CN213675448U

CN213675448U - SPC floor production line decorative pattern roller quick change device

Info

Publication number: CN213675448U
Application number: CN202021780167.1U
Authority: CN
Inventors: 顾海莹; 叶君; 陈红星
Original assignee: Anhui Jiahao Machinery Manufacturing Co ltd
Current assignee: Anhui Jiahao Machinery Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-13
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a SPC floor production line checkered roller quick change device, including the checkered roller, the right-hand member of checkered roller is installed the axle, and the middle of axle is fixed with the bearing frame, the right-hand member of axle is through flat key one connection internal gear, internal gear connection external gear, the external gear is through flat key two connection parallel shaft speed reducer, the parallel shaft speed reducer passes through screw-nut connection accommodate the lead screw, accommodate the lead screw one end and connect the parallel shaft speed reducer, its other end passes through flat key three connection hand wheel; and a quick supporting seat is arranged on the outer side of the outer gear. This SPC floor production line checkered roller quick change device can satisfy the characteristic of quick replacement checkered roller to improve the production efficiency of SPC floor production line.

Description

SPC floor production line decorative pattern roller quick change device

Technical Field

The application relates to the field of floor production, in particular to a pattern roller quick-changing device for an SPC floor production line.

Background

At present, the new materials and new energy resources emerge endlessly in an era of pursuing sustainable development, and SPC floors are the only ground decoration materials capable of being recycled, which has great significance for protecting the natural resources and the ecological environment of the earth. The SPC floor is a novel environment-friendly floor developed based on high technology, and has the characteristics of zero formaldehyde, mildew resistance, moisture resistance, fire resistance, insect prevention, simplicity in installation and the like. The SPC floor is popular in developed countries in Europe and America and the Asia-Tai market, and by virtue of the excellent stability and durability of the SPC floor, the problems of damp deformation and mildew of solid wood floors and environmental protection problems of formaldehyde and the like of other decoration materials are solved, the use requirements of domestic high-end customers are met, and the SPC floor is selected in indoor places such as offices, hotels, businesses, homes and the like. The drive reducing gear box of decorative pattern roller is with roller lug connection in the production process in the past, changes the decorative pattern roller and need tear the drive reducing gear box off, and the change is long, and frequent dismantlement also can influence the assembly precision of drive reducing gear box and roller, has reduced enterprise production efficiency.

Disclosure of Invention

The invention aims to provide a patterned roller quick-changing device for an SPC floor production line, which solves the problems of long time and large repeated assembly and disassembly errors of the existing disassembly driving reduction gearbox in the market in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a rapid changing device for pattern rollers of an SPC floor production line comprises pattern rollers, wherein shafts are mounted at the right ends of the pattern rollers, bearing seats are fixed in the middles of the shafts, the right ends of the shafts are connected with an inner gear through a flat key, the inner gear is connected with an outer gear through a gear, the outer gear is connected with a parallel shaft speed reducer through a flat key II, the parallel shaft speed reducer is connected with an adjusting screw rod through a screw rod nut, one end of the adjusting screw rod is connected with the parallel shaft speed reducer, and the other end of the adjusting screw rod is connected with a hand wheel; and a quick supporting seat is arranged on the outer side of the outer gear.

Preferably, the number of the bearing blocks is two, and the bearing blocks are symmetrical to the pattern roller.

Preferably, the thickness of the inner gear is the same as that of the outer gear, and the transverse distance of the inner gear and the outer gear is 5mm in a roll changing state.

Preferably, the connecting plate is of two semicircular structures.

Preferably, the height of the rapid supporting seat is equal to the height between the laminating parts of the parallel shaft speed reducer, and the rapid supporting seat and the bearing seat are of a detachable structure.

Preferably, the central point of the shaft and the central points of the internal gear, the external gear and the adjusting screw rod are on the same straight line.

Compared with the prior art, the beneficial effects of the utility model are that: according to the device, the direct connection of the pattern roller and the driving reduction box is changed into the meshing transmission of the internal gear and the external gear, the scheme is determined after multiple tests, and a plum blossom elastic coupling is used in the tests, but the coupling has an assembly gap, so that fluctuation is generated in the transmission process to influence pattern forming; the pin coupling is also used, the appearance is large under the torque requirement, the equipment installation space is influenced, and the opening and closing of the coupling in the installation space are inconvenient to operate, so that the requirement of quick change cannot be met. Finally, the self-made internal and external gear meshing transmission is selected, the requirement on transmission precision is met, the structure is compact, a screw rod and nut mechanism is additionally arranged on the external gear, the internal and external gears are opened and closed quickly, and the requirement on quick roll changing is met.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the present invention at A;

FIG. 3 is a partially enlarged view of the present invention at B.

In the figure: 1. the pattern roller comprises a pattern roller body, 2, bearing seats, 3, a quick supporting seat, 4, an inner gear, 5, an outer gear, 6, a parallel shaft speed reducer, 7, a screw rod nut, 8, an adjusting screw rod, 9, a hand wheel, 10, a motor, 11, a shaft, 12, a first flat key, 13, a second flat key, 14, a third flat key, 16, a second bolt, 17 and a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a SPC floor production line checkered roller quick change device, including checkered roller 1 and motor 10, axle 11 is installed to the right-hand member of checkered roller 1, and the centre of axle 11 is fixed with bearing frame 2, flat key 12 is installed on the right side of axle 11, and the externally mounted of flat key 12 has internal gear 4, parallel shaft speed reducer 6 is installed to the left end of motor 10, and parallel shaft speed reducer 6's upper right side is provided with hand wheel 9, the left end of hand wheel 9 is connected with accommodate the lead screw 8 through flat key three 14, and accommodate the lead screw 8's intermediate position is provided with screw-nut 7, screw-nut 7 passes through bolt one with parallel shaft speed reducer 6 and is connected, accommodate the lead screw 8 right-hand member is connected with connecting plate 17 through bolt two 16, external gear 5 is connected through flat key two 13 with parallel shaft speed reducer 6.

The mechanism adopts the meshing transmission of an internal gear and an external gear; meanwhile, the inner gear and the outer gear of the screw rod nut mechanism are rapidly opened and closed, so that the roller changing time can be saved by about 3 hours; need not dismantle the drive reducing gear box and can prolong drive reducing gear box life, the quantity of bearing frame 2 is two, and about the 1 symmetry of checkered roller, internal gear 4 is the same with 5 thickness of external gear, and its lateral distance is 5mm when roll change state, thereby guarantee that external gear 5 is in accommodate the lead screw 8 within range of motion, connecting plate 17 is two semi-circular structure, thereby can lock accommodate the lead screw 8, also be convenient for installation and dismantlement, the height between the height of quick support seat 3 and the 6 laminating parts of parallel axis speed reducer equals, quick support seat 3 is detachable construction with bearing frame 2 simultaneously, the central point of axle 11 and internal gear 4, external gear 5, accommodate the lead screw 8 the central point on same straight line, thereby can guarantee the stability of motion.

The working principle is as follows: when the device for quickly changing the pattern roller of the SPC floor production line is used, firstly, the pattern roller 1 is arranged in the middle of the bearing seat 2, when the pattern roller 1 needs to be changed, the motor 10 is closed, the hand wheel 9 is manually shaken, the adjusting screw rod 9 is moved rightwards, at the moment, the adjusting screw rod 9 drives the outer gear 5 to move rightwards, so that the inner gear 4 of the outer gear 5 is separated, the bearing seat 2 can be detached at the position, the pattern roller 1 is changed, the motor 10 is restarted after the change is finished, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A rapid changing device for pattern rollers of an SPC floor production line comprises a pattern roller (1) and is characterized in that a shaft (11) is mounted at the right end of the pattern roller (1), a bearing seat (2) is fixed in the middle of the shaft (11), the right end of the shaft (11) is connected with an internal gear (4) through a first flat key (12), the internal gear (4) is in gear connection with an external gear (5), the external gear (5) is connected with a parallel shaft speed reducer (6) through a second flat key (13), the parallel shaft speed reducer is connected with an adjusting screw rod (8) through a screw rod nut (7), one end of the adjusting screw rod (8) is connected with the parallel shaft speed reducer, and the other end of the adjusting screw rod is connected with a hand; and a quick supporting seat (3) is arranged on the outer side of the outer gear (5).

2. The quick change device for pattern rollers of SPC floor production lines as claimed in claim 1, wherein: the number of the bearing seats (2) is two, and the bearing seats are symmetrical relative to the patterned roller (1).

3. The quick change device for pattern rollers of SPC floor production lines as claimed in claim 1, wherein: the thickness of the inner gear (4) is the same as that of the outer gear (5), and the transverse distance of the inner gear and the outer gear is 5mm in a roll changing state.

4. The quick change device for pattern rollers of SPC floor production lines as claimed in claim 1, wherein: the right end of the adjusting screw rod (8) is connected with a connecting plate (17) through a second bolt (16), and the connecting plate (17) is of two semicircular structures.

5. The quick change device for pattern rollers of SPC floor production lines as claimed in claim 1, wherein: the height of the rapid supporting seat (3) is equal to the height between the joint parts of the parallel shaft speed reducer (6), and the rapid supporting seat (3) and the bearing seat (2) are of detachable structures.

6. The quick change device for pattern rollers of SPC floor production lines as claimed in any one of claims 1 to 5, wherein: the central point of the shaft (11) and the central points of the inner gear (4), the outer gear (5) and the adjusting screw rod (8) are on the same straight line.