CN213591660U

CN213591660U - Casting equipment

Info

Publication number: CN213591660U
Application number: CN202021761135.7U
Authority: CN
Inventors: 李佳鑫; 李佳洪; 邵尚林
Original assignee: Anhui Yuxin Metal Products Co ltd
Current assignee: Anhui Yuxin Metal Products Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-07-02
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a forging and pressing mechanical equipment technical field specifically is a casting equipment, which comprises a worktable, install a conveyer belt of reciprocating cycle around on the board, be provided with a plurality of receipt heat preservation section of thick bamboos that are used for receiving the heating forging in upper reaches on the conveyer belt, the bottom of receiving a heat preservation section of thick bamboo is installed with end closing plate, receive a heat preservation section of thick bamboo and end closing plate and surround the inner chamber that forms and supply the heating forging to fall into, it has the heat preservation to receive in the heat preservation section of thick bamboo, has better heat preservation effect to the heating forging.

Description

Casting equipment

Technical Field

The utility model relates to a forging and pressing mechanical equipment technical field specifically is a casting equipment.

Background

In the forging industry, generally, according to different forging processes, three forming temperature regions of cold forging, warm forging and hot forging can be divided, however, a press is generally adopted for forging, and the forging is generally a hot forging operation, so that the forging needs to be heated in the early stage and then put into a forging die for forging and forming a final product.

For example, the chinese patent with application number 201911407818.4 discloses an automatic heating device for forged blank, which comprises a servo motion device and a heating and detecting control device, the servo movement device comprises an alternating current motor, the lower end of the alternating current motor is provided with an alternating current frequency converter, the alternating current motor is connected with a non-metal ceramic pipe fitting, a conveyer belt device is arranged on the non-metal ceramic pipe fitting, the conveying belt device is provided with a forge piece to be heated, the heating and detecting control device comprises a heating copper pipeline, the heating copper pipeline penetrates through the lower end of the non-metal ceramic pipe fitting, one side of the heating copper pipeline is provided with an infrared image sensor, the other side is provided with a medium-high frequency heating power supply and a controller which are connected with the end positions at the two ends of the heating copper pipeline through connecting wires, the medium-high frequency heating power supply and the controller are connected with the upper computer and the infrared image sensor in an electrical mode. The heating device is used for collecting the heated forge pieces after the forge pieces are heated in a centralized manner, then the heated forge pieces are conveyed to the vicinity of a forging press together, and then forging and pressing operations are performed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can effectively carry out heat retaining casting equipment to heating forging.

The above technical purpose of the present invention can be achieved by the following technical solutions: the casting equipment comprises a machine table, wherein a conveying belt which is in reciprocating circulation between the front and the back is installed on the machine table, a plurality of receiving heat-insulating cylinders used for receiving heating forgings on the upper stream are arranged on the conveying belt, bottom sealing plates are installed at the bottoms of the receiving heat-insulating cylinders, the receiving heat-insulating cylinders and the bottom sealing plates are surrounded to form inner cavities for the heating forgings to fall into, and heat-insulating layers are arranged in the receiving heat-insulating cylinders.

As right the utility model discloses a preferred, it still includes interior barrel and outer barrel to receive a heat preservation section of thick bamboo, the heat preservation clamp is established between interior barrel and the outer barrel.

As right the utility model discloses a preferred, interior barrel and outer barrel are the steel barrel.

As a preferred preference of the present invention, the receiving heat-insulating cylinder is a reversible cylinder.

As to the utility model discloses a preferably, be connected with the end support board on the conveyer belt, be connected with upright bracing piece on the end support board, outer barrel axial leans on the middle part with the bracing piece articulates, outer barrel axial leans on the part above the middle to articulate has a elevating gear.

As right the utility model discloses a preferred, elevating gear is the cylinder.

As preferred to the present invention, the bottom sealing plate is a heat insulating plate.

As the optimization of the utility model, the bottom of the inner cavity is paved with heat preservation cotton.

As the optimization of the utility model, the top of the inner cylinder body is integrally connected with a trumpet-shaped guide ring.

Preferably, the downstream end of the conveyor belt is provided with a handling mechanism for receiving the heated forgings on the conveyor belt.

The utility model has the advantages that: 1. the temperature maintaining effect on the heating forge piece is excellent;

2. the forging and pressing operation can be carried out while the forging is heated;

3. the quality of the forged and pressed finished product is improved, and better uniformity can be kept.

Drawings

Fig. 1 is a schematic perspective view of the structure of the

embodiment

1 and 2 installed on the same machine;

FIG. 2 is an enlarged view taken at I in FIG. 1;

FIG. 3 is a schematic view of a three-dimensional structure of the inner cylinder with a guide ring;

FIG. 4 is a schematic structural view of a portion of the handling mechanism of FIG. 1;

fig. 5 is a schematic perspective view of fig. 1 from another angle.

In the figure, 1, a machine table, 2, a conveyor belt, 3, a receiving heat preservation cylinder, 4, a bottom sealing plate, 30, an inner cavity, 31, a heat preservation layer, 32, an inner cylinder body, 33, an outer cylinder body, 51, a bottom supporting plate, 52, a supporting rod, 6, a lifting device, 7, a guide ring, a swing arm, b, a discharging plate, c, an outer enclosing plate, a1, a first side arm plate, a2, a second side arm plate, a3, a bottom connecting plate, z, a rotating shaft, z0, a motor, d, a swing rod, c0, an up-and-down moving through groove, e, a driving cylinder, a4, a lower connecting plate, a5 and a shaft rod.

Detailed Description

The following specific embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Embodiment 1, as shown in fig. 1 to 5, a casting apparatus includes a machine table 1, a conveyor belt 2 that circulates back and forth is installed on the machine table 1, the conveyor belt 2 may be a metal belt, and the conveyor belt reciprocates back and forth, that is, circulates between an upstream and a downstream, the upstream is a forge piece heating end, after a forge piece is heated, the machine table that needs the downstream of the conveyor belt is close to a region of a forging die, so that the forging operation can be performed after the heated forge piece is directly received. In this embodiment, the receiving ratio of the heated forged piece is not that the heated forged piece is put into a collection box in the past, but a plurality of receiving heat-preserving cylinders 3 for receiving the upstream heated forged piece are arranged on the conveyor belt 2, and the heated forged piece conveyed from the heating area of the heated forged piece is received by the receiving heat-preserving cylinders 3. The bottom of the receiving heat-preserving cylinder 3 is provided with a bottom sealing plate 4, the receiving heat-preserving cylinder 3 and the bottom sealing plate 4 surround to form an inner cavity 30 for the heated forge piece to fall into, and the heated forge piece is stored in the inner cavity and is conveyed to the downstream along with the conveyor belt to be directly forged. And the receiving heat-preserving cylinder 3 is internally provided with a heat-preserving layer 31, so that the temperature of the heated forge piece is effectively maintained.

Specifically, the receiving heat-preserving cylinder 3 further comprises an inner cylinder 32 and an outer cylinder 33, and the heat-preserving layer 31 is sandwiched between the inner cylinder 32 and the outer cylinder 33. The insulating layer 31 may be a ceramic cylinder or a cylinder structure made of ceramic fiber cotton material. The inner cylinder 32 and the outer cylinder 33 can be made of steel cylinders. The bottoms of the inner cylinder 32 and the outer cylinder 33 can be fixedly connected with the bottom sealing plate 4 through bolts, and of course, corresponding screw holes for bolts to pass through need to be formed in the inner cylinder 32, the outer cylinder 33 and the bottom sealing plate 4. The bottom sealing plate 4 may be a heat insulating plate. The bottom of inner chamber 30 can also be laid and be had the heat preservation cotton, one is the promotion heat preservation ability, can also increase some cushioning properties in addition because, the heating forging, for example copper forging has certain weight, drops to the inner chamber after, can strike bottom seal plate 4, plays certain guard action.

More importantly, the receiving heat-insulating cylinder 3 is a turnover cylinder, so that the angle of the receiving heat-insulating cylinder 3 can be changed, usually, the vertical state can be adopted, but in order to better realize the functions of receiving and lowering the forged piece, the turnover function can play a better using effect, because when the heating forged piece coming down from the upper stream is received, the upper stream can carry out the conveying and falling of the heating forged piece through an inclined track or a conveying belt, at the moment, the adjustment of the receiving heat-insulating cylinder 3 is an inclined angle consistent with the conveying direction of the upper stream, the heating forged piece can be conveniently and perfectly dropped into the inner cavity 30 of the receiving heat-insulating cylinder 3, after the receiving heat-insulating cylinder 3 is installed, the heating forged piece is conveyed to the lower stream with the heating forged piece, the heating forged piece needs to be taken out, if the turnover function exists. The overturning mode can be realized through the following structures: the conveyor belt 2 is connected with a bottom support plate 51, the bottom support plate 51 is connected with an upright support rod 52, the part of the outer cylinder 33, which is axially close to the middle, is hinged with the support rod 52, the part of the outer cylinder 33, which is axially close to the middle or above, is hinged with a lifting device 6, the lifting device 6 can adopt an air cylinder, then, a piston rod of the air cylinder is hinged with the part of the outer cylinder 33, which is close to the top, and the cylinder body of the air cylinder can be further hinged with the bottom support plate 51, so that the adjustment of the overturning range in a wider range can be realized.

Control to the cylinder, control, conveyer belt conveyor speed, upstream heating and the control of whereabouts heating forging all can carry out automated control through current control system for the cooperation degree of each item control is more harmonious, for example, the heating forging of upstream whereabouts can be exactly fallen into and receive a heat preservation section of thick bamboo 3, and of course, these all need dispose corresponding sensor and carry out meticulous detection and control, guarantee that each connection point reduces dwell time in order to promote efficiency.

In order to better receive the heating forge piece at the upstream, a trumpet-shaped guide ring 7, namely an outward-expanding cone frustum guide structure, can be integrally connected to the top of the inner cylinder 32, so that the heating forge piece can conveniently fall off, and a certain position error can be allowed.

In order to receive the heated forgings conveyed upstream by the conveyor belt downstream, a handling mechanism for receiving the heated forgings on the conveyor belt 2 may be provided at the downstream end of the conveyor belt 2. The conveying mechanism can adopt the conveying mechanism mentioned in embodiment 2, and the receiving and heat-preserving cylinder 3 can be overturned to dump the heated forge piece into the conveying mechanism to complete unloading operation.

Embodiment 2, refer to the drawing in embodiment 1, a forging and pressing device includes a machine table 1, a carrying mechanism for carrying a heated forging to a forging and pressing die is installed on the machine table 1, the carrying mechanism includes a swing arm a capable of rotating relative to the machine table 1, an unloading plate b and an outer surrounding plate c located on the side of the unloading plate b are arranged on the swing arm a, and the unloading plate b can move up and down to enter and exit the surrounding area of the outer surrounding plate c. Through the design to transport mechanism for this transport mechanism can not only accomplish the uninstallation to heating the forging in embodiment 1, can also directly shift and put in on the forging mould heating the forging. The rotation of the swing arm a enables the stripper plate and the outer enclosure plate to be transferred between the forging die and the position where the downstream heated forging is unloaded. In the whole design, the unloading plate b and the outer surrounding plate c movable combined structure can well complete the operation of unloading and throwing on the forging and pressing die, the operation flow is simple, when the unloading plate b is positioned in the area of the outer surrounding plate c, the unloading plate b becomes the bottom plate of the outer surrounding plate c and forms a container for unloading and loading the heated forging together with the outer surrounding plate c, the loading container formed by the unloading plate b and the outer surrounding plate c through the rotation of the swing arm a moves to the position where the downstream end of the heated forging is poured, the heated forging in the receiving insulation cylinder 3 can be thrown into the loading container formed by the unloading plate b and the outer surrounding plate c through the overturning and pouring mode or the manual mode or the mechanical clamping and clamping mode, and the forging and pressing mode is naturally lifted upwards, the loading container can conveniently move to the area adjacent to the lower die of the forging die, the stripper plate b is moved downwards, the stripper plate b is separated from the surrounding area of the outer surrounding plate c downwards, a gap can be formed between the stripper plate and the bottom of the outer surrounding plate c, the forge piece can roll out from the gap to roll down to the forming die groove of the lower die of the forging die, in order to better guide the forge piece, the stripper plate can be kept at a certain gradient when moving downwards, or a guide groove is formed in the lower die, or an inclined guide surface is formed on the lower die, through the modes, the heating forge piece can roll down to the lower die from the stripper plate to complete the operation of throwing the forge piece to the die, then the forging machine can be used for forging and forming, and the formed product after forming can be separated from the die by automatic clamping of a manipulator and placed to a finished product stacking point.

Further, the swing arm a comprises a first side arm plate a1 and a second side arm plate a2 which are arranged in parallel at intervals, and a bottom connecting plate a3 connected between the bottom of the first side arm plate a1 and the bottom of the second side arm plate a2, the bottom connecting plate a3 is installed on a rotating shaft z, the rotating shaft z is connected with a motor z0, the motor z0 can also be directly installed on the machine platform 1, the rotating shaft is driven by the motor to rotate to realize the rotation of the swing arm a, the rotating shaft z can be vertical, and the swing arm a can rotate in the horizontal direction. Furthermore, a swing rod d capable of swinging up and down is arranged at the interval between the first side arm plate a1 and the second side arm plate a2, and the head of the swing rod d is connected to the tail end of the discharging plate b. The bottom web a3 is fixedly attached to the trailing portion of the side arm panel. Here, the trailing end refers to an end close to the rotational axis z, and an end far from the rotational axis z as a leading end. Specifically, the outer surrounding plate c is rectangular and provided with an up-and-down moving passage groove c0 through which the swing rod d passes and can move up and down on the tail plate body, and the bottom of the first side arm plate a1 and the head end part of the second side arm plate a2 are both connected to the tail plate body of the outer surrounding plate c. Then, the stripper plate b connected to the head end of the swing link d and the surrounding plate c connected to the head end of the side arm plate can be switched in position around the rotation axis z near the tail end, and the up-and-down moving passage c0 is for facilitating the up-and-down movement of the swing link d.

In order to make, the pendulum rod can drive stripper b and reciprocate business turn over bounding wall c, can do following design: the bottom connecting plate a3 is provided with a driving cylinder e for the unloading plate b to move up and down, the bottom connecting plate a3 is fixed with a lower connecting plate a4 positioned below the swing rod d, the driving cylinder e is connected between the lower connecting plate a4 and the swing rod d, a piston rod of the driving cylinder e can be connected with the swing rod d, and a cylinder body of the driving cylinder e is connected with the lower connecting plate a 4. Further, a horizontal shaft rod a5 is spanned between the bottom of the first side arm plate a1 and the second side arm plate a2, and the shaft rod a5 passes through the swing rod d, so that the swing rod d can move up and down in a rotating manner. The connection position between the driving cylinder e and the swing rod d is hinged, and the connection position between the driving cylinder e and the lower connecting plate a4 can also be hinged, so that the degree of freedom of movement is larger. In addition, the extending direction of the swing rod d can be inclined to the plate surface of the stripper plate b, so that the heated forge piece can roll down into a forging die.

The whole flow of heating and forging and pressing, be exactly the heating forging after the heating that comes out of the upper reaches of receiving heat preservation section of thick bamboo 3 on the conveyer belt, then, transport the downstream end, the loading container that stripper b and surrounding panel c formed is unloaded to the heating forging in will receiving heat preservation section of thick bamboo 3, then move this loading container to mould department through the rotation of swing arm, stripper b shifts out surrounding panel c down, the heating forging just can enter into the mould, then stripper b return returns and returns to the department of unloading together with surrounding panel c through swing arm rotation, and the heating forging in the mould just carries out the forging and pressing shaping, it can to wait for the input of next heating forging and pressing to shift out through modes such as manipulator behind the finished product, just so can accomplish the flow of a forging and pressing.

Of course, the structure in embodiment 1 may also be used as a part of the structure of the forging apparatus in this embodiment, and the structures in both embodiments may be used together on one apparatus. Similarly, the motor, the cylinder and the like in the embodiment can be automatically controlled by the same automatic control system.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The casting equipment comprises a machine table (1) and is characterized in that a conveying belt (2) which is in reciprocating circulation between the front and the back is installed on the machine table (1), a plurality of receiving heat-insulating cylinders (3) used for receiving heating forgings on the upstream are arranged on the conveying belt (2), bottom sealing plates (4) are installed at the bottoms of the receiving heat-insulating cylinders (3), the receiving heat-insulating cylinders (3) and the bottom sealing plates (4) surround to form inner cavities (30) for the heating forgings to fall into, and heat-insulating layers (31) are arranged in the receiving heat-insulating cylinders (3).

2. A casting apparatus according to claim 1, wherein the receiving insulation cylinder (3) further comprises an inner cylinder (32) and an outer cylinder (33), the insulation layer (31) being sandwiched between the inner cylinder (32) and the outer cylinder (33).

3. A casting device according to claim 2, characterized in that the inner cylinder (32) and the outer cylinder (33) are both steel cylinders.

4. A casting plant according to claim 2, characterized in that said receiving holding cylinder (3) is a reversible cylinder.

5. A casting apparatus according to claim 4, characterized in that a bottom support plate (51) is connected to the conveyor belt (2), an upright support bar (52) is connected to the bottom support plate (51), the axially intermediate portion of the outer cylinder (33) is hinged to the support bar (52), and the portion of the outer cylinder (33) axially above the intermediate portion is hinged to a lifting device (6).

6. A casting plant according to claim 5, characterized in that the lifting device (6) is a cylinder.

7. A casting device according to claim 1, characterized in that the bottom sealing plate (4) is a heat insulating plate.

8. A casting device according to claim 1, characterized in that the bottom of the inner chamber (30) is lined with insulation wool.

9. A casting apparatus according to claim 2, characterized in that a trumpet-shaped guide ring (7) is integrally connected to the top of the inner cylinder (32).

10. A casting apparatus according to claim 1, characterized in that the downstream end of the conveyor belt (2) is provided with handling means for receiving heated forgings on the conveyor belt (2).