CN221246674U - Relieved tooth type aluminum pipe roller press - Google Patents

Abstract

The utility model relates to a relieved tooth type aluminum pipe roller press, which comprises the following components: the aluminum pipe discharging device comprises a machine table, a rolling device, a guide assembly and a discharging device, wherein the rolling device is arranged on the machine table and is used for rolling an aluminum pipe, and the aluminum pipe rolled by the rolling device is conveyed to the discharging device through the guide assembly to be discharged; the rolling device comprises a rolling driving assembly, a rolling platform, a plurality of rolling limiting assemblies, a rolling assembly I, a rolling assembly II and a rolling assembly III, wherein the pressing force of the rolling assembly I, the rolling assembly II and the rolling assembly III on the aluminum pipe is gradually increased. According to the gear-relieved aluminum pipe roller press, the gaps between the upper roller and the lower roller are utilized to match with the driving force of the air cylinder, the edges of the two sides of the aluminum pipe are pressed into a required state, and bending deformation is prevented by the rear correction wheel; the discharging and the material taking are separated, waiting time is not needed, a person in charge of discharging can discharge all the time, discharging can be performed in the rolling process, and the production efficiency of the product is more than 1.5 times of the hydraulic efficiency of the hydraulic press.

Description

Relieved tooth type aluminum pipe roller press

Technical Field

The utility model relates to the technical field of ceramic electric heaters, in particular to a relieved tooth type aluminum pipe roller press.

Background

The PTC heater is called a PTC heating element and is composed of a PTC ceramic heating element and an aluminum tube. The PTC heater has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant-temperature and electricity-saving electric heater.

The PTC heater is composed of a PTC heating sheet, a conductive stainless steel electrode sheet, bonding curing glue, insulating paper, a relieved tooth aluminum tube, a nickel-plated copper electrode terminal, a PPS high-temperature plastic electrode sheath and a wire harness group. At present, in the industry, a hydraulic press is generally adopted for hydraulic pressure of a product of the tooth type of the PTC ceramic electric heater, the product is put into the hydraulic press for hydraulic pressure, the hydraulic pressure is used for taking out the product, a large amount of waiting time is needed, and the operation efficiency is low.

Disclosure of utility model

Therefore, the utility model aims to solve the technical problems of long production time and low working efficiency caused by more working procedures in the hydraulic mode in the prior art.

In order to solve the technical problems, the utility model provides a relieved tooth type aluminum pipe roller press, which comprises the following components: the aluminum pipe discharging device comprises a machine table, a rolling device, a guide assembly and a discharging device, wherein the rolling device is arranged on the machine table and is used for rolling an aluminum pipe, and the aluminum pipe rolled by the rolling device is conveyed to the discharging device through the guide assembly to be discharged; the rolling device comprises a rolling driving assembly, a rolling platform, a plurality of rolling limiting assemblies, a rolling assembly I, a rolling assembly II and a rolling assembly III, wherein the rolling driving assembly and the rolling platform are arranged on a machine table, the rolling limiting assemblies are arranged on the rolling platform, the rolling limiting assemblies are positioned on the same straight line, the rolling assembly I, the rolling assembly II and the rolling assembly III are sequentially arranged along the conveying direction of the aluminum pipe, and the pressing force of the rolling assembly I, the rolling assembly II and the rolling assembly III on the aluminum pipe is gradually increased.

In one embodiment of the utility model, the rolling driving assembly comprises a supporting seat, a rolling driving motor, a driving wheel, a first duplex gear, a second duplex gear, a third duplex gear, a first driven wheel, a second driven wheel, a third driven wheel, a first chain, a second chain and a third chain, wherein the supporting seat is fixedly arranged on a table top of a machine table, the rolling driving motor is arranged in the machine table, the rolling driving motor is connected with the driving wheel, the driving wheel is connected with the first duplex gear through the first chain, the first duplex gear is connected with the second duplex gear through the second chain, the second duplex gear is connected with the third duplex gear through the third chain, the first driven wheel and the third duplex gear are sleeved on the same rotating shaft, the second driven wheel and the second duplex gear are sleeved on the same rotating shaft, and the third driven wheel and the third duplex gear are sleeved on the same rotating shaft.

In one embodiment of the present utility model, the first rolling assembly, the second rolling assembly and the third rolling assembly have the same structure, and each of the first rolling assembly, the second rolling assembly and the third rolling assembly comprises four guide posts first, a first cylinder, a first sliding plate, an upper rolling wheel first and a lower rolling wheel first which are arranged in parallel, wherein the guide posts first and the first cylinder are arranged on the rolling platform, a piston rod of the first cylinder is fixedly connected with the first sliding plate, the first sliding plate is in sliding connection with the first guide posts, the upper rolling wheel first is arranged on the first sliding plate, and the lower rolling wheel first is arranged on the rolling platform.

In one embodiment of the present utility model, two ends of the upper rolling wheel in an axial direction are provided with annular bosses, and grooves are arranged between the annular bosses.

In one embodiment of the utility model, two ends of the lower rolling wheel in the axial direction are respectively provided with a second annular boss, a second groove is arranged between the second annular bosses, the second annular boss and the first annular boss are oppositely arranged, the first groove and the second groove are oppositely arranged, and the second annular boss and the first annular boss are used for rolling the edge of the aluminum pipe.

In one embodiment of the present utility model, the first rolling assembly, the second rolling assembly and the first upper rolling wheel of the third rolling assembly are respectively connected with a fourth gear, a fifth gear and a sixth gear, the fourth gear is meshed with the first driven wheel, the fifth gear is meshed with the second driven wheel, and the third driven wheel is meshed with the sixth gear.

In one embodiment of the utility model, the rolling platform comprises two vertical plates, a first horizontal support plate and a second horizontal mounting plate, wherein the vertical plates are symmetrically arranged, the first horizontal support plate and the upper end part of the vertical plates are vertically arranged, the lower end part of the first guide post is arranged on the first horizontal support plate, the second horizontal mounting plate is arranged on the upper end part of the first guide post, the first air cylinder is arranged on the second horizontal mounting plate, and the rolling limiting assembly is arranged on the first horizontal support plate.

In one embodiment of the utility model, the rolling limiting assembly is composed of two symmetrically arranged roller limiting assemblies, the roller limiting assemblies comprise a plurality of guide rollers and a roller mounting plate, the roller mounting plate is arranged on a horizontal supporting plate I, the guide rollers are arranged on the roller mounting plate, and the guide rollers are propped against the side edges of the aluminum tubes.

In one embodiment of the utility model, the guide assembly comprises a U-shaped support frame, a cylinder IV, an upper guide wheel, a lower guide wheel, a gear IV, a gear V, a rotating shaft I and a rotating shaft II, wherein the cylinder IV is fixedly arranged on a top plate of the U-shaped support frame, the cylinder IV is connected with the rotating shaft I through a rotating shaft mounting seat, the upper guide wheel and the gear V are sleeved on the rotating shaft I, the lower guide wheel and the gear V are sleeved on the rotating shaft II, the gear V is meshed with the gear V, an aluminum pipe penetrates between the upper guide wheel and the lower guide wheel, a driven wheel IV is sleeved on the rotating shaft where the gear V is arranged, and the driven wheel IV is connected with a duplex gear V through a chain IV.

In one embodiment of the utility model, the discharging device comprises a guide wheel mounting seat, a plurality of upper discharging guide wheels and a plurality of lower discharging guide wheels, wherein the upper discharging guide wheels and the lower discharging guide wheels are arranged on the guide wheel mounting seat, the upper discharging guide wheels are in the same straight line, the lower discharging guide wheels are in the same straight line, and the upper discharging guide wheels and the lower discharging guide wheels are used for penetrating through the aluminum pipe.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

According to the gear-relieved aluminum pipe roller press, the gaps between the upper roller and the lower roller are utilized to match with the driving force of the air cylinder, the edges of the two sides of the aluminum pipe are pressed into a required state, and bending deformation is prevented by the rear correction wheel; the discharging and the material taking are separated, waiting time is not needed, a person in charge of discharging can discharge all the time, discharging can be performed in the rolling process, and the production efficiency of the product is more than 1.5 times of the hydraulic efficiency of the hydraulic press.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which

FIG. 1 is a schematic view of the overall structure of a relieved tooth type aluminum pipe roller press of the present utility model;

FIG. 2 is a schematic view of a rolling drive assembly according to the present utility model;

FIG. 3 is a schematic view of a rolling drive assembly according to a second embodiment of the present utility model;

FIG. 4 is a schematic view of the guide assembly of the present utility model;

FIG. 5 is a front view of the roll extrusion drive assembly of the present utility model;

FIG. 6 is a schematic view of a partial construction of a roll extrusion drive assembly of the present utility model;

fig. 7 is a schematic view of the structures of the first and second rolling wheels of the present utility model.

Description of the specification reference numerals: the machine table 1, the rolling device 2, the rolling driving assembly 21, the supporting seat 211, the rolling driving motor 212, the driving wheel 213, the first double gear 214, the second double gear 215, the third double gear 216, the first driven wheel 217, the second driven wheel 218, the third driven wheel 219, the first chain 2110, the second chain 2111, the third chain 2112, the fourth gear 2113, the fifth gear 2114, the sixth gear 2115, the rolling platform 22, the vertical plate 221, the first horizontal supporting plate 222, the second horizontal mounting plate 223, the rolling limiting assembly 23, the guide roller 231, the roller mounting plate 232, the rolling assembly 24, the guide post 241, the first cylinder 242, the first slide plate 243, the first upper rolling wheel 244, the first annular boss 2441, the first groove 2442, the first lower rolling wheel 245, the second annular boss 2451, the second groove 2452, the rolling assembly 25, the rolling assembly three 26, the guide assembly 3, the U-shaped supporting frame 31, the fourth cylinder 32, the upper guide wheel 33, the lower guide wheel 34, the seventh gear 35, the eighth gear 36, the first rotating shaft 37, the second rotating shaft 38, the discharging device 4, the guide roller mounting seat 41, the upper discharging guide roller 43, and the lower discharging guide roller 43.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1, the relieved tooth type aluminum pipe roller press of the present utility model comprises: the aluminum pipe blanking machine comprises a machine table 1, and a rolling device 2, a guide assembly 3 and a discharging device 4 which are arranged on the machine table 1, wherein the rolling device 2 is used for rolling an aluminum pipe, and the rolled aluminum pipe of the rolling device 2 is conveyed to the discharging device 4 through the guide assembly 3 for blanking.

Referring to fig. 2 and 3, the rolling device 2 includes a rolling driving assembly 21, a rolling platform 22, a plurality of rolling limiting assemblies 23, a rolling assembly one 24, a rolling assembly two 25 and a rolling assembly three 26, wherein the rolling driving assembly 21 and the rolling platform 22 are both arranged on the machine table 1, the rolling limiting assemblies 23 are arranged on the rolling platform 22, the rolling limiting assemblies 23 are positioned on the same straight line, the rolling assemblies one 24, two 25 and three 26 are sequentially arranged along the conveying direction of the aluminum pipe, and the pressing force of the rolling assemblies one 24, two 25 and three 26 to the aluminum pipe is gradually increased.

In the above structure, the rolling driving assembly 21 includes a supporting seat 211, a rolling driving motor 212, a driving wheel 213, a first duplex gear 214, a second duplex gear 215, a third duplex gear 216, a first driven wheel 217, a second driven wheel 218, a third driven wheel 219, a first chain 2110, a second chain 2111 and a third chain 2112, wherein the supporting seat 211 is fixedly arranged on a table top of the machine table 1, the rolling driving motor 212 is arranged in the machine table 1, the rolling driving motor 212 is connected with the driving wheel 213, the driving wheel 213 is connected with the first duplex gear 214 through the first chain 2110, the first duplex gear 214 is connected with the second duplex gear 215 through the second chain 2111, the second duplex gear 215 is connected with the third duplex gear 216 through the third chain 2112, the first driven wheel 217 and the first duplex gear 214 are sleeved on the same rotating shaft, the second driven wheel 218 and the second duplex gear 215 are sleeved on the same rotating shaft, and the third driven wheel 219 and the third duplex gear 216 are sleeved on the same rotating shaft. The first rolling assembly 24, the second rolling assembly 25 and the third rolling assembly 26 have the same structure, and the first rolling assembly 24, the second rolling assembly 25 and the third rolling assembly 26 each comprise four guide posts 241, a first cylinder 242, a first slide plate 243, an upper rolling wheel 244 and a lower rolling wheel 245 which are arranged in parallel, the guide posts 241 and the first cylinder 242 are arranged on the rolling platform 22, a piston rod of the first cylinder 242 is fixedly connected with the first slide plate 243, the first slide plate 243 is in sliding connection with the guide posts 241, the upper rolling wheel 244 is arranged on the first slide plate 243, and the lower rolling wheel 245 is arranged on the rolling platform 22. The upper rolling wheels 244 of the rolling assemblies one 24, two 25 and three 26 are respectively connected with a fourth gear 2113, a fifth gear 2114 and a sixth gear 2115, the fourth gear 2113 is meshed with the first driven wheel 217, the fifth gear 2114 is meshed with the second driven wheel 218, and the third driven wheel 219 is meshed with the sixth gear 2115. The first rolling wheel 245 of the first rolling assembly 24, the second rolling assembly 25 and the third rolling assembly 26 are respectively arranged in one-to-one correspondence with the first driven wheel 217, the second driven wheel 218 and the third driven wheel 219, namely the first lower rolling wheel 245 of the first rolling assembly 24 and the first driven wheel 217 are sleeved on a rotating shaft, the first lower rolling wheel 245 of the second rolling assembly 25 and the second driven wheel 218 are sleeved on a rotating shaft, and the first lower rolling wheel 245 of the third rolling assembly 26 and the third driven wheel 219 are sleeved on a rotating shaft.

The first roll press assembly 24, the second roll press assembly 25 and the third roll press assembly 26 are disposed along the conveying direction of the aluminum pipe, and the pressing force of the first roll press assembly 24, the second roll press assembly 25 and the third roll press assembly 26 against the aluminum pipe is gradually increased.

Referring to fig. 7, two ends of the upper roller one 244 in the axial direction are respectively provided with an annular boss one 2441, and a groove one 2442 is arranged between the annular bosses one 2441. Annular bosses two 2451 are arranged at two ends of the lower rolling wheel one 245 in the axial direction, grooves two 2452 are arranged between the annular bosses two 2451, the annular bosses two 2451 and the annular bosses one 2441 are arranged opposite to each other, the grooves one 2442 and the grooves two 2452 are arranged opposite to each other, and the annular bosses two 2451 and the annular bosses one 2441 are used for rolling the edges of the aluminum pipe. The grooving design of the first 2442 and the second 2452 grooves is carried out on the wheel, so that the protruding part of the product is avoided, and the production efficiency is high.

Referring to fig. 5, the rolling platform 22 includes two symmetrically disposed vertical plates 221, a first horizontal support plate 222 and a second horizontal mounting plate 223, the first horizontal support plate 222 and the upper end of the vertical plate 221 are vertically disposed, the lower end of the first guide post 241 is mounted on the first horizontal support plate 222, the second horizontal mounting plate 223 is disposed on the upper end of the first guide post 241, the first cylinder 242 is mounted on the second horizontal mounting plate 223, and the rolling limiting assembly 23 is disposed on the first horizontal support plate 222. The vertical plate 221, the first horizontal support plate 222 and the second horizontal mounting plate 223 are all rectangular flat plates, a rectangular through hole 2221 is formed in the position, which is located on the same vertical surface, of the first horizontal support plate 222, the position, which is located on the same vertical surface, of the first upper rolling wheel 244 and the first lower rolling wheel 245, the upper end portion of the first lower rolling wheel 245 is arranged in the rectangular through hole 2221, and the first upper rolling wheel 244 and the first lower rolling wheel 245 can extrude aluminum pipes from the upper side and the lower side through the rectangular through hole 2221.

Referring to fig. 6, the rolling limiting assembly 23 is composed of two symmetrically arranged roller limiting assemblies, the roller limiting assemblies include a plurality of guide rollers 231 and a roller mounting plate 232, the roller mounting plate 232 is mounted on the horizontal support plate 222, the guide rollers 231 are arranged on the roller mounting plate 232, and the guide rollers 231 are abutted against the side edges of the aluminum tubes.

Referring to fig. 4, the guide assembly 3 includes a U-shaped support 31, a fourth cylinder 32, an upper guide wheel 33, a lower guide wheel 34, a seventh gear 35, an eighth gear 36, a first rotating shaft 37 and a second rotating shaft 38, the fourth cylinder 32 is fixedly disposed on a top plate of the U-shaped support 31, the fourth cylinder 32 is connected with the first rotating shaft 37 through a rotating shaft mounting seat, the upper guide wheel 33 and the seventh gear 35 are both sleeved on the first rotating shaft 37, the lower guide wheel 34 and the eighth gear 36 are both sleeved on the second rotating shaft 38, the seventh gear 35 is meshed with the eighth gear 36, an aluminum pipe is penetrated between the upper guide wheel 33 and the lower guide wheel 34, a fourth driven wheel 39 is sleeved on the rotating shaft where the eighth gear 36 is located, and the fourth driven wheel 39 and the third duplex gear 216 are connected through a fourth chain 310. The upper guide wheel 33 and the lower guide wheel 34 have the same structure as the upper roller 244 and the lower roller 245.

Referring to fig. 1, the discharging device 4 includes a guide wheel mounting seat 41, a plurality of upper discharging guide wheels 42 and a plurality of lower discharging guide wheels 43, wherein the plurality of upper discharging guide wheels 42 and the plurality of lower discharging guide wheels 43 are all disposed on the guide wheel mounting seat 41, the plurality of upper discharging guide wheels 42 are on the same straight line, the plurality of lower discharging guide wheels 43 are on the same straight line, and the aluminum pipe is used for passing between the plurality of upper discharging guide wheels 42 and the plurality of lower discharging guide wheels 43.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A relieved tooth type aluminum pipe roller press, comprising: the aluminum pipe discharging device comprises a machine table, a rolling device, a guide assembly and a discharging device, wherein the rolling device is arranged on the machine table and is used for rolling an aluminum pipe, and the aluminum pipe rolled by the rolling device is conveyed to the discharging device through the guide assembly to be discharged;

The rolling device comprises a rolling driving assembly, a rolling platform, a plurality of rolling limiting assemblies, a rolling assembly I, a rolling assembly II and a rolling assembly III, wherein the rolling driving assembly and the rolling platform are arranged on a machine table, the rolling limiting assemblies are arranged on the rolling platform, the rolling limiting assemblies are positioned on the same straight line, the rolling assembly I, the rolling assembly II and the rolling assembly III are sequentially arranged along the conveying direction of the aluminum pipe, and the pressing force of the rolling assembly I, the rolling assembly II and the rolling assembly III on the aluminum pipe is gradually increased.

2. The relieved tooth aluminum tube roller press as recited in claim 1, wherein: the rolling driving assembly comprises a supporting seat, a rolling driving motor, a driving wheel, a double gear I, a double gear II, a double gear III, a driven wheel I, a driven wheel II, a driven wheel III, a chain I, a chain II and a chain III, wherein the supporting seat is fixedly arranged on a table top of a machine table, the rolling driving motor is arranged in the machine table, the rolling driving motor is connected with the driving wheel, the driving wheel is connected with the double gear I through the chain I, the double gear I is connected with the double gear II through the chain II, the double gear II is connected with the double gear III through the chain III, the driven wheel I and the double gear I are sleeved on the same rotating shaft, the driven wheel II and the double gear II are sleeved on the same rotating shaft, and the driven wheel III and the double gear III are sleeved on the same rotating shaft.

3. The relieved tooth aluminum tube roll squeezer as defined in claim 2, wherein: the structure of the first rolling assembly, the second rolling assembly and the third rolling assembly are the same, the first rolling assembly, the second rolling assembly and the third rolling assembly respectively comprise four guide posts I, an air cylinder I, a sliding plate I, an upper rolling wheel I and a lower rolling wheel I which are arranged in parallel, the guide posts I and the air cylinder I are arranged on a rolling platform, a piston rod of the air cylinder I is fixedly connected with the sliding plate I, the sliding plate I is in sliding connection with the guide posts I, the upper rolling wheel I is arranged on the sliding plate I, and the lower rolling wheel I is arranged on the rolling platform.

4. A tooth aluminum pipe roller as recited in claim 3, wherein: annular bosses I are arranged at two ends of the upper rolling wheel in the axial direction, and grooves I are arranged between the annular bosses I.

5. The relieved tooth aluminum tube roll squeezer as defined in claim 4, wherein: annular bosses II are arranged at two ends of the lower rolling wheel in the axis direction, grooves II are formed between the annular bosses II, the annular bosses II and the annular bosses I are arranged opposite to each other, the grooves I and the grooves II are arranged opposite to each other, and the annular bosses II and the annular bosses I are used for rolling edges of the aluminum tubes.

6. The relieved tooth aluminum tube roll squeezer as defined in claim 5, wherein: the first rolling assembly, the second rolling assembly and the upper rolling wheel I of the third rolling assembly are respectively connected with a gear IV, a gear V and a gear VI, the gear IV is meshed with the driven wheel I, the gear V is meshed with the driven wheel II, and the driven wheel III is meshed with the gear VI.

7. The relieved tooth aluminum tube roll squeezer as defined in claim 6, wherein: the rolling platform comprises a first vertical plate, a first horizontal support plate and a second horizontal support plate, wherein the first vertical plate, the first horizontal support plate and the second horizontal support plate are symmetrically arranged, the upper end parts of the first horizontal support plate and the upper end parts of the first vertical plate are vertically arranged, the lower end parts of the first guide posts are arranged on the first horizontal support plate, the second horizontal support plate is arranged on the upper end parts of the first guide posts, the first air cylinder is arranged on the second horizontal support plate, and the rolling limiting assembly is arranged on the first horizontal support plate.

8. The relieved tooth aluminum tube roll squeezer as defined in claim 7, wherein: the rolling limiting assembly is composed of roller limiting assemblies which are symmetrically arranged in pairs, each roller limiting assembly comprises a plurality of guide rollers and a roller mounting plate, each roller mounting plate is mounted on one horizontal supporting plate, each guide roller is arranged on each roller mounting plate, and each guide roller abuts against one side edge of the aluminum tube.

9. The relieved tooth aluminum tube roller press as recited in claim 1, wherein: the guide assembly comprises a U-shaped support frame, a fourth air cylinder, an upper guide wheel, a lower guide wheel, a seventh gear, an eighth gear, a first rotating shaft and a second rotating shaft, wherein the fourth air cylinder is fixedly arranged on a top plate of the U-shaped support frame, the fourth air cylinder is connected with the first rotating shaft through a rotating shaft mounting seat, the upper guide wheel and the seventh gear are sleeved on the first rotating shaft, the lower guide wheel and the eighth gear are sleeved on the second rotating shaft, the seventh gear is meshed with the eighth gear, an aluminum pipe is penetrated between the upper guide wheel and the lower guide wheel, a fourth driven wheel is sleeved on the rotating shaft where the eighth gear is located, and the fourth driven wheel is connected with the third duplex gear through a fourth chain.

10. The relieved tooth aluminum tube roller press as recited in claim 1, wherein: the discharging device comprises a guide wheel mounting seat, a plurality of upper discharging guide wheels and a plurality of lower discharging guide wheels, wherein the upper discharging guide wheels and the lower discharging guide wheels are arranged on the guide wheel mounting seat, the upper discharging guide wheels are positioned on the same straight line, the lower discharging guide wheels are positioned on the same straight line, and an aluminum pipe is used for passing through between the upper discharging guide wheels and the lower discharging guide wheels.