CN220600378U - Lifting indexing driving structure of cam divider - Google Patents

Abstract

The utility model discloses a lifting indexing driving structure of a cam divider, which belongs to the technical field of cam dividers and comprises a shell, a rotary drum rotatably arranged in the shell, and a rotating shaft transversely rotatably arranged on the shell, wherein a cam is fixedly arranged at the middle position of the rotating shaft, a driving ring is fixedly arranged at the middle position of the rotary drum, a roller is arranged on a circumferential array on the driving ring, a lifting frame is vertically and slidably clamped at one side of the interior of the shell, a rotating ring is slidably clamped at the upper end of the lifting frame, a rotating shaft is sleeved in the interior of the rotary drum, the rotating shaft is fixedly connected with the inner side of the rotating ring, the rotary drum drives the rotating shaft to rotate in an indexing manner by adopting the cam and the roller, and the lifting frame drives the rotating shaft to lift by virtue of the lifting frame and a connecting shaft gear when lifting indexing is needed, so that a turntable is used for indexing in lifting, the turntable is convenient to use by separating the rack from the connecting shaft gear, the turntable is convenient to use only as indexing rotation, the turntable is not lifted, and the turntable is convenient to switch.

Description

Lifting indexing driving structure of cam divider

Technical Field

The utility model particularly relates to a lifting indexing driving structure of a cam divider, and belongs to the technical field of cam dividers.

Background

The cam divider is also called a cam indexer and an intermittent divider in engineering. The cam dividing device is a high-precision rotating device, the cam dividing device is particularly important under the current automatic requirement, and along with the use requirement, the current use occasions need to provide the lifting dividing effect when rotating, and further the current cam dividing device is provided with a lifting dividing driving structure.

The publication number is: CN217842565U, a lifting indexing driving structure of cam divider, relates to the cam divider field. The lifting indexing driving structure of the cam divider comprises a shell and a transmission rod, wherein an indexing wheel is transversely arranged in the shell and close to the bottom end, the lifting rod is arranged on the inner side of the shell and positioned on the left side of the transmission rod, a connecting plate is arranged at the bottom of the lifting rod, an adjusting assembly is arranged below the connecting plate, the adjusting assembly comprises a toothed plate and a guide rail, and a control mechanism is arranged on the rear side of the guide rail. According to the lifting indexing driving structure of the cam divider, the control mechanism can control the adjusting assembly to move left and right, when the toothed plate is meshed with the transmission gear, the transmission rod can be driven to lift by operation of the transmission rod, when the toothed plate is separated from the transmission gear, the transmission rod can not influence the lifting rod, and therefore adjustment control of the lifting indexing driving structure is achieved, and interference to other equipment is avoided.

When the device is used, the functions of indexing and lifting can be achieved, but when the device is used, the indexing and lifting functions are in independent states, the effect of lifting indexing cannot be achieved, and the device is inconvenient to use and inconvenient to use.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a lifting and indexing driving structure of a cam divider, so that the cam divider can be used for indexing in the lifting process when lifting and indexing is performed, is convenient to use and is only used as indexing.

The utility model realizes the purpose through the following technical scheme, the lifting indexing driving structure of the cam divider comprises a shell, a rotary drum rotatably arranged in the shell, and a rotating shaft transversely rotatably arranged on the shell, wherein a cam is fixedly arranged at the middle position of the rotating shaft, a driving ring is fixedly arranged at the middle position of the rotary drum, rollers are arranged on the driving ring in a circumferential array, the rollers are meshed with the cam, a lifting frame is vertically and slidably clamped at one side of the inner part of the shell, a rotating ring is slidably clamped at the upper end of the lifting frame, a rotating shaft is sleeved in the inner part of the rotary drum, the rotating shaft is fixedly connected with the inner side of the rotating ring, when the lifting frame is used, the rotating shaft is sleeved in the rotary drum through rotation of the cam, the rollers are meshed with the cam, so that the rotary drum is subjected to indexing rotation, the rotating shaft is enabled to rotate along with the rotary drum through the rotating ring, and when lifting is required, the lifting frame is pushed or pulled, the rotating ring is enabled to rotate, and the lifting effect is achieved.

Preferably, the bearing is fixedly installed at the outer parts of the upper end and the lower end of the rotating drum, the outer side of the bearing is fixedly connected with the shell, a through hole is formed in the upper end of the rotating drum in a circumferential array, the rotating ring is fixedly connected with the rotating shaft through the through hole, the upper end of the rotating shaft extends to the outer part of the rotating drum, the rotating disc is fixedly installed at the upper end of the rotating shaft, and when the rotating drum is used, the rotating drum is convenient to connect external parts and convenient to lift the rotating shaft in the rotating drum through the through hole, and the smoothness of the rotating drum rotating on the shell is improved through the bearing.

Preferably, the first spout has been vertically seted up to inside one side of casing, just the crane is U type structure, one side fixed mounting of crane has first slide bar, first slide bar sliding joint is in the inside of first spout, the inside one side threaded connection of first spout has limit screw, just limit screw's one end with first slide bar compresses tightly mutually, annular structure's second spout has been seted up to the lower surface of swivel, just the upper end fixed mounting of crane has arc structure's second slide bar, second slide bar sliding joint is in the inside of second spout, first slide bar with the second slide bar is T type structure, when using, through first slide bar, be convenient for the crane is in vertical lift is carried out on the first spout, and through the second slide bar, be convenient for the swivel is in through the second spout is in rotate on the second slide bar, avoid when going up and down, and when need not rotate, through screwing up and being convenient for the height is convenient for to the height is reached the pivot and is then fixed to the height.

Preferably, one side of the lifting frame is fixedly provided with an electric telescopic rod, the output end of the electric telescopic rod is fixedly provided with a rack, the rack is clamped in the lifting frame, one side of the inner part of the shell is rotationally provided with a connecting shaft gear, one side of the connecting shaft gear is meshed with the rack, the connecting shaft gear is linked with the rotating shaft, one end of the rotating shaft is fixedly provided with a driving gear, the driving gear is sleeved with a chain with teeth, the chain is meshed with one side of the connecting shaft gear, the outer side of the shell is fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with the rotating shaft, when the lifting device is used, the servo motor is convenient to drive the rotating shaft to rotate, the cam is enabled to rotate, and when lifting is needed, the electric telescopic rod is used for pushing the rack to move, the driving gear is enabled to rotate, and then the rack is enabled to rotate through the chain to be convenient to control lifting through the rack.

The beneficial effects of the utility model are as follows: when the rotary table is used, the rotary drum drives the rotary shaft to conduct indexing rotation through the cam and the roller, and the rotary drum drives the rotary shaft to go up and down through the lifting frame and the connecting shaft gear when the rotary table needs to go up and down for indexing when the rotary table goes up and down, the rotary table is convenient to use, and is convenient to use only as indexing rotation through detachment of the rack and the connecting shaft gear, and the rotary table does not go up and down and is convenient to switch.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model with the housing removed;

FIG. 4 is a schematic view of the cam position in the present utility model.

In the figure: 1. a housing; 2. a rotating drum; 3. a rotating shaft; 4. a cam; 5. a drive ring; 6. a roller; 7. a lifting frame; 8. a swivel; 9. a rotating shaft; 10. a bearing; 11. a through hole; 12. a turntable; 13. a first chute; 14. a first slide bar; 15. a limit screw; 16. a second chute; 17. a second slide bar; 18. an electric telescopic rod; 19. a rack; 20. a coupling gear; 21. a drive gear; 22. a chain; 23. a servo motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a lifting indexing driving structure of a cam divider comprises a housing 1, a rotary drum 2 rotatably mounted in the housing 1, and a rotating shaft 3 transversely rotatably mounted on the housing 1, wherein a cam 4 is fixedly mounted in the middle of the rotating shaft 3, a driving ring 5 is fixedly mounted in the middle of the rotary drum 2, rollers 6 are mounted on a circumferential array on the driving ring 5, the rollers 6 are meshed with the cam 4, a lifting frame 7 is vertically and slidably clamped on one side of the interior of the housing 1, a rotating ring 8 is slidably clamped on the upper end of the lifting frame 7, a rotating shaft 9 is sleeved in the interior of the rotary drum 2, the rotating shaft 9 is fixedly connected with the inner side of the rotating ring 8, when the lifting frame is used, the rotary drum 2 is subjected to indexing rotation through rotation of the cam 4, the rollers 6 are meshed with the cam 4, the rotating shaft 9 is sleeved in the interior of the rotary drum 2 through the rotating ring 8, the rotating shaft 9 is rotated along with the rotary drum 2, the lifting frame 5 is convenient to use, and when lifting is needed, the lifting frame 7 pushes or pulls the rotating ring 8, and the rotating ring 8 is driven to rotate in the interior of the rotary drum 2.

The upper end and the lower extreme outside of rotary drum 2 are all fixed mounting have bearing 10, and the outside of bearing 10 is fixed connection mutually with casing 1, through-hole 11 has been seted up to the upper end of rotary drum 2 in circumferential array, and swivel 8 is fixed connection mutually with pivot 9 through-hole 11, the upper end of pivot 9 extends to the outside of rotary drum 2, and the upper end fixed mounting of pivot 9 has carousel 12, when using, through carousel 12, be convenient for connect external part, and through-hole 11, be convenient for pivot 9 goes up and down in the inside of rotary drum 2, and through bearing 10, improve rotary drum 2 pivoted smoothness on casing 1.

The inside one side of casing 1 has vertically seted up first spout 13, and crane 7 is U type structure, one side fixed mounting of crane 7 has first slide bar 14, first slide bar 14 slip joint is in the inside of first spout 13, the inside one side threaded connection of first spout 13 has limit screw 15, and limit screw 15's one end compresses tightly with first slide bar 14 mutually, annular structure's second spout 16 has been seted up to the lower surface of swivel 8, and the upper end fixed mounting of crane 7 has arc structure's second slide bar 17, second slide bar 17 slip joint is in the inside of second spout 16, first slide bar 14 and second slide bar 17 are T type structure, when using, through first slide bar 14, be convenient for crane 7 carry out vertical lift on first spout 13, and through second slide bar 17, be convenient for swivel 8 rotates on second slide bar 17 through second slide bar 16, avoid when going up and down, influence to the rotation production, and when need not rotate, through tightening limit screw 15, be convenient for highly fix the crane 7, and then highly fix 9, and the convenient for use effect is reached.

An electric telescopic rod 18 is fixedly arranged on one side of the lifting frame 7, a rack 19 is fixedly arranged at the output end of the electric telescopic rod 18, the rack 19 is clamped inside the lifting frame 7, a connecting shaft gear 20 is rotatably arranged on one side of the inside of the shell 1, one side of the connecting shaft gear 20 is meshed with the rack 19, the connecting shaft gear 20 is linked with the rotating shaft 3, a driving gear 21 is fixedly arranged at one end of the rotating shaft 3, a chain 22 with teeth is sleeved on the driving gear 21, the chain 22 is meshed with one side of the connecting shaft gear 20, a servo motor 23 is fixedly arranged on one side of the outside of the shell 1, the output end of the servo motor 23 is fixedly connected with the rotating shaft 3, when the lifting control device is used, the rotating shaft 3 is conveniently driven to rotate through the servo motor 23, the cam 4 is pushed to move through the rack 19 when lifting is required, the rack 19 is meshed with the connecting shaft gear 20, when the rotating shaft 3 is rotated, the driving gear 21 is rotated through the chain 22, the shaft gear 20 is rotated, and the rack 19 is lifted through the chain 20.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a lift graduation drive structure of cam decollator, its characterized in that, is including casing (1), and rotate install rotary drum (2) inside casing (1), and transversely rotate and install axis of rotation (3) on casing (1), just the intermediate position fixed mounting of axis of rotation (3) has cam (4), the intermediate position fixed mounting of rotary drum (2) has drive ring (5), circumference array installs roller (6) on drive ring (5), just roller (6) with cam (4) mesh, the vertical slip joint in inside one side of casing (1) has crane (7), just the upper end slip joint of crane (7) has swivel (8), the inside cup joint of rotary drum (2) has pivot (9), just pivot (9) with the inboard looks fixed connection of swivel (8).

2. The elevation indexing drive mechanism of claim 1, wherein: the upper end and the lower end of the rotary drum (2) are fixedly provided with bearings (10), and the outer sides of the bearings (10) are fixedly connected with the shell (1).

3. The elevation indexing drive mechanism of claim 1, wherein: through holes (11) are formed in the upper end of the rotary drum (2) in a circumferential array, the rotary ring (8) is fixedly connected with the rotary shaft (9) through the through holes (11), the upper end of the rotary shaft (9) extends to the outside of the rotary drum (2), and a rotary table (12) is fixedly arranged at the upper end of the rotary shaft (9).

4. The elevation indexing drive mechanism of claim 1, wherein: first spout (13) have vertically been seted up to inside one side of casing (1), just crane (7) are U type structure, one side fixed mounting of crane (7) has first slide bar (14), first slide bar (14) slip joint is in the inside of first spout (13), inside one side threaded connection of first spout (13) has spacing screw (15), just the one end of spacing screw (15) with first slide bar (14) compress tightly mutually.

5. The elevating and indexing driving structure of a cam cutter as claimed in claim 4, wherein: the lower surface of swivel (8) has seted up annular structure's second spout (16), just the upper end fixed mounting of crane (7) has arc structure's second slide bar (17), second slide bar (17) sliding joint is in the inside of second spout (16), first slide bar (14) with second slide bar (17) are T type structure.

6. The elevation indexing drive mechanism of claim 1, wherein: one side of the lifting frame (7) is fixedly provided with an electric telescopic rod (18), the output end of the electric telescopic rod (18) is fixedly provided with a rack (19), and the rack (19) is clamped in the lifting frame (7).

7. The elevation indexing drive mechanism of claim 6, wherein: a connecting gear (20) is rotatably arranged on one side of the inside of the shell (1), one side of the connecting gear (20) is meshed with the rack (19), and the connecting gear (20) is in linkage with the rotating shaft (3).

8. The elevation indexing drive mechanism of claim 7, wherein: one end fixed mounting of axis of rotation (3) has drive gear (21), just drive gear (21) are gone up to cup joint inside chain (22) of seting up tooth, chain (22) with one side of coupling gear (20) meshes mutually, just the outside one side fixed mounting of casing (1) has servo motor (23), the output of servo motor (23) with axis of rotation (3) are fixed connection.