CN207361213U - Width adjustable support roll stand - Google Patents
Width adjustable support roll stand Download PDFInfo
- Publication number
- CN207361213U CN207361213U CN201721411704.3U CN201721411704U CN207361213U CN 207361213 U CN207361213 U CN 207361213U CN 201721411704 U CN201721411704 U CN 201721411704U CN 207361213 U CN207361213 U CN 207361213U
- Authority
- CN
- China
- Prior art keywords
- carrying roller
- sliding block
- spring
- roll shaft
- adjustable support
- Prior art date
- 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.)
- Expired - Fee Related
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Width adjustable support roll stand, belongs to Transport Machinery equipment technical field, including base, carrying roller chassis, two carrying roller side frames, left carrying roller, middle carrying roller and right carrying roller；Regulating device is fixed with the top of two carrying roller side frames, regulating device is made of adjusting framework, sliding block and spring, on the left of sliding block left side spring is equipped between adjusting framework, on the right side of sliding block right side spring is equipped between adjusting framework, adjust and be equipped with sliding slot at the top of framework, roll shaft is equipped with sliding slot, roll shaft top is equipped with spacing carrying roller, and the bottom of roll shaft is connected fixation with sliding block.The utility model structure is novel, operation principle is clear, regulating device is set on carrying roller side frame in structure, regulating device is made of adjusting framework, sliding block and left and right lateral spring, the utility model can make various width belts and transmitting workpiece form effective matching, use scope is wide, meets the use demand of various width belt-conveyings, can extend the service life of travelling belt.
Description
Technical field
The utility model belongs to Transport Machinery equipment technical field, is related to a kind of carrier roller frame, particularly relates to one kind
Width adjustable support roll stand.
Background technology
Belt feeder is a kind of very high material transfer equipment of operating efficiency, because it is with conveying capacity is big, fed distance is long, defeated
The advantages that steady is sent, is widely used in the fields such as electric power, metallurgy, chemical industry, coal, harbour, mine, building materials.Belt feeder
Important component is carrying roller and carrier roller frame, and the main function of carrying roller and carrier roller frame is support belt, reduces running resistance, to protect
Demonstrate,prove conveyer belt even running.
Belt deviation is failure most commonly seen in belt feeder operation process, and in actual moving process, belt deviation holds
Belt turnup material is easily caused, causes the belt laterally security risk such as tear, not only belt feeder is damaged in itself greatly, but also drop
The low service life of belt, has seriously affected production efficiency.
At present, the widely used idler assembly of many use occasions prevents the sideslip of belt, the structure of such idler assembly
It is similar.The anti-deviation device of belt feeder disclosed in China Patent No. CN201120181002.7 utility model patents, should
Anti-deviation device includes base, middle carrying roller, side carrying roller, vibrating grid, vibrating motor and forms, and passes through middle carrying roller and both sides carrying roller
The U-shaped angle of formation prevents the sideslip of belt, and the support shaft and carrier roller frame of each of which carrying roller are fixedly connected with engine base, its groove profile
Width cannot be adjusted so that it adapts to the size of the workpiece of transmission and relatively fixes, and easily aggravates for unconformable belt
The concentrated wear of belt, use scope is narrow, greatly reduces the service life of belt.
Utility model content
The purpose of this utility model cannot be adjusted for the groove profile width of current idler assembly, it is impossible to various belts and
Transmitting workpiece forms effective matching, and use scope is narrow, the deficiencies such as belt service life is low, proposes that a kind of width adjusts carrying roller
Frame, can effectively solve above-mentioned deficiency, can meet the use demand of various width belt-conveyings, and can extend travelling belt uses the longevity
Life.
The technical solution of the utility model is：Width adjustable support roll stand, including base, are arranged on by supporting rack connection
Carrying roller chassis and two carrying roller side frames above base, and it is arranged on left carrying roller on the inside of carrying roller chassis and carrying roller side frame, centre
Carrying roller and right carrying roller；It is characterized in that：Regulating device is fixed with the top of the two carrying rollers side frame, the regulating device is by adjusting
Save framework, sliding block and spring to form, the sliding block is placed in the conditioning box body, and the left side of the sliding block is with adjusting the one of framework
Left side spring is equipped between the inner wall of side, right side spring is equipped between the right side of the sliding block and the opposite side inner wall for adjusting framework,
Sliding slot is equipped with the top of the adjusting framework, is equipped with roll shaft in the sliding slot, the roll shaft top is equipped with spacing carrying roller, the roll shaft
Bottom fixation is connected with sliding block.
The carrying roller chassis is in V-shape structure, and carrying roller chassis V-arrangement angle is 120 °.
The carrying roller side frame forms vertical with base, and carrying roller side frame is fixed with carrying roller welding of underframe.
The sliding block is rectangular parallelepiped structure, and sliding block forms the clearance fit slided with conditioning box body.
Its length of the left side spring is longer than its length of right side spring, the stiffness of left side spring and right side spring
Coefficient is identical.
The sliding slot is rectangular channel, and the groove width of sliding slot is slightly larger than the diameter of roll shaft.
External screw thread is equipped with below the roll shaft, roll shaft is formed a fixed connection by screw thread and sliding block.
The beneficial effects of the utility model are：Width adjustable support roll stand provided by the utility model, structure is novel, work
Clear principle, sets regulating device in structure, regulating device is by adjusting framework, sliding block and left and right lateral spring structure on carrying roller side frame
Into when spacing carrying roller is changed by belt width, inwardly outside is mobile for spacing carrying roller band movable slider, and a lateral spring is compressed, separately
Side is then stretched, and forms width automatic adjustment, compared with traditional carrier roller frame, the utility model can make various width belts
Effective matching is formed with transmitting workpiece, use scope is wide, meets the use demand of various width belt-conveyings, can extend fortune
The service life of defeated belt.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the partial enlargement structural representation at A in Fig. 1.
In figure：Base 1, supporting rack 2, carrying roller chassis 3, carrying roller side frame 4, regulating device 5, sliding block 5-1, adjust framework 5-2,
Right side spring 5-3, left side spring 5-4, sliding slot 5-5, roll shaft 5-6, right carrying roller 6, middle carrying roller 7, left carrying roller 8, spacing carrying roller 9.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figs. 1-2, width adjustable support roll stand, including base 1, the top of base 1 is arranged on by the connection of supporting rack 2
3 and two carrying roller side frame 4 of carrying roller chassis, and be arranged on the left carrying roller 8 of carrying roller chassis 3 and the inner side of carrying roller side frame 4, middle carrying roller
7 and right carrying roller 6；The top of two carrying roller side frame 4 is fixed with regulating device 5, and regulating device 5 is by adjusting framework 5-2, sliding block 5-1
Formed with spring, sliding block 5-1, which is placed in, to be adjusted in framework 5-2, between the left side of sliding block 5-1 and the side inner wall for adjusting framework 5-2
Equipped with left side spring 5-4, right side spring 5-3 is equipped between the right side of sliding block 5-1 and the opposite side inner wall for adjusting framework 5-2, is adjusted
Sliding slot 5-5 is equipped with the top of section framework 5-2, is equipped with roll shaft 5-6 in sliding slot 5-5, roll shaft 5-6 tops are equipped with spacing carrying roller 9, roll shaft 5-
6 bottom is connected fixation with sliding block 5-1.
As shown in Figs. 1-2, width adjustable support roll stand, carrying roller chassis 3 are in V-shape structure, and carrying roller chassis 3V clevis angle is
120°；Carrying roller side frame 4 forms vertical with base 1, and carrying roller side frame 4 is welded and fixed with carrying roller chassis 3；Sliding block 5-1 is cuboid knot
Structure, sliding block 5-1 form the clearance fit slided with adjusting framework 5-2；Its length of left side spring 5-4 is longer than right side spring 5-
3 its length, left side spring 5-4 are identical with the stiffness factor of right side spring 5-3；Sliding slot 5-5 is rectangular channel, sliding slot 5-5's
Groove width is slightly larger than the diameter of roll shaft 5-6；External screw thread is equipped with below roll shaft 5-6, roll shaft 5-6 forms solid by screw thread and sliding block 5-1
Fixed connection.
The utility model structure is novel, and operation principle is clear, sets regulating device in structure on carrying roller side frame, adjusts dress
Put and be made of adjusting framework, sliding block and left and right lateral spring, when spacing carrying roller is changed by belt width, spacing carrying roller band movable slider
Inwardly outside is mobile, and a lateral spring is compressed, and opposite side is then stretched, and width automatic adjustment is formd, with traditional carrier roller frame
Compare, the utility model can make various width belts and transmitting workpiece form effective matching, and use scope is wide, meets various
The use demand of width belt-conveying, can extend the service life of travelling belt.
Claims (7)
1. width adjustable support roll stand, including base (1), the carrying roller bottom being arranged on by supporting rack (2) connection above base (1)
Frame (3) and two carrying roller side frames (4), and it is arranged on left carrying roller (8) on the inside of carrying roller chassis (3) and carrying roller side frame (4), middle support
Roller (7) and right carrying roller (6)；It is characterized in that：Regulating device (5), the tune are fixed with the top of the two carrying rollers side frame (4)
Regulating device (5) is made of adjusting framework (5-2), sliding block (5-1) and spring, and the sliding block (5-1) is placed in the adjusting framework (5-
2) in, left side spring (5-4), the cunning are equipped between the left side of the sliding block (5-1) and the side inner wall for adjusting framework (5-2)
Right side spring (5-3), the adjusting framework (5- are equipped between the right side of block (5-1) and the opposite side inner wall for adjusting framework (5-2)
2) top is equipped with sliding slot (5-5), is equipped with roll shaft (5-6) in the sliding slot (5-5), roll shaft (5-6) top is equipped with spacing support
Roller (9), the bottom of the roll shaft (5-6) are connected fixation with sliding block (5-1).
2. width adjustable support roll stand according to claim 1, it is characterised in that：The carrying roller chassis (3) is in V-shape knot
Structure, carrying roller chassis (3) V-arrangement angle is 120 °.
3. width adjustable support roll stand according to claim 1, it is characterised in that：The carrying roller side frame (4) and base (1)
Formed vertically, carrying roller side frame (4) is welded and fixed with carrying roller chassis (3).
4. width adjustable support roll stand according to claim 1, it is characterised in that：The sliding block (5-1) is cuboid knot
Structure, sliding block (5-1) form the clearance fit slided with adjusting framework (5-2).
5. width adjustable support roll stand according to claim 1, it is characterised in that：The spring of the left side spring (5-4)
Length is longer than its length of right side spring (5-3), and left side spring (5-4) is identical with the stiffness factor of right side spring (5-3).
6. width adjustable support roll stand according to claim 1, it is characterised in that：The sliding slot (5-5) is rectangular channel, sliding
The groove width of groove (5-5) is slightly larger than the diameter of roll shaft (5-6).
7. width adjustable support roll stand according to claim 1, it is characterised in that：It is equipped with below the roll shaft (5-6) outer
Screw thread, roll shaft (5-6) are formed a fixed connection by screw thread and sliding block (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411704.3U CN207361213U (en) | 2017-10-30 | 2017-10-30 | Width adjustable support roll stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411704.3U CN207361213U (en) | 2017-10-30 | 2017-10-30 | Width adjustable support roll stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207361213U true CN207361213U (en) | 2018-05-15 |
Family
ID=62344497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721411704.3U Expired - Fee Related CN207361213U (en) | 2017-10-30 | 2017-10-30 | Width adjustable support roll stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207361213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153150A (en) * | 2020-01-13 | 2020-05-15 | 杜军亭 | Pneumatic anti-deviation carrier roller of rubber belt conveyor |
-
2017
- 2017-10-30 CN CN201721411704.3U patent/CN207361213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153150A (en) * | 2020-01-13 | 2020-05-15 | 杜军亭 | Pneumatic anti-deviation carrier roller of rubber belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |