CN212764365U

CN212764365U - Hook plate structure for calendering main machine

Info

Publication number: CN212764365U
Application number: CN202021718392.2U
Authority: CN
Inventors: 董志平
Original assignee: Zhejiang Lida Rubber & Plastic Machinery Co ltd
Current assignee: Zhejiang Lida Rubber & Plastic Machinery Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-23
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a hook plate structure for calendering host computer, including machine wall and hook plate, hook plate one side sets up the block groove and is used for fixed roller, is provided with the mounting groove towards the side of machine wall, and the bolt fastening is provided with mounting panel B, is provided with the linear bearing that the single face is outstanding mounting panel B surface on the mounting panel B, sets up second hook plate elasticity centre gripping roller, and sets up elastic mechanism, provides continuous pressure through the elasticity of spring and makes linear bearing and bearing continuously support on the slip plane; the utility model discloses simple structure, reasonable in design, its double hook board is through the roll connection of bearing and machine wall when being removed by equipment drive, and smooth and easy activity, for current technique, the utility model discloses avoided friction wear, need not regularly again to add lubricating oil and keep sliding connection, avoided the greasy dirt that lubricating oil brought, alleviateed maintenance pressure.

Description

Hook plate structure for calendering main machine

Technical Field

The utility model relates to a calender field, concretely relates to hook plate structure for calendering host computer.

Background

The calender (calender) is a machine which is composed of two or more rollers arranged in a certain form, and is used for pressing and extending rubber or plastic into a film with a certain thickness and surface shape at a certain temperature and can be used for coating a fiber curtain canvas or a steel wire curtain cloth with rubber. Calenders can be divided into two-roller calenders, three-roller calenders, four-roller calenders, five-roller calenders and the like according to the number of rollers; according to the arrangement mode of the rollers, the rollers can be divided into an L shape, a T shape, an F shape, a Z shape, an S shape and the like. The common calender mainly comprises a roller, a frame, a roller spacing adjusting device, a roller temperature adjusting device, a transmission device, a lubricating system, a control system and the like. Besides the main parts and devices of the common calender, the precision calender is additionally provided with a device for ensuring the calendering precision.

A hook plate is arranged between a roller and a machine wall of the existing calender and connected, meanwhile, the hook plate is connected with a roller spacing adjusting device, and the roller spacing adjusting device is utilized to drive the hook plate to move so as to drive the roller axially fixed on the hook plate to move relative to the machine wall, so that the roller spacing is adjusted. Current hook plate often sets up and quick-witted wall sliding connection, utilizes lubricating oil to reduce frictional force between the two, lets the hook plate slide from top to bottom, but the hook plate contacts the quick-witted wall for a long time and makes quick-witted wall wearing and tearing influence precision easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses lie in the problem defect to current equipment, provide an improve structure that is used for calendering host computer hook plate and machine between the wall, its structural principle is simple, through setting up the antifriction plate to increase the bearing between machine wall and hook plate, make the hook plate more in the same direction as smooth in the lift in-process, frictional force is littleer between machine wall and the hook plate, and wearing and tearing are more slight, and the production precision is more accurate.

The following technical scheme is provided: the utility model provides a hook plate structure for calendering host computer, includes the machine wall and is located the roller both sides and sets up at least a pair of hook plate that is used for adjusting roller relative position, its characterized in that: the hook plate comprises a first hook plate, the end surface of the machine wall, which is abutted against the first hook plate, is provided with a wear-resisting plate A, the first hook plate is provided with an installation groove and also comprises an installation plate B which is matched with the installation groove and can be detachably fixed by screw threads, the mounting plate B is provided with a plurality of slotted holes, the mounting plate B is provided with a plurality of through holes which penetrate through the slotted holes from the side surface, the mounting plate B is also provided with a plurality of shaft rods which penetrate through the through holes, and the shaft rod at the slot hole is sleeved with a linear bearing, the diameter of the linear bearing is smaller than the thickness of the mounting plate B, and the linear bearing is projected towards one end side surface of the machine wall after being installed and fixed relative to the installation plate B, after the first hook plate and the machine wall are installed, the linear bearing abuts against the wear-resistant plate A, and when the first hook plate moves relative to the machine wall, the linear bearing rolls on the wear-resistant plate A.

As a further arrangement of the above scheme, the hook plate further comprises a second hook plate which is matched with the first hook plate to clamp the roller, and an elastic mechanism which is arranged to abut against the second hook plate and is in sliding connection with the second hook plate, the elastic mechanism comprises a bearing which slides on the surface of the second hook plate, a bearing seat for fixing the bearing, the bearing is arranged in a manner that the outer contour of the bearing protrudes out of the bearing seat to be attached to the second hook plate after the bearing seat is fixed, and the elastic mechanism further comprises a spring which is used for pressing the bearing seat to the second hook plate to enable the bearing and the second hook plate to be kept to be closely attached.

Through the setting of the scheme, the second hook plate is provided with pressure through the spring, and the pressure of the first hook plate and the second hook plate bearing enables the bearings of the linear bearing and the second hook plate to be tightly attached to the surface of the sliding connection which corresponds to the first hook plate, and the spring has certain elasticity, so that the rigid sliding wear is reduced to a certain extent.

As a further arrangement of the above arrangement, the dimension of the wear plate a is greater than the range of travel of the linear bearing.

As a further arrangement of the above solution, the mounting plate B and the wear plate a are fixed to the first hook plate and the machine wall by bolts, respectively.

As a further arrangement of the scheme, the end faces of the first hook plate and the second hook plate are also provided with clamping grooves, the clamping grooves are used for being fixedly arranged with a roller frame at the end part of the roller, and the left side and the right side of the roller frame are respectively clamped by the first hook plate and the second hook plate in a matched mode.

As a further arrangement of the above scheme, the thickness of the side wall from the center of the through hole to the surface of the mounting plate B facing the machine wall is smaller than the thickness of the side wall facing the first hook plate, and the linear bearing protrudes out of the surface of the mounting plate B facing the machine wall after mounting.

The utility model discloses relative prior art's advantage: in view of the butt sliding connection relationship between the hook plate and the machine wall in the prior art, namely, sliding block sliding rail butt sliding is generally adopted, the mounting plate B provided with the linear bearing is adopted in the embodiment, through the rolling connection of the linear bearing and the machine wall, the problem that the machine wall is easily abraded due to sliding connection is reduced, the problems of position change, shaking and the like caused by abrasion are avoided, the reduction of the thickness of a rolled product and the reduction of the smoothness of adjustment are avoided, the function of the second hook plate is better, and the clamping of the elastic structure enables the abrasion to be smaller and the service life to be longer; the utility model has the advantages of simple structure and reasonable design, this kind of connection structure is though simple, nevertheless for current technique, has avoided friction wear, need not regularly to add lubricating oil again and keeps sliding connection, has avoided the greasy dirt that lubricating oil brought, has alleviateed maintenance pressure, and it can reach all required effects and relative stability better, maintains and convenient assembling through antifriction plate A and mounting panel B, and life is current more durable relatively.

Drawings

FIG. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic structural view of a first hook plate bearing of the present invention;

fig. 3 is a schematic view of the mechanism of the second hook plate bearing of the present invention.

Reference numerals: 1. a machine wall; 11. a wear plate A; 2. a first hook plate; 21. mounting grooves; 22. mounting a plate B; 23. a slot; 24. a through hole; 25. a mandrel bar; 26. a clamping groove; 3. a linear bearing; 31. a bearing; 32. a bearing seat; 5. a second hook plate; 51. a spring; 6. an elastic mechanism; 9. a roller; 91. a roller frame.

Detailed Description

The following detailed description of the embodiments of the present invention is provided for explaining the present invention, and the examples are not intended to limit the present invention, and the embodiments do not indicate specific techniques or conditions, and are performed according to the techniques or conditions described in the literature in the field or according to the product specification, and the apparatuses used are not indicated, and are all conventional products available on the market.

As shown in the attached fig. 1-3, a hook plate structure for a calendering main machine comprises a machine wall 1 and at least one pair of hook plates which are positioned at two sides of a roller 9 and used for adjusting the relative position of the roller 9, and is characterized in that: the hook plate comprises a first hook plate 2, a wear-resistant plate A11 is arranged on the end face, which is abutted against the first hook plate 2, of the machine wall 1, a mounting groove 21 is arranged on the first hook plate 2, the machine wall further comprises a mounting plate B22 which is matched with the mounting groove 21 and can be detachably screwed, a plurality of slotted holes 23 are formed in the mounting plate B22, a plurality of through holes 24 penetrating through the slotted holes 23 from the side face are formed in the mounting plate B22, a plurality of shaft rods 25 are further arranged on the mounting plate B22, the shaft rods 25 penetrate through the through holes 24 and are sleeved with linear bearings 3 on the shaft rods 25 at the positions of the slotted holes 23, the diameters of the linear bearings 3 are smaller than the thickness of the mounting plate B22, the linear bearings 3 protrude towards the side face of one end of the machine wall 1 after being mounted relative to the mounting plate B22, the first hook plate 2 and the machine wall 1 are mounted, the linear bearings 3 are abutted against the wear-resistant plate A11 and move, the linear bearing 3 rolls on a wear plate a 11.

As a further arrangement of the above scheme, the hook plate further includes a second hook plate 5 which cooperates with the first hook plate 2 to clamp the roller 9, and an elastic mechanism 6 which is disposed to abut against the second hook plate 5 and the second hook plate 5 in a sliding connection manner, the elastic mechanism 6 includes a bearing 31 which slides on the surface of the second hook plate 5, and a bearing seat 32 which fixes the bearing 31, the bearing 31 is disposed to be attached to the second hook plate 5 by protruding the bearing seat 32 from the outer contour thereof after the bearing seat 32 is fixed, and further includes a spring 51 which is disposed to press the bearing seat 32 to the second hook plate 5 so as to keep the bearing 31 and the second hook plate 5 closely attached.

As a further provision of the above arrangement, the dimension of the wear plate a11 is greater than the range of travel of the linear bearing 3.

As a further arrangement of the above solution, the mounting plate B22 and the wear plate a11 are fixed to the first hook plate 2 and the machine wall 1 by bolts, respectively.

As a further arrangement of the above scheme, the end surfaces of the first hook plate 2 and the second hook plate 5 are further provided with a clamping groove 26, the clamping groove 26 is used for being fixedly arranged with a roller frame 91 at the end part of the roller 9, and the left side and the right side of the roller frame 91 are respectively clamped by the first hook plate 2 and the second hook plate 5 in a matching manner.

As a further arrangement of the above solution, the thickness of the side wall from the center of the through hole 24 to the surface of the mounting plate B22 facing the machine wall 1 is smaller than the thickness of the side wall facing the first hook plate 2, and the linear bearing 3 is projected beyond the surface of the mounting plate B22 facing the machine wall 1 after mounting.

The technical scheme of the utility model is to improve the prior calender, the hook plate is taken as the necessary adjusting component of the multi-roller calender with more than two rollers, a sliding rail chute or other complex lifting adjusting structures are generally adopted on the practical equipment, but the sliding butt of the sliding rail chute has advantages in many ways relatively, for example, the stability of butt adjustment based on the machine wall is stronger, the roller frame is supported on the machine wall to avoid the left and right movement of the roller, the mode has simple structure and convenient manufacture, but the sliding butt inevitably has friction and abrasion, the utility model discloses the structure is kept, the sliding butt technical scheme of the prior sliding rail chute is improved by utilizing the rolling connection mode of the linear bearing and the machine wall, the linear bearing embedding of the scheme is arranged on the mounting plate B, the linear bearing of eccentric installation is arranged after the mounting plate B is fixed on the mounting groove of the first hook plate 2, outstanding first hook plate 2 surface, when first hook plate 2 assembles on equipment, linear bearing 3's outer wall pastes on fixed antifriction plate A who sets up on quick wall 1, and relative antifriction plate A rolls under external drive power, and is minimum with wearing and tearing, has improved first hook plate 2's life, and after ageing damage, accessible screw fixation's mounting panel B lifts off, quick more linear bearing 3 who renews, the technical scheme of the utility model improve simple rationally, to the structural feature and the user characteristics of calender, has designed the technical scheme of this scheme, and the calender equipment of first hook plate 2 who has this scheme is more smooth and easy precision relatively when adjusting stronger, and the slip of former design is the lubricating oil that need add a class such as butter, the utility model also has second hook plate 5, and second hook plate 5's structure is different from first hook plate 2, and second hook plate 6 utilizes spring 51's elasticity to make first hook plate 2 and second hook plate 5 elasticity centre gripping to hold A roller, and a sliding surface which enables the linear bearings and bearings of the first hook plate and the second hook plate to be tightly fitted and matched through the elasticity of a spring 51; the utility model discloses simple structure, reasonable in design, its first hook plate is through the roll connection of linear bearing and machine wall when being removed by equipment drive, and smooth and easy activity, and for current technique, avoided friction and wear, need not regularly again to add lubricating oil and keep sliding connection, avoided the greasy dirt that lubricating oil brought, alleviateed maintenance pressure.

The above description should not be considered as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a hook plate structure for calendering host computer, includes that quick-witted wall (1) and lie in roller (9) both sides and set up at least a pair of hook plate that is used for adjusting roller (9) relative position, its characterized in that: the hook plate comprises a first hook plate (2), the end face of the machine wall (1) which is abutted against the first hook plate (2) is provided with a wear-resisting plate A (11), the first hook plate (2) is provided with a mounting groove (21), the machine wall further comprises a mounting plate B (22) which is matched with the mounting groove (21) and can be detachably fixed by threads, the mounting plate B (22) is provided with a plurality of slotted holes (23), the mounting plate B (22) is provided with a plurality of through holes (24) which penetrate through the slotted holes (23) from the side, the mounting plate B (22) is further provided with a plurality of shaft rods (25), the shaft rods (25) penetrate through the through holes (24) and are sleeved with linear bearings (3) on the shaft rods (25) at the slotted holes (23), the diameters of the linear bearings (3) are smaller than the thickness of the mounting plate B (22), and the linear bearings (3) are protruded towards the side face of the end of the machine wall (1) when being fixed relative, after the first hook plate (2) and the machine wall (1) are installed, the linear bearing (3) is abutted to the wear-resistant plate A (11), and when the first hook plate (2) moves relative to the machine wall (1), the linear bearing (3) rolls on the wear-resistant plate A (11).

2. The hook plate structure for a calendering mainframe according to claim 1, wherein: the hook plate further comprises a second hook plate (5) matched with the first hook plate (2) to clamp the roller (9), and an elastic mechanism (6) abutted to the second hook plate (5) and slidably connected with the second hook plate (5), wherein the elastic mechanism (6) comprises a bearing (31) sliding on the surface of the second hook plate (5) and a bearing seat (32) fixing the bearing (31), the bearing (31) is arranged by fitting the bearing seat (32) with the second hook plate (5) in a protruding outline of the bearing seat (32) after the bearing seat (32) is fixed, and the spring (51) used for pressing the bearing seat (32) to the second hook plate (5) to enable the bearing (31) and the second hook plate (5) to be tightly fitted is further arranged.

3. The hook plate structure for a calendering mainframe according to claim 1, wherein: the size of the wear plate A (11) is larger than the stroke range of the linear bearing (3).

4. The hook plate structure for a calendering mainframe according to claim 1, wherein: the mounting plate B (22) and the wear-resisting plate A (11) are fixed on the first hook plate (2) and the machine wall (1) through bolts respectively.

5. The hook plate structure for a calendering mainframe according to claim 2, wherein: the end faces of the first hook plate (2) and the second hook plate (5) are further provided with clamping grooves (26), the clamping grooves (26) are used for being fixedly arranged with a roller frame (91) at the end part of the roller (9), and the left side and the right side of the roller frame (91) are respectively clamped by the first hook plate (2) and the second hook plate (5) in a matched mode.

6. The hook plate structure for a calendering mainframe according to claim 1, wherein: the thickness of the side wall of the surface of the mounting plate B (22) facing the machine wall (1) from the circle center of the through hole (24) is smaller than that of the side wall of the first hook plate (2), and the linear bearing (3) protrudes out of the surface of the mounting plate B (22) facing the machine wall (1) after being mounted.