CN112171463A - Automatic polishing machine of connecting rod for ratchet wrench - Google Patents

Automatic polishing machine of connecting rod for ratchet wrench Download PDF

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Publication number
CN112171463A
CN112171463A CN202011082360.2A CN202011082360A CN112171463A CN 112171463 A CN112171463 A CN 112171463A CN 202011082360 A CN202011082360 A CN 202011082360A CN 112171463 A CN112171463 A CN 112171463A
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CN
China
Prior art keywords
fixed
plate
top surface
material receiving
horizontal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011082360.2A
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Chinese (zh)
Inventor
朱辉
张金满
崔建波
刘泽栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tuojin Hardware Tool Co ltd
Original Assignee
Zhejiang Tuojin Hardware Tool Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Zhejiang Tuojin Hardware Tool Co ltd filed Critical Zhejiang Tuojin Hardware Tool Co ltd
Priority to CN202011082360.2A priority Critical patent/CN112171463A/en
Publication of CN112171463A publication Critical patent/CN112171463A/en
Pending legal-status Critical Current

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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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • 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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • 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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18—Accessories
    • B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • 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
    • 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
    • B24B41/02—Frames; Beds; Carriages
    • 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
    • B24B41/06—Work supports, e.g. adjustable steadies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses an automatic polishing machine of a connecting rod for a ratchet wrench, which comprises a front frame and a rear frame, wherein a reduction gearbox is fixed on the top surface of the middle part of the rear frame, a driving motor is fixed on the reduction gearbox, the driving motor drives the reduction gearbox to operate, and rotating wheels are fixed at two ends of a main output shaft of the reduction gearbox; the rear part of the rear frame is provided with at least two vertical cylinders, sleeve bodies are inserted on the vertical cylinders and fixedly connected to the vertical cylinders through bolts, a connecting block is fixed at the rear part of each sleeve body, a wheel body is hinged to each connecting block through a bearing, and polishing abrasive belts are tensioned on the corresponding rotating wheels and the corresponding wheel bodies; the automatic feeding and polishing machine can automatically feed, polish and discharge materials, and is high in automation degree, good in effect, high in efficiency and good in safety.

Description

Automatic polishing machine of connecting rod for ratchet wrench
The technical field is as follows:
the invention relates to the technical field of fastener tool equipment, in particular to an automatic polishing machine of a connecting rod for a ratchet wrench.
Background art:
the extension rod of the existing ratchet wrench needs to polish and polish the outer side wall of the extension rod in the machining process, the existing mode is that the extension rod is manually held and is close to an abrasive belt to polish and polish, the whole process of the extension rod needs manual operation, the efficiency is low, the effect is poor, fingers are easily polished by manual holding operation, and potential safety hazards are caused.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides the automatic polishing machine of the connecting rod for the ratchet wrench, which can automatically feed, polish and discharge materials, and has the advantages of high automation degree, good effect, high efficiency and good safety.
The scheme for solving the technical problems is as follows:
an automatic polishing machine of a connecting rod for a ratchet wrench comprises a front frame and a rear frame, wherein a reduction gearbox is fixed on the top surface of the middle part of the rear frame, a driving motor is fixed on the reduction gearbox, the driving motor drives the reduction gearbox to operate, and rotating wheels are fixed at two ends of a main output shaft of the reduction gearbox;
the rear part of the rear frame is provided with at least two vertical cylinders, sleeve bodies are inserted on the vertical cylinders and fixedly connected to the vertical cylinders through bolts, a connecting block is fixed at the rear part of each sleeve body, a wheel body is hinged to each connecting block through a bearing, and polishing abrasive belts are tensioned on the corresponding rotating wheels and the corresponding wheel bodies;
the front rack is positioned in front of the rear rack, a horizontal connecting plate extending left and right is fixed on the top surface of the middle part of the front rack, a double-output-shaft pushing oil cylinder extending left and right is fixed on the top surface of the middle part of the horizontal connecting plate, pushing blocks are fixed on the end parts of two push rods of the double-output-shaft pushing oil cylinder, a first horizontal connecting plate is fixed on the top surface of each pushing block, and a connecting rod clamping and moving mechanism is fixed on the top surface of each first horizontal connecting plate;
the rear end of the connecting rod clamping moving mechanism is positioned in front of the corresponding rotating wheel;
a middle supporting frame is fixed on the top surface of the middle part of the front frame, connecting horizontal plates are fixed on the side walls of the left side plate and the right side plate of the middle supporting frame, and a material receiving mechanism is fixed on the top surface of each connecting horizontal plate;
an inclined storage groove body is fixed on the side wall of the upper portion of the side plate of the middle support frame, the front end of the inclined storage groove body is higher than the rear end of the inclined storage groove body, and the rear end of the inclined storage groove body corresponds to the rear ends of the two material receiving rods of the material receiving mechanism.
The lower part of the vertical cylinder is inserted and sleeved with a lower sleeve body, the lower sleeve body is fixedly connected to the vertical cylinder through a bolt, a lower connecting block is fixed on the side wall of the lower sleeve body, the lower connecting block is hinged to a connecting arm through a hinged shaft, the bottom end of the connecting arm is hinged to a tensioning wheel through the hinged shaft, a return spring is fixed on the bottom surface of the bottom end of the connecting arm, the bottom end of the return spring is fixed on a main bottom plate, and the bottom ends of the front frame, the rear frame and the vertical cylinder are all fixed;
and the polishing abrasive belt is tensioned on the corresponding rotating wheel, wheel body and tensioning wheel.
A plurality of supporting columns are fixed on the edge portion of the main bottom plate, and the upper top plate is fixed on the top surfaces of all the supporting columns and the vertical columns.
Four bearing seats are fixed on the top surfaces of the horizontal connecting plates at the left part and the right part of the double-output-shaft pushing oil cylinder, two ends of the transverse guide rod are fixed in the inner rings of the two corresponding bearing seats, first sliding blocks are fixed on the front part and the rear part of the bottom surface of the first horizontal connecting plate, the transverse guide rod is inserted and sleeved in the corresponding first sliding blocks, and the pushing block is located between the two corresponding first sliding blocks.
The connecting rod clamping and moving mechanism comprises first bearing seats fixed at four corners of a first horizontal connecting plate, two ends of two clamping guide rods at the left part and the right part are respectively fixed on the corresponding first bearing seats, a middle pushing oil cylinder is fixed on a middle connecting block fixed in the middle of the top surface of the first horizontal connecting plate, a push rod of the middle pushing oil cylinder penetrates through the rear wall surface of the middle connecting block and is fixed with a first pushing block, a grabbing and moving horizontal plate is fixed on the top surface of the first pushing block, lower sliding guide blocks are fixed on the bottom surfaces of the left part and the right part of the grabbing and moving horizontal plate, the clamping guide rods are inserted and sleeved in guide through holes of the corresponding lower sliding guide blocks, and a long guide groove body extending left and right is fixed on the top surface of the rear end of the grabbing and moving horizontal plate;
the novel clamping device is characterized in that a stepped through groove with a small upper width and a large lower width is formed in the middle of the top surface of the long guide groove body, sliding positioning blocks are fixed at the left end and the right end of the long guide groove body respectively, an adjusting block is fixed on the top surface of each sliding positioning block, clamping connecting plates are formed at the rear ends of the adjusting blocks, a compression oil cylinder is fixed on the outer side wall of one clamping connecting plate, a push rod of each compression oil cylinder penetrates through the clamping connecting plate and is fixed with a clamping connecting block, a main rotating motor is fixed on the outer side wall of the other clamping connecting plate, and an output shaft of each main rotating motor.
The terminal surface middle part shaping of centre gripping connecting block has first centre gripping shrinkage pool, and the terminal surface middle part shaping of clamping head has second centre gripping bellying, connects the both ends of pole and corresponds with first centre gripping shrinkage pool, second centre gripping bellying.
The upper front side wall and the upper rear side wall of the long guide groove body are respectively provided with an extending convex strip, the middle part of the bottom surface of the sliding positioning block is provided with a mounting groove, the top surface of the mounting groove is tightly attached to the top surface of the long guide groove body, and the extending convex strips are inserted in long grooves formed on the front side wall and the rear side wall of the upper part of the mounting groove;
the top surface middle part shaping of slip locating piece has the big little ladder through-hole of lower part diameter of upper portion diameter, the plug bush has fixation nut in the lower part that the ladder led to the groove, the bottom of fixing bolt's screw rod portion passes the lower part through-hole and the mounting groove of ladder through-hole and spiro union on corresponding fixation nut, fixation nut's top surface presses on the bottom surface of the upper portion groove section that the ladder led to the groove, one of them lateral wall of fixation nut is close to the inside wall of the lower part that the ladder led to the groove, fixing bolt's head plug bush is in the upper portion hole section of ladder through-hole, fixing bolt's head's bottom surface presses.
The middle part shaping of regulating block has waist shape through-hole, and adjusting bolt's screw rod portion plug bush is in waist shape through-hole, and adjusting bolt's screw rod portion's bottom spiro union is on the slip locating piece, and adjusting bolt's head presses on the top surface of regulating block.
The receiving mechanism comprises a connecting fixed plate fixed at the front end and the rear end of a connecting horizontal plate, a receiving pushing oil cylinder is fixed on the front wall surface of the connecting fixed plate in front of the connecting fixed plate, a push rod of the receiving pushing oil cylinder penetrates through the connecting fixed plate and is fixed with a receiving moving block, a receiving plate is fixed on the top surface of the receiving moving block, at least two receiving rods are fixed on the rear end of the top surface of the receiving plate, a discharging groove is formed in the top surface of the rear end of each receiving rod, a mounting hole is formed in the middle of the bottom surface of the discharging groove, permanent magnets are fixed in the mounting holes, and the top surfaces of the permanent magnets are level with the bottom.
A plurality of material receiving transverse rods are fixed between the two connecting fixing plates, bottom guide sliders are fixed on the bottom surfaces of the material receiving plates, and the material receiving transverse rods are inserted in guide through holes in the bottom guide sliders.
The utility model discloses a material receiving mechanism, including slant storage cell body, the bottom of slant storage cell body is fixed with the bottom of slant storage cell body, the bottom of slant storage cell body is stretched out downwards to the rear end left and right sides of slant storage cell body all is fixed with the side guard plate, all is fixed with vertical spacing on the inside wall of the rear end of two side guard plates, and the shaping has the charging chute between the rear end of vertical spacing and slant storage cell body, and the charging chute is corresponding with the blowing groove of the material receiving pole on the material.
A limiting horizontal block is fixed on the top surface of the front part of the material receiving plate, and the top surface of the limiting horizontal block is close to the bottom surface of the rear end of the inclined material storage tank body and the bottom surface of the vertical limiting strip;
all be fixed with the protruding strip of slash direction on two inside walls of the left and right sides at the rear portion of slant storage cell body, the shaping has the slant baffle box between the protruding strip of slash direction and the bottom plate of slant storage cell body.
And a blanking material receiving groove body is fixed on the front frame or the rear frame, and the upper part of the blanking material receiving groove body is a feeding end which is positioned under the front part of the rotating wheel.
The invention has the following outstanding effects:
compared with the prior art, the automatic feeding and polishing device can automatically feed, polish and discharge materials, and has the advantages of high automation degree, good effect, high efficiency and good safety.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is a partial side view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a partial top view of the slide locating block and the adjustment block;
fig. 7 is a partial structural view between the clamping connection block, the clamping head and the extension bar.
The specific implementation mode is as follows:
in the embodiment, as shown in fig. 1 to 7, an automatic polishing machine for a connecting rod for a ratchet wrench comprises a front frame 10 and a rear frame 20, wherein a reduction gearbox 21 is fixed on the top surface of the middle part of the rear frame 20, a driving motor 22 is fixed on the reduction gearbox 21, an output shaft of the driving motor 22 is connected with an input shaft of the reduction gearbox 21, the driving motor 22 drives the reduction gearbox 21 to operate, and rotating wheels 23 are fixed at both ends of a main output shaft of the reduction gearbox 21;
at least two vertical columns 30 are installed at the rear part of the rear frame 20, sleeve bodies 31 are inserted and sleeved on the vertical columns 30, the sleeve bodies 31 are fixedly connected to the vertical columns 30 through bolts, connecting blocks are fixed to the rear parts of the sleeve bodies 31, wheel bodies 32 are hinged to the connecting blocks through bearings, and the polishing abrasive belt 1 is tensioned on the corresponding rotating wheels 23 and the wheel bodies 32;
the front frame 10 is positioned in front of the rear frame 20, a horizontal connecting plate 11 extending left and right is fixed on the top surface of the middle part of the front frame 10, a double-output-shaft pushing oil cylinder 12 extending left and right is fixed on the top surface of the middle part of the horizontal connecting plate 11, pushing blocks 13 are fixed on the end parts of two push rods of the double-output-shaft pushing oil cylinder 12, a first horizontal connecting plate 14 is fixed on the top surface of each pushing block 13, and a connecting rod clamping and moving mechanism 40 is fixed on the top surface of the first horizontal connecting plate 14;
the rear end of the extension bar clamping moving mechanism 40 is in front of the corresponding rotating wheel 23;
a middle supporting frame 15 is fixed on the top surface of the middle part of the front frame 10, connecting horizontal plates 16 are fixed on the side walls of the left side plate and the right side plate of the middle supporting frame 15, and a material receiving mechanism 50 is fixed on the top surface of the connecting horizontal plate 16;
an inclined material storage groove body 17 is fixed on the side wall of the upper portion of the side plate of the middle support frame 15, the front end of the inclined material storage groove body 17 is higher than the rear end, and the rear end of the inclined material storage groove body 17 corresponds to the rear ends of two material receiving rods 51 of the material receiving mechanism 50.
Further, a lower sleeve body 33 is inserted and sleeved on the lower portion of the vertical column body 30, the lower sleeve body 33 is fixedly connected to the vertical column body 30 through bolts, a lower connecting block 34 is fixed on the side wall of the lower sleeve body 33, the lower connecting block 34 is hinged to a connecting arm 35 through a hinge shaft, the bottom end of the connecting arm 35 is hinged to a tensioning wheel 36 through the hinge shaft, a return spring 37 is fixed on the bottom surface of the bottom end of the connecting arm 35, the bottom end of the return spring 37 is fixed on a main bottom plate 38, and the bottom ends of the front frame 10, the rear frame 20 and the vertical column body 30 are all fixed on;
the sanding belt 1 is tensioned against the respective rotary wheel 23, wheel body 32 and tensioning wheel 36.
Further, a plurality of support columns 39 are fixed to the side portions of the main bottom plate 38, and an upper top plate 391 is fixed to all the support columns 39 and the top surface of the vertical column 30.
Furthermore, four bearing seats 18 are fixed on the top surfaces of the horizontal connecting plates 11 at the left part and the right part of the double-output-shaft pushing cylinder 12, two ends of the transverse guide rod 19 are fixed in the inner rings of the two corresponding bearing seats 18, the front part and the rear part of the bottom surface of the first horizontal connecting plate 14 are fixed with first sliding blocks 141, the transverse guide rod 19 is inserted in the corresponding first sliding blocks 141, and the pushing block 13 is located between the two corresponding first sliding blocks 141.
Further, the connecting rod clamping and moving mechanism 40 comprises first bearing seats 41 fixed at four corners of the first horizontal connecting plate 14, two ends of two clamping guide rods 42 at the left part and the right part are respectively fixed on the corresponding first bearing seats 41, a middle pushing oil cylinder 43 is fixed on a middle connecting block 142 fixed in the middle of the top surface of the first horizontal connecting plate 14, a push rod of the middle pushing oil cylinder 43 passes through the rear wall surface of the middle connecting block 142 and is fixed with a first pushing block 44, a grabbing and moving horizontal plate 45 is fixed on the top surface of the first pushing block 44, lower sliding guide blocks 46 are fixed on the bottom surfaces of the left part and the right part of the grabbing and moving horizontal plate 45, the clamping guide rods 42 are inserted in guide through holes of the corresponding lower sliding guide blocks 46, and a long guide groove part 47 extending left and right is fixed on the top surface of the rear end of the grabbing and moving horizontal plate 45;
a stepped through groove 471 with a small upper width and a large lower width is formed in the middle of the top surface of the long guide groove body 47, sliding positioning blocks 48 are fixed at the left end and the right end of the long guide groove body 47, adjusting blocks 49 are fixed on the top surface of the sliding positioning blocks 48, clamping connecting plates 491 are formed at the rear ends of the adjusting blocks 49, a pressing oil cylinder 492 is fixed on the outer side wall of one clamping connecting plate 491, a push rod of the pressing oil cylinder 492 penetrates through the clamping connecting plate 491 and is fixed with a clamping connecting block 493, a main rotating motor 494 is fixed on the outer side wall of the other clamping connecting plate, and an output shaft of the main rotating motor 494 penetrates through the clamping connecting plate 493 and is fixed with a clamping.
Further, a first clamping concave hole 4931 is formed in the middle of the end face of the clamping connecting block 493, a second clamping convex portion 4951 is formed in the middle of the end face of the clamping head 495, and two ends of the connecting rod correspond to the first clamping concave hole 4931 and the second clamping convex portion 4951.
Further, the front side wall and the rear side wall of the upper part of the long guide groove body 47 are both formed with extending protruding strips 472, the middle part of the bottom surface of the sliding positioning block 48 is formed with a mounting groove 481, the top surface of the mounting groove 481 is tightly attached to the top surface of the long guide groove body 47, and the extending protruding strips 472 are inserted and sleeved in the long grooves formed on the front side wall and the rear side wall of the upper part of the mounting groove 481;
the middle of the top surface of the sliding positioning block 48 is formed with a stepped through hole with a large upper diameter and a small lower diameter, a fixing nut 2 is inserted in the lower part of the stepped through groove 471, the bottom end of the screw part of the fixing bolt 3 penetrates through the lower through hole of the stepped through hole and the mounting groove 481 and is screwed on the corresponding fixing nut 2, the top surface of the fixing nut 2 is pressed against the bottom surface of the upper groove section of the stepped through groove 471, one side wall of the fixing nut 2 is close to the inner side wall of the lower part of the stepped through groove 471, the head of the fixing bolt 3 is inserted in the upper hole section of the stepped through hole, and the bottom surface of the head of the fixing bolt 3 is pressed against.
Further, a kidney-shaped through hole 496 is formed in the middle of the adjusting block 49, a screw portion of the adjusting bolt 497 is inserted into the kidney-shaped through hole 496, a bottom end of the screw portion of the adjusting bolt 497 is screwed on the sliding positioning block 48, and a head portion of the adjusting bolt 497 is pressed against the top surface of the adjusting block 49.
Further, the receiving mechanism 50 includes a connecting fixing plate 52 fixed at the front end and the rear end of the connecting horizontal plate 16, a receiving pushing cylinder 53 is fixed on the front wall surface of the connecting fixing plate 52 in front, a push rod of the receiving pushing cylinder 53 passes through the connecting fixing plate 52 and is fixed with a receiving moving block 54, a receiving plate 55 is fixed on the top surface of the receiving moving block 54, at least two receiving rods 51 are fixed on the rear end of the top surface of the receiving plate 55, a discharging slot 511 is formed on the top surface of the rear end of the receiving rods 51, a mounting hole is formed in the middle of the bottom surface of the discharging slot 511, permanent magnets 512 are fixed in the mounting hole, and the top surface of the permanent magnets 512 is level with the bottom surface of the discharging slot 511.
Further, a plurality of receiving lateral rods 56 are fixed between the two connection fixing plates 52, a bottom guide slider 57 is fixed to the bottom surface of the receiving plate 55, and the receiving lateral rods 56 are inserted into guide through holes provided in the bottom guide slider 57.
Further, the rear end left and right sides of slant storage tank body 17 all is fixed with side protection plate 171, and the bottom of two side protection plates 171 stretches out the bottom surface of slant storage tank body 17 downwards, all is fixed with vertical spacing 172 on the inside wall of the rear end of two side protection plates 171, and the shaping has silo 173 between vertical spacing 172 and the rear end of slant storage tank body 17, and silo 173 is corresponding with the blowing groove 511 that connects material pole 51 on the material receiving plate 55 of receiving mechanism 50.
Furthermore, a limiting horizontal block 551 is fixed on the top surface of the front part of the material receiving plate 55, and the top surface of the limiting horizontal block 551 is close to the bottom surface of the rear end of the inclined material storage groove body 17 and the bottom surface of the vertical limiting strip 172;
all be fixed with oblique line direction protruding strip 173 on two inside walls of the left and right sides at the rear portion of slant storage tank body 17, the shaping has slant baffle box 174 between oblique line direction protruding strip 173 and the bottom plate of slant storage tank body 17.
Further, a blanking receiving slot body 60 is fixed on the front frame 10 or the rear frame 20, and the upper part of the blanking receiving slot body 60 is a feeding end and is located right below the front part of the rotating wheel 23.
The top surface of the bottom plate of the inclined material storage tank body 17 is fixed with a protruding strip to reduce the contact surface between the connecting rod and the top surface of the bottom plate of the inclined material storage tank body 17 when the connecting rod is placed, so that the connecting rod can automatically move backwards and cannot be clamped on the bottom plate of the inclined material storage tank body 17.
When the device is used, the connecting rod to be processed is placed in the oblique storage tank body 17, two ends of the connecting rod at the rear part of the connecting rod move backwards and downwards along the oblique guide groove 174 of the oblique storage tank body 17 and finally enter the blanking groove 173, the connecting rod at the bottommost part of the blanking groove 173 is positioned on the top surface of the limiting horizontal block 551, then the push rod of the receiving pushing cylinder 53 retracts, so that the receiving rod 51 moves forwards, the discharging groove 511 of the receiving rod 51 faces the blanking groove 173, at this time, the connecting rod at the bottommost part falls into all the discharging grooves 511 and is fixedly adsorbed by the permanent magnet block 512, then the connecting rod is pushed by the push rod of the pushing cylinder 53, so that the connecting rod moves backwards to the receiving position, at this time, the connecting rod is positioned between the corresponding clamping connecting block 493 and the clamping head 495, then the clamping connecting block 493 moves towards the connecting rod by pushing of the push rod of the pressing cylinder 492, one end of the connecting rod is inserted into the first clamping concave hole 4931, and is pushed along with the clamping connecting block 493, the other end of the connecting rod is moved, the second clamping convex portion 4951 is inserted into the insertion hole at the end of the connecting rod, finally, the connecting rod is clamped between the clamping connecting block 493 and the clamping head 495 to realize clamping, and then the push rod of the material receiving push oil cylinder 53 retracts, so that the material receiving rod 51 moves backwards to receive materials of the subsequent connecting rod;
meanwhile, the push rod of the middle push oil cylinder 43 pushes the extension rod to approach the polishing abrasive belt 1, and the rotation of the extension rod is realized through the operation of the main rotating motor 494, while the polishing belt 1 is operated by the driving motor 22, when the extension bar is in contact with the polishing belt 1, namely, polishing is realized, during polishing, the left and right movement of the connecting rod can be realized through the push rod of the double-output shaft push oil cylinder 12, so that the polishing abrasive belt 1 can polish and polish the whole side wall of the butt joint rod, after the polishing is finished, the push rod of the middle push oil cylinder 43 retracts, meanwhile, the push rod of the pressing cylinder 492 retracts, at this time, the processed connecting rod falls down along the blanking receiving slot body 60, a receiving box is generally placed at the bottom of the blanking receiving slot body 60, the processed connecting rods can fall from the blanking material receiving groove body 60 and then enter the material receiving box for collection, and the blanking device is very convenient;
when the push rod of the middle push oil cylinder 43 retracts, the push rod of the material receiving push oil cylinder 53 is pushed out, a new connecting rod is positioned between the clamping connecting block 493 and the clamping head 495, subsequent processing can be performed, and the continuous processing is very convenient and realized.
In this embodiment, when the sanding belt 1 needs to be replaced, the connecting arm 35 can be pulled to deform the return spring 37 under the condition that the driving motor 22 stops operating, so that the tensioning wheel 36 no longer tensions the sanding belt 1, and the sanding belt 1 can be taken out and replaced conveniently.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.

Claims (10)

1. The utility model provides a ratchet spanner is with automatic burnishing machine of connecting pole, includes front frame (10) and after-frame (20), its characterized in that: a reduction gearbox (21) is fixed on the top surface of the middle part of the rear rack (20), a driving motor (22) is fixed on the reduction gearbox (21), the driving motor (22) drives the reduction gearbox (21) to operate, and rotating wheels (23) are fixed at two ends of a main output shaft of the reduction gearbox (21);
the polishing machine is characterized in that at least two vertical cylinders (30) are mounted at the rear part of the rear rack (20), sleeve bodies (31) are inserted and sleeved on the vertical cylinders (30), the sleeve bodies (31) are fixedly connected to the vertical cylinders (30) through bolts, a connecting block is fixed at the rear part of each sleeve body (31), a wheel body (32) is hinged to each connecting block through a bearing, and the polishing abrasive belt (1) is tensioned on the corresponding rotating wheel (23) and the corresponding wheel body (32);
the front rack (10) is positioned in front of the rear rack (20), a horizontal connecting plate (11) extending left and right is fixed on the top surface of the middle part of the front rack (10), a double-output-shaft pushing oil cylinder (12) extending left and right is fixed on the top surface of the middle part of the horizontal connecting plate (11), pushing blocks (13) are fixed on the end parts of two push rods of the double-output-shaft pushing oil cylinder (12), a first horizontal connecting plate (14) is fixed on the top surface of each pushing block (13), and a connecting rod clamping and moving mechanism (40) is fixed on the top surface of each first horizontal connecting plate (14);
the rear end of the extension bar clamping and moving mechanism (40) is positioned in front of the corresponding rotating wheel (23);
a middle supporting frame (15) is fixed on the top surface of the middle part of the front frame (10), connecting horizontal plates (16) are fixed on the side walls of the left side plate and the right side plate of the middle supporting frame (15), and material receiving mechanisms (50) are fixed on the top surfaces of the connecting horizontal plates (16);
an inclined material storage groove body (17) is fixed on the side wall of the upper portion of the side plate of the middle support frame (15), the front end of the inclined material storage groove body (17) is higher than the rear end of the inclined material storage groove body, and the rear end of the inclined material storage groove body (17) corresponds to the rear ends of two material receiving rods (51) of the material receiving mechanism (50).
2. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 1, wherein: a lower sleeve body (33) is inserted and sleeved at the lower part of the vertical column body (30), the lower sleeve body (33) is fixedly connected to the vertical column body (30) through a bolt, a lower connecting block (34) is fixed on the side wall of the lower sleeve body (33), the lower connecting block (34) is hinged to a connecting arm (35) through a hinge shaft, the bottom end of the connecting arm (35) is hinged to a tensioning wheel (36) through the hinge shaft, a return spring (37) is fixed on the bottom surface of the bottom end of the connecting arm (35), the bottom end of the return spring (37) is fixed on a main bottom plate (38), and the bottom ends of the front frame (10), the rear frame (20) and the vertical column body (30) are all;
the polishing abrasive belt (1) is tensioned on the corresponding rotating wheel (23), the wheel body (32) and the tensioning wheel (36).
3. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 1, wherein: a plurality of supporting columns (39) are fixed on the edge of the main bottom plate (38), and an upper top plate (391) is fixed on the top surfaces of all the supporting columns (39) and the vertical column (30).
4. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 1, wherein: four bearing seats (18) are fixed on the top surfaces of horizontal connecting plates (11) at the left part and the right part of the double-output-shaft pushing oil cylinder (12), two ends of a transverse guide rod (19) are fixed in inner rings of the two corresponding bearing seats (18), first sliding blocks (141) are fixed on the front part and the rear part of the bottom surface of a first horizontal connecting plate (14), the transverse guide rod (19) is inserted in the corresponding first sliding blocks (141), and a pushing block (13) is located between the two corresponding first sliding blocks (141).
5. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 1, wherein: the connecting rod clamping and moving mechanism (40) comprises first bearing seats (41) fixed at four corners of a first horizontal connecting plate (14), two ends of two clamping guide rods (42) at the left part and the right part are respectively fixed on the corresponding first bearing seats (41), a middle pushing oil cylinder (43) is fixed on a middle connecting block (142) fixed in the middle of the top surface of the first horizontal connecting plate (14), a push rod of the middle pushing oil cylinder (43) penetrates through the rear wall surface of the middle connecting block (142) and is fixed with a first pushing block (44), a grabbing and moving horizontal plate (45) is fixed on the top surface of the first pushing block (44), lower sliding guide blocks (46) are fixed on the bottom surfaces of the left part and the right part of the grabbing and moving horizontal plate (45), and the clamping guide rods (42) are inserted in guide through holes of the corresponding lower sliding guide blocks (46), a long guide groove body part (47) extending left and right is fixed on the top surface of the rear end of the grabbing movable horizontal plate (45);
the long guide groove body (47) is formed in the middle of the top face of the long guide groove body (47) in a stepped through groove (471) with the width of the upper portion smaller than that of the lower portion larger than that of the lower portion, sliding positioning blocks (48) are fixed to the left end and the right end of the long guide groove body (47), adjusting blocks (49) are fixed to the top face of each sliding positioning block (48), clamping connecting plates (491) are formed at the rear ends of the adjusting blocks (49), a pressing oil cylinder (492) is fixed to the outer side wall of one clamping connecting plate (491), a push rod of the pressing oil cylinder (492) penetrates through the clamping connecting plates (491) and is fixed to one clamping connecting block (493), a main rotating motor (494) is fixed to the outer side wall of the other clamping connecting plate (491), and an output shaft of the main.
6. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 5, wherein: the terminal surface middle part shaping of centre gripping connecting block (493) has first centre gripping shrinkage pool (4931), and the terminal surface middle part shaping of centre gripping head (495) has second centre gripping bellying (4951), and the both ends that connect the pole correspond with first centre gripping shrinkage pool (4931), second centre gripping bellying (4951).
7. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 1, wherein: the material receiving mechanism (50) comprises a connecting fixing plate (52) fixed at the front end and the rear end of a connecting horizontal plate (16), a material receiving pushing oil cylinder (53) is fixed on the front wall surface of the connecting fixing plate (52) in front of the connecting fixing plate, a push rod of the material receiving pushing oil cylinder (53) penetrates through the connecting fixing plate (52) and is fixed with a material receiving moving block (54), a material receiving plate (55) is fixed on the top surface of the material receiving moving block (54), at least two material receiving rods (51) are fixed at the rear end of the top surface of the material receiving plate (55), a material discharging groove (511) is formed in the top surface of the rear end of each material receiving rod (51), a mounting hole is formed in the middle of the bottom surface of the material discharging groove (511), permanent magnet blocks (512) are fixed in the mounting holes, and the top surface of each.
8. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 7, wherein: a plurality of material receiving transverse rods (56) are fixed between the two connecting and fixing plates (52), bottom guide sliding blocks (57) are fixed on the bottom surfaces of the material receiving plates (55), and the material receiving transverse rods (56) are inserted in guide through holes in the bottom guide sliding blocks (57).
9. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 1, wherein: the utility model discloses a material receiving mechanism, including slant storage tank body (17), the rear end left and right sides of slant storage tank body (17) all is fixed with side guard plate (171), the bottom of two side guard plates (171) stretches out the bottom surface of slant storage tank body (17) downwards, all be fixed with vertical spacing (172) on the inside wall of the rear end of two side guard plates (171), the shaping has silo (173) between the rear end of vertical spacing (172) and slant storage tank body (17), silo (173) are corresponding with blow-off groove (511) of material receiving pole (51) on material receiving plate (55) of receiving mechanism (50).
10. The automatic polishing machine of a connecting rod for a ratchet wrench as claimed in claim 9, wherein: a limiting horizontal block (551) is fixed on the top surface of the front part of the material receiving plate (55), and the top surface of the limiting horizontal block (551) is close to the bottom surface of the rear end of the inclined material storage groove body (17) and the bottom surface of the vertical limiting strip (172);
all be fixed with oblique line direction protruding strip (173) on two inside walls of the left and right sides at the rear portion of slant storage tank body (17), the shaping has slant baffle box (174) between the bottom plate of oblique line direction protruding strip (173) and slant storage tank body (17).
CN202011082360.2A 2020-10-12 2020-10-12 Automatic polishing machine of connecting rod for ratchet wrench Pending CN112171463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011082360.2A CN112171463A (en) 2020-10-12 2020-10-12 Automatic polishing machine of connecting rod for ratchet wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011082360.2A CN112171463A (en) 2020-10-12 2020-10-12 Automatic polishing machine of connecting rod for ratchet wrench

Publications (1)

Publication Number Publication Date
CN112171463A true CN112171463A (en) 2021-01-05

Family

ID=73949051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011082360.2A Pending CN112171463A (en) 2020-10-12 2020-10-12 Automatic polishing machine of connecting rod for ratchet wrench

Country Status (1)

Country Link
CN (1) CN112171463A (en)

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