CN210031331U - Support frame for replacing paper machine scraper - Google Patents
Support frame for replacing paper machine scraper Download PDFInfo
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- CN210031331U CN210031331U CN201920640773.4U CN201920640773U CN210031331U CN 210031331 U CN210031331 U CN 210031331U CN 201920640773 U CN201920640773 U CN 201920640773U CN 210031331 U CN210031331 U CN 210031331U
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- scraper
- fixed
- support
- dovetail
- paper machine
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Abstract
The utility model discloses a support frame for paper machine scraper is changed, the on-line screen storage device comprises a base, the support of setting on the base, it places the board to be fixed with the scraper on the support, the bottom surface of placing the board at the scraper is fixed with dovetail spout, the bottom surface of placing the board at the scraper is provided with the scraper support, top surface center at the scraper support is fixed with the dovetail slider, be provided with ball screw in the dovetail spout and be fixed with driving motor at the lateral part of scraper support, dovetail slider threaded connection is on ball screw, be provided with vertical round hole at the both ends of scraper support, bottom surface at the scraper support is provided with two grip blocks, top surface at the scraper support is fixed with the winding motor, bottom surface at the grip block is provided with the scraper standing groove, lateral part at the grip block is fixed with locking screw. The utility model discloses a structure sets up rationally, not only is favorable to improving the dismouting efficiency of scraper, can reduce workman's intensity of labour moreover, is favorable to saving the time that the dismouting was changed, and the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the paper machine, concretely relates to a support frame for paper machine scraper is changed.
Background
When large-scale paper machine was producing paper, need use the scraper, the paper pulp on the counter-rotating roll is remained and is scraped out, then fills in new even paper pulp and carries out even material loading again, when the paper of different specifications is processed, and in the regular maintenance process of changing, need change the large-scale scraper on the paper machine, this type of scraper length generally is more than 1 meter, and weight is heavier, mainly dismantle the back by the workman at present and change, not only wastes time and energy, there is certain potential safety hazard in addition.
Disclosure of Invention
The utility model aims at providing a support frame that is used for paper machine scraper to change that the structure sets up rationally and the suitability is strong.
The technical scheme for realizing the purpose of the utility model is a support frame for the replacement of the scraper of the paper machine, which comprises a base, a support arranged on the base, a scraper placing plate fixed on the support, a dovetail chute fixed on the bottom surface of the scraper placing plate, a scraper support arranged on the bottom surface of the scraper placing plate, a dovetail slide block fixed on the center of the top surface of the scraper support, a ball screw arranged in the dovetail chute and a driving motor connected with the ball screw fixed on the side part of the scraper support, the dovetail slide block screwed on the ball screw, vertical round holes arranged at the two ends of the scraper support, two clamping blocks arranged on the bottom surface of the scraper support, a winding motor fixed on the top surface of the scraper support, metal cables fixed on the top of the clamping blocks and the top ends of the metal cables wound and fixed on the main shaft of the winding motor, the bottom surface of the clamping block is provided with a scraper placing groove, and the side part of the clamping block is fixed with a locking screw.
The scraper comprises a scraper support and is characterized in that anti-shaking press plates are arranged at two ends of the scraper support, the top of each anti-shaking press plate is connected to the two ends of the scraper support through a pin shaft, a stress tension spring is fixed between each anti-shaking press plate and the scraper support, and the anti-shaking press plates are clamped and pressed at two ends of the scraper under the action of the stress tension springs to prevent the scraper from shaking when moving.
A power plug and a switch panel are fixed on the bracket, and a driving motor control button and a winding motor start-stop switch are fixed on the switch panel.
And universal wheels are fixed at the bottom of the base.
The working principle is briefly described as follows: when the scraper is installed, the winding motor is controlled to enable the clamping block to move downwards, the clamping block is fixed at two ends of the top edge of the scraper through clamping, then the winding motor is started, the scraper is enabled to move upwards, the base is pushed to the side of a paper machine, the driving motor is started again, the dovetail-shaped sliding block is enabled to move in the dovetail-shaped sliding groove, the scraper support is driven to move into the paper machine, the winding motor is started simultaneously, the scraper is enabled to move downwards for a certain distance, the scraper is manually fixed on the paper machine, the clamping block is loosened, and the reverse operation of the steps can be achieved when the scraper is detached.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and the simple operation not only is favorable to improving the dismouting efficiency of scraper, can reduce workman's intensity of labour moreover, is favorable to saving the time that the dismouting was changed, uses reliable and stable, and the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a support frame for replacing a paper machine scraper comprises a base 1, a support 2 arranged on the base, a scraper placing plate 3 fixed on the support, a dovetail sliding groove 4 fixed on the bottom surface of the scraper placing plate, a scraper support 5 arranged on the bottom surface of the scraper placing plate, a dovetail slider 6 fixed on the center of the top surface of the scraper support, a ball screw 7 arranged in the dovetail sliding groove and a driving motor 8 connected with the ball screw fixed on the side of the scraper support, the dovetail slider being in threaded connection with the ball screw, vertical round holes 9 arranged at the two ends of the scraper support, two clamping blocks 10 arranged on the bottom surface of the scraper support, a winding motor 11 fixed on the top surface of the scraper support, metal cables 12 fixed on the tops of the clamping blocks and the top ends of the metal cables wound and fixed on the main shaft of the winding motor, a scraper placing groove 13 is arranged on the bottom surface of the clamping block, and a locking screw 14 is fixed on the side part of the clamping block.
The scraper comprises a scraper support and is characterized in that anti-shaking press plates 15 are arranged at two ends of the scraper support, the top of each anti-shaking press plate is connected to the two ends of the scraper support through a pin shaft 16, a stress tension spring 17 is fixed between each anti-shaking press plate and the scraper support, and the anti-shaking press plates are clamped and pressed at two ends of the scraper under the action of the stress tension springs to prevent the scraper from shaking when moving.
A power plug 18 and a switch panel 19 are fixed on the bracket, and a driving motor control button and a winding motor start-stop switch are fixed on the switch panel.
A universal wheel 20 is fixed to the bottom of the base.
The working principle is briefly described as follows: when the scraper is installed, the winding motor is controlled to enable the clamping block to move downwards, the clamping block is fixed at two ends of the top edge of the scraper through clamping, then the winding motor is started, the scraper is enabled to move upwards, the base is pushed to the side of a paper machine, the driving motor is started again, the dovetail-shaped sliding block is enabled to move in the dovetail-shaped sliding groove, the scraper support is driven to move into the paper machine, the winding motor is started simultaneously, the scraper is enabled to move downwards for a certain distance, the scraper is manually fixed on the paper machine, the clamping block is loosened, and the reverse operation of the steps can be achieved when the scraper is detached.
The utility model discloses a structure sets up rationally, and the simple operation not only is favorable to improving the dismouting efficiency of scraper, can reduce workman's intensity of labour moreover, is favorable to saving the time that the dismouting was changed, uses reliable and stable, and the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a support frame for paper machine scraper is changed, includes the base, sets up support on the base it places the board to be fixed with the scraper on the support, its characterized in that: a dovetail-shaped sliding groove is fixed on the bottom surface of the scraper placing plate, a scraper bracket is arranged on the bottom surface of the scraper placing plate, a dovetail-shaped sliding block is fixed at the center of the top surface of the scraper support, a ball screw is arranged in the dovetail-shaped sliding groove, a driving motor connected with the ball screw is fixed at the side part of the scraper support, the dovetail-shaped sliding block is in threaded connection with the ball screw, vertical round holes are arranged at two ends of the scraper support, two clamping blocks are arranged at the bottom surface of the scraper support, a winding motor is fixed on the top surface of the scraper support, metal guys are fixed on the top of the clamping blocks, the top ends of the metal guys are wound and fixed on a main shaft of the winding motor, the bottom surface of the clamping block is provided with a scraper placing groove, and the side part of the clamping block is fixed with a locking screw.
2. A support frame for replacement of a doctor blade of a paper machine according to claim 1, characterised in that: the scraper comprises a scraper support and is characterized in that anti-shaking press plates are arranged at two ends of the scraper support, the top of each anti-shaking press plate is connected to the two ends of the scraper support through a pin shaft, a stress tension spring is fixed between each anti-shaking press plate and the scraper support, and the anti-shaking press plates are clamped and pressed at two ends of the scraper under the action of the stress tension springs to prevent the scraper from shaking when moving.
3. A support frame for replacement of a doctor blade of a paper machine according to claim 2, characterised in that: a power plug and a switch panel are fixed on the bracket, and a driving motor control button and a winding motor start-stop switch are fixed on the switch panel.
4. A support frame for replacement of a doctor blade of a paper machine according to claim 3, characterised in that: and universal wheels are fixed at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640773.4U CN210031331U (en) | 2019-05-06 | 2019-05-06 | Support frame for replacing paper machine scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640773.4U CN210031331U (en) | 2019-05-06 | 2019-05-06 | Support frame for replacing paper machine scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210031331U true CN210031331U (en) | 2020-02-07 |
Family
ID=69363856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920640773.4U Active CN210031331U (en) | 2019-05-06 | 2019-05-06 | Support frame for replacing paper machine scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210031331U (en) |
-
2019
- 2019-05-06 CN CN201920640773.4U patent/CN210031331U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |