CN202685164U - Rubber blocking plate device - Google Patents
Rubber blocking plate device Download PDFInfo
- Publication number
- CN202685164U CN202685164U CN 201220352128 CN201220352128U CN202685164U CN 202685164 U CN202685164 U CN 202685164U CN 201220352128 CN201220352128 CN 201220352128 CN 201220352128 U CN201220352128 U CN 201220352128U CN 202685164 U CN202685164 U CN 202685164U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- blocking plate
- axially
- rubber blocking
- movable cover
- 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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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a rubber blocking plate device, relates to a device for controlling working width of a calender, and provides a rubber blocking plate device which is capable of achieving automatic adjustment of discharging width. The rubber blocking plate device comprises a base and a rubber blocking plate, wherein the rubber blocking plate is connected on the base through a hydraulic drive device; the hydraulic drive device comprises a hydraulic cylinder and an axially moving sleeve; the hydraulic cylinder is fixedly connected on the base; the tail end of the axially moving sleeve towards the base is open; the axially moving sleeve is movably arranged outside the hydraulic cylinder, and a head end of the axially moving sleeve is fixedly connected with a piston rod of the hydraulic cylinder; the rubber blocking plate is fixedly connected on outer wall of the axially moving sleeve. According to the rubber blocking plate device, rubber blocking plate devices of which positions can be adjusted are arranged oppositely at two sides of a compression roller outlet, so as to adjust the discharging width. After an integral axially moving sleeve is arranged outside the hydraulic cylinder, the axially moving sleeve is combined with the hydraulic cylinder, so that the whole unbalance loading-resistance capability is greatly improved.
Description
Technical field
The utility model relates to rubber processing machinery, relates in particular to the control device of calender working width.
Background technology
Rubber, plastic raw materials are extruded from the two ends of pressure roller for preventing sizing material when rolling, and are provided with rubber block in the pressure roller end positions.Namely in board outlet both sides a V shaped slab is set respectively, the V-shaped part is wedged into (as far as possible near roll surface) between two rollers, and the restriction sizing material overflows from the side.This kind structural measure is used till today in this area, and the problem of existence is: at same clearance between roll, when adding the sizing material of different amounts for enhancing productivity, need the artificial position of adjusting rubber block, to realize the different fabric widths of discharging.
The utility model content
The utility model provides a kind of rubber-retaining plate device that can realize that automation discharging fabric width is adjusted for above problem.
The technical solution of the utility model is: comprise base and rubber block, described rubber block is connected on the described base by fluid pressure drive device; Described fluid pressure drive device comprises hydraulic cylinder and axially-movable cover; Described hydraulic cylinder is fixedly connected on the described base; Described axially-movable cover is uncovered towards the tail end of described base, and described axially-movable cover is movably arranged on the outside of described hydraulic cylinder, and the head end of described axially-movable cover is fixedly connected with the piston rod of described hydraulic cylinder; Described rubber block is fixedly connected on the outer wall of described axially-movable cover.
The head end of described axially-movable cover offers mesopore, and the head end of the piston rod of described hydraulic cylinder is provided with the step circle adaptive with described mesopore, and described step circle runs through described mesopore and links to each other with described axially-movable cover by fixed connecting piece.
Described axially-movable puts the axial tear that offers be used to holding described hydraulic cylinder fluid pressure line.
The utility model relatively arranges the rubber-retaining plate device of adjustable position in the both sides of pressure roller outlet, can realize the adjustment to the discharging fabric width.The utility model is considered when sizing material is extruded the extruding force that can form to the rubber block of both sides side direction (pressure roller shaft to), if rubber block is arranged on the piston rod, the offset loading force that piston rod is difficult to bear sizing material when extruding can cause distortion so that the gap between rubber block and the roll surface changes; The utility model is provided with outside hydraulic cylinder after the whole axial movable sleeve, piston rod has certain offset load resistance on the one hand, axially the matched in clearance between movable sleeve and the hydraulic cylinder also can have certain offset load resistance, can greatly improve whole offset load resistance after both combinations.So that when can possessing the spacing function, can also guarantee that the gap between rubber block and the roll surface is stable.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is that the utility model uses state reference map,
Fig. 4 is the left view of Fig. 3;
1 is body among the figure, the 11st, and top roll, the 12nd, lower roll, the 2nd, base, the 3rd, hydraulic cylinder, the 31st, piston rod, the 32nd, oil pipe one, 33rd, oil pipe two, 4th, rubber block, the 5th, axial movable sleeve, the 51st, tear, the 52nd, mesopore, L are monolateral regulated quantitys, S is the discharging fabric width.
The specific embodiment
The utility model comprises base 2 and rubber block 4 as shown in Figure 1, 2, and base 2 is fixedly connected on the body 1, and described rubber block 4 is connected on the described base 2 by fluid pressure drive device; Described fluid pressure drive device comprises hydraulic cylinder 3 and axially-movable cover 5; Described hydraulic cylinder 3 is fixedly connected on the described base 2; Described axially-movable cover 5 tail ends towards described base 2 are uncovered, described axially-movable cover 5 is movably arranged on the outside of described hydraulic cylinder 3, can realize axial relative motion between the two, the head end of described axially-movable cover 5 is fixedly connected with the piston rod 31 of described hydraulic cylinder 3; Described rubber block 4 is fixedly connected on the outer wall of described axially-movable cover 5, and preferably the axis with axially-movable cover 5 is vertical.Like this, rubber block 4 can be realized operation under the driving of hydraulic cylinder 3, have monolateral regulated quantity L.
The head end of described axially-movable cover 5 offers mesopore 52, and the head end of the piston rod 31 of described hydraulic cylinder 3 is provided with the step circle adaptive with described mesopore 52, and described step circle runs through described mesopore 52 and links to each other by fixed connecting piece and described axially-movable cover 5.
Offer be used to the axial tear 51 that holds described hydraulic cylinder 3 fluid pressure lines (oil pipe 1, oil pipe 2 33) on the described axially-movable cover 5.
Use state of the present utility model is installed in body 1 both sides shown in Fig. 3,4, the rubber-retaining plate device of height between top roll 11 and lower roll 12 can be adjusted discharging fabric width S.
Claims (3)
1. rubber-retaining plate device comprises base and rubber block, it is characterized in that, described rubber block is connected on the described base by fluid pressure drive device; Described fluid pressure drive device comprises hydraulic cylinder and axially-movable cover; Described hydraulic cylinder is fixedly connected on the described base; Described axially-movable cover is uncovered towards the tail end of described base, and described axially-movable cover is movably arranged on the outside of described hydraulic cylinder, and the head end of described axially-movable cover is fixedly connected with the piston rod of described hydraulic cylinder; Described rubber block is fixedly connected on the outer wall of described axially-movable cover.
2. rubber-retaining plate device according to claim 1, it is characterized in that, the head end of described axially-movable cover offers mesopore, the head end of the piston rod of described hydraulic cylinder is provided with the step circle adaptive with described mesopore, and described step circle runs through described mesopore and links to each other with described axially-movable cover by fixed connecting piece.
3. rubber-retaining plate device according to claim 1 is characterized in that, described axially-movable puts the axial tear that offers be used to holding described hydraulic cylinder fluid pressure line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352128 CN202685164U (en) | 2012-07-20 | 2012-07-20 | Rubber blocking plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352128 CN202685164U (en) | 2012-07-20 | 2012-07-20 | Rubber blocking plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685164U true CN202685164U (en) | 2013-01-23 |
Family
ID=47540831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220352128 Expired - Fee Related CN202685164U (en) | 2012-07-20 | 2012-07-20 | Rubber blocking plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202685164U (en) |
-
2012
- 2012-07-20 CN CN 201220352128 patent/CN202685164U/en not_active Expired - Fee Related
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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: 20130123 Termination date: 20170720 |