CN220314589U

CN220314589U - Cam mechanism-based graining machine

Info

Publication number: CN220314589U
Application number: CN202321946039.3U
Authority: CN
Inventors: 王成才
Original assignee: Lianshuo Semiconductor Technology Suzhou Co ltd
Current assignee: Lianshuo Semiconductor Technology Suzhou Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-01-09
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses a cam mechanism-based graining machine, which comprises an automatic feeding component, a transmission component, an automatic feeding component and an automatic graining component, wherein the automatic feeding component and the automatic graining component are driven by a single motor, the automatic feeding component comprises a cam, a fulcrum frame, a swinging rod, a push rod, a guide sleeve, a connecting block and a feeding push block which are arranged on a driven shaft, the center of the swinging rod is movably connected with the fulcrum frame, one end of the swinging rod is provided with a roller, the automatic graining component comprises a swinging rod, a sliding block and a sliding seat which are arranged on a bevel gear, and a fixing seat which is arranged on a machine seat.

Description

Cam mechanism-based graining machine

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a cam mechanism-based graining machine.

Background

The existing sleeve part needs to be knurled with cross textures and other shapes on the outer surface, in order to uniformly and efficiently knurl the outer wall of a batch of sleeves, the outer wall of the sleeves is pressed by adopting a pressing plate which is opposite to the outer wall of the sleeves, and the textures are rolled out in a rubbing and rotating mode, so that the knurling efficiency is improved, but in order to save the occupied space of a mechanical structure and improve the mechanical utilization rate of equipment, a pure mechanical transmission scheme is adopted to replace an automatic feeding transmission scheme, the occupied space and the equipment cost of a programmable controller are reduced, and the mechanical transmission is stable and strong in controllability, so that the equipment for automatically feeding, feeding and rubbing the knurling actions of the batch of sleeves is specially designed.

Disclosure of Invention

The utility model aims at: in order to enable automatic feeding, automatic feeding and automatic twisting knurling of batch sleeves to be carried out according to a pure mechanical transmission scheme, a cam mechanism-based twisting machine is specifically designed.

The technical scheme adopted for solving the problems is as follows:

a graining machine based on a cam mechanism comprises an automatic feeding component, a transmission component, an automatic feeding component and an automatic graining component driven by a single motor,

the automatic feeding component comprises an inclined supporting table and limiting plates at two sides, a plurality of sleeves to be knurled are arranged between the limiting plates,

the transmission component comprises a motor arranged at one side of the workbench, a driving shaft which obtains the rotation power of the motor by a belt wheel and a belt, a bevel gear set and a driven shaft, the driven shaft obtains the rotation power of the driving shaft by the meshing transmission of the bevel gear set,

the automatic feeding component comprises a cam, a fulcrum frame, a swinging rod, a push rod, a guide sleeve, a connecting block and a feeding pushing block which are arranged on a driven shaft, wherein the center of the swinging rod is movably connected with the fulcrum frame, one end of the swinging rod is provided with a roller, the roller is tangentially matched with the outer contour of the concave-convex change of the periphery of the cam, the roller is driven to swing left and right by the cam in a rotating state, the other end of the swinging rod is movably connected with the push rod, the push rod is in sleeve penetrating matching with the guide sleeve fixedly connected to a machine base, the push rod is connected with the connecting block, the connecting block is connected with the feeding pushing block, the feeding pushing block is matched with a feeding sliding rail on a base, a single sleeve sliding down from a supporting table of the automatic feeding component is pushed to be fed into the automatic twisting knurling component,

the automatic twisting knurling assembly comprises a rocker, a sliding block, a sliding seat and a fixing seat, wherein the rocker is arranged on a bevel gear, the fixing seat is arranged on a machine base, one end of the rocker is movably connected with an outer ring of the bevel gear, the other end of the rocker is movably connected with the sliding block, the sliding block is matched with a sliding groove arranged on the sliding seat to slide linearly, the sliding block is fixedly connected with a movable pressing plate on one side of the sliding block, a fixed pressing plate is arranged on one side of the fixing seat, which faces the sliding seat, of the sliding seat, stamping textures are formed on both the movable pressing plate and the fixed pressing plate, the rocker is pushed forward by the bevel gear to drive the sliding block to slide, and a sleeve which is fed to the movable pressing plate and matched forward rotates in a clearance between the movable pressing plate and the fixed pressing plate in a twisting manner so as to form knurling textures on the outer wall of the sleeve.

Further, both sides limiting plates are provided with movable conveying belts, so that damping of downward sliding is generated on all sleeves, and all sleeves are prevented from falling down.

Further, the fixing seat is arranged on the screw adjusting seat, and the interval between the fixing seat and the sliding seat is adjusted by the cooperation of the externally connected and fixedly connected nuts, so that the texture depth of the knurled sleeve needed to be stamped is adjusted, and the sleeve with various regulation diameter sizes can be adapted.

Furthermore, a reset spring is sleeved between the push rod and the base to ensure that the stroke is reset after the swing rod is pushed each time.

The beneficial effects of the utility model are as follows:

this graining machine based on cam mechanism passes through the motor and drives the band pulley rotation to drive coaxial cam rotation, utilize cam drive mechanism to drive the pendulum rod swing, and then drive automatic feeding subassembly and promote sleeve feeding, push away the rocker by the band pulley and push away the slide again, will laminate the clamp plate of outer wall at the sleeve through slide cooperation fixing base and rub with the hands the one half round along the sleeve outer wall, roll extrusion on the clamp plate is at the sleeve outer wall, form the texture, and follow ejection of compact slide rail roll-off, the process only needs single motor drive, by pendulum rod, the rocker transmission, accomplish the action to four sets of automatic feeds, automatic knurling of rubbing with the hands, practicality is convenient.

Drawings

FIG. 1 is a right side plan view of the cam mechanism-based corrugating machine of the present embodiment;

FIG. 2 is a left side plan view of the cam mechanism based graining machine of the present embodiment;

FIG. 3 is a top view of the cam mechanism based graining machine of the present embodiment;

FIG. 4 is a rear side view of the cam mechanism-based corrugating machine of the present embodiment;

the automatic feeding device comprises a 1-motor, a 2-automatic feeding component, a 3-helical gear, a 4-sleeve, a 5-cam, a 6-fulcrum seat, a 7-belt wheel, an 8-swing rod, a 9-sliding seat, a 10-discharging sliding rail, an 11-fixed seat, a 12-nut, a 13-feeding pushing block, a 14-connecting block, a 15-bearing seat, a 16-second bearing seat, a 17-swing rod, a 18-movable pressing plate, a 19-fixed pressing plate, a 20-push rod, a 21-driven shaft, a 22-sliding block and a 23-driving helical gear.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described by way of example with reference to the accompanying drawings of the specification.

Referring to fig. 1, the present embodiment provides a cam mechanism-based graining machine, which includes an automatic feeding assembly 2, a transmission assembly, and an automatic feeding assembly and an automatic graining assembly driven by a single motor.

Referring to fig. 1, the automatic feeding assembly 2 includes an inclined supporting table, two side limiting plates, a plurality of sleeves 4 to be knurled are arranged between the limiting plates, the two side limiting plates are provided with movable conveyor belts, and damping of downward sliding is generated on all the sleeves 4 to prevent all the sleeves 4 from falling down.

Referring to fig. 2 and 4, the transmission assembly includes a motor 1 disposed at one side of a table, a driving shaft for obtaining rotational power of the motor 1 by a pulley 7 and a belt, a bevel gear set, and a driven shaft 21, wherein the driven shaft 21 is transmitted by engagement of the bevel gear set to obtain rotational power of the driving shaft.

Referring to fig. 1, 3 and 4, the automatic feeding assembly comprises a cam 5, a fulcrum frame, a swinging rod 8, a push rod 20, a guide sleeve, a connecting block 14 and a feeding pushing block 13 which are arranged on a driven shaft 21, the center of the swinging rod 8 is movably connected with the fulcrum frame, one end of the swinging rod 8 is provided with a roller, the roller is tangentially matched with the outer contour of the concave-convex change of the periphery of the cam 5, the cam 5 in a rotating state drives the swinging rod 8 to swing left and right, the other end of the swinging rod 8 is movably connected with the push rod 20, the push rod 20 is matched with the guide sleeve fixedly connected to a machine base in a penetrating manner, the push rod 20 is connected with the connecting block 14, the connecting block 14 is connected with the feeding pushing block 13, the feeding pushing block 13 is matched with a feeding sliding rail on a base, and a single sleeve 4 sliding down a supporting table of the automatic feeding assembly 2 is pushed and fed into the automatic knurling rotating assembly.

Referring to fig. 2 and 3, the automatic twisting knurling assembly comprises a rocker 17, a sliding block 22, a sliding seat 9 and a fixed seat 11, wherein the rocker 17 is arranged on the bevel gear 3, one end of the rocker 17 is movably connected with the outer ring of the bevel gear 3, the other end of the rocker is movably connected with the sliding block 22, the sliding block 22 is matched with a sliding groove arranged on the sliding seat 9 to slide linearly, a movable pressing plate 18 is fixedly connected to one side of the sliding block 22, which faces the fixed seat 11, a fixed pressing plate 19 is arranged on one side of the fixed seat 11, both the movable pressing plate 18 and the fixed pressing plate 19 are provided with stamping textures, the rocker 17 is pushed forward by the bevel gear 3 to drive the sliding block 22 to slide, and a sleeve 4 which is fed to the movable pressing plate 18 and matched forward is twisted and rolled in a gap between the movable pressing plate 18 and the fixed pressing plate 19 so as to form the knurling textures on the outer wall of the sleeve 4.

Referring to fig. 1 and 3, the fixing seat 11 is disposed on the screw adjusting seat, and is matched with the screw adjusting seat through the externally connected nut 12, so that the distance between the fixing seat 11 and the sliding seat 9 is adjusted, the texture depth of the knurled sleeve 4 to be stamped is adjusted, and the sleeve 4 with various specification diameter sizes can be adapted.

Referring to fig. 2, a return spring is further sleeved between the push rod 20 and the stand, so as to ensure that the stroke is reset after the swing rod 8 is pushed each time.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the embodiments described above, and various changes, modifications, substitutions and alterations can be made therein by those having ordinary skill in the art without departing from the spirit of the present utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a rub line machine based on cam mechanism which characterized in that: comprises an automatic feeding component, a transmission component, an automatic feeding component and an automatic twisting knurling component which are driven by a single motor,

2. The cam mechanism-based corrugator of claim 1 wherein: the automatic feeding assembly comprises an inclined supporting table and limiting plates on two sides, and a plurality of sleeves to be knurled are arranged between the limiting plates.

3. The cam mechanism-based corrugator machine of claim 2, wherein: both sides limiting plates are provided with movable conveying belts.

4. The cam mechanism-based corrugator of claim 1 wherein: the fixing seat is arranged on the screw adjusting seat and is matched with the screw adjusting seat through a nut fixedly connected externally, and the distance between the fixing seat and the sliding seat is adjusted.

5. The cam mechanism-based corrugator of claim 1 wherein: and a reset spring is sleeved between the push rod and the base.