CN220218883U - Upper press roller mechanism for hot press - Google Patents

Abstract

The utility model discloses an upper press roller mechanism for a hot press, which comprises an upper frame, a lower frame, a motor, a screw rod lifter and a plurality of press rollers, wherein the motor is arranged at the center of the top of the upper frame, the motor is connected with a speed reducer, a first rotating shaft is arranged on the speed reducer, two ends of the first rotating shaft are respectively provided with a steering device, the steering devices are connected with the screw rod lifter through second rotating shafts, a third rotating shaft is arranged between the screw rod lifters, the screw rod lifters are symmetrically arranged on two sides of the upper frame, the bottom of the screw rod lifter is connected with the lower frame, and the press rollers are rotatably connected to the bottom surface of the lower frame at intervals along the length direction of the lower frame. According to the utility model, the screw rod lifter can synchronously lift through the motor, so that the compression roller on the lower frame is simultaneously pressed on a product, and the pressing effect of the product is improved.

Description

Upper press roller mechanism for hot press

Technical Field

The utility model relates to a compression roller mechanism, in particular to an upper compression roller mechanism for a hot press.

Background

In the production process of the laminated board, people often use a laminated board hot press for production and processing, and the laminated board hot press is suitable for a neutral furniture factory or a small-sized artificial board secondary processing factory, mainly comprises a hot pressing veneers, a double-veneers hot press, a single-veneers hot press and the like, and is characterized in that a hot pressing system is fast in heating, a heating system and a heat conduction system are carefully designed in a segmented mode, the heat consumption energy is low, the heat conduction is uniform, the mechanism design is reasonable, the accessory processing precision is high, the adjustment range of technological parameters is wide, the control process design is reasonable, the technological requirements of various veneers production can be met, and the laminated board hot pressing machine can be used for hot pressing and bonding furniture plates, building partitions, wooden doors and various artificial boards. At present, the upper press roller of the existing hot press is driven by a plurality of groups of cylinders to vertically move, so that the synchronism of the movement of the cylinders is difficult to maintain, and therefore uneven pressing stress of products is caused, the hot pressing effect of the products is poor, and the quality is unstable.

Disclosure of Invention

According to the upper press roller mechanism for the hot press, provided by the utility model, the screw rod lifter can be synchronously lifted through the motor, so that the press rollers on the lower frame are simultaneously pressed on a product, and the pressing effect of the product is improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an upward compression roller mechanism for hot press, it includes frame, underframe, motor, lead screw riser and a plurality of compression roller, the motor sets up the top center of frame, the motor is connected with the reduction gear, be provided with first pivot on the reduction gear, the both ends of first pivot are provided with the steering gear respectively, the steering gear passes through the second pivot and connects the lead screw riser, be provided with the third pivot between the lead screw riser, a plurality of lead screw riser symmetrical arrangement is in the both sides of frame, the bottom of lead screw riser is connected the underframe, a plurality of compression roller are followed the length direction interval rotation of underframe is connected the bottom surface of underframe.

As a further description of the above technical solution:

the lower frame is provided with a plurality of press roller frames, and at least one press roller is rotatably connected to the press roller frames.

As a further description of the above technical solution:

and a spring is arranged between the roller frame and the lower frame.

As a further description of the above technical solution:

the roll frame is provided with an avoidance hole, and the avoidance hole is positioned between the two press rolls.

As a further description of the above technical solution:

and a shaft coupling is arranged on the screw rod lifter.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the compression roller rotates to be connected on the lower frame, the lower frame passes through multiunit lead screw riser to be connected the upper frame, the motor is installed at the top center of upper frame, connect the reduction gear on the motor, the steering gear is connected at the both ends of first pivot on the reduction gear, the steering gear passes through the shaft coupling and connects the second pivot, the second pivot passes through the shaft coupling and connects the lead screw riser, connect through the third pivot between the lead screw riser to can drive the lead screw riser through the drive of motor and go up and down in step, make the compression roller on the lower frame press on the product simultaneously, improved the pressfitting effect of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of an upper press roll mechanism for a hot press.

Fig. 2 is a side view of an upper press roll mechanism for a hot press.

Fig. 3 is a bottom view of an upper press roll mechanism for a hot press.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Legend description:

1. an upper frame; 2. a lower frame; 3. a motor; 4. a screw rod lifter; 5. a press roller; 6. a speed reducer; 7. a first rotating shaft; 8. a diverter; 9. a second rotating shaft; 10. a third rotating shaft; 11. a roller frame; 12. a spring; 13. avoidance holes; 14. a coupling.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In describing embodiments of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "inner", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an upward compression roller mechanism for hot press, includes frame 1, lower frame 2, motor 3, lead screw riser 4 and a plurality of compression roller 5, motor 3 sets up the top center of frame 1 goes up, motor 3 is connected with reduction gear 6, be provided with first pivot 7 on the reduction gear 6, the both ends of first pivot 7 are provided with steering gear 8 respectively, steering gear 8 passes through second pivot 9 and connects lead screw riser 4, be provided with third pivot 10 between the lead screw riser 4, a plurality of lead screw riser 4 symmetrical arrangement is in the both sides of frame 1, the bottom connection of lead screw riser 4 lower frame 2, a plurality of compression roller 5 are followed the length direction interval rotation of lower frame 2 is connected the bottom surface of lower frame 2.

A plurality of press roller frames 11 are arranged on the lower frame 2, and at least one press roller 5 is rotatably connected to the press roller frames 11. Specifically, three compression rollers are rotatably connected to the compression roller frame, so that the installation efficiency of the compression rollers can be improved.

A spring 12 is arranged between the press roller frame 11 and the lower frame 2. The roller frame is detachably connected to the lower frame through Mi Saimi plug screws, and meanwhile, the spring is sleeved on the Mi Saimi plug screws, so that the purpose of buffering can be achieved.

The press roller frame 11 is provided with an avoidance hole 13, and the avoidance hole 13 is positioned between the two press rollers 5. The press roller can rotate more smoothly.

The screw rod lifter 4 is provided with a coupling 14.

In another embodiment, an endless belt (not shown) may be attached to the press roll, the belt contacting the product, the press roll transmitting the belt force to the product to create a pressing force. The upper press roller can be driven to rotate by a motor according to actual needs.

The compression roller is rotationally connected on the lower frame, the lower frame is connected with the upper frame through a plurality of groups of screw lifters, a motor is arranged at the center of the top of the upper frame, a speed reducer is connected on the motor, two ends of a first rotating shaft on the speed reducer are connected with a steering gear, the steering gear is connected with a second rotating shaft through a coupling, the second rotating shaft is connected with the screw lifters through the coupling, the screw lifters are connected through a third rotating shaft, motor power transmission to the screw lifters is realized through the rotating shafts, the motor is in a middle position for keeping power transmission balance, and accordingly the screw lifters can be driven to synchronously lift through driving of the motor, so that the compression roller on the lower frame is simultaneously pressed on a product, and the pressing effect of the product is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. An upward compression roller mechanism for hot press, its characterized in that includes frame (1), lower frame (2), motor (3), lead screw riser (4) and a plurality of compression roller (5), motor (3) set up the top center of frame (1) goes up, motor (3) are connected with reduction gear (6), be provided with first pivot (7) on reduction gear (6), the both ends of first pivot (7) are provided with steering gear (8) respectively, steering gear (8) are connected through second pivot (9) lead screw riser (4), be provided with third pivot (10) between lead screw riser (4), a plurality of lead screw riser (4) symmetrical arrangement are in the both sides of frame (1), the bottom connection of lead screw riser (4) lower frame (2), a plurality of compression roller (5) are followed the length direction interval rotation of lower frame (2) is connected the bottom surface of lower frame (2).

2. An upper press roll mechanism for a hot press according to claim 1, characterized in that the lower frame (2) is provided with a plurality of press roll holders (11), and that at least one press roll (5) is rotatably connected to the press roll holders (11).

3. An upper press roll mechanism for a hot press according to claim 2, characterized in that a spring (12) is arranged between the press roll stand (11) and the lower frame (2).

4. An upper press roll mechanism for a hot press according to claim 2, characterized in that the press roll frame (11) is provided with an avoidance hole (13), the avoidance hole (13) being located between two press rolls (5).

5. An upper press roll mechanism for a hot press according to claim 1, characterized in that the screw lifter (4) is provided with a coupling (14).