CN217065310U

CN217065310U - Nut kerf device

Info

Publication number: CN217065310U
Application number: CN202220963678.XU
Authority: CN
Inventors: 姚季玉; 陈海情
Original assignee: Yunnan Yingkai Technology Co ltd
Current assignee: Yunnan Yingkai Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-29
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a nut kerf device belongs to nut processing equipment technical field. The automatic material cleaning device comprises a rack, a hopper, a discharging roller, a material cleaning brush roll, a material guide hopper, a one-way driver, a force arm, a connecting rod, a driving motor, an eccentric wheel, a clamping device and a saw blade assembly, wherein the hopper is fixedly arranged at the top of the rack; rotate through intermittent type drive unloading roller, unloading roller rotational angle speed when can increaseing the nut whereabouts reduces the time difference of same row nut whereabouts, improves the speed of same row nut whereabouts, reduces clamping device and stops the time that connects the material level, is favorable to improving work efficiency, intermittent type drive simple structure, and the drive is stable.

Description

Nut kerf device

Technical Field

The utility model belongs to the technical field of the nut processing equipment, concretely relates to nut kerf device.

Background

The nuts are full and rich in nutrition, are popular nut food, are hard, generally need to be subjected to cutting and cutting for convenient eating, and can be quickly and conveniently opened by rotating the key sheet from the cutting and cutting opening during eating; the unloading of the tapping machine of current nut adopts the at the uniform velocity drive of motor to set up the unloading roller in nut groove and rotates, a groove is put into clamping device centre gripping and opening under single nut, it is relatively longer consuming time because of the opening work, the unloading frequency and the clamping device of guaranteeing the unloading roller connect the material frequency phase-match, at the uniform velocity pivoted unloading roller rotation angular velocity is slower, receive the nut shape influence, the blanking angle is not necessary, the unloading roller rotates more slowly in addition, the same row nut inslot nut whereabouts time difference is great, lead to clamping device to stop for a long time and connect the material level, seriously influence process velocity, be unfavorable for work efficiency's improvement.

Disclosure of Invention

In order to overcome among the background art at the uniform velocity pivoted unloading roller rotational angular velocity slower, influenced by the nut shape, the blanking angle is not necessary, the unloading roller rotates more slowly in addition, it is great that same row nut inslot nut whereabouts time difference, it connects the material level to lead to clamping device to stop for a long time, seriously influence process velocity, be unfavorable for the problem of work efficiency's improvement, the utility model provides a nut kerf device, rotate through intermittent type drive unloading roller, unloading roller rotational angular velocity when can increaseing the nut whereabouts, reduce the time difference of same row nut whereabouts, improve the speed of same row nut whereabouts, reduce clamping device and stop the time of connecing the material level, be favorable to improving work efficiency, intermittent type drive simple structure, connect reliably, the drive is stable.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a nut kerf device mainly comprises a frame 1, a hopper 2, a blanking roller 3, a cleaning brush roller 4, a guide hopper 5, a one-way driver 6, a force arm 7, a connecting rod 8, a driving motor 9, an eccentric wheel 10, a clamping device 11 and a saw blade component 12, wherein the hopper 2 is fixedly arranged at the top of the frame 1, two ends of the blanking roller 3 are arranged on the frame 1 through bearings, the blanking roller 3 is arranged at the bottom end of the hopper 2, nut grooves 31 are uniformly arranged on the blanking roller 3, two ends of the cleaning brush roller 4 are arranged on the frame 1 through bearings, the cleaning brush roller 4 is arranged above the blanking roller 3 and is contacted with the blanking roller 3, the one-way driver 6 is arranged on a rotating shaft of the blanking roller 3, the force arm 7 is fixedly arranged on the one-way driver 6, one end of the connecting rod 8 is hinged at the tail end of the force arm 7, the other end of the connecting rod 8 is in transmission connection with the driving motor 9 through the eccentric wheel 10, the driving motor 9 is arranged on the frame 1, guide hopper 5 connects up and connects in the blanking below of blanking roller 3, and guide hopper 5 both ends are installed in frame 1, but clamping device 11 bottom through slide rail and slider slidable mounting in frame 1, through motor, lead screw drive, saw bit subassembly 12 both ends pass through the bearing and install in frame 1, saw bit subassembly 12 is in clamping device 11 below.

Further, the one-way driver 6 is a one-way clutch or a one-way bearing.

Further, the one-way driver 6 comprises a shaft sleeve section 61, a ratchet wheel 62, a rotating shell 63 and a pawl 64, wherein the shaft sleeve section 61 is fixedly installed on a rotating shaft of the blanking roller 3, the ratchet wheel 62 is fixedly installed on the shaft sleeve section 61, the rotating shell 63 can be freely rotatably installed on the shaft sleeve section 61 through a bearing, one end of the pawl 64 is installed in the rotating shell 63 through a torsion spring, and the other end of the pawl 64 is matched with the ratchet wheel 62 to realize one-way driving.

Further, the material guiding hopper 5 is provided with conical material guiding cylinders 51 with the distance matched with that of the nut groove 31.

Further, the blanking roller 3 and the cleaning brush roller 4 are in transmission connection through a transmission belt 32.

Further, clamping device 11 include mounting panel 13, clamp plate 14, fixation clamp 15, catch bar 16, activity clamp 17, cylinder 18, mounting panel 13 bottom pass through slide rail and slider slidable mounting in frame 1, clamp plate 14 fixed mounting is on mounting panel 13, fixation clamp 15 fixed mounting is in clamp plate 14 front end, catch bar 16 slidable inlays the dress in clamp plate 14, activity clamp 17 fixed mounting is in catch bar 16 front end, the terminal and cylinder 18 output shaft of catch bar 16, cylinder 18 fixed mounting is on mounting panel 13, fixation clamp 15 matches with activity clamp 17 and forms the centre gripping mouth, the figure, the interval, the position of centre gripping mouth are corresponding with nut groove 31.

Further, the saw blade assembly 12 comprises a driving shaft 21, saw blades 22 and a lifting device 23, two ends of the driving shaft 21 are mounted on the frame 1 through bearings and the lifting device 23, the driving shaft 21 is driven by a motor, the saw blades 22 are uniformly mounted on the driving shaft 21, and the number, the interval and the positions of the saw blades are matched with the clamping openings.

Furthermore, a protection plate 24 is arranged on the outer side of the machine frame 1, a window for observation and maintenance is arranged on the protection plate 24, and an openable protection door 25 is hinged on the window.

Further, a material guide chute 26 is obliquely arranged below the saw blade assembly 12, two ends of the material guide chute 26 are fixedly mounted on the frame 1, and a discharge end of the material guide chute 26 extends out of the protection plate 24.

The utility model has the advantages that:

the utility model discloses an intermittent type drive unloading roller rotates, and unloading roller rotational angular velocity when can increaseing the nut whereabouts reduces the time difference of same row nut whereabouts, improves the speed of same row nut whereabouts, reduces clamping device and stops the time that connects the material level, is favorable to improving work efficiency, and intermittent type drive simple structure connects reliably, and the drive is stable.

Drawings

Fig. 1 is a schematic perspective view of the main shaft of the present invention.

Fig. 2 is a schematic view of the bottom view of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a perspective view of the utility model with a protection plate.

Fig. 5 is a schematic perspective view of the main shaft with local structure of the present invention.

Fig. 6 is a schematic bottom perspective view of the local structure of the present invention.

Fig. 7 is a perspective view of the internal structure of the one-way driver of the present invention.

Fig. 8 is a perspective view of the clamping device of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

The utility model discloses a nut kerf device, which mainly comprises a frame 1, a hopper 2, a blanking roller 3, a cleaning brush roller 4, a guide hopper 5, a one-way driver 6, a force arm 7, a connecting rod 8, a driving motor 9, an eccentric wheel 10, a clamping device 11 and a saw blade component 12, wherein the hopper 2 is fixedly arranged at the top of the frame 1, two ends of the blanking roller 3 are arranged on the frame 1 through bearings, the blanking roller 3 is arranged at the bottom end of the hopper 2, nut grooves 31 are uniformly arranged on the blanking roller 3 at equal intervals, two ends of the cleaning brush roller 4 are arranged on the frame 1 through bearings, the cleaning brush roller 4 is arranged above the blanking roller 3 and is contacted with the blanking roller 3, the one-way driver 6 is arranged on a rotating shaft of the blanking roller 3, the force arm 7 is fixedly arranged on the one-way driver 6, one end of the connecting rod 8 is hinged at the tail end of the force arm 7, the other end of the connecting rod 8 is in transmission connection with the driving motor 9 through the eccentric wheel 10, the driving motor 9 is installed on the frame 1, the material guide hopper 5 is installed below the blanking of the blanking roller 3, two ends of the material guide hopper 5 are installed on the frame 1, the bottom of the clamping device 11 is slidably installed on the frame 1 through a sliding rail and a sliding block, the clamping device is driven by the motor and a screw rod, two ends of the saw blade assembly 12 are installed on the frame 1 through bearings, and the saw blade assembly 12 is located below the clamping device 11; the rotation of the motor is converted into the positive and negative swing of the force arm 7 through the eccentric wheel 10 and the connecting rod 8, the blanking roller 3 can be driven to rotate through the forward rotation of the one-way driver 6, the blanking roller can be driven to rotate during the reverse rotation, the blanking roller 3 cannot be driven to rotate, the gap driving is realized, the blanking roller can be driven to rotate through the intermittent driving, the rotating angular speed of the blanking roller during the falling of nuts can be increased, the time difference of the falling of the same row of nuts is reduced, the falling speed of the same row of nuts is increased, the time that the clamping device stays at the material receiving position is reduced, the work efficiency is improved, the intermittent driving structure is simple, the connection is reliable, and the driving is stable; when unloading roller 3 rotates ejection of compact during operation, with unloading roller 3 syntropy pivoted clear material brush roll 4 with other nuts in 3 tops of unloading roller brush toward hopper 2, only leave a nut discharge in a nut groove, avoid other nuts to fall out, avoid the nut to leak and cut, through guide fill 5 with the leading-in clamping device 11 of nut in, clamping device 11 slides, makes saw bit component 12 carry out the opening work to the nut.

The unidirectional driver 6 comprises a shaft sleeve section 61, a ratchet wheel 62, a rotating shell 63 and a pawl 64, wherein the shaft sleeve section 61 is fixedly arranged on a rotating shaft of the blanking roller 3, the ratchet wheel 62 is fixedly arranged on the shaft sleeve section 61, the rotating shell 63 can be freely and rotatably arranged on the shaft sleeve section 61 through a bearing, one end of the pawl 64 is arranged in the rotating shell 63 through a torsion spring, and the other end of the pawl 64 is matched with the ratchet wheel 62 to realize unidirectional driving.

Guide 5 on be equipped with interval and nut groove 31 assorted tapered guide tube 51, when guaranteeing to stably catch the discharged nut of unloading roller 3, in the clamping device 11 that the leading-in bore of nut is less, avoid the nut to fall out.

Unloading roller 3 and clear material brush roll 4 pass through drive belt 32 transmission and connect, realize unloading roller 3 and clear material brush roll 4 syntropy through drive belt 32 and rotate, when satisfying clear material, preventing that unnecessary nut from dropping, reduce the motor and use, reduce equipment structure.

The clamping device 11 comprises a mounting plate 13, a clamp plate 14, a fixing clamp 15, a push rod 16, a movable clamp 17 and a cylinder 18, wherein the bottom of the mounting plate 13 is slidably mounted on the rack 1 through a slide rail and a slider and is driven by a motor, the clamp plate 14 is fixedly mounted on the mounting plate 13, the fixing clamp 15 is fixedly mounted at the front end of the clamp plate 14, the push rod 16 is slidably embedded in the clamp plate 14, the movable clamp 17 is fixedly mounted at the front end of the push rod 16, the tail end of the push rod 16 is connected with a piston rod of the cylinder 18, the cylinder 18 is fixedly mounted on the mounting plate 13, the fixing clamp 15 is matched with the movable clamp 17 to form clamping ports, the number, the interval and the position of the clamping ports correspond to those of a nut groove 31, a cone-shaped material guide cylinder 51 guides nuts into the clamping ports, the clamping ports are clamped by the cylinder 18 and the push rod 16, the clamping ports are driven by the motor, the slide rail and the slider to integrally retract the clamping device 11, the clamping port is retracted to the blade assembly 12 for opening.

Saw bit subassembly 12 include drive shaft 21, saw bit 22, elevating gear 23, drive shaft 21 both ends pass through bearing and elevating gear 23 and install in frame 1, drive shaft 21 passes through motor drive, saw bit 22 evenly installs on drive shaft 21, the figure, the interval, the position and the centre gripping mouth phase-match of saw bit, through elevating gear drive shaft 21 along the outer arc cutting of nut, when guaranteeing as far as possible opening, avoid cutting pulp, guarantee that pulp is complete, elevating gear 23 can be elevating gear such as cylinder, hydro-cylinder, electric putter or sharp module.

The outer side of the rack 1 is provided with a protection plate 24, the protection plate 24 is provided with a window for observation and maintenance, the window is hinged with a protection door 25 which can be opened, the nut cutting condition can be observed in the processing work, and the equipment maintenance is convenient.

A guide chute 26 is obliquely arranged below the saw blade assembly 12, two ends of the guide chute 26 are fixedly mounted on the frame 1, and the discharge end of the guide chute 26 extends out of the protection plate 24.

The working process is as follows:

the rotation of the motor is converted into the positive and negative swing of the force arm 7 through the eccentric wheel 10 and the connecting rod 8, the gap driving is realized through the one-way driver 6, the rotation angular speed of the blanking roller can be increased when nuts fall, the time difference of the same row of nuts falling is reduced, the falling speed of the same row of nuts is increased, the time of the clamping device staying at the material receiving position is reduced, the work efficiency is improved, the intermittent driving structure is simple, the connection is reliable, and the driving is stable; rotate ejection of compact during operation at unloading roller 3, with unloading roller 3 syntropy pivoted clear material brush roll 4 with other nuts in unloading roller 3 top brush toward hopper 2 in, only leave a nut discharge in the nut groove, avoid other nuts to fall out, avoid the nut to leak to cut, tapered guide cylinder 51, when guaranteeing to catch unloading roller 3 discharge nut stably, in the less clamping device 11 of leading-in bore of nut, avoid the nut to fall out, make the centre gripping mouth press from both sides tight nut through cylinder 18 and catch bar 16, through the motor, slide rail and the whole withdrawal of slider drive clamping device 11, carry out the opening work with the centre gripping mouth withdrawal to saw bit subassembly 12 department, cut along the outer arc of nut through elevating gear drive shaft 21, when guaranteeing as big as possible opening, avoid cutting pulp, guarantee that pulp is complete.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. A nut kerf device is characterized in that: the nut kerf device comprises a rack (1), a hopper (2), a blanking roller (3), a cleaning brush roller (4), a guide hopper (5), a one-way driver (6), a force arm (7), a connecting rod (8), a driving motor (9), an eccentric wheel (10), a clamping device (11) and a saw blade component (12), wherein the hopper (2) is fixedly arranged at the top of the rack (1), two ends of the blanking roller (3) are arranged on the rack (1) through bearings, the blanking roller (3) is arranged at the bottom end of the hopper (2), nut grooves (31) are uniformly arranged on the blanking roller (3), two ends of the cleaning brush roller (4) are arranged on the rack (1) through bearings, the cleaning brush roller (4) is arranged above the blanking roller (3) and is contacted with the blanking roller (3), the one-way driver (6) is arranged on a rotating shaft of the blanking roller (3), the force arm (7) is fixedly arranged on the one-way driver (6), connecting rod (8) one end articulates at arm of force (7) end, and connecting rod (8) other end passes through eccentric wheel (10) and is connected with driving motor (9) transmission, and driving motor (9) are installed in frame (1), and guide hopper (5) dress connects in blanking roller (3) blanking below, and guide hopper (5) both ends are installed on frame (1), but clamping device (11) bottom is passed through slide rail and slider slidable mounting in frame (1), through motor, lead screw drive, saw bit subassembly (12) both ends pass through the bearing and install in frame (1), saw bit subassembly (12) are in clamping device (11) below.

2. The nut notching apparatus of claim 1, further comprising: the one-way driver (6) is a one-way clutch or a one-way bearing.

3. The nut notching apparatus of claim 1, further comprising: the one-way driver (6) comprises a shaft sleeve section (61), a ratchet wheel (62), a rotating shell (63) and a pawl (64), wherein the shaft sleeve section (61) is fixedly installed on a rotating shaft of the blanking roller (3), the ratchet wheel (62) is fixedly installed on the shaft sleeve section (61), the rotating shell (63) can be freely rotatably installed on the shaft sleeve section (61) through a bearing, one end of the pawl (64) is installed in the rotating shell (63) through a torsion spring, and the other end of the pawl (64) is matched with the ratchet wheel (62) to realize one-way driving.

4. The nut notching apparatus of any one of claims 1, 2, 3, further comprising: the material guide hopper (5) is provided with conical material guide cylinders (51) with the distance matched with the nut groove (31).

5. The nut notching apparatus of claim 1, further comprising: the blanking roller (3) is in transmission connection with the cleaning brush roller (4) through a transmission belt (32).

6. The nut notching apparatus of any one of claims 1, 2, 3, further comprising: clamping device (11) include mounting panel (13), anchor clamps board (14), fixation clamp (15), catch bar (16), activity clamp (17), cylinder (18), mounting panel (13) bottom pass through slide rail and slider slidable mounting in frame (1), anchor clamps board (14) fixed mounting is on mounting panel (13), fixation clamp (15) fixed mounting is in anchor clamps board (14) front end, catch bar (16) slidable inlays the dress in anchor clamps board (14), activity clamp (17) fixed mounting is in catch bar (16) front end, catch bar (16) end and cylinder (18) output shaft, cylinder (18) fixed mounting is on mounting panel (13), fixation clamp (15) and activity clamp (17) match and form the centre gripping mouth, the figure, the interval, the position of centre gripping mouth are corresponding with nut groove (31).

7. The nut notching apparatus of claim 6, further comprising: saw bit subassembly (12) including drive shaft (21), saw bit (22), elevating gear (23), drive shaft (21) both ends pass through bearing and elevating gear (23) and install in frame (1), drive shaft (21) pass through motor drive, saw bit (22) are evenly installed on drive shaft (21), the figure, the interval of saw bit, position and centre gripping mouth phase-match.

8. The nut notching apparatus of claim 7, further comprising: the outer side of the frame (1) is provided with a protective plate (24), the protective plate (24) is provided with a window for observation and maintenance, and the window is hinged with an openable protective door (25).

9. The nut notching apparatus of claim 8, further comprising: a guide chute (26) is obliquely arranged below the saw blade component (12), two ends of the guide chute (26) are fixedly arranged on the rack (1), and the discharge end of the guide chute (26) extends out of the protection plate (24).