CN114054626A

CN114054626A - Automatic rim rolling machine who changes

Info

Publication number: CN114054626A
Application number: CN202010758541.6A
Authority: CN
Inventors: 刘高生
Original assignee: Yuncheng Longshun Machinery Manufacturing Co ltd
Current assignee: Yuncheng Longshun Machinery Manufacturing Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2022-02-18

Abstract

The invention discloses an automatic rim rolling machine which comprises a rolling machine body, wherein the top of the rolling machine body is provided with a discharging assembly, the left side of the rolling machine body is provided with a feeding roller way, and the front end of the rolling machine body is also provided with a flattening assembly at a position corresponding to the discharging assembly. The invention can realize automatic feeding, discharging and flattening operations. The automation degree is high, the safety is high, and the practicality is strong.

Description

Automatic rim rolling machine who changes

Technical Field

The invention relates to the technical field of rim production and processing equipment, in particular to an automatic rim rolling machine.

Background

The rim, commonly known as a hub, is an intermediate component that holds the tire and connects the tire to the axle; the production steps generally include rounding, welding, slag planing, end cutting and the like, wherein the rounding is a first process and is completed by a rounding machine or a plate rolling machine. The existing rounding machine has low automation degree, can not realize automatic feeding and discharging, and has certain danger in the running process of the machine through manual feeding and discharging; moreover, the existing rolling machine has single function, the rolled rim blank needs to be subjected to welding operation after being flattened by other machines, so that more equipment, large investment and inconvenient operation are required.

Disclosure of Invention

The invention provides an automatic rim rolling machine for making up the defects of the prior art.

The invention is realized by the following technical scheme:

an automatic rim rolling machine comprises a rolling machine body, wherein the rolling machine body comprises a base, a rolling assembly is mounted at the front end of the base, a driving assembly is mounted at the rear end of the base, the rolling assembly comprises a support, a feeding roller set is mounted at the right end of the support, a rolling roller set is mounted at the left end of the support, the feeding roller set and the rolling roller set are driven by a chain, and a protective cover is fixedly mounted at the top of the support corresponding to the rolling roller set; the driving assembly and the top of the bracket are respectively provided with a first bracket and a second bracket, and a push-pull oil cylinder with an output end provided with a loading and unloading part is fixed between the first bracket and the second bracket; the unloading piece is also provided with a guide rod, and the guide rod is in sliding fit with a guide hole in the second mounting frame; the rolling machine also comprises a feeding roller way arranged on the left side of the rolling machine body; the feeding roller way is provided with a plurality of feeding rollers, and the right end of the feeding roller way is provided with a feeding cylinder; the feeding roller way is also provided with a slide rail, and a slide block is arranged in a slide groove of the slide rail; and one end of the sliding block is provided with a limiting roller, the other end of the sliding block is connected with a vertical bolt in a threaded manner, and the gasket is sleeved on the bolt and provided with a gasket.

The driving assembly 2 comprises a three-output gear box driven by a motor 2.2, and the three-output gear box drives the rolling roller group through a universal joint.

The unloading piece is further provided with a guide rod, and the guide rod is in sliding fit with the guide hole in the second mounting frame.

A first sensor and a second sensor are arranged on the push-pull oil cylinder from back to front, and a first trigger piece is arranged on the guide rod.

The front end of the bracket is fixedly provided with a connecting plate, and the left side and the right side of the upper part of the connecting plate are fixedly provided with upper fixed seats; a lower fixed seat is fixedly arranged at the lower part of the connecting plate, and four jacking oil cylinders are vertically arranged at the bottom of the lower fixed seat; the four jacking oil cylinders are arranged on two sides of the connecting plate 3.10 in a group two by two respectively; and the output ends of the four jacking oil cylinders are respectively and fixedly connected with the corresponding extrusion blocks.

The lower fixed seat is vertically provided with a travel switch group; and a second trigger piece corresponding to the travel switch group is arranged on the extrusion block.

A fixed beam is fixedly arranged on the left side of the protective cover, and two mounting seats which are in running fit with the dispensing rod are arranged at the top of the fixed beam; the dispensing rod is provided with two first angle gears; the fixed beam is provided with a screw pair, a nut of the screw pair is rotatably arranged on the fixed beam, and the top of the nut is provided with a second angle gear meshed with the first angle gear; the bottom of the lead screw pair is fixedly connected with the movable beam, and the bottom of the movable beam is provided with a guide roller.

And the protective cover is provided with a sliding rail which is in sliding fit with the movable beam.

The bottom of the upper fixing seat is fixedly provided with an upper cushion block, and the top of the extrusion block is fixedly provided with a lower cushion block corresponding to the upper cushion block.

The invention has the following beneficial effects:

the automatic steel plate coiling machine is provided with the feeding roller way and the unloading assembly, so that the feeding and the coiling can be automatically finished only by placing a steel plate on the feeding roller way, the automation degree is high, the labor intensity is reduced, and the potential safety hazard caused by manual operation is avoided; install flattening device, the rim blank that rolls up can directly flatten, need not special equipment that flattens, practices thrift the cost, also provides the practicality of edge rolling machine.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of a feed roller table.

Fig. 3 is a partial schematic view of a structure at a in fig. 2.

Fig. 4 is a schematic structural diagram of the rolling machine body.

Fig. 5 is a partial structural view at B in fig. 4.

FIG. 6 is a side view of the rolling machine body.

Fig. 7 is a partial structural view at C in fig. 6.

Fig. 8 is a schematic view of the internal structure of the rolling machine body.

FIG. 9 is a schematic view of the diameter adjustment assembly.

FIG. 10 is a schematic view of a portion of the structure shown at D in FIG. 9

In the figure, 1-base, 2-driving component, 2.1-three output gear box, 2.2-motor, 2.3-universal joint, 3-rolling component, 3.1-push-pull oil cylinder, 3.2-guide rod, 3.3-first mounting rack, 3.4-second mounting rack, 3.5-discharging component, 3.6-supporting wheel, 3.7-feeding roller group, 3.8-protective cover, 3.9-upper fixed seat, 3.10-connecting plate, 3.11-upper cushion block, 3.12-lower cushion block, 3.13-extrusion block, 3.14-lower fixed seat, 3.15-jacking oil cylinder, 3.16-rolling roller group, 3.18-upper feeding roller, 3.19-lower feeding roller, 3.20-upper rolling roller, 3.21-first lower rolling roller, 3.22-second lower rolling roller 4-embossing component, 4.1-guide column, 4.2-fixed plate, 4.3-lower oil cylinder, 4.4-embossing die, 5-feeding roller way, 5.1-feeding roller, 5.2-feeding air cylinder, 5.3-limiting roller, 5.4-sliding rail, 5.5-bolt, 5.6-gasket, 6-diameter adjusting component, 6.1-mounting seat, 6.2-fixed beam, 6.3-movable beam, 6.4-lead screw pair, 6.5-guide roller, 6.6-dispensing rod, 6.7-first horn gear, 6.8-second horn gear, 7-first sensor, 8-first trigger, 9-second sensor, 10-travel switch group, 10.1-mounting plate, 10.2-third sensor and 10.3-fourth sensor.

Detailed Description

The following are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are intended to be covered by the scope of the present invention.

The terms "left", "right", "inner", "outer", and the like used in the description of the directional relationships are used for convenience of description of the embodiments, and are not to be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The fixed connection mode comprises but is not limited to a connection mode known in the prior art, such as welding, screwing, clamping, interference fit, integral forming and the like; the number of the plurality is more than one.

Fig. 1 to 10 show an embodiment of the present invention. This embodiment provides an automatic rim edge rolling machine, including rolling machine body and rollgang 5, rollgang 5 installs the left side at the feed roller.

The structure of the rolling machine body is shown in figure 4, and comprises a base 1, a rolling component 3 is arranged at the front end of the base 1, and a driving component 2 is arranged at the rear end of the base 1. The drive assembly comprises a three output gearbox 2.1 driven by a motor 2.2, the three output gearbox 2.1 driving the edge rolling assembly via a universal joint 2.3.

The rolling component comprises a support, a feeding roller set 3.7 consisting of an upper feeding roller 3.18 and a lower feeding roller 3.19 is arranged at the right end of the support, and at least one upper feeding roller 3.18 and at least one lower feeding roller 3.19 are arranged oppositely up and down; the left end of support is installed and is rolled up circle roller set 3.16, and this roll up circle roller set 3.16 includes the three roll up circle roller that is the installation of delta font, rolls up circle roller 3.21 under first, rolls up circle roller 3.22 and roll up circle roller 3.20 under the second. Three output ends of the three output gear boxes 2.1 drive three edge rolling rollers through universal joints 2.3 respectively, and the feeding roller group 3.7 is connected with the edge rolling roller group 3.16 through chains respectively.

And a protective cover 3.8 is fixedly arranged at the position corresponding to the rolling roller group 3.16 at the top of the bracket. Install the subassembly that flattens at the front end of support, this subassembly that flattens includes with support fixed connection and be the connecting plate 3.10 of the T shape of invering, all fixed mounting has one to go up fixing base 3.9 in the left and right sides on the upper portion of connecting plate 13, goes up the bottom fixed mounting of fixing base 3.9 and has last cushion 3.11, should go up cushion 3.11 and preferably install the bottom at last fixing base 3.9 through bolt detachable. The lower fixing seat 3.14 is installed at the lower part of the connecting plate 3.10, the four jacking cylinders 3.15 are vertically installed at the bottom of the lower fixing seat 3.14, two groups of the four jacking cylinders 3.15 are divided into a left group and a right group, the four jacking cylinders are respectively installed at the left side and the right side of the bottom of the lower fixing seat 3.17, namely, two groups of the four jacking cylinders 3.15 are respectively located at two sides of the connecting plate 3.10. The output ends of the left and right groups of jacking oil cylinders 3.15 penetrate through the lower fixing seats 3.14 to be fixedly connected with the corresponding extrusion blocks 3.13 respectively, the top parts of the extrusion blocks 3.13 are fixedly provided with lower cushion blocks 3.12 corresponding to the upper cushion blocks 3.11, and the lower cushion blocks 15 are preferably detachably arranged at the top parts of the extrusion blocks 18 through bolts. A travel switch group 10 is vertically installed on the lower fixed seat 3.14, the travel switch group 10 comprises an installation plate 10.1 fixedly connected with the lower fixed seat 3.14, a third sensor 10.2 and a fourth sensor 10.3 which are installed on the installation plate 10.1 from bottom to top, and a second trigger piece corresponding to the travel switch group 10 is installed on the extrusion block 3.13.

As shown in the attached

drawings

1 and 4, the discharging assembly is mounted at the top of the rear end of the rolling machine body, specifically, the first mounting frame 3.3 is mounted at the top of the three-output gear box 2.1, of course, the first mounting frame 3.3 can also be directly mounted on the base, the second mounting frame 3.4 is mounted at the top of the support, a push-pull oil cylinder 3.1 with an output end mounted with a C-shaped discharging piece 3.5 is horizontally fixed between the first mounting frame 3.3 and the second mounting frame 3.4, the discharging piece 3.5 is sleeved outside the protective cover 3.8, and a supporting wheel 3.6 matched with the residual protective cover 3.8 in a rolling manner is mounted. Two guide rods 3.2 are arranged on the discharging piece 3.8, and the two guide rods 3.2 are respectively positioned at the left side and the right side of the push-pull oil cylinder 3.1 and are in sliding fit with the guide holes on the second mounting frame 3.4. A first sensor 7 and a second sensor 9 are arranged on the push-pull oil cylinder 3.1 from back to front, and a first trigger 8 is arranged on the guide rod 3.2. A plurality of feeding rollers 5.1 are installed on the feeding roller way 5, the plurality of feeding rollers 5.1 are installed along the length direction array of the feeding roller way 5, and a feeding cylinder 5.2 is installed at the right end of the feeding roller way 5.

The feeding roller way 5 is also provided with a limiting assembly which comprises a slide rail 5.4, a slide block, a limiting roller 5.3, a gasket 5.6 and a bolt 5.8; the sliding rail 5.4 is fixedly arranged on the feeding roller way 5, and the sliding block is slidably arranged in a sliding groove of the sliding rail 5.4; spacing roller 5.3 is installed to the one end of slider, and the other end spiro union has vertical bolt 5.8, and gasket 5.6 overlaps on this bolt 5.3, compresses tightly the slider through rotatory bolt 5.8 and fixes on slide rail 5.4, can adjust the position of slider as required. Two sliding blocks are arranged on each sliding rail 5.4.

The feeding roller way 5 is also provided with an embossing assembly 4, the embossing assembly 4 comprises four vertical guide posts 4.1, the top of each guide post 4.1 is provided with a fixed plate 4.2, the top of each fixed plate 4.2 is provided with a lower pressing oil cylinder 4.3, and the output end of each lower pressing oil cylinder 4.3 is provided with a die embossing die 4.4. The embossing die 15 is sleeved on the guide post 4.1 through the guide hole so as to ensure smooth operation.

The diameter adjusting assembly 6 is installed on the left side of the protective cover 3.8, the diameter adjusting assembly 6 comprises a fixed beam 6.2 fixedly installed on the protective cover 3.8, and at least two installation seats 6.1 which are in running fit with the dispensing rod 6.6 are installed on the top of the fixed beam 6.2. As shown in fig. 9 and fig. 10, two first angle gears 6.7 are mounted on the dispensing rod 6.6, two screw pairs 6.4 are mounted on the fixed beam 6.2, nuts of the screw pairs 6.4 are rotatably mounted on the fixed beam 6.2, and second angle gears 6.8 meshed with the first angle gears 6.7 are mounted at the tops of the nuts, that is, through holes are formed in the fixed beam 6.2, and the nuts mounted with the second angle gears 6.8 are rotatably matched with the through holes. The bottom end of a screw rod of the screw rod pair 6.4 is fixedly connected with the movable beam 6.3, and two guide rollers 6.5 are arranged at the bottom of the movable beam 6.3. Groove-shaped sliding rails in sliding fit with the movable beam 6.3 are arranged on the protective cover 3.8 corresponding to the two ends of the movable beam 6.3.

The motor 2.2, the push-pull oil cylinder 3.1, the jacking oil cylinder 3.15, the pressing oil cylinder 4.3, the feeding air cylinder 5.2, the first sensor 7, the second sensor 9 and the travel switch group 10 are controlled by a controller; the first sensor 7, the second sensor 9 and the travel switch group 10 can be selected from elements such as a proximity switch, a photoelectric sensor and the like.

During the use, place the steel sheet on material loading roll table 5 earlier, then material cylinder 5.2 promotes the steel sheet and gets into in the edge rolling machine body and by edge rolling roller set batching rim blank, the rim blank cover is just outside protection casing 3.8 this moment. Then the push-pull oil cylinder 3.1 pushes the unloading part 3.5 to push the rim blank to the flattening assembly, and the stroke of the push-pull oil cylinder 3.1 is controlled by the first sensor 7, the first trigger part 8 and the second sensor 9 in the process. And then the jacking oil cylinder 3.15 is started to flatten, and the stroke switch group 10 and the second trigger part control the stroke of the jacking oil cylinder 3.15 in the process. The steel plate may be embossed by the embossing assembly 4, if necessary. When the diameter of the wheel rim blank needs to be adjusted, the adjusting rod 6.6 is rotated to enable the movable beam 6.3 to descend to increase the diameter, and the diameter is reduced.

Claims

1. The utility model provides an automatic rim edge rolling machine, includes the edge rolling machine body, the edge rolling machine body includes base (1), edge rolling subassembly (3), rear end are installed to the front end of base (1) and drive assembly (2) are installed, edge rolling subassembly (3) include the support, install feeding roller set (3.7) at the right-hand member of support, edge rolling roller set (3.16) are installed to the left end, feeding roller set (3.7) and edge rolling roller set (3.16) pass through chain transmission, its characterized in that: the top of the bracket is fixedly provided with a protective cover (3.8) at the position corresponding to the edge rolling roller set (3.16); the driving component (2) and the bracket top part are respectively provided with a first bracket (3.3) and a second bracket (3.4); a push-pull oil cylinder (3.1) with an output end provided with a loading and unloading part (3.5) is fixed between the first bracket (3.3) and the second bracket (3.4); the unloading piece (3.5) is also provided with a guide rod (3.2), and the guide rod (3.2) is in sliding fit with a guide hole in the second mounting frame (3.4); the rolling machine also comprises a feeding roller way (5) arranged on the left side of the rolling machine body; the feeding roller way (5) is provided with a plurality of feeding rollers (5.1), and the right end of the feeding roller way is provided with a feeding cylinder (5.2); the feeding roller way is also provided with a slide rail, and a slide block is arranged in a slide groove of the slide rail; spacing roller (5.3) are installed to the one end of slider, and the other end spiro union has vertical bolt (5.5), gasket (5.6) are installed on bolt (5.5) to the gasket cover.

2. The automated rim rolling machine of claim 1, wherein: the driving assembly (2) comprises a three-output gear box (2.1) driven by a motor (2.2), and the three-output gear box (2.1) drives the edge rolling roller group through a universal joint (2.3).

3. The automated rim rolling machine of claim 1 or 2, wherein: the discharging piece (3.5) is further provided with a guide rod (3.2), and the guide rod (3.2) is in sliding fit with a guide hole in the second mounting frame (3.4).

4. The automated rim rolling machine of claim 3, wherein: a first sensor (7) and a second sensor (9) are arranged on the push-pull oil cylinder (3.1) from back to front, and a first trigger piece (8) is arranged on the guide rod (3.2).

5. The automated rim rolling machine of claim 4, wherein: a connecting plate (3.10) is fixedly installed at the front end of the support, and upper fixing seats (3.9) are fixedly installed on the left side and the right side of the upper portion of the connecting plate (3.10); a lower fixed seat (3.14) is fixedly arranged at the lower part of the connecting plate (3.10), and four jacking oil cylinders (3.15) are vertically arranged at the bottom of the lower fixed seat (3.14); the four jacking oil cylinders (3.15) are arranged on two sides of the connecting plate (3.10) in pairs in a group respectively; the output ends of the four jacking oil cylinders (3.15) are respectively and fixedly connected with the corresponding extrusion blocks (3.13).

6. The automated rim rolling machine of claim 5, wherein: a travel switch group (10) is vertically arranged on the lower fixed seat (3.14); and a second trigger piece corresponding to the travel switch group (10) is arranged on the extrusion block (3.13).

7. The automated rim rolling machine of claim 6, wherein: a fixed beam (6.2) is fixedly arranged on the left side of the protective cover (3.8), and two mounting seats (6.1) which are in running fit with the regulating rod (6.6) are arranged at the top of the fixed beam (6.2); the dispensing rod (6.6) is provided with two first angle gears (6.7); the fixed beam is provided with a screw pair (6.4), a nut of the screw pair (6.4) is rotatably arranged on the fixed beam, and the top of the nut is provided with a second angle gear (6.8) meshed with the first angle gear (6.7); the bottom end of a screw rod of the screw rod pair (6.4) is fixedly connected with the movable beam (6.3), and the bottom of the movable beam (6.3) is provided with a guide roller (6.5).

8. The automated rim rolling machine of claim 6, wherein: and a sliding rail in sliding fit with the movable beam (6.3) is arranged on the protective cover (3.8).

9. The automated rim rolling machine according to any one of claims 5 to 8, wherein: the bottom of the upper fixing seat (3.9) is fixedly provided with an upper cushion block (3.11), and the top of the extrusion block (3.13) is fixedly provided with a lower cushion block (3.12) corresponding to the upper cushion block (3.11).