CN219787584U

CN219787584U - Feeding device of heavy sawing machine

Info

Publication number: CN219787584U
Application number: CN202320837434.1U
Authority: CN
Inventors: 杨正华
Original assignee: Dongguan Baofengda Machinery Technology Co ltd
Current assignee: Dongguan Baofengda Machinery Technology Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-10-03
Anticipated expiration: 2033-04-15

Abstract

The utility model discloses a feeding device of a heavy sawing machine, and belongs to the technical field of sawing machines. The utility model comprises a support and a hydraulic system, wherein the center of the upper surface of the support is provided with a roller for placing a workpiece, the left and right sides of the upper surface of the support are provided with guide rails, a portal frame spans over the roller and is arranged on the guide rails through left and right feeding seats, the bottoms of the left and right feeding seats are provided with longitudinal moving mechanisms, the cross beam of the portal frame is provided with a transverse moving mechanism, the transverse moving mechanism drives a clamp to move on a guide rod through a hydraulic cylinder, and a power element, an auxiliary element and an oil tank of the hydraulic system are all arranged on the support. The utility model sets the idler wheel used for placing the work piece on the surface of the base, can bear heavier work piece, adopt the portal frame design at the same time, the clamp through hydraulic drive on the portal frame can clamp the work piece and straighten forcefully, because the gravity of the work piece is on idler wheel, and the friction force of work piece and idler wheel is smaller, the longitudinal movement mechanism only needs smaller power drive.

Description

Feeding device of heavy sawing machine

Technical Field

The utility model belongs to the technical field of sawing machines, and particularly relates to a feeding device of a heavy sawing machine.

Background

At present, when sawing heavy workpieces, the angles and positions of the workpieces need to be adjusted by adopting equipment such as a crane, a pulley and the like on a feeding table, so that the feeding table is easy to wear and deform, and excessive manpower, material resources and time are adopted. The current feeding mechanism is usually a fixture with a guide rail directly mounted on a platform, such as an automatic section sawing machine disclosed in chinese patent 2022202411395, and as shown in fig. 1, the feeding mechanism places a workpiece on the fixture, and the fixture is mounted on the guide rail. However, when a heavy workpiece is processed, the guide rail is extremely easy to wear and bend, if a high-strength guide rail is adopted, the input cost is too high, and meanwhile, the angle and the position of the workpiece are difficult to adjust by the feeding mechanism.

Therefore, a feeding device of a heavy sawing machine is provided, and the problems are solved.

Disclosure of Invention

The utility model aims to provide a feeding device of a heavy sawing machine, and aims to solve the problems that the feeding device of the existing sawing machine in the prior art is difficult to adjust the position and a guide rail is easy to wear when the heavy workpiece is processed. In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a heavy saw cuts quick-witted material feeding unit, includes support, hydraulic system, and the gyro wheel is installed at the central authorities of support upper surface for place the work piece, the guide rail is installed to the left and right sides of support upper surface, and the portal frame spanes in the gyro wheel top and installs on the guide rail through controlling the pay-off seat, and the bottom of controlling the pay-off seat is equipped with longitudinal movement mechanism, is equipped with transverse movement mechanism on the crossbeam of portal frame, and transverse movement mechanism passes through hydraulic cylinder drive clamp and removes on the guide arm, and hydraulic system's power component, control element, auxiliary element and oil tank are all installed on the support. According to the technical scheme, the workpiece is placed on the pressure-resistant roller, and the feeding device is different from the prior art that the workpiece is placed on the clamp which is arranged on the guide rail, so that the feeding device can bear heavier workpieces; meanwhile, a portal frame is adopted, a workpiece can be clamped and aligned fast and forcefully through a fixture driven by hydraulic pressure on the portal frame, the portal frame can be driven by a longitudinal moving mechanism to drive the workpiece to move after the workpiece is aligned, and the workpiece is driven by the longitudinal moving mechanism only by smaller power because the gravity of the workpiece is on the roller, and the friction force between the workpiece and the roller is smaller. Meanwhile, the whole hydraulic system is integrated on the support, so that the occupied area is effectively reduced, and the connection with external pipelines and circuits is reduced.

Further describing the scheme, the oil tank of the hydraulic system is integrated into the support, the power element adopts a motor pump set, the motor pump set is arranged on the side edge of the oil tank, the auxiliary element comprises an oil filter, a cooler and an oil filling device, the auxiliary element is arranged on the support, the control element comprises an overflow filter valve, a flow control valve and a direction control valve, and the control element is arranged at the corresponding position of the pipeline.

Further, the longitudinal moving mechanism comprises a feeding screw and a feeding motor, the feeding motor is arranged on the support and drives the feeding screw to drive the portal frame to longitudinally move on the guide rail through the toothed belt, and the moving speed and the moving position of the workpiece can be accurately controlled through the toothed belt and the feeding screw.

Further, the clamp of the transverse moving mechanism comprises a left clamp and a right clamp, the right clamp is fixedly arranged with the right feeding seat, the left clamp is driven to move on the guide rod through the hydraulic cylinder, workpieces with different sizes can be clamped through controlling the left clamp, and the angle and the position of the workpieces can be adjusted.

More preferably, the clamping surfaces of the left clamp and the right clamp are respectively provided with a base plate, so that the workpiece is prevented from being damaged; the rollers are sleeved on the rotating shaft, and the rollers can be independently rotated and can be independently replaced when damaged or deformed.

Furthermore, the bottom of the support is provided with an adjusting foot, and the support is also provided with a transverse level gauge and a longitudinal level gauge. On the adjusting support, the support is adjusted to the horizontal position through adjusting feet, a transverse level gauge and a longitudinal level gauge, and can be adjusted to be inclined in the longitudinal direction, so that the workpiece can be conveniently driven to move by the longitudinal moving mechanism.

The device also comprises a sensing system and a central processing system, wherein the sensing system comprises a distance sensor, a pressure sensor, a liquid level sensor and a temperature sensor, the distance sensor is used for monitoring the positions of the portal frame and the left clamp, the pressure sensor is used for monitoring the pressure of a pipeline of the hydraulic system, the liquid level sensor is used for monitoring the liquid level of an oil tank, and the temperature sensor is used for monitoring the oil temperature. The central processing system is electrically connected with the sensing system, the control system and the power mechanism.

Compared with the prior art, the utility model has the advantages that the roller for placing the workpiece is arranged on the surface of the machine base, so that the heavy workpiece can be born; meanwhile, a portal frame is adopted, a workpiece can be clamped and aligned fast and forcefully through a fixture driven by hydraulic pressure on the portal frame, the portal frame can be driven by a longitudinal moving mechanism to drive the workpiece to move after the workpiece is aligned, and the workpiece is driven by the longitudinal moving mechanism only by smaller power because the gravity of the workpiece is on the roller, and the friction force between the workpiece and the roller is smaller. The hydraulic system is integrated on the support, so that the occupied area is effectively reduced, and the connection with external pipelines and circuits is reduced; the sensing system, the control system and the power mechanism are connected to the central processing system, so that the monitoring and the control of the whole device are facilitated, and the automatic operation is realized.

Drawings

FIG. 1 is a schematic diagram of the present utility model of China patent 2022202411395;

FIG. 2 is a schematic diagram of an embodiment of the present utility model;

FIG. 3 is an exploded view of an embodiment of the present utility model;

fig. 4 is a schematic view of a gantry according to an embodiment of the present utility model;

fig. 5 is a schematic view of a gantry structure according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a lateral movement mechanism according to an embodiment of the present utility model;

fig. 7 is a schematic view of another embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. a support; 11. an oil tank; 12. a roller; 13. a guide rail; 14. adjusting the foot; 2. a portal frame; 21. a longitudinal movement mechanism; 211. a feeding screw rod; 2111. a dust cover; 212. a feeding motor; 22. a lateral movement mechanism; 221. a guide rod; 222. a left clamp; 2221. a backing plate; 223. a right clamp; 224. a hydraulic cylinder; 23. a left feeding seat; 24. a right feeding seat; 3. a cooler; 4. an overflow filter valve; 5. a motor pump group; 6. and an oiling device.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 2-7, the utility model provides a feeding device of a heavy sawing machine, which comprises a support 1 and a hydraulic system, wherein a roller 12 is arranged in the center of the upper surface of the support 1 and is used for placing a workpiece, guide rails 13 are arranged on the left side and the right side of the upper surface of the support 1, a portal frame 2 spans over the roller 12 and is arranged on the guide rails 13 through a left feeding seat 23 and a right feeding seat 24, a longitudinal moving mechanism 21 is arranged at the bottom of the left feeding seat 24 and the right feeding seat 24, a transverse moving mechanism 22 is arranged on a beam of the portal frame 2, the transverse moving mechanism 22 drives clamps to move on guide rods 221 through a hydraulic cylinder 224, and a power element, a control element, an auxiliary element and an oil tank 11 of the hydraulic system are all arranged on the support 1. As shown in fig. 2 and 7, an oil tank 11 of the hydraulic system is integrated inside a support 1, a power element adopts a motor pump set 5, the motor pump set 5 is arranged on the side edge of the oil tank 11, auxiliary elements comprise an oil filter, a cooler 3 and an oil filling device 6, the auxiliary elements are all arranged on the support 1, a control element comprises an overflow filter valve 4, a flow control valve and a direction control valve, and the control element is arranged at a corresponding position of a pipeline.

As shown in fig. 4 and 5, a feeding motor 212 of the longitudinal moving mechanism 21 is mounted on the support 1, and drives the feeding screw 211 through a toothed belt to drive the portal frame 2 to longitudinally move on the guide rail 13, and the moving speed and the position of the workpiece can be precisely controlled by adopting the transmission of the toothed belt and the feeding screw 211. A dust cover 2111 is also arranged at the feeding screw 211 and the toothed belt. As shown in fig. 5 and 6, the clamp of the transverse moving mechanism 22 comprises a left clamp 222 and a right clamp 223, the right clamp 223 is fixedly mounted with the right feeding seat 24, the left clamp 222 is driven to move on the guide rod 221 through the hydraulic cylinder 224, workpieces with different sizes can be clamped by controlling the left clamp 222, and the angle and the position of the workpiece can be adjusted 14. The clamping surfaces of the left clamp 222 and the right clamp 223 are respectively provided with a backing plate 2221 for preventing the workpiece from being damaged.

As shown in fig. 2 and 7, the rollers 12 are sleeved on the rotating shaft, and the rollers 12 can be independently rotated and can be independently replaced when damaged or deformed. The bottom of the support 1 is provided with an adjusting foot 14, and the support 1 is also provided with a transverse and longitudinal level meter. On the adjusting 14 support 1, the support 1 is adjusted 14 to the horizontal position by adjusting the foot 14, the transverse and longitudinal level, and the support 1 can also be adjusted 14 to incline in the longitudinal direction, so that the longitudinal moving mechanism 21 can be convenient to drive the workpiece to move. The device also comprises a sensing system and a central processing system, wherein the sensing system comprises a distance sensor, a pressure sensor, a liquid level sensor and a temperature sensor, the distance sensor is used for monitoring the positions of the portal frame 2 and the left clamp 222, the pressure sensor is used for monitoring the pressure of a hydraulic system pipeline, the liquid level sensor is used for monitoring the liquid level of the oil tank 11, and the temperature sensor is used for monitoring the oil temperature. The central processing system is electrically connected with the sensing system, the control system and the power mechanism.

In actual use, as shown in fig. 2 and 7, after a workpiece is placed on the roller 12, the longitudinal moving mechanism 21 drives the gantry 2 to move to a corresponding position, the hydraulic cylinder 224 drives the left clamp 222 to adjust, align and clamp the workpiece, and the feeding motor 212 drives the feeding screw 211 to rotate through the toothed belt, so as to drive the gantry 2 and the workpiece to move in the longitudinal direction. Since the gravity of the workpiece is on the roller 12 and the friction between the workpiece and the roller 12 is small, the longitudinal moving mechanism 21 only needs to provide small power driving.

The device can bear heavy workpieces, and meanwhile, through the ingenious design of the roller 12 and the portal frame 2, the workpieces can be moved only by small driving force, so that the heavy workpieces can be conveniently fed and fixed during cutting.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiments, and the terms "upper," "lower," "left," "right," "front," "back," and the like are used herein with reference to the positional relationship of the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims

1. The utility model provides a heavy saw cuts quick-witted material feeding unit, includes support (1), hydraulic system, its characterized in that: the center of support (1) upper surface installs gyro wheel (12), and guide rail (13) are installed to support (1) upper surface left and right sides, and portal frame (2) span in gyro wheel (12) top and install on guide rail (13) through controlling pay-off seat (24), the bottom of controlling pay-off seat (24) is equipped with longitudinal movement mechanism (21), be equipped with transverse movement mechanism (22) on the crossbeam of portal frame (2), transverse movement mechanism (22) are through hydraulic cylinder (224) drive clamp on guide arm (221) removal, hydraulic system's power component, control element, auxiliary element and oil tank (11) are all installed on support (1).

2. A heavy sawing machine feeding device according to claim 1, wherein: the hydraulic system oil tank (11) is integrated into the support (1), the power element adopts the motor pump package (5), motor pump package (5) are installed in oil tank (11) side, auxiliary element includes oil filter, cooler (3), oiling device (6), and auxiliary element all installs on support (1), and control element includes overflow filter valve (4), flow control valve and directional control valve, and control element installs in pipeline relevant position.

3. A heavy sawing machine feeding device according to claim 1, wherein: the longitudinal moving mechanism (21) comprises a feeding screw rod and a feeding motor (212), wherein the feeding motor (212) is arranged on the support (1) and drives the feeding screw rod (211) through a toothed belt to drive the portal frame (2) to longitudinally move on the guide rail (13).

4. A heavy sawing machine feeding device according to claim 1, wherein: the clamp of the transverse moving mechanism (22) comprises a left clamp (222) and a right clamp (223), the right clamp (223) is fixedly arranged with the right feeding seat (24), and the left clamp (222) is driven to move on the guide rod (221) through a hydraulic cylinder (224).

5. A heavy sawing machine feeding device as claimed in claim 4, wherein: the clamping surfaces of the left clamp (222) and the right clamp (223) are respectively provided with a backing plate (2221).

6. A heavy sawing machine feeding device according to claim 1, wherein: the rollers (12) are sleeved on the rotating shaft, and the rollers (12) can rotate independently.

7. A heavy sawing machine feeding device according to any one of claims 1 to 6 wherein: the bottom of the support (1) is provided with an adjusting foot (14), and the support (1) is also provided with a transverse level gauge and a longitudinal level gauge.

8. A heavy sawing machine feeding device as claimed in claim 7, wherein: the intelligent sensing device is characterized by further comprising a sensing system and a central processing system, wherein the sensing system comprises a distance sensor, a pressure sensor, a liquid level sensor and a temperature sensor, and the central processing system is electrically connected with the sensing system, the control system and the power mechanism.