Concrete member preparation mold

Abstract

The utility model relates to the technical field of concrete member preparation molds, in particular to a concrete member preparation mold which comprises a first shell, the upper surface of the first shell is fixedly connected with a first supporting leg and a second supporting leg, and a support is arranged between the first supporting leg and the second supporting leg; the automatic material returning device comprises a first shell, a second shell is movably connected to the interior of the first shell, a workbench is fixedly connected to the upper surface of the second shell, and a positioning hole is formed in the outer surface of the second shell. A second motor is started through a control panel, a worm is driven to rotate, a worm gear is meshed with the worm to drive a conveying shaft to rotate, then a straight gear is driven to rotate, under cooperation of the straight gear and a straight rack, a top disc is driven to move upwards to eject a component out of the interior of a punching hole through a positioning hole, and people can conveniently conduct automatic material returning treatment on the component.

Description

Technical Field

[0001] The present application relates to the technical field of concrete component manufacturing molds, and in particular to the technical field of concrete component manufacturing molds. Background Art

[0002] At present, the mold industry uses various molds and tools for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the required products. In the production and preparation process of precast concrete components, molds need to be used for casting. The existing molds adopt a modular structure. This modular structure can achieve better demolding effect during the demolding process.

[0003] Through searching, Chinese patent announcement number CN213563263U discloses a concrete precast component preparation mold, which solves the problems of slow preparation speed and the need for manual violent demoulding.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: the existing devices cannot automatically return materials, and the punching device punches the punching components with too much force, which can easily damage the workbench and reduce the efficiency of punching. Utility Model Content

[0005] In order to have the characteristics of automatic material withdrawal and relief of the punching force of a press to avoid damage to a workbench, the present application provides a concrete component preparation mold.

[0006] The present application provides a concrete component preparation mold, which adopts the following technical solution: a concrete component preparation mold, comprising a first shell, a first support leg and a second support leg are fixedly connected to the upper surface of the first shell, a bracket is arranged between the first support leg and the second support leg, the first shell is movably connected to the inside of the first shell, the upper surface of the second shell is fixedly connected to a workbench, the outer surface of the second shell is provided with a positioning hole, the inner bottom wall of the second shell is fixedly connected to a support cylinder and a support seat, the outer surface of the second shell is fixedly connected to a second motor, the output end of the second motor passes through the outer surface of the second shell and is fixedly connected to a worm, the outer surface of the worm is rotatably connected to the inside of the support seat, the outer surface of the worm is meshed with a worm wheel, the outer surface of the worm wheel is fixedly connected to a transmission shaft, both ends of the transmission shaft are rotatably connected to the inner side wall of the second shell, the outer surface of the transmission shaft is fixedly connected to a spur gear, the outer surface of the spur gear is meshed with a spur rack, the upper surface of the spur rack is fixedly connected to a top plate, and the inside of the support cylinder is slidably connected to the outer surface of the spur rack.

[0007] Optionally, a punching hole is opened on the outer surface of the workbench, and the punching hole, the positioning hole and the top plate are aligned.

[0008] Optionally, a slide groove is provided on the inner bottom wall of the first shell, a damping spring is fixedly connected to the inner side wall of the slide groove, the other end of the damping spring is fixedly connected to a receiving rod, the other end of the receiving rod is hinged to a base, and the upper surface of the base is fixedly connected to the lower surface of the second shell.

[0009] Optionally, the number of the slide grooves is two, and they are symmetrically arranged on the inner bottom wall of the first shell.

[0010] Optionally, a first motor is fixedly connected to the upper surface of the first supporting leg, an output end of the first motor passes through the upper surface of the first supporting leg and is fixedly connected to a rotating shaft, a threaded column is fixedly connected to the outer surface of the rotating shaft, and a threaded cap is threadedly connected to the outer surface of the threaded column.

[0011] Optionally, the interior of the second supporting leg is fixedly connected to a limiting rod, and the outer surface of the limiting rod is slidably connected to a limiting sleeve.

[0012] Optionally, one end of the bracket is fixedly connected to the outer surface of the threaded cap, the other end of the bracket is fixedly connected to the outer surface of the limiting sleeve, and a press is installed inside the bracket.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The utility model sets a second motor, a spur rack, a spur gear and other components. When people need to automatically return the component, they turn on the second motor through the control panel to drive the worm to rotate. The worm wheel engages with the worm to drive the transmission shaft to rotate, and then drives the spur gear to rotate. With the cooperation of the spur gear and the spur rack, the top plate is driven to move upward to eject the component through the positioning hole and the inside of the punching hole, which is convenient for people to automatically return the component.

[0015] 2. The utility model provides components such as a damping spring, a receiving rod and a base. When preparing a component, the press presses downward, the second shell moves downward, and the receiving rod squeezes the damping spring. With the cooperation of the damping spring and the damping rod, the receiving rods move away from each other, relieving the punching force of the press, thereby avoiding damage to the workbench and extending the service life of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application;

[0017] Figure 2 This is a schematic diagram of the internal structure of the first housing in an embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the connection relationship between the damping spring and the receiving rod in the embodiment of the present application;

[0019] Figure 4 This is a schematic diagram of the internal structure of the second housing in the embodiment of the present application;

[0020] Figure 5 Schematic diagram of the connection relationship between the spur gear and the spur rack in the embodiment of the present application

[0021] Figure 6 It is a schematic diagram of the connection relationship between the threaded cap and the limiting sleeve in the embodiment of the present application.

[0022] Figure numerals: 1. first housing; 2. worm; 3. second housing; 4. workbench; 5. first supporting leg; 6. first motor; 7. second supporting leg; 8. rotating shaft; 9. threaded nut; 10. threaded column; 11. spur gear; 12. bracket; 13. press; 14. limit rod; 15. worm gear; 16. limit sleeve; 17. second motor; 18. base; 19. transmission shaft; 20. damping spring; 21. receiving rod; 22. supporting cylinder; 23. spur rack; 24. supporting seat; 25. stamping hole; 26. positioning hole; 27. top plate; 28. slide groove. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-6 This application is described in further detail.

[0024] The present application discloses a concrete component preparation mold. Figure 1 , 6 As shown, a concrete component preparation mold includes a first shell 1, the outer surface of the first shell 1 is fixedly connected with a control panel for controlling the operation of the equipment, the upper surface of the first shell 1 is fixedly connected with a first supporting leg 5 and a second supporting leg 7, the upper surface of the first supporting leg 5 is fixedly connected with a first motor 6, the output end of the first motor 6 passes through the upper surface of the first supporting leg 5 and is fixedly connected with a rotating shaft 8, the outer surface of the rotating shaft 8 is fixedly connected with a threaded column 10, the outer surface of the threaded column 10 is threadedly connected with a threaded cap 9, the interior of the second supporting leg 7 is fixedly connected with a limiting rod 14, the outer surface of the limiting rod 14 is slidably connected with a limiting sleeve 16, and the first motor 6 is started to drive the rotating shaft 8 and the threaded column 10 to rotate, thereby driving the threaded cap 9 and the limiting sleeve 16 to move up and down at the same time.

[0025] See also Figure 6 A bracket 12 is arranged between the first supporting leg 5 and the second supporting leg 7, one end of the bracket 12 is fixedly connected to the outer surface of the threaded cap 9, and the other end of the bracket 12 is fixedly connected to the outer surface of the limiting sleeve 16. A press 13 is installed inside the bracket 12, and the threaded cap 9 and the limiting sleeve 16 move up and down to drive the press 13 to move to prepare the components.

[0026] See also Figure 2 , 3The first shell 1 is movably connected to the second shell 3 inside, a through groove is provided on the outer surface of the first shell 1, and the second shell 3 moves up and down in the through groove, and a slide groove 28 is provided on the inner bottom wall of the first shell 1. There are two slide grooves 28, which are symmetrically arranged on the inner bottom wall of the first shell 1.

[0027] See also Figure 3 The inner wall of the slide groove 28 is fixedly connected with a damping spring 20, and a damping rod is sleeved inside the damping spring 20. The other end of the damping spring 20 is fixedly connected with a receiving rod 21. One end of the damping rod is fixedly connected to the inner wall of the slide groove 28, and the other end is fixedly connected to the receiving rod 21. The other end of the receiving rod 21 is hinged with a base 18, and the upper surface of the base 18 is fixedly connected to the lower surface of the second shell 3. When the press 13 punches downward, the second shell 3 is squeezed, and the second shell 3 moves downward, and the receiving rod 21 squeezes the damping spring 20. With the cooperation of the damping spring 20 and the damping rod, the receiving rods 21 move away from each other, which can relieve the punching force of the press 13.

[0028] See also Figure 2 , 4 The inner bottom wall of the second shell 3 is fixedly connected with a support tube 22 and a support seat 24, the outer surface of the second shell 3 is fixedly connected with a second motor 17, the output end of the second motor 17 passes through the outer surface of the second shell 3 and is fixedly connected with a worm 2, the outer surface of the worm 2 is rotatably connected to the inside of the support seat 24, the outer surface of the worm 2 is meshed with a worm wheel 15, the outer surface of the worm wheel 15 is fixedly connected with a transmission shaft 19, both ends of the transmission shaft 19 are rotatably connected to the inner side wall of the second shell 3, the second motor 17 is started to drive the worm 2 to rotate, and the worm 2 is meshed with the worm wheel 15 to drive the transmission shaft 19 to rotate.

[0029] See also Figure 4 , 5 The outer surface of the transmission shaft 19 is fixedly connected to the spur gear 11, the outer surface of the spur gear 11 is meshed with a spur rack 23, the upper surface of the spur rack 23 is fixedly connected to the top plate 27, the interior of the support cylinder 22 is slidably connected to the outer surface of the spur rack 23, and the transmission shaft 19 drives the spur gear 11 to rotate, thereby driving the spur rack 23 and the top plate 27 to move up and down.

[0030] See also Figure 1 , 4 5. The upper surface of the second shell 3 is fixedly connected with a workbench 4. A punching hole 25 is provided on the outer surface of the workbench 4. A positioning hole 26 is provided on the outer surface of the second shell 3. The punching hole 25, the positioning hole 26 and the top plate 27 are aligned with each other. With the cooperation of the spur gear 11 and the spur rack 23, the top plate 27 is driven to move upward to eject the component through the positioning hole 26 and the punching hole 25, which facilitates people to automatically return the component.

[0031] The implementation principle of a concrete component preparation mold in the embodiment of the present application is as follows: the first motor 6 is started through the control panel to drive the rotating shaft 8 and the threaded column 10 to rotate, thereby driving the threaded cap 9 and the limiting sleeve 16 to move downward, and the press 13 is lowered to a suitable position to prepare the component. The press 13 is punched downward, and the second shell 3 moves downward. The receiving rod 21 squeezes the damping spring 20. Under the cooperation of the damping spring 20 and the damping rod, the receiving rod 21 moves away from each other to relieve the punching force of the press 13. After the component preparation is completed, the second motor 17 is started through the control panel to drive the worm 2 to rotate, and the worm wheel 15 engages with the worm 2 to drive the transmission shaft 19 to rotate, thereby driving the spur gear 11 to rotate. Under the cooperation of the spur gear 11 and the spur rack 23, the top plate 27 is driven to move upward to eject the component through the positioning hole 26 and the inside of the punching hole 25, so that the component can be automatically returned.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete component manufacturing mold, comprising a first shell (1), characterized in that: The upper surface of the first shell (1) is fixedly connected to a first supporting leg (5) and a second supporting leg (7); a bracket (12) is arranged between the first supporting leg (5) and the second supporting leg (7); the interior of the first shell (1) is movably connected to the second shell (3); the upper surface of the second shell (3) is fixedly connected to a workbench (4); a positioning hole (26) is provided on the outer surface of the second shell (3); a supporting tube (22) and a supporting seat (24) are fixedly connected to the inner bottom wall of the second shell (3); a second motor (17) is fixedly connected to the outer surface of the second shell (3); an output end of the second motor (17) passes through the second shell (3). The outer surface of the worm (2) is fixedly connected to the outer surface of the worm (2), the outer surface of the worm (2) is rotatably connected to the inside of the support seat (24), the outer surface of the worm (2) is meshed with a worm wheel (15), the outer surface of the worm wheel (15) is fixedly connected to a transmission shaft (19), both ends of the transmission shaft (19) are rotatably connected to the inner side wall of the second shell (3), the outer surface of the transmission shaft (19) is fixedly connected to a spur gear (11), the outer surface of the spur gear (11) is meshed with a spur rack (23), the upper surface of the spur rack (23) is fixedly connected to a top plate (27), and the interior of the support cylinder (22) is slidably connected to the outer surface of the spur rack (23).

2. A concrete component preparation mold according to claim 1, characterized in that: The outer surface of the workbench (4) is provided with a punching hole (25), and the punching hole (25), the positioning hole (26) and the top plate (27) are aligned.

3. A concrete component preparation mold according to claim 1, characterized in that: The inner bottom wall of the first shell (1) is provided with a slide groove (28), the inner side wall of the slide groove (28) is fixedly connected to a damping spring (20), the other end of the damping spring (20) is fixedly connected to a receiving rod (21), the other end of the receiving rod (21) is hinged to a base (18), and the upper surface of the base (18) is fixedly connected to the lower surface of the second shell (3).

4. A concrete component manufacturing mold according to claim 3, characterized in that: The number of the sliding grooves (28) is two, and they are symmetrically arranged on the inner bottom wall of the first housing (1).

5. A concrete component preparation mold according to claim 1, characterized in that: The upper surface of the first supporting leg (5) is fixedly connected to a first motor (6); the output end of the first motor (6) rotates through the upper surface of the first supporting leg (5) and is fixedly connected to a rotating shaft (8); the outer surface of the rotating shaft (8) is fixedly connected to a threaded column (10); and the outer surface of the threaded column (10) is threadedly connected to a threaded cap (9).

6. A concrete component manufacturing mold according to claim 1, characterized in that: The interior of the second supporting leg (7) is fixedly connected to a limiting rod (14), and the outer surface of the limiting rod (14) is slidably connected to a limiting sleeve (16).

7. A concrete component manufacturing mold according to claim 6, characterized in that: One end of the bracket (12) is fixedly connected to the outer surface of the threaded cap (9), the other end of the bracket (12) is fixedly connected to the outer surface of the limiting sleeve (16), and a press (13) is installed inside the bracket (12).

Images