CN117506604B - Milling machine for nut processing - Google Patents
Milling machine for nut processing Download PDFInfo
- Publication number
- CN117506604B CN117506604B CN202311613802.5A CN202311613802A CN117506604B CN 117506604 B CN117506604 B CN 117506604B CN 202311613802 A CN202311613802 A CN 202311613802A CN 117506604 B CN117506604 B CN 117506604B
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- 238000003801 milling Methods 0.000 title description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000005498 polishing Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 208000012260 Accidental injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a sharpening machine for nut processing, which comprises a sharpening assembly, wherein the sharpening assembly comprises a bottom plate, a sharpening mechanism, a supporting plate, an air cylinder and a supporting bar, the sharpening mechanism is arranged at the top of the bottom plate, the supporting plate is fixed at the top of the bottom plate, the air cylinder is arranged above the supporting plate, and the supporting bar is fixed with the output end of the air cylinder; the feeding assembly is arranged on the supporting plate and comprises a feeding part, a pushing part and a transmission part, wherein the feeding part is positioned above the supporting plate, the pushing part is arranged at the bottom of the supporting bar, and the transmission part is positioned at the top of the supporting plate. The invention has the beneficial effects that: the nut is shaved through the polishing assembly, the nut can be automatically fed through the setting of the feeding assembly, and after the nut is shaved, the nut can be replaced, so that the labor intensity of workers can be reduced, and the eye shaving and grinding efficiency of the nut is improved.
Description
Technical Field
The invention relates to the technical field of nut processing, in particular to a grinding machine for nut processing.
Background
The nut is a part for fixing a bolt or a threaded rod, is usually a part with internal threads, can be threaded on the bolt or the threaded rod and is used for connecting and fixing two or more parts, after the nut is machined, the surface smoothness and the brightness of the nut are improved, so that the appearance of the nut is more attractive, the outside of the nut is required to be shaved and ground, the defects of burrs, irregularities, unevenness and the like on the outside of the nut can be eliminated through shaving and grinding the outside of the nut, the assembly quality of the nut and other parts is ensured, the nut shaving and grinding equipment in the prior art mostly loads the nut manually, and after the shaving and grinding are finished, the nut is replaced manually, a large amount of labor investment is required for manual loading and replacement, the labor intensity of workers is high, fatigue and physical discomfort are easily caused, the manual operation speed is low, the requirement of mass production cannot be met, the production efficiency is low, meanwhile, the risk of accidental injury exists in the operation process, the operators need to contact with mechanical equipment for a long time, and a certain potential safety hazard exists.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present invention has been made in view of the above-mentioned problems and/or problems occurring in the conventional milling machine for nut processing.
Therefore, the nut grinding device aims to solve the problems that in the prior art, when the nut is ground, the nut is mostly fed manually, and after the grinding is finished, the nut is replaced manually, a large amount of manpower investment is needed for manual feeding and replacement, the labor intensity of workers is high, fatigue and physical discomfort of the workers are easy to cause, the manual operation speed is low, the requirement of mass production cannot be met, the production efficiency is low, meanwhile, in the operation process, the risk of accidental injury exists, operators need to contact mechanical equipment for a long time, and a certain potential safety hazard exists.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a nut processing is with cutting mill, its includes, polishing assembly, including bottom plate, polishing mechanism, backup pad, cylinder and support bar, the polisher construct set up in the bottom plate top, the backup pad is fixed in the bottom plate top, the cylinder set up in the backup pad top, the support bar with the cylinder output is fixed;
The feeding assembly is arranged on the supporting plate and comprises a feeding part, a pushing part and a transmission part, wherein the feeding part is positioned above the supporting plate, the pushing part is arranged at the bottom of the supporting bar, and the transmission part is positioned at the top of the supporting plate.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the feeding piece comprises a feeding barrel, a fixing frame, a first baffle plate, a second baffle plate, a connecting rod and a limiting strip, wherein the feeding barrel is located above the supporting strip, the fixing frame is fixed on the outer side of the feeding barrel, the first baffle plate is located at the bottom of the feeding barrel, the second baffle plate is arranged below the first baffle plate, the connecting rod is located between the first baffle plate and the second baffle plate, and one side of the limiting strip is fixed with the feeding barrel.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the feeding piece further comprises a fixing plate, a positioning column and a first torsion spring, wherein the fixing plate is fixed on one side of the feeding barrel, one side of the positioning column is fixed with the fixing plate, and two ends of the first torsion spring are respectively fixed with the positioning column and the connecting rod.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the pushing piece comprises a rotating column, a movable sleeve, a fixed shaft, a top plate and a pushing block, wherein the rotating column is rotationally connected to the top of the supporting plate, the movable sleeve is located on the outer side of the rotating column, the fixed shaft is fixed in the movable sleeve, the top plate is fixed on the top of the movable sleeve, the pushing block is fixed on one side of the top plate, a spiral groove is formed in the rotating column, the fixed shaft slides in the spiral groove, and a sliding groove is formed in the rotating column.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the pushing piece further comprises a connecting block, a fixed column and a first spring, wherein the connecting block is fixed on one side of the movable sleeve, the fixed column is fixed on the top of the supporting plate, and two ends of the first spring are respectively fixed with the connecting block and the supporting plate and sleeved on the outer side of the fixed column.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the pushing piece further comprises a limiting column, a fixing block, a fixing sleeve and a second spring, wherein the limiting column is located on one side of the rotating column, the fixing block is fixed to one end of the limiting column, the fixing sleeve is fixed to the top of the supporting plate, and the second spring is fixed to one side of the fixing block.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the transmission piece comprises a ratchet wheel, a positioning sleeve, a pawl, a gear, a rack, a stabilizing frame and a third spring, wherein the ratchet wheel is fixed on the outer side of the rotating column, the positioning sleeve is rotationally connected to the outer side of the rotating column, the pawl is positioned on the inner side of the positioning sleeve, the gear is fixed on the outer side of the positioning sleeve, the rack is positioned on one side of the gear, the stabilizing frame is fixed on the inner side of the positioning sleeve, and one end of the third spring is fixed with the pawl.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the transmission piece still includes push rod, atress piece, locating shaft, second torsional spring, movable block, fourth spring and extrusion strip, the push rod is located fixed cover top, set up on the fixed block with the corresponding atress groove of push rod, the push rod top is seted up flutedly, the atress piece is located in the recess, the locating shaft is fixed in the atress piece, second torsional spring both ends respectively with the push rod with the locating shaft is fixed, the movable block is fixed in push rod one side, the fourth spring is fixed in the movable block bottom, the extrusion strip is fixed in the rack bottom.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the transmission piece further comprises a moving frame, a fixing rod, a stop block and a fifth spring, wherein the moving frame is located on the outer side of the rack, the fixing rod is fixed to the top of the moving frame, the stop block is fixed to the top of the supporting plate, and two ends of the fifth spring are respectively fixed to the moving frame and the rack.
As a preferable mode of the cutting mill for nut processing according to the present invention, wherein: the transmission piece further comprises a supporting sleeve, a lock rod and a sixth spring, wherein the supporting sleeve is fixed on one side of the stop block, the lock rod is positioned in the supporting sleeve, a lock hole corresponding to the lock rod is formed in the rack, and two ends of the sixth spring are respectively fixed with the lock rod and the inner wall of the supporting sleeve.
The invention has the beneficial effects that: the nut is shaved through the polishing assembly, the nut can be automatically fed through the setting of the feeding assembly, and after the nut is shaved, the nut can be replaced, so that the labor intensity of workers can be reduced, and the eye shaving and grinding efficiency of the nut is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
Fig. 1 is an overall view of a milling machine for nut processing.
Fig. 2 is a block diagram of a loading assembly of a milling machine for nut processing.
Fig. 3 is a view showing a structure of a feeding member of a milling machine for nut processing.
Fig. 4 is a diagram showing a connection structure of a pushing member and a driving member of a milling machine for nut processing.
Fig. 5 is a sectional view of a movable frame of a milling machine for nut processing.
Fig. 6 is a partial view of a rack bar of a milling machine for nut processing.
Fig. 7 is a partially enlarged view of the cutting mill for nut processing at a in fig. 6.
Fig. 8 is a view showing a structure of a rotary column of a milling machine for nut processing.
Fig. 9 is a partially enlarged view of the structure of fig. 8B of the nut processing sharpening machine.
Fig. 10 is a sectional view of a support sleeve of a milling machine for nut processing.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1,3, 4 and 8, a first embodiment of the present invention provides a nut processing sharpening machine, which includes a sharpening assembly 100 and a feeding assembly 200, and the combination of the sharpening assembly and the feeding assembly can improve the sharpening efficiency of the nut.
The polishing assembly 100 comprises a bottom plate 101, a polishing mechanism 102, a supporting plate 103, an air cylinder 104 and a supporting bar 105, wherein the polishing mechanism 102 is arranged at the top of the bottom plate 101, the supporting plate 103 is fixed at the top of the bottom plate 101, the air cylinder 104 is arranged above the supporting plate 103, and the supporting bar 105 is fixed with the output end of the air cylinder 104.
The grinding mechanism 102 is used for grinding nuts, a stable shaft is fixed on the support bar 105, when the nuts are placed at the tops of the support bars 105 and are located on the outer sides of the stable shafts, the support bars 105 are driven to move through the air cylinders 104, the nuts are driven to move into the grinding mechanism 102 through the support bars 105, the nuts are further ground through the grinding mechanism 102, a second air cylinder is arranged on one side of the support bars 105, the output end of the second air cylinder is fixed with an extrusion plate, when the nuts are ground once, the support bars 105 drive the nuts to move to an initial position, the second air cylinder drives the extrusion plate to move, the extrusion plate is enabled to be in contact with the nuts, and when the support bars 105 drive the nuts to move again, the nuts can be rotated, and then when the nuts enter the grinding mechanism 102 again, the other two sides of the nuts can be ground.
The feeding assembly 200 is arranged on the supporting plate 103 and comprises a feeding member 201, a pushing member 202 and a transmission member 203, wherein the feeding member 201 is positioned above the supporting plate 103, the pushing member 202 is arranged at the bottom of the supporting bar 105, and the transmission member 203 is positioned at the top of the supporting plate 103.
Through the setting of material loading piece 201 for deposit a plurality of nuts, and place the list at the support bar 105 top, with this needs the manual work to carry out the material loading to the nut, after the nut cuts the mill and accomplishes, alright push away the nut at support bar 105 top through pushing away material piece 202, and when pushing away the nut, still can trigger material loading piece 201 and remove, make material loading piece 201 carry the nut of depositing to support bar 105 top, and then can continue to cut the mill to the nut, so can accomplish the back voluntarily to the material loading and the unloading of nut, need not the manual work and interfere, and then improved the efficiency of cutting to the nut, and reduced workman intensity of labour, through setting up of driving medium 203, be used for cooperation cylinder 104 drive pushing away material piece 202 and remove, with this need not to add extra power device, from can reducing the energy consumption, resources are saved.
Example 2
Referring to fig. 1-10, a second embodiment of the present invention is based on the previous embodiment.
Specifically, the feeding member 201 includes a feeding barrel 201a, a fixing frame 201b, a first baffle 201c, a second baffle 201d, a connecting rod 201e and a limit bar 201f, the feeding barrel 201a is located above the supporting bar 105, the fixing frame 201b is fixed on the outer side of the feeding barrel 201a, the first baffle 201c is located at the bottom of the feeding barrel 201a, the second baffle 201d is arranged below the first baffle 201c, the connecting rod 201e is located between the first baffle 201c and the second baffle 201d, and one side of the limit bar 201f is fixed with the feeding barrel 201 a.
The feeding barrel 201a is hexagonal, the inner wall is the same with the nut external diameter, be used for storing the nut, mount 201b is used for supporting fixedly to the feeding barrel 201a, connecting rod 201e both ends all rotate with first striker plate 201c and second striker plate 201d respectively through the pivot and are connected, the spacing groove has all been seted up to first striker plate 201c and second striker plate 201d both sides, spacing 201f and spacing inslot swing joint, the two cooperation is used for fixing a position first striker plate 201c and second striker plate 201d respectively, avoid the two can take place the condition of slope when removing.
When the first striker plate 201c is located at the bottom of the feeding barrel 201a, the first striker plate 201c is used for blocking nuts inside the feeding barrel 201a, so that the situation that the nuts fall down is avoided, when the second striker plate 201d moves towards the bottom of the feeding barrel 201a, the first striker plate 201c is separated from the bottom of the feeding barrel 201a, so that the nuts are released, the nuts fall down and fall to the top of the second striker plate 201d, at the moment, the nuts are blocked by the second striker plate 201d, when the first striker plate 201c moves towards the bottom of the feeding barrel 201a again, the nuts except for the top of the second striker plate 201d are blocked, at the moment, when the second striker plate 201d is separated from the bottom of the feeding barrel 201a, the nuts at the top of the second striker plate are further separated from the bottom of the feeding barrel 201a, and the nuts fall down, so that the feeding of the nuts can be completed.
Specifically, the feeding member 201 further includes a fixing plate 201g, a positioning column 201h, and a first torsion spring 201i, the fixing plate 201g is fixed on one side of the feeding barrel 201a, one side of the positioning column 201h is fixed with the fixing plate 201g, and two ends of the first torsion spring 201i are respectively fixed with the positioning column 201h and the connecting rod 201 e.
The locating column 201h is connected with the center of the connecting rod 201e in a rotating mode through a bearing, the locating column 201h is used for locating the connecting rod 201e, meanwhile, when the connecting rod 201e rotates, the locating column 201h can be used for rotating with the center of a circle, and a rotating force is applied to the connecting rod 201e through the first torsion spring 201i, so that the connecting rod 201e can reset after rotating.
Specifically, the pushing member 202 includes a rotating column 202a, a movable sleeve 202b, a fixed shaft 202c, a top plate 202d and a pushing block 202e, the rotating column 202a is rotatably connected to the top of the supporting plate 103, the movable sleeve 202b is located at the outer side of the rotating column 202a, the fixed shaft 202c is fixed in the movable sleeve 202b, the top plate 202d is fixed at the top of the movable sleeve 202b, the pushing block 202e is fixed at one side of the top plate 202d, a spiral groove Z is formed in the rotating column 202a, the fixed shaft 202c slides in the spiral groove Z, and a chute X is formed in the rotating column 202 a.
The rotation post 202a is rotationally connected with the top of the support plate 103 through bearings, the number of the top plates 202d is two, the two top plates are respectively fixed on two sides of the top of the movable sleeve 202b, the push block 202e is L-shaped, the end part of the push block is inclined, the two ends of the sliding chute X are communicated with the spiral groove Z, the top of the support plate 103 is fixedly provided with a blanking plate, the blanking plate is inclined, and the number of turns of the spiral groove Z is one.
When the rotating column 202a rotates, the movable sleeve 202b is driven to move upwards through the cooperation of the fixed shaft 202c and the spiral groove Z, the movable sleeve 202b drives the top plate 202d and the pushing block 202e to move upwards, after the top plate 202d moves upwards for a certain distance, the top plate is contacted with the nut at the top of the supporting bar 105, and the nut is pushed to move upwards, so that the nut is separated from the supporting bar 105, meanwhile, the inclined surface of the pushing block 202e can squeeze the second striker 201d, so that the second striker 201d moves towards the bottom of the feeding cylinder 201a, the nut at the top of the top plate 202d is pushed to the top of the blanking plate through the second striker 201d, so that the nut can be fed by the fixed shaft 202c, the movable sleeve 202b moves downwards, the pushing block 202e is separated from the second striker 201d, the nut can move to the initial position, and the nut can be fed to the initial position, and the nut is required to be replaced, and the nut 105 can be polished to move the nut back and forth inside the polishing mechanism, so that the nut 202b can be rotated upwards only after the nut is pushed to the nut 202d, and the nut 202b can be rotated upwards for a certain time, and the nut 202b can be rotated upwards, and only the nut 202b can be rotated upwards, and the nut 202b can be moved upwards, and the nut can be rotated, and the distance from the nut can be moved upwards, and the nut can be rotated.
Specifically, the pushing member 202 further includes a connecting block 202f, a fixed column 202g, and a first spring 202h, where the connecting block 202f is fixed on one side of the movable sleeve 202b, the fixed column 202g is fixed on the top of the supporting plate 103, and two ends of the first spring 202h are respectively fixed with the connecting block 202f and the supporting plate 103, and sleeved on the outer side of the fixed column 202 g.
The fixed column 202g is movably connected with the connecting block 202f, and the fixed column 202g and the connecting block 202f are matched to be used for moving the movable sleeve 202b, so that the movable sleeve 202b can be prevented from rotating during movement, and through the arrangement of the first spring 202h, when the fixed shaft 202c enters the sliding groove X, a tensile force can be applied to the movable sleeve 202b through the first spring 202h, so that the movable sleeve 202b can move downwards.
Specifically, the pushing member 202 further includes a limiting post 202i, a fixing block 202j, a fixing sleeve 202k and a second spring 202l, the limiting post 202i is located at one side of the rotating post 202a, the fixing block 202j is fixed at one end of the limiting post 202i, the fixing sleeve 202k is fixed at the top of the supporting plate 103, and the second spring 202l is fixed at one side of the fixing block 202 j.
The rotation column 202a is provided with a plurality of limiting holes, the number of the limiting holes is uniformly distributed on the outer side of the rotation column 202a in an annular mode, the fixed block 202j is movably connected with the inside of the fixed sleeve 202k, when the limiting column 202i is clamped with the limiting holes, the rotation column 202a can be limited through the cooperation of the limiting column 202i and the limiting holes, the rotation column 202a cannot rotate, the situation that the movable sleeve 202b moves downwards after moving upwards for a certain distance is avoided, thrust is applied to the fixed block 202j through the second spring 202l, and the limiting column 202i is driven to be clamped with the limiting holes through the fixed block 202j to be more fastened.
Example 3
Referring to fig. 1-10, a third embodiment of the present invention is based on the first two embodiments.
Specifically, the transmission member 203 includes a ratchet 203a, a positioning sleeve 203b, a pawl 203c, a gear 203d, a rack 203e, a stabilizing frame 203f, and a third spring 203g, where the ratchet 203a is fixed on the outer side of the rotating post 202a, the positioning sleeve 203b is rotatably connected on the outer side of the rotating post 202a, the pawl 203c is located on the inner side of the positioning sleeve 203b, the gear 203d is fixed on the outer side of the positioning sleeve 203b, the rack 203e is located on one side of the gear 203d, the stabilizing frame 203f is fixed on the inner side of the positioning sleeve 203b, and one end of the third spring 203g is fixed with the pawl 203 c.
The ratchet 203a is meshed with the pawl 203c, the positioning sleeve 203b is rotatably connected with the outer side of the rotating column 202a through a bearing, the rack 203e is meshed with the gear 203d, the pawl 203c is movably connected with the inside of the stabilizing frame 203f and used for positioning the pawl 203c, and the third spring 203g is used for applying thrust to the pawl 203c, so that the pawl 203c is meshed with the ratchet 203a more tightly.
When the rack 203e moves, the gear 203d is driven to rotate, at this time, the rotating column 202a cannot rotate through the cooperation of the pawl 203c and the ratchet 203a, when the rack 203e moves reversely, the gear 203d is driven to rotate again, and the gear 203d can drive the rotating column 202a to rotate through the cooperation of the pawl 203c and the ratchet 203a, so that the rotating column 202a can drive the movable sleeve 202b to move upwards, and the number of teeth on the rack 203e is small, so that the rotating column 202a can be driven to rotate for half a circle only once.
Specifically, the transmission member 203 further includes a push rod 203h, a force-receiving block 203i, a positioning shaft 203j, a second torsion spring 203k, a moving block 203l, a fourth spring 203m and a pressing strip 203N, the push rod 203h is located at the top of the fixed sleeve 202k, a force-receiving groove V corresponding to the push rod 203h is formed in the fixed block 202j, a groove N is formed in the top of the push rod 203h, the force-receiving block 203i is located in the groove N, the positioning shaft 203j is fixed in the force-receiving block 203i, two ends of the second torsion spring 203k are respectively fixed with the push rod 203h and the positioning shaft 203j, the moving block 203l is fixed on one side of the push rod 203h, the fourth spring 203m is fixed at the bottom of the moving block 203l, and the pressing strip 203N is fixed at the bottom of the rack 203 e.
The inner wall of the stress groove V is inclined, the positioning shaft 203j is movably connected with the push rod 203h, one side of the extrusion bar 203N is inclined, when the rack 203e initially moves, the extrusion bar 203N is driven to contact with the stress block 203i, the stress block 203i is pushed to incline towards the inside of the groove N, after the extrusion bar 203N is separated from the stress block 203i, a rotation force is applied to the positioning shaft 203j and the stress block 203i through the second torsion spring 203k, the stress block 203i is reset, when the rack 203e moves reversely, the extrusion bar 203N is driven to extrude the stress block 203i, at the moment, the stress block 203i is limited by the inner wall of the groove N and cannot rotate, then the push rod 203h is driven to move downwards, the push rod 203h is driven to extrude the inclined surface of the inner wall of the stress groove V, the fixed block 202j and the limit column 202i are driven to move through the cooperation of the push rod 203i, the limit column 202i is separated from the limit hole, and the limit of the limit column 202a can be relieved, and the rotation column 202a can rotate.
Specifically, the transmission member 203 further includes a moving frame 203o, a fixing rod 203p, a stop block 203q, and a fifth spring 203r, where the moving frame 203o is located outside the rack 203e, the fixing rod 203p is fixed to the top of the moving frame 203o, the stop block 203q is fixed to the top of the supporting plate 103, and two ends of the fifth spring 203r are fixed to the moving frame 203o and the rack 203e respectively.
One end of the fixed rod 203p is fixed with the output end of the air cylinder 104, the rack 203e is movably connected with the inside of the movable frame 203o, when the air cylinder 104 drives the support bar 105 to move, the fixed rod 203p is simultaneously driven to move, the movable frame 203o is driven to move through the fixed rod 203p, the movable frame 203o drives the rack 203e to move through the fifth spring 203r, after the rack 203e moves a certain distance, the rack 203e contacts with the stop block 203q, the stop block 203q stops the rack 203e, when the movable frame 203o continues to move, the rack 203e enters the movable frame 203o and extrudes the fifth spring 203r, when the movable frame 203o moves reversely, the rack 203e does not synchronously follow the movable frame 203o but stops at the current position, when the movable frame 203o is about to move to the initial position, and meanwhile, the support bar 203e moves reversely, and then the rotating column 202a can be driven to rotate, so that the nut 202d can be stably lifted up after the nut 202 is stopped, and the nut is replaced.
Specifically, the transmission member 203 further includes a support sleeve 203s, a lock rod 203t, and a sixth spring 203u, where the support sleeve 203s is fixed on one side of the stop block 203Q, the lock rod 203t is located in the support sleeve 203s, a lock hole Q corresponding to the lock rod 203t is formed on the rack 203e, and two ends of the sixth spring 203u are fixed to the lock rod 203t and an inner wall of the support sleeve 203s respectively.
When the rack 203e contacts with the end of the lock rod 203t, the lock rod 203t is pushed upwards, when the rack 203e contacts with the stop block 203Q, a downward pushing force is applied to the lock rod 203t by the sixth spring 203u, so that the lock rod 203t is clamped with the lock hole Q, and the rack 203e can be locked by matching the sixth spring 203u with the lock hole Q, so that the rack 203e cannot move synchronously when the movable frame 203o moves reversely, and the sixth spring 203u is stretched when the movable frame 203o moves reversely due to the static state of the rack 203e, and after the sixth spring 203u is stretched to a certain extent by the movable frame 203o, the pulling force of the sixth spring 203u is larger than the friction force between the arc surface of the end of the lock rod 203t and the inner wall of the lock hole Q, and then the rack 203e can be pulled to move reversely, so that the rack 203e drives the gear 203d to rotate.
When in use, when the nut is skived, the cylinder 104 is started to drive the supporting bar 105 to move, the nut is driven to move into the polishing mechanism 102 by the supporting bar 105, the nut can be skived by the polishing mechanism 102, meanwhile, the cylinder 104 can drive the fixed rod 203p to move, the movable frame 203o is driven to move by the fixed rod 203p, the movable frame 203o can drive the rack 203e to move by the fifth spring 203r, when the rack 203e moves a certain distance, the rack 203e can be contacted with the stop block 203Q, at the moment, downward thrust is applied to the lock rod 203t by the sixth spring 203u, the lock rod 203t is clamped with the lock hole Q, the lock rod 203e can be locked by the cooperation of the sixth spring 203u, at the moment, the stop block 203e can block the rack 203e, when the moving frame 203o continues to move, the rack 203e enters the moving frame 203o and extrudes the fifth spring 203r, when the cylinder 104 drives the support bar 105 and the nut to move reversely, the moving frame 203o moves reversely synchronously, and because the rack 203e is stationary, the moving frame 203o stretches the sixth spring 203u when moving reversely, when the moving frame 203o moves to the initial position, and the support bar 105 also moves to the initial position, the moving frame 203o stretches the sixth spring 203u to a certain extent, and at this time, the tension of the sixth spring 203u is greater than the friction force between the arc surface at the end part of the lock bar 203t and the inner wall of the lock hole Q, so that the rack 203e can be pulled to move reversely.
When the rack 203e moves reversely, the extrusion bar 203N is driven to extrude the stress block 203i obliquely, at this time, the stress block 203i is limited by the inner wall of the groove N and cannot rotate, and then moves downwards, and drives the push rod 203h to move downwards, so that the push rod 203h extrudes the inclined surface of the inner wall of the stress groove V, and the fixing block 202j and the limiting column 202i are driven to move through the cooperation of the two, so that the limiting column 202i is separated from the limiting hole, and further the limitation of the rotating column 202a can be relieved, meanwhile, the rack 203e drives the gear 203d to rotate, the gear 203d can drive the rotating column 202a to rotate through the cooperation of the pawl 203c and the ratchet 203a, and when the rotating column 202a rotates, the movable sleeve 202b is driven to move upwards through the cooperation of the fixing shaft 202c and the spiral groove Z, and the top plate 202d and the push block 202e are driven to move upwards through the movable sleeve 202 b.
After the supporting bar 105 drives the nut to enter the polishing mechanism 102 to reciprocate twice, and the top plate 202d moves upwards for a certain distance, the nut contacts with the nut at the top of the supporting bar 105 and is pushed to move upwards, so that the nut is separated from the supporting bar 105, meanwhile, the inclined surface of the pushing block 202e presses the second striker plate 201d, so that the second striker plate 201d moves towards the bottom of the feeding cylinder 201a, and the nut at the top of the top plate 202d is pushed to the top of the blanking plate by the second striker plate 201d, so that the nut can be fed.
Meanwhile, when the second striker plate 201d moves to the bottom of the feeding barrel 201a, the first striker plate 201c is separated from the bottom of the feeding barrel 201a, so that the limit on nuts is removed, the nuts drop downwards and fall to the top of the second striker plate 201d, at the moment, the nuts are blocked by the second striker plate 201d, meanwhile, the fixed shaft 202c enters the sliding groove X, the movable sleeve 202b moves downwards, the push block 202e is separated from the second striker plate 201d, at the moment, a turning force is applied to the connecting rod 201e through the first torsion spring 201i, the connecting rod 201e drives the first striker plate 201c to move to the bottom of the feeding barrel 201a again, the first striker plate 201c can block the nuts except for the tops of the second striker plate 201d, meanwhile, the second striker plate 201d is separated from the bottom of the feeding barrel 201a, and the nuts at the tops of the second striker plate 201d drop downwards, so that the nuts can finish feeding the nuts, further, the nuts can be automatically fed, the nuts can be further ground, the grinding efficiency can be further improved, and the manual grinding can be further reduced, and the grinding efficiency can be further improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (1)
1. The utility model provides a nut processing is with cutting mill which characterized in that: comprising the steps of (a) a step of,
The polishing assembly (100) comprises a bottom plate (101), a polishing mechanism (102), a supporting plate (103), an air cylinder (104) and a supporting bar (105), wherein the polishing mechanism (102) is arranged at the top of the bottom plate (101), the supporting plate (103) is fixed at the top of the bottom plate (101), the air cylinder (104) is arranged above the supporting plate (103), and the supporting bar (105) is fixed with the output end of the air cylinder (104);
The feeding assembly (200) is arranged on the supporting plate (103) and comprises a feeding piece (201), a pushing piece (202) and a transmission piece (203), wherein the feeding piece (201) is positioned above the supporting plate (103), the pushing piece (202) is arranged at the bottom of the supporting bar (105), and the transmission piece (203) is positioned at the top of the supporting plate (103);
The feeding piece (201) comprises a feeding barrel (201 a), a fixing frame (201 b), a first baffle plate (201 c), a second baffle plate (201 d), a connecting rod (201 e) and a limiting strip (201 f), wherein the feeding barrel (201 a) is located above the supporting strip (105), the fixing frame (201 b) is fixed on the outer side of the feeding barrel (201 a), the first baffle plate (201 c) is located at the bottom of the feeding barrel (201 a), the second baffle plate (201 d) is arranged below the first baffle plate (201 c), the connecting rod (201 e) is located between the first baffle plate (201 c) and the second baffle plate (201 d), and one side of the limiting strip (201 f) is fixed with the feeding barrel (201 a).
The feeding piece (201) further comprises a fixing plate (201 g), a positioning column (201 h) and a first torsion spring (201 i), wherein the fixing plate (201 g) is fixed on one side of the feeding barrel (201 a), one side of the positioning column (201 h) is fixed with the fixing plate (201 g), and two ends of the first torsion spring (201 i) are respectively fixed with the positioning column (201 h) and the connecting rod (201 e);
The pushing piece (202) comprises a rotating column (202 a), a movable sleeve (202 b), a fixed shaft (202 c), a top plate (202 d) and a pushing block (202 e), wherein the rotating column (202 a) is rotationally connected to the top of the supporting plate (103), the movable sleeve (202 b) is positioned on the outer side of the rotating column (202 a), the fixed shaft (202 c) is fixed in the movable sleeve (202 b), the top plate (202 d) is fixed on the top of the movable sleeve (202 b), the pushing block (202 e) is fixed on one side of the top plate (202 d), a spiral groove (Z) is formed in the rotating column (202 a), the fixed shaft (202 c) slides in the spiral groove (Z), and a sliding groove (X) is formed in the rotating column (202 a);
The pushing piece (202) further comprises a connecting block (202 f), a fixed column (202 g) and a first spring (202 h), wherein the connecting block (202 f) is fixed on one side of the movable sleeve (202 b), the fixed column (202 g) is fixed on the top of the supporting plate (103), and two ends of the first spring (202 h) are respectively fixed with the connecting block (202 f) and the supporting plate (103) and are sleeved on the outer side of the fixed column (202 g);
The pushing piece (202) further comprises a limiting column (202 i), a fixed block (202 j), a fixed sleeve (202 k) and a second spring (202 l), wherein the limiting column (202 i) is positioned on one side of the rotating column (202 a), the fixed block (202 j) is fixed at one end of the limiting column (202 i), the fixed sleeve (202 k) is fixed at the top of the supporting plate (103), and the second spring (202 l) is fixed on one side of the fixed block (202 j);
The transmission piece (203) comprises a ratchet wheel (203 a), a positioning sleeve (203 b), a pawl (203 c), a gear (203 d), a rack (203 e), a stabilizing frame (203 f) and a third spring (203 g), wherein the ratchet wheel (203 a) is fixed on the outer side of the rotating column (202 a), the positioning sleeve (203 b) is rotationally connected on the outer side of the rotating column (202 a), the pawl (203 c) is positioned on the inner side of the positioning sleeve (203 b), the gear (203 d) is fixed on the outer side of the positioning sleeve (203 b), the rack (203 e) is positioned on one side of the gear (203 d), the stabilizing frame (203 f) is fixed on the inner side of the positioning sleeve (203 b), and one end of the third spring (203 g) is fixed with the pawl (203 c).
The transmission piece (203) further comprises a push rod (203 h), a stress block (203 i), a positioning shaft (203 j), a second torsion spring (203 k), a moving block (203 l), a fourth spring (203 m) and a pressing bar (203N), wherein the push rod (203 h) is positioned at the top of the fixed sleeve (202 k), a stress groove (V) corresponding to the push rod (203 h) is formed in the fixed block (202 j), a groove (N) is formed in the top of the push rod (203 h), the stress block (203 i) is positioned in the groove (N), the positioning shaft (203 j) is fixed in the stress block (203 i), two ends of the second torsion spring (203 k) are respectively fixed with the push rod (203 h) and the positioning shaft (203 j), the moving block (203 l) is fixed at one side of the push rod (203 h), the fourth spring (203 m) is fixed at the bottom of the moving block (203 l), and the pressing bar (203N) is fixed at the bottom of the rack (203 e);
The transmission piece (203) further comprises a moving frame (203 o), a fixed rod (203 p), a stop block (203 q) and a fifth spring (203 r), wherein the moving frame (203 o) is positioned on the outer side of the rack (203 e), the fixed rod (203 p) is fixed on the top of the moving frame (203 o), the stop block (203 q) is fixed on the top of the supporting plate (103), and two ends of the fifth spring (203 r) are respectively fixed with the moving frame (203 o) and the rack (203 e);
The transmission piece (203) further comprises a supporting sleeve (203 s), a lock rod (203 t) and a sixth spring (203 u), wherein the supporting sleeve (203 s) is fixed on one side of the stop block (203Q), the lock rod (203 t) is positioned in the supporting sleeve (203 s), a lock hole (Q) corresponding to the lock rod (203 t) is formed in the rack (203 e), and two ends of the sixth spring (203 u) are respectively fixed with the lock rod (203 t) and the inner wall of the supporting sleeve (203 s).
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| CN202311613802.5A CN117506604B (en) | 2023-11-29 | 2023-11-29 | Milling machine for nut processing |
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| CN202311613802.5A CN117506604B (en) | 2023-11-29 | 2023-11-29 | Milling machine for nut processing |
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| CN117506604B true CN117506604B (en) | 2024-06-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN217832956U (en) * | 2022-06-17 | 2022-11-18 | 无锡市晓雨精工机械有限公司 | Automatic loading and unloading device of grinding machine for grinding bearing inner hole |
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| JP3031750B2 (en) * | 1991-06-27 | 2000-04-10 | 日産自動車株式会社 | Fuel tank structure of fuel tank |
| CN104444396B (en) * | 2014-11-04 | 2016-06-08 | 广西大学 | A kind of segregation apparatus for punching press plate unstacking |
| CN205052117U (en) * | 2015-07-22 | 2016-03-02 | 重庆市双恩农机制造有限公司 | Simple and easy seeding pipe |
| CN112296872A (en) * | 2020-10-15 | 2021-02-02 | 陈秋萍 | Nut polishing equipment |
| CN112790208B (en) * | 2021-01-14 | 2023-08-18 | 青岛美滋味食品有限公司 | Automatic egg tart forming equipment for batch production |
| CN116749004B (en) * | 2023-07-04 | 2024-05-24 | 江苏氟豪防腐科技有限公司 | Polytetrafluoroethylene pipe corner processing apparatus |
| CN116815608A (en) * | 2023-07-12 | 2023-09-29 | 贵州省交通规划勘察设计研究院股份有限公司 | Highway construction marking machine with adjustable marking width and discharging speed |
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| CN217832956U (en) * | 2022-06-17 | 2022-11-18 | 无锡市晓雨精工机械有限公司 | Automatic loading and unloading device of grinding machine for grinding bearing inner hole |
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