CN215251969U - Breast roll lifting device of paper machine - Google Patents
Breast roll lifting device of paper machine Download PDFInfo
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- CN215251969U CN215251969U CN202121031453.2U CN202121031453U CN215251969U CN 215251969 U CN215251969 U CN 215251969U CN 202121031453 U CN202121031453 U CN 202121031453U CN 215251969 U CN215251969 U CN 215251969U
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- breast roll
- breast
- rack
- paper machine
- landing gear
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Abstract
The utility model provides a breast roll landing gear of a paper machine, which relates to the technical field of paper making equipment and comprises a base; the left end of the base is provided with a rack; a motor is fixedly arranged at the bottom end of the right side of the rack, and two lug plate seats are fixedly arranged at two ends of the front side of the rack respectively; the left end of the breast roller arm is rotatably connected to an ear plate seat of the rack, and a breast roller device is mounted on the breast roller arm; the breast roll device is provided with a main breast roll and a secondary breast roll; the utility model discloses can wave the hand wheel on the mounting bracket when main breast roll wearing and tearing are too big to be changed for two mounting brackets rotate through the bearing of fixing base, thereby carry out quick change to main breast roll and inferior breast roll on the breast roll device, and drive the transfer line through the motor and rotate, the uide bushing on the threaded rod, under the drive of connecting rod, the breast roll arm rotates clockwise round the otic placode seat of rack, fall to the below until the breast roll device, be convenient for change the installation to the breast roll on the breast roll device.
Description
Technical Field
The utility model belongs to the technical field of papermaking equipment, more specifically say, in particular to paper machine breast roll landing gear.
Background
In the production process of the special coating paperboard paper making machine, a forming net and a breast roll have certain abrasion, and when the forming net and the breast roll cannot meet the production requirement, the machine needs to be stopped for replacement.
The breast roll lifting device of the paper machine can refer to patent No. CN209292774U, and mainly comprises a transmission side mechanism, an operation side mechanism, a breast roll, a synchronizing shaft and a speed reducing motor, wherein the transmission side mechanism and the operation side mechanism are symmetrically provided with a breast roll arm, a lifting device and a net table rack, the lifting devices of the transmission side mechanism and the operation side mechanism are connected through the synchronizing shaft, and the speed reducing motor is coaxially connected with the lifting device of the transmission side mechanism.
When the breast roll lifting device of the existing similar paper machine is used, the adjustable effect is poor, and when the breast roll is worn, the breast roll cannot be quickly replaced, so that the machine can quickly enter a working state, the normal disassembly and replacement method is time-consuming, the working efficiency is low, and when the breast roll of the paper machine is lifted, the breast roll is not good in supporting effect and not easy to disassemble.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a paper machine breast roll landing gear to it is relatively poor to solve current similar adjustable effect, when the breast roll takes place to wear and tear, can't change it fast to make the machine get into operating condition fast, and normally dismantle the method of changing and take time, and work efficiency is low, and when rising and falling the breast roll of paper machine, the breast roll supporting effect is not good, dismantles difficult problem.
The purpose and the efficacy of the breast roll lifting device of the paper machine of the utility model are achieved by the following concrete technical means:
a breast roll landing gear of a paper machine comprises a base;
the left end of the base is provided with a rack;
a motor is fixedly arranged at the bottom end of the right side of the rack, and two lug plate seats are fixedly arranged at two ends of the front side of the rack respectively;
the left end of the breast roller arm is rotatably connected to an ear plate seat of the rack, and a breast roller device is mounted on the breast roller arm;
the breast roll device is provided with a main breast roll and a secondary breast roll.
Further, the breast roll device comprises:
the mounting bracket has been seted up two mounting grooves on the mounting bracket, and the outside welding of mounting bracket has a connecting axle, and the connecting axle joint is installed on the bearing of fixing base, and the welding of connecting axle outer end has a hand wheel, and the outer end of chest roller arm is arranged in to the hand wheel, rotates in the middle of two mounting brackets and installs main breast roller and time breast roller.
Furthermore, the bottom end of the front side of the breast roller arm is provided with a double-lug plate, the top end of the guide sleeve is fixedly provided with a rotating shaft, the top end of the connecting rod is rotatably connected to the double-lug plate at the bottom end of the front side of the breast roller arm, and the bottom end of the connecting rod is rotatably connected to the top end of the guide sleeve.
Furthermore, a first bevel gear is fixedly welded at the rear end of the threaded rod, a second bevel gear is fixedly welded at each of the two ends of the transmission rod, and the two second bevel gears on the transmission rod are respectively in meshing transmission connection with the first bevel gears of the two threaded rods.
Furthermore, a fixing seat is arranged on the breast roll arm, and a bearing is installed in the fixing seat in a clamping mode.
Furthermore, the welding of rack bottom has three spinal branch vaulting poles, has seted up the commentaries on classics hole on the bracing piece, and the bracing piece of rack bottom rotates and connects a transfer line, and the transfer line welding is on the transmission shaft of motor.
Furthermore, a fixing plate is arranged at the front end of the breast roll arm, and a threaded column is installed on the fixing plate through threads.
Furthermore, the two ends of the base are respectively connected with a threaded rod in a rotating mode, and the threaded rod is connected with a guide sleeve in a threaded mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the setting of breast roll device is favorable to when the too big change that needs of main breast roll wearing and tearing on the breast roll device, shakes the hand wheel on the mounting bracket for two places mounting bracket rotate through the bearing of fixing base, fixes the rotational position of mounting bracket through rotating the screw post on the breast roll arm front end fixed plate, thereby makes main breast roll and the time breast roll on the breast roll device carry out quick change.
2. The setting of connecting rod is favorable to driving two second bevel gears on the transfer line through the motor and rotates, connects through the meshing transmission of first bevel gear and second bevel gear for two threaded rods on the base rotate, and threaded connection's uide bushing removes left on the threaded rod, and under the drive of connecting rod, the breast roller arm rotates clockwise round the otic placode seat of rack, falls to the below until the breast roller device, is convenient for change the installation to the breast roller on the breast roller device.
Drawings
Fig. 1 is a schematic front side axial view structure of the present invention.
Fig. 2 is a schematic diagram of a rear axial view structure of the present invention.
Fig. 3 is a schematic structural view of the breast roll device of the present invention.
Fig. 4 is a schematic structural diagram after the present invention falls down.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base;
101. a threaded rod; 1011. a first bevel gear; 102. a guide sleeve; 103. a connecting rod;
2. a rack;
201. an ear plate seat; 202. a support bar; 203. a motor; 204. a transmission rod; 2041. a second bevel gear;
3. a breast roll arm;
301. a fixing plate; 3011. a threaded post; 302. a fixed seat; 3021. a bearing; 303. a double ear plate;
4. a breast roll device;
401. a main breast roll; 402. a secondary breast roll; 403. a mounting frame; 4031. mounting grooves; 4032. a connecting shaft; 404. a handwheel.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a breast roll lifting device of a paper machine, which comprises a base 1;
the left end of the base 1 is provided with a rack 2;
a motor 203 is fixedly arranged at the bottom end of the right side of the rack 2, and two lug plate seats 201 are respectively and fixedly arranged at the two ends of the front side of the rack 2;
the left end of the breast roll arm 3 is rotatably connected to the ear plate seat 201 of the rack 2, and a breast roll device 4 is arranged on the breast roll arm 3;
the breast roll device 4 is provided with a main breast roll 401 and a sub breast roll 402.
Wherein, a fixing seat 302 is arranged on the breast roll arm 3, and a bearing 3021 is installed in the fixing seat 302 in a clamping manner.
Wherein, the front end of the breast roll arm 3 is provided with a fixing plate 301, and a threaded column 3011 is installed on the fixing plate 301 through threads.
Wherein the breast roll device 4 comprises:
the mounting frame 403 is provided with two mounting grooves 4031, a connecting shaft 4032 is welded on the outer side of the mounting frame 403, the connecting shaft 4032 is clamped and mounted on a bearing 3021 of the fixing seat 302, a hand wheel 404 is welded on the outer end of the connecting shaft 4032, the hand wheel 404 is arranged at the outer end of the breast roller arm 3, and the main breast roller 401 and the secondary breast roller 402 are rotatably mounted between the two mounting frames 403; specifically, when the main breast roll 401 on the breast roll device 4 is worn too much and needs to be replaced, the hand wheel 404 on the mounting frame 403 is shaken, so that the two mounting frames 403 are rotated through the bearing 3021 of the fixing seat 302, the rotating position of the mounting frame 403 is fixed by rotating the threaded column 3011 on the front end fixing plate 301 of the breast roll arm 3, and the main breast roll 401 and the secondary breast roll 402 on the breast roll device 4 are quickly replaced.
Wherein, base 1 both ends are respectively rotated and are connected with a threaded rod 101, and threaded connection has a uide bushing 102 on the threaded rod 101.
Wherein, the front side bottom of breast roller arm 3 is equipped with a binaural 303, and uide bushing 102 top fixed mounting has a pivot, and the connecting rod 103 top is rotated and is connected on the binaural 303 of breast roller arm 3 front side bottom, and the connecting rod 103 bottom is rotated and is connected the top at uide bushing 102.
Wherein, the welding of rack 2 bottom has three spinal branch vaulting poles 202, has seted up the commentaries on classics hole on the bracing piece 202, and the bracing piece 202 of rack 2 bottom rotates and connects a department's transfer line 204, and the transfer line 204 welds on the transmission shaft of motor 203.
The rear end of the threaded rod 101 is fixedly welded with a first bevel gear 1011, two ends of the transmission rod 204 are respectively fixedly welded with a second bevel gear 2041, and the two second bevel gears 2041 on the transmission rod 204 are respectively connected to the first bevel gears 1011 of the two threaded rods 101 in a meshing transmission manner; the specific effect, the motor 203 drives two second bevel gears 2041 on the transmission rod 204 to rotate, and the two threaded rods 101 on the base 1 are connected through the meshing transmission of the first bevel gear 1011 and the second bevel gear 2041, so that the threaded rods 101 on the base 1 rotate, the guide sleeves 102 in threaded connection on the threaded rods 101 move leftwards, and under the driving of the connecting rods 103, the breast roller arms 3 rotate clockwise around the ear plate seats 201 of the rack 2 until the breast roller device 4 falls to the lower side, so that the breast rollers on the breast roller device 4 can be replaced and installed conveniently.
In another embodiment, the hand wheel 404 welded to the outer end of the connecting shaft 4032 of the mounting frame 403 may be replaced by a motor, and the motor drives the mounting frame 403, so that the work efficiency of the breast roller device 4 for replacement and rotation is improved, and time and labor are saved.
The specific use mode and function of the embodiment are as follows:
when the utility model is used, when the main breast roll 401 on the breast roll device 4 is too worn and needs to be replaced, the hand wheel 404 on the mounting frame 403 is shaken, so that the two mounting brackets 403 rotate through the bearings 3021 of the fixing base 302, the rotating position of the mounting frame 403 is fixed by rotating the threaded post 3011 on the fixing plate 301 at the front end of the breast roller arm 3, so that the main breast roll 401 and the secondary breast roll 402 on the breast roll device 4 can be rapidly replaced, the motor 203 drives the two second bevel gears 2041 on the transmission rod 204 to rotate, through the meshed transmission connection of the first bevel gear 1011 and the second bevel gear 2041, two threaded rods 101 on the base 1 rotate, guide sleeves 102 which are in threaded connection on the threaded rods 101 move leftwards, under the drive of connecting rod 103, breast roll arm 3 rotates clockwise around the otic placode seat 201 of rack 2, falls to the below until breast roll device 4, is convenient for change the installation to the breast roll on breast roll device 4.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A kind of paper machine breast roll landing gear, characterized by that: comprises a base (1);
the left end of the base (1) is provided with a rack (2);
a motor (203) is fixedly arranged at the bottom end of the right side of the rack (2), and two lug plate seats (201) are respectively and fixedly arranged at the two ends of the front side of the rack (2);
the left end of the breast roller arm (3) is rotatably connected to an ear plate seat (201) of the rack (2), and a breast roller device (4) is mounted on the breast roller arm (3);
the breast roll device (4) is provided with a main breast roll (401) and a secondary breast roll (402).
2. The breast roll landing gear of a paper machine as claimed in claim 1, wherein: the chest roller arm (3) is provided with a fixed seat (302), and a bearing (3021) is installed in the fixed seat (302) in a clamping manner.
3. The breast roll landing gear of a paper machine as claimed in claim 1, wherein: the front end of the breast roller arm (3) is provided with a fixing plate (301), and a threaded column (3011) is installed on the fixing plate (301) through threads.
4. The breast roll landing gear of a paper machine as claimed in claim 1, wherein: the breast roll arrangement (4) comprises:
mounting bracket (403), two mounting grooves (4031) have been seted up on mounting bracket (403), the outside welding of mounting bracket (403) has a connecting axle (4032), connecting axle (4032) joint is installed on bearing (3021) of fixing base (302), and the welding of connecting axle (4032) outer end has a hand wheel (404), and the outer end of chest roller arm (3) is arranged in to hand wheel (404), rotates in the middle of two mounting bracket (403) and installs main breast roller (401) and time breast roller (402).
5. The breast roll landing gear of a paper machine as claimed in claim 1, wherein: the two ends of the base (1) are respectively connected with a threaded rod (101) in a rotating mode, and a guide sleeve (102) is connected to the threaded rod (101) in a threaded mode.
6. The breast roll landing gear of a paper machine as claimed in claim 1, wherein: the chest roller arm (3) front side bottom is equipped with a two otic placodes (303), and uide bushing (102) top fixed mounting has a pivot, and connecting rod (103) top is rotated and is connected on two otic placodes (303) of chest roller arm (3) front side bottom, and connecting rod (103) bottom is rotated and is connected the top at uide bushing (102).
7. The breast roll landing gear of a paper machine as claimed in claim 1, wherein: three support rods (202) are welded at the bottom end of the rack (2), rotating holes are formed in the support rods (202), the support rods (202) at the bottom end of the rack (2) are rotatably connected with a transmission rod (204), and the transmission rod (204) is welded on a transmission shaft of a motor (203).
8. The breast roll landing gear of a paper machine as claimed in claim 5, wherein: the rear end of the threaded rod (101) is fixedly welded with a first bevel gear (1011), two ends of the transmission rod (204) are respectively fixedly welded with a second bevel gear (2041), and the two second bevel gears (2041) on the transmission rod (204) are respectively in meshing transmission connection with the first bevel gears (1011) of the two threaded rods (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031453.2U CN215251969U (en) | 2021-05-14 | 2021-05-14 | Breast roll lifting device of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121031453.2U CN215251969U (en) | 2021-05-14 | 2021-05-14 | Breast roll lifting device of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215251969U true CN215251969U (en) | 2021-12-21 |
Family
ID=79456309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121031453.2U Active CN215251969U (en) | 2021-05-14 | 2021-05-14 | Breast roll lifting device of paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215251969U (en) |
-
2021
- 2021-05-14 CN CN202121031453.2U patent/CN215251969U/en active Active
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