2 slide downward due to the weight, so that several carrier plates 2 can be stacked together. First, place the forgings in the uppermost carrier plate 2, and then control the two towing ropes 4 to lift the uppermost carrier plate 2, so that a gap can be opened between the uppermost left carrier plate 2 and the carrier plate 2 below it. Then place the forgings in the second carrier plate 2, and so on. After the forgings are transferred to the required position, take out the forgings. First, take out the forgings in the lowermost carrier plate 2, and then control the towing rope 4 to lower the carrier plate 2, so that several carrier plates 2 descend in sequence, so that when taking out the forgings in each carrier plate 2, they can be at a low position, which is more labor-saving.

Claims

1. A forging transfer device, comprising a support frame (1), a moving wheel set (11) and a handrail (12), characterized in that: The inner wall of the support frame (1) is slidably connected to a plurality of carrier plates (2), a recessed area (21) is provided on the carrier plate (2), and two connecting components (3) are provided between two adjacent carrier plates (2), the connecting components (3) comprising an upper connecting rod (31) and a lower connecting rod (32), the lower connecting rod (32) being rotatably connected to the inner wall of the corresponding upper connecting rod (31), a plurality of the upper connecting rods (31) are respectively hinged to the bottom ends of the corresponding carrier plates (2), two of the lower connecting rods (32) are hinged to the inner wall of the bottom end of the support frame (1), and the remaining lower connecting rods (32) are respectively hinged to the top ends of the corresponding carrier plates (2), the inner wall of the support frame (1) is slidably connected to two traction ropes (4), one end of each of the two traction ropes (4) is fixedly connected to the top ends of the upper carrier plates (2).

2. A forging transfer device according to claim 1, characterized in that: Four inner grooves (13) are provided in the support frame (1), and a plurality of the carrier plates (2) are slidably connected to the inner walls of the inner grooves (13).

3. A forging transfer device according to claim 1, characterized in that: Four through holes (22) are provided on the plurality of carrier plates (2), four guide uprights (23) are provided between the plurality of carrier plates (2), the guide uprights (23) are slidably connected to the inner walls of the corresponding plurality of through holes (22), and the four guide uprights (23) are fixedly connected to the inner wall of the support frame (1).

4. A forging transfer device according to claim 1, characterized in that: Both ends of the bottom of the carrier plate (2) are provided with sliding grooves (24), and the inner walls of the sliding grooves (24) are slidably connected with L-shaped push plates (33) for pushing the upper connecting rod (31) or the lower connecting rod (32), and one side of the L-shaped push plate (33) is fixedly connected with a compression spring (34), and the compression spring (34) is fixedly connected to the inner wall of the corresponding sliding groove (24).

5. A forging transfer device according to claim 4, characterized in that: The inner wall of the slide groove (24) is fixedly connected with a guide cross bar (35) for limiting the position of the L-shaped push plate (33); the L-shaped push plate (33) is slidably connected to the side wall of the guide cross bar (35); and the compression spring (34) is sleeved on the side wall of the guide cross bar (35).

6. A forging transfer device according to claim 1, characterized in that: Two receiving grooves (14) are provided in the support frame (1), one end of each of the two traction ropes (4) is fixedly connected to a reeling rod (41), the reeling rod (41) is rotatably connected to the inner wall of the corresponding accommodating groove (14), and the traction rope (4) is reeled on the side wall of the corresponding reeling rod (41).

7. A forging transfer device according to claim 1, characterized in that: The inner wall of the support frame (1) is rotatably connected to two rollers (42) for guiding the traction rope (4), and the traction rope (4) is slidably connected to the side walls corresponding to the rollers (42).

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