Casting mold lifting device

Abstract

The utility model relates to the field of mould lifting equipment, in particular to a casting mould lifting device which comprises a main frame body, a lifting rope, a hook and a stabilizing component, the lifting rope is located at the top of the main frame body, the hook is connected with the lifting rope through the stabilizing component, and the stabilizing component comprises a balance plate, a guide component, a mounting seat, a movable plate, a control component, a clamping block and an adjusting component. The balance plate is connected with the main frame body through the guide component, the guide component guides movement of the balance plate, the balance plate is connected with the lifting rope, the installation base is installed on the balance plate, the hook is installed on the installation base, the movable plate is connected with the balance plate through the control component, the control component controls the movable plate to move, and the clamping block is installed on the movable plate through the adjusting component. The adjusting component controls the clamping block to move, and the problems that in the prior art, due to the fact that hoisting is conducted in a hook mode, a mold is prone to shaking in a suspended state, hoisting stability is poor, and the risk of collision between the mold and peripheral equipment or personnel is likely to happen due to shaking and deviation of the mold are solved.

Description

Technical Field

[0001] The utility model relates to the field of mold lifting equipment, in particular to a casting mold lifting device. Background Art

[0002] A casting mold is a specialized tool used in the casting process, giving liquid metal the desired shape. Because molds are typically large and heavy, manual handling poses the risk of the mold falling, making it unsafe. Therefore, a lifting device is required to transport the mold to reduce worker fatigue.

[0003] Prior art CN212151407U discloses a mold lifting device comprising a base, a lifting frame mounted on the base that can be adjusted up and down, a hook device at one end of the lifting frame, two parallel slide rails mounted on the lifting frame, a tray mounted on the two slide rails, and two folding pull rods connected to the sides of the tray on the lifting frame. This mold lifting device has a rational structural design and belongs to the field of brake pad production technology. It is safe to lift and can quickly and safely lift the mold and then transport it to the punch press for installation. It is simple to operate and saves time and effort.

[0004] Regarding the above-mentioned mold lifting device, since it uses a hook for lifting, the mold is prone to shaking in a suspended state, and the lifting stability is poor. The shaking and deviation of the mold can easily lead to the risk of collision with surrounding equipment or personnel. Utility Model Content

[0005] The purpose of the utility model is to provide a casting mold lifting device, which solves the problem that the existing technology uses a hook method for lifting, the mold is prone to shaking in a suspended state, the lifting stability is poor, and the shaking and deviation of the mold easily lead to the risk of collision with surrounding equipment or personnel.

[0006] To achieve the above-mentioned purpose, the utility model provides a casting mold lifting device, including a main frame, a lifting rope, a hook and a stabilizing assembly, the lifting rope is located at the top of the main frame, the hook is connected to the lifting rope through the stabilizing assembly, and the stabilizing assembly includes a balance plate, a guide member, a mounting seat, a movable plate, a control member, a clamping block and an adjusting member, the balance plate is connected to the main frame through the guide member, the guide member is installed on the main frame and guides the movement of the balance plate, the balance plate is fixedly connected to the lifting rope, the mounting seat is fixedly installed on the balance plate, the hook is rotatably installed on the mounting seat, the movable plate is connected to the balance plate through the control member, the control member is installed on the balance plate and supports the movable plate, the clamping block is installed on the movable plate through the adjusting member, and the adjusting member controls the movement of the clamping block.

[0007] Wherein, the guide member includes a guide rod and a guide sleeve, the guide rod is fixedly connected to the main frame and is located on a side of the main frame close to the balance board; the guide sleeve is slidably connected to the guide rod and fixedly connected to the balance board.

[0008] Wherein, the control component includes a sliding rod, a sliding sleeve and a locking bolt, the sliding rod is fixedly connected to the balance plate and is located inside the balance plate; the sliding sleeve is slidably connected to the sliding rod and fixedly connected to the movable plate; the locking bolt is threadedly connected to the balance plate and is attached to the side of the balance plate close to the sliding sleeve.

[0009] Among them, the adjusting component includes a mounting plate, a connecting rod and an adjusting screw. The mounting plate is fixedly connected to the movable plate and is located on the side of the movable plate close to the hook; the connecting rod is slidingly connected to the mounting plate and fixedly connected to the clamping block; the adjusting screw is rotatably connected to the mounting plate and threadedly connected to the clamping block.

[0010] Wherein, the sliding rod has a limiting groove, and the limiting groove is located on a side of the sliding rod close to the sliding sleeve; the sliding sleeve has a protrusion, and the protrusion cooperates with the limiting groove.

[0011] The lifting mechanism is a kind of lifting mechanism of the present invention, comprises a main frame, a lifting rope, a hook and a stabilizing assembly, the lifting rope is located at the top of the main frame, the hook is connected to the lifting rope through the stabilizing assembly, and the stabilizing assembly comprises a balance plate, a guide member, a mounting seat, a movable plate, a control member, a clamping block and an adjusting member, the balance plate is connected to the main frame through the guide member, the guide member is installed on the main frame and guides the movement of the balance plate, the balance plate is fixedly connected to the lifting rope, the mounting seat is fixedly installed on the balance plate, the hook is rotatably installed on the mounting seat, the movable plate is connected to the balance plate through the control member, the control member is installed on the balance plate and supports the movable plate, the clamping block is installed on the movable plate through the adjusting member, and the adjusting member controls the movement of the clamping block, so as to solve the problem that the mold is easily shaken in a suspended state due to the use of a hook for lifting in the prior art, the lifting stability is poor, and the shaking and deviation of the mold are likely to cause the risk of collision with surrounding equipment or personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1It is a schematic diagram of the overall structure of the casting mold lifting device of the present invention.

[0014] Figure 2 It is a structural diagram of the control component of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the regulating component of the present utility model.

[0016] Figure 4 It is a structural schematic diagram of the sliding rod and sliding sleeve of the utility model.

[0017] In the figure: 101-main frame, 102-lifting rope, 103-hook, 104-lifting ring, 105-balance plate, 106-guide rod, 107-guide sleeve, 108-mounting seat, 109-movable plate, 110-clamping block, 111-sliding rod, 112-sliding sleeve, 113-locking bolt, 114-mounting plate, 115-connecting rod, 116-adjusting screw, 117-limiting groove, 118-protrusion. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The embodiments of the present application are:

[0020] See also Figures 1-4 , Figure 1 This is a schematic diagram of the overall structure of the casting mold lifting device of the utility model. Figure 2 This is a schematic diagram of the structure of the control component of the utility model. Figure 3 This is a schematic structural diagram of the regulating component of the utility model. Figure 4 It is a structural schematic diagram of the sliding rod 111 and the sliding sleeve 112 of the present invention.

[0021] The casting mold lifting device of the present invention includes a main frame 101, a lifting rope 102, a hook 103, a lifting ring 104, a balance plate 105, a guide rod 106, a guide sleeve 107, a mounting seat 108, a movable plate 109, a clamping block 110, a sliding rod 111, a sliding sleeve 112, a locking bolt 113, a mounting plate 114, a connecting rod 115, an adjusting screw 116, a limiting groove 117, and a protrusion 118. It solves the problem that the prior art uses the hook 103 for lifting, which makes the mold easily shake in a suspended state, resulting in poor lifting stability, and the shaking and deviation of the mold easily leading to the risk of collision with surrounding equipment or personnel. It is understandable that the above solution can also be used to improve the stability of the mold.

[0022] In this embodiment, the main frame 101 is door-shaped, and a universal wheel with a self-locking function is provided at the bottom to facilitate the movement and position adjustment of the main frame 101. The lifting rope 102 is installed on the top of the main frame 101 through a winding device. The lifting can be achieved by winding it up through the winding device. The hook 103 is used to hook the lifting ring 104 on the mold. The hook 103 is connected to the lifting rope 102 through the stabilizing component. Through the stabilizing component, shaking of the mold is avoided when lifting. This solves the problem that the existing technology uses the hook 103 for lifting, the mold is prone to shaking in a suspended state, the lifting stability is poor, and the shaking and deviation of the mold easily lead to the risk of collision with surrounding equipment or personnel.

[0023] The balance board 105 is connected to the main frame 101 through the guide member, the guide member is installed on the main frame 101, and guides the movement of the balance board 105, the balance board 105 is fixedly connected to the suspension rope 102, the mounting seat 108 is fixedly installed on the balance board 105, the hook 103 is rotatably installed on the mounting seat 108, and the movable plate 109 is connected to the balance board 105 through the control member, the control member is installed on the balance board 105, and supports The movable plate 109, the clamping block 110 is installed on the movable plate 109 through the adjusting member, the adjusting member controls the movement of the clamping block 110, the balance plate 105 is a rectangular plate, which is installed in the main frame 101 through the guide member, and the guide member can ensure that the balance plate 105 moves vertically, the end of the hanging rope 102 is connected to the middle position of the top of the balance plate 105, and the mounting seat 108 is fixedly installed in the middle position of the bottom of the balance plate 105. The mounting seat 108 is U-shaped. The hook 103 is mounted on the mounting base 108 through a pin, so that the hook 103 can rotate back and forth, which is convenient for hooking with the mold's hanging ring 104. The movable plate 109 is mounted on the bottom of the balance plate 105. There are two movable plates 109, which are respectively mounted on the balance plate 105 through two groups of control members. The movement of the movable plate 109 can be controlled by the control member. Two opposite clamping blocks 110 are provided on one movable plate 109. The adjusting member can adjust the two clamping blocks. The spacing between the blocks 110 is adjusted so that the two clamping blocks 110 are respectively in contact with the two sides of the mold hanging ring 104, limiting the mold hanging ring 104 to prevent the mold hanging ring 104 from rotating. Through the stabilizing component, the mold can be prevented from shaking and rotating during the lifting process, thereby improving the stability of the mold lifting, and solving the problem that the existing technology uses the hook 103 for lifting, the mold is prone to shaking in a suspended state, the lifting stability is poor, and the shaking and deviation of the mold easily lead to the risk of collision with surrounding equipment or personnel.

[0024] Secondly, the guide rod 106 is fixedly connected to the main frame 101 and is located on the side of the main frame 101 close to the balance plate 105; the guide sleeve 107 is slidably connected to the guide rod 106 and fixedly connected to the balance plate 105. There are two guide rods 106, which are vertically installed on the inner walls on both sides of the main frame 101. There are two guide sleeves 107, which are respectively sleeved on the two guide rods 106. The two guide sleeves 107 are respectively connected to the two ends of the balance plate 105. Through the guide rods 106 and the guide sleeves 107, the movement of the balance plate 105 is guided to ensure that the balance plate 105 moves in the vertical direction.

[0025] At the same time, the sliding rod 111 is fixedly connected to the balance plate 105 and is located inside the balance plate 105; the sliding sleeve 112 is slidably connected to the sliding rod 111 and is fixedly connected to the movable plate 109; the locking bolt 113 is threadedly connected to the balance plate 105 and is connected to the side of the balance plate 105 close to the sliding sleeve 112. A mounting groove is provided on the balance plate 105, and the sliding rod 111 is horizontally installed in the mounting groove. The sliding sleeve 112 is sleeved on the outside of the sliding rod 111 and is fixedly connected to the movable plate 109, so that the movable plate 109 can move along the sliding rod 111. The balancing plate 105 is provided with a threaded hole near the hook 103, and the locking bolt 113 extends into the balancing plate 105 through the threaded hole and is threadedly connected to the balancing plate 105. The locking bolt 113 is tightened, and the end of the locking bolt 113 extending into the balancing plate 105 abuts against the sliding sleeve 112. Under the action of friction, the sliding sleeve 112 is limited, and the position of the movable plate 109 is locked. The position of the movable plate 109 can be adjusted by the sliding rod 111, the sliding sleeve 112 and the locking bolt 113.

[0026] In addition, the mounting plate 114 is fixedly connected to the movable plate 109 and is located on the side of the movable plate 109 close to the hook 103; the connecting rod 115 is slidably connected to the mounting plate 114 and fixedly connected to the clamping block 110; the adjusting screw 116 is rotatably connected to the mounting plate 114 and is threadedly connected to the clamping block 110. Two mounting plates 114 are provided on one movable plate 109, and through holes are provided on both mounting plates 114. There are two connecting rods 115, which respectively pass through the two through holes and the two clamping blocks. 110 is fixedly connected, the adjusting screw 116 is a vertical screw, and the thread directions at both ends are opposite. The two clamping blocks 110 are each provided with a threaded through hole, and the two clamping blocks 110 are respectively sleeved on both ends of the adjusting screw 116 through the threaded through holes. By screwing the adjusting screw 116, the two clamping blocks 110 can be synchronously driven to move closer or farther away. By screwing the adjusting screw 116, the two clamping blocks 110 can be respectively abutted against the two sides of the mold hanging ring 104, thereby limiting the mold hanging ring 104 and preventing the mold hanging ring 104 and the mold from rotating.

[0027] Finally, the limiting groove 117 is located on the side of the sliding rod 111 close to the sliding sleeve 112; the sliding sleeve 112 has a protrusion 118, and the protrusion 118 cooperates with the limiting groove 117. The limiting groove 117 is opened along the length direction of the sliding rod 111, and the protrusion 118 is located on the inner wall of the sliding sleeve 112. Through the cooperation between the protrusion 118 and the limiting groove 117, the sliding sleeve 112 is limited to prevent the sliding sleeve 112 from rotating.

[0028] In this embodiment, when in use, the main frame 101 is moved to a suitable position, and then the lifting rope 102 is controlled to be lowered by the winding device to move the balance plate 105 downward to a suitable position, and then the hook 103 is hooked on the lifting ring 104 of the mold, and then the balance plate 105 is controlled to move slightly upward so that the mold is just in a suspended state, and then the two movable plates 109 are slid to move the two movable plates 109 closer to the center and are respectively located on both sides of the hook 103. At this time, the two sides of the mold hook 103 are respectively between the two clamping blocks 110, and the locking bolts 113 are tightened to lock the positions of the two movable plates 109, and then tightened. The adjusting screw 116 makes the two clamping blocks 110 respectively abut against the two sides of the mold hanging ring 104. At this time, the two sides of the mold hanging ring 104 are clamped by the two groups of clamping blocks 110 respectively. Due to the limitation, the mold hanging ring 104 and the mold cannot rotate. Afterwards, the winding device is controlled to start winding, the balance plate 105 moves upward, and the mold is lifted up. Under the action of the guide rod 106 and the guide sleeve 107, the mold will not shake, thereby solving the problem of the prior art that the mold is prone to shaking in a suspended state due to the use of the hook 103 for lifting, the lifting stability is poor, and the shaking and deviation of the mold easily lead to the risk of collision with surrounding equipment or personnel.

[0029] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A casting mold lifting device, comprising a main frame and a lifting rope, wherein the lifting rope is located at the top of the main frame, characterized in that: It also includes a stabilizing assembly and a hook, wherein the hook is connected to the sling through the stabilizing assembly; The stabilization assembly includes a balance board, a guide member, a mounting seat, a movable plate, a control member, a clamping block and an adjusting member. The balance board is connected to the main frame through the guide member, the guide member is installed on the main frame and guides the movement of the balance board, the balance board is fixedly connected to the suspension rope, the mounting seat is fixedly installed on the balance board, the hook is rotatably installed on the mounting seat, the movable plate is connected to the balance board through the control member, the control member is installed on the balance board and supports the movable plate, the clamping block is installed on the movable plate through the adjusting member, and the adjusting member controls the movement of the clamping block.

2. The casting mold lifting device according to claim 1, characterized in that: The guide member includes a guide rod and a guide sleeve. The guide rod is fixedly connected to the main frame and is located on a side of the main frame close to the balance board. The guide sleeve is slidably connected to the guide rod and fixedly connected to the balance board.

3. The casting mold lifting device according to claim 1, characterized in that: The control component includes a sliding rod, a sliding sleeve and a locking bolt. The sliding rod is fixedly connected to the balance plate and is located inside the balance plate; the sliding sleeve is slidably connected to the sliding rod and fixedly connected to the movable plate; the locking bolt is threadedly connected to the balance plate and is attached to the side of the balance plate close to the sliding sleeve.

4. The casting mold lifting device according to claim 1, characterized in that: The adjusting component includes a mounting plate, a connecting rod and an adjusting screw. The mounting plate is fixedly connected to the movable plate and is located on a side of the movable plate close to the hook; the connecting rod is slidingly connected to the mounting plate and fixedly connected to the clamping block; the adjusting screw is rotatably connected to the mounting plate and threadedly connected to the clamping block.

5. The casting mold lifting device according to claim 3, characterized in that: The sliding rod has a limiting groove, and the limiting groove is located on a side of the sliding rod close to the sliding sleeve; the sliding sleeve has a protrusion, and the protrusion cooperates with the limiting groove.

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