Push-pull and lifting die operation trolley with protection function

Abstract

The utility model relates to a protective push-pull and lifting die operation vehicle, which is characterized in that the right end of a shear fork mechanism is hinged with an upper support plate and a lower support plate, the left end of the shear fork mechanism is provided with a pulley, the upper support plate and the lower support plate are respectively and fixedly connected with a guide rail matched with the pulley, and the guide rail is connected with the shear fork mechanism. The left ends of the two shear fork mechanisms are jointly and rotationally connected with a longitudinal shaft, the longitudinal shaft is coaxially and fixedly connected with a connecting block, the telescopic end of the hydraulic telescopic rod is fixedly connected with the connecting block, the lower end of the upper supporting plate is fixedly connected with two mounting plates which are opposite left and right, and the opposite ends of the two mounting plates are fixedly connected with a transverse rod. The opposite ends of the two mounting plates are rotationally connected with lead screws, the lead screws are in threaded connection with translation rods slidably connected with the transverse rod, the translation rods are fixedly connected with vertical rods, the upper ends of the vertical rods are fixedly connected with push plates, and the mounting plate on the right side is fixedly connected with a motor used for driving the lead screws.

Description

Technical Field

[0001] The utility model relates to the technical field of mold transfer devices, in particular to a mold operating vehicle with protection which can be pushed, pulled and lifted. Background Art

[0002] Since the mold is a metal product, some polyurethane float products have large dimensions and volumes, so the designed float curing mold is heavy, generally exceeding 25 kilograms. During the operation, the front-line operators in the production workshop need to first perform mold closing and pouring operations on the workbench, and then the operators need to manually transfer the mold to a heating oven at another processing position in the operation room. Since the mold is heavy, it is extremely laborious for the operators to carry it, with high labor intensity and poor safety. In this regard, the present application specifically proposes a mold operation vehicle with protection that can be pushed, pulled and lifted to solve the above problems. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a mold operation vehicle with protection that can be pushed, pulled and lifted. The technical solution to the problem is that it includes two groups of scissor-type mechanisms that are arranged front and back relative to each other, and is characterized in that the right end of the scissor-type mechanism is hingedly connected to an upper support plate and a lower support plate, and a plurality of pulleys are installed on the left end of the scissor-type mechanism, and the upper support plate and the lower support plate are respectively fixedly connected to guide rails that cooperate with the pulleys on the corresponding sides thereof, and the left ends of the two groups of scissor-type mechanisms are rotatably connected to a longitudinal axis together, and the longitudinal axis is coaxially fixedly connected to a connecting block, and the lower support plate is fixedly connected to a transverse A hydraulic telescopic rod is arranged in a straight line, the telescopic end of the hydraulic telescopic rod is fixedly connected to the connecting block, the upper support plate is provided with a transversely arranged through slot, the lower end of the upper support plate is fixedly connected to two mounting plates opposite to each other in the left and right directions, the opposite ends of the two mounting plates are fixedly connected to two cross bars symmetrically arranged about the through slot, the opposite ends of the two mounting plates are rotatably connected to a lead screw opposite to the through slot, the lead screw is threadedly connected to a translation rod slidably connected to the two cross bars, the translation rod is fixedly connected to a vertical rod extending upward from the through slot, the upper end of the vertical rod is fixedly connected to a push plate, and the mounting plate on the right is fixedly connected to a motor for driving the lead screw.

[0004] Preferably, each group of the scissor-fork mechanisms is composed of two hingedly connected scissor-fork rods.

[0005] Preferably, two baffles arranged in front and back correspondence are fixedly connected to the upper end of the upper support plate, and a baffle made of three-proof cloth material is fixedly connected to the outer edge of the upper support plate.

[0006] Preferably, four groups of universal wheels arranged in a rectangular array are installed at the lower end of the lower support plate, a push rod is fixedly connected to the right end of the lower support plate, and a handle is fixedly connected to the upper end of the push rod.

[0007] Preferably, two limit rods arranged in front and back correspondence are fixedly connected to the upper end of the lower support plate, and a rubber pad is fixedly connected to the upper end of each limit rod.

[0008] The beneficial effects of the utility model are:

[0009] 1. When the present application is in use, the mold to be transferred can be placed on the upper support plate, and the cooperation of the hydraulic telescopic rod and the scissor structure can realize the lifting and lowering of the upper support plate, and then the height of the mold on the upper support plate can be adjusted to facilitate the operator to perform operations such as transfer. The provided lead screw can drive the translation rod to move together with the push plate, and then the mold on the upper support plate can be pushed to the edge position, so that it can be placed in the heating oven.

[0010] 2. The universal wheels, push rod and handle can be used to push and pull the application, thereby facilitating the transportation of the mold on the upper support plate. The application has a simple structure, is easy to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a partial stereoscopic view of the utility model from the first viewing angle.

[0012] Figure 2 This is a partial three-dimensional cross-sectional view from a second viewing angle of the utility model.

[0013] Figure 3 It is an enlarged view of area A in the partial stereoscopic cross-sectional view from the second viewing angle of the utility model.

[0014] Figure 4 This is a partial stereoscopic view of the utility model from the third viewing angle.

[0015] Figure 5 It is a partial front view of the utility model.

[0016] Figure 6 This is a stereoscopic view from the fourth viewing angle of the present invention.

[0017] Reference numerals

[0018] 1. Scissor mechanism, 2. Upper support plate, 3. Lower support plate, 4. Pulley, 5. Guide rail, 6. Longitudinal axis, 7. Connecting block, 8. Hydraulic telescopic rod, 9. Through slot, 10. Mounting plate, 11. Cross bar, 12. Screw, 13. Translation rod, 14. Vertical rod, 15. Push plate, 16. Motor, 17. Scissor rod, 18. Baffle, 19. Enclosure made of three-proof cloth material, 20. Universal wheel, 21. Push rod, 22. Handle, 23. Limit rod, 24. Rubber pad. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-6 The specific implementation methods of the utility model are further described in detail.

[0020] Embodiment 1, the technical solution is that when the present application is in use, the mold to be transported can be placed above the upper support plate 2, and the cooperation of the hydraulic telescopic rod 8 and the scissor structure can realize the lifting and lowering of the upper support plate 2, and then the height of the mold on the upper support plate 2 can be adjusted, so that the operator can perform operations such as transportation. The provided lead screw 12 can drive the translation rod 13 to move together with the push plate 15, and then the mold on the upper support plate 2 can be pushed to the edge position, so that it can be placed in the heating oven. The provided universal wheel 20 cooperates with the push rod 21 and the handle 22 to push and pull the present application, so as to facilitate the transportation of the mold on the upper support plate 2. The present application has a simple structure, is easy to use, and has strong practicality. The limit rod 23 is provided with a rubber pad 24 that can abut against the lower end of the upper support plate 2, thereby limiting the excessive descent of the lower support plate 3 and compressing and damaging the hydraulic telescopic rod 8 and other components.

[0021] Embodiment 2, based on embodiment 1, specifically, when the present application is in use, the upper support plate 2 can be used to carry the mold, and baffles 18 are arranged at both the front and rear ends of the upper support plate 2, and the baffles 18 can be used to prevent the mold from accidentally slipping during the process. The present application is provided with a three-proof cloth material enclosure 19, which is made of a three-proof cloth with strong toughness, high fatigue resistance, and can be automatically folded during the descent process as protection, and is stapled around the present application. Since the protective cloth can be automatically folded, even if the work surface drops to the lowest point, the protective cloth is still regular, neat, and beautiful, and the periphery of the present application is fully protected, eliminating safety hazards, and does not affect the lifting of the upper support plate 2. At the same time, it can also protect the surroundings of the present application to prevent the scissors from accidentally squeezing the operator during the lifting of the upper support plate 2.

[0022] When the upper support plate 2 is raised or lowered, the operation can be performed through the hydraulic telescopic rod 8. Specifically, when the hydraulic telescopic rod 8 is extended, the hydraulic lifting and retracting rod will act on the scissors mechanism 1 through the longitudinal axis 6 fixedly connected to the connecting block 7, so that the scissors rod 17 of the scissors mechanism 1 undergoes relative movement, and the right end of the scissors rod 17 is hingedly connected to the upper support plate 2 and the lower support plate 3, and the left end slides with the guide rail 5 through the pulley 4. Therefore, the extension of the hydraulic telescopic rod 8 will cause the walking wheel at the left end of the scissors mechanism 1 to move to the left along the guide rail 5, and then the upper support plate 2 will descend with the relative movement of the scissors mechanism 1; correspondingly, when the hydraulic telescopic rod 8 is contracted, it will drive the upper support plate 2 to rise through the scissors mechanism 1 and other components.

[0023] Embodiment 3, on the basis of embodiment 2, further, a lead screw 12 is arranged between the two mounting plates 10, and the forward rotation of the starting motor 16 will drive the lead screw 12 to rotate forward, and the forward rotation of the lead screw 12 will drive the translation rod 13 and the smoke cross bar 11 to move to the left, and then the push plate 15 connected to the translation rod 13 through the vertical rod 14 will move to the left accordingly; correspondingly, the reverse rotation of the starting motor 16 will drive the push plate 15 to move rightward and reset, and the push plate 15 can push the mold to move on the upper support plate 2 during the movement, so as to facilitate the mold to be moved to the edge of the upper support plate 2, so as to facilitate the mold to be sent into the heating oven. The through slot 9 is provided to facilitate the vertical rod 14 to move.

Claims

1. A mold operation vehicle with protection that can be pushed, pulled and lifted, comprising two sets of scissor-type fork mechanisms (1) arranged front and back oppositely, characterized in that: The right end of the scissor mechanism (1) is hingedly connected to an upper support plate (2) and a lower support plate (3); a plurality of pulleys (4) are installed on the left end of the scissor mechanism (1); the upper support plate (2) and the lower support plate (3) are respectively fixedly connected to guide rails (5) that cooperate with the pulleys (4) on their corresponding sides; the left ends of the two groups of scissor mechanisms (1) are rotatably connected to a longitudinal axis (6); the longitudinal axis (6) is coaxially fixedly connected to a connecting block (7); the lower support plate (3) is fixedly connected to a transversely arranged hydraulic telescopic rod (8); the telescopic end of the hydraulic telescopic rod (8) is fixedly connected to the connecting block (7); the upper support plate (2) is provided with a transversely arranged through slot (9); The lower end of the upper support plate (2) is fixedly connected to two mounting plates (10) which are opposite to each other on the left and right. The opposite ends of the two mounting plates (10) are fixedly connected to two cross bars (11) which are symmetrically arranged about the through slot (9). The opposite ends of the two mounting plates (10) are rotatably connected to a lead screw (12) which is directly opposite to the through slot (9). The lead screw (12) is threadedly connected to a translation rod (13) which is slidably connected to the two cross bars (11). The translation rod (13) is fixedly connected to a vertical rod (14) which extends upward out of the through slot (9). The upper end of the vertical rod (14) is fixedly connected to a push plate (15). The mounting plate (10) on the right side is fixedly connected to a motor (16) for driving the lead screw (12).

2. A mold operation vehicle with protection that can be pushed, pulled and lifted according to claim 1, characterized in that: Each group of the scissor-fork mechanisms (1) is composed of two hingedly connected scissor-fork rods (17).

3. A mold operation vehicle with protection that can be pushed, pulled and lifted according to claim 1, characterized in that: Two baffles (18) arranged in a front-to-rear corresponding manner are fixedly connected to the upper end of the upper support plate (2), and a three-proof cloth material enclosure (19) is fixedly connected to the outer edge of the upper support plate (2).

4. A mold operation vehicle with protection that can be pushed, pulled and lifted according to claim 1, characterized in that: Four groups of universal wheels (20) arranged in a rectangular array are mounted on the lower end of the lower support plate (3); a push rod (21) is fixedly connected to the right end of the lower support plate (3); and a handle (22) is fixedly connected to the upper end of the push rod (21).

5. The mold operation vehicle with protection that can be pushed, pulled and lifted according to claim 1, characterized in that: The upper end of the lower support plate (3) is fixedly connected to two limit rods (23) arranged in a front-to-rear corresponding manner, and the upper end of each limit rod (23) is fixedly connected to a rubber pad (24).

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