CN211520675U - Pipe conveyor for heat treatment production line - Google Patents
Pipe conveyor for heat treatment production line Download PDFInfo
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- CN211520675U CN211520675U CN201921842763.5U CN201921842763U CN211520675U CN 211520675 U CN211520675 U CN 211520675U CN 201921842763 U CN201921842763 U CN 201921842763U CN 211520675 U CN211520675 U CN 211520675U
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Abstract
A pipe conveyor for a heat treatment production line comprises a machine base, a power device and a transmission device, wherein the transmission device is provided with a conveying pinch roller mechanism and a conveying belt which are arranged up and down, the conveying pinch roller mechanism and the conveying belt are driven by the power device, four sets of conveying pinch roller mechanisms are arranged along the running direction of pipes, each conveying pinch roller mechanism is provided with a conveying pinch roller, and the lower part of each conveying pinch roller touches and presses the pipe; the conveying belt comprises a conveying chain and pipe fitting supporting blocks, the conveying chain is meshed with a conveying chain driving chain wheel and a conveying wheel driven chain wheel, the pipe fitting supporting blocks are fixed by each chain link of the conveying chain, and V-shaped grooves for supporting pipe fittings are formed in the upper portions of the pipe fitting supporting blocks. The utility model adopts double power transmission, the upper and lower wheels are both driven by power, so that the phenomena of slipping, clamping stagnation and the like are avoided in the product conveying process, the product conveying stability is improved, and the defect of overburning of products caused by slipping of workpieces is avoided; the conveying power is strong, the conveying speed is improved by about one time, and therefore the production efficiency is greatly improved.
Description
Technical Field
The utility model relates to a transmission device, especially carry out the pipe fitting conveyer that is used for heat treatment production line of thermal treatment to the pipe product.
Background
The automobile bumper bar product is a high-strength circular tube or elliptical tube product with the diameter of 20-45mm and the length of within 1.2m, and in order to meet the requirement of high-strength performance, the automobile bumper bar product needs to be subjected to quenching, tempering and other treatments on a heat treatment production line. The heat treatment production line comprises the working procedures of feeding, conveying, high-frequency quenching, cooling, tempering and the like, and the product pieces are conveyed among different working procedures by utilizing conveying equipment. The existing conveying device is of a single-power structure, namely a lower wheel driving structure and a pressing wheel driven structure, and has the problems that the pressing force is insufficient, the workpiece slips frequently, and the severe quality accident of overburning the product is caused; in addition, the whole production line is long, single-power driving is adopted, power is weak, production speed is low, and production efficiency is low. At present, manufacturers can only make up for the defects by adding equipment, procedures and personnel, so that the occupied area of the equipment is increased, resources are wasted, and the defects of reduced production efficiency, high labor intensity, increased production cost and the like exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's drawback, provide a work efficiency height, carry reliably, can effectively avoid skidding the pipe fitting conveyer that is used for the heat treatment production line that leads to the product overburning because of the work piece.
The problem of the utility model is realized with following technical scheme:
a pipe fitting conveyor for a heat treatment production line comprises a machine base, a power device and a transmission device, wherein a mechanism mounting frame is arranged at the upper part of the machine base, the transmission device is provided with a conveying pinch roller mechanism and a conveying belt which are arranged up and down, the conveying pinch roller mechanism and the conveying belt are driven by the power device, four sets of conveying pinch roller mechanisms are arranged along the running direction of a pipe fitting, each conveying pinch roller mechanism is assembled on the mechanism mounting frame, each conveying pinch roller mechanism is provided with a conveying pinch roller, and the lower part of each conveying pinch roller touches and presses the pipe; the conveying belt comprises a conveying chain and pipe fitting supporting blocks, the conveying chain is meshed with a conveying chain driving chain wheel and a conveying wheel driven chain wheel, the pipe fitting supporting blocks are fixed by each chain link of the conveying chain, and V-shaped grooves for supporting pipe fittings are formed in the upper portions of the pipe fitting supporting blocks.
According to the pipe fitting conveyor for the heat treatment production line, the synchronous belt wheels are respectively mounted on the wheel shafts of the conveying pinch rollers, the conveying pinch roller synchronous belt is in transmission connection with the synchronous belt wheels, and the conveying pinch roller synchronous belt drives the conveying pinch rollers to synchronously rotate.
The pipe fitting conveyer for the heat treatment production line comprises a driving motor, the driving motor is installed on the lower portion of the machine base, the driving motor transmits power to a driving chain sprocket shaft through a first synchronous belt assembly, and the driving chain sprocket shaft transmits the power to a driving belt pulley of a conveying synchronous belt through a second synchronous belt assembly.
The pipe fitting conveyor for the heat treatment production line comprises a conveying pinch roller mechanism, a conveying pinch roller mechanism and a pressure adjusting assembly, wherein the pressure adjusting assembly is provided with an adjusting screw rod, an adjusting nut, a limiting guide pillar, an adjusting spring and a pressure adjusting screw rod; the two pressure adjusting screws are symmetrically arranged, the lower parts of the pressure adjusting screws are connected with the wheel carrier, the upper parts of the pressure adjusting screws penetrate through the mounting plate, nuts are arranged at the tops of the pressure adjusting screws, the adjusting springs are sleeved outside the pressure adjusting screws, the upper ends and the lower ends of the adjusting springs respectively contact and press the mounting plate and the wheel carrier, and the conveying pinch roller is mounted on the wheel carrier; the two limiting guide columns are arranged, the top of each limiting guide column penetrates through the top plate, and the bottom of each limiting guide column penetrates through the mounting plate.
Above-mentioned a pipe fitting conveyer for heat treatment production line, the transport pinch roller that is located the centre is the rubber material pinch roller, and the transport pinch roller that is located the tip is the steel material.
Above-mentioned pipe fitting conveyer for heat treatment line, carry pinch roller hold-in range by straining device tensioning, straining device is equipped with straining device mounting panel, tensioning frame, take-up pulley, tensioning screw rod and tensioning spring, and the tensioning device mounting panel is fixed with the mechanism mounting bracket, and tensioning screw rod upper portion passes tensioning mounting panel and threaded connection nut, and tensioning screw rod sub-unit connection tensioning frame, take-up pulley are installed on tensioning frame, and the tensioning spring suit is outside tensioning screw rod, and tensioning spring both ends touch respectively and press tensioning mounting panel and tensioning frame, and the take-up pulley touches and presses and carries pinch roller hold-in range.
The four sets of tensioning mechanisms are respectively positioned at the output ends of the middle and tail end conveying pinch roller mechanisms of the adjacent conveying pinch roller mechanisms.
The pipe fitting conveyor for the heat treatment production line is characterized in that the base is symmetrically provided with two sets of power devices and transmission devices.
The utility model discloses the problem to current pipe product heat treatment production line conveying equipment existence has improved, its beneficial effect as follows: 1. the double-power transmission is adopted, and the upper wheel and the lower wheel are both driven by power, so that the phenomena of slipping, clamping stagnation and the like are avoided in the product conveying process, the product conveying stability is improved, and the defect of overburning of products caused by workpiece slipping is avoided; 2. the conveying power is strong, and the conveying speed is improved by nearly one time, so that the production efficiency is greatly improved; 3. the automation degree is high, the number of operators is reduced, and the personnel cost is reduced.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic structural view of a conveying pinch roller mechanism and a tensioning mechanism;
fig. 4 is a partial schematic view of a conveyor chain.
The reference numbers in the figures are: 1. the device comprises a base, 2 parts of pipe fittings, 3 parts of a mechanism mounting frame, 4 parts of a conveying pinch roller mechanism, 4-1 parts of an adjusting screw rod, 4-2 parts of an adjusting screw nut, 4-3 parts of a limiting guide post, 4-4 parts of a pressure adjusting screw rod, 4-5 parts of a mounting plate, 4-6 parts of a connecting seat, 4-7 parts of an adjusting spring, 4-8 parts of a wheel frame, 4-9 parts of a conveying pinch roller, 5 parts of a top plate, 6 parts of a tensioning mechanism, 6-1 parts of a tensioning screw rod, 6-2 parts of a tensioning mechanism mounting plate, 6-3 parts of a tensioning spring, 6-4 parts of a tensioning frame, 6-5 parts of a tensioning wheel, 7 parts of a conveying pinch roller, 8 parts of a synchronous belt driving pulley, 9 parts of a synchronous pulley, 10 parts of a first synchronous belt component, 11 parts of a driving motor, 12, 14. a conveying belt 14-1, a conveying chain 14-2 and a pipe fitting supporting block.
Detailed Description
Referring to fig. 1, 2 and 4, the present invention includes a frame 1, on which a mechanism mounting frame 3 is disposed. Two sets of power devices for outputting and transmitting power and transmission devices for transmitting the pipe fittings 2 are symmetrically arranged on the machine base. The conveying device is provided with a conveying pinch roller mechanism 4 and a conveying belt 14 which are arranged up and down, and the conveying pinch roller mechanism and the conveying belt are driven by a power device to form up and down double power. Four sets of conveying pinch roller mechanisms are arranged along the running direction of the pipe fittings, each conveying pinch roller mechanism is assembled on the mechanism mounting frame, each conveying pinch roller mechanism is provided with a conveying pinch roller, and the lower part of each conveying pinch roller touches and presses the pipe fittings 2. The conveying pinch roller positioned in the middle is made of rubber material to increase friction and ensure the stability of movement; the conveying pinch roller at the end part is made of steel materials so as to ensure that the pipe fitting does not jump along with the movement of the conveying belt. The conveying belt 14 comprises a conveying chain 14-1 and pipe fitting supporting blocks 14-2, the conveying chain is meshed and connected with a driving chain wheel and a driven chain wheel of the conveying chain, each chain link of the conveying chain fixes the pipe fitting supporting block, a V-shaped groove for supporting a pipe fitting is formed in the upper portion of each pipe fitting supporting block, and the pipe fitting is located in the V-shaped groove. The conveying device with the double-power structure is reliable in conveying, and severe quality accidents of overburning of products caused by slipping of workpieces can be avoided.
Referring to fig. 1 and 2, the power device includes a driving motor, and a driving motor 11 is installed at a lower portion of the base. The drive motor transmits power to the conveyor chain drive sprocket shaft 12 via the first timing belt assembly 10, which transmits power to the conveyor timing belt drive pulley 8 via the second timing belt assembly 13. Synchronous belt wheels 9 are respectively arranged on wheel shafts of the conveying pinch rollers, and a conveying pinch roller synchronous belt 7 is in transmission connection with the synchronous belt wheels and a synchronous belt driving belt wheel, so that the conveying pinch rollers can be driven by the conveying pinch roller synchronous belt to synchronously rotate.
Referring to fig. 1 and 3, the conveying pinch roller synchronous belt is tensioned by a tensioning mechanism 6, and the tensioning mechanism is provided with a tensioning mechanism mounting plate 6-2, a tensioning frame 6-4, a tensioning wheel 6-5, a tensioning screw 6-1 and a tensioning spring 6-3. The tensioning mechanism mounting plate is fixed with the mechanism mounting frame, the upper portion of the tensioning screw penetrates through the tensioning mounting plate and is provided with a nut, the lower portion of the tensioning screw is connected with the tensioning frame, the tensioning wheel is mounted on the tensioning frame, the tensioning spring is sleeved outside the tensioning screw, two ends of the tensioning spring respectively touch and press the tensioning mounting plate and the tensioning frame, and the tensioning wheel touches and presses the conveying pinch roller synchronous belt 7. The nut on the tensioning screw rod is rotated, and the tensioning screw rod drives the tensioning wheel to move up and down through the tensioning frame, so that the purpose of adjusting the tensioning force of the conveying pressing wheel synchronous belt is achieved. Four sets of tensioning mechanisms are arranged and are respectively positioned at the output ends of the middle and tail end conveying pinch roller mechanisms of the adjacent conveying pinch roller mechanisms.
Still referring to fig. 1 and 3, the conveying pinch roller mechanism comprises a mounting plate 4-5, a wheel carrier 4-8, a limiting guide post 4-3 and a pressure adjusting component. The pressure regulating assembly is used for regulating the pressure of the conveying pressure wheel on the pipe fitting. The pressure adjusting component is provided with an adjusting screw rod 4-1, an adjusting nut 4-2, a limiting guide post 4-3, an adjusting spring 4-7 and a pressure adjusting screw rod 4-4. The adjusting screw is fixed on a top plate 5 of the mechanism mounting frame, the adjusting screw is in threaded fit with the adjusting screw, a hand wheel is arranged at the upper end of the adjusting screw, the lower end of the adjusting screw is connected with connecting seats 4-6, and the connecting seats are fixedly connected with the mounting plate. The two pressure adjusting screws are symmetrically arranged, the lower parts of the pressure adjusting screws are connected with the wheel carrier, the upper parts of the pressure adjusting screws penetrate through the mounting plate, nuts are arranged at the tops of the pressure adjusting screws, the adjusting springs are sleeved outside the pressure adjusting screws, the upper ends and the lower ends of the adjusting springs respectively contact and press the mounting plate and the wheel carrier, and the conveying pinch roller is mounted on the wheel carrier. The two limiting guide columns are arranged, the top of each limiting guide column penetrates through the top plate 5, and the bottom of each limiting guide column penetrates through the mounting plate. The hand wheel is rotated, the adjusting screw rod rotates and moves up and down immediately, so that the mounting plate is driven by the connecting seat to move up and down along the limiting guide pillar; the nut on the pressure adjusting screw rod is rotated to drive the conveying pressing wheel to move up and down through the wheel frame.
The utility model is used for pipe fitting heat treatment production line in batches, the pipe fitting transports through loading attachment the pipe fitting conveyer then corresponding equipment for heat treatment is carried to the pipe fitting conveyer, and a pipe fitting conveyer has two independent control's station, can process different products simultaneously, has improved the machining efficiency and the flexibility of equipment. Because double-power feeding conveying is adopted, the heat treatment speed is improved to 6m/min from the original 3 m/min.
Claims (8)
1. A pipe conveyor for a heat treatment production line, characterized in that: the pipe fitting conveying device comprises a machine base (1), a power device and a conveying device, wherein a mechanism mounting frame (3) is arranged on the upper portion of the machine base, the conveying device is provided with a conveying pressing wheel mechanism (4) and a conveying belt (14) which are arranged up and down, the conveying pressing wheel mechanism and the conveying belt are driven by the power device, four sets of conveying pressing wheel mechanisms are arranged along the running direction of a pipe fitting, each conveying pressing wheel mechanism is assembled on the mechanism mounting frame, each conveying pressing wheel mechanism is provided with a conveying pressing wheel, and the lower portion of each conveying pressing wheel; the conveying belt (14) comprises a conveying chain (14-1) and pipe fitting supporting blocks (14-2), the conveying chain is connected with a driving chain wheel and a driven chain wheel of the conveying chain in a meshed mode, each chain link of the conveying chain fixes the pipe fitting supporting block, and a V-shaped groove used for supporting a pipe fitting is formed in the upper portion of each pipe fitting supporting block.
2. The pipe conveyor for a heat treatment line of claim 1, wherein: synchronous belt wheels (9) are respectively arranged on wheel shafts of the conveying pinch rollers, a conveying pinch roller synchronous belt (7) is in transmission connection with the synchronous belt wheels, and the conveying pinch roller synchronous belt drives the conveying pinch rollers to synchronously rotate.
3. A tube conveyor for a heat treatment line according to claim 2, characterized in that: the power device comprises a driving motor, the driving motor (11) is installed on the lower portion of the machine base, the driving motor transmits power to a transmission chain driving sprocket shaft (12) through a first synchronous belt assembly (10), and the transmission chain driving sprocket shaft transmits the power to a transmission synchronous belt driving pulley (8) through a second synchronous belt assembly (13).
4. A tube conveyor for a heat treatment line according to claim 3, characterized in that: the conveying pressing wheel mechanism comprises a mounting plate (4-5), a wheel carrier (4-8), a limiting guide post (4-3) and a pressure adjusting assembly, the pressure adjusting assembly is provided with an adjusting screw (4-1), an adjusting nut (4-2), the limiting guide post (4-3), an adjusting spring (4-7) and a pressure adjusting screw (4-4), the adjusting nut is fixed on a top plate (5) of the mechanism mounting frame, the adjusting screw is in threaded fit with the adjusting nut, the upper end of the adjusting screw is provided with a hand wheel, the lower end of the adjusting screw is connected with a connecting seat (4-6), and the connecting seat is fixedly connected with the mounting plate; the two pressure adjusting screws are symmetrically arranged, the lower parts of the pressure adjusting screws are connected with the wheel carrier, the upper parts of the pressure adjusting screws penetrate through the mounting plate, nuts are arranged at the tops of the pressure adjusting screws, the adjusting springs are sleeved outside the pressure adjusting screws, the upper ends and the lower ends of the adjusting springs respectively contact and press the mounting plate and the wheel carrier, and the conveying pinch roller is mounted on the wheel carrier; the two limiting guide columns are arranged, the top of each limiting guide column penetrates through the top plate (5), and the bottom of each limiting guide column penetrates through the mounting plate.
5. The pipe conveyor for a heat treatment line of claim 4, wherein: the conveying pinch roller in the middle is made of rubber, and the conveying pinch roller at the end part is made of steel.
6. The pipe conveyor for a heat treatment line of claim 5, wherein: the conveying pinch roller synchronous belt is tensioned by a tensioning mechanism (6), the tensioning mechanism is provided with a tensioning mechanism mounting plate (6-2), a tensioning frame (6-4), a tensioning wheel (6-5), a tensioning screw rod (6-1) and a tensioning spring (6-3), the tensioning mechanism mounting plate is fixed with the mechanism mounting frame, the upper portion of the tensioning screw rod penetrates through the tensioning mounting plate and is in threaded connection with a nut, the lower portion of the tensioning screw rod is connected with the tensioning frame, the tensioning wheel is mounted on the tensioning frame, the tensioning spring is sleeved outside the tensioning screw rod, two ends of the tensioning spring respectively touch and press the tensioning mounting plate and the tensioning frame, and the tensioning wheel touches and.
7. The pipe conveyor for a heat treatment line of claim 6, wherein: four sets of tensioning mechanisms are arranged and are respectively positioned at the output ends of the middle and tail end conveying pinch roller mechanisms of the adjacent conveying pinch roller mechanisms.
8. The tubular conveyor for a thermal treatment line according to claim 7, characterized in that: two sets of power devices and transmission devices are symmetrically arranged on the machine base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842763.5U CN211520675U (en) | 2019-10-30 | 2019-10-30 | Pipe conveyor for heat treatment production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921842763.5U CN211520675U (en) | 2019-10-30 | 2019-10-30 | Pipe conveyor for heat treatment production line |
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| Publication Number | Publication Date |
|---|---|
| CN211520675U true CN211520675U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921842763.5U Active CN211520675U (en) | 2019-10-30 | 2019-10-30 | Pipe conveyor for heat treatment production line |
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| Country | Link |
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| CN (1) | CN211520675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198078A (en) * | 2022-07-22 | 2022-10-18 | 华茂机械(肇庆)有限公司 | Continuous induction quenching heat treatment equipment for automobile bumper bar |
-
2019
- 2019-10-30 CN CN201921842763.5U patent/CN211520675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198078A (en) * | 2022-07-22 | 2022-10-18 | 华茂机械(肇庆)有限公司 | Continuous induction quenching heat treatment equipment for automobile bumper bar |
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