CN213105514U

CN213105514U - Anti-rotation lead screw slotting device for lead screw lifter

Info

Publication number: CN213105514U
Application number: CN202021645230.0U
Authority: CN
Inventors: 俞建强
Original assignee: Hangzhou Chenghua Machinery Co ltd
Current assignee: Hangzhou Chenghua Machinery Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-04
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a lead screw lift is with preventing rotatory lead screw fluting device, the on-line screen storage device comprises a base, install the pillar on the base top surface, the pillar top is connected with drive arrangement one, control arm one is installed to drive arrangement bottom surface, control arm one bottom is connected through the pivot, install the indent gyro wheel in the pivot, grind the groove gyro wheel, drive mechanism is installed to the base top surface, the blowing groove is installed at the drive mechanism top, install drive arrangement two on the base top surface, two control arm two are installed at two tops of drive arrangement, two control arm two cross the roll hub connection, drive arrangement installs the fluting device in a bottom surface. When the grooving machine is used, the groove pressing can be carried out when the lead screw is transmitted between the groove pressing roller and the roller, the grinding groove roller and the roller can be polished when the lead screw is transmitted, the grooving work of the anti-rotation groove is carried out when the lead screw is transmitted below the grooving drill bit, the integrated grooving processing of the lead screw lifter is realized through the grinding of the drill bit, and the working efficiency is improved.

Description

Anti-rotation lead screw slotting device for lead screw lifter

Technical Field

The utility model relates to a lift field, specific field is a rotatory lead screw fluting device is prevented to lead screw lift.

Background

The screw rod lifter comprises a worm gear, a box body, a bearing, a screw rod and other parts, a motor or a manual drive worm rotates, the worm drives the worm gear to decelerate and rotate, an inner cavity of the worm gear is processed into internal threads, the screw rod is driven to move up and down, and the effect of amplifying thrust is achieved due to the deceleration effect of the screw rod because the worm gear is arranged in the worm rod. The screw rod lifter realizes the up-and-down movement of a screw rod by driving the worm to rotate, achieves the effect of pushing and pulling or jacking, and has the functional characteristics of self-locking performance and common tooth screw rod electric push rods and the screw lifter.

The lead screw need carry out the fluting of helicla flute and polish in production, still need carry out the fluting of anti-rotation groove and polish, and fluting and polishing work all accomplish through a plurality of different processes more than present, and the procedure is comparatively complicated, and production efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead screw lift is with preventing rotatory lead screw fluting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-rotation screw slotting device for a screw elevator comprises a base, wherein a support is arranged on the top surface of the base, the top of the strut is connected with a first driving device, the bottom surface of the first driving device is provided with a first control arm, the bottom ends of the first control arms are connected through a rotating shaft, the rotating shaft is sequentially and fixedly provided with a groove pressing roller and a groove grinding roller, the center line of the top surface of the base is provided with a transmission mechanism in the same direction as the rotating shaft, a plurality of discharging tanks are arranged at the top of the transmission mechanism, a second driving device is arranged on the top surface of the base, the second driving device and the support are respectively located on two sides of the transmission mechanism, two second control arms are symmetrically installed at the top of the second driving device, the top ends of the two control arms are connected through a rolling shaft, and a slotting device located above the material discharging groove is installed on the bottom surface of the first driving device.

Preferably, the slotting device comprises a linkage mechanism, a slotting drill bit and a grinding drill bit, and the slotting drill bit and the grinding drill bit are sequentially arranged at the bottom of the linkage mechanism.

Preferably, a first motor is installed at the top of the first driving device, and a first lead is connected between the first driving device and the first motor.

Preferably, a second motor is installed on the top surface of the base, and a second lead is connected between the second driving device and the second motor.

Preferably, the grooving roller and the grinding grooving roller are the same size.

Preferably, the shortest distance between the groove pressing roller and the groove grinding roller and the roller is equal to the width of the discharging groove, and the groove pressing roller and the groove grinding roller rotate in the same direction as the roller.

Preferably, the rotating shaft is parallel to the rolling shaft, and the length of the rotating shaft is the same as that of the rolling shaft.

Preferably, a plurality of baffle plates are arranged in the discharging groove, and the distance between the baffle plates is adjustable.

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

1. the utility model provides a prevent rotatory lead screw fluting device for lead screw lift, the on-line screen storage device comprises a base, install the pillar on the base top surface, the pillar top is connected with drive arrangement one, control arm one is installed to drive arrangement one bottom surface, control arm one bottom is connected through the pivot, install the indent gyro wheel in the pivot, grind the groove gyro wheel, drive mechanism is installed to the base top surface, the blowing groove is installed at the drive mechanism top, install drive arrangement two on the base top surface, two control arm two are installed at drive arrangement two tops, two control arm two cross the roll hub connection, drive arrangement installs the fluting device in one bottom surface. When the grooving machine is used, the groove pressing can be carried out when the lead screw is transmitted between the groove pressing roller and the roller, the grinding groove roller and the roller can be polished when the lead screw is transmitted, the grooving work of the anti-rotation groove is carried out when the lead screw is transmitted below the grooving drill bit, the integrated grooving processing of the lead screw lifter is realized through the grinding of the drill bit, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic view of the structure of the transmission mechanism, the discharge chute and the baffle of the present invention;

fig. 4 is a schematic view of the overlooking structure of the material discharge chute and the baffle of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a first driving device; 4. a first control arm; 5. a rotating shaft; 6. a groove pressing roller; 7. grinding a groove roller; 8. a transmission mechanism; 9. a discharging groove; 10. a second driving device; 11. a second control arm; 12. a roller; 13. a linkage mechanism; 14. a slotting drill bit; 15. polishing the drill bit; 16. a first motor; 17. a first lead; 18. a second motor; 19. a second conducting wire; 20. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1: referring to fig. 1-4, the present invention provides a technical solution: an anti-rotation lead screw slotting device for a lead screw lifter comprises a base 1, wherein a strut 2 is installed on the top surface of the base 1, the top of the strut 2 is connected with a first driving device 3, the bottom surface of the first driving device 3 is provided with a first control arm 4, the bottom ends of the first control arm 4 are connected through a rotating shaft 5, a pressure groove roller 6 and a groove grinding roller 7 are sequentially and fixedly installed on the rotating shaft 5, a transmission mechanism 8 which is in the same direction as the rotating shaft 5 is installed on the central line of the top surface of the base 1, a plurality of discharging grooves 9 are installed at the top of the transmission mechanism 8, a second driving device 10 is installed on the top surface of the base 1, the second driving device 10 and the strut 2 are respectively positioned at two sides of the transmission mechanism 8, two second control arms 11 are symmetrically installed at the top of the second driving device 10, the top ends of, the bottom surface of the first driving device 3 is provided with a grooving device located above the feeding groove 9, a screw rod is driven to the groove pressing roller 6 and the roller 12 to be driven to rotate and perform groove pressing, the groove grinding roller 7 and the roller 12 are driven to rotate and perform grinding, and the screw rod is driven to the grooving device to perform grooving and grinding of an anti-rotation groove.

Particularly, the slotting device comprises a linkage mechanism 13, a slotting drill bit 14 and a grinding drill bit 15, wherein the slotting drill bit 14 and the grinding drill bit 15 are sequentially installed at the bottom of the linkage mechanism 13, and the slotting drill bit 14 and the grinding drill bit 15 synchronously work through the linkage mechanism 13, so that complete grinding of the slots is realized.

Specifically, a first motor 16 is installed at the top of the first driving device 3, a first lead 17 is connected between the first driving device 3 and the first motor 16, and the first driving device 3 is driven to work through the first motor 16.

Specifically, a second motor 18 is installed on the top surface of the base 1, a second lead 19 is connected between the second driving device 10 and the second motor 18, and the second driving device 10 is driven to work by the second motor 18.

Specifically, the grooving roller 6 and the grooving roller 7 are the same in size, so that the grooving roller 7 can completely grind the groove pressed by the grooving roller 6.

Specifically, the shortest distance between the indent roller 6, the groove grinding roller 7 and the roller 12 is equal to the width of the feeding groove 9, and the indent roller 6, the groove grinding roller 7 and the roller 12 rotate in the same direction, so that the lead screw is driven to rotate synchronously when being transmitted between the indent roller 6, the groove grinding roller 7 and the roller 12.

Specifically, the rotating shaft 5 is parallel to the roller 12, and the length of the rotating shaft 5 is the same as that of the roller 12, so that the roller 12 can fully extrude the wire rod together with the rotating shaft 5 and the roller 12.

Specifically, be equipped with a plurality of baffle 20 in the storing trough 9, the distance between baffle 20 is adjustable, through the adjustment the distance of baffle 20 makes the lead screw can not remove in the storing trough 9.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When in actual use, a screw rod needing to be grooved is sequentially placed on the discharging groove 9, the distance of the baffle plate 20 is adjusted to ensure that the screw rod cannot move in the discharging groove 9, the first motor 16, the second motor 18, the first driving device 3 and the second driving device 10 start to work, the groove pressing roller 6, the groove grinding roller 7 and the roller 12 start to rotate in the same direction, the grooving drill bit 14 and the grinding drill bit 15 start to synchronously rotate, the transmission mechanism 8 is started, the screw rod is driven to rotate and perform groove pressing under extrusion when being transmitted between the groove pressing roller 6 and the roller 12, the screw rod is driven to rotate and perform grinding under extrusion when being transmitted between the groove grinding roller 7 and the roller 12, the screw rod stops rotating when being transmitted below the grooving drill bit 14 to perform grooving work of the anti-rotation groove, the grinding of the anti-rotation groove is realized under the work of the grinding drill bit 15, and the integrated grooving processing of the screw rod lifter is realized, the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lead screw lift is with preventing rotation lead screw fluting device, its characterized in that, includes base (1), install pillar (2) on base (1) top surface, pillar (2) top is connected with drive arrangement (3), two control arm (4) are installed to drive arrangement (3) bottom surface, two control arm (4) bottom is connected through pivot (5), fixed mounting has indent gyro wheel (6), grinds groove gyro wheel (7) in proper order on pivot (5), install on base (1) top surface central line with pivot (5) syntropy drive mechanism (8), a plurality of blowing groove (9) are installed at drive mechanism (8) top, install drive arrangement two (10) on base (1) top surface, drive arrangement two (10) with pillar (2) are located respectively the both sides of drive mechanism (8), two control arms II (11) are symmetrically installed at the top of the driving device II (10), the top ends of the control arms II (11) are connected through a rolling shaft (12), and a grooving device located above the material discharging groove (9) is installed on the bottom surface of the driving device I (3).

2. The anti-rotation lead screw slotting device for the lead screw lifter according to claim 1, wherein the slotting device comprises a linkage mechanism (13), a slotting drill bit (14) and a grinding drill bit (15), and the slotting drill bit (14) and the grinding drill bit (15) are sequentially arranged at the bottom of the linkage mechanism (13).

3. The anti-rotation screw slotting device for the screw rod elevator as claimed in claim 1, wherein a first motor (16) is mounted on the top of the first driving device (3), and a first lead (17) is connected between the first driving device (3) and the first motor (16).

4. The anti-rotation screw slotting device for the screw rod elevator as claimed in claim 1, wherein a second motor (18) is installed on the top surface of the base (1), and a second lead (19) is connected between the second driving device (10) and the second motor (18).

5. An anti-rotation lead screw slotting device for a lead screw elevator according to claim 1, wherein the indent roller (6) and the groove grinding roller (7) are the same size.

6. The anti-rotation lead screw slotting device for the lead screw lifter according to claim 1, wherein the closest distance between the grooving roller (6), the grooving roller (7) and the rolling shaft (12) is equal to the width of the discharging groove (9), and the grooving roller (6), the grooving roller (7) and the rolling shaft (12) rotate in the same direction.

7. An anti-rotation lead screw slotting device for a lead screw elevator according to claim 1, characterized in that the rotating shaft (5) is parallel to the roller (12), and the length of the rotating shaft (5) is the same as that of the roller (12).

8. The anti-rotation lead screw slotting device for the lead screw elevator as claimed in claim 1, wherein a plurality of baffle plates (20) are arranged in the discharging groove (9), and the distance between the baffle plates (20) is adjustable.