CN218312236U - A novel positioner for processing of carburetor end cover - Google Patents

Abstract

A novel positioning device for processing an end cover of a carburetor comprises a workbench, a processing mechanism, a feeding mechanism and a discharging track. The feed mechanism comprises a movable plate, a material seat, a first air cylinder and a second air cylinder. The second spout has been seted up on the material seat, the mounting groove, the cavity, two sliding chamber and two third spouts, sliding connection has two sliding plates in the second spout, the top of sliding plate is fixed with the screw post, the bottom of sliding plate is connected with the slide bar, the bottom mounting of slide bar has the slider, the sliding chamber internal rotation is connected with the lead screw, be fixed with driven gear on the lead screw, install the motor in the mounting groove, the output shaft of motor is fixed with the driving gear, can dismantle on the piston rod of second cylinder and be connected with the push pedal. Connecting columns are fixed on two sides of the discharging rail, and through holes are formed in the connecting columns. The utility model discloses can adjust the change to orbital height of material groove, push pedal and unloading and width according to the size of carburetor end cover, thereby promote the utility model discloses an application scope.

Description

A novel positioner for processing of carburetor end cover

Technical Field

The utility model relates to a carburetor technical field specifically is a novel positioner for processing of carburetor end cover.

Background

The carburetor is a mechanical device which mixes a certain proportion of gasoline and air under the action of vacuum generated by the operation of an engine. The end cover of the carburetor is used for sealing the inner cavity of the carburetor, however, the inner wall of the end cover of the carburetor needs to be manually and additionally mounted on a lathe at present, and the end cover of the carburetor to be processed is difficult to clamp on a lathe fixture accurately at one time due to manual mounting, so that the production efficiency is not favorably improved, and the development and progress of an enterprise cannot be promoted.

Chinese patent with publication No. CN216633571U discloses a carburetor end cap processing and positioning device, which comprises a workbench, a processing mechanism, a feeding mechanism and a discharging track; the processing mechanism comprises a tool rest and a rotating shaft box, the tool rest is arranged on the workbench, the rotating shaft box is slidably arranged on the workbench, a clamp is arranged on the rotating shaft box and connected with an output shaft of the rotating shaft box, and the clamp is used for clamping an end cover of the carburetor to be processed; the feeding mechanism comprises a moving plate, a material seat, a first air cylinder and a second air cylinder; the moving plate is slidably arranged on the workbench; the material seat is arranged on the moving plate, a material groove is formed in one end, far away from the moving plate, of the material seat, the movable end of the first air cylinder is connected with the moving plate, the second air cylinder is arranged on the moving plate, and the movable end of the second air cylinder can move in the material groove; the blanking track is arranged at one end of the material seat far away from the movable plate. The utility model discloses a processing carburetor end cover's clamping and processing are treated to completion that can be accurate.

However, this utility model discloses the size of well unloading track and material groove is fixed, can't adjust the change according to the size of carburetor end cover, and when the size of carburetor end cover was too big, the carburetor end cover can't be put into unloading track and material groove, and when the carburetor end cover size was too little, unloading track and material groove can't play limiting displacement to the carburetor end cover. Resulting in a small application range of the utility model.

Therefore, the utility model provides a technical scheme aims at solving and can't adjust the change to material groove and unloading track according to the size of carburetor end cover, leads to the little problem of application scope.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel positioner for processing of carburetor end cover, aim at reaching the size that can be according to the size adjustment material groove of carburetor end cover to change corresponding size's unloading track and push pedal, thereby enlarge application scope's technological effect.

A novel positioning device for processing a carburetor end cover comprises a workbench, a processing mechanism, a feeding mechanism and a discharging track;

the feeding mechanism comprises a movable plate, a material seat, a first air cylinder and a second air cylinder, the first air cylinder is fixedly arranged at the top end of a workbench, a piston rod of the first air cylinder is fixedly connected with the movable plate, a plurality of first sliding grooves are formed in the bottom end of the movable plate, a plurality of sliding rails matched and connected with the first sliding grooves are fixed at the top end of the workbench, the movable plate is sleeved outside the sliding rails in a sliding mode through the first sliding grooves, the material seat is fixed at the top end of the movable plate, a second sliding groove is formed in the top end of the material seat, a cavity and two sliding cavities are formed in the material seat, the two sliding cavities are symmetrically distributed on two sides of the cavity, a third sliding groove is communicated between the two sliding cavities and the second sliding groove, a mounting groove is formed in the bottom end of the material seat, and two sliding plates are connected in the second sliding groove in a sliding mode, a material groove for placing a carburetor end cover is formed between the two sliding plates at intervals, a threaded column is fixed at the top end of each sliding plate, a sliding rod which is used for being inserted into the third sliding groove and moving along the third sliding groove is detachably connected at the bottom end of each sliding plate, an insertion hole is formed in the bottom end of each sliding plate, a first threaded hole communicated with the insertion hole is formed in the top end of each sliding plate, an insertion rod which is used for being inserted into the insertion hole is fixed at the top end of each sliding rod, a second threaded hole corresponding to the first threaded hole is formed in the top end of each insertion rod, a fastening bolt penetrates through the space between each first threaded hole and each second threaded hole, a sliding block which is inserted into the sliding cavity and moves along the sliding cavity is fixed at the bottom end of each sliding rod, a lead screw is rotatably connected in the sliding cavity, the sliding block is sleeved outside the lead screw in a threaded connection mode, and one end of the lead screw penetrates into the cavity and is fixed with a driven gear, a motor is installed in the mounting groove, an output shaft of the motor penetrates into the cavity and is fixedly provided with a driving gear meshed with the driven gear, the second air cylinder is installed on the outer side wall of the material seat, a piston rod of the second air cylinder penetrates between the two sliding plates and fixes a push rod, the push rod is detachably connected with a push plate, a sleeve is fixed on the push plate, connecting holes communicated with the interior of the sleeve are formed in the outer side walls of the two sides of the sleeve, a connecting rod inserted into the sleeve is fixed on the push rod, a connecting groove corresponding to the connecting hole is formed in the outer side wall of the connecting rod, a connecting block is connected in the connecting groove in a sliding manner, one end of the connecting block penetrates through the connecting groove and penetrates through the connecting hole, and a spring is fixedly connected between the other end of the connecting block and the bottom of the connecting groove;

the blanking track comprises a base plate and two transition plates fixed on two sides of the base plate respectively, a limiting plate is fixed at one end of each transition plate deviating from the base plate, connecting columns are fixed on one sides of the two transition plates deviating from the base plate, through holes for inserting threaded columns are longitudinally formed in the connecting columns in a penetrating mode, and the connecting columns are sleeved outside the threaded columns through the through holes and fixed through nuts.

Through adopting above-mentioned technical scheme, it is right according to the size of carburetor end cover as required the utility model discloses when adjusting. The nut on the threaded column is unscrewed, and the connecting column can be detached from the threaded column, so that the detachment of the blanking track is completed. And then, the fastening bolts are screwed out of the first threaded holes and the second threaded holes, so that the sliding plate can be taken down from the inserted rod, and the sliding plate is detached. Press the one end that passes the connecting hole on the connecting block after that, the connecting block removes in to the spread groove, and the spring is compressed and is formed the outer bounce of orientation spread groove, and the connecting block can be with sleeve and connecting rod separation after retracting in the spread groove to accomplish the dismantlement of push pedal. And then selecting a sliding plate with proper height according to the size of the carburetor end cover, aligning the inserting holes with the inserting rods, sleeving the sliding plate on the inserting rods, enabling the first threaded holes to correspond to the second threaded holes, screwing the fastening bolts into the first threaded holes and the second threaded holes to fix the sliding plate and the inserting rods, fixing the sliding plate on the sliding rod, completing the installation of the sliding plate, and adjusting the height of the material groove. Then, a push plate with proper height and width is selected according to the size of the end cover of the carburetor, the connecting block is pressed to be retracted into the connecting groove, the spring forms a rebound force towards the outside of the connecting groove, the sleeve is sleeved outside the connecting rod, the connecting hole corresponds to the connecting groove in position, under the action of the rebound force of the spring, one end of the connecting block penetrates through the connecting groove and penetrates through the connecting hole, the sleeve and the connecting rod can be fixed, the installation of the push plate is completed, and the height and the width of the push plate are adjusted. Then the motor is started, an output shaft of the motor rotates to drive a driving gear fixedly connected with the motor to rotate, the driving gear drives a driven gear meshed with the driving gear to rotate, the driven gear drives a lead screw fixedly connected with the driven gear to rotate, the lead screw drives a sliding block sleeved on the lead screw to rotate and slide in a sliding cavity along the lead screw, and the cavity wall of the sliding cavity plays a role in circumferential limiting on the sliding block, so that the sliding block does not rotate and only slides in the sliding cavity along the lead screw. The sliding block drives the sliding rod fixedly connected with the sliding block to slide along the third sliding groove, and the sliding rod drives the sliding plate to slide in the second sliding groove. Thereby adjusting the distance between the two sliding plates and completing the adjustment of the width of the material groove. And finally, selecting a blanking track with proper height and width according to the size of the carburetor end cover, aligning the through hole with the threaded column, sleeving the connecting column outside the threaded column, penetrating the connecting column through the top end of the threaded column, screwing and fixing by using a nut to complete the installation of the blanking track, and adjusting the height and the width of the blanking track. The utility model discloses can adjust the change to orbital height of material groove, push pedal and unloading and width according to the size of carburetor end cover, thereby promote the utility model discloses an application scope.

The utility model discloses a further setting: and the upper surface of the material seat is provided with a plurality of scale marks for displaying the spacing distance between the two sliding plates.

By adopting the technical scheme, whether the distance between the two sliding plates is matched with the width of the carburetor end cover or not can be quickly judged by observing the scale marks.

The utility model discloses a further set up: the third sliding groove is positioned between the push plate and the discharge hole of the blanking track.

By adopting the technical scheme, the third sliding groove is positioned between the push plate and the discharge hole of the discharging track, namely the third sliding groove is completely staggered with the discharge hole of the discharging track, the third sliding groove is closer to the push plate than the discharge hole of the discharging track, and the push plate can not pass through the third sliding groove when pushing the carburetor end cover to move in the material groove, so that the third sliding groove is prevented from being arranged to influence the movement of the carburetor end cover.

The utility model discloses a further setting: the outer side wall of the sliding block is provided with a plurality of ball grooves, universal balls are arranged in the ball grooves, and one ends of the universal balls penetrate through the ball grooves and are in rolling connection with the wall of the sliding cavity.

Through adopting above-mentioned technical scheme, through the setting of universal ball, can make the slider more smooth and easy when the sliding chamber removes.

The utility model discloses a further setting: the motor is connected with a speed reducer, the output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the driving gear.

By adopting the technical scheme, the two sliding plates can move at a low speed and a uniform speed by the arrangement of the speed reducer, and the distance between the two sliding plates can be conveniently adjusted by a worker.

The utility model discloses a further setting: the motor is provided with a reversing switch.

Through adopting above-mentioned technical scheme, the setting of two direction switch has realized the positive and negative rotation of motor output shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can adjust the height and the width in material groove according to the size of carburetor end cover. The push plate with a proper size is selected according to the size of the carburetor end cover. And selecting a blanking rail with proper height and width according to the size of the carburetor end cover. Thereby promoting the utility model discloses an application scope.

Drawings

Fig. 1 is a schematic structural view of a novel positioning device for processing a carburetor end cover according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of a blanking track structure of the novel positioning device for processing the carburetor end cover according to the present invention;

fig. 4 is a first cross-sectional view of a material seat of the novel positioning device for processing a carburetor end cover according to the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view at C of FIG. 4;

FIG. 7 is a second cross-sectional view of the material seat of the novel positioning device for processing the end cap of the carburetor of the present invention;

FIG. 8 is an enlarged view taken at D in FIG. 7;

fig. 9 is a partial cross-sectional view of the push plate and the push rod of the novel positioning device for processing the carburetor end cap according to the present invention.

Reference numerals: 1. a work table; 2. a processing mechanism; 3. a feeding mechanism; 4. blanking a track; 5. moving the plate; 6. a material seat; 7. a first cylinder; 8. a second cylinder; 9. a first chute; 10. a slide rail; 11. a second chute; 12. a cavity; 13. a slide chamber; 14. a third chute; 15. mounting grooves; 16. a sliding plate; 17. a threaded post; 18. a slide bar; 19. a jack; 20. a first threaded hole; 21. a rod is inserted; 22. a second threaded hole; 23. fastening a bolt; 24. a slider; 25. a screw rod; 26. a driven gear; 27. a motor; 28. a driving gear; 29. a push rod; 30. pushing the plate; 31. a sleeve; 32. connecting holes; 33. a connecting rod; 34. connecting grooves; 35. connecting blocks; 36. a spring; 37. a substrate; 38. a transition plate; 39. a limiting plate; 40. connecting columns; 41. a through hole; 42. scale lines; 43. and a ball transfer unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A novel positioning device for processing a carburetor end cover is shown in figures 1-9 and comprises a workbench 1, a processing mechanism 2, a feeding mechanism 3 and a blanking track 4.

The technical problem to be solved by this embodiment is that a material tank and a blanking track 4 cannot be adjusted and replaced according to the size of a carburetor end cover in a carburetor end cover processing and positioning device of chinese patent No. CN216633571U, resulting in a small application range. The present embodiment is only described specifically for technical features to solve the problem, and therefore, the present embodiment does not describe the specific structure of the processing mechanism 2, and the present embodiment does not describe the positional relationship among the workbench 1, the processing mechanism 2, the feeding mechanism 3, and the blanking track 4. For the related description, reference is made to chinese patent No. CN216633571U, which is an apparatus for processing and positioning an end cap of a carburetor.

The feeding mechanism 3 comprises a moving plate 5, a material seat 6, a first air cylinder 7 and a second air cylinder 8.

The first cylinder 7 is fixedly arranged at the top end of the workbench 1, and a piston rod of the first cylinder 7 is fixedly connected with the moving plate 5. A plurality of first chutes 9 are formed at the bottom end of the moving plate 5, a plurality of slide rails 10 connected with the first chutes 9 in a matching manner are fixed at the top end of the workbench 1, and the moving plate 5 is slidably sleeved outside the slide rails 10 through the first chutes 9.

The material seat 6 is fixed on the top end of the moving plate 5. The top end of the material seat 6 is provided with a second chute 11. The material seat 6 is provided with a cavity 12 and two sliding cavities 13. The two sliding cavities 13 are symmetrically distributed on two sides of the cavity 12, and third sliding grooves 14 are communicated between the two sliding cavities 13 and the second sliding groove 11. The bottom end of the material seat 6 is provided with an installation groove 15.

Two sliding plates 16 are slidably connected in the second sliding chute 11. The two sliding plates 16 are spaced apart to form a material trough (not shown) for receiving a carburetor head cover. A threaded post 17 is fixed to the top end of the slide plate 16.

A slide bar 18 for being inserted into the third sliding chute 14 and moving along the third sliding chute 14 is detachably attached to a bottom end of the slide plate 16. The bottom end of the sliding plate 16 is provided with an insertion hole 19, and the top end of the sliding plate 16 is provided with a first threaded hole 20 communicated with the insertion hole 19. An insert rod 21 for inserting into the insert hole 19 is fixed at the top end of the slide rod 18, a second threaded hole 22 corresponding to the first threaded hole 20 is formed at the top end of the insert rod 21, and a fastening bolt 23 penetrates between the first threaded hole 20 and the second threaded hole 22.

A slider 24 for insertion into the slide chamber 13 and movement along the slide chamber 13 is fixed to the bottom end of the slide rod 18. A screw rod 25 is rotatably connected in the slide cavity 13. The slide block 24 is sleeved outside the screw rod 25 in a threaded connection manner. One end of the screw rod 25 penetrates into the cavity 12 and is fixed with a driven gear 26. The mounting groove 15 is provided with a motor 27, an output shaft of the motor 27 penetrates into the cavity 12, and a driving gear 28 meshed with the driven gear 26 is fixed.

The second cylinder 8 is mounted on the outer side wall of the material seat 6. The piston rod of the second cylinder 8 penetrates between the two sliding plates 16 and fixes the push rod 29. A push plate 30 is detachably attached to the push rod 29. The push plate 30 is fixed with a sleeve 31, and the outer side walls of the two sides of the sleeve 31 are both provided with connecting holes 32 communicated with the inside of the sleeve. A connecting rod 33 for inserting the sleeve 31 is fixed to the push rod 29. The outer side wall of the connecting rod 33 is provided with a connecting groove 34 corresponding to the connecting hole 32. A connecting block 35 is slidably connected in the connecting groove 34, one end of the connecting block 35 penetrates through the connecting groove 34 and penetrates through the connecting hole 32, and a spring 36 is fixedly connected between the other end of the connecting block 35 and the bottom of the connecting groove 34.

The blanking track 4 comprises a base plate 37 and two transition plates 38 respectively fixed on two sides of the base plate 37, and a limiting plate 39 is fixed on one end of each transition plate 38, which is far away from the base plate 37. The two transition plates 38 are fixed with connecting columns 40 on the sides thereof which are away from each other, through holes 41 for the threaded columns 17 to insert are longitudinally formed in the connecting columns 40 in a penetrating manner, and the connecting columns 40 are sleeved outside the threaded columns 17 through the through holes 41 and fixed by nuts.

Additionally, the upper surface of the material holder 6 is provided with a plurality of graduation marks 42 for displaying the distance of separation between the two sliding plates 16. By observing the scale lines 42, it can be quickly determined whether the distance between the two sliding plates 16 matches the width of the carburetor end cap.

The third chute 14 is located between the push plate 30 and the discharge port of the blanking track 4, that is, the third chute 14 is completely staggered with the discharge port of the blanking track 4, the third chute 14 is closer to the push plate 30 than the discharge port of the blanking track 4, and the push plate 30 does not pass through the third chute 14 when pushing the carburetor end cover to move in the material groove, so as to prevent the third chute 14 from being arranged to influence the movement of the carburetor end cover.

The outer side wall of the sliding block 24 is provided with a plurality of ball grooves (not shown in the figure), the ball grooves are internally provided with universal balls 43, and one end of each universal ball 43 penetrates through each ball groove and is in rolling connection with the wall of the sliding cavity 13. By providing the ball transfer balls 43, the slider 24 can be moved more smoothly in the slide chamber 13.

The motor 27 is connected with a speed reducer (not shown in the figure), the output end of the motor 27 is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the driving gear 28. Through the arrangement of the speed reducer, the two sliding plates 16 can move at a low speed and a uniform speed, and the distance between the two sliding plates 16 can be adjusted by a worker conveniently.

The motor 27 is provided with a reversing switch (not shown). The forward and reverse rotation of the output shaft of the motor 27 is realized by the arrangement of the forward and reverse switch.

The working principle is as follows: when the size according to the carburetor end cover is needed to be adjusted. The nut on the threaded column 17 is unscrewed, and the connecting column 40 can be detached from the threaded column 17, so that the detachment of the blanking track 4 is completed.

The slide plate 16 can then be removed from the bayonet 21 by unscrewing the fastening bolts 23 from the first and second threaded holes 20, 22, thereby completing the removal of the slide plate 16.

Then, one end of the connecting block 35, which penetrates through the connecting hole 32, is pressed, the connecting block 35 moves into the connecting groove 34, the spring 36 is compressed to form a rebound force towards the outside of the connecting groove 34, and the sleeve 31 can be separated from the connecting rod 33 after the connecting block 35 retracts into the connecting groove 34, so that the push plate 30 is detached.

Then, a sliding plate 16 with a proper height is selected according to the size of the carburetor end cover, the insertion hole 19 is aligned with the insertion rod 21, the sliding plate 16 is sleeved on the insertion rod 21, at the moment, the first threaded hole 20 corresponds to the second threaded hole 22 in position, the sliding plate 16 and the insertion rod 21 can be fixed by screwing the fastening bolt 23 into the first threaded hole 20 and the second threaded hole 22, the sliding plate 16 is fixed on the sliding rod 18, the installation of the sliding plate 16 is completed, and the height of the material groove is adjusted.

Then, the push plate 30 with proper height and width is selected according to the size of the carburetor end cover, the connecting block 35 is pressed to retract the connecting block 35 into the connecting groove 34, the spring 36 forms a rebound force towards the outside of the connecting groove 34, the sleeve 31 is sleeved outside the connecting rod 33, the connecting hole 32 corresponds to the connecting groove 34 in position, one end of the connecting block 35 penetrates through the connecting groove 34 and penetrates through the connecting hole 32 under the action of the rebound force of the spring 36, the sleeve 31 and the connecting rod 33 can be fixed, the installation of the push plate 30 is completed, and the height and the width of the push plate 30 are matched with the carburetor end cover.

The motor 27 is then activated, and the output shaft of the motor 27 rotates to rotate the drive gear 28. The driving gear 28 rotates the driven gear 26 engaged therewith. The driven gear 26 drives the screw rod 25 fixedly connected with the driven gear to rotate. The screw rod 25 drives the slide block 24 sleeved on the screw rod to rotate and slide in the slide cavity 13 along the screw rod 25. The wall of the sliding cavity 13 has a circumferential limiting effect on the sliding block 24, so that the sliding block 24 does not rotate and only slides in the sliding cavity 13 along the screw rod 25. The slide block 24 slides the slide bar 18 fixedly connected thereto along the third slide groove 14. The slide bar 18 slides the slide plate 16 in the second slide slot 11. Thereby adjusting the distance between the two sliding plates 16 and completing the adjustment of the width of the material groove.

And finally, selecting the blanking track 4 with proper height and width according to the size of the carburetor end cover, aligning the through hole 41 with the threaded column 17, enabling the connecting column 40 to be sleeved outside the threaded column 17, enabling the top end of the threaded column 17 to penetrate out of the connecting column 40, screwing and fixing the connecting column 40 by using a nut, and then completing the installation of the blanking track 4, so that the height and width of the blanking track 4 are matched with the carburetor end cover.

The utility model discloses can adjust the change to the height and the width of material groove, push pedal 30 and unloading track 4 according to the size of carburetor end cover, thereby promote the utility model discloses an application scope.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "" second "are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. The utility model provides a novel positioner for processing of carburetor end cover, includes workstation (1), processing agency (2), feed mechanism (3) and unloading track (4), its characterized in that:

the feeding mechanism (3) comprises a moving plate (5), a material seat (6), a first air cylinder (7) and a second air cylinder (8), the first air cylinder (7) is fixedly arranged at the top end of the workbench (1), a piston rod of the first air cylinder (7) is fixedly connected with the moving plate (5), a plurality of first sliding grooves (9) are formed in the bottom end of the moving plate (5), a plurality of sliding rails (10) matched and connected with the first sliding grooves (9) are fixed at the top end of the workbench (1), the moving plate (5) is slidably sleeved outside the sliding rails (10) through the first sliding grooves (9), the material seats (6) are fixed at the top end of the moving plate (5), a second sliding groove (11) is formed in the top end of the material seat (6), a cavity (12) and two sliding cavities (13) are formed in the material seat (6), the two sliding cavities (13) are symmetrically distributed on two sides of the cavity (12), a third sliding groove (14) is communicated between the two sliding grooves (13) and a carburetor (16) is formed in a sliding plate (16), a threaded column (17) is fixed at the top end of the sliding plate (16), a sliding rod (18) which is inserted into the third sliding groove (14) and moves along the third sliding groove (14) is detachably connected at the bottom end of the sliding plate (16), an insertion hole (19) is formed in the bottom end of the sliding plate (16), a first threaded hole (20) communicated with the insertion hole (19) is formed in the top end of the sliding plate (16), an insertion rod (21) which is inserted into the insertion hole (19) is fixed at the top end of the sliding rod (18), a second threaded hole (22) corresponding to the first threaded hole (20) in position is formed in the top end of the insertion rod (21), a fastening bolt (23) penetrates between the first threaded hole (20) and the second threaded hole (22), a sliding block (24) which is inserted into the sliding cavity (13) and moves along the sliding cavity (13) is fixed at the bottom end of the sliding rod (18), a screw rod (25) is rotatably connected in the sliding cavity (13), the sliding cavity (13) is sleeved with the sliding block (24) in a threaded connection manner, a cavity (12) is fixed with a driven gear (26), and a driven gear (27) is fixed in the cavity (12), and an output shaft (27) is meshed with a driven gear (27), and a driven gear (27) is mounted in the driven gear (27), the material feeding device is characterized in that the second cylinder (8) is installed on the outer side wall of the material seat (6), a piston rod of the second cylinder (8) penetrates between the two sliding plates (16) and fixes the push rod (29), the push rod (29) is detachably connected with a push plate (30), a sleeve (31) is fixed on the push plate (30), connecting holes (32) communicated with the interior of the sleeve (31) are formed in the outer side walls of the two sides of the sleeve (31), a connecting rod (33) used for being inserted into the sleeve (31) is fixed on the push rod (29), a connecting groove (34) corresponding to the connecting hole (32) in position is formed in the outer side wall of the connecting rod (33), a connecting block (35) is connected in the connecting groove (34) in a sliding mode, one end of the connecting block (35) penetrates through the connecting groove (34) and penetrates through the connecting hole (32), and a spring (36) is fixedly connected between the other end of the connecting block (35) and the groove bottom of the connecting groove (34);

unloading track (4) are fixed in transition plate (38) of base plate (37) both sides respectively including base plate (37) and two, the one end that deviates from base plate (37) on transition plate (38) is fixed with limiting plate (39), two the one side that deviates from on transition plate (38) all is fixed with spliced pole (40), vertically run through on spliced pole (40) and set up can supply screw thread post (17) male through-hole (41), the outside of screw thread post (17) is located and is fixed with the nut to spliced pole (40) through-hole (41) cover.

2. The novel positioning device for processing the end cover of the carburetor according to claim 1, characterized in that: the upper surface of the material seat (6) is provided with a plurality of scale marks (42) for displaying the spacing distance between the two sliding plates (16).

3. The novel positioning device for processing the end cover of the carburetor according to claim 2, characterized in that: the third sliding chute (14) is positioned between the push plate (30) and the discharge hole of the blanking track (4).

4. The novel positioning device for processing the end cover of the carburetor according to claim 3, characterized in that: a plurality of ball grooves are formed in the outer side wall of the sliding block (24), universal balls (43) are arranged in the ball grooves, and one ends of the universal balls (43) penetrate through the ball grooves and are in rolling connection with the wall of the sliding cavity (13).

5. The novel positioning device for processing the end cover of the carburetor according to claim 4, wherein: the motor (27) is connected with a speed reducer, the output end of the motor (27) is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the driving gear (28).

6. The novel positioning device for processing the end cover of the carburetor according to claim 5, wherein: the motor (27) is provided with a reversing switch.

Images