Vibrating machine for lost foam casting

Abstract

The utility model provides a vibration machine for lost foam casting, and relates to the technical field of casting. The vibration machine for lost foam casting comprises a bottom plate, a deck plate is arranged at the top of the bottom plate, a plurality of limiting assemblies are arranged between the bottom plate and the deck plate, and a long convex groove is formed in the top of the bottom plate. According to the vibration machine for lost foam casting, a worm is meshed with a worm gear, the worm gear drives a threaded rod to rotate, the threaded rod is in threaded connection with a convex plate, the convex plate slides in a long convex groove and drives two driving motors to move, the two driving motors drive two clamping blocks to move, one clamping block is moved out of a clamping groove firstly, and the other clamping block is moved out of a clamping groove. And then, the other clamping block enters the clamping groove, after the other clamping block moves to a certain position, a person fixes the rotating rod and the clamping block through a fastening bolt, switching of the two driving motors is achieved, and the problem that the device cannot be continuously used under the condition that the motors break down is solved.

Description

Technical Field

[0001] The utility model relates to a vibrating machine, in particular to a vibrating machine for lost foam casting, belonging to the technical field of casting. Background Art

[0002] A vibrating machine is a device that can adjust the exciting force of the vibration motor to make the material on the platform reach a certain state.

[0003] The publication number is CN219924487U, a vibration machine for lost foam casting, including a bottom plate, one side of the bottom plate is fixedly connected to a pad, one side of the pad is fixedly connected to two connecting plates, and one side of the two connecting plates is fixedly connected to four horizontal plates. The advantages of the utility model are: the device drives two first bevel gears to rotate through a double-axis motor, and the rotation of the two first bevel gears drives the two second bevel gears meshing therewith to move, thereby driving the two connecting rods to rotate, driving the circular ring plate and the vertical rod to move, so that the connecting piece moves, and the connecting piece reciprocates under the limit of the positioning rod, thereby driving the meshing rack to reciprocate, and the rack drives the push plate to move, and cooperates with the sleeve, the sliding rod and the spring to make the table panel vibrate.

[0004] Although there are many benefits in the above scheme, there are also the following disadvantages: although the vibration of the table panel is achieved, a dual-axis motor is set in the device as the main power source. When the dual-axis motor fails and needs maintenance, the device cannot be used any further, thereby improving the design of a vibration machine for lost foam casting. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a vibrating machine for lost foam casting in order to solve the above problems, so as to solve the problem in the prior art that when the dual-axis motor fails and needs to be repaired, the device cannot be used any more.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: a vibrating machine for lost foam casting, comprising a bottom plate, a table plate is arranged on the top of the bottom plate, a plurality of limit assemblies are arranged between the bottom plate and the table plate, a long convex groove is arranged on the top of the bottom plate, a convex plate is arranged inside the long convex groove, the convex plate is slidably connected with the bottom plate, a threaded rod is threadedly connected to the inner side of the convex plate, both ends of the outer side of the threaded rod are rotatably connected with L-shaped frames, two L-shaped frames are fixedly connected to the bottom plate, one end of the threaded rod is fixedly connected with a worm gear, and the outer side of the worm gear is meshedly connected with a worm gear, a rotating rod is arranged on the top of the convex plate, and two connecting blocks are rotatably connected to the outer side of the rotating rod, a clamping groove is arranged at both ends of the rotating rod, and a driving motor is arranged at both ends of the rotating rod, and the two driving motors are respectively fixedly connected to the top of the convex plate by bolts, and the output ends of the two driving motors are respectively fixedly connected with clamping blocks, one of the clamping blocks is arranged inside one of the clamping grooves, and a reciprocating assembly is arranged on the outer side of the rotating rod.

[0009] Preferably, a support block is rotatably connected to the outer side of the worm, and the support block is fixedly connected to the outer side of one of the L-shaped frames. One end of the worm is fixedly connected to a handle, and the setting of the support block provides rotational support for the worm.

[0010] Preferably, mounting holes are provided at both ends of the outer side of the rotating rod, the mounting holes are communicated with the card slot, threaded holes are provided on the outer sides of the two card blocks, a fastening bolt is provided on the outer side of one end of the rotating rod, the fastening bolt passes through one of the mounting holes and extends into the threaded hole, the fastening bolt is threadedly connected to the card block, and the fastening bolt method can improve the stability of the connection between the card block and the rotating rod.

[0011] Preferably, the reciprocating assembly includes a first gear, which is fixedly connected to the outer side of a rotating rod, the outer side of the first gear is meshedly connected to the second gear, the inner side of the second gear is fixedly connected to the rotating rod, the outer side of the rotating rod is rotatably connected to two supports, and the two connecting blocks are respectively fixedly connected to the outer sides of the two supports, both ends of the rotating rod are fixedly connected to a turntable, the outer side of the turntable is fixedly connected to a rotating block, and the outer side of the rotating block is slidably connected to a sliding frame, and the setting of the support provides a rotational support for the rotating rod.

[0012] Preferably, the reciprocating assembly also includes two push plates, and the two push plates are both arranged at the bottom of the table panel. The two push plates are symmetrically distributed relative to the vertical center line of the table panel. A counterweight block is fixedly connected to the bottom of the push plate, and second racks are provided at both ends of the counterweight block. The two second racks are fixedly connected to the push plates. The setting of the counterweight block can realize the downward movement of the two push plates and realize the limitation of the rotating rod.

[0013] Preferably, a connecting plate is fixedly connected between the two second racks, and two second sliding rods are provided at the bottom of the connecting plate. The bottom ends of the two second sliding rods are fixedly connected to the bottom plate, and the top ends of the two second sliding rods pass through the connecting plate and are slidably connected to the connecting plate.

[0014] Preferably, one side of the two second racks are meshed with a third gear, a transmission rod is fixedly connected between the two third gears, the outer side of the transmission rod is rotatably connected to two support seats, the two support seats are fixedly connected to the base plate, the outer sides of the two third gears are meshed with the first rack, the inner side of the first rack is slidably connected to the first slide bar, the first slide bar is fixedly connected to the top of the base plate, the outer side of the first rack is fixedly connected to an L-shaped rod, and the setting of the support seat provides rotational support for the transmission rod.

[0015] Preferably, two of the L-shaped rods are fixedly connected to the top of one of the sliding frames, and the other two of the L-shaped rods are fixedly connected to the top of the other sliding frame.

[0016] The utility model provides a vibrating machine for lost foam casting, which has the following beneficial effects:

[0017] The vibrating machine for lost foam casting has a worm meshing with a worm wheel, which drives a threaded rod to rotate, and the threaded rod is threadedly connected to a convex plate, which slides inside a long convex groove, and the convex plate drives two driving motors to move, and the two driving motors drive two clamping blocks to move, wherein one clamping block is first moved out of the clamping groove, and then the other clamping block enters the clamping groove, and after the other clamping block moves to a certain position, a person can fix the rotating rod and the clamping block by tightening bolts, thereby realizing the switching of the two driving motors and solving the problem that the device cannot be used continuously when a motor fails. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the turntable structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the drive motor of the utility model;

[0021] Figure 4 For this utility model Figure 3 A magnified view of the structure of part A;

[0022] Figure 5 For this utility model Figure 3 Enlarged view of the structure of part B.

[0023]

Main component symbol description

[0024] 1. Bottom plate; 2. Table plate; 3. Limiting assembly; 4. Convex plate; 5. Threaded rod; 6. L-shaped frame; 7. Worm gear; 8. Worm; 9. Rotating rod; 10. Driving motor; 11. Block; 12. Threaded hole; 13. Slot; 14. Mounting hole; 15. First gear; 16. Second gear; 17. Rotating rod; 18. Turntable; 19. Rotating block; 20. Sliding frame; 21. L-shaped rod; 22. First rack; 23. First slide bar; 24. Third gear; 25. Second rack; 26. Connecting plate; 27. Push plate; 28. Second slide bar; 29. ​​Counterweight; 30. Transmission rod; 171. Support. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a vibrating machine for lost foam casting.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , including a bottom plate 1, a table panel 2 is provided on the top of the bottom plate 1, a plurality of limit components 3 are provided between the bottom plate 1 and the table panel 2, a long convex groove is provided on the top of the bottom plate 1, a convex plate 4 is provided inside the long convex groove, the convex plate 4 is slidably connected to the bottom plate 1, a threaded rod 5 is threadedly connected to the inner side of the convex plate 4, and both ends of the outer side of the threaded rod 5 are rotatably connected to L-shaped frames 6, and the two L-shaped frames 6 are fixedly connected to the bottom plate 1, one end of the threaded rod 5 is fixedly connected to a worm gear 7, and a worm 8 is meshedly connected to the outer side of the worm gear 7, and a support block is rotatably connected to the outer side of the worm 8, and the support block is fixedly connected to the outer side of one of the L-shaped frames 6, and one end of the worm 8 is fixedly connected to a turning handle, and a rotating rod 9 is provided on the top of the convex plate 4, and the outer side of the rotating rod 9 is rotatably connected There are two connecting blocks, both ends of the rotating rod 9 are provided with a slot 13, both ends of the rotating rod 9 are provided with a driving motor 10, the two driving motors 10 are respectively fixedly connected to the top of the convex plate 4 by bolts, and the output ends of the two driving motors 10 are respectively fixedly connected with a block 11, one of the blocks 11 is arranged inside one of the slots 13, both ends of the outer side of the rotating rod 9 are provided with a mounting hole 14, the mounting hole 14 is communicated with the slot 13, and the outer sides of the two blocks 11 are provided with a threaded hole 12. A fastening bolt is provided on the outer side of one end of the rotating rod 9, the fastening bolt passes through one of the mounting holes 14 and extends to the inside of the threaded hole 12, the fastening bolt is threadedly connected to the block 11, and a reciprocating assembly is provided on the outer side of the rotating rod 9.

[0027] Specifically, by turning the handle, the worm 8 engages with the worm wheel 7, and the worm wheel 7 drives the threaded rod 5 to rotate. The threaded rod 5 is threadedly connected to the convex plate 4, and the convex plate 4 slides inside the long convex groove. The convex plate 4 drives the two drive motors 10 to move, and the two drive motors 10 drive the two blocks 11 to move, and one of the blocks 11 is first moved out of the slot 13, and then the other block 11 enters the slot 13. After the other block 11 moves to a certain position, the personnel can fix the rotating rod 9 and the block 11 by tightening the bolts, thereby realizing the switching of the two drive motors 10 and solving the problem that the device cannot be used any more in the event of a motor failure.

[0028] See also Figure 1 , Figure 2 and Figure 3 The reciprocating assembly includes a first gear 15, which is fixedly connected to the outer side of the rotating rod 9, and a second gear 16 is meshedly connected to the outer side of the first gear 15, and a rotating rod 17 is fixedly connected to the inner side of the second gear 16. The outer side of the rotating rod 17 is rotatably connected to two supports 171, and two connecting blocks are respectively fixedly connected to the outer sides of the two supports 171. Both ends of the rotating rod 17 are fixedly connected to a rotating disk 18, and a rotating block 19 is fixedly connected to the outer side of the rotating disk 18. A sliding frame 20 is slidably connected to the outer side of the rotating block 19. The reciprocating assembly also includes two push plates 27, and the two push plates 27 are both arranged at the bottom of the table panel 2. The two push plates 27 are symmetrically distributed relative to the vertical center line of the table panel 2. A counterweight block 29 is fixedly connected to the bottom of the push plate 27, and second racks 25 are provided at both ends of the counterweight block 29. The two second racks 25 are fixedly connected to the push plates 27, and a connecting rod 25 is fixedly connected between the second racks 25. A connecting plate 26 is provided at the bottom of the connecting plate 26, and two second sliding rods 28 are provided at the bottom of the connecting plate 26, and the bottom ends of the two second sliding rods 28 are fixedly connected to the bottom plate 1, and the tops of the two second sliding rods 28 pass through the connecting plate 26 and are slidably connected to the connecting plate 26, and one side of the two second racks 25 is meshed with the third gear 24, and a transmission rod 30 is fixedly connected between the two third gears 24, and the outer side of the transmission rod 30 is rotatably connected to two support seats, and the two support seats are fixedly connected to the bottom plate 1, and the outer sides of the two third gears 24 are meshed with the first rack 22, and the inner side of the first rack 22 is slidably connected to the first sliding rod 23, and the first sliding rod 23 is fixedly connected to the top of the bottom plate 1, and the outer side of the first rack 22 is fixedly connected to the L-shaped rod 21, wherein the two L-shaped rods 21 are fixedly connected to the top of one of the sliding frames 20, and the other two L-shaped rods 21 are fixedly connected to the top of the other sliding frame 20.

[0029] Specifically, when one of the blocks 11 moves out of one of the slots 13 first, the two push plates 27 move downward under the action of the gravity of the two counterweights 29, and the multiple second racks 25 contact the top surface of the base plate 1, thereby limiting the rotating rod 17 so that the position of the block 11 and the slot 13 is opposite, which is convenient for personnel to dock.

[0030] Start the drive motor 10. There is no specific limitation on the model of the drive motor 10, which shall be subject to the adapted equipment. The output end of the drive motor 10 drives the card block 11 to rotate. The card block 11 is arranged inside the card slot 13 to drive the rotating rod 9 to rotate. The rotating rod 9 drives the first gear 15 to rotate. The first gear 15 is meshed with the second gear 16. The second gear 16 drives the two turntables 18 to rotate through the turntable 17. The two turntables 18 respectively drive the two rotating blocks 19 to perform eccentric motion. The two rotating blocks 19 respectively slide back and forth inside the two sliding frames 20. The two sliding frames 20 respectively drive the multiple first racks 22 to reciprocate through the multiple L-shaped rods 21. The multiple first racks 22 respectively slide back and forth on the multiple first sliding rods 23. The multiple first racks 22 are respectively meshed with the multiple third gears 24. The multiple third gears 24 are respectively meshed with the multiple second racks 25. The multiple second racks 25 respectively drive the two push plates 27 to reciprocate up and down. The cooperation of the two push plates 27 and the multiple limit assemblies 3 realizes the vibration of the table panel 2.

[0031] As for the structural technology of the position limiting component 3, a specific structure of a vibrating machine for lost foam casting with publication number CN219924487U is adopted.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vibrating machine for lost foam casting, comprising a bottom plate (1), characterized in that: A table panel (2) is provided on the top of the bottom plate (1), a plurality of limiter components (3) are provided between the bottom plate (1) and the table panel (2), a long convex groove is provided on the top of the bottom plate (1), a convex plate (4) is provided inside the long convex groove, the convex plate (4) is slidably connected to the bottom plate (1), a threaded rod (5) is threadedly connected to the inner side of the convex plate (4), both ends of the outer side of the threaded rod (5) are rotatably connected to L-shaped frames (6), the two L-shaped frames (6) are fixedly connected to the bottom plate (1), one end of the threaded rod (5) is fixedly connected to a worm gear (7), the outer side of the worm gear (7) is A worm (8) is meshingly connected, a rotating rod (9) is provided at the top of the convex plate (4), two connecting blocks are rotatably connected to the outer side of the rotating rod (9), a clamping groove (13) is provided at both ends of the rotating rod (9), a driving motor (10) is provided at both ends of the rotating rod (9), the two driving motors (10) are respectively fixedly connected to the top of the convex plate (4) by bolts, the output ends of the two driving motors (10) are respectively fixedly connected to the block (11), one of the blocks (11) is arranged in one of the clamping grooves (13), and a reciprocating component is provided on the outer side of the rotating rod (9).

2. A vibrating machine for lost foam casting according to claim 1, characterized in that: The outer side of the worm (8) is rotatably connected to a support block, the support block is fixedly connected to the outer side of one of the L-shaped frames (6), and one end of the worm (8) is fixedly connected to a turning handle.

3. A vibrating machine for lost foam casting according to claim 1, characterized in that: Both ends of the outer side of the rotating rod (9) are provided with mounting holes (14), the mounting holes (14) are communicated with the clamping groove (13), and the outer sides of the two clamping blocks (11) are provided with threaded holes (12). A fastening bolt is provided on the outer side of one end of the rotating rod (9), the fastening bolt passes through one of the mounting holes (14) and extends into the inside of the threaded hole (12), and the fastening bolt is threadedly connected to the clamping block (11).

4. A vibrating machine for lost foam casting according to claim 1, characterized in that: The reciprocating assembly comprises a first gear (15), the first gear (15) is fixedly connected to the outer side of a rotating rod (9), the outer side of the first gear (15) is meshedly connected to a second gear (16), the inner side of the second gear (16) is fixedly connected to a rotating rod (17), the outer side of the rotating rod (17) is rotatably connected to two supports (171), the two connecting blocks are respectively fixedly connected to the outer sides of the two supports (171), both ends of the rotating rod (17) are fixedly connected to a rotating disk (18), the outer side of the rotating disk (18) is fixedly connected to a rotating block (19), and the outer side of the rotating block (19) is slidably connected to a sliding frame (20).

5. A vibrating machine for lost foam casting according to claim 4, characterized in that: The reciprocating assembly further comprises two push plates (27), the two push plates (27) are both arranged at the bottom of the table panel (2), the two push plates (27) are symmetrically distributed relative to the vertical center line of the table panel (2), a counterweight block (29) is fixedly connected to the bottom of the push plate (27), and second racks (25) are provided at both ends of the counterweight block (29), and the two second racks (25) are fixedly connected to the push plate (27).

6. A vibrating machine for lost foam casting according to claim 5, characterized in that: A connecting plate (26) is fixedly connected between the two second racks (25), and two second sliding bars (28) are provided at the bottom of the connecting plate (26). The bottom ends of the two second sliding bars (28) are fixedly connected to the bottom plate (1), and the top ends of the two second sliding bars (28) pass through the connecting plate (26) and are slidably connected to the connecting plate (26).

7. A vibrating machine for lost foam casting according to claim 6, characterized in that: One side of the two second racks (25) is meshedly connected with a third gear (24), a transmission rod (30) is fixedly connected between the two third gears (24), the outer side of the transmission rod (30) is rotatably connected to two support seats, the two support seats are fixedly connected to the bottom plate (1), the outer sides of the two third gears (24) are meshedly connected with a first rack (22), the inner side of the first rack (22) is slidably connected with a first slide bar (23), the first slide bar (23) is fixedly connected to the top of the bottom plate (1), and the outer side of the first rack (22) is fixedly connected with an L-shaped rod (21).

8. A vibrating machine for lost foam casting according to claim 7, characterized in that: Two of the L-shaped rods (21) are fixedly connected to the top of one of the sliding frames (20), and the other two of the L-shaped rods (21) are fixedly connected to the top of the other sliding frame (20).

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