CN211997445U

CN211997445U - Variable-speed transport equipment for forged pieces

Info

Publication number: CN211997445U
Application number: CN202020516043.6U
Authority: CN
Inventors: 张旭
Original assignee: Wuxi Donghai Forging Co ltd
Current assignee: Wuxi Donghai Forging Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-24
Anticipated expiration: 2030-04-09

Abstract

The utility model belongs to the technical field of transportation equipment, especially, relate to variable speed transportation equipment of forging, including conveying mechanism and rack, conveying mechanism establishes on the rack, and conveying mechanism includes gear motor, drive roll, driven voller and conveyer belt, and gear motor sets up the below at the rack, is equipped with the converter on the gear motor, and the drive roll is connected in the transmission, and the cover is established at the drive roll and driven voller in the conveyer belt both ends, is equipped with a plurality of photoelectric sensing wares on the rack, and the photoelectric sensing ware distributes between drive roll and driven voller, and the photoelectric sensing ware interval sets up and aims at the conveyer belt setting. The utility model discloses well converter sets up on gear motor, can adjust control gear motor transfer rate at any time to more be applicable to different products, satisfy its production beat, guarantee production quality. In addition, through the photoelectric sensor, the misoperation generated by operators and manual control is reduced, the accuracy of the transmission position is ensured, and the transmission efficiency is improved.

Description

Variable-speed transport equipment for forged pieces

Technical Field

The utility model belongs to the technical field of transportation equipment, especially, relate to variable speed transportation equipment of forging.

Background

In the process of conveying the forged piece, the conveying position of the existing forged piece conveying equipment needs to be manually controlled, so that deviation is caused; the conveying speed is single, different products are produced, the corresponding conveying speed cannot be adjusted at any time, the chain wheel needs to be manually disassembled and replaced, or the speed reducer needs to be replaced to adjust the conveying speed, the abnormal conditions of blocking or overload occur in the process of conveying the forged piece, and the chain and the variable-frequency speed reducer are easily damaged. Ultimately affecting the transmission efficiency of the forging.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a variable-speed transport device for forged pieces, aiming at solving the problem that the transport device for forged pieces in the prior art needs to manually control the transmission position and is inaccurate; the transmission speed is single, and the transmission efficiency is affected because the corresponding transmission speed cannot be adjusted at any time.

The utility model provides a variable speed transportation equipment of forging, concrete technical scheme is as follows:

the variable-speed transport equipment for the forge pieces comprises a conveying mechanism and a rack, wherein the conveying mechanism is arranged on the rack,

the conveying mechanism comprises a speed reducing motor, a driving roller, a driven roller and a conveying belt, the speed reducing motor is arranged below the rack, a frequency converter is arranged on the speed reducing motor and is in transmission connection with the driving roller, two ends of the conveying belt are sleeved on the driving roller and the driven roller,

the rack is provided with a plurality of photoelectric sensors, the photoelectric sensors are distributed between the driving roller and the driven roller, and the photoelectric sensors are arranged at intervals and aligned with the conveying belt.

In some embodiments, the motor further includes a torque limiter disposed on a rotating shaft of the reduction motor.

In some embodiments, a first chain wheel is connected to the rotating shaft of the speed reducing motor, a second chain wheel is coaxially connected to the drive roll, and the first chain wheel is connected to the second chain wheel through a chain transmission.

In some embodiments, two photoelectric sensors are arranged and distributed at two ends of the conveying belt.

In some embodiments, a first supporting leg and a second supporting leg are connected below the rack, the first supporting leg and the second supporting leg are symmetrically distributed at two ends of the rack, a supporting seat is arranged at the bottom of the first supporting leg, and a moving wheel with a brake is arranged below the second supporting leg.

In some embodiments, the control box is electrically connected to the photoelectric sensor and the deceleration motor.

The utility model discloses following beneficial effect has: 1. the transmission speed of the speed reducing motor can be adjusted and controlled at any time through the frequency converter;

2. through the photoelectric sensor, the operation errors generated by operators and manual control are reduced, and the accuracy of the transmission position is ensured;

3. the speed reduction motor with the frequency converter can meet the use requirements of different products on the transmission speed and the production rhythm, and ensures the product quality;

4. when the torsion exceeds a set range during the operation of the equipment, the torsion limiter can generate self overload protection, so that the phenomena of workpiece jamming, chain breakage, overload short circuit of the speed reduction motor and other abnormal faults are reduced, and the equipment failure rate is effectively reduced.

Drawings

Fig. 1 is a schematic plan structure view of the variable speed transportation device for forged pieces provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1.

variable speed transportation equipment of forging, including conveying mechanism 1 and rack 2, conveying mechanism 1 establishes on rack 2, conveying mechanism 1 includes gear motor 11, drive roll 12, driven voller 13 and conveyer belt 14, gear motor 11 sets up the below at rack 2, the last converter that is equipped with of gear motor 11, and the drive roll 12 is connected in the transmission, 14 pot heads of conveyer belt are established at drive roll 12 and driven voller 13, be equipped with a plurality of photoelectric sensing wares 21 on rack 2, photoelectric sensing ware 21 distributes between drive roll 12 and driven voller 13, photoelectric sensing ware 21 interval sets up and aims at conveyer belt 14 setting. In this embodiment, the type of the frequency converter is: the Mitsubishi frequency converter D700-0.4KW, the model of photoelectric sensing ware 21 is: shanghai CDD-40N. The gear motor 11 drives the driving roller 12, and the driving roller 12 drives the driven roller 13 through the conveying belt 14, so that the forge pieces are conveyed on the conveying belt 14. The frequency converter is arranged on the reducing motor 11, can adjust and control the transmission speed of the reducing motor 11 at any time, is more suitable for different products, meets the production beat and ensures the production quality. Through photoelectric sensor 21, reduce the misoperation that operating personnel and manual control produced, ensure the accuracy of transfer position to improve transmission efficiency.

Further, a torque limiter 15 is further included, and the torque limiter 15 is provided on the rotating shaft of the reduction motor 11. The self-overload protection is generated when the torsion exceeds a set range during the operation of the equipment through the torsion limiter 15 (the type: Xinnuode TL250-1), so that the abnormal faults such as the seizure of workpieces, the breakage of chains, the overload and short circuit of the speed reducing motor 11 and the like are reduced, and the fault rate of the equipment is effectively reduced.

Further, a first chain wheel 111 is connected to a rotating shaft of the speed reducing motor 11, a second chain wheel 121 is coaxially connected to the drive roll 12, and the first chain wheel 111 is in transmission connection with the second chain wheel 121 through a chain 112. The reduction motor 11 drives the drive roll 12 to rotate through the first sprocket 111, the chain 112 and the second sprocket 121.

Further, two photoelectric sensors 21 are provided and distributed at both ends of the conveyor belt 14. When the photoelectric sensor 21 at the position of the right driving roller 12 senses the forge piece, the motor works and conveys, and when the photoelectric sensor 21 at the left side close to the driven roller 13 senses the forge piece in conveying, the motor stops rotating.

Further, the lower part of the rack 2 is connected with a first supporting leg 22 and a second supporting leg 23, the first supporting leg 22 and the second supporting leg 23 are symmetrically distributed at two ends of the rack 2, a supporting seat 221 is arranged at the bottom of the first supporting leg 22, and a moving wheel 231 with a brake is arranged below the second supporting leg 23. Through above-mentioned technical scheme, be convenient for the removal of whole transportation equipment, be applicable to different occasions.

Further, the device also comprises a control box 3, wherein the control box 3 is electrically connected with the photoelectric sensor 21 and the speed reducing motor 11. The photoelectric sensor 21 transmits a signal to the control box 3, and the control box 3 controls the speed reducing motor 11 to start and stop the speed reducing motor, so that the forge piece is convenient to pause and start transportation at a specified position.

The above-mentioned only the utility model discloses the feasible embodiment of preferred is not right the utility model discloses a restriction, the utility model discloses also not be limited to the above-mentioned example, technical field's technical personnel the utility model discloses an in the essential scope, change, modification, interpolation or replacement made also should belong to the utility model discloses a protection scope.

Claims

1. The variable-speed transport equipment for the forged pieces is characterized by comprising a conveying mechanism and a rack, wherein the conveying mechanism is arranged on the rack,

2. The variable speed transport apparatus of forging of claim 1, further comprising a torque limiter disposed on a shaft of said geared motor.

3. The variable speed transport equipment of forging of claim 1, wherein a first sprocket is connected to a rotating shaft of the reduction motor, a second sprocket is coaxially connected to the drive roll, and the first sprocket is connected to the second sprocket through chain transmission.

4. The variable speed transport of forging of claim 1, wherein there are two of said photoelectric sensors distributed at both ends of said conveyor belt.

5. The variable-speed transportation device for the forged piece according to claim 1, wherein a first supporting leg and a second supporting leg are connected below the rack, the first supporting leg and the second supporting leg are symmetrically distributed at two ends of the rack, a supporting seat is arranged at the bottom of the first supporting leg, and a moving wheel with a brake is arranged below the second supporting leg.

6. The variable speed transport apparatus for forgings of claim 1, further comprising a control box electrically connecting the photo-electric sensor and the gear motor.