CN204182731U - Three-roller type veneer reeling machine - Google Patents
Three-roller type veneer reeling machine Download PDFInfo
- Publication number
- CN204182731U CN204182731U CN201420594230.0U CN201420594230U CN204182731U CN 204182731 U CN204182731 U CN 204182731U CN 201420594230 U CN201420594230 U CN 201420594230U CN 204182731 U CN204182731 U CN 204182731U
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- Prior art keywords
- working roll
- buffing pad
- roller
- reeling machine
- veneer reeling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of three-roller type veneer reeling machine, aim to provide a kind of in running, can cushion, reduce between snub pulley assembly and bottom working roll and collide the three-roller type veneer reeling machine with vibration, strengthen the job stability of equipment and the Forming Quality of steel pipe.Its drip irrigation device comprises frame, described frame is provided with crossbeam, top working roll, upper supporting roller, snub pulley assembly and two bottom working rolls, the 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 the supporting seat for supporting roll shaft, the side of described supporting seat bottom working roll is dorsad provided with the buffer gear of the job stability for strengthening bottom working roll, the utility model is applicable to three-roller type veneer reeling machine.
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 features such as operating maintenance is convenient, apply very general.
The operation principle of three-roller type veneer reeling machine is that top working roll makes vertical displacement movement in two bottom working roll central symmetry positions by Bevel Gear Transmission, two bottom working roll gears meshing are driven to rotate, for coil paper sheet material provides moment of torsion by the final-stage gear of main gear reducer.The smooth plastic metal plate of specification is by three working rolls of veneer reeling machine, pressing down and the rotary motion of bottom working roll by top working roll, make metallic plate through multi-pass continuous bend, produce permanent plastic deformation, roll into required 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, goods " pocket mouth " the t value that heavy-gauge sheeting rolls out is larger, the goods that light sheet rolls out easily occur " with a tight waist shape ", therefore, market have occurred one can lift adjustment snub pulley assembly, bottom working roll is supported when veneer reeling machine works, and auto-compensation, better fixed plate, makes sheet material uniform force.
But, this snub pulley assembly in the course of the work, the contact surface of it and bottom working roll belongs to and is rigidly connected, in use, can due to plate thickness is uneven or on, hypotelorism between bottom working roll, there is error, even because environmental factor causes, bottom working roll or metal sheet surface have hard object, the situations such as impurity, make bottom working roll in quick operation, during rotation, produce vibration (shake), not only can affect the Forming Quality of steel pipe, bottom working roll and snub pulley assembly even can be caused to collide, or bottom working roll clashes into top working roll by metallic plate, damage equipment, huge injury is caused to the machinery hydraulic system of veneer reeling machine and electric system.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of in running, can cushion, reduce between snub pulley assembly and bottom working roll and collide the three-roller type veneer reeling machine with vibration, strengthen the job stability of equipment and the Forming Quality of steel pipe.
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, the 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 the supporting seat for supporting roll shaft, the side of described supporting seat bottom working roll is dorsad provided with the buffer gear of the job stability for strengthening bottom working roll.
By adopting technique scheme, in the side of support frame as described above bottom working roll dorsad, the buffer gear of job stability for strengthening bottom working roll is set, at three-roller type veneer reeling machine in use, make bottom working roll in quick operation, during rotation, buffer gear can be utilized to cushion, produce between minimizing snub pulley assembly and bottom working roll and vibrate (shake), improve the Forming Quality of steel pipe, prevent described bottom working roll and snub pulley assembly because of the unequal reason of plate thickness, collide, damage equipment, improve the machinery hydraulic system of veneer reeling machine and the protection of electric system, the job stability of enhancing equipment and the Forming Quality of steel pipe.
The utility model is set to further: described buffer gear comprises the upper buffing pad, elastic component and the lower buffing pad that set gradually from top to bottom, and described upper buffing pad is fixedly connected with supporting seat, and elastic component connects buffing pad and lower buffing pad respectively.
By adopting technique scheme, buffing pad, elastic component and lower buffing pad are set, and described elastic component is arranged between described upper buffing pad and lower buffing pad, just a buffer gear simple, the most practical is constituted, utilize the elasticity of described elastic component, realize the effect of a buffering, and described upper buffer board and lower buffer board enhance the self structure intensity of described buffer gear and the connective stability with upper supporting roller.
The utility model is set to further: described upper buffing pad descends the side of buffing pad to be provided with limited block relatively, and described limited block and upper buffing pad are wholely set; Described upper buffing pad at least comprises two limited blocks, and described two limited blocks are located at the both sides of elastic component respectively, is provided with the buffering area for buffering collision of closed, vibration between two limited blocks and lower buffing pad.
By adopting technique scheme, buffing pad descends the side of buffing pad to be provided with limited block relatively on described, and described two limited blocks are located at respectively the both sides of elastic component, the buffering area being used for buffering collision of closed, vibration is set between two limited blocks and lower buffing pad, described elastic component can be prevented because of excess compression, cause the relative position between bottom working roll and snub pulley assembly that excessive deviation occurs, make equipment or steel pipe cause the loss that cannot retrieve; In addition, described limited block and upper buffing pad are wholely set, strengthen structural strength and the service life of described limited block.
The utility model is set to further: described lower buffer board is provided with the limiting plate for preventing the relative position of upper buffer board and lower buffer board from offseting relative to the side of upper buffer board.
By adopting technique scheme, described lower buffer board relative on the side of buffer board limiting plate for preventing the relative position of buffer board and lower buffer board from offseting is set, the side of limiting plate and described limited block can be utilized inconsistent, thus prevent when upper buffer board presses down, there is relative offset with lower buffer board because of elastic component distortion, ensure that position relationship correct between bottom working roll and snub pulley assembly.
The utility model is set to further: described frame comprises some groups of snub pulley assemblies, and described snub pulley assembly of often organizing includes at least four roll shafts.
By adopting technique scheme, some groups of snub pulley assemblies being set, can more fully providing support to bottom working roll, prevent snub pulley assembly to the support of bottom working roll, compensate because of imbalance, deviation occurs; And, some groups of snub pulley assemblies are set, compare and the roller bearing consistent with bottom working roll length is set, more save material.
The utility model is set to further: the side of described supporting seat bottom working roll is dorsad provided with gripper shoe, the side of described gripper shoe relative support seat is provided with chute, the equal slippage of described each supporting seat is connected to described chute, and described each supporting seat is all bolted to connection in bracing frame.
By adopting technique scheme, in the side of support frame as described above relative support seat, chute is set, described each supporting seat can be moved on chute, and according to the need of production of reality, regulate the position between each idler assembly, thus compensate the winding degree distortion of bottom working roll, improve the Forming Quality of steel pipe further; In addition, described each supporting seat is all bolted to connection in bracing frame, utilizes the feature that bolt removably connects, and can shut down adjustment in time when pinpointing the problems, and improves the production efficiency of steel pipe.
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 buffer gear in the utility model.
Reference numeral: 1, frame; 11, crossbeam; 2, top working roll; 3, upper supporting roller; 4, snub pulley assembly; 41, roller bearing; 42, supporting seat; 5, bottom working roll; 6, working roller driving device; 7, upper supporting roller drive unit; 8, buffer gear; 81, upper buffing pad; 811, limited block; 82, elastic component; 83, lower buffing pad; 831, limiting plate; 84, buffering area; 9, gripper shoe; 91, chute.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model three-roller type veneer reeling machine embodiment is described further.
As shown in Figure 1 to Figure 2, a kind of three-roller type veneer reeling machine, comprise frame 1, described frame 1 is provided with crossbeam 11, top working roll 2, upper supporting roller 3, snub pulley assembly 4 and two bottom working rolls 5, the side of described frame 1 is provided with working roller driving device 6, described working roller driving device 6 drives top working roll 2 and bottom working roll 5 to work, and (working roller driving device 6 can be hydraulic-driven, by the hydraulic drive of vertical lift, top working roll 2 is made to obtain lifting by the hydraulic oil apply piston bar in hydraulic cylinder), described crossbeam 11 is provided with upper supporting roller drive unit 7, described upper supporting roller drive unit 7 drives upper supporting roller 3 to work, described snub pulley assembly 4 comprises roll shaft and the supporting seat 42 for supporting roll shaft, the side of described supporting seat 42 bottom working roll 5 is dorsad provided with the buffer gear 8 of the job stability for strengthening bottom working roll 5.
In the side of support frame as described above bottom working roll 5 dorsad, the buffer gear 8 of job stability for strengthening bottom working roll 5 is set, at three-roller type veneer reeling machine in use, make bottom working roll 5 in quick operation, during rotation, buffer gear 8 can be utilized to cushion, produce between minimizing snub pulley assembly 4 and bottom working roll 5 and vibrate (shake), improve the Forming Quality of steel pipe, prevent described bottom working roll 5 with snub pulley assembly 4 because of the unequal reason of plate thickness, collide, damage equipment, improve the machinery hydraulic system of veneer reeling machine and the protection of electric system, the job stability of enhancing equipment and the Forming Quality of steel pipe.
Described buffer gear 8 comprises the upper buffing pad 81, elastic component 82 and the lower buffing pad 83 that set gradually from top to bottom, described upper buffing pad 81 is fixedly connected with supporting seat 42, elastic component 82 connects buffing pad 81 respectively and it should be noted that with lower buffing pad 83(herein, described elastic component 82 can select Compress Spring or leaf spring, because the bearing capacity of leaf spring is relatively good, therefore the preferred leaf spring of the present embodiment is as elastic component 82).
Buffing pad 81, elastic component 82 and lower buffing pad 83 are set, and described elastic component 82 is arranged between described upper buffing pad 81 and lower buffing pad 83, just simple, a most practical buffer gear 8 is constituted, utilize the elasticity of described elastic component 82, realize the effect of a buffering, and described upper buffer board and lower buffer board enhance the self structure intensity of described buffer gear 8 and the connective stability with upper supporting roller 3.
Described upper buffing pad 81 descends the side of buffing pad 83 to be provided with limited block 811 relatively, and described limited block 811 is wholely set with upper buffing pad 81; Described upper buffing pad 81 at least comprises two limited blocks 811, and described two limited blocks 811 are located at the both sides of elastic component 82 respectively, is provided with the buffering area 84 for buffering collision of closed, vibration between two limited blocks 811 and lower buffing pad 83.
Buffing pad 81 descends the side of buffing pad 83 to be provided with limited block 811 relatively on described, and described two limited blocks 811 are located at respectively the both sides of elastic component 82, the buffering area 84 being used for buffering collision of closed, vibration is set between two limited blocks 811 and lower buffing pad 83, described elastic component 82 can be prevented because of excess compression, cause the relative position between bottom working roll 5 and snub pulley assembly 4 that excessive deviation occurs, make equipment or steel pipe cause the loss that cannot retrieve; In addition, described limited block 811 is wholely set with upper buffing pad 81, strengthens structural strength and the service life of described limited block 811.
Described lower buffer board is provided with the limiting plate 831 for preventing the relative position of upper buffer board and lower buffer board from offseting relative to the side of upper buffer board.
Described lower buffer board relative on the side of buffer board limiting plate 831 for preventing the relative position of buffer board and lower buffer board from offseting is set, limiting plate 831 can be utilized inconsistent with the side of described limited block 811, thus prevent when upper buffer board presses down, there is relative offset with lower buffer board because of elastic component 82 distortion, ensure that position relationship correct between bottom working roll 5 and snub pulley assembly 4.
Described frame 1 comprises some groups of snub pulley assemblies 4, described snub pulley assembly 4 of often organizing includes at least four roll shafts.
Some groups of snub pulley assemblies 4 are set, more fully can provide support to bottom working roll 5, prevent the support of snub pulley assembly 4 pairs of bottom working rolls 5, compensate because of imbalance, deviation occurs; And, some groups of snub pulley assemblies 4 are set, compare and the roller bearing 41 consistent with bottom working roll 5 length is set, more save material.
The side of described supporting seat 42 bottom working roll 5 is dorsad provided with gripper shoe 9, the side of described gripper shoe 9 relative support seat 42 is provided with chute 91, described each supporting seat 42 all slippage is connected to described chute 91, described each supporting seat 42 is all bolted to connection and (it should be noted that in bracing frame herein, the glide direction of described chute 91 is identical with the axis direction of bottom working roll 5, and the through hole being fixedly connected with supporting seat 42 for bolt is set at the edge of chute 91, the length of described gripper shoe 9 is identical with the length of bottom working roll 5, described through hole extends to the other end of gripper shoe 9 from one end of gripper shoe 9, described snub pulley assembly 4 is facilitated to be adjusted to optional position in gripper shoe 9, in the present embodiment, described buffer gear 8 is located at the side of gripper shoe 9 bottom working roll 5 dorsad).
In the side of support frame as described above relative support seat 42, chute 91 is set, described each supporting seat 42 can be moved on chute 91, and according to the need of production of reality, regulate the position between each idler assembly, thus compensate the winding degree distortion of bottom working roll 5, improve the Forming Quality of steel pipe further; In addition, described each supporting seat 42 is all bolted to connection in bracing frame, utilizing the feature that bolt removably connects, shut down adjustment in time when pinpointing the problems, and improves the production efficiency of steel pipe.
The above makes preferred embodiment of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (6)
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, the 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 the supporting seat for supporting roll shaft, the side of described supporting seat bottom working roll is dorsad provided with the buffer gear of the job stability for strengthening bottom working roll.
2. three-roller type veneer reeling machine according to claim 1, it is characterized in that: described buffer gear comprises the upper buffing pad, elastic component and the lower buffing pad that set gradually from top to bottom, described upper buffing pad is fixedly connected with supporting seat, and elastic component connects buffing pad and lower buffing pad respectively.
3. three-roller type veneer reeling machine according to claim 2, is characterized in that: described upper buffing pad descends the side of buffing pad to be provided with limited block relatively, and described limited block and upper buffing pad are wholely set; Described upper buffing pad at least comprises two limited blocks, and described two limited blocks are located at the both sides of elastic component respectively, is provided with the buffering area for buffering collision of closed, vibration between two limited blocks and lower buffing pad.
4. three-roller type veneer reeling machine according to claim 3, is characterized in that: described lower buffer board is provided with the limiting plate for preventing the relative position of upper buffer board and lower buffer board from offseting relative to the side of upper buffer board.
5. the three-roller type veneer reeling machine according to claim 1 or 2 or 3, is characterized in that: described frame comprises some groups of snub pulley assemblies, and described snub pulley assembly of often organizing includes at least four roll shafts.
6. the three-roller type veneer reeling machine according to claim 1 or 2 or 3, it is characterized in that: the side of described supporting seat bottom working roll is dorsad provided with gripper shoe, the side of described gripper shoe relative support seat is provided with chute, the equal slippage of described each supporting seat is connected to described chute, and described each supporting seat is all bolted to connection in bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594230.0U CN204182731U (en) | 2014-01-20 | 2014-10-15 | Three-roller type veneer reeling machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034503 | 2014-01-20 | ||
| CN2014200345036 | 2014-01-20 | ||
| CN201420594230.0U CN204182731U (en) | 2014-01-20 | 2014-10-15 | Three-roller type veneer reeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182731U true CN204182731U (en) | 2015-03-04 |
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ID=52614762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594230.0U Expired - Fee Related CN204182731U (en) | 2014-01-20 | 2014-10-15 | Three-roller type veneer reeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204182731U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815880A (en) * | 2015-05-19 | 2015-08-05 | 南通华城机床有限公司 | Three-roller plate bending machine |
| CN106040797A (en) * | 2016-08-17 | 2016-10-26 | 江苏机机械科技有限公司 | Small-scale three-roller rolling machine |
| CN106040798A (en) * | 2016-08-17 | 2016-10-26 | 江苏机机械科技有限公司 | Symmetrical three-roller rolling machine |
-
2014
- 2014-10-15 CN CN201420594230.0U patent/CN204182731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815880A (en) * | 2015-05-19 | 2015-08-05 | 南通华城机床有限公司 | Three-roller plate bending machine |
| CN106040797A (en) * | 2016-08-17 | 2016-10-26 | 江苏机机械科技有限公司 | Small-scale three-roller rolling machine |
| CN106040798A (en) * | 2016-08-17 | 2016-10-26 | 江苏机机械科技有限公司 | Symmetrical three-roller rolling machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201015 |