CN216548053U

CN216548053U - Heat exchanger cooling tube clamping and transporting mechanism

Info

Publication number: CN216548053U
Application number: CN202123442012.4U
Authority: CN
Inventors: 杨爱国; 陈志宏; 解长锁; 陈磊; 李宏斌; 胡圣克
Original assignee: SHANGHAI MORIMATSU PHARMACEUTICAL EQUIPMENT ENGINEERING CO LTD; Zhengzhou Ke Hui Technology Co ltd
Current assignee: SHANGHAI MORIMATSU PHARMACEUTICAL EQUIPMENT ENGINEERING CO LTD; Zhengzhou Ke Hui Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-17
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a heat exchanger cooling pipe clamping and transporting mechanism which comprises a supporting plate, a motor, a supporting shaft, a chain, a supporting block and a pressing block, wherein the supporting plate is arranged on the supporting shaft; the supporting plate is fixedly connected with a motor; the number of the support shafts is two, the two support shafts are parallel to each other, the support shafts penetrate through the support plate and are rotatably connected with the support plate, the support shafts are fixedly connected with driving wheels, and the support shafts are driven by a motor; the chains are arranged in a ring shape and are respectively meshed with the driving wheels on the two supporting shafts; the number of the supporting blocks is multiple, and the supporting blocks are fixed on chain links of the chain; the compact heap is located the upside of backup pad, and the compact heap can move on the up-and-down direction. The movement through the supporting shoe drives the radiating pipe to move, thereby realizing the transportation of the radiating pipe, and the mode of the transportation radiating pipe is more visual, simple structure can discover the problem in transportation in time, and deal with in time.

Description

Heat exchanger cooling tube clamping and transporting mechanism

Technical Field

The utility model relates to the field of heat exchanger transportation, in particular to a heat exchanger cooling pipe clamping and transporting mechanism.

Background

The heat exchanger is a common device in the industries of petroleum, chemical industry, nuclear power, special boiler systems, light industry, food and the like. The heat exchanger mainly comprises a shell, tube bundles, tube plates, baffle plates and end sockets, wherein the shell is generally circular, the tube bundles are few and have hundreds of radiating tubes, more than thousands of radiating tubes are arranged, the two ends of the tube bundles are fixed on the tube plates, and the middle of the tube bundles penetrates through small holes in the baffle plates. Because the cooling tube is long and thin, the cooling tube is in large quantity, the baffling board is in large quantity, the resistance is large when making the cooling tube penetrate, needs a plurality of operating personnel to lift up a cooling tube and aim at the cooling tube tip to the tube sheet hole, then through manpower propelling movement cooling tube, need consume very big physical power, operating personnel intensity of labour is big, and production efficiency is low, seriously restricts the manufacturing speed of heat exchanger, in the manufacturing of fixed tube sheet tubular heat exchanger, the poling of tube bank is an important process that influences production efficiency.

The prior art generally adopts the supplementary poling of some simple mechanical device, is CN109665254A in application publication number, and in the patent document of patent name thin wall pipe poling conveyor, adopted and held tightly the piece and held tightly the cooling tube, the chain drives the otic placode, has the friction gyro wheel on the otic placode, and two relative friction gyro wheels press from both sides tight cooling tube to the transportation to the cooling tube has been realized. Not saying the friction roller on the otic placode in the above-mentioned patent, can realize the function of cooling tube transportation, but equipment is stability relatively poor in the operation, especially two relative position's friction gyro wheel, if the deviation appears on the friction gyro wheel upper and lower direction, perhaps the left and right sides orientation, let the cooling tube card to the equipment in easily to because the quantity of part is more, the maintenance is also very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat exchanger cooling pipe clamping and transporting mechanism to solve the problems of complex radiating pipe transporting structure and poor stability.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a heat exchanger cooling pipe clamping and conveying mechanism comprises a supporting plate, a motor, a supporting shaft, a chain, a supporting block and a pressing block; the supporting plate is fixedly connected with a motor; the number of the support shafts is two, the two support shafts are parallel to each other, the support shafts penetrate through the support plate and are rotatably connected with the support plate, the support shafts are fixedly connected with driving wheels, and the support shafts are driven by a motor; the chains are annularly arranged and are respectively meshed with the driving wheels on the two supporting shafts; the number of the supporting blocks is multiple, and the supporting blocks are fixed on the chain links of the chain; the pressing block is located on the upper side of the supporting plate and can move up and down.

Furthermore, an L-shaped plate is fixedly connected to a chain link of the chain, and a supporting block is fixedly connected to the L-shaped plate.

Furthermore, the number of the driving wheels on one supporting shaft is two, and the number of the chains is two.

Furthermore, a compressing bracket is fixedly connected to the supporting plate, a telescopic driver is fixedly connected to the compressing bracket, and a telescopic end of the telescopic driver is fixedly connected with the compressing block.

Further, the compact heap includes gyro wheel mounting bracket and gyro wheel, the gyro wheel mounting bracket with flexible driven flexible end fixed connection, the gyro wheel with the gyro wheel mounting bracket rotates to be connected.

Further, the number of the rollers is multiple, and the rollers are arranged along the moving direction of the chain.

Further, a V-shaped grooved wheel is arranged on the roller.

Furthermore, one side of the supporting plate, which is far away from the chain, is provided with a V-shaped groove.

Furthermore, a supporting plate is fixedly connected between the two supporting plates and used for supporting the part, located on the upper side, of the chain.

The utility model has the beneficial effects that:

at first the motor drive back shaft rotates, and the back shaft drives the chain and rotates, is fixed with the supporting shoe on the chain, and the chain rotation is followed to the backup pad, and at the poling in-process, the radiating tube is compressed tightly on the supporting shoe to the compact heap, and the removal through the supporting shoe drives the radiating tube and removes to the realization is to the transportation of radiating tube, and the mode of above-mentioned transportation radiating tube is more directly perceived, and simple structure can in time discover the problem in transit, and in time deal with.

Drawings

FIG. 1 is a schematic view of the overall structure of a heat exchanger cooling pipe clamping and transporting mechanism;

fig. 2 is a schematic view of the overall structure of a heat exchanger cooling pipe clamping and conveying mechanism at another angle.

Names corresponding to the marks in the figure:

1-a support plate; 11-a hold-down bracket; 2, a motor; 3, a chain; 31-L type plate; 4-a support block; 5, pressing blocks; 51-a roller; 52-a mounting frame; 53-telescopic driving; 6-supporting the shaft; 61-driving wheel.

Detailed Description

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

The embodiment of the utility model comprises the following steps:

referring to the attached drawings 1-2, the heat exchanger cooling pipe clamping and transporting mechanism comprises a supporting plate 1, a motor 2, a supporting shaft 6, a chain 3, a supporting block 4 and a pressing block 5; the quantity of back shaft 6 has two, and back shaft 6 is located the position that is close to backup pad 1 both ends, has drive wheel 61 on the back shaft 6, and motor 2 drive back shaft 6 rotates, and the meshing has chain 3 on the drive wheel 61, and chain 3 is the annular setting, and supporting shoe 4 is fixed on the chain link of chain 3, is used for placing the cooling tube on the supporting shoe 4, and compact heap 5 is used for compressing tightly the cooling tube on supporting shoe 4. The removal through supporting shoe 4 drives the cooling tube and removes to the realization is to the transportation of cooling tube, and the mode of above-mentioned transportation cooling tube is more directly perceived, and simple structure can in time discover the problem in transit, and in time deal with.

The number of the support shafts 6 is two, the two support shafts 6 are parallel to each other, the support shafts 6 penetrate through the support plate 1 to be rotatably connected with the support plate 1, the support shafts 6 are fixedly connected with driving wheels 61, the number of the driving wheels 61 on one support shaft 6 is two, and the driving wheels 61 are used for driving the chains 3.

The number of the chains 3 is two, the chains 3 are annularly arranged, and one chain 3 is respectively meshed with two driving wheels 61 on one supporting shaft 6; the condition of double-chain transmission is formed, so that the transmission is more stable, and meanwhile, the supporting block 4 is convenient to install.

The quantity of supporting shoe 4 is a plurality of, fixedly connected with L template on the chain link of chain 3, supporting shoe 4 is fixed on the chain link of chain 3, the length direction of supporting shoe 4 is on a parallel with 6 length direction of back shaft, because the quantity of chain 3 is two, the both ends of supporting shoe 4 all have the L template fixed, make supporting shoe 4 more stable, keep away from one side of chain 3 at backup pad 1 and set up V type groove, at the in-process of transportation cooling tube, the cooling tube is located V type inslot, make the cooling tube roll on backup pad 1. The one side of keeping away from chain 3 of supporting shoe 4 is rubber, prevents to cause the damage to the cooling tube in the transportation.

The pressing block 5 is located on the upper side of the support plate 1, and the pressing block 5 can move in the up-and-down direction. Fixedly connected with compresses tightly support 11 in backup pad 1, compresses tightly the flexible drive 53 of fixedly connected with on the support 11, and flexible end and compact heap 5 fixed connection of flexible drive 53. The pressing block 5 comprises a roller mounting frame 52 and a roller 51, the roller mounting frame 52 is fixedly connected with the telescopic end of the telescopic driver 53, and the roller 51 is rotatably connected with the roller mounting frame 52. The number of the rollers 51 is plural, and the plural rollers 51 are provided along the moving direction of the chain 3. When supporting shoe 4 moved, gyro wheel 51 took place to rotate, reduced the frictional force of cooling tube in the transportation, and the V type grooved pulley that is on gyro wheel 51, V type groove on gyro wheel 51 and the supporting shoe 4 can both prevent that backup pad 1 from rolling for the cooling tube is more stable in the transportation.

The supporting plate is positioned between the two supporting plates and is used for supporting the part of the chain 3 positioned at the upper side. After the cooling tube is compressed tightly to backup pad 1 at compact heap 5, cooling tube and chain 3 all will bear the pressure of compact heap 5, and the too big damage that causes chain 3 of the pressure of bearing of avoiding compact heap 5, perhaps causes the bending of cooling tube, so fixed connection layer board between two backup pads, the chain 3 of upside is located the upside of layer board, prevents that the too big damage that causes of the pressure that chain 3 bore from.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.

Claims

1. The clamping and conveying mechanism for the cooling pipe of the heat exchanger is characterized by comprising a supporting plate (1), a motor (2), a supporting shaft (6), a chain (3), a supporting block (4) and a pressing block (5);

the supporting plate (1) is fixedly connected with a motor (2);

the number of the support shafts (6) is two, the two support shafts (6) are parallel to each other, the support shafts (6) penetrate through the support plate (1) to be rotatably connected with the support plate (1), a transmission wheel (61) is fixedly connected to each support shaft (6), and the support shafts (6) are driven by a motor (2);

the chains (3) are annularly arranged, and the chains (3) are respectively meshed with the driving wheels (61) on the two support shafts (6);

the number of the supporting blocks (4) is multiple, and the supporting blocks (4) are fixed on chain links of the chain (3);

the pressing block (5) is located on the upper side of the supporting plate (1), and the pressing block (5) can move in the vertical direction.

2. The clamping and conveying mechanism for the cooling pipe of the heat exchanger as recited in claim 1, characterized in that an L-shaped plate is fixedly connected to a chain link of the chain (3), and a supporting block (4) is fixedly connected to the L-shaped plate.

3. A heat exchanger cooling tube clamping and transporting mechanism according to claim 1, characterized in that the number of the driving wheels (61) on one supporting shaft (6) is two, and the number of the chains (3) is two.

4. The heat exchanger cooling pipe clamping and conveying mechanism according to claim 1, characterized in that a clamping bracket (11) is fixedly connected to the supporting plate (1), a telescopic driving device (53) is fixedly connected to the clamping bracket (11), and a telescopic end of the telescopic driving device (53) is fixedly connected to the clamping block (5).

5. The heat exchanger cooling pipe clamping and transporting mechanism is characterized in that the pressing block (5) comprises a roller mounting frame (52) and a roller (51), the roller mounting frame (52) is fixedly connected with the telescopic end of the telescopic driving device (53), and the roller (51) is rotatably connected with the roller mounting frame (52).

6. The heat exchanger cooling pipe clamping and conveying mechanism as claimed in claim 5, wherein the number of the rollers (51) is multiple, and the multiple rollers (51) are arranged along the moving direction of the chain (3).

7. The heat exchanger cooling pipe clamping and conveying mechanism as claimed in claim 6, characterized in that V-shaped grooved wheels are arranged on the rollers (51).

8. The heat exchanger cooling pipe clamping and conveying mechanism is characterized in that a V-shaped groove is formed in one side, away from the chain (3), of the supporting plate (1).

9. A heat exchanger cooling tube gripping and transporting mechanism according to claim 1, characterized in that a pallet is fixedly connected between the two support plates, and the pallet is used for lifting the portion of the chain (3) on the upper side.