CN203764700U - Three-roller plate rolling machine - Google Patents
Three-roller plate rolling machine Download PDFInfo
- Publication number
- CN203764700U CN203764700U CN201420116637.2U CN201420116637U CN203764700U CN 203764700 U CN203764700 U CN 203764700U CN 201420116637 U CN201420116637 U CN 201420116637U CN 203764700 U CN203764700 U CN 203764700U
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- Prior art keywords
- roller
- support member
- interior
- outer roller
- rollers
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- 238000005096 rolling process Methods 0.000 title abstract description 6
- 239000007937 lozenge Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The utility model discloses a three-roller plate rolling machine. The three-roller plate rolling machine is characterized in that the three-roller plate rolling machine comprises a rack, a girder, an upper working roller, upper supporting rollers, a lower supporting roller assembly and two lower working rollers are disposed on the rack, a working roller driving device is mounted on one side of the rack, the working roller driving device drives the upper working roller and the lower working rollers to work, an upper supporting roller driving device is arranged on the girder, the upper supporting roller driving device drives the upper supporting rollers to work, the lower supporting roller assembly comprises roller shafts and supporting seats, the roller shafts comprise inner rollers and outer rollers, the outer rollers sleeve the inner rollers, the outer rollers are coaxial with the inner rollers, the inner rollers are connected with the outer rollers through bearings, rotating shafts penetrate the inner rollers, the rotating shafts are coaxial with the roller shafts, and two ends of the rotating shafts are connected with the supporting seats through the bearings. By means of the three-roller plate rolling machine, the lower supporting roller assembly can be prevented from rotating failure caused when the bearings on the rotating shafts get stuck.
Description
Technical field
The utility model relates to a kind of veneer reeling machine manufacturing technology field, and more particularly, it relates to a kind of three-roller type veneer reeling machine.
Background technology
Along with developing rapidly of industry, the processing equipments such as veneer reeling machine are widely used.And three-roller type veneer reeling machine is owing to having compact conformation, the feature such as operating maintenance is convenient, applies very general.
The operation principle of three-roller type veneer reeling machine is that top working roll is made vertical displacement movement in two bottom working roll central authorities symmetric positions by Bevel Gear Transmission, final-stage gear by main gear reducer drives two bottom working roll gear engagements to rotate, for coil paper sheet material provides moment of torsion.The smooth plastic metal plate of specification passes through three working rolls of veneer reeling machine, by pressing down of top working roll and rotatablely moving of bottom working roll, make metallic plate through multi-pass continuous bend, produce permanent plastic deformation, roll into needed cylinder, cone cylinder or their part.Because three-roller type veneer reeling machine is when rolling sheet material, because the load of sheet material and the fixation degree of bottom working roll make the goods linearity that rolls out not high, the goods that heavy-gauge sheeting rolls out " pocket mouth " t value is larger, the goods that light sheet rolls out are prone to " with a tight waist shape ", therefore, on market, occurred a kind of can lift adjustment snub pulley assembly, when working, supports by veneer reeling machine bottom working roll, and auto-compensation, better fixed plate, makes sheet material stressed evenly.
But, this snub pulley assembly in the course of the work, the contact-making surface of it and bottom working roll belongs to and is rigidly connected, in long-term use procedure, because workshop condition is complicated, rhythm of production is fast, snub pulley can be due to fatigue of materials, do not change in time bearing, or the bearing length time such as does not obtain lubricating at the reason, or even because polluting, workshop condition cause the bearing on snub pulley stuck, thereby snub pulley cannot be rotated, when bottom working roll is in quick operation, during rotation, will and snub pulley between produce friction, vibration (shake), not only can accelerate the wearing and tearing of bottom working roll, cause sheet material unbalance stress, the Forming Quality of steel pipe declines, because bottom working roll moment of torsion when working is large, if do not found in time, seriously, even also can damage equipment, machinery hydraulic system to veneer reeling machine, drive unit and electric system cause huge injury.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of can prevent that snub pulley assembly is stuck because of the bearing in rotating shaft, the three-roller type veneer reeling machine that then cannot rotate.
For achieving the above object, the utility model provides following technical scheme: a kind of three-roller type veneer reeling machine, comprise frame, described frame is provided with crossbeam, top working roll, upper supporting roller, snub pulley assembly and two bottom working rolls, one side of described frame is provided with working roller driving device, described working roller driving device drives top working roll and bottom working roll work, described crossbeam is provided with upper supporting roller drive unit, described upper supporting roller drive unit drives upper supporting roller work, described snub pulley assembly comprises roll shaft and supporting seat, described roll shaft comprises interior roller and is set in the outer roller on interior roller, described outer roller and interior roller coaxially arrange, described interior roller connects outer roller by bearing, described interior roller is equipped with rotating shaft, and described rotating shaft and roll shaft coaxially arrange, and the two ends of described rotating shaft are all by bearing connecting support seat.
By adopting technique scheme, at described roll shaft, comprise interior roller and be set in the outer roller on interior roller, described outer roller and interior roller coaxially arrange, described interior roller connects outer roller by bearing, bearing that not only can be in described rotating shaft is because the reason such as tired, lubricated is when stuck, described outer roller can be rotated further by the bearing being arranged on interior roller, prevents from producing friction, vibration (shake) when bottom working roll is moving fast, rotating and between roll shaft, thus the wearing and tearing of quickening bottom working roll; Therefore, when being arranged on like this bearing in rotating shaft described fault occurring, the equipment that guaranteed can continue normal work, and sheet material is stressed evenly and the Forming Quality of steel pipe, has then protected machinery hydraulic system, drive unit and the electric system of veneer reeling machine.
The utility model is further set to: relative outer roller one side of described interior roller is provided with support member, and one end of the relative outer roller of described support member is provided with lozenges, described lozenges towards the direction of rotation with outer roller; Described outer roller mutually internal roller one side is provided with for support member phase embedding locating slot, and described support member mutually one end of internal roller is provided with elastic component.
By adopting technique scheme, in relative outer roller one side of described interior roller, support member is set, and in one end of the relative outer roller of described support member, lozenges is set, then described outer roller mutually internally roller one side arrange for support member phase embedding locating slot, can make described snub pulley assembly, when the bearing in rotating shaft can also normally be worked, described support member just can connect interior roller and outer roller, outer roller and interior roller are rotated simultaneously, the bearing between protection outer roller and interior roller; When bearing in described rotating shaft is stuck, due to lozenges being set, described lozenges towards the direction of rotation with outer roller, therefore, described support member can elastic component elasticity, utilize lozenges to skid off in locating slot, described bottom working roll just drives outer roller, bearing between utilization and interior roller is rotated further, and guarantees the normal work of described veneer reeling machine.
The utility model is further set to: relative outer roller one side of described interior roller is provided with for preventing the position limiting plate that internally roller generation is offset mutually of support member, and described limiting plate is located at a support member side of lozenges dorsad.
By adopting technique scheme, in relative outer roller one side of described interior roller, be provided for preventing the position limiting plate that internally roller generation is offset mutually of support member, on the one hand, in the time of can preventing that rotating shaft in rotating shaft from can also work, described support member is deviate from locating slot, on the other hand, and when rotating shaft in rotating shaft is stuck, described support member, from locating slot is deviate from, can not affect, hinder the normal work of outer roller.
The utility model is further set to: between described interior roller and outer roller, be provided with support stick, described support stick consists of fragile material.
By adopting technique scheme, between described interior roller and outer roller, arrange and form support stick by fragile material, simple in structure, use, when bearing in described rotating shaft is stuck, described support stick is stressed to fracture, and described outer roller is just rotated further under the drive of described bottom working roll.
The utility model is further set to: the two ends of described roll shaft are provided with the capping for be tightly connected outer roller and interior roller.
By adopting technique scheme, be provided at the two ends of described roll shaft the being tightly connected capping of outer roller and interior roller, has guaranteed the working environment between described outer roller and interior roller, prevents from being set in bearing on interior roller because of reasons such as dusts, also do not use and just break down, or be shortened service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model three-roller type veneer reeling machine embodiment;
Fig. 2 is the structural representation of snub pulley assembly embodiment 1 in the utility model;
Fig. 3 is the A place enlarged drawing in Fig. 2;
Fig. 4 is the structural representation of snub pulley assembly embodiment 2 in the utility model.
Reference numeral: 1, frame; 11, crossbeam; 12, top working roll; 13, upper supporting roller; 14, snub pulley assembly; 141, roll shaft; 1411, outer roller; 1412, interior roller; 152, supporting seat; 143, bearing; 144, rotating shaft; 145, support member; 1451, lozenges; 146, locating slot; 147, elastic component; 148, limiting plate; 15, bottom working roll; 16, working roller driving device; 17, upper supporting roller drive unit; 18, support stick; 19, capping.
The specific embodiment
Referring to figs. 1 through Fig. 4, the utility model three-roller type veneer reeling machine embodiment is described further.
As shown in Figures 1 to 4, a kind of three-roller type veneer reeling machine, comprise frame 1, described frame 1 is provided with crossbeam 11, top working roll 12, upper supporting roller 13, snub pulley assembly 14 and two bottom working rolls 15, one side of described frame 1 is provided with working roller driving device 16, described working roller driving device 16 drives top working roll 12 and bottom working roll 15 work, described crossbeam 11 is provided with upper supporting roller drive unit 17, described upper supporting roller drive unit 17 drives upper supporting roller 13 work, described snub pulley assembly 14 comprises roll shaft 141 and supporting seat 142, described roll shaft 141 comprises interior roller 1412 and is set in the outer roller 1411 on interior roller 1412, described outer roller 1411 coaxially arranges with interior roller 1412, described interior roller 1412 connects outer roller 1411 by bearing 143, described interior roller 1412 axles 141 are equipped with rotating shaft 144, described rotating shaft 144 coaxially arranges with roll shaft 141, the two ends of described rotating shaft 144 all it should be noted that by bearing 143 connecting support seat 142(herein, for improving the result of use of described snub pulley, compensate better the winding degree distortion of bottom working roll 15, this enforcement comprises some groups of snub pulley assemblies 14).
At described roll shaft 141, comprise interior roller 1412 and be set in the outer roller 1411 on interior roller 1412, described outer roller 1411 coaxially arranges with interior roller 1412, described interior roller 1412 connects outer roller 1411 by bearing 143, bearing 143 that not only can be in described rotating shaft 144 is because the reason such as tired, lubricated is when stuck, described outer roller 1411 can be rotated further by the bearing 143 being arranged on interior roller 1412, prevent from producing friction, vibration (shake) when bottom working roll 15 is moving fast, rotating and between roll shaft 141, thus the wearing and tearing of quickening bottom working roll 15; Therefore; while being arranged on so the described fault of bearing 143 generation in rotating shaft 144; the equipment that guaranteed can continue normal work, has guaranteed that sheet material is stressed evenly and the Forming Quality of steel pipe, has then protected machinery hydraulic system, drive unit and the electric system of veneer reeling machine.
Embodiment 1:
Relative outer roller 1,411 one sides of described interior roller 1412 are provided with support member 145, and one end of described support member 145 relative outer rollers 1411 is provided with lozenges 1451, described lozenges 1451 towards the direction of rotation with outer roller 1411; Described outer roller 1411 mutually internal roller 1,412 one sides is provided with for support member 145 phase embedding locating slots 146, described support member 145 mutually internally one end of roller 1412 be provided with elastic component 147(and it should be noted that herein, described lozenges 1451 can be plane or arc surface, the present embodiment is in order to guarantee that described support member 145 can landing from locating slot 146, the lozenges 1451 of the present embodiment preferred planar shape; In addition, the height of described lozenges 1451 is greater than the degree of depth of described locating slot 146, and lozenges 1451 must extend locating slot 146; For improving the structural strength between described interior roller 1412 and outer roller 1411, many group support members 145 can be set).
In relative outer roller 1,411 one sides of described interior roller 1412, support member 145 is set, and in one end of described support member 145 relative outer rollers 1411, lozenges 1451 is set, then described outer roller 1411 mutually internally roller 1,412 one sides arrange for support member 145 phase embedding locating slots 146, can make described snub pulley assembly 14, when the bearing 143 in rotating shaft 144 can also normally be worked, described support member 145 just can connect interior roller 1412 and outer roller 1411, outer roller 1411 and interior roller 1412 are rotated simultaneously, the bearing 143 that protection outer roller 1411 and interior roller are 1412; When bearing 143 in described rotating shaft 144 is stuck, due to lozenges 1451 being set, described lozenges 1451 towards the direction of rotation with outer roller 1411, therefore, described support member 145 can elastic component 147 elasticity, utilize lozenges 1451 to skid off in locating slot 146, described bottom working roll 15 just drives outer roller 1411, the bearing 143 that utilization and interior roller are 1412 is rotated further, and guarantees the normal work of described veneer reeling machine.
Relative outer roller 1,411 one sides of described interior roller 1412 are provided with for preventing the position limiting plate 148 that internally roller 1412 generations are offset mutually of support member 145, and described limiting plate 148 is located at support member 145 side of lozenges 1451 dorsad.
In relative outer roller 1,411 one sides of described interior roller 1412, be provided for preventing the position limiting plate 148 that internally roller 1412 generations are offset mutually of support member 145, on the one hand, in the time of can preventing that rotating shaft 144 in rotating shaft 144 from can also work, described support member 145 is deviate from locating slot 146, on the other hand, when rotating shaft 144 in rotating shaft 144 is stuck, described support member 145, from locating slot 146 is deviate from, can not affect, hinder the normal work of outer roller 1411.
The two ends of described roll shaft 141 are provided with the capping 19 for be tightly connected outer roller 1411 and interior roller 1412.
The capping 19 of outer roller 1411 and interior roller 1412 is provided at the two ends of described roll shaft 141 being tightly connected, guaranteed the working environment of 1412, described outer roller 1411 and interior roller, prevent from being set in bearing 143 on interior roller 1412 because of reasons such as dusts, also do not use and just break down, or be shortened service life.
Embodiment 2:
Between described interior roller 1412 and outer roller 1411, be provided with support stick 18, described support stick 18 consists of fragile material.
Between described interior roller 1412 and outer roller 1411, arrange and form support stick 18 by fragile material, simple in structure, use, when bearing 143 in described rotating shaft 144 is stuck, stressed the fractureing of described support stick 18, described outer roller 1411 is just rotated further under the drive of described bottom working roll 15.
The above makes preferred embodiment of the present utility model, does not depart from for the person of ordinary skill of the art under the prerequisite of the utility model principle, can also make some modification and improvement, and these also should be considered as protection domain of the present utility model.
Claims (5)
1. a three-roller type veneer reeling machine, comprise frame, described frame is provided with crossbeam, top working roll, upper supporting roller, snub pulley assembly and two bottom working rolls, one side of described frame is provided with working roller driving device, described working roller driving device drives top working roll and bottom working roll work, described crossbeam is provided with upper supporting roller drive unit, described upper supporting roller drive unit drives upper supporting roller work, it is characterized in that: described snub pulley assembly comprises roll shaft and supporting seat, described roll shaft comprises interior roller and is set in outer roller on interior roller, described outer roller and interior roller coaxially arrange, described interior roller connects outer roller by bearing, described interior roller is equipped with rotating shaft, and described rotating shaft and roll shaft coaxially arrange, and the two ends of described rotating shaft are all by bearing connecting support seat.
2. three-roller type veneer reeling machine according to claim 1, is characterized in that: relative outer roller one side of described interior roller is provided with support member, and one end of the relative outer roller of described support member is provided with lozenges, described lozenges towards the direction of rotation with outer roller; Described outer roller mutually internal roller one side is provided with for support member phase embedding locating slot, and described support member mutually one end of internal roller is provided with elastic component.
3. three-roller type veneer reeling machine according to claim 2, is characterized in that: relative outer roller one side of described interior roller is provided with for preventing the position limiting plate that internally roller generation is offset mutually of support member, and described limiting plate is located at a support member side of lozenges dorsad.
4. according to the three-roller type veneer reeling machine described in claim 1 or 2 or 3, it is characterized in that: between described interior roller and outer roller, be provided with support stick, described support stick consists of fragile material.
5. according to the three-roller type veneer reeling machine described in claim 1 or 2 or 3, it is characterized in that: the two ends of described roll shaft are provided with the capping for be tightly connected outer roller and interior roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116637.2U CN203764700U (en) | 2014-03-14 | 2014-03-14 | Three-roller plate rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116637.2U CN203764700U (en) | 2014-03-14 | 2014-03-14 | Three-roller plate rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203764700U true CN203764700U (en) | 2014-08-13 |
Family
ID=51281947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420116637.2U Expired - Fee Related CN203764700U (en) | 2014-03-14 | 2014-03-14 | Three-roller plate rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764700U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391459A (en) * | 2016-09-30 | 2017-02-15 | 上海圭富机械科技有限公司 | Manufacturing method for single embedded type screen basket in papermaking pulping process |
| CN109226371A (en) * | 2018-09-25 | 2019-01-18 | 肇庆学院 | A kind of multiple roll numerical control plate bending roll and its control circuit |
| CN113584790A (en) * | 2021-08-10 | 2021-11-02 | 安徽宜民服饰股份有限公司 | Processing technology for flattening fabric wrinkles |
-
2014
- 2014-03-14 CN CN201420116637.2U patent/CN203764700U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391459A (en) * | 2016-09-30 | 2017-02-15 | 上海圭富机械科技有限公司 | Manufacturing method for single embedded type screen basket in papermaking pulping process |
| CN109226371A (en) * | 2018-09-25 | 2019-01-18 | 肇庆学院 | A kind of multiple roll numerical control plate bending roll and its control circuit |
| CN113584790A (en) * | 2021-08-10 | 2021-11-02 | 安徽宜民服饰股份有限公司 | Processing technology for flattening fabric wrinkles |
| CN113584790B (en) * | 2021-08-10 | 2023-05-16 | 安徽宜民服饰股份有限公司 | Wrinkle treatment process for flat fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |