CN212495113U

CN212495113U - High-stability air hammer device

Info

Publication number: CN212495113U
Application number: CN202021368297.4U
Authority: CN
Inventors: 吴磊; 吴超; 范红春
Original assignee: Chaohu Leicheng Food Co ltd
Current assignee: Chaohu Leicheng Food Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-02-09
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses an air hammer device that stability is high, including concreting in advance on the ground concrete casing and the fixed organism that sets up in concrete casing, the organism includes first fixed plate and buffering box, and cushions the box and pass through a plurality of locking bolts and air hammer body fixed connection, the buffering box inlays and establishes in concrete casing, the U-shaped fixed plate that two symmetries of fixedly connected with set up on the inner wall of buffering box, two the U-shaped fixed plate is connected with the dwang through the pivot rotation, the bottom of dwang is rotated and is connected with the flywheel. The utility model relates to an air hammer technical field can realize the vibrations energy of consumer in operation process to reduced the vibrations of air hammer in the operation process, improved the stability of air hammer, avoided causing the part of inside to damage because of the vibrations of air hammer in the course of the work, improved the life of air hammer.

Description

High-stability air hammer device

Technical Field

The utility model relates to an air hammer technical field specifically is high air hammer device of stability.

Background

The air hammer is one of free forging machines, the air is compressed by the compression cylinder and is sent into the working cylinder through the distribution valve, the piston and the hammer head are pushed to move up and down to play a hammering role, the operation is flexible, the air hammer is widely applied to production of medium and small-sized forgings, meanwhile, due to the motion characteristic of the air hammer, the air hammer is also applied to the field of food processing, the semi-finished viscous food materials are repeatedly hammered through the air hammer, the traditional method adopts two workers for repeatedly hammering one by one, physical labor is consumed, the air hammer is adopted for hammering at present, and the food processing efficiency is greatly improved.

The existing air hammer is driven by an air cylinder due to operation power in the using process, so that equipment vibration amplitude is large in actual manufacturing, the air hammer generates large vibration, a damping device is absent on the existing air hammer, internal parts are easily damaged due to long-time vibration of the air hammer in the using process, and the service life of the air hammer is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air hammer device that stability is high to vibrations overstimulation causes the problem that the life of inside part damage reduces the machine in the air hammer use on the existing market that the solution above-mentioned background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the air hammer device with high stability comprises a concrete shell which is poured on a foundation in advance and a machine body which is fixedly arranged in the concrete shell, wherein the machine body comprises a first fixing plate and a buffer box body, the buffer box body is fixedly connected with the air hammer body through a plurality of locking bolts, the buffer box body is embedded in the concrete shell, two U-shaped fixing plates which are symmetrically arranged are fixedly connected onto the inner wall of the buffer box body, the two U-shaped fixing plates are rotatably connected with a rotating rod through a rotating shaft, the bottom of the rotating rod is rotatably connected with a flywheel, two straight plates which are symmetrically arranged and are provided with strip-shaped openings are fixedly connected onto the inner wall of the buffer box body, the top of the rotating rod is rotatably connected with a transmission rod, the other end of the transmission rod penetrates through the strip-shaped opening in the straight plate and is connected with a seven-shaped block, and two first, the side wall of the seven-shaped block is fixedly connected with two first guide sleeves which are symmetrically arranged, the two first guide sleeves are connected with the two first guide rods in a sliding manner, the inner walls of the two sides of the buffer box body are fixedly connected with second guide rods which are vertically arranged through support rods which are symmetrically arranged, the two second guide rods which are positioned on the left side and the right side are connected with a third guide rod and a fourth guide rod in a sliding manner through the first guide sleeves, the third guide rod is positioned at the upper end of the fourth guide rod, the third guide rod and the fourth guide rod which are positioned on the same side are connected with a sliding plate in a sliding manner, the side wall of the sliding plate is provided with a positioning sliding chute, a positioning sliding block matched with the positioning sliding chute is connected in a sliding manner in the sliding plate, a fixed stop rod is fixedly arranged on the side wall of one side of the positioning sliding block and abuts against the side wall of the seven-shaped block, and the, the side walls of the upper ends of the two upper triangular friction blocks are symmetrically and fixedly provided with limiting slide blocks, the upper ends of the seven-shaped blocks are fixedly connected with a transmission plate provided with a limiting chute through screws, the limiting slide block is connected with the limiting slide groove in a sliding way, the inner wall of the buffer box body is fixedly connected with a mounting plate, the mounting plate is fixedly connected with a lower triangular friction block through an extrusion device, the upper triangular friction block and the lower triangular friction block are arranged in a manner of being attached to each other on the inclined surfaces, two support plates which are vertically arranged are symmetrically arranged on the side wall of the upper end of the mounting plate, and one side of the upper end of the support plate is welded with two fifth guide rods which are vertically arranged with the support plate, the side wall of the positioning slide block is provided with a guide hole matched with the fifth guide rods, and a second spring is sleeved in the fifth guide rod, and two ends of the second spring are respectively abutted to the side walls of the positioning slide block and the support plate.

Preferably, extrusion device includes the fixed loop bar that sets up on the mounting panel of two symmetries, the lower lateral wall symmetry of triangle clutch blocks is fixed to be provided with the sleeve pipe down, and the loop bar slides and inserts and establish in the sleeve pipe, the cover is equipped with first spring in sleeve pipe and the loop bar, the both ends of first spring respectively with the downside of triangle clutch blocks down and the upper end counterbalance setting of mounting panel.

Preferably, the side wall of the upper triangular friction block opposite to the lower triangular friction block is roughened.

Preferably, a third spring is sleeved on the third guide rod, one end of the third spring is fixed to the side wall of the positioning slider, and the other end of the third spring is fixed to the side wall of the second guide rod.

Preferably, four arc-shaped plates are fixedly arranged on the side wall of the buffer box body.

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

1. through the arrangement of the flywheel, the upper triangular friction block, the lower triangular friction block and other components, the air hammer vibrates due to the transmission of the air cylinder in the process of hammering food, the upper triangular friction block extrudes towards the lower triangular friction block under the transmission of force and generates displacement sliding, and the energy of vibration deviation is consumed, so that the vibration of the air hammer in the operation process is reduced, the stability of the air hammer is improved, the damage to internal parts caused by the vibration of the air hammer in the working process is avoided, and the service life of the air hammer is prolonged;

2. through the setting of parts such as arc, buffer box, will mix earth piece again with each arc to fix on buffer box's lateral wall whole buffer box fixed, because of the setting of arc, the effect similar to the strengthening rib has strengthened buffer box and has mixed the fixed of earth casing, avoids fixed not jail in the working process to lead to mixing earth piece and buffer box separation and cause the unable use of equipment.

Drawings

Fig. 1 is a schematic perspective view of an air hammer device with high stability according to the present invention;

fig. 2 is a schematic structural view of the body of the high-stability air hammer device according to the present invention;

fig. 3 is a schematic structural view of a buffer box of the high-stability air hammer device of the present invention;

fig. 4 is a schematic diagram of the right-view internal structure of the high-stability air hammer device according to the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is an enlarged view at B in FIG. 4;

fig. 7 is a schematic view of a connection structure of parts between an upper triangular friction block and a lower triangular friction block of the high-stability air hammer device according to the present invention;

fig. 8 is a left-view internal structural schematic diagram of the high-stability air hammer device according to the present invention;

fig. 9 is an enlarged view at C in fig. 8.

In the figure: 1. a body; 2. a first fixing plate; 3. a concrete shell; 4. a buffer box body; 5. an arc-shaped plate; 6. a U-shaped fixing plate; 7. rotating the rod; 8. a transmission rod; 9. a flywheel; 10. a seven-shaped block; 11. a straight plate; 12. a first guide bar; 13. a drive plate; 14. a second guide bar; 15. a third guide bar; 16. a fourth guide bar; 17. a sliding plate; 18. positioning the sliding block; 19. mounting a plate; 20. an upper triangular friction block; 21. a lower triangular friction block; 22. a sleeve; 23. a loop bar; 24. a first spring; 25. a support plate; 26. a fifth guide bar; 27. a second spring; 28. a third spring; 29. a limiting slide block; 30. and (4) a guide hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-9, the air hammer device with high stability comprises a concrete shell 3 which is pre-poured on a foundation and a machine body 1 which is fixedly arranged in the concrete shell 3, wherein the machine body 1 comprises a first fixing plate 2 and a buffer box body 4, four arc-shaped plates 5 are fixedly arranged on the side wall of the buffer box body 4, the connection strength between the buffer box body 4 and the concrete shell 3 is enhanced by the action similar to a reinforcing rib, the separation of a concrete block and the buffer box body 4 and the incapability of equipment caused by the separation of the concrete block and the buffer box body 4 due to the infirm fixation in the working process are avoided, the buffer box body 4 is fixedly connected with the air hammer body through a plurality of locking bolts, the buffer box body 4 is embedded in the concrete shell 3, two symmetrically arranged U-shaped fixing plates 6 are fixedly connected on the inner wall of the buffer box body 4, the two U-shaped fixing plates 6 are rotatably connected with a, when the machine body 1 is in a hammering process, the generated impact force acts on the inside of the buffer box body 4 to enable the rotating rod 7 to deflect, the deflection angle is about 20 degrees from the left side to the right side of the initial position, two symmetrically arranged straight plates 11 with strip-shaped openings are fixedly connected to the inner wall of the buffer box body 4, the top of the rotating rod 7 is rotatably connected with a transmission rod 8, the other end of the transmission rod 8 penetrates through the strip-shaped openings in the straight plates 11 and is connected with a seven-shaped block 10, two first guide rods 12 are fixedly connected to the upper end of the straight plates 11, two symmetrically arranged first guide sleeves are fixedly connected to the side wall of the seven-shaped block 10 and are in sliding connection with the two first guide rods 12, vertically arranged second guide rods 14 are fixedly connected to the inner walls on the two sides of the buffer box body 4 through symmetrically arranged support rods, and a third guide rod 15 and a fourth guide rod 16 are in sliding connection with the two second guide rods, a third spring 28 is sleeved on the third guide rod 15, one end of the third spring 28 is fixed with the side wall of the positioning slide block 18, the other end of the third spring 28 is fixed with the side wall of the second guide rod 14, the third spring 28 is mainly used for realizing the reset of the slide plate 17 by utilizing the extrusion action of the third spring 28 when the equipment is stopped, the third guide rod 15 is positioned at the upper end of the fourth guide rod 16, the third guide rod 15 and the fourth guide rod 16 positioned at the same side are connected with the slide plate 17 in a sliding way, the side wall of the slide plate 17 is provided with a positioning slide block 18 matched with the positioning slide way, the side wall of one side of the positioning slide block 18 is fixedly provided with a fixed stop lever, the fixed stop lever is abutted against the side wall of the seven-shaped block 10, the two third guide rods 15 are connected with an upper triangular friction block 20 in a sliding way through second guide sleeves with notches, the side walls at the upper ends of the two upper triangular friction blocks, the upper end of the seven-shaped block 10 is fixedly connected with a transmission plate 13 provided with a limit sliding groove through a screw, a limit slide block 29 is arranged in a sliding connection with the limit sliding groove, the inner wall of the buffer box body 4 is fixedly connected with a mounting plate 19, the mounting plate 19 is fixedly connected with a lower triangular friction block 21 through an extrusion device, the extrusion device comprises two loop bars 23 which are symmetrically and fixedly arranged on the mounting plate 19, the lower side wall of the lower triangular friction block 21 is symmetrically and fixedly provided with a sleeve 22, the loop bars 23 are slidably inserted in the sleeve 22, the sleeve 22 and the loop bars 23 are sleeved with a first spring 24, two ends of the first spring 24 are respectively abutted against the lower side of the lower triangular friction block 21 and the upper end of the mounting plate 19 and are mainly used for supporting the lower triangular friction block 21, so that the opposite side walls of the lower triangular friction block 21 and the upper triangular friction block 20 are attached to increase friction force, and the inclined surfaces of the upper triangular friction block 20 and the, go up triangle clutch blocks 20 and make rough treatment on the lateral wall that triangle clutch blocks 21 is relative down, mainly in order to increase the frictional force between triangle clutch blocks 20 and the triangle clutch blocks 21 down, consume more energy and slow down vibrations when making its relative sliding motion, the upper end lateral wall symmetry of mounting panel 19 is provided with two vertical supporting plates 25 that set up, and the welding of upper end one side of supporting plate 25 has two fifth guide arms 26 rather than the perpendicular setting, set up on the lateral wall of location slider 18 with fifth guide arm 26 assorted guide hole 30, the cover is equipped with second spring 27 in the fifth guide arm 26, and the both ends of second spring 27 offset the setting with the lateral wall of location slider 18 and supporting plate 25 respectively.

In the utility model, in the operation process of the air hammer body 2, the machine body 1 is started to beat food, in the working process, the device is cylinder transmission, so that vibration is easy to occur in the working process, in the vibration process, the buffer box body 4 in the concrete shell 3 generates micro vibration, the vibration of the buffer box body 4 causes the rotating rod 7 to drive the two flywheels 9 to instantaneously deflect upwards, so that the transmission rod 8 swings with one end of the rotating rod 7, the other end of the rotating rod 8 pulls the seven-shaped block 10 to move downwards, the seven-shaped block 10 causes the upper triangular friction block 20 to move downwards through the fixedly connected transmission plate 13, as the side wall of the seven-shaped block 10 is abutted against the fixed stop rod on the positioning slide block 18, the positioning slide block 18 is driven to slide on the fifth guide rod 26 while the seven-shaped block 10 moves downwards, and meanwhile, the positioning slide block 18 pushes 17 to move horizontally in the process, therefore, the upper triangular friction block 20 moves horizontally, the upper triangular friction block 20 moves downwards simultaneously due to horizontal movement, the generated combined movement direction is perpendicular to the inclined plane of the lower triangular friction block 21, vibration is completely converted into movement of the upper triangular friction block 20 along the inclined plane perpendicular to the lower triangular friction block 21, the generated friction force is related to positive pressure, the vibration caused by impact force can be fully consumed in the form of internal friction energy, meanwhile, the flywheel 19 continuously swings, the working process is continuously repeated, energy caused by the impact force is rapidly consumed, the working stability of the air hammer body 2 is improved, internal part damage caused by the vibration of the air hammer body 2 in the working process is avoided, and the service life of the air hammer body 2 is prolonged.

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. The air hammer device with high stability comprises a concrete shell (3) which is poured on a foundation in advance and a machine body (1) which is fixedly arranged in the concrete shell (3), and is characterized in that the machine body (1) comprises a first fixing plate (2) and a buffer box body (4), the buffer box body (4) is fixedly connected with the air hammer body through a plurality of locking bolts, the buffer box body (4) is embedded in the concrete shell (3), two symmetrically-arranged U-shaped fixing plates (6) are fixedly connected onto the inner wall of the buffer box body (4), two U-shaped fixing plates (6) are rotatably connected with a rotating rod (7) through a rotating shaft, the bottom of the rotating rod (7) is rotatably connected with a flywheel (9), and two symmetrically-arranged straight plates (11) with strip-shaped openings are fixedly connected onto the inner wall of the buffer box body (4), the top of the rotating rod (7) is rotatably connected with a transmission rod (8), the other end of the transmission rod (8) penetrates through a strip-shaped opening in a straight plate (11) and is connected with a seven-shaped block (10), the upper end of the straight plate (11) is fixedly connected with two first guide rods (12), the side wall of the seven-shaped block (10) is fixedly connected with two first guide sleeves which are symmetrically arranged, the two first guide sleeves are slidably connected with the two first guide rods (12), the inner walls of the two sides of the buffer box body (4) are fixedly connected with second guide rods (14) which are vertically arranged through support rods which are symmetrically arranged, the two second guide rods (14) which are positioned on the left side and the right side are slidably connected with a third guide rod (15) and a fourth guide rod (16) through the first guide sleeves, the third guide rod (15) is positioned at the upper end of the fourth guide rod (16), and the third guide rod (15) and the fourth guide rod (16) which are positioned on, a positioning sliding groove is formed in the side wall of the sliding plate (17), a positioning sliding block (18) matched with the positioning sliding groove is connected in the sliding plate (17) in a sliding mode, a fixed stop lever is fixedly arranged on the side wall of one side of the positioning sliding block (18) and is abutted against the side wall of the seven-shaped block (10), two third guide rods (15) are connected with upper triangular friction blocks (20) in a sliding mode through second guide sleeves with notches, limiting sliding blocks (29) are symmetrically and fixedly arranged on the side wall of the upper end of each of the two upper triangular friction blocks (20), a transmission plate (13) provided with a limiting sliding groove is fixedly connected at the upper end of the seven-shaped block (10) through screws, each limiting sliding block (29) is connected with the corresponding limiting sliding groove in a sliding mode, a mounting plate (19) is fixedly connected to the inner wall of the buffer box body (4), and a lower triangular friction block (21) is fixedly connected to the mounting, and go up triangle clutch blocks (20) and the inclined plane of triangle clutch blocks (21) and laminate the setting mutually, the upper end lateral wall symmetry of mounting panel (19) is provided with two vertical extension board (25) that set up, and the welding of upper end one side of extension board (25) has two fifth guide arms (26) rather than perpendicular setting, seted up on the lateral wall of location slider (18) with fifth guide arm (26) assorted guide hole (30), the cover is equipped with second spring (27) in fifth guide arm (26), and the both ends of second spring (27) respectively with the lateral wall counterbalance setting of location slider (18) and extension board (25).

2. The high-stability air hammer device according to claim 1, wherein the squeezing device comprises two loop bars (23) symmetrically and fixedly arranged on the mounting plate (19), the lower side wall of the lower triangular friction block (21) is symmetrically and fixedly provided with a sleeve (22), the loop bars (23) are slidably inserted in the sleeve (22), the sleeve (22) and the loop bars (23) are sleeved with a first spring (24), and two ends of the first spring (24) are respectively abutted against the lower side of the lower triangular friction block (21) and the upper end of the mounting plate (19).

3. The high stability air hammer apparatus according to claim 2, wherein the side wall of the upper triangular friction block (20) opposite to the lower triangular friction block (21) is roughened.

4. The high-stability air hammer device according to claim 1, wherein a third spring (28) is sleeved on the third guide rod (15), one end of the third spring (28) is fixed to the side wall of the positioning slider (18), and the other end of the third spring (28) is fixed to the side wall of the second guide rod (14).

5. The high-stability air hammer device according to claim 1, wherein four arc-shaped plates (5) are fixedly arranged on the side wall of the buffer box body (4).