CN214321725U

CN214321725U - A novel jarring formula core making machine for core preparation

Info

Publication number: CN214321725U
Application number: CN202022682840.4U
Authority: CN
Inventors: 杜乐
Original assignee: Individual
Current assignee: Hefei Xinchen Electronic Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-01
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a novel jarring formula core making machine for core preparation, including core making machine body, underframe and bottom plate, core making machine body lower extreme mounting plate, the bottom plate is located the underframe, bottom plate lower extreme symmetry installation stop device, stop device surface cover establishes spring one, the bottom transversely sets up the dead lever in the underframe, dead lever both ends symmetry installation dog, the slider is established to dead lever surface symmetry cover, spring two is established to dead lever surface symmetry cover, the fixture block is established to dead lever surface symmetry cover, fixture block fixed connection dead lever, the fixture block is close to slider one end installation blotter, the shifting chute is seted up to the bottom plate lower extreme, the symmetry sets up the movable block in the shifting chute, set up the crossbar in the underframe, both ends installation mobile device about the underframe. The utility model discloses a spring I cushions the shock attenuation, and the bottom plate drives the slider through the crossbar and removes simultaneously, compresses spring two, cushions the shock attenuation, and rethread shock pad cushions the shock attenuation, and the shock attenuation is effectual, noise abatement.

Description

A novel jarring formula core making machine for core preparation

Technical Field

The utility model relates to a jarring formula core making machine specifically is a novel jarring formula core making machine for core preparation.

Background

The core making machine is a general name of core shooters and shell core machines, and is equipment for making a precoated sand shell core by adopting a hot core box process. The working process of the core making machine is completed by filling sand and compacting simultaneously, and the core making machine is immediately hardened in a hot core box, so that the labor intensity is reduced, the operation is flexible, light and easy to master, the temperature can be automatically controlled by adopting electric heating, the working place is easy to keep clean, and conditions are created for mechanization and automation of the core making process. Only a dozen seconds to dozens of seconds are needed for one cycle period, and the sand core for casting can be produced. The core made by the core shooter has accurate size and smooth surface. The method is widely applied to the casting machinery industry.

The shock type core making machine in the prior art can generate larger vibration force during working, influences the service life of the machine and can generate noise at the same time. Therefore, the utility model provides a novel jarring formula core making machine for core preparation to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel jarring formula core making machine for core preparation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel jarring type core making machine for core making comprises a core making machine body, a bottom frame and a bottom plate, wherein the bottom plate is installed at the lower end of the core making machine body, the bottom plate is located in the bottom frame and is in sliding connection with the inner wall of the bottom frame, limiting devices are symmetrically installed at the lower end of the bottom plate and are fixedly connected with the inner bottom of the bottom frame, a first spring is sleeved on the outer surface of each limiting device, a fixed rod is transversely arranged at the inner bottom of the bottom frame, two ends of each fixed rod are symmetrically provided with a stop block, the stop blocks are fixedly connected with the bottom frame, sliding blocks are symmetrically sleeved on the outer surface of each fixed rod, a second spring is symmetrically sleeved on the outer surface of each fixed rod, clamping blocks are symmetrically sleeved on the outer surface of each fixed rod and are located between the two sliding blocks, a buffer cushion is installed at one end, a moving groove is formed at the lower end of the bottom plate, moving blocks are symmetrically arranged in the moving groove, a cross rod is arranged in the bottom frame, and the upper end of the cross rod is rotatably connected with the moving blocks, the connecting slide block is rotated to the crossbar lower extreme, and both ends installation mobile device about the underframe, mobile device include fixed frame, threaded rod and thread bush, set up the threaded rod in the fixed frame, and threaded rod right-hand member installation bearing frame, and the fixed frame inner wall of bearing frame fixed connection, two sets of thread bushes are established to threaded rod surface cover, and every thread bush below of group sets up the universal wheel, thread bush lower extreme erection bracing pole, bracing piece one end rotation connection thread bush, and the bracing piece other end rotates connects the universal wheel.

As the utility model discloses further scheme, stop device includes hollow block, solid piece and limiting plate, sets up the limiting plate in the hollow block, and limiting plate and hollow block inner wall sliding connection, and solid piece lower extreme passes hollow block upper end fixed connection limiting plate.

As a further proposal of the utility model, the transverse section of the moving groove is in a T shape, and the transverse section of the moving block is in a T shape.

As the utility model discloses scheme further again, the underframe lower extreme sets up the shock pad, and the shock pad surface sets up anti-skidding line.

As the utility model discloses further scheme again, threaded rod left end installation turning block, and the turning block is located fixed frame left.

As the utility model discloses the scheme of furthering again, the dog is fixed to two one ends of spring, two other ends fixed connection sliders of spring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a turning block drives universal wheel contact ground, supports this device, and the transportation is conveniently removed, drives the solid piece through the bottom plate and removes, and compression spring I cushions the shock attenuation, and the bottom plate drives the slider through the crossbar and removes simultaneously, compresses spring two, cushions the shock attenuation, and rethread shock pad cushions the shock attenuation, and the shock attenuation is effectual, extension machine life, noise abatement.

Drawings

FIG. 1 is a schematic diagram of a novel jarring core making machine for core making.

FIG. 2 is a schematic diagram of a moving device in a novel jarring core making machine for core making.

Fig. 3 is a schematic structural diagram of a limiting device in a novel impact type core making machine for core making.

FIG. 4 is a schematic diagram of a moving block of the novel jarring core making machine for core making.

In the figure: 1. a core making machine body; 2. a base plate; 21. a moving groove; 22. a moving block; 3. a cross bar; 4. fixing the rod; 41. a stopper; 42. a slider; 43. a second spring; 44. a clamping block; 45. a cushion pad; 5. a bottom frame; 51. a shock pad; 6. a limiting device; 61. a hollow block; 62. a solid block; 63. a limiting plate; 7. a first spring; 8. a mobile device; 81. a fixing frame; 82. a threaded rod; 83. a bearing seat; 84. rotating the block; 85. a threaded sleeve; 86. a support bar; 9. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a novel jarring type core making machine for core making comprises a core making machine body 1, a bottom frame 5 and a bottom plate 2, wherein the bottom plate 2 is installed at the lower end of the core making machine body 1, the bottom plate 2 is located in the bottom frame 5, the bottom plate 2 is slidably connected with the inner wall of the bottom frame 5, a position limiting device 6 is symmetrically installed at the lower end of the bottom plate 2, the position limiting device 6 is fixedly connected with the inner bottom of the bottom frame 5, a first spring 7 is sleeved on the outer surface of the position limiting device 6, a fixing rod 4 is transversely arranged at the inner bottom of the bottom frame 5, stoppers 41 are symmetrically installed at two ends of the fixing rod 4, the stoppers 41 are fixedly connected with the bottom frame 5, sliders 42 are symmetrically sleeved on the outer surface of the fixing rod 4, a second spring 43 is symmetrically sleeved on the outer surface of the fixing rod 4, the stopper 41 is fixed at one end of the second spring 43, a slider 42 is fixedly connected at the other end of the second spring, a fixture 44 is symmetrically sleeved on the outer surface of the fixing rod 4, and the fixture 44 is located between the two sliders 42, the fixture block 44 is fixedly connected with the fixed rod 4, one end of the fixture block 44 close to the sliding block 42 is provided with the buffer pad 45, the lower end of the bottom plate 2 is provided with the moving groove 21, the moving block 22 is symmetrically arranged in the moving groove 21, the cross section of the moving groove 21 is T-shaped, the cross section of the moving block 22 is T-shaped, the bottom frame 5 is internally provided with the cross rod 3, the upper end of the cross rod 3 is rotatably connected with the moving block 22, the lower end of the cross rod 3 is rotatably connected with the sliding block 42, the lower end of the bottom frame 5 is provided with the shock pad 51, the surface of the shock pad 51 is provided with the anti-skid lines, the left and right ends of the bottom frame 5 are provided with the moving devices 8, each moving device 8 comprises a fixed frame 81, a threaded rod 82 and a threaded sleeve 85, the fixed frame 81 is internally provided with the threaded rod 82, the bearing block 83 is fixedly connected with the inner wall of the fixed frame 81, the left end of the threaded rod 82 is provided with the rotating block 84, the rotating block 84 is positioned at the left of the fixed frame 81, and the outer surface of the threaded rod 82 is provided with two sets of the threaded sleeves 85, every group thread bush 85 below sets up universal wheel 9, thread bush 85 lower extreme erection bracing pole 86, and connecting thread bush 85 is rotated to bracing piece 86 one end, and the bracing piece 86 other end is rotated and is connected universal wheel 9, and stop device 6 includes hollow block 61, solid block 62 and limiting plate 63, sets up limiting plate 63 in the hollow block 61, and limiting plate 63 and hollow block 61 inner wall sliding connection, and hollow block 61 upper end fixed connection limiting plate 63 is passed to solid block 62 lower extreme.

The utility model discloses a theory of operation is: drive threaded rod 82 through turning block 84 and rotate, threaded rod 82 drives thread bush 85 and removes, the thread bush 85 motion of every group is opposite, thread bush 85 drives universal wheel 9 through bracing piece 86 and removes, universal wheel 9 contacts ground, support this device, the convenient transportation that removes, in operation, reversal turning block 84, make the universal wheel 9 shrink, when core making machine body 1 produces vibrations, bottom plate 2 drives solid piece 62 and removes, compression spring 7, cushion the shock attenuation, bottom plate 2 drives slider 42 through the crossbar 3 and removes simultaneously, compress spring two 43, cushion the shock attenuation, rethread shock pad 51 cushions the shock attenuation, the shock attenuation is effectual, the noise abatement.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel jarring type core making machine for core making comprises a core making machine body (1), a bottom frame (5) and a bottom plate (2), and is characterized in that the bottom plate (2) is installed at the lower end of the core making machine body (1), the bottom plate (2) is located in the bottom frame (5), the bottom plate (2) is in sliding connection with the inner wall of the bottom frame (5), limiting devices (6) are symmetrically installed at the lower end of the bottom plate (2), the limiting devices (6) are fixedly connected with the inner bottom of the bottom frame (5), springs I (7) are sleeved on the outer surfaces of the limiting devices (6), fixing rods (4) are transversely arranged at the inner bottom of the bottom frame (5), stop blocks (41) are symmetrically installed at two ends of each fixing rod (4), the stop blocks (41) are fixedly connected with the bottom frame (5), sliding blocks (42) are symmetrically sleeved on the outer surfaces of the fixing rods (4), springs II (43) are symmetrically sleeved on the outer surfaces of the fixing rods (4), and clamping blocks (44) are symmetrically sleeved on the outer surfaces of the fixing rods (4), the clamping block (44) is positioned between the two sliding blocks (42), the clamping block (44) is fixedly connected with the fixed rod (4), a cushion pad (45) is installed at one end, close to the sliding blocks (42), of the clamping block (44), a moving groove (21) is formed in the lower end of the bottom plate (2), the moving blocks (22) are symmetrically arranged in the moving groove (21), a cross rod (3) is arranged in the bottom frame (5), the upper end of the cross rod (3) is rotatably connected with the moving blocks (22), the lower end of the cross rod (3) is rotatably connected with the sliding blocks (42), moving devices (8) are installed at the left end and the right end of the bottom frame (5), each moving device (8) comprises a fixed frame (81), a threaded rod (82) and a threaded sleeve (85), the threaded rod (82) is arranged in the fixed frame (81), a bearing block (83) is installed at the right end of the threaded rod (82), the bearing block (83) is fixedly connected with the inner wall of the fixed frame (81), and two groups of threaded sleeves (85) are sleeved on the outer surface of the threaded rod (82), the universal wheel (9) is arranged below each group of threaded sleeves (85), the supporting rod (86) is installed at the lower end of each threaded sleeve (85), one end of each supporting rod (86) is connected with the corresponding threaded sleeve (85) in a rotating mode, and the other end of each supporting rod (86) is connected with the universal wheel (9) in a rotating mode.

2. The novel jarring core making machine for core making as claimed in claim 1, characterized in that limiting device (6) includes hollow block (61), solid block (62) and limiting plate (63), limiting plate (63) is set in hollow block (61), and limiting plate (63) and hollow block (61) inner wall sliding connection, solid block (62) lower extreme passes hollow block (61) upper end fixed connection limiting plate (63).

3. A new jarring core making machine for core making as claimed in claim 1 wherein said moving channel (21) is T-shaped in cross section and moving block (22) is T-shaped in cross section.

4. The novel jolting core-making machine for the core making is characterized in that a shock absorption pad (51) is arranged at the lower end of the bottom frame (5), and anti-skid lines are arranged on the surface of the shock absorption pad (51).

5. A new jar core making machine for core making according to claim 1 characterized in that the threaded rod (82) is mounted with a turning block (84) at the left end and the turning block (84) is located to the left of the fixed frame (81).

6. The novel jarring core making machine for core making as claimed in claim 1, characterized in that a stop block (41) is fixed at one end of the second spring (43), and a slide block (42) is fixedly connected at the other end of the second spring (43).