CN217858136U

CN217858136U - High-speed rack straightening machine

Info

Publication number: CN217858136U
Application number: CN202222016761.9U
Authority: CN
Inventors: 张朋涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-22
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a high-speed rack straightening machine, including the straightener base, one side fixed mounting on straightener base top has push mechanism, and the opposite side fixed mounting on straightener base top has the alignment frame, and the middle part fixed mounting on alignment frame top has straightening mechanism, and push mechanism includes two propelling movement framves, two propelling movement bearing rollers, driving gear, two universal driving shafts and driven gear, and straightening mechanism includes pneumatic cylinder, four telescopic links, straightening platform and straightening head, and the fixed surface of alignment frame installs control panel, the utility model relates to a high-speed rack straightening machine, through setting up push mechanism, from one side promotion driven gear carries out synchronous rotation when the driving gear pivoted, and driving gear and driven gear drive the universal driving shaft that links to each other with it carry out synchronous motion, and the universal driving shaft drives the propelling movement bearing roller and rotates, and the propelling movement bearing roller carries out the propelling movement to the rack of placing above that, can replace artifically, reduces intensity of labour, improves the straightening efficiency of rack.

Description

High-speed rack straightening machine

Technical Field

The utility model relates to a rack processing technology field specifically is a high-speed rack straightener.

Background

The rack transmission mode is widely applied in the mechanical field, generally needs to be matched with a gear for use, the tooth profile of the rack is a straight line two which is not an involute, the relative tooth surface is a plane, the relative reference circle radius is an infinite cylindrical gear, the straight line of the rack, which is parallel to an addendum line and has the tooth thickness equal to the tooth socket width, is a reference line for calculating the size of the rack, the rack can be infinitely spliced, run at high speed, has large bearing capacity, stable running, high transmission precision, high transmission efficiency, accurate transmission ratio, large power range, large torque transmission, low noise and long service life, can be used in occasions with high speed, large stroke, precision requirement and accurate positioning and the like, in order to meet the requirement of the rack, people use equipment to process the rack in large quantity, the straightening machine is one of necessary equipment for processing the rack, the straightening machine is a high-tech product integrating mechanical, electric, hydraulic, pneumatic and computer sounding analysis, and has excellent technical performance, however, the traditional machine uses a plug ruler or a dial gauge to detect on a platform at the rear of a press machine, and then manually pushes the rack to straighten the labor intensity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed rack straightener to detect with clearance gauge or percentage table on the traditional straightener for press alignment rear platform that proposes in solving above-mentioned background art, then the manual work promotes the rack from one side, makes the rack continue to carry out the alignment, problem that intensity of labour is big.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-speed rack straightening machine, includes the straightener base, one side fixed mounting on straightener base top has push mechanism, the opposite side fixed mounting on straightener base top has the alignment frame, the middle part fixed mounting on alignment frame top has straightening mechanism, push mechanism includes two push frames, two propelling movement bearing rollers, driving gear, two universal driving shafts and driven gear, straightening mechanism includes pneumatic cylinder, four telescopic links, straightening platform and straightening head, the fixed surface of alignment frame installs control panel, and the staff will treat that the rack of processing is placed on the propelling movement bearing roller.

Preferably, two the inside of propelling movement frame is all rotated and is connected with the propelling movement bearing roller, two the equal fixed mounting of one end that the propelling movement frame was kept away from to the propelling movement bearing roller has the universal driving shaft, two the one end that the propelling movement frame was kept away from to the universal driving shaft is fixed mounting respectively has driving gear and driven gear, and when the driving gear rotated and driven gear rotated, driving gear and driven gear drove the universal driving shaft who is connected with it and rotated, and the universal driving shaft drove the propelling movement bearing roller that links to each other with it and rotates, and the propelling movement bearing roller carries out quick propelling movement to the rack of placing above that.

Preferably, the bottom ends of the two pushing frames are fixedly connected with the straightening machine base, one side of the driving gear and one side of the driven gear are rotatably connected with one side of the straightening frame adjacent to the driving gear and the driven gear, and the pushing mechanism is installed on the straightening machine base through the pushing frames.

Preferably, one side fixed mounting of alignment frame has the motor cabinet, the top fixed mounting of motor cabinet has the servo motor that reduces speed, the output of taking servo motor that reduces speed passes one side fixed connection that alignment frame and driving gear are adjacent, and the servo motor that reduces speed starts after electrified, takes servo motor that reduces speed to drive the driving gear and rotates.

Preferably, the outer side of the driving gear is engaged with the outer side of the driven gear, the driving gear contacts the driven gear after rotating, and the driven gear rotates after receiving friction force.

Preferably, the movable end fixed mounting of pneumatic cylinder has the platform of straightening, the middle part fixed mounting of platform bottom of straightening has the straightening head, four corners on platform top of straightening are respectively with the expansion end fixed connection of four telescopic links, when pressure oil entered from the no pole chamber of pneumatic cylinder, the pneumatic cylinder that the piston effective area is the biggest begins to stretch out, when going to the terminal point, the pneumatic cylinder that the piston effective area was second begins to stretch out, the pneumatic cylinder carries out concertina movement, the pneumatic cylinder promotes downwards from the top of platform of straightening for the straightening head contacts with the rack of treating the straightening, carry out the alignment to the rack, the in-process that platform goes up and down of straightening, the expansion end of telescopic link takes place to slide along the stiff end of telescopic link, the length of telescopic link takes place to change.

Preferably, the fixed ends of the four telescopic rods are fixedly connected with one side of the straightening frame adjacent to the straightening frame, the middle part of the hydraulic cylinder is fixedly connected with the straightening frame, and the straightening mechanism is installed on the straightening frame through the telescopic rods and the hydraulic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up push mechanism, the driving gear pivoted is promoted driven gear from one side simultaneously and is carried out synchronous rotation, and driving gear and driven gear drive the universal driving shaft that links to each other with it and carry out synchronous motion, and the universal driving shaft drives the propelling movement bearing roller and rotates, and the propelling movement bearing roller carries out the propelling movement to the rack of placing above that, can replace the manual work, reduces intensity of labour, improves the alignment efficiency of rack.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a side view of the straightening mechanism of the present invention;

fig. 3 is a side view of the pushing mechanism of the present invention;

fig. 4 is a top view of the pushing mechanism of the present invention.

In the figure: 1. a straightener base; 2. a pushing mechanism; 21. a pushing frame; 22. pushing the carrier roller; 23. a driving gear; 24. a linkage shaft; 25. a driven gear; 3. a straightening mechanism; 31. a hydraulic cylinder; 32. a telescopic rod; 33. a straightening table; 34. straightening a head; 4. a control panel; 5. a straightening frame; 6. a servo motor with speed reduction; 7. a motor base.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model provides a high-speed rack straightening machine, including straightener base 1, one side fixed mounting on straightener base 1 top has push mechanism 2, the opposite side fixed mounting on straightener base 1 top has straightening frame 5, the middle part fixed mounting on straightening frame 5 top has straightening mechanism 3, push mechanism 2 includes two push frames 21, two propelling movement bearing rollers 22, driving gear 23, two universal driving shafts 24 and driven gear 25, straightening mechanism 3 includes pneumatic cylinder 31, four telescopic links 32, straightening platform 33 and straightening head 34, straightening frame 5's fixed surface installs control panel 4, the rack that the staff will wait to process is placed on propelling movement bearing roller 22.

The inside of two propelling movement frames 21 all rotates and is connected with propelling movement bearing roller 22, the equal fixed mounting of one end that propelling movement frame 21 was kept away from to two propelling movement bearing rollers 22 has universal driving shaft 24, the one end that propelling movement frame 21 was kept away from to two universal driving shaft 24 is fixed mounting respectively has driving gear 23 and driven gear 25, when driving gear 23 rotates and driven gear 25 rotates, driving gear 23 and driven gear 25 drive the universal driving shaft 24 who is connected with it and rotate, universal driving shaft 24 drives the propelling movement bearing roller 22 rotation that links to each other with it, propelling movement bearing roller 22 carries out quick propelling movement to the rack of placing above that.

The bottom of two propelling movement framves 21 all with straightener base 1 fixed connection, one side of driving gear 23 and one side of driven gear 25 all rotate with one side that the straightening frame 5 is adjacent to be connected, and push mechanism 2 passes through propelling movement frame 21 to be installed on straightener base 1.

One side fixed mounting of alignment frame 5 has motor cabinet 7, and the top fixed mounting of motor cabinet 7 has area speed reduction servo motor 6, and the output of taking speed reduction servo motor 6 passes alignment frame 5 and the adjacent one side fixed connection of driving gear 23, starts after taking speed reduction servo motor 6 to energize, takes speed reduction servo motor 6 to drive driving gear 23 and rotates.

The outer side of the driving gear 23 is engaged with the outer side of the driven gear 25, the driving gear 23 rotates and then contacts the driven gear 25, and the driven gear 25 rotates after receiving friction force.

The expansion end fixed mounting of pneumatic cylinder 31 has the platform of straightening 33, the middle part fixed mounting of platform of straightening 33 bottom has the straightening head 34, four corners on platform of straightening 33 top respectively with the expansion end fixed connection of four telescopic links 32, when pressure oil gets into from the no pole chamber of pneumatic cylinder 31, the pneumatic cylinder 31 cylinder that the piston effective area is the biggest begins to stretch out, when going to the terminal point, the pneumatic cylinder 31 cylinder that the piston effective area is next begins to stretch out, pneumatic cylinder 31 carries out concertina movement, pneumatic cylinder 31 promotes downwards from the top of platform of straightening 33, make straightening head 34 with wait to straighten the rack contact, straighten the rack, the in-process that platform of straightening 33 goes up and down, the expansion end of telescopic link 32 takes place to slide along the stiff end of telescopic link 32, the length of telescopic link 32 changes.

The stiff ends of four telescopic links 32 all with one side fixed connection that alignment frame 5 is adjacent, the middle part and the alignment frame 5 fixed connection of pneumatic cylinder 31, the mechanism 3 that straightens is installed on alignment frame 5 through telescopic link 32 and pneumatic cylinder 31.

When the embodiment of the application is used: a worker places a rack to be machined on a pushing carrier roller 22, the rack with a speed reduction servo motor 6 is started after being electrified, the driving gear 23 is driven to rotate by the speed reduction servo motor 6, the driving gear 23 is in contact with a driven gear 25 after rotating, the driven gear 25 rotates after being subjected to friction force, when the driving gear 23 rotates and the driven gear 25 rotates, the driving gear 23 and the driven gear 25 drive a linkage shaft 24 connected with the linkage shaft to rotate, the linkage shaft 24 drives the pushing carrier roller 22 connected with the linkage shaft to rotate, the pushing carrier roller 22 rapidly pushes the rack placed on the pushing carrier roller, in the process of pushing the rack, when pressure oil enters from a rodless cavity of a hydraulic cylinder 31, a cylinder barrel of the hydraulic cylinder 31 with the largest piston effective area starts to extend out, when the pressure oil reaches a terminal point, the hydraulic cylinder 31 with the next piston effective area starts to extend out, the hydraulic cylinder 31 performs telescopic motion, the hydraulic cylinder 31 pushes the hydraulic cylinder 31 downwards from the top end of a straightening table 33, so that the straightening head 34 is in contact with the rack to be straightened, in the process of lifting the straightening table 33, the movable end of the telescopic rod slides along the cylinder barrel of the telescopic rod 32, and the length of the straightening machine is changed for straightening one-time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-speed rack straightening machine, includes straightener base (1), its characterized in that: one side fixed mounting on straightener base (1) top has push mechanism (2), the opposite side fixed mounting on straightener base (1) top has alignment frame (5), the middle part fixed mounting on alignment frame (5) top has straightening mechanism (3), push mechanism (2) include two push frame (21), two propelling movement bearing roller (22), driving gear (23), two universal driving shafts (24) and driven gear (25), straightening mechanism (3) include pneumatic cylinder (31), four telescopic link (32), straightening platform (33) and straightening head (34), the fixed surface of alignment frame (5) installs control panel (4).

2. A high-speed rack straightener as claimed in claim 1, wherein: two the inside of propelling movement frame (21) all rotates and is connected with propelling movement bearing roller (22), two the equal fixed mounting in one end that propelling movement frame (21) was kept away from in propelling movement bearing roller (22) has universal driving shaft (24), two the one end that propelling movement frame (21) was kept away from in universal driving shaft (24) is fixed mounting respectively has driving gear (23) and driven gear (25).

3. A high-speed rack straightener as claimed in claim 1, wherein: the bottom ends of the two pushing frames (21) are fixedly connected with the straightening machine base (1), and one side of the driving gear (23) and one side of the driven gear (25) are rotatably connected with one side of the straightening frame (5) adjacent to each other.

4. A high speed rack straightener as claimed in claim 1, wherein: one side fixed mounting of alignment frame (5) has motor cabinet (7), the top fixed mounting of motor cabinet (7) has area speed reduction servo motor (6), the output of taking speed reduction servo motor (6) passes one side fixed connection that alignment frame (5) and driving gear (23) are adjacent.

5. A high-speed rack straightener as claimed in claim 1, wherein: the outer side of the driving gear (23) is meshed and connected with the outer side of the driven gear (25).

6. A high speed rack straightener as claimed in claim 1, wherein: the movable end fixed mounting of pneumatic cylinder (31) has straightening platform (33), the middle part fixed mounting of straightening platform (33) bottom has straightening head (34), four corners on straightening platform (33) top respectively with the movable end fixed connection of four telescopic links (32).

7. A high-speed rack straightener as claimed in claim 1, wherein: the fixed ends of the four telescopic rods (32) are fixedly connected with one side of the straightening frame (5) adjacent to each other, and the middle of the hydraulic cylinder (31) is fixedly connected with the straightening frame (5).