Lifting flange type cam divider

Abstract

The utility model relates to the technical field of cam indexers, in particular to a lifting flange type cam indexer which comprises a shell and a cam. The cam is installed in the shell, and the two ends of the cam are installed on the inner wall of the shell through bearings. The first motor is fixed to the outer wall of the shell through bolts, and the output end of the first motor is connected with the cam. A rotating shaft is arranged at the lower end of the cam roller and mounted on the inner wall of the bottom of the shell through a bearing, and a mounting shaft is arranged at the upper end of the cam roller; the cam roller is meshed with the cam; by improving the lifting flange type cam divider, the lifting flange type cam divider has the advantages that the structural design is reasonable, the output disc can be rotationally lifted, and the lifting of the output disc can be controlled, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cam dividers, and more specifically, to a lifting flange type cam divider. Background Art

[0002] Cam indexer, also known as cam divider or intermittent divider in engineering. It is a high-precision rotary device. Under the current automation requirements, cam indexer is particularly important. Cam indexer is a mechanism to achieve intermittent motion. It has the remarkable characteristics of high indexing accuracy, smooth operation, large torque transmission, self-locking during positioning, compact structure, small size, low noise, good high-speed performance, long life, etc. It is an ideal product to replace traditional mechanisms such as grooved wheel mechanism, ratchet mechanism, incomplete gear mechanism, pneumatic control mechanism, etc.

[0003] Sometimes during processing, a lifting function is required on the basis of rotation, but the existing cam divider can only rotate and cannot be lifted and lowered, and cannot meet the working requirements at the same time. Some cam dividers can be lifted and lowered, but some processing requirements do not require lifting and lowering. Its lifting function cannot be controlled, which will cause inconvenience to production and processing.

[0004] In view of this, the existing problems are studied and improved, and a lifting flange type cam divider is provided, aiming to solve the problems and improve the practical value through this technology. Utility Model Content

[0005] The purpose of the utility model is to provide a lifting flange type cam divider to solve the problems and shortcomings raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides a lifting flange type cam divider, which is achieved by the following specific technical means:

[0007] A lifting flange type cam divider, comprising: a housing, a cam, a first motor, a cam roller, a rotating shaft, a mounting shaft, an output disk, a wave groove, a ring groove, a fixed block, a slide groove, a containing groove, a sliding hole, a slider, a convex shaft, a sliding shaft, a control panel, an inclined hole, a screw rod, and a second motor; the cam is installed inside the housing, and both ends of the cam are installed on the inner wall of the housing through bearings; the first motor is bolted to the outer wall of the housing, and the output end of the first motor is connected to the cam; a rotating shaft is provided at the lower end of the cam roller, and the rotating shaft is installed on the inner wall of the bottom of the housing through bearings, and a mounting shaft is provided at the upper end of the cam roller; the cam roller is meshed with the cam; the output disk is sleeved and connected to the outer wall of the mounting shaft by a clearance fit sliding method, and the output disk is plugged and connected to the inner wall of the upper end of the housing by a clearance fit sliding method, and a wave groove and a ring groove are provided on the outer wall of the output disk; A fixing block is provided on the inner wall of the shell, and the inner wall of the fixing block is provided with two sliding grooves and a receiving groove, and the sliding groove and the receiving groove are connected through a sliding hole; the two sliders are plugged and connected to the inner walls of the two sliding grooves by a clearance fit sliding manner, and a convex shaft is provided at one end of the slider close to the output disk, and the positions of the two convex shafts correspond to the wave groove and the ring groove respectively; a sliding shaft is provided on the outer wall of the slider, and the sliding shaft is plugged and connected to the inner wall of the sliding hole by a clearance fit sliding manner; the control board is plugged and connected to the inner wall of the receiving groove by a clearance fit sliding manner, and an inclined hole is provided on the outer wall of the control board, and the sliding shaft is plugged and connected to the inner wall of the inclined hole by a clearance fit sliding manner; the two ends of the screw rod are installed on the inner walls of the upper and lower ends of the receiving groove by bearings, and the second motor is bolted to the top of the shell, and the output end of the second motor is connected to the screw rod; the screw rod and the control board are connected by threaded rotation.

[0008] As a further optimization of the technical solution, the utility model provides a lifting flange type cam divider, wherein the lower end of the output disk is provided with a circular hole for accommodating the mounting shaft, and the outer wall of the mounting shaft is provided with a long strip-shaped protrusion, and the inner wall of the output disk is provided with a groove for accommodating the long strip-shaped protrusion.

[0009] As a further optimization of the technical solution, in the utility model, the output disk of the lifting flange type cam divider is sleeved and connected to the outer wall of the mounting shaft as a sliding device.

[0010] As a further optimization of the technical solution, the wavy groove and the annular groove of the lifting flange type cam divider of the utility model are grooves for accommodating the cam shaft.

[0011] As a further optimization of the technical solution, the utility model provides a lifting flange type cam divider in which the slider is plugged and connected to the inner wall of the slide groove as a sliding device, and the sliding shaft is plugged and connected to the inner walls of the sliding hole and the inclined hole as a sliding device.

[0012] As a further optimization of the technical solution, in the utility model, the inclined hole of the lifting flange type cam divider is two inclined long holes opened up and down, and the inclination directions of the two long holes are opposite.

[0013] As a further optimization of the present technical solution, the utility model provides a lifting flange type cam divider, in which the upper and lower ends of the groove are provided with circular holes for installing bearings, and the two ends of the screw rod are plugged into the inner wall of the groove through the bearings to form a rotating device, and the outer wall of the control board is provided with a threaded hole for matching the screw rod, and the control board is plugged into the inner wall of the groove to form a sliding device.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] 1. The lower end of the output disk of the utility model is provided with a circular hole for accommodating the mounting shaft, and the outer wall of the mounting shaft is provided with a long strip-shaped protrusion, and the inner wall of the output disk is provided with a groove for accommodating the long strip-shaped protrusion; the output disk is sleeved and connected to the outer wall of the mounting shaft as a sliding device, so that the output disk can rotate with the mounting shaft and can also move up and down.

[0016] 2. The wave groove and the ring groove of the utility model are grooves for accommodating the convex shaft; the slider is plugged and connected to the inner wall of the slide groove to form a sliding device, and the slide shaft is plugged and connected to the inner wall of the slide hole and the inclined hole to form a sliding device; the inclined hole is two inclined long holes opened up and down, and the two long holes are inclined in opposite directions; circular holes for installing bearings are opened at the upper and lower ends of the containing groove, and the two ends of the screw rod are plugged and connected to the inner wall of the containing groove through the bearings to form a rotating device, and a threaded hole for matching the screw rod is opened on the outer wall of the control board, and the control board is plugged and connected to the inner wall of the containing groove to form a sliding device, and the second motor can be controlled to rotate the screw rod, so that the control board can move up and down, and the inclined surface of the inclined hole pushes the upper and lower sliding shafts to move in opposite directions. When the upper convex shaft is inserted into the wave groove, the lower convex shaft retracts, and the output disk can be lifted and lowered with the rotation, and when the lower convex shaft is inserted into the ring groove, the upper convex shaft retracts, and the output disk only rotates but does not lift, and the lifting function of the output disk can be automatically controlled.

[0017] 3. The utility model improves a lifting flange type cam divider, has the advantages of reasonable structural design, rotatable and controllable output disc lifting, and can effectively solve the problems and shortcomings in the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the partial explosion structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model;

[0024] Figure 6 It is a schematic diagram of the partial cross-sectional structure of the utility model.

[0025] In the figure: housing 1, cam 2, first motor 3, cam roller 4, rotating shaft 5, mounting shaft 6, output disc 7, wave groove 8, ring groove 9, fixing block 10, slide groove 11, receiving groove 12, slide hole 13, slider 14, convex shaft 15, slide shaft 16, control board 17, inclined hole 18, screw rod 19, second motor 20. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] See also Figures 1 to 6 The utility model provides a specific technical implementation scheme of a lifting flange type cam divider:

[0028] A lifting flange type cam divider comprises: a housing 1, a cam 2, a first motor 3, a cam roller 4, a rotating shaft 5, a mounting shaft 6, an output disk 7, a wave groove 8, a ring groove 9, a fixing block 10, a slide groove 11, a receiving groove 12, a sliding hole 13, a slider 14, a convex shaft 15, a sliding shaft 16, a control board 17, an inclined hole 18, a screw rod 19, and a second motor 20; the cam 2 is installed inside the housing 1, and both ends of the cam 2 are installed on the inner wall of the housing 1 through bearings; the first motor 3 is bolted to the outer wall of the housing 1, and the output end of the first motor 3 is connected to the cam 2; a rotating shaft 5 is provided at the lower end of the cam roller 4, and the rotating shaft 5 is installed on the inner wall of the bottom of the housing 1 through bearings, and The upper end of the cam roller 4 is provided with a mounting shaft 6; the cam roller 4 is meshed with the cam 2; the output disk 7 is sleeved and connected to the outer wall of the mounting shaft 6 by a clearance fit sliding manner, and the output disk 7 is plugged and connected to the inner wall of the upper end of the housing 1 by a clearance fit sliding manner, and the outer wall of the output disk 7 is provided with a wave groove 8 and an annular groove 9; the lower end of the output disk 7 is provided with a round hole for accommodating the mounting shaft 6, and the outer wall of the mounting shaft 6 is provided with a long strip protrusion, and the inner wall of the output disk 7 is provided with a groove for accommodating the long strip protrusion; the output disk 7 is sleeved and connected to the outer wall of the mounting shaft 6 for the setting of a sliding device, which can make the output disk 7 rotate with the mounting shaft 6, and can also make the output disk 7 move up and down.

[0029] A fixing block 10 is provided on the inner wall of the housing 1, and two slide grooves 11 and a receiving groove 12 are provided on the inner wall of the fixing block 10, and the slide groove 11 and the receiving groove 12 are connected through a slide hole 13; two sliders 14 are plugged and connected to the inner walls of the two slide grooves 11 by a clearance fit sliding manner, and a convex shaft 15 is provided at one end of the slider 14 close to the output disk 7, and the positions of the two convex shafts 15 correspond to the wave groove 8 and the annular groove 9 respectively; the wave groove 8 and the annular groove 9 are grooves for accommodating the convex shaft 15; the slider 14 is plugged and connected to the inner wall of the slide groove 11 as a sliding device, and the slide shaft 16 is plugged and connected to the inner walls of the slide hole 13 and the inclined hole 18 as a sliding device; the inclined hole 18 is two inclined long strip holes opened up and down, and the two long strip holes are inclined in opposite directions; the upper The lower two ends are provided with round holes for installing bearings, and the two ends of the screw rod 19 are plug-connected to the inner wall of the groove 12 through bearings to form a rotating device, and the outer wall of the control board 17 is provided with a threaded hole for matching the screw rod 19, and the control board 17 is plug-connected to the inner wall of the groove 12 to form a sliding device. Controlling the second motor 20 can rotate the screw rod 19, and the control board 17 can move up and down. The inclined surface of the inclined hole 18 pushes the upper and lower sliding shafts 16 to move in opposite directions. When the upper convex shaft 15 is inserted into the wave groove 8, the lower convex shaft 15 is retracted. At this time, the output disk 7 can be lifted and lowered with the rotation. When the lower convex shaft 15 is inserted into the annular groove 9, the upper convex shaft 15 is retracted. At this time, the output disk 7 only rotates but does not lift and lower, and the lifting function of the output disk 7 can be automatically controlled.

[0030] A sliding shaft 16 is provided on the outer wall of the slider 14, and the sliding shaft 16 is plugged and connected to the inner wall of the sliding hole 13 by a clearance fit sliding manner; the control board 17 is plugged and connected to the inner wall of the groove 12 by a clearance fit sliding manner, and an inclined hole 18 is opened on the outer wall of the control board 17, and the sliding shaft 16 is plugged and connected to the inner wall of the inclined hole 18 by a clearance fit sliding manner; both ends of the screw rod 19 are installed on the inner walls of the upper and lower ends of the groove 12 through bearings, and the second motor 20 is bolted to the top of the housing 1, and the output end of the second motor 20 is connected to the screw rod 19; the screw rod 19 is connected to the control board 17 by a threaded rotation manner.

[0031] Specific implementation steps:

[0032] Controlling the first motor 3 can rotate the cam 2, and the cam roller 4 rotates at a certain angle, driving the output disk 7 to rotate. If at this time, the upper convex shaft 15 is inserted into the wave groove 8, the output disk 7 can be lifted and lowered with the rotation. If the output disk 7 does not need to be lifted or lowered, the second motor 20 can be controlled to rotate the screw rod 19, so that the control plate 17 can move upward, and the inclined surface of the inclined hole 18 pushes the upper and lower sliding shafts 16 to move in the opposite direction, so that when the lower convex shaft 15 is inserted into the annular groove 9, the upper convex shaft 15 retracts, and the output disk 7 only rotates but does not lift or lower.

[0033] To sum up: this kind of lifting flange type cam divider, a round hole for accommodating the mounting shaft is opened through the lower end of the output disk, and a long strip-shaped protrusion is provided on the outer wall of the mounting shaft, and a groove for accommodating the long strip-shaped protrusion is opened on the inner wall of the output disk; the output disk is sleeved and connected to the outer wall of the mounting shaft as a sliding device, which can make the output disk rotate with the mounting shaft and also make the output disk move up and down; the wave groove and the ring groove are grooves for accommodating the convex shaft; the slider is plug-connected to the inner wall of the slide groove as a sliding device, and the slide shaft is plug-connected to the inner walls of the slide hole and the inclined hole as a sliding device; the inclined hole is two inclined long holes opened up and down, and the inclination directions of the two long holes are opposite; round holes for installing bearings are opened at the upper and lower ends of the receiving groove, and the two ends of the screw rod are plug-connected through the bearing A rotating device is connected to the inner wall of the groove, and a threaded hole for matching the screw rod is opened on the outer wall of the control board. The control board is plugged and connected to the inner wall of the groove as a sliding device. Controlling the second motor can rotate the screw rod, and the control board can move up and down. The inclined surface of the inclined hole pushes the upper and lower sliding shafts to move in opposite directions. When the upper convex shaft is inserted into the wave groove, the lower convex shaft retracts. At this time, the output disk can be lifted and lowered with the rotation. When the lower convex shaft is inserted into the annular groove, the upper convex shaft retracts. At this time, the output disk only rotates but does not lift, and the lifting function of the output disk can be automatically controlled. Through the improvement of a lifting flange type cam divider, it has the advantages of reasonable structural design, the output disk can be rotated and lifted, and the lifting of the output disk can be controlled, thereby effectively solving the problems and shortcomings in the existing technology and equipment.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting flange type cam divider, comprising: A housing (1), a cam (2), a first motor (3), a cam roller (4), a rotating shaft (5), a mounting shaft (6), an output disk (7), a wave groove (8), a ring groove (9), a fixing block (10), a slide groove (11), a receiving groove (12), a slide hole (13), a slider (14), a convex shaft (15), a slide shaft (16), a control board (17), an inclined hole (18), a screw rod (19), and a second motor (20); characterized in that: the cam (2) is installed inside the housing (1), and both ends of the cam (2) are installed on the inner wall of the housing (1) through bearings; the first motor (3) is bolted to the housing (1) ), and the output end of the first motor (3) is connected to the cam (2); the lower end of the cam roller (4) is provided with a rotating shaft (5), and the rotating shaft (5) is installed on the inner wall of the bottom of the housing (1) through a bearing, and the upper end of the cam roller (4) is provided with a mounting shaft (6); the cam roller (4) is meshed with the cam (2); the output disk (7) is sleeve-connected to the outer wall of the mounting shaft (6) by a clearance fit sliding manner, and the output disk (7) is plug-connected to the inner wall of the upper end of the housing (1) by a clearance fit sliding manner, and the outer wall of the output disk (7) is provided with a wave groove (8) and a ring groove (9); the outer A fixing block (10) is provided on the inner wall of the housing (1), and two sliding grooves (11) and a receiving groove (12) are provided on the inner wall of the fixing block (10), and the sliding grooves (11) and the receiving grooves (12) are communicated with each other through sliding holes (13); the two sliding blocks (14) are plugged and connected to the inner walls of the two sliding grooves (11) by means of a clearance fit sliding mode, and a convex shaft (15) is provided at one end of the sliding block (14) close to the output disk (7), and the positions of the two convex shafts (15) correspond to the wave groove (8) and the annular groove (9) respectively; a sliding shaft (16) is provided on the outer wall of the sliding block (14), and the sliding shaft (16) is plugged and connected to the inner walls of the two sliding grooves (11) by means of a clearance fit sliding mode. The control panel (17) is plugged and connected to the inner wall of the groove (12) by means of a clearance fit sliding mode, and an inclined hole (18) is provided on the outer wall of the control panel (17), and the sliding shaft (16) is plugged and connected to the inner wall of the inclined hole (18) by means of a clearance fit sliding mode; the two ends of the screw rod (19) are mounted on the inner walls of the groove (12) at the upper and lower ends through bearings, and the second motor (20) is bolted to the top of the housing (1), and the output end of the second motor (20) is connected to the screw rod (19); the screw rod (19) is connected to the control panel (17) by means of a threaded rotation mode.

2. The lifting flange type cam divider according to claim 1, characterized in that: A circular hole for accommodating the mounting shaft (6) is provided at the lower end of the output disk (7), a long strip-shaped protrusion is provided on the outer wall of the mounting shaft (6), and a groove for accommodating the long strip-shaped protrusion is provided on the inner wall of the output disk (7).

3. The lifting flange type cam divider according to claim 1, characterized in that: The output disk (7) is sleeve-connected to the outer wall of the mounting shaft (6) to form a sliding device.

4. The lifting flange type cam divider according to claim 1, characterized in that: The wave groove (8) and the annular groove (9) are grooves for accommodating the convex shaft (15).

5. The lifting flange type cam divider according to claim 1, characterized in that: The slider (14) is plugged and connected to the inner wall of the slide groove (11) to form a sliding device, and the slide shaft (16) is plugged and connected to the inner walls of the slide hole (13) and the inclined hole (18) to form a sliding device.

6. The lifting flange type cam divider according to claim 1, characterized in that: The inclined holes (18) are two inclined long holes opened up and down, and the two long holes are inclined in opposite directions.

7. The lifting flange type cam divider according to claim 1, characterized in that: The upper and lower ends of the receiving groove (12) are provided with round holes for installing bearings, and the two ends of the screw rod (19) are plug-connected to the inner wall of the receiving groove (12) through the bearings to form a rotating device, and the outer wall of the control board (17) is provided with a threaded hole for matching the screw rod (19), and the control board (17) is plug-connected to the inner wall of the receiving groove (12) to form a sliding device.

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