CN113769828A - Raw material crushing device for machining production - Google Patents
Raw material crushing device for machining production Download PDFInfo
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- CN113769828A CN113769828A CN202110952241.6A CN202110952241A CN113769828A CN 113769828 A CN113769828 A CN 113769828A CN 202110952241 A CN202110952241 A CN 202110952241A CN 113769828 A CN113769828 A CN 113769828A
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- bin
- rack
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- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Power Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention belongs to the field of crushing devices, and particularly relates to a raw material crushing device for machining production, which comprises a crushing bin, a crushing roller, a transmission bin, a driving gear, a silencing bin and a motor, wherein the crushing roller is arranged on the crushing bin; the crushing device comprises a crushing bin, a transmission bin, a driving gear, a motor and a crushing roller, wherein the crushing roller is arranged inside the crushing bin, the transmission bin is arranged on the left side of the crushing bin, the driving gear is arranged inside the transmission bin and is fixedly connected with the crushing roller, the silencing bin is arranged on the right side of the crushing bin, the motor is arranged inside the silencing bin, and the output end of the motor is fixedly connected with the crushing roller; the quantitative feeding mechanism is arranged inside the transmission bin and comprises a driven gear, a shifting tooth, a connecting shaft, a first rack, a second rack, a push block, a return spring, a baffle and a transmission assembly, the driven gear is meshed with the driving gear, and the shifting tooth is fixedly connected with the driven gear; the dosing mechanism is used for dosing to prevent the device from being blocked due to excessive feeding at one time.
Description
Technical Field
The invention relates to the field of crushing devices, in particular to a raw material crushing device for machining production.
Background
In the process of mechanical production and processing, raw materials need to be processed firstly, and machine parts are cast by a refined product obtained by refining the raw materials after the raw materials are processed.
At present, when raw materials for mechanical production are processed, a crushing device is needed to crush the raw materials, and the existing crushing device has a good crushing effect after long-time improvement.
Most of the existing raw material crushing devices do not have the function of quantitative feeding, and when the raw materials are crushed, the crushing devices can be blocked due to excessive accumulation of the raw materials on the tops of the crushing devices, so that the raw materials cannot be crushed well; therefore, a raw material crushing device for machining production is provided to solve the problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a raw material crushing device for machining production, which mainly solves the problem that the conventional raw material crushing device does not have the function of quantitative feeding.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a raw material crushing device for machining production, which comprises a crushing bin, a crushing roller, a transmission bin, a driving gear, a silencing bin and a motor, wherein the crushing roller is arranged on the crushing bin; the crushing device comprises a crushing bin, a transmission bin, a driving gear, a motor and a crushing roller, wherein the crushing roller is arranged inside the crushing bin, the transmission bin is arranged on the left side of the crushing bin, the driving gear is arranged inside the transmission bin and is fixedly connected with the crushing roller, the silencing bin is arranged on the right side of the crushing bin, the motor is arranged inside the silencing bin, and the output end of the motor is fixedly connected with the crushing roller; the quantitative feeding mechanism is arranged in the transmission bin and comprises a driven gear, a shifting tooth, a connecting shaft, a first rack, a second rack, a pushing block, a reset spring, a baffle and a transmission assembly, the driven gear is meshed with the driving gear, the shifting tooth is fixedly connected with the driven gear, the connecting shaft penetrates through the driven gear and is movably connected in the transmission bin through a bearing, the connecting shaft is provided with two groups, the two groups of connecting shafts are both provided with the shifting tooth, the first rack is meshed with the shifting tooth on the front side, the second rack is meshed with the shifting tooth on the rear side, the pushing block is fixedly connected with one side, far away from the shifting tooth, of the bottom end of the second rack, the pushing block is connected in a moving groove in a sliding manner, the moving groove is formed in the inner wall of the transmission bin, the reset spring is arranged in the moving groove, and the baffle is provided with two groups, and two sets of the baffle all sets up on the top of smashing the storehouse and through pivot and the inner wall swing joint who smashes the storehouse, and is two sets of the baffle passes through pivot swing joint with first rack and second rack respectively, drive assembly sets up two sets of between the connecting axle, play the ration feeding through ration feed mechanism, prevent that disposable feeding from leading to the device to block up too much.
Preferably, the inside fixedly connected with loop bar of shifting chute, and the outside cover of loop bar is equipped with the ejector pad, reset spring twines in the outside of loop bar, plays through the effect of loop bar and prevents that the ejector pad from rocking in the inside of shifting chute, makes the ejector pad more smooth and easy when removing.
Preferably, a connecting plate is arranged between the first rack and the second rack, two ends of the connecting plate are respectively and fixedly connected with the first rack and the second rack, and the first rack and the second rack are connected with each other under the action of the connecting plate.
Preferably, the transmission assembly includes belt pulley and driving belt, the belt pulley is provided with two sets ofly, and is two sets of the belt pulley respectively with two sets of connecting axle fixed connection, driving belt sets up between two sets of belt pulleys, plays through the transmission assembly and makes two sets of synchronous pivoted effects of dialling the tooth.
Preferably, the two ends of the motor are provided with buffer mechanisms, each buffer mechanism comprises a buffer board, movable grooves, slide rails, a main buffer spring, a sleeve block, a hinge rod and auxiliary buffer assemblies, the buffer boards are arranged at the two ends of the motor, the movable grooves are arranged at positions, close to the two sides, of the ends, far away from the motor, of the buffer boards, the slide rails are fixedly connected inside the movable grooves, the main buffer springs are wound outside the slide rails, the sleeve blocks are sleeved outside the slide rails, one ends of the hinge rods are movably connected with the sleeve blocks through rotary shafts, one ends, far away from the sleeve blocks, of the hinge rods are movably connected onto the inner wall of the silencing bin through rotary shafts, the auxiliary buffer assemblies are arranged at positions, close to the center, of the ends, far away from the motor, of the buffer boards, the auxiliary buffer assemblies are provided with two groups, and play a role in buffering vibration generated during the work of the motor through the buffer mechanisms, reduce the noise that the motor produced when working.
Preferably, be provided with the blotter between buffer board and the motor, the blotter is glued on the buffer board, and the blotter is the rubber material, plays the effect of the blotter through the rubber material and prevents to produce the noise because of the collision between motor and the buffer board.
Preferably, the auxiliary buffering component comprises a top block, an extrusion block, a moving block, a sliding groove, a guide rail and an auxiliary buffering spring, the top block is fixedly connected to the buffering plate, the center, close to one end of the motor, of the buffering plate is located, the extrusion block is abutted to the top block, the moving block is fixedly connected with the extrusion block, the sliding groove is formed in the inner wall of the silencing bin, the guide rail is fixedly connected to the inside of the sliding groove, the moving block is sleeved on the outer side of the guide rail, the auxiliary buffering spring is wound on the outer side of the guide rail, and the auxiliary buffering component plays a role in assisting vibration of the buffering motor.
The invention has the advantages that:
1. according to the invention, the effect of blocking the materials accumulated on the top is achieved through the action of the baffle plates, the two groups of baffle plates are driven to rotate under the action of the first rack to enable the materials to fall down, so that the device crushes the materials, the effect of periodically opening the baffle plates is achieved through the combination of the driven gear, the shifting teeth and the connecting shaft, the function of preventing blockage during quantitative feeding is realized, the problem that most of the existing raw material crushing devices do not have the function of quantitative feeding is solved, and the efficiency of crushing the raw materials is improved.
2. According to the invention, through the structural design of the buffer mechanism, the vibration generated by the motor during working is buffered through the combined action of the buffer plate, the movable groove, the slide rail, the main buffer spring, the sleeve block and the hinge rod, so that the noise generated by the motor during working is reduced, and the larger vibration generated by the motor during working is further buffered through the auxiliary buffer assembly, so that the vibration and the noise generated by the motor during working are reduced, the function of reducing the noise generated by the motor during working is realized, and the problem of larger noise generated by the motor during working is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic perspective view of a first embodiment;
FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the first embodiment;
FIG. 4 is an enlarged structural diagram of a portion B in FIG. 2 according to the first embodiment;
FIG. 5 is a schematic partial sectional view of a quantitative feeding mechanism according to a first embodiment;
FIG. 6 is an enlarged structural view of the first embodiment at C in FIG. 5;
FIG. 7 is a schematic side sectional view illustrating a structure according to the first embodiment;
fig. 8 is a schematic structural diagram of a partial front cross section in the second embodiment.
In the figure: 1. a crushing bin; 2. a crushing roller; 3. a transmission bin; 4. a driving gear; 51. a driven gear; 52. shifting teeth; 53. a connecting shaft; 54. a first rack; 55. a second rack; 56. a push block; 57. a moving groove; 58. a loop bar; 59. a return spring; 510. a baffle plate; 511. a transmission assembly; 512. a connecting plate; 6. a silencing bin; 7. a motor; 81. a buffer plate; 82. a cushion pad; 83. a movable groove; 84. a slide rail; 85. a main buffer spring; 86. sleeving blocks; 87. a hinged lever; 88. a top block; 89. extruding the block; 810. a moving block; 811. a chute; 812. a guide rail; 813. an auxiliary buffer spring; 814. connecting blocks; 815. and connecting the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, a raw material crushing device for machining production includes a crushing bin 1, a crushing roller 2, a transmission bin 3, a driving gear 4, a silencing bin 6 and a motor 7; the crushing roller 2 is arranged in the crushing bin 1, the transmission bin 3 is arranged on the left side of the crushing bin 1, the driving gear 4 is arranged in the transmission bin 3, the driving gear 4 is fixedly connected with the crushing roller 2, the silencing bin 6 is arranged on the right side of the crushing bin 1, the motor 7 is arranged in the silencing bin 6, and the output end of the motor 7 is fixedly connected with the crushing roller 2; the quantitative feeding mechanism is arranged in the transmission bin 3 and comprises a driven gear 51, a shifting tooth 52, a connecting shaft 53, a first rack 54, a second rack 55, a pushing block 56, a return spring 59, a baffle 510 and a transmission assembly 511, wherein the driven gear 51 is meshed with the driving gear 4, the shifting tooth 52 is fixedly connected with the driven gear 51, the connecting shaft 53 penetrates through the driven gear 51 and the shifting tooth 52 and is movably connected in the transmission bin 3 through a bearing, the connecting shaft 53 is provided with two groups, the two groups of connecting shafts 53 are both provided with the shifting tooth 52, the first rack 54 is meshed with the shifting tooth 52 on the front side, the second rack 55 is meshed with the shifting tooth 52 on the rear side, the pushing block 56 is fixedly connected with one side, far away from the shifting tooth 52, of the bottom end of the second rack 55, the pushing block 56 is slidably connected in the moving groove 57, the moving groove 57 is arranged on the inner wall of the transmission bin 3, the return spring 59 is arranged inside the moving groove 57, two groups of baffles 510 are arranged, the two groups of baffles 510 are both arranged at the top end of the crushing bin 1 and are movably connected with the inner wall of the crushing bin 1 through a rotating shaft, the two groups of baffles 510 are respectively movably connected with the first rack 54 and the second rack 55 through rotating shafts, and the transmission assembly 511 is arranged between the two groups of connecting shafts 53;
when the device works, when the device is started, the motor 7 starts to work to drive the crushing roller 2 to rotate, the crushing roller 2 rotates to drive the driving gear 4 to synchronously rotate, the driven gear 51 meshed with the driving gear 4 also synchronously rotates, the driven gear 51 rotates to drive the shifting teeth 52 to rotate, and under the action of the transmission assembly 511, the two groups of shifting teeth 52 synchronously rotate, at the moment, the first rack 54 and the second rack 55 meshed with the shifting teeth 52 are driven by the shifting teeth 52 to move, at the moment, the baffle 510 movably connected with the first rack 54 and the second rack 55 is pulled by the first rack 54 and the second rack 55 to rotate, so that an originally closed feed inlet is opened to enable materials to enter the inside of the crushing bin 1, the materials are crushed through the crushing roller 2, when the second rack 55 moves downwards, the pushing block 56 is driven to synchronously move in the inside of the moving groove 57, and the pushing block 56 is enabled to extrude the reset spring 59, at this time, the return spring 59 is elastically deformed, when the first rack 54 and the second rack 55 are disengaged from the shifting teeth 52, the second rack 55 moves upward under the reducing force of the return spring 59 and pushes the shutter 510 to rotate to the original position, and when the device is in operation, the shutter 510 is repeatedly opened and closed to achieve the effect of quantitative feeding.
A sleeve rod 58 is fixedly connected inside the moving groove 57, a push block 56 is sleeved outside the sleeve rod 58, and the return spring 59 is wound outside the sleeve rod 58;
during operation, the pushing block 56 is guided through the sleeve rod 58, the pushing block 56 is prevented from shaking in the moving groove 57, and meanwhile, the effect of reducing the friction force of the pushing block 56 during moving is achieved through the sleeve rod 58, so that the pushing block 56 is smoother during moving.
A connecting plate 512 is arranged between the first rack 54 and the second rack 55, and two ends of the connecting plate 512 are respectively fixedly connected with the first rack 54 and the second rack 55;
during operation, when the second rack 55 moves upward, the first rack 54 is driven by the connecting plate 512 to move upward synchronously, so that the other set of baffles 510 also rotate to the original position to close the feed inlet.
The transmission assembly 511 comprises two groups of belt pulleys and a transmission belt, the two groups of belt pulleys are respectively and fixedly connected with the two groups of connecting shafts 53, and the transmission belt is arranged between the two groups of belt pulleys;
in operation, the transmission assembly 511 has the effect of synchronously rotating the two sets of shifting teeth 52, so as to drive the first rack 54 and the second rack 55 to synchronously move.
The damping device comprises a motor 7, and is characterized in that two ends of the motor 7 are provided with damping mechanisms, each damping mechanism comprises a damping plate 81, a movable groove 83, a sliding rail 84, a main damping spring 85, a sleeve block 86, a hinge rod 87 and auxiliary damping components, the damping plates 81 are arranged at two ends of the motor 7, the movable grooves 83 are arranged at positions, close to two sides, of one end, far away from the motor 7, of the damping plates 81, the sliding rail 84 is fixedly connected inside the movable grooves 83, the main damping springs 85 are wound outside the sliding rails 84, the sleeve block 86 is sleeved outside the sliding rails 84, one end of the hinge rod 87 is movably connected with the sleeve block 86 through a rotating shaft, one end, far away from the sleeve block 86, of the hinge rod 87 is movably connected to the inner wall of the silencing bin 6 through the rotating shaft, the auxiliary damping components are arranged at positions, close to the center, far away from one end of the motor 7, of the damping plates 81, and the auxiliary damping components are arranged in two groups;
during operation, when motor 7 produces the vibration, buffer board 81 produces the removal under the effect of vibration, makes articulated rod 87 promote nest block 86 and slides and produce the extrusion to main buffer spring 85 in the inside of activity groove 83, makes main buffer spring 85 produce elastic deformation, cushions through the vibration of the effect motor 7 of the restoring force of main buffer spring 85.
A buffer pad 82 is arranged between the buffer plate 81 and the motor 7, the buffer pad 82 is glued on the buffer plate 81, and the buffer pad 82 is made of rubber;
in operation, the cushion pad 82 made of rubber serves to prevent noise from being generated due to collision between the motor 7 and the cushion plate 81.
The auxiliary buffering assembly comprises a top block 88, a squeezing block 89, a moving block 810, a sliding groove 811, a guide rail 812 and an auxiliary buffering spring 813, wherein the top block 88 is fixedly connected to the position, close to the center, of one end, far away from the motor 7, of the buffering plate 81, the squeezing block 89 is abutted to the top block 88, the moving block 810 is fixedly connected to the squeezing block 89, the sliding groove 811 is formed in the inner wall of the silencing bin 6, the guide rail 812 is fixedly connected to the inside of the sliding groove 811, the moving block 810 is sleeved on the outer side of the guide rail 812, and the auxiliary buffering spring 813 is wound on the outer side of the guide rail 812;
during operation, when the vibration that motor 7 produced is great, the range that buffer board 81 removed is great, makes kicking block 88 produce the extrusion to extrusion piece 89, kicking block 88 produces the extrusion when extrudeing piece 89 extrusion under the effect of the inclined plane that extrusion piece 89 was seted up, and drive movable block 810 and remove in the inside of spout 811, make movable block 810 produce the extrusion to guide rail 812 and make guide rail 812 produce elastic deformation, the effect of reducing force through guide rail 812 plays the effect of buffering the vibration of motor 7.
Example two
Referring to fig. 8, in a first comparative example, as another embodiment of the present invention, two sides of the buffer plate 81 are fixedly connected with connecting blocks 814, and the connecting blocks 814 are slidably connected to the inside of connecting grooves 815, the connecting grooves 815 are disposed at two sides of the inner wall of the silencing bin 6; in operation, connecting block 814 slides in the inside of spread groove 815 along with buffer board 81's removal, play the effect that reduces the frictional force between buffer board 81 and the 6 inner walls in amortization storehouse through connecting block 814 and spread groove 815 complex effect, prevent that buffer board 81 from because of the too big card of frictional force between the 6 inner walls in amortization storehouse dies when removing, make buffer board 81 more smooth and easy when removing, play through connecting block 814 and spread groove 815 complex effect simultaneously and carry out spacing effect to buffer board 81's displacement, prevent that buffer board 81 from removing excessively.
The working principle is as follows: when the device is started, the motor 7 starts to work to drive the crushing roller 2 to rotate, the crushing roller 2 rotates to drive the driving gear 4 to synchronously rotate, the driven gear 51 meshed with the driving gear 4 also synchronously rotates, the driven gear 51 rotates to drive the shifting teeth 52 to rotate, two groups of shifting teeth 52 synchronously rotate under the action of the transmission assembly 511, at the moment, the first rack 54 and the second rack 55 meshed with the shifting teeth 52 are driven by the shifting teeth 52 to move, at the moment, the baffle 510 movably connected with the first rack 54 and the second rack 55 is driven by the first rack 54 and the second rack 55 to rotate, so that the originally closed feed inlet is opened to enable the material to enter the crushing bin 1, the material is crushed through the crushing roller 2, the pushing block 56 is driven to synchronously move in the moving groove 57 when the second rack 55 moves downwards, and the pushing block 56 extrudes the return spring 59, at this time, the return spring 59 generates elastic deformation, when the first rack 54 and the second rack 55 are disengaged from the shifting teeth 52, the second rack 55 moves upwards under the action of the reducing force of the return spring 59 and pushes the baffle 510 to rotate to the original position, when the second rack 55 moves upwards, the first rack 54 is driven to move upwards synchronously through the action of the connecting plate 512, so that the other group of baffles 510 also rotate to the original position to close the feed inlet, and when the device operates, the baffles 510 are repeatedly opened and closed to achieve the effect of quantitative feeding.
When the motor 7 vibrates, the buffer board 81 moves under the action of vibration, the hinge rod 87 pushes the sleeve block 86 to slide in the movable groove 83 and extrude the main buffer spring 85, the main buffer spring 85 generates elastic deformation, the vibration of the motor 7 is buffered by the action of the reducing force of the main buffer spring 85, when the vibration generated by the motor 7 is large, the buffer board 81 moves in a large range, the top block 88 extrudes the extrusion block 89, the extrusion block 89 extrudes the extrusion block 89 under the action of the inclined surface formed by the extrusion block 89, and the moving block 810 is driven to move in the sliding groove 811, the moving block 810 extrudes the guide rail 812 to generate elastic deformation, and the effect of buffering the vibration of the motor 7 is achieved by the action of the reducing force of the guide rail 812.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a raw material crushing device is used in machining production which characterized in that: comprises a crushing bin (1), a crushing roller (2), a transmission bin (3), a driving gear (4), a silencing bin (6) and a motor (7); the crushing device is characterized in that a crushing roller (2) is arranged in the crushing bin (1), the transmission bin (3) is arranged on the left side of the crushing bin (1), the driving gear (4) is arranged in the transmission bin (3), the driving gear (4) is fixedly connected with the crushing roller (2), the silencing bin (6) is arranged on the right side of the crushing bin (1), the motor (7) is arranged in the silencing bin (6), and the output end of the motor (7) is fixedly connected with the crushing roller (2);
the quantitative feeding mechanism is arranged in the transmission bin (3) and comprises a driven gear (51), a shifting tooth (52), a connecting shaft (53), a first rack (54), a second rack (55), a push block (56), a return spring (59), a baffle plate (510) and a transmission assembly (511), the driven gear (51) is meshed with the driving gear (4), the shifting tooth (52) is fixedly connected with the driven gear (51), the connecting shaft (53) penetrates through the driven gear (51) and the shifting tooth (52) and is movably connected in the transmission bin (3) through a bearing, the connecting shafts (53) are provided with two groups, the two groups of connecting shafts (53) are respectively provided with the shifting tooth (52), the first rack (54) is meshed with the shifting tooth (52) on the front side, the second rack (55) is meshed with the shifting tooth (52) on the rear side, push block (56) and second rack (55) bottom are kept away from one side fixed connection who dials tooth (52), and push block (56) sliding connection is in the inside of shifting chute (57), shifting chute (57) are seted up on the inner wall of transmission storehouse (3), reset spring (59) set up the inside in shifting chute (57), baffle (510) are provided with two sets ofly, and two sets of baffle (510) all set up on the top of smashing storehouse (1) and through the pivot with smash the inner wall swing joint in storehouse (1), two sets of baffle (510) respectively with first rack (54) and second rack (55) through pivot swing joint, transmission assembly (511) set up two sets of between connecting axle (53).
2. The raw material crushing device for machining production according to claim 1, characterized in that: the inside fixedly connected with loop bar (58) of shifting chute (57), and the outside cover of loop bar (58) is equipped with ejector pad (56), reset spring (59) twines in the outside of loop bar (58).
3. The raw material crushing device for machining production according to claim 2, characterized in that: a connecting plate (512) is arranged between the first rack (54) and the second rack (55), and two ends of the connecting plate (512) are fixedly connected with the first rack (54) and the second rack (55) respectively.
4. The raw material crushing device for machining production according to claim 3, wherein: the transmission assembly (511) comprises belt pulleys and a transmission belt, the belt pulleys are provided with two groups, the two groups of belt pulleys are fixedly connected with two groups of connecting shafts (53) respectively, and the transmission belt is arranged between the two groups of belt pulleys.
5. The raw material crushing device for machining production according to claim 4, wherein: both ends of motor (7) all are provided with buffer gear, buffer gear includes buffer board (81), activity groove (83), slide rail (84), main buffer spring (85), nest block (86), articulated rod (87) and assists buffering subassembly, buffer board (81) set up the both ends at motor (7), the position department that motor (7) one end is close to both sides is kept away from in activity groove (83), slide rail (84) fixed connection is in the inside of activity groove (83), main buffer spring (85) winding is in the outside of slide rail (84), the outside at slide rail (84) is established to nest block (86), the one end and the nest block (86) of articulated rod (87) are through pivot swing joint, and the one end of keeping away from nest block (86) in articulated rod (87) is through pivot swing joint on the inner wall in amortization storehouse (6), assist buffering subassembly setting and keeping away from the central point department of being close to center position department of motor (7) one end at buffer board (81) And two groups of auxiliary buffer assemblies are arranged.
6. The raw material crushing device for machining production according to claim 5, wherein: be provided with blotter (82) between buffer board (81) and motor (7), blotter (82) gluing is on buffer board (81), and blotter (82) are the rubber material.
7. The raw material crushing device for machining production according to claim 6, wherein: the auxiliary buffering assembly comprises a top block (88), an extrusion block (89), a moving block (810), a sliding groove (811), a guide rail (812) and an auxiliary buffering spring (813), wherein the top block (88) is fixedly connected to a position close to the center of one end of the buffering plate (81) far away from the motor (7), the extrusion block (89) is abutted to the top block (88), the moving block (810) is fixedly connected with the extrusion block (89), the sliding groove (811) is formed in the inner wall of the silencing bin (6), the guide rail (812) is fixedly connected to the inside of the sliding groove (811), the moving block (810) is sleeved on the outer side of the guide rail (812), and the auxiliary buffering spring (813) is wound on the outer side of the guide rail (812).
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| CN202110952241.6A CN113769828A (en) | 2021-08-19 | 2021-08-19 | Raw material crushing device for machining production |
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| CA2619096A1 (en) * | 2007-02-05 | 2008-08-05 | Pacific Data Images Llc | Hybrid volume rendering in computer implemented animation |
| CN211444620U (en) * | 2020-01-14 | 2020-09-08 | 河南机电职业学院 | Elevartor shaft damping device |
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Application publication date: 20211210 |