CN210677183U

CN210677183U - Baby's machine overhead traveling crane processingequipment

Info

Publication number: CN210677183U
Application number: CN201921652741.2U
Authority: CN
Inventors: 张凯
Original assignee: Guangzhou Xiangtian Technology Co Ltd
Current assignee: Guangzhou Xiangtian Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-05
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to the technical field of auxiliary devices of doll machining equipment, in particular to a doll crown block machining device, which is additionally provided with an auxiliary feeding mechanism to assist workers in feeding bars, thereby reducing the probability of the phenomenon that the bars are inclined or tilted at the lower side of a cutting piece, namely improving the cutting quality of a pulley support shaft, reducing the physical waste of the workers and improving the feeding efficiency; the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench are respectively connected with the top ends of the four groups of supporting legs, and the bottom ends of the front area and the rear area of the mounting rack are respectively connected with the front side and the rear side of the middle area of the top end of the workbench; the electric power steering device is characterized by further comprising a positioning frame, a second electric cylinder, a speed reducing motor, power wheels, two groups of extrusion wheels, supporting wheels and a pushing frame, wherein a telescopic hole is formed in the top end of the positioning frame in a penetrating mode.

Description

Baby's machine overhead traveling crane processingequipment

Technical Field

The utility model relates to a baby's machine tooling equipment auxiliary device's technical field especially relates to a baby's machine overhead traveling crane processingequipment.

Background

As is well known, a doll is an entertainment toy which picks up an article placed in a cabinet by putting coins or game coins and utilizing a claw carried by the doll, and is popular with people, when the doll runs, a crown block is a power mechanism for picking up the claw of the article, so that the processing quality of the crown block directly influences the use effect of the doll, wherein a processing device of the crown block of the doll is a device for cutting off a pulley support shaft of the crown block in the production and processing process of the crown block of the doll, and the device is widely used in the field of production of crown blocks of dolls; the existing processing device of the doll crown block comprises a workbench, four groups of supporting legs, a mounting frame, a first electric cylinder, a motor, a cutting piece and a supporting block, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench are respectively connected with the top ends of the four groups of supporting legs, the bottom ends of the front area and the rear area of the mounting frame are respectively connected with the front side and the rear side of the middle area of the top end of the workbench, the first electric cylinder is arranged in the middle of the top end of the mounting frame, an extending hole penetrates through the middle of the top end of the mounting frame, the output end of the first electric cylinder penetrates through the extending hole from the upper side of the mounting frame and extends into the mounting frame, the outer side wall of the motor is provided with a fixing ring, the output end of the first electric cylinder is connected with the top end of the fixing ring, the output end of, a supporting groove is arranged at the top of the left end of the supporting block in a penetrating manner; when the existing doll crown block machining device is used, firstly, a worker joins the machining end of a bar for machining a crown block pulley support shaft and puts the joining end on a support groove of a support block, then pushes the bar to enable the bar to extend out of the length of the support on the right side of a cutting piece, then starts a motor to enable the motor to drive the cutting piece to rotate, and simultaneously starts a first electric cylinder to enable an output end of the first electric cylinder to drive the cutting piece to move downwards so as to cut off the part of the bar, which is positioned right below the cutting piece; the existing doll machine crown block processing device finds in use that when workers carry out bar feeding for processing the pulley support shaft of the crown block, due to the reasons of human factors, the bar can be inclined or tilted at the lower side of the cutting piece, so that the cutting quality of the pulley support shaft is reduced, more physical force is wasted in the process, and the feeding efficiency is lower, so that the practicability is poor.

Disclosure of Invention

For solving the technical problem, the utility model provides an it assists staff to carry out the pay-off to the bar to have add supplementary feeding mechanism, consequently can reduce the probability that the phenomenon that the bar takes place crooked or perk at the downside of cutting piece takes place, has improved the cutting quality of pulley back shaft promptly, has reduced the waste of staff's physical power simultaneously to improved pay-off efficiency, thereby strengthened the baby's machine overhead traveling crane processingequipment of practicality.

The utility model discloses a doll machine overhead traveling crane processingequipment, including workstation, four group's landing legs, mounting bracket, first electronic jar, motor, cutting blade and supporting shoe, the left front side of bottom of workstation, left rear side, right front side and right rear side are connected with the top of four group's landing legs respectively, the bottom in anterior region and rear region of mounting bracket is connected with the top middle region front side and the rear side of workstation respectively, first electronic jar is installed in the top middle part of mounting bracket, the top middle part of mounting bracket runs through and is provided with the hole that stretches out, the output of first electronic jar passes the hole that stretches out and stretches into in the mounting bracket from the upside of mounting bracket, the lateral wall of motor is provided with solid fixed ring, the output of first electronic jar is connected with the top of solid fixed ring, the output of motor is connected with the middle region fixed connection of cutting blade, the bottom of supporting shoe is connected with the top of workstation, the supporting shoe is located the left, a supporting groove is arranged at the top of the left end of the supporting block in a penetrating manner; the electric power tool is characterized by further comprising a positioning frame, a second electric cylinder, a speed reducing motor, power wheels, two groups of extrusion wheels, supporting wheels and a pushing frame, wherein the bottom ends of the front area and the rear area of the positioning frame are respectively connected with the left front side and the left rear side of the top end of the workbench, the second electric cylinder is installed at the top end of the positioning frame, a telescopic hole is formed in the top end of the positioning frame in a penetrating mode, the output end of the second electric cylinder penetrates through the telescopic hole from the upper side of the positioning frame and extends into the inner side of the positioning frame, the output end of the second electric cylinder is connected with the middle of the top end of the pushing frame, a U-shaped pushing groove is formed in the bottom end of the pushing frame, two groups of extrusion shafts are respectively arranged in the middle of the two groups of extrusion wheels, the front ends and the rear ends of the two groups of extrusion shafts are respectively connected with the left side and the right side of the bottom area of the front end of the U, the utility model discloses a positioning frame, including locating rack, support axle, support wheel, motor, power wheel, locating rack, power wheel, two sets of extrusion wheels, the front end and the rear end of support axle are connected with the regional bearing in the right part of the regional inside wall in bottom of locating rack respectively, the support wheel is located the right side extrusion wheel under, gear motor's front end and the left lower part regional connection in rear end of locating rack, the regional patchhole that runs through in the lower part of the rear end of locating rack, gear motor's output passes the patchhole and stretches into to the locating rack inboard from the rear side of locating rack, the middle part of power wheel is provided with the power shaft, the rear end of power shaft is connected with gear motor's output, the front end of power shaft is connected with the bottom left side bearing of the regional inside wall in front portion of locating rack, the power wheel is located the left side extrusion wheel under.

The utility model relates to a processing device of a doll crown block, which also comprises a limit plate, two groups of fixture blocks, an adjusting plate, a fastening threaded rod and a fastening knob, the bottom end of the limit plate is connected with the right side of the top end of the workbench, the left end of the limit plate is clung to the right end of the supporting block, an adjusting groove penetrates through the lower side of the right end of the adjusting plate, the adjusting groove is slidably clamped with the top area of the limiting plate, the front end and the rear end of the limiting plate are respectively provided with two groups of sliding clamping grooves which are respectively clamped with the two groups of clamping blocks in a sliding way, the outer ends of the two groups of fixture blocks are respectively connected with the inner end of the adjusting groove, the middle part of the top end of the adjusting groove is provided with a fastening threaded hole in a penetrating way, the fastening threaded hole is screwed with the fastening threaded rod, the top end of the fastening threaded rod is connected with the bottom end of the fastening knob, and the bottom end of the fastening threaded rod is tightly attached to the top end of the limiting plate.

The utility model discloses a baby's machine overhead traveling crane processingequipment, all be provided with the antiskid cover in the loop type recess of power wheel, two sets of extrusion wheels and supporting wheel.

The utility model discloses a baby's machine overhead traveling crane processingequipment still includes two sets of rotation handles, the inner of two sets of rotation handles is connected with the left end and the right-hand member of fastening knob respectively.

The utility model discloses a baby's machine overhead traveling crane processingequipment still includes the block rubber, the top of block rubber is connected with the bottom of fastening threaded rod, the top of limiting plate is provided with anti-skidding groove, the anti-skidding inslot is provided with multiunit antiskid tooth, the bottom of block rubber is hugged closely with the antiskid tooth that corresponds the position.

The utility model discloses a baby's machine overhead traveling crane processingequipment still includes the regulation handle, the regional left end in bottom of regulation handle is connected with the right-hand member of regulating plate.

The utility model discloses a baby's machine overhead traveling crane processingequipment still is including placing the board, the rear end of placing the board is connected with the front end right side of workstation, the top of placing the board is provided with the standing groove.

The utility model discloses a baby's machine overhead traveling crane processingequipment still includes two sets of deflectors, the regional outer end in top of two sets of deflectors is connected with the right-hand member of supporting shoe and the left end of regulating plate respectively.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, a bar passes through the tops of annular grooves of a power wheel and a supporting wheel, then the right end of the bar is placed in a supporting groove of a supporting block, then a second electric cylinder is started to enable an output end of the second electric cylinder to push a pushing frame to drive two groups of extrusion wheels to move downwards until the two groups of extrusion wheels clamp the bar at the top ends of the power wheel and the supporting wheel, then a speed reduction motor is started to enable the speed reduction motor to drive the power wheel to rotate, then the power wheel drives the bar to slide rightwards on the top of the supporting block under the limit of the two groups of extrusion wheels and the supporting wheel, a worker measures the extending length of the bar on the right side of a cutting piece, stops the speed reduction motor to rotate after the bar reaches a specified length, then a first electric cylinder is started to drive the cutting piece to move downwards to cut the bar, and in the cutting process, the bar is always kept in a straight state under the limit of the annular grooves of the two, thereby supplementary feeding mechanism comes supplementary staff to carry out the pay-off to the bar through having add, consequently can reduce the probability that the phenomenon that the bar takes place crooked or perk at the downside of cutting piece takes place, has improved the cutting quality of pulley back shaft promptly, has reduced the waste of staff's physical power simultaneously to improve pay-off efficiency, thereby reinforcing the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a connection structure of the speed reduction motor and the positioning frame of the present invention;

FIG. 3 is a schematic view of the connection structure of two sets of clamping blocks and adjusting plates according to the present invention;

FIG. 4 is a schematic view of the connection structure of the guide plate and the supporting block of the present invention;

fig. 5 is a schematic view of the connection structure of the limiting plate and the plurality of sets of anti-slip teeth of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. four groups of supporting legs; 3. a mounting frame; 4. a first electric cylinder; 5. a motor; 6. cutting the slices; 7. a support block; 8. a support groove; 9. a positioning frame; 10. a second electric cylinder; 11. a reduction motor; 12. a power wheel; 13. two groups of extrusion wheels; 14. a support wheel; 15. a pushing frame; 16. a U-shaped push groove; 17. a ring-shaped groove; 18. a limiting plate; 19. two groups of fixture blocks; 20. an adjusting plate; 21. fastening a threaded rod; 22. fastening a knob; 23. an adjustment groove; 24. two sets of sliding clamping grooves; 25. an anti-slip sleeve; 26. two sets of rotating handles; 27. a rubber block; 28. an anti-slip groove; 29. a plurality of sets of anti-slip teeth; 30. adjusting the handle; 31. placing the plate; 32. a placement groove; 33. two sets of guide plates.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a doll crown block processing device, which comprises a workbench 1, four groups of legs 2, a mounting frame 3, a first electric cylinder 4, a motor 5, a cutting blade 6 and a supporting block 7, wherein the left front side, the left back side, the right front side and the right back side of the bottom end of the workbench 1 are respectively connected with the top ends of the four groups of legs 2, the bottom ends of the front area and the back area of the mounting frame 3 are respectively connected with the front side and the back side of the middle area of the top end of the workbench 1, the first electric cylinder 4 is arranged in the middle of the top end of the mounting frame 3, an extending hole is arranged in the middle of the top end of the mounting frame 3 in a penetrating way, the output end of the first electric cylinder 4 passes through the extending hole from the upper side of the mounting frame 3 and extends into the mounting frame 3, the outer side wall of the motor 5 is provided with a fixing ring, the output end of the first electric, the bottom end of the supporting block 7 is connected with the top end of the workbench 1, the supporting block 7 is positioned at the left lower side of the cutting blade 6, and a supporting groove 8 is arranged at the top of the left end of the supporting block 7 in a penetrating manner; the electric extrusion device is characterized by further comprising a positioning frame 9, a second electric cylinder 10, a speed reducing motor 11, power wheels 12, two groups of extrusion wheels 13, supporting wheels 14 and a pushing frame 15, the bottom ends of the front area and the rear area of the positioning frame 9 are respectively connected with the left front side and the left rear side of the top end of the workbench 1, the second electric cylinder 10 is installed at the top end of the positioning frame 9, a telescopic hole is formed in the top end of the positioning frame 9 in a penetrating mode, the output end of the second electric cylinder 10 penetrates through the telescopic hole from the upper side of the positioning frame 9 and extends into the inner side of the positioning frame 9, the output end of the second electric cylinder 10 is connected with the middle of the top end of the pushing frame 15, a U-shaped pushing groove 16 is formed in the bottom end of the pushing frame 15, two groups of extrusion shafts are respectively arranged in the middle of the two groups of extrusion wheels 13, the front ends and the rear ends of the two groups of extrusion shafts are respectively connected with the, a supporting shaft is arranged in the middle of the supporting wheel 14, the front end and the rear end of the supporting shaft are respectively connected with a right region bearing of the inner side wall of the bottom region of the positioning frame 9, the supporting wheel 14 is positioned under the right extrusion wheel, the front end of the speed reducing motor 11 is connected with a left lower region of the rear end of the positioning frame 9, an insertion hole is formed in the left lower region of the rear end of the positioning frame 9 in a penetrating manner, the output end of the speed reducing motor 11 penetrates through the insertion hole from the rear side of the positioning frame 9 and extends into the inner side of the positioning frame 9, a power shaft is arranged in the middle of the power wheel 12, the rear end of the power shaft is connected with the output end of the speed reducing motor 11, the front end of the power shaft is connected with a left side bearing at the bottom end of the inner side wall of the front region of the positioning frame 9, the power wheel 12 is positioned under the left extrusion wheel, and annular grooves 17 are formed; firstly, a bar passes through the tops of annular grooves of a power wheel and a supporting wheel, then the right end of the bar is placed in a supporting groove of a supporting block, then a second electric cylinder is started to enable an output end of the second electric cylinder to push a pushing frame to drive two groups of extrusion wheels to move downwards until the two groups of extrusion wheels clamp the bar at the top ends of the power wheel and the supporting wheel, then a speed reduction motor is started to enable the speed reduction motor to drive the power wheel to rotate, then the power wheel drives the bar to slide rightwards on the top of the supporting block under the limit of the two groups of extrusion wheels and the supporting wheel, a worker measures the extending length of the bar on the right side of a cutting piece, stops the speed reduction motor to rotate after the bar reaches a specified length, then a first electric cylinder is started to drive the cutting piece to move downwards to cut the bar, and in the cutting process, the bar is always kept in a straight state under the limit of the annular grooves of the two, thereby supplementary feeding mechanism comes supplementary staff to carry out the pay-off to the bar through having add, consequently can reduce the probability that the phenomenon that the bar takes place crooked or perk at the downside of cutting piece takes place, improved the cutting quality of pulley back shaft promptly, reduced the waste of staff's physical power simultaneously to improved pay-off efficiency, thereby reinforcing practicality

The utility model relates to a processing device of a doll crown block, which also comprises a limit plate 18 and two groups of fixture blocks 19, the adjusting device comprises an adjusting plate 20, a fastening threaded rod 21 and a fastening knob 22, wherein the bottom end of a limiting plate 18 is connected with the right side of the top end of the workbench 1, the left end of the limiting plate 18 is tightly attached to the right end of a supporting block 7, an adjusting groove 23 is arranged on the lower side of the right end of the adjusting plate 20 in a penetrating mode, the adjusting groove 23 is clamped with the top area of the limiting plate 18 in a sliding mode, two groups of sliding clamping grooves 24 are respectively arranged at the front end and the rear end of the limiting plate 18, the two groups of sliding clamping grooves 24 are respectively clamped with the two groups of clamping blocks 19 in a sliding mode, the outer ends of the two groups of clamping blocks 19 are respectively connected with the inner end of the adjusting groove 23, a fastening threaded hole is arranged in the middle of the top end of the adjusting groove; can be with fastening threaded rod at the downthehole unscrewing of fastening threaded hole of regulating plate through the fastening knob, at this moment the fastening threaded rod no longer with the regulating plate spacing on the limiting plate, then alright move the regulating plate on the limiting plate under two sets of fixture blocks and two sets of sliding clamping groove's spacing, treat when the left end of regulating plate reaches the demand length of pulley back shaft with the distance of cutting piece, stop sliding the regulating plate this moment, and through the fastening knob with fastening threaded rod screw once more can, the regulating plate is spacing on the limiting plate, this is when the bar removes, the right-hand member top of bar is then the bar location finishes at the left end of regulating plate, consequently, the positioning efficiency and the positioning accuracy of bar have been improved, thereby use limitation has been reduced.

The utility model relates to a processing device of a doll crown block, an anti-skid sleeve 25 is arranged in the annular groove 17 of a power wheel 12, two groups of extrusion wheels 13 and a supporting wheel 14; the friction coefficient of the annular groove is increased through the anti-skidding sleeve, the probability that the bar slips at the bottoms of the two groups of extrusion wheels, the top of the power wheel and the top of the supporting wheel is reduced, and therefore the practicability is enhanced.

The utility model discloses a doll crown block processing device, which also comprises two groups of rotating handles 26, wherein the inner ends of the two groups of rotating handles 26 are respectively connected with the left end and the right end of a fastening knob 22; the rotation of the fastening knob is more labor-saving and convenient through the two groups of rotating handles, so that the practicability is enhanced.

The utility model discloses a baby's machine overhead traveling crane processingequipment, still include the rubber block 27, the top of rubber block 27 is connected with the bottom of fastening threaded rod 21, the top of limiting plate 18 is provided with anti-skidding groove 28, be provided with multiunit antiskid tooth 29 in the antiskid groove 28, the bottom of rubber block 27 is hugged closely with the antiskid tooth of corresponding position; the friction coefficient of the bottom end of the fastening threaded rod is increased through the rubber blocks, the roughness of the top end of the limiting plate is increased through the plurality of groups of anti-skidding teeth, and therefore the rubber blocks are tightly attached to the anti-skidding teeth, the probability that the fastening threaded rod skids on the limiting plate is reduced, and the stability is enhanced.

The utility model discloses a processing device of a doll crown block, which also comprises an adjusting handle 30, wherein the left end of the bottom area of the adjusting handle 30 is connected with the right end of an adjusting plate 20; the adjusting plate is more convenient to adjust by adjusting the handle, so that convenience is enhanced.

The utility model discloses a doll machine overhead traveling crane processingequipment, still include and place the board 31, place the rear end of board 31 and connect with the front end right side of workstation 1, place the top of board 31 and have the standing groove 32; the pulley back shaft that finishes processing can be deposited through the standing groove of placing the board, has saved the flow that the staff frequently placed the pulley back shaft in the assigned position to the practicality has been strengthened.

The utility model discloses a doll crown block processing device, which also comprises two groups of guide plates 33, wherein the outer ends of the top areas of the two groups of guide plates 33 are respectively connected with the right end of a supporting block 7 and the left end of an adjusting plate 20; the pulley supporting wheels which are finished by processing can directly roll down to the placing grooves of the placing plates through the two groups of guide plates, so that convenience is enhanced.

The utility model discloses a baby's machine overhead traveling crane processingequipment, it is at the during operation, at first pass the bar at the top of the ring type recess of power wheel and supporting wheel, then place the right-hand member of bar in the support inslot of supporting shoe, at this moment start the electronic jar of second and make the output of the electronic jar of second promote the promotion frame and drive two sets of extrusion wheels and move down, until two sets of extrusion wheels with bar chucking on the top of power wheel and supporting wheel, then start gear motor and make gear motor drive the power wheel rotation, then the power wheel then drives the bar and slides right at the top of supporting shoe under the spacing of two sets of extrusion wheels and supporting wheel, the staff measures the length of stretching out of bar on the cutting piece right side, after waiting to reach appointed length, stop gear motor and rotate, then start first electronic jar to drive the cutting piece and move down the bar and cut off can, at the in-process that cuts off, the bar is at two sets of, The power wheel and the annular groove of the supporting wheel are always kept in a straight state under the limit of the annular groove.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A doll crown block processing device comprises a workbench (1), four groups of supporting legs (2), a mounting rack (3), a first electric cylinder (4), a motor (5), a cutting blade (6) and a supporting block (7), wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench (1) are respectively connected with the top ends of the four groups of supporting legs (2), the bottom ends of the front area and the rear area of the mounting rack (3) are respectively connected with the front side and the rear side of the middle area of the top end of the workbench (1), the first electric cylinder (4) is arranged in the middle of the top end of the mounting rack (3), an extending hole is arranged in the middle of the top end of the mounting rack (3) in a penetrating manner, the output end of the first electric cylinder (4) penetrates through the extending hole from the upper side of the mounting rack (3) and extends into the mounting rack (3), a fixing ring is arranged on the outer side wall of the motor (5), the output end of the motor (5) is fixedly connected with the middle area of the cutting blade (6), the bottom end of the supporting block (7) is connected with the top end of the workbench (1), the supporting block (7) is positioned at the left lower side of the cutting blade (6), and the top of the left end of the supporting block (7) is provided with a supporting groove (8) in a penetrating manner; the device is characterized by further comprising a positioning frame (9), a second electric cylinder (10), a speed reducing motor (11), a power wheel (12), two groups of extrusion wheels (13), a supporting wheel (14) and a pushing frame (15), wherein the bottom ends of the front area and the rear area of the positioning frame (9) are respectively connected with the left front side and the left rear side of the top end of the workbench (1), the second electric cylinder (10) is installed at the top end of the positioning frame (9), the top end of the positioning frame (9) is provided with an expansion hole in a penetrating manner, the output end of the second electric cylinder (10) penetrates through the expansion hole from the upper side of the positioning frame (9) and extends into the inner side of the positioning frame (9), the output end of the second electric cylinder (10) is connected with the middle part of the top end of the pushing frame (15), the bottom end of the pushing frame (15) is provided with a U-shaped pushing groove (16), and the middle parts of the two groups of the extrusion wheels (13) are respectively provided with, the front ends and the rear ends of the two groups of extrusion shafts are respectively connected with the left side and the right side of the front end bottom area of the U-shaped pushing groove (16) and the left side and the right side of the rear end bottom area of the U-shaped pushing groove, a supporting shaft is arranged in the middle of the supporting wheel (14), the front ends and the rear ends of the supporting shaft are respectively connected with the right area bearing of the inner side wall of the bottom area of the positioning frame (9), the supporting wheel (14) is positioned under the right extrusion wheel, the front end of the speed reducing motor (11) is connected with the left lower area of the rear end of the positioning frame (9), an insertion hole is arranged in the left lower area of the rear end of the positioning frame (9) in a penetrating manner, the output end of the speed reducing motor (11) penetrates through the insertion hole from the rear side of the positioning frame (9) and extends into the inner side of the positioning frame (9), a power shaft is arranged in the middle of the power wheel (12), and the rear end of the power shaft is, the front end of the power shaft is connected with a bottom left side bearing of the inner side wall of the front area of the positioning frame (9), the power wheel (12) is located under the left side extrusion wheel, and the circumferential side walls of the power wheel (12), the two groups of extrusion wheels (13) and the supporting wheel (14) are all provided with annular grooves (17).

2. The doll crown block machining device according to claim 1, further comprising a limiting plate (18), two sets of clamping blocks (19), an adjusting plate (20), a fastening threaded rod (21) and a fastening knob (22), wherein the bottom end of the limiting plate (18) is connected with the right side of the top end of the workbench (1), the left end of the limiting plate (18) is closely attached to the right end of the supporting block (7), an adjusting groove (23) is formed in the lower side of the right end of the adjusting plate (20) in a penetrating manner, the adjusting groove (23) is slidably clamped with the top area of the limiting plate (18), two sets of sliding clamping grooves (24) are respectively formed in the front end and the rear end of the limiting plate (18), the two sets of sliding clamping grooves (24) are respectively slidably clamped with the two sets of clamping blocks (19), the outer ends of the two sets of clamping blocks (19) are respectively connected with the inner ends of the adjusting groove (23), and a fastening threaded hole is formed in the middle, the fastening threaded hole is screwed with the fastening threaded rod (21), the top end of the fastening threaded rod (21) is connected with the bottom end of the fastening knob (22), and the bottom end of the fastening threaded rod (21) is tightly attached to the top end of the limiting plate (18).

3. The doll crown block processing device according to claim 2, characterized in that the annular grooves (17) of the power wheel (12), the two sets of squeezing wheels (13) and the support wheel (14) are provided with anti-skid sleeves (25).

4. The doll crown block manufacturing apparatus according to claim 3, further comprising two sets of turning handles (26), inner ends of the two sets of turning handles (26) being connected to left and right ends of the fastening knob (22), respectively.

5. The doll crown block processing device according to claim 4, characterized in that the device further comprises a rubber block (27), the top end of the rubber block (27) is connected with the bottom end of the fastening threaded rod (21), the top end of the limiting plate (18) is provided with an anti-slip groove (28), the anti-slip groove (28) is provided with a plurality of sets of anti-slip teeth (29), and the bottom end of the rubber block (27) is tightly attached to the corresponding anti-slip teeth.

6. The doll crown block manufacturing apparatus according to claim 5, further comprising an adjusting handle (30), wherein a left end of a bottom region of the adjusting handle (30) is connected to a right end of the adjusting plate (20).

7. The doll crown block processing device according to claim 6, further comprising a placing plate (31), wherein the rear end of the placing plate (31) is connected with the right side of the front end of the workbench (1), and the top end of the placing plate (31) is provided with a placing groove (32).

8. The doll crown block manufacturing apparatus according to claim 7, further comprising two sets of guide plates (33), wherein outer ends of top regions of the two sets of guide plates (33) are connected to a right end of the support block (7) and a left end of the adjusting plate (20), respectively.