Demoulding device for casting production

Abstract

The invention relates to the technical field of casting machining equipment, and particularly discloses a demolding device for casting production, which comprises a base and a mold body, the mold body is arranged above the base, a demolding mechanism is arranged above the outer side of the mold body, a first transfer mechanism is arranged below the base, and a second transfer mechanism is arranged on one side of the base. The base comprises a bearing plate, a first reserved hole is formed in the bearing plate, the demolding mechanism comprises a second support, third telescopic rods are arranged at the two ends of the lower portion of the second support, downward pressing mechanisms are arranged on the two sides of the second support, the first transferring mechanism comprises a second supporting plate, and the second transferring mechanism comprises a supporting frame. According to the device, a user does not need to manually carry or use additional carrying equipment to carry castings before demolding and castings and molds after demolding, manpower and the production cost of the castings are saved, the function of transferring the molds and the castings is achieved, and the use mode of the demolding device is enriched.

Description

Technical Field

[0001] The invention relates to the technical field of casting processing equipment, and in particular discloses a demoulding device for producing castings. Background Art

[0002] A casting is a metal shaped object obtained through various casting methods. It refers to an object with a certain shape, size and performance obtained by injecting smelted liquid metal into a pre-prepared mold through pouring, injection, suction or other casting methods, and then undergoing subsequent processing such as grinding after cooling. Castings can be divided into steel castings, iron castings, copper castings and aluminum castings according to the metal material, and can be divided into sand castings, metal castings and die castings according to the casting method. After cooling and shaping, the casting needs to be demolded using a demolding device to separate the casting from the mold.

[0003] The Chinese patent with the patent number CN118357444B discloses an automated casting cooling and demolding device, including a workbench on which two symmetrically arranged side panels are fixedly mounted. During use, the present invention drives the upper module to rise by a hydraulic cylinder, and utilizes a pushing component and a translation component to facilitate the separation of the lower module consisting of two half modules to both sides, providing a more uniform force distribution for the casting during demolding, reducing the risk of casting deformation, and then using the first screw in the translation component as a power source, and using the transmission component to facilitate the support block in the support component to support the casting, and then when the upper module is raised, part of the gas generated by the pumping component enters the mold cavity of the lower module through the separation component to help the casting detach from the mold, and another part of the gas enters the airbag in the stabilizing component. The supporting effect of the support block on the casting is improved by the inflated air bag. However, during the use of the above-mentioned demoulding device, the user is required to manually place the casting to be demoulded and manually remove the demoulded casting and the mold. When the casting or the mold is heavy, the user is required to spend more effort or use additional handling equipment to carry it, which is not conducive to saving manpower and the cost of casting processing. In addition, the above-mentioned demoulding device does not have the function of transferring the mold and the casting, which limits the use and application scope of the above-mentioned demoulding device to a certain extent. Therefore, in order to solve the above-mentioned problems, the present invention proposes a demoulding device for producing castings. Summary of the invention

[0004] The present invention aims to provide a demolding device for producing castings, which does not require users to manually carry or use additional carrying equipment to carry the castings before demolding and the castings and molds after demolding, saving manpower and casting production costs. It has the function of transferring molds and castings, further saving workers' effort, enriching the usage methods of the demolding device, and improving the applicability and utilization rate of the demolding device.

[0005] The present invention is achieved through the following technical solutions: A demoulding device for producing castings comprises a base and a mold body, wherein the mold body is arranged above the base, the mold body comprises an upper module and two lower modules, the upper modules are connected to the upper parts of the two lower modules, a demoulding mechanism is arranged above the outer side of the mold body, a first transfer mechanism is arranged below the base, a second transfer mechanism is arranged on one side of the base, the base comprises a bearing plate, a first reserved hole is arranged inside the bearing plate, first slide grooves are arranged on both sides of the first reserved hole, a first support plate is connected between the two first slide grooves, a first telescopic rod is arranged below the first support plate, the demoulding mechanism comprises a second bracket, a mounting block is arranged at the upper end of the second bracket, and a second telescopic rod is connected to the inner side of the mounting block, The telescopic end of the second telescopic rod is connected to the first electric clamp, third telescopic rods are provided at both ends below the second bracket, the telescopic end of the third telescopic rod is connected to the second electric clamp, downward pressing mechanisms are provided on both sides of the second bracket, the downward pressing mechanism includes a pressing plate, a fourth telescopic rod is connected above the pressing plate, a fifth telescopic rod is provided on one side of the fourth telescopic rod, the first transfer mechanism includes a second support plate, two sixth telescopic rods are symmetrically connected below the second support plate, a bottom plate is connected below the sixth telescopic rod, a plurality of first universal brake wheels are connected below the bottom plate, the second transfer mechanism includes a support frame, first slide grooves are provided on both sides above the support frame, and two second universal brake wheels are provided on both sides below the support frame.

[0006] As a further setting of the above scheme, multiple first supporting legs are connected to both sides of the bottom of the carrying plate, which can provide stable support for the carrying plate and the components above it. A U-shaped plate is arranged below the first reserved hole, and both sides of the U-shaped plate are connected to the first supporting legs, which is convenient for the installation and maintenance of the U-shaped plate. Second slide grooves are arranged on both sides of the U-shaped plate, and convex plates are arranged on both sides of the bottom plate. The two convex plates are respectively slidably connected to the two second slide grooves, which can limit the position of the first transfer mechanism and facilitate the alignment of the first transfer mechanism with the base, so that after the sixth telescopic rod is extended, the second support plate can extend from the first reserved hole to receive the mold body, and a second handrail is connected to one side of the bottom plate for the user to grasp during the transfer of the mold body.

[0007] As a further configuration of the above scheme, baffles are provided at both ends of the first slide groove, and the two ends of the baffles are respectively engaged with the two first slide grooves to facilitate the disassembly and maintenance of the baffles. The side of the baffle close to the first support plate is in contact with the first support plate, which can limit the position of the first support plate placed above the first reserved hole and inside the support frame. One side of the carrying plate is symmetrically connected to two limit plates, and the opposite sides of the two limit plates are respectively in contact with the two sides of the support frame, which can limit the position of the support frame and the second transfer mechanism, and facilitate the alignment of the second transfer mechanism with the carrying plate, for the two inside the support frame. The first slide groove is aligned with the two first slide grooves inside the carrying plate to lay the foundation, and the second notch and the first notch are respectively provided on one side of the support frame and the first reserved hole to provide moving space for the first telescopic rod and the first bracket under the first support plate, and two second support legs are connected to the two sides of the lower side of the support frame to provide support for the support frame and the first support plate and the casting above it, and the lower end of the second support leg is connected to the second universal brake wheel to facilitate the adjustment of the position of the second transfer mechanism to facilitate the transfer of the demolded casting, and the third handrail is connected to the upper side of the support frame to facilitate the user to grasp.

[0008] As a further configuration of the above scheme, a second reserved hole is provided in the middle of the first support plate, and a push plate is provided on the inner side of the second reserved hole, and the lower part of the push plate is connected to the first telescopic rod, so that the push plate can be pushed out of the second reserved hole after the first telescopic rod is extended, and support is provided for the casting from the lower part of the casting, and the outer side of the first telescopic rod is connected to the first bracket, and the upper two ends of the first bracket are connected to the first support plate, which is convenient for the installation and maintenance of the first telescopic rod, and the first slider is provided on both sides of the lower side of the first support plate, and the first slider is slidably connected to the first slide groove, which is convenient for replacing the placement position of the first support plate, so as to transfer the casting to be demolded together with the mold from the support frame to the carrying plate, and after the demolding is completed, the casting placed on the first support plate is transferred from the carrying plate to the support frame together with the first support plate, saving the workers the effort of carrying the casting and the mold many times, and the first armrests are connected on both sides of the first support plate, which is convenient for users to grasp when pushing the first support plate to move between the carrying plate and the support frame.

[0009] As a further setting of the above scheme, third sliding grooves are provided on both sides of the top of the second bracket, and second sliding blocks are provided on both sides of the mounting block. The two second sliding blocks are respectively slidably connected to the two third sliding grooves, and a screw rod is penetrated through the interior of one of the second sliding blocks and is threadedly connected to the screw rod. One end of the screw rod is connected to a motor, which can drive the screw rod to rotate through the motor, thereby driving the second sliding block to move in the third sliding groove, and adjusting the position of the second telescopic rod and the first electric clamp so that the two first clamping plates under the first electric clamp can clamp the upper mold.

[0010] As a further configuration of the above scheme, two first clamping plates and a second clamping plate are respectively provided on the side of the first electric clamping jaw and the second electric clamping jaw close to the mold body, and the sides of the two first clamping plates and the second clamping plates close to each other are respectively crimped with the upper mold and the lower mold, which helps to separate the upper mold and the lower mold from the casting in turn; first guide rods are provided on both sides of the third telescopic rod, one end of the first guide rod is connected to the second electric clamping jaw, and the outer side of the third telescopic rod is connected to the first support seat, the first guide rod runs through the interior of the first support seat and is slidably connected to the first support seat, which can limit the moving direction of the second electric clamping jaw while providing support for the second electric clamping jaw, thereby reducing the downward pulling force of the second electric clamping jaw on the telescopic end of the third telescopic rod and extending the service life of the third telescopic rod.

[0011] As a further configuration of the above scheme, the pressing mechanism includes a pressing plate, a fourth telescopic rod is connected to the top of the pressing plate, a second support seat is connected to the outer side of the fourth telescopic rod, and a fifth telescopic rod is connected to the middle part of the side of the second support seat away from the fourth telescopic rod, which can limit the position of the casting from the upper end of the casting after the upper mold is separated from the casting, so as to prevent the casting from shaking during the process of the first telescopic rod contracting and placing the casting on the first support plate, the fifth telescopic rod is connected to the second bracket, and second guide rods are connected to both ends of the side of the second support seat away from the fourth telescopic rod, the second guide rod runs through the interior of the second bracket and is slidably connected to the second bracket, so as to facilitate the installation and maintenance of the above components, and can limit the moving direction of the pressing plate and the fourth telescopic rod while reducing the downward pulling force of the fourth telescopic rod and the pressing plate on the telescopic end of the fifth telescopic rod, thereby extending the service life of the fifth telescopic rod.

[0012] As a further configuration of the above solution, a controller is provided on one side of the base to facilitate controlling the operation of relevant components in the device.

[0013] The demoulding device for producing castings in the present invention is as follows: before use, the first support plate and the first telescopic rod connected thereto are placed together above the second transfer mechanism and fixed with two baffles, the undemolded casting is transferred to one side of the base by the second transfer mechanism on which the first support plate is placed, the first support plate together with the undemolded casting is transferred to the carrying plate, fixed with the baffle again, the motor is started, the positions of the second telescopic rod and the first electric clamp are adjusted, the second telescopic rod, the third telescopic rod, the fourth telescopic rod and the fifth telescopic rod in the demoulding mechanism and the first telescopic rod under the first support plate are controlled to be extended and retracted, the mold is separated from the casting, the casting is placed on the first support plate, the first support plate is transferred back to the second transfer mechanism, and the casting is fixed with the baffle, the sixth telescopic rod, the third telescopic rod and the second telescopic rod are controlled to be extended and retracted, the mold body is placed on the second support plate, the mold body is pulled from the first reserved hole to the bottom of the carrying plate until the mold body is completely separated from the carrying plate, and the mold body can be transferred, saving the user's effort in carrying the casting and the mold.

[0014] The present invention has the following beneficial effects in practical application: The use of the second transfer mechanism can place the first support plate on the support frame, and after using two baffles to fix the position of the first support plate from both sides, the casting to be demolded together with the mold is placed on the second transfer mechanism equipped with the first support plate and transferred to one side of the base, so that the two sides of the support frame are respectively abutted against the two limit plates, and the four first slide grooves inside the support frame and inside the load-bearing plate are respectively aligned in pairs, so that the first support plate together with the undemolded casting is moved from the upper inner side of the support frame to the upper side of the load-bearing plate, further saving the workers' effort. After the demolding is completed, the first support plate with the casting is pushed back onto the support frame so that it can be transferred using the second transfer mechanism.

[0015] The use of two downward pressing mechanisms can limit the position of the casting from above the casting after the upper mold is separated from the casting. The combination of the first telescopic rod and the push plate can, when one lower mold is completely separated from the casting and the other lower mold is gradually separated from the casting, extend the first telescopic rod to push the push plate out of the second reserved hole, provide support for the casting from the position below the casting that is separated from the mold, and prevent the casting from tipping over. The downward pressing mechanism can cooperate to prevent the casting from moving with the other lower mold, and the casting can be placed on the first support plate by contracting the first telescopic rod to prevent rigid contact between the casting and the first support plate.

[0016] The design of the U-shaped plate in the base and the two second slide grooves inside it facilitates the alignment of the first transfer mechanism with the base, and helps to align the second support plate with the first reserved hole inside the load-bearing plate, so that the second support plate can be pushed out of the first reserved hole to a position where the upper plane of the second support plate and the upper plane of the load-bearing plate are on the same plane by extending the two sixth telescopic rods under the second support plate. After the mold separated from the casting is placed on the second support plate, the sixth telescopic rod is controlled to contract to separate the mold from the load-bearing plate for transfer, thereby saving the user's effort in carrying the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a first perspective schematic diagram of the present invention; Figure 2 It is a first perspective schematic diagram of the present invention; Figure 3 is a perspective schematic diagram of the base in the present invention; Figure 4 It is a perspective schematic diagram of the combination of the first support plate and the push plate in the present invention; Figure 5 It is a perspective schematic diagram of the combination of the first support plate, the first telescopic rod and the first bracket in the present invention; Figure 6 It is a perspective schematic diagram of the combination of the mounting block and the first screw rod in the present invention; Figure 7 It is a perspective schematic diagram of the pressing mechanism in the present invention; Figure 8 is a perspective schematic diagram of the first transfer mechanism in the present invention; Fig. 9 It is a perspective schematic diagram of the second transfer mechanism in the present invention.

[0019] In the figure: 1, base; 2, mold body; 3, demoulding mechanism; 4, first transfer mechanism; 5, second transfer mechanism; 6, controller; 11, bearing plate; 111, first reserved hole; 1111, first notch; 112, first slide; 113, limit plate; 12, first support leg; 13, U-shaped plate; 131, second slide; 14, baffle; 15, first support plate; 151, second reserved hole; 152, first slider; 153, first handrail; 16, push plate; 17, first telescopic rod; 18, first bracket; 21, upper module; 22, lower module; 31, second bracket; 311, third slide; 32, mounting block; 321, second slider; 33, wire rod; 331, motor; 34, second telescopic rod; 35, first electric clamp; 351, first clamping plate; 36, third telescopic rod; 361, first support seat; 37, second electric clamp; 371, second clamping plate; 38, first guide rod; 39, pressing mechanism; 391, pressing plate; 392, fourth telescopic rod; 393, second support seat; 394, fifth telescopic rod; 395, second guide rod; 41, second support plate; 42, sixth telescopic rod; 43, bottom plate; 431, convex plate; 44, second armrest; 45, first universal brake wheel; 51, support frame; 511, second notch; 52, second support leg; 53, second universal brake wheel; 54, third armrest. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 9 , and describes the application in detail with reference to embodiments.

[0022] The embodiment discloses a demoulding device for producing castings, comprising a base 1 and a mold body 2, wherein the mold body 2 is arranged above the base 1, and the mold body 2 comprises an upper module 21 and two lower modules 22, and the upper modules 21 are connected to the upper parts of the two lower modules 22, and a demoulding mechanism 3 is arranged above the outer side of the mold body 2, and a first transfer mechanism 4 is arranged below the base 1, and a second transfer mechanism 5 is arranged on one side of the base 1, and the base 1 comprises a bearing plate 11, and a first reserved hole 111 is arranged inside the bearing plate 11, and first slide grooves 112 are arranged on both sides of the first reserved hole 111, and a first support plate 15 is connected between the two first slide grooves 112, and a first telescopic rod 17 is arranged below the first support plate 15, and the demoulding mechanism 3 comprises a second bracket 31, and a mounting block 32 is arranged at the upper end of the second bracket 31, and a second telescopic rod 34 is connected to the inner side of the mounting block 32, The telescopic end of the second telescopic rod 34 is connected to the first electric clamp 35, and the third telescopic rod 36 is provided at both ends of the lower part of the second bracket 31, and the telescopic end of the third telescopic rod 36 is connected to the second electric clamp 37. Both sides of the second bracket 31 are provided with a pressing mechanism 39, and the pressing mechanism 39 includes a pressing plate 391, and the upper part of the pressing plate 391 is connected to the fourth telescopic rod 392, and the side of the fourth telescopic rod 392 is provided with a fifth telescopic rod 394. The first transfer mechanism 4 includes a second support plate 41, and the lower part of the second support plate 41 is symmetrically connected to two sixth telescopic rods 42, and the lower part of the sixth telescopic rod is connected to a bottom plate 43, and the lower part of the bottom plate 43 is connected to a plurality of first universal brake wheels 45. The second transfer mechanism 5 includes a support frame 51, and the upper two sides of the support frame 51 are provided with first slide grooves 112, and the lower two sides of the support frame 51 are provided with two second universal brake wheels 53.

[0023] like Figure 1 , Figure 3 and Figure 8 As shown, multiple first support legs 12 are connected to both sides of the lower part of the carrying plate 11, which can provide stable support for the carrying plate 11 and the upper parts thereof, and a U-shaped plate 13 is arranged below the first reserved hole 111, and both sides of the U-shaped plate 13 are connected to the first support legs 12, which is convenient for the installation and maintenance of the U-shaped plate 13, and second slide grooves 131 are arranged on both sides of the U-shaped plate 13, and convex plates 431 are arranged on both sides of the bottom plate 43, and the two convex plates 431 are respectively slidably connected to the two second slide grooves 131, which can limit the position of the first transfer mechanism 4 and facilitate the alignment of the first transfer mechanism 4 with the base 1, so that after the sixth telescopic rod 42 is extended, the second support plate 41 can extend out from the first reserved hole 111 to receive the mold body 2, and a second handrail 44 is connected to one side of the bottom plate 43, which is convenient for users to grasp during the process of transferring the mold body 2.

[0024] like Figure 2 , Figure 3 and Fig. 9 As shown, both ends of the first slide groove 112 are provided with baffles 14, and the two ends of the baffle 14 are respectively engaged with the two first slide grooves 112, so as to facilitate the disassembly and maintenance of the baffle 14. The side of the baffle 14 close to the first support plate 15 is in contact with the first support plate 15, so as to limit the position of the first support plate 15 placed above the first reserved hole 111 and inside the support frame 51. One side of the carrying plate 11 is symmetrically connected with two limiting plates 113, and the opposite sides of the two limiting plates 113 are respectively in contact with the two sides of the support frame 51, so as to limit the position of the support frame 51 and the second transfer mechanism 5, so as to facilitate the alignment of the second transfer mechanism 5 with the carrying plate 11, so as to facilitate the alignment of the two first slide grooves 11 inside the support frame 51. 12 is aligned with the two first slide grooves 112 inside the carrying plate 11 to lay the foundation, and the support frame 51 and the first reserved hole 111 are respectively provided with a second notch 511 and a first notch 1111 on one side to provide movement space for the first telescopic rod 17 and the first bracket 18 under the first support plate 15, and two second supporting legs 52 are connected to the two sides below the support frame 51, which can provide support for the support frame 51 and the first support plate 15 and the casting above it, and the lower end of the second supporting leg 52 is connected to the second universal brake wheel 53, which is convenient for adjusting the position of the second transfer mechanism 5 to transfer the demoulding casting, and the upper side of the support frame 51 is connected with a third handrail 54 for users to grasp.

[0025] like Figure 2 , Figure 4 and Figure 5 As shown, a second reserved hole 151 is provided in the middle of the first support plate 15, a push plate 16 is provided inside the second reserved hole 151, and the push plate 16 is connected to the first telescopic rod 17 at the bottom, so that the push plate 16 can be pushed out of the second reserved hole 151 after the first telescopic rod 17 is extended, and support is provided for the casting from the bottom. A first bracket 18 is connected to the outside of the first telescopic rod 17, and both ends of the upper part of the first bracket 18 are connected to the first support plate 15, so as to facilitate the installation and maintenance of the first telescopic rod 17. First sliders 152 are provided on both sides of the bottom of the first support plate 15. The first slider 152 is slidably connected to the first slide groove 112, which is convenient for changing the placement position of the first support plate 15, so that the casting to be demolded together with the mold can be transferred from the support frame 51 to the carrying plate 11. After the demolding is completed, the casting placed on the first support plate 15 is transferred from the carrying plate 11 to the support frame 51 together with the first support plate 15, saving the workers the effort of carrying the casting and the mold many times. The first support plate 15 is connected to both sides with first handrails 153, which is convenient for users to grasp when pushing the first support plate 15 to move between the carrying plate 11 and the support frame 51.

[0026] like Figure 1 , Figure 2 and Figure 6 As shown, third slide grooves 311 are provided on both sides of the top of the second bracket 31, and second sliders 321 are provided on both sides of the mounting block 32. The two second sliders 321 are slidably connected to the two third slide grooves 311 respectively. A screw rod 33 is penetrated through the interior of one of the second sliders 321 and is threadedly connected to the screw rod 33. One end of the screw rod 33 is connected to a motor 331, which can drive the screw rod 33 to rotate through the motor 331, thereby driving the second slider 321 to move in the third slide groove 311, and adjusting the positions of the second telescopic rod 34 and the first electric clamp 35 so that the two first clamping plates 351 under the first electric clamp 35 can clamp the upper module 21.

[0027] like Figure 1 and 2 As shown, two first clamping plates 351 and second clamping plates 371 are respectively provided on the side of the first electric clamping jaw 35 and the second electric clamping jaw 37 close to the mold body 2, and the sides of the two first clamping plates 351 and the second clamping plates 371 close to each other are respectively crimped with the upper module 21 and the lower module 22, which helps to separate the upper module 21 and the lower module 22 from the casting in turn, and first guide rods 38 are provided on both sides of the third telescopic rod 36, one end of the first guide rod 38 is connected to the second electric clamping jaw 37, and the outer side of the third telescopic rod 36 is connected to the first support seat 361, the first guide rod 38 runs through the interior of the first support seat 361 and is slidably connected to the first support seat 361, which can limit the moving direction of the second electric clamping jaw 37 while providing support for the second electric clamping jaw 37, reduce the downward pulling force of the second electric clamping jaw 37 on the telescopic end of the third telescopic rod 36, and extend the service life of the third telescopic rod 36.

[0028] like Figure 1 , Figure 2 and Figure 7As shown, the pressing mechanism 39 includes a pressing plate 391, a fourth telescopic rod 392 is connected to the top of the pressing plate 391, a second support seat 393 is connected to the outer side of the fourth telescopic rod 392, and a fifth telescopic rod 394 is connected to the middle of the side of the second support seat 393 away from the fourth telescopic rod 392, which can limit the position of the casting from the upper end of the casting after the upper module 21 is separated from the casting, so as to prevent the casting from shaking during the process of the first telescopic rod 17 contracting and placing the casting on the first support plate 15. The second support seat 393 is connected to the second bracket 31, and both ends of the second support seat 393 on one side away from the fourth telescopic rod 392 are connected to the second guide rods 395. The second guide rods 395 penetrate the interior of the second bracket 31 and are slidably connected to the second bracket 31, which facilitates the installation and maintenance of the above components, can limit the moving direction of the pressing plate 391 and the fourth telescopic rod 392, and reduce the downward pulling force of the fourth telescopic rod 392 and the pressing plate 391 on the telescopic end of the fifth telescopic rod 394, thereby extending the service life of the fifth telescopic rod 394.

[0029] like Figure 1 As shown, a controller 6 is provided on one side of the base 1 to facilitate controlling the operation of relevant components in the device.

[0030] The demoulding device for producing castings disclosed in this embodiment is, before use, placed on the inner side of the support frame 51 placed on the second transfer mechanism 5, and the first support plate 15 is restricted to the inner side of the support frame 51 by the engagement connection between the two baffles 14 and the two first slide grooves 112 inside the support frame 51 and the abutment of the first support plate 15, the casting to be demoulded together with the mold is placed on the first support plate 15, the brake of the second universal brake wheel 53 is released, the third handrail 54 is held, and the second transfer mechanism 5 together with the first support plate 15 and the undemolded casting is moved to the side of the carrier plate 11 connected to the limiting plate 113, the position of the second transfer mechanism 5 is adjusted so that the two sides of the support frame 51 are respectively abutted against the side opposite to the two limiting plates 113 on one side of the carrier plate 11, and the two first slide grooves 112 on the inner sides of the support frame 51 and the carrier plate 11 are aligned in pairs in sequence so that the first notch 1111 and the second notch 511 are aligned.

[0031] Remove the two baffles 14 from both sides of the support frame 51 in sequence, and place one of the baffles 14 on the side of the carrier plate 11 away from the support frame 51 to limit the position of the first support plate 15. Hold the first handrail 153 at one end of the first support plate 15 away from the carrier plate 11 inside the support frame 51, and push the first support plate 15 so that the first slider 152 slides from the first slide groove 112 inside the support frame 51 to the first slide groove 112 inside the carrier plate 11, and move the first support plate 15 together with the un The demoulded casting is transferred from the inner side of the support frame 51 to the inner side of the carrier plate 11, and another baffle 14 is placed on the first slide groove 112 on the inner side of the carrier plate 11 close to one end of the support frame 51 to fix the first support plate 15 on the carrier plate 11. The controller 6 is used to start the motor 331, so that the motor 331 drives the screw rod 33 to rotate, and drives the second slider 321 to slide in the third slide groove 311, and the first clamp is adjusted to a position close to the symmetry axis of the top surface of the upper module 21, and the motor 331 is turned off.

[0032] The controller 6 is used to control the second telescopic rod 34 and the third telescopic rod 36 to extend, and the first electric clamp 35 and the two second electric clamps 37 are pushed toward the upper module 21 and the two lower modules 22 respectively. In the process of pushing, the first clamp 351 and the second clamp 371 on one side of the three electric clamps are opened. When the upper ends of the two sides of the upper module 21 and the ends of the two sides of the two lower modules 22 that are away from each other are respectively located between the two first clamps 351 and the two groups of two second clamps 371, the controller 6 is used to tighten the two first clamps 351 and the two groups of two second clamps 371 in sequence, so that the first electric clamp 35 and the two second electric clamps 37 clamp the upper module 21 and the two lower modules 22 respectively. The controller 6 is used to control the two third telescopic rods 36 to shrink at the same time, and pull the lower module 22 in the opposite direction, so that the lower module 22 slides on the first support plate 15 and the load-bearing plate 11. The first electric clamp 35 remains stationary to limit the position of the casting from above. When the distance between the two sides of the lower modules 22 that are close to each other is greater than the width of the push plate 16, When the casting is in the state of being stretched, the third telescopic rod 36 is closed, and the controller 6 is used to control the first telescopic rod 17 to extend, and the push plate 16 is pushed out from the second reserved hole 151, so that the push plate 16 contacts the casting and provides support for the casting from below. The controller 6 is used to control the third telescopic rod 36 to retract until a lower module 22 is completely separated from the casting. The controller 6 is used to control the second telescopic rod 34 to retract, and the first electric clamp 35 and the upper module 21 are pulled upward. The other second electric clamp 37 remains stationary, and the casting is restricted from one side. The position of the casting is restricted from above again, and the controller 6 is used to control the other third telescopic rod 36 to retract until the other second electric clamp 37 is separated from the casting.

[0033] Use the controller 6 to control the contraction of the first telescopic rod 17 and the extension of the two fourth telescopic rods 392 until the push plate 16 is retracted into the second reserved hole 151, place the casting on the first support plate 15, reset the fourth telescopic rod 392 and the fifth telescopic rod 394, remove the baffles 14 on both sides of the carrier plate 11, push the first support plate 15, and make the first slider 152 slide in the first slide groove 112 on the inner side of the carrier plate 11, transfer the first support plate 15 together with the casting to the support frame 51, and fix it with the baffle 14, release the brake of the second universal brake wheel 53, and then use the second transfer mechanism 5 to transfer the casting.

[0034] At the same time, the two sixth telescopic rods 42 are controlled to extend, and the second support plate 41 is pushed out of the first reserved hole 111 to a position where the upper plane of the second support plate 41 and the upper plane of the carrier plate 11 are on the same plane. The two third telescopic rods 36 are controlled to extend in sequence, and after the two lower modules 22 are pushed onto the second support plate 41, the two second electric clamps 37 are opened, and the third telescopic rods 36 are controlled to contract to separate the second electric clamps 37 from the lower module 22. The second telescopic rod 34 is controlled to extend, and the upper module 21 is placed between the two lower modules 22. After the module 22 is mounted, the two first clamping plates 351 of the first electric clamp 35 are opened, and the second telescopic rod 34 is controlled to retract to separate the first electric clamp 35 from the upper mold. At the same time, the two sixth telescopic rods 42 are controlled to retract to pull the second support plate 41 downward from the inner side of the first reserved hole 111 until the mold body 2 is completely pulled to the bottom of the carrier plate 11, and the brake of the first universal brake wheel 45 is released. Holding the second handrail 44, the first transfer mechanism 4 together with the mold can be pulled out from the bottom of the carrier plate 11 for transfer.

[0035] The present invention discloses a demoulding device for producing castings, including a controller 6, a first supporting leg 12, a U-shaped plate 13, a baffle 14, a first supporting plate 15, a first slider 152, a first handrail 153, a push plate 16, a first telescopic rod 17, a first bracket 18, an upper module 21, a lower module 22, a mounting block 32, a second slider 321, a screw rod 33, a motor 331, a second telescopic rod 34, a first electric clamp 35, a first clamping plate 351, a third telescopic rod 36, a first supporting seat 361, a second electric clamp 37, a second clamping plate 371, The first guide rod 38, the pressure plate 391, the fourth telescopic rod 392, the second support seat 393, the fifth telescopic rod 394, the second guide rod 395, the second support plate 41, the sixth telescopic rod 42, the bottom plate 43, the convex plate 431, the second armrest 44, the first universal brake wheel 45, the support frame 51, the second support leg 52, the second universal brake wheel 53 and the third armrest 54 and other components are all universal standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or through conventional experimental methods.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the invention should be included in the protection scope of the present invention.

Claims

1. A demoulding device for producing castings, comprising a base and a mold body, wherein the mold body is arranged above the base, and the mold body comprises an upper module and two lower modules, wherein the upper modules are connected to the upper parts of the two lower modules, characterized in that: A demoulding mechanism is arranged above the outer side of the mold body, a first transfer mechanism is arranged below the base, a second transfer mechanism is arranged on one side of the base, the base comprises a bearing plate, a first reserved hole is arranged inside the bearing plate, first slide grooves are arranged on both sides of the first reserved hole, a first support plate is connected between the two first slide grooves, a first telescopic rod is arranged below the first support plate, the demoulding mechanism comprises a second bracket, a mounting block is arranged at the upper end of the second bracket, a second telescopic rod is connected to the inner side of the mounting block, a first electric clamp is connected to the telescopic end of the second telescopic rod, and second electric clamps are arranged at both ends below the second bracket. Three telescopic rods, the telescopic end of the third telescopic rod is connected to the second electric clamp, both sides of the second bracket are provided with a pressing mechanism, the pressing mechanism includes a pressing plate, the upper part of the pressing plate is connected with the fourth telescopic rod, one side of the fourth telescopic rod is provided with a fifth telescopic rod, the first transfer mechanism includes a second support plate, the lower part of the second support plate is symmetrically connected with two sixth telescopic rods, the lower part of the sixth telescopic rod is connected with a bottom plate, the lower part of the bottom plate is connected with a plurality of first universal brake wheels, the second transfer mechanism includes a support frame, the upper two sides of the support frame are provided with first slide grooves, and the lower two sides of the support frame are provided with two second universal brake wheels.

2. A demoulding device for producing castings according to claim 1, characterized in that: A plurality of first supporting legs are connected to both sides below the carrying plate, a U-shaped plate is arranged below the first reserved hole, both sides of the U-shaped plate are connected to the first supporting legs, both sides of the U-shaped plate are arranged with second sliding grooves, both sides of the bottom plate are arranged with convex plates, two of the convex plates are slidably connected to two second sliding grooves respectively, and one side of the bottom plate is connected to a second armrest.

3. A demoulding device for producing castings according to claim 1, characterized in that: Baffles are provided at both ends of the first slide slot, and the two ends of the baffles are respectively engaged with the two first slide slots, and the side of the baffle close to the first support plate is in contact with the first support plate, and two limit plates are symmetrically connected to one side of the load-bearing plate, and the opposite sides of the two limit plates are respectively in contact with the two sides of the support frame, and the support frame and the first reserved hole are respectively provided with a second notch and a first notch, and two second supporting legs are connected to the two sides of the lower side of the support frame, and the lower ends of the second supporting legs are connected to the second universal brake wheel, and the upper side of the support frame is connected to the third handrail.

4. A demoulding device for producing castings according to claim 1, characterized in that: A second reserved hole is provided in the middle of the first support plate, a push plate is provided on the inner side of the second reserved hole, the lower side of the push plate is connected to the first telescopic rod, the outer side of the first telescopic rod is connected to the first bracket, both ends of the upper side of the first bracket are connected to the first support plate, first sliders are provided on both sides of the lower side of the first support plate, the first slider is slidably connected to the first slide groove, and both sides of the first support plate are connected to the first armrests.

5. A demoulding device for producing castings according to claim 1, characterized in that: A third slide groove is provided on both sides of the top of the second bracket, and a second slider is provided on both sides of the mounting block. The two second sliders are slidably connected to the two third slide grooves respectively, a screw rod is penetrated inside one of the second sliders and is threadedly connected to the screw rod, and one end of the screw rod is connected to a motor.

6. A demoulding device for producing castings according to claim 1, characterized in that: Two first clamping plates and a second clamping plate are respectively provided on the side of the first electric clamping jaw and the second electric clamping jaw close to the mold body, and the sides of the two first clamping plates and the second clamping plates close to each other are crimped with the upper mold and the lower mold respectively, and first guide rods are provided on both sides of the third telescopic rod, one end of the first guide rod is connected to the second electric clamping jaw, and the outer side of the third telescopic rod is connected to the first support seat, and the first guide rod runs through the interior of the first support seat and is slidably connected to the first support seat.

7. A demoulding device for producing castings according to claim 1, characterized in that: The pressing mechanism includes a pressing plate, a fourth telescopic rod is connected to the top of the pressing plate, a second supporting seat is connected to the outer side of the fourth telescopic rod, a fifth telescopic rod is connected to the middle of the side of the second supporting seat away from the fourth telescopic rod, the fifth telescopic rod is connected to the second bracket, and second guide rods are connected to both ends of the side of the second supporting seat away from the fourth telescopic rod, and the second guide rod runs through the interior of the second bracket and is slidably connected to the second bracket.

8. A demoulding device for producing castings according to claim 1, characterized in that: A controller is arranged on one side of the base.

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