Lifting type transportation device based on injection mold production

Abstract

The utility model discloses a lifting type transportation device based on injection mold production, and relates to the technical field of lifting carrying devices, the lifting type transportation device comprises a bottom plate and universal wheels fixedly connected with four corners of the bottom of the bottom plate, four corners of the top surface of the bottom plate are provided with supporting rods, and the top surfaces of the four groups of supporting rods are provided with a top plate; a lifting assembly is installed on the top face of the top plate, the surfaces of the four sets of supporting rods are sleeved with a supporting plate, a transmission assembly and a clamping assembly are installed on the top face of the supporting plate, and the transmission assembly comprises a second servo motor, a rotating rod, a first gear and a first supporting block. The injection mold clamping device has the advantages that after a second servo motor is started, a rotating rod is used for driving a first gear to rotate, so that a second gear is driven to rotate, a two-way threaded rod is driven to rotate, and two sets of clamping plates in threaded connection with the surface of the two-way threaded rod move towards a third supporting block to clamp an injection mold; and safety accidents caused by shaking of the injection mold in the moving process are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting and transporting devices, and particularly relates to a lifting type transporting device for injection mold production. Background Art

[0002] During the production process of injection molds, it is necessary to move the molds from one workstation to another for the next operations, such as taking out the finished products or replacing the molds. In order to improve production efficiency and reduce labor costs, a lifting type transporting device is usually used to achieve the rapid and safe movement of the molds.

[0003] The applicant searched and found that the Chinese patent disclosed "a lifting type transporting device for injection mold production", and its publication (announcement) number is "CN209291868U". This patent mainly sets a frame in the shape of a rectangular frame, and the support legs are arranged on both sides of the frame. The side view structure of this device is in an L shape, and a driving motor, a sprocket transmission group and a lifting belt are used to drive a rectangular loading plate and a lifting frame to perform vertical lifting along the guide rail. It can conveniently send the mold to the middle of a C-type injection molding machine, and the lifting frame is a rectangular frame structure, and the opening in the middle is convenient for the installation and disassembly operation of the mold. However, this device does not protect the mold during the movement of the mold, and the mold is prone to shaking, causing safety accidents. Therefore, we propose a lifting type transporting device for injection mold production. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a lifting type transporting device for injection mold production.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A lifting type transporting device for injection mold production includes a bottom plate and universal wheels fixedly connected to the four corners of the bottom of the bottom plate. Support rods are installed at the four corners of the top surface of the bottom plate. The top surfaces of the four groups of support rods are provided with a top plate. A lifting component is installed on the top surface of the top plate. A support plate is sleeved on the surfaces of the four groups of support rods. A transmission component and a clamping component are installed on the top surface of the support plate. The transmission component includes a second servo motor, a rotating rod, a first gear and a first support block. One end of the rotating rod is fixedly connected to the output end of the second servo motor, and the other end is rotatably connected to the first support block through a bearing. The first gear is fixedly installed on the surface of the rotating rod. An injection mold is installed on the top surface of the support plate.

[0006] As a further solution of the utility model: The clamping component includes a second support block, a third support block, a fourth support block, a bidirectional threaded rod and clamping plates. Both ends of the bidirectional threaded rod are respectively rotatably connected to the back surface of the second support block and the front surface of the fourth support block through bearings. There are two groups of clamping plates, and both groups of clamping plates are threadedly connected to the surface of the bidirectional threaded rod. The bottom surface of the third support block is fixedly connected to the center of the top surface of the support plate. The bidirectional threaded rod penetrates through the third support block.

[0007] As a further solution of the utility model: The clamping component further includes a second gear. The second gear is fixedly installed on the surface of the bidirectional threaded rod near one end of the second support block, and the second gear meshes with the first gear.

[0008] As a further solution of the utility model: On the opposite surfaces of the two groups of clamping plates, mounting grooves are respectively opened, and sponge pads are installed in the mounting grooves.

[0009] As a further solution of the utility model: The lifting component includes a first servo motor and a unidirectional threaded rod. The top end of the unidirectional threaded rod is fixedly connected to the output end of the first servo motor, and the other end is rotatably connected to the top surface of the bottom plate through a bearing. The support plate is threadedly connected to the unidirectional threaded rod.

[0010] As a further solution of the utility model: Vibration damping rings are installed on the surfaces of the four groups of support rods, and the vibration damping rings are all located below the support plate.

[0011] As a further solution of the utility model: A baffle is installed on the back surface of the bottom plate, and a control panel is installed on the back surface of the baffle. The control panel is linearly connected to both the first servo motor and the second servo motor.

[0012] Adopting the above technical solutions, compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. By setting the transmission component and the clamping component in the utility model, after the second servo motor is started, it will drive the first gear to rotate by using the rotating rod, thereby driving the second gear to rotate, and then driving the bidirectional threaded rod to rotate, so that the two groups of clamping plates threadedly connected to the surface of the bidirectional threaded rod move towards the third support block to clamp the injection mold, avoiding the injection mold from shaking during the movement and causing safety accidents.

[0014] 2. By setting the lifting component in the utility model, after the first servo motor is started, it will drive the unidirectional threaded rod to rotate, thereby driving the support plate to move up and down. The lifting and lowering of the support plate will drive the injection mold on the top surface of the support plate to move up and down synchronously, so as to achieve the effect of freely adjusting the height of the injection mold.

[0015] Other advantages, objects, and features of the present utility model will be described in part in the subsequent specification, and to some extent, will be apparent to those skilled in the art based on the examination and research of the following text, or can be taught from the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure in an embodiment of the present utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the lifting component in an embodiment of the present utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the control panel in an embodiment of the present utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the transmission component in an embodiment of the present utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the clamping component in an embodiment of the present utility model.

[0021] In the figure: 1, bottom plate; 2, universal wheel; 3, support rod; 4, top plate; 5, lifting component; 51, first servo motor; 52, single-direction threaded rod; 6, support plate; 7, transmission component; 71, second servo motor; 72, rotating rod; 73, first gear; 74, first support block; 8, clamping component; 81, second support block; 82, third support block; 83, fourth support block; 84, bidirectional threaded rod; 85, clamping plate; 851, sponge pad; 86, second gear; 9, damping ring; 10, baffle; 11, control panel; 12, injection mold. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] Embodiment 1. Please refer to the attached Figure 1 - attached Figure 5, a lifting and transporting device based on injection mold production, including a base plate 1 and universal wheels 2 fixedly connected to the four corners of the bottom of the base plate 1, support rods 3 are installed at the four corners of the top surface of the base plate 1, and the top surface of the four groups of support rods 3 is installed with a top plate 4, and the top surface of the top plate 4 is installed with a lifting assembly 5, the surface of the four groups of support rods 3 is sleeved with a support plate 6, and the top surface of the support plate 6 is installed with a transmission assembly 7 and a clamping assembly 8. The transmission assembly 7 includes a second servo motor 71, a rotating rod 72, a first gear 73 and a first support block 74, one end of the rotating rod 72 is fixedly connected to the output end of the second servo motor 71, and the other end is rotatably connected to the first support block 74 through a bearing, the first gear 73 is fixedly mounted on the surface of the rotating rod 72, and the top surface of the support plate 6 is installed with an injection mold 12.

[0024] In this embodiment, the clamping assembly 8 includes a second support block 81, a third support block 82, a fourth support block 83, a bidirectional threaded rod 84 and a clamping plate 85. Both ends of the bidirectional threaded rod 84 are rotatably connected to the back of the second support block 81 and the front of the fourth support block 83 through bearings. Two groups of clamping plates 85 are provided, and both groups of clamping plates 85 are threadedly connected to the surface of the bidirectional threaded rod 84. The bottom surface of the third support block 82 is fixedly connected to the center of the top surface of the support plate 6, and the bidirectional threaded rod 84 is arranged through the third support block 82.

[0025] The third support block 82 is located in the middle of the bidirectional threaded rod 84. After the second servo motor 71 is started, it will drive the rotating rod 72 to rotate, thereby driving the first gear 73 to rotate synchronously. After the first gear 73 rotates, it will drive the meshed second gear 86 to rotate synchronously. The rotation of the second gear 86 will drive the bidirectional threaded rod 84 to rotate synchronously. The rotation of the bidirectional threaded rod 84 will drive the two sets of clamping plates 85 to move synchronously to clamp the injection mold 12.

[0026] In this embodiment, the clamping assembly 8 further includes a second gear 86 , which is fixedly mounted on a surface of the bidirectional threaded rod 84 close to one end of the second support block 81 , and the second gear 86 is meshed with the first gear 73 ;

[0027] The second gear 86 is fixedly mounted on the surface of the bidirectional threaded rod 84 near one end of the second support block 81, so that the rotation of the second gear 86 will drive the bidirectional threaded rod 84 to rotate synchronously. By setting the second gear 86 to engage with the first gear 73, the rotation of the first gear 73 can drive the second gear 86 to rotate.

[0028] In this embodiment, the two sets of clamping plates 85 are provided with mounting grooves on opposite sides, and sponge pads 851 are installed in the mounting grooves.

[0029] The sponge pad 851 can protect the injection mold 12 when the clamping plate 85 clamps the injection mold 12 .

[0030] Specifically, by setting the transmission component 7 and the clamping component 8, after the second servo motor 71 is started, it will drive the first gear 73 to rotate by using the rotating rod 72, thereby driving the second gear 86 to rotate, and then driving the bidirectional threaded rod 84 to rotate, so that the two clamping plates 85 threadedly connected to the surface of the bidirectional threaded rod 84 move towards the third support block 82 to clamp the injection mold 12, avoiding the injection mold 12 from shaking during the movement and causing safety accidents.

[0031] Embodiment 2. Please refer to the attached Figure 1 - attached Figure 5 , a lifting transportation device for injection mold production, including a bottom plate 1 and universal wheels 2 fixedly connected to the four corners of the bottom of the bottom plate 1. Support rods 3 are installed at the four corners of the top surface of the bottom plate 1. A top plate 4 is installed on the top surfaces of the four support rods 3. A lifting component 5 is installed on the top surface of the top plate 4. Support plates 6 are sleeved on the surfaces of the four support rods 3. A transmission component 7 and a clamping component 8 are installed on the top surface of the support plate 6. The transmission component 7 includes a second servo motor 71, a rotating rod 72, a first gear 73 and a first support block 74. One end of the rotating rod 72 is fixedly connected to the output end of the second servo motor 71, and the other end is rotatably connected to the first support block 74 through a bearing. The first gear 73 is fixedly installed on the surface of the rotating rod 72. An injection mold 12 is installed on the top surface of the support plate 6.

[0032] In this embodiment, the lifting component 5 includes a first servo motor 51 and a unidirectional threaded rod 52. The top end of the unidirectional threaded rod 52 is fixedly connected to the output end of the first servo motor 51, and the other end is rotatably connected to the top surface of the bottom plate 1 through a bearing. The support plate 6 is threadedly connected to the unidirectional threaded rod 52;

[0033] After the first servo motor 51 is started, it will drive the unidirectional threaded rod 52 to rotate, thereby driving the support plate 6 to move on the surface of the unidirectional threaded rod 52. By controlling the rotation direction of the first servo motor 51, the lifting of the support plate 6 is realized.

[0034] In this embodiment, damping rings 9 are installed on the surfaces of the four support rods 3, and the damping rings 9 are all located below the support plate 6;

[0035] The damping rings 9 can reduce the impact of the vibration generated when the transmission component 7 on the support plate 6 works on the bottom plate 1.

[0036] In this embodiment, a baffle 10 is installed on the back surface of the bottom plate 1. A control panel 11 is installed on the back surface of the baffle 10. The control panel 11 is linearly connected to both the first servo motor 51 and the second servo motor 71;

[0037] The control panel 11 can control the switch of the first servo motor 51, and the control panel 11 can control the switch of the second servo motor 71.

[0038] Specifically, by setting up a lifting component 5, the first servo motor 51 will drive the one-way threaded rod 52 to rotate after it is started, thereby driving the support plate 6 to move up and down. The lifting of the support plate 6 will drive the injection mold 12 on the top surface of the support plate 6 to rise and fall synchronously, thereby achieving the effect of freely adjusting the height of the injection mold 12.

[0039] Working principle:

[0040] First, start the second servo motor 71. After the second servo motor 71 is started, it will drive the rotating rod 72 to rotate, thereby driving the first gear 73 to rotate synchronously. After the first gear 73 rotates, it will drive the meshed second gear 86 to rotate synchronously. The rotation of the second gear 86 will drive the bidirectional threaded rod 84 to rotate synchronously. The rotation of the bidirectional threaded rod 84 will drive the two sets of clamping plates 85 to move synchronously to clamp the injection mold 12. Then, the device is moved to the position where it needs to be used through the universal wheel 2. Then, the first servo motor 51 is started to drive the unidirectional threaded rod 52 to rotate, thereby driving the support plate 6 to move. After moving the support plate 6 to a suitable height, the second servo motor 71 is controlled to reverse so that the clamping plate 85 no longer clamps the injection mold 12, and then the injection mold 12 is taken out. At this point, the entire workflow ends.

[0041] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0043] It should be noted that the equipment structure and drawings of the present invention mainly describe the principle of the present invention. In terms of the technology of the design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. On the premise that those skilled in the art understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0044] The standard parts used can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods.

[0045] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments.

[0046] For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A lifting transport device for injection mold production, comprising a base plate (1) and universal wheels (2) fixedly connected to the four corners of the bottom of the base plate (1), characterized in that: Support rods (3) are installed at the four corners of the top surface of the base plate (1), and top plates (4) are installed on the top surfaces of the four groups of support rods (3). A lifting assembly (5) is installed on the top surface of the top plate (4). The surfaces of the four groups of support rods (3) are sleeved with support plates (6). A transmission assembly (7) and a clamping assembly (8) are installed on the top surface of the support plate (6). The transmission assembly (7) includes a second servo motor (71), a rotating rod (72), a first gear (73) and a first support block (74). One end of the rotating rod (72) is fixedly connected to the output end of the second servo motor (71), and the other end is rotatably connected to the first support block (74) through a bearing. The first gear (73) is fixedly installed on the surface of the rotating rod (72), and an injection mold (12) is installed on the top surface of the support plate (6).

2. The lifting and transporting device for injection mold production according to claim 1, characterized in that: The clamping assembly (8) comprises a second support block (81), a third support block (82), a fourth support block (83), a bidirectional threaded rod (84) and a clamping plate (85). Both ends of the bidirectional threaded rod (84) are rotatably connected to the back side of the second support block (81) and the front side of the fourth support block (83) through bearings. Two groups of clamping plates (85) are provided, and both groups of clamping plates (85) are threadedly connected to the surface of the bidirectional threaded rod (84). The bottom surface of the third support block (82) is fixedly connected to the center of the top surface of the support plate (6). The bidirectional threaded rod (84) is set through the third support block (82).

3. The lifting and transporting device for injection mold production according to claim 2, characterized in that: The clamping assembly (8) further comprises a second gear (86), which is fixedly mounted on a surface of the bidirectional threaded rod (84) close to one end of the second support block (81), and the second gear (86) is meshed with the first gear (73).

4. The lifting and transporting device for injection mold production according to claim 2, characterized in that: The two sets of clamping plates (85) are provided with mounting grooves on opposite sides thereof, and sponge pads (851) are installed in the mounting grooves.

5. The lifting and transporting device for injection mold production according to claim 1, characterized in that: The lifting assembly (5) comprises a first servo motor (51) and a one-way threaded rod (52), the top end of the one-way threaded rod (52) being fixedly connected to the output end of the first servo motor (51), and the other end being rotatably connected to the top surface of the base plate (1) via a bearing, and the support plate (6) and the one-way threaded rod (52) being threadedly connected.

6. The lifting and transporting device for injection mold production according to claim 1, characterized in that: Vibration-damping rings (9) are installed on the surfaces of the four groups of support rods (3), and the vibration-damping rings (9) are all located below the support plate (6).

7. The lifting and transporting device for injection mold production according to claim 5, characterized in that: A baffle (10) is installed on the back of the base plate (1), and a control panel (11) is installed on the back of the baffle (10). The control panel (11) is linearly connected to both the first servo motor (51) and the second servo motor (71).

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