Die preheating equipment capable of improving die preheating efficiency

Abstract

The utility model discloses a mould preheating device capable of improving mould preheating efficiency, which comprises a box body, an inductance heating coil is arranged in the box body, a mould placing component is arranged in the inductance heating coil, and a rotation driving component is arranged at the upper end in the box body. The mold is preheated by arranging the inductance heating coil, the mold needs to be taken out after preheating is completed, the mold needing to be taken out is conveyed to the discharging port by starting the electric push rod, the motor is started to drive the push block to move, and at the moment, the lead screw rotates to drive the winding assembly to move and drive the sliding door to move upwards; in this way, when the mold is pushed out, the sliding door is opened, the mold is sent out of the box body, a worker takes out the mold, and the motor and the electric push rod are started to reset the mold, so that the loss of heat in the box body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mold preheating, in particular to mold preheating equipment for improving mold preheating efficiency. Background Art

[0002] Before using the casting mold, it is usually necessary to use a mold preheating furnace. According to a mold processing preheating device recorded in the patent with the announcement number CN 218015619 U, by starting the motor, the layered rack can be rotated while the fan moves vertically back and forth. Therefore, the fan will blow the heat of the electric heating wire to the multiple sets of molds placed on the layered rack layer by layer without being blocked. At the same time, each direction of the mold side can be heated by the hot air blown by the fan, so that the multiple sets of molds placed on the layered rack can be heated more evenly, avoiding uneven heating of the mold and affecting the subsequent use effect. After the mold is preheated, it needs to be taken out. In the process of taking out the mold, the sealed door needs to be opened, which will cause the heat in the box to be lost quickly, which is not conducive to improving work efficiency.

[0003] Based on this, a mold preheating device that improves the mold preheating efficiency is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0004] The utility model aims to provide a mold preheating device which improves the mold preheating efficiency, so as to solve the problem that the heat in the box body will be lost quickly when the mold is taken out.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mold preheating device for improving mold preheating efficiency comprises a box body, an induction heating coil is arranged inside the box body, a rotating door is rotatably arranged on the surface of the box body, a handle is arranged on the surface of the rotating door, a mold assembly is arranged inside the induction heating coil, and a rotating drive assembly is arranged at the upper end of the box body;

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the mold placement assembly includes a support plate, a connecting rod and a containing box, a plurality of support plates are arranged inside the induction heating coil located inside the box body, connecting rods are symmetrically connected between the support plates, a containing box is arranged at the upper end of the support plate, and a lifting assembly is arranged at the lower end of the support plate.

[0009] In an optional solution: the lifting assembly includes an electric push rod and a connecting rod, the electric push rod is arranged in the middle position of the bottom wall of the box body, the connecting rod is provided at the output end of the electric push rod, and the upper end of the connecting rod is connected to the lower end of the support plate.

[0010] In an optional solution: the rotation drive assembly includes a motor and a screw, a fixed plate is provided on the side of the box body, a motor is provided on the upper end of the fixed plate, a screw is provided at the output end of the motor, the other end of the screw is rotatably connected to the side wall of the box body, a moving assembly is provided on the screw, and a rotation connection assembly is connected to the end of the screw away from the motor.

[0011] In an optional solution: the moving assembly includes a moving block and a push block, the moving block is slidably arranged on the side of the screw rod, a thread matching the side of the screw rod is arranged inside the moving block, the lower end of the moving block is connected to the push block, and the push block matches the accommodating box.

[0012] In an optional scheme: the rotating connection assembly includes a rotating rod and a belt, the two ends of the rotating rod are rotatably connected to the inner wall of the upper end of the box body, the rotating rod and one end of the screw rod are respectively provided with pulleys, the belt is sleeved on the two pulley sides, and the rotating rod is connected to a winding assembly at one end away from the motor.

[0013] In an optional scheme: the winding assembly includes a first bevel gear, a second bevel gear, a rotating shaft, a connecting rope and a sliding door, the first bevel gear is provided at the end of the rotating rod away from the motor, the first bevel gear is meshed with the second bevel gear, a fixed block is provided on the inner wall of the box body, one end of the second bevel gear is connected to the rotating shaft, a fixed plate is symmetrically provided on one side of the fixed block where the inner wall of the box body is located, a winding roller is rotatably provided between the fixed plates, the other end of the rotating shaft passes through the fixed block and the fixed plate to be connected to the winding roller, the connecting rope is wound around the side of the winding roller, the other end of the connecting rope passes through the side wall of the box body to be connected to the upper end of the sliding door, and the sliding door is slidably arranged on the inner wall of the box body.

[0014] In an optional solution: a discharge port is provided at the lower end of the sliding door on the side of the box body, and the discharge port cooperates with the sliding door. A discharge plate is provided at the upper end of the discharge port, and the discharge plate cooperates with the support plate and the containing box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model preheats the mold by arranging an induction heating coil. After the preheating is completed, the mold needs to be taken out, and the mold to be taken out is transported to the discharge port by starting the electric push rod, and the motor is started to drive the push block to move. At this time, the screw rod rotates to drive the winding component to move, and drives the sliding door to move upward. In this way, the sliding door opens while the mold is pushed out, and the mold is sent out of the box body. The staff takes it out and starts the motor and the electric push rod to reset it, thereby reducing the heat loss in the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic structural diagram of the cross section of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the other side of the cross section of the utility model.

[0020] Figure 4 It is a structural schematic diagram of taking out the mold of the utility model.

[0021] Figure 5 It is a structural schematic diagram of one side of the utility model.

[0022] In the figure: 101, box body; 102, induction heating coil; 103, discharge plate; 104, rotating door; 201, electric push rod; 202, connecting rod; 301, motor; 302, screw rod; 401, support plate; 402, connecting rod; 403, accommodating box; 501, moving block; 502, push block; 601, rotating rod; 602, belt; 701, first bevel gear; 702, second bevel gear; 703, rotating shaft; 704, connecting rope; 705, sliding door. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Example

[0024] In one embodiment, Figure 1-Figure 5As shown, the mold preheating device for improving the mold preheating efficiency includes a box body 101, an induction heating coil 102 is arranged inside the box body 101, a rotating door 104 is rotatably arranged on the surface of the box body 101, a handle is arranged on the surface of the rotating door 104, a mold placement assembly is arranged inside the induction heating coil 102, and a rotating drive assembly is arranged at the upper end of the box body 101. The rotating door 104 is opened, and the electric push rod 201 is started to drive the receiving box 403 to move upward to facilitate the placement of the mold to be preheated. After the placement is completed, the rotating door 104 is closed and the electric push rod 201 is started to reset, and the induction heating coil 102 is used to preheat the mold. When the mold is preheated, the electric push rod 201 is started to drive the receiving box 403 to move upward. , select the mold to be taken out, and transport it to the position of the discharge port, by starting the motor 301, drive the screw rod 302 to rotate, the screw rod 302 drives the moving block 501 to move to the right, and pushes the containing box 403. At the same time, the rotation of the screw rod 302 drives the rotating rod 601 to rotate, and the rotating rod 601 drives the winding assembly to rotate to reel the connecting rope 704, and the connecting rope 704 drives the sliding door 705 to move upward. At this time, the moving block 501 pushes the containing box 403 to the upper end of the discharge plate 103, and the operator can take it out, and reset the sliding door 705 and the pushing block 502 by starting the motor 301, and then start the electric push rod 201 to reset. When it is necessary to preheat the next batch of molds, open the rotating door 104 and put the mold into the containing box 403.

[0025] In one embodiment, Figure 3 As shown, the mold placement assembly includes a support plate 401, a connecting rod 402 and a containing box 403. A plurality of support plates 401 are provided inside the induction heating coil 102 located inside the box body 101. Connecting rods 402 are symmetrically connected between the support plates 401. A containing box 403 is provided at the upper end of the support plate 401. A lifting assembly is provided at the lower end of the support plate 401. The support plate 401 and the connecting rod 402 are used to support the containing box 403. The containing box 403 is used to place the mold that needs to be preheated.

[0026] In one embodiment, Figure 3 As shown, the lifting assembly includes an electric push rod 201 and a connecting rod 202. The electric push rod 201 is arranged in the middle position of the bottom wall of the box body 101. The connecting rod 202 is provided at the output end of the electric push rod 201. The upper end of the connecting rod 202 is connected to the lower end of the support plate 401. When the electric push rod 201 is started, the connecting rod 202 is driven to move up and down, and the connecting rod 202 drives the accommodating box 403 to move up and down.

[0027] In one embodiment, Figure 1-Figure 2As shown, the rotation drive assembly includes a motor 301 and a screw rod 302. A fixed plate is provided on the side of the box body 101, and the motor 301 is provided on the upper end of the fixed plate. A screw rod 302 is provided at the output end of the motor 301. The other end of the screw rod 302 is rotatably connected to the side wall of the box body 101. A moving assembly is provided on the screw rod 302. The end of the screw rod 302 away from the motor 301 is connected to a rotation connection assembly. When the motor 301 is started, the screw rod 302 is driven to rotate, and the rotation of the screw rod 302 drives the moving block 501 to move.

[0028] In one embodiment, Figure 5 As shown, the moving assembly includes a moving block 501 and a pushing block 502. The moving block 501 is slidably arranged on the side of the screw rod 302. The moving block 501 is provided with a thread that matches the side of the screw rod 302. The lower end of the moving block 501 is connected to the pushing block 502. The pushing block 502 matches the containing box 403. The movement of the moving block 501 drives the pushing block 502 to move. The pushing block 502 is used to push the preheated mold out of the box body 101.

[0029] In one embodiment, Figure 3 As shown, the rotating connection assembly includes a rotating rod 601 and a belt 602. Both ends of the rotating rod 601 are rotatably connected to the inner wall of the upper end of the box body 101. The rotating rod 601 and one end of the screw rod 302 are respectively provided with pulleys. The belt 602 is sleeved on the two pulley sides. The rotating rod 601 is connected to a winding assembly at one end away from the motor 301. The screw rod 302 rotates to drive the belt 602 to rotate, the belt 602 drives the rotating rod 601 to rotate, and the rotating rod 601 drives the first bevel gear 701 to rotate.

[0030] In one embodiment, Figure 3As shown, the winding assembly includes a first bevel gear 701, a second bevel gear 702, a rotating shaft 703, a connecting rope 704 and a sliding door 705. The first bevel gear 701 is provided at the end of the rotating rod 601 away from the motor 301. The first bevel gear 701 is meshed with the second bevel gear 702. A fixed block is provided on the inner wall of the box body 101. One end of the second bevel gear 702 is connected to the rotating shaft 703. A fixed plate is symmetrically provided on one side of the fixed block where the inner wall of the box body 101 is located. A winding roller is rotatably provided between the fixed plates. The other end of the rotating shaft 703 passes through The fixed block and the fixed plate are connected to the roller, the connecting rope 704 is wound around the side of the roller, the other end of the connecting rope 704 passes through the side wall of the box body 101 and is connected to the upper end of the sliding door 705, the sliding door 705 is slidably arranged on the inner wall of the box body 101, the first bevel gear 701 rotates to drive the second bevel gear 702 to rotate, the second bevel gear 702 rotates to drive the rotating shaft 703 to rotate, the rotating shaft 703 rotates to drive the connecting rope 704 to retract and release, thereby driving the sliding door 705 to move up and down, which is convenient for unloading and reduces the loss of temperature inside the box body 101. Example

[0031] In one embodiment, Figure 1-Figure 5 As shown, a discharge port is provided at the lower end of the sliding door 705 on the side of the box body 101, and the discharge port cooperates with the sliding door 705. A discharge plate 103 is provided at the upper end of the discharge port, and the discharge plate 103 cooperates with the support plate 401 and the containing box 403. The discharge plate 103 is used to facilitate supporting the preheated mold and can be taken out by the operator.

[0032] The above embodiment discloses a mold preheating device for improving the efficiency of mold preheating, wherein the rotating door 104 is opened, and the electric push rod 201 is started to drive the receiving box 403 to move upward to facilitate the placement of the mold that needs to be preheated. After the placement is completed, the rotating door 104 is closed and the electric push rod 201 is started to reset it, and it is preheated by the induction heating coil 102. When the mold is preheated, the electric push rod 201 is started to drive the receiving box 403 to move upward, select the mold to be taken out, and transport it to the position of the discharge port, and the motor 301 is started to drive the screw rod 302 to rotate, and the screw rod 302 drives the moving block 501 moves to the right, pushing the containing box 403. At the same time, the screw rod 302 rotates to drive the rotating rod 601 to rotate. The rotating rod 601 drives the winding assembly to rotate and reel in the connecting rope 704. The connecting rope 704 drives the sliding door 705 to move upward. At this time, the moving block 501 pushes the containing box 403 to the upper end of the discharge plate 103. The operator can take it out, reset the sliding door 705 and the pushing block 502 by starting the motor 301, and then start the electric push rod 201 to reset. When it is necessary to preheat the next batch of molds, open the rotating door 104 and put the mold into the containing box 403.

[0033] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A mold preheating device for improving mold preheating efficiency, comprising a box body (101), wherein an induction heating coil (102) is arranged inside the box body (101), a rotating door (104) is rotatably arranged on the surface of the box body (101), and a handle is arranged on the surface of the rotating door (104), wherein: A mold assembly is disposed inside the induction heating coil (102), and a rotation drive assembly is disposed at the upper end of the box body (101).

2. The mold preheating device for improving mold preheating efficiency according to claim 1, characterized in that: The mold placement assembly comprises a support plate (401), a connecting rod (402) and a containing box (403); a plurality of support plates (401) are provided inside the induction heating coil (102) located inside the box body (101); connecting rods (402) are symmetrically connected between the support plates (401); a containing box (403) is provided at the upper end of the support plate (401); and a lifting assembly is provided at the lower end of the support plate (401).

3. The mold preheating device for improving mold preheating efficiency according to claim 2, characterized in that: The lifting assembly comprises an electric push rod (201) and a connecting rod (202); the electric push rod (201) is arranged at the middle position of the bottom wall of the box body (101); the connecting rod (202) is arranged at the output end of the electric push rod (201); the upper end of the connecting rod (202) is connected to the lower end of the support plate (401).

4. The mold preheating device for improving mold preheating efficiency according to claim 1, characterized in that: The rotation drive assembly comprises a motor (301) and a screw rod (302); a fixing plate is provided on the side of the box body (101); a motor (301) is provided on the upper end of the fixing plate; a screw rod (302) is provided at the output end of the motor (301); the other end of the screw rod (302) is rotationally connected to the side wall of the box body (101); a moving assembly is provided on the screw rod (302); and a rotation connection assembly is connected to one end of the screw rod (302) away from the motor (301).

5. The mold preheating device for improving mold preheating efficiency according to claim 4, characterized in that: The moving assembly comprises a moving block (501) and a pushing block (502); the moving block (501) is slidably arranged on the side of the screw rod (302); a thread matching the side of the screw rod (302) is arranged inside the moving block (501); the pushing block (502) is connected to the lower end of the moving block (501); and the pushing block (502) matches the accommodating box (403).

6. The mold preheating device for improving mold preheating efficiency according to claim 4, characterized in that: The rotating connection assembly comprises a rotating rod (601) and a belt (602); both ends of the rotating rod (601) are rotatably connected to the inner wall of the upper end of the box body (101); pulleys are respectively provided on the side surfaces of the rotating rod (601) and one end of the screw rod (302); the belt (602) is sleeved on the side surfaces of the two pulleys; and a winding assembly is connected to the end of the rotating rod (601) away from the motor (301).

7. The mold preheating device for improving mold preheating efficiency according to claim 6, characterized in that: The winding assembly comprises a first bevel gear (701), a second bevel gear (702), a rotating shaft (703), a connecting rope (704) and a sliding door (705); the first bevel gear (701) is provided at one end of the rotating rod (601) away from the motor (301); the first bevel gear (701) is meshed with the second bevel gear (702); a fixing block is provided on the inner wall of the box body (101); one end of the second bevel gear (702) is connected to the rotating shaft (703); a fixing plate is symmetrically provided on one side of the fixing block where the inner wall of the box body (101) is located; a winding roller is rotatably provided between the fixing plates; the other end of the rotating shaft (703) passes through the fixing block and the fixing plate and is connected to the winding roller; the connecting rope (704) is wound around the side of the winding roller; the other end of the connecting rope (704) passes through the side wall of the box body (101) and is connected to the upper end of the sliding door (705); the sliding door (705) is slidably provided on the inner wall of the box body (101).

8. The mold preheating device for improving mold preheating efficiency according to claim 7, characterized in that: A discharge port is provided at the lower end of the sliding door (705) on the side of the box body (101), and the discharge port cooperates with the sliding door (705). A discharge plate (103) is provided at the upper end of the discharge port, and the discharge plate (103) cooperates with the support plate (401) and the containing box (403).

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