Edge trimmer for plate processing

Abstract

The utility model relates to the field of plate trimming, and discloses an edge trimmer for plate processing, which comprises a supporting frame arranged on an equipment base, and two trimming assemblies used for trimming plates and a push plate used for applying backward thrust to the plates during plate trimming feeding are arranged on the supporting frame; by arranging the two trimming assemblies used for trimming the plate, the pushing plate used for providing backward pushing force for the plate when the plate is trimmed and fed and the pushing assembly used for driving the pushing plate, when the two sides of the plate are trimmed and cut at the same time, shearing force generated by cutters on the two sides is mutually balanced; the problem of plate deflection or distortion possibly caused by single-side cutting is reduced, it can be ensured that the plate keeps linear motion when passing through the trimming assembly, meanwhile, the arranged push plate provides forward pushing force and guiding effects, continuous and uniform force application of the push plate can help to keep the plate to stably advance along a preset path, and the trimming efficiency is improved. Even if resistance changes occur in the cutting process, the plate can be effectively prevented from deviating from the center line.

Description

Technical Field

[0001] The present application relates to the technical field of plate trimming, and in particular to a trimming machine for plate processing. Background Art

[0002] Board refers to a flat material that is cut, compressed or laminated through industrial processing of raw materials such as logs, bamboo, plastic, metal, stone, etc. Boards can be divided into various types according to different raw materials, such as furniture boards, ecological boards, etc., which are widely used in many fields such as construction, furniture manufacturing, interior decoration, packaging, handicrafts, etc. However, boards usually leave rough edges or burrs after processing and cutting. When splicing multiple boards, it is often necessary to make the edges of the boards flat and precise to ensure better docking. Therefore, a trimming machine for board processing is needed to remove these irregular parts of the board edges;

[0003] When the existing trimming machine for plate processing is in use, the shear force generated when the trimming tool contacts the plate may cause the plate to shake back and forth or left and right during the trimming process. Especially during high-speed trimming, this slight instability factor will be magnified, causing the plate to deviate. At the same time, the pressure on the plate during the trimming process cannot be evenly distributed. Especially when trimming larger or harder plates, insufficient or excessive clamping force may cause the plate to slide or warp under the action of the cutting force. In order to solve the above problems, a trimming machine for plate processing is proposed.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem of plate trimming, the present application provides a trimming machine for plate processing.

[0006] The present application provides a trimming machine for plate processing that adopts the following technical solution:

[0007] A trimming machine for plate processing includes a support frame provided on the equipment base, two trimming assemblies for trimming the plates are provided on the support frame, a push plate for giving a rear thrust to the plates when feeding the plates during trimming, and a pushing assembly for driving the push plate, the pushing assembly includes a push plate frame and an electric push rod, the electric push rod is fixed on the push plate frame, the output end of the electric push rod is connected to the push plate, a transmission member for moving the plates is also provided on the equipment base, and an auxiliary transmission assembly for assisting the movement of the plates is provided on the support frame.

[0008] Preferably, the trimming assembly comprises a trimming component and a grinding component and a driving component for driving the trimming component and the grinding component;

[0009] The trimming component and the grinding component and the driving components for driving the trimming component and the grinding component are all arranged on the trimming bracket, and the driving components are motor 2 and motor 3;

[0010] The trimming component comprises a trimming tool, a pulley and a belt. The trimming tool is rotatably arranged on the trimming bracket through a bearing and is fixedly connected to the pulley. The pulley is sleeved with a belt.

[0011] The second motor is fixed on the trimming bracket, and the output end of the second motor is fixedly connected to the belt;

[0012] The grinding component includes a sanding belt and a sanding belt wheel, wherein the sanding belt is sleeved on the sanding belt wheel, and the sanding belt wheel is rotatably arranged on the trimming bracket through a bearing;

[0013] The motor three is fixed on the trimming bracket, and the output end of the motor three is fixedly connected to the grinding belt wheel.

[0014] Preferably, the transmission member is a conveyor belt.

[0015] Preferably, the auxiliary transmission assembly includes a mounting frame, an auxiliary conveying roller, and an electric cylinder. The electric cylinder is fixed on the support frame, the end of the telescopic end of the electric cylinder is fixed to the mounting frame, and the auxiliary conveying roller rotates on the mounting frame.

[0016] Preferably, the support frame is also provided with an adjusting member for adjusting the distance between the trimming assembly and the plate;

[0017] The adjusting part is composed of a threaded rod, a connecting plate and a sliding rod. A sliding opening is provided on the connecting plate, and the threaded rod and the sliding opening have a clearance fit. The sliding rod is fixed on the connecting plate. Through holes are provided on the supporting frame corresponding to the threaded rod and the sliding rod. The threaded rod and the through hole are threadedly fitted, and the sliding rod and the through hole have a clearance fit. The ends of the threaded rod and the sliding rod are fixed to the trimming bracket.

[0018] Preferably, the support frame is provided with a limit assembly for assisting the positioning of the plate and a lifting assembly for realizing the lifting of the limit assembly;

[0019] The limiting assembly includes a limiting frame, an auxiliary limiting roller, a support member, and a sliding hole. The auxiliary limiting roller is rotatably arranged on the limiting frame, the sliding hole is opened on the limiting frame, the support member is arranged at the bottom of the limiting frame, and the support member includes a telescopic rod and a rubber spring;

[0020] The lifting assembly includes a screw rod, a motor 1, and a guide rod. The screw rod is threadedly connected to the sliding hole, the guide rod and the sliding hole are clearance-matched, the motor 1 is fixed on the support frame, and the output end of the motor 1 is fixed to the screw rod.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] By arranging two trimming components for trimming the plate, a push plate for giving the plate a backward thrust when the plate is trimmed and feeding, and a pushing component for driving the push plate on the base of the equipment, when the plate is trimmed, the two trimming components can trim both sides of the plate at the same time, and the pushing component pushes the push plate to assist in pushing the moving plate. Compared with the prior art, when both sides of the plate are trimmed and cut at the same time, the shear forces generated by the cutters on both sides are balanced with each other, reducing the problem of plate deflection or distortion that may be caused by unilateral cutting, and ensuring that the plate maintains a straight line motion when passing through the trimming components to reduce deviation. At the same time, the push plate not only provides forward thrust, but also plays a guiding role. The continuous and uniform force of the push plate can help keep the plate moving steadily along the predetermined path, and even if the resistance changes during the cutting process, it can effectively prevent the plate from deviating from the center line. During the trimming process, the uniform advancement of the push plate can also help control the stress distribution inside the plate to avoid deformation or deviation caused by local stress concentration. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a rear view schematic diagram of the overall structure of an embodiment of the application;

[0024] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the application;

[0025] Figure 3 is a front view structural schematic diagram of an embodiment of the application;

[0026] Figure 4 is a schematic diagram of the trimming assembly structure of an embodiment of the application;

[0027] Figure 5 It is a schematic diagram of the structure of the limit assembly of the embodiment of the application.

[0028] Explanation of the accompanying drawings: 1. Equipment base; 2. Support frame; 3. Trimming assembly; 31. Trimming bracket; 32. Trimming tool; 33. Pulley; 34. Belt; 35. Abrasive belt; 36. Abrasive belt wheel; 37. Motor 2; 38. Motor 3; 4. Adjustment member; 5. Limiting assembly; 51. Limiting frame; 52. Auxiliary limiting roller; 53. Support member; 54. Slide hole; 6. Mounting frame; 7. Auxiliary conveying roller; 8. Electric cylinder; 9. Screw; 10. Motor 1; 11. Guide rod; 12. Push plate frame; 13. Electric push rod; 14. Push plate; 15. Conveyor belt. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-5 This application is described in further detail.

[0030] The present application embodiment discloses a trimming machine for plate processing. Figure 1-5A trimming machine for plate processing, comprising a support frame 2 provided on an equipment base 1, two trimming brackets 31 provided on the support frame 2, a second motor 37 and a third motor 38 fixed on the trimming bracket 31, a trimming tool 32 rotatably provided on the trimming tool 32 via a bearing, a pulley 33 fixed on the trimming tool 32, a belt 34 sleeved on the pulley 33, a rotor end of the second motor 37 fixedly connected to the belt 34, a grinding belt wheel 36 rotatably provided on the trimming bracket 31 via a bearing, a grinding belt 35 sleeved on the grinding belt wheel 36, a rotor end of the third motor 38 fixedly connected to the grinding belt wheel 36, a conveyor belt 15 rotatably provided on the equipment base 1 via a transmission roller, an electric cylinder 8 fixedly provided on the support frame 2, a mounting frame 6 fixedly provided on the end of the telescopic end of the electric cylinder 8, an auxiliary conveying roller 7 rotatably provided on the mounting frame 6 via a rotating shaft;

[0031] It should be noted that the trimming bracket 31 is also provided with a tension spring for adjusting the tension of the abrasive belt 35, which is not shown in the figure. Two trimming tools 32, pulleys 33 and abrasive belt wheels 36 are provided on the trimming bracket 31;

[0032] It should be further explained that the trimming tool 32 can be a disc milling cutter, a planer, a saw blade, a grinding wheel, etc.;

[0033] By adopting the above technical solution, the plate to be trimmed is placed at the loading port of the equipment base 1. Figure 2 The left side is the loading port, the conveyor belt 15 is started, the plate is moved close to the trimming tool 32, the electric cylinder 8 is started, the auxiliary conveying roller 7 on the mounting frame 6 is pressed down and contacts the top surface of the plate, and when the transmission belt 15 drives the plate to move, the auxiliary conveying roller 7 will be passively rotated under the action of the contact friction with the plate, so that the plate can be moved relative to the trimming tool 32 for trimming work, the motor 2 37 is started, a pulley 33 drives the trimming tool 32 to rotate, and under the action of the belt 34, the other pulley 33 also drives the other trimming tool 32 to rotate, which can improve the trimming efficiency, and at the same time, the motor 38 is started, the abrasive belt wheel 36 drives the abrasive belt 35 to rotate, and the trimmed plate is grinded and polished to improve the flatness and smoothness of the trimming, and the shear forces generated when the trimming tools 32 on both sides perform trimming and cutting on the plate at the same time can balance each other, reducing the problem of plate deflection or distortion caused by unilateral cutting, ensuring that the plate maintains a straight line motion when passing through the trimming tool 32 and the abrasive belt 35, reducing deviation, and thus improving the trimming efficiency and quality.

[0034] Reference Figure 2 The support frame 2 is provided with a push plate 14 for giving a rear thrust to the plate when the plate is trimmed and fed, and an electric push rod 13 for providing a thrust to the push plate 14. The push plate frame 12 is fixed on the equipment base 1, and the electric push rod 13 is fixed on the push plate frame 12. The telescopic end of the electric push rod 13 is connected to the push plate 14;

[0035] By adopting the above technical solution, when the plate is trimmed, the electric push rod 13 is started to push the push plate 14 to provide a backward thrust for the plate being moved for trimming. The continuous and uniform force of the push plate 14 can help keep the plate moving steadily along a predetermined path. Even if the resistance changes during the cutting process, the plate can be effectively prevented from deviating from the center line. During the trimming process, the uniform advancement of the push plate 14 can also help control the stress distribution inside the plate to avoid deformation or deviation caused by local stress concentration.

[0036] Reference Figure 1 , 2 The support frame 2 is also provided with an adjusting member 4 for adjusting the distance between the trimming assembly 3 and the plate;

[0037] The adjusting member 4 is composed of a threaded rod, a connecting plate and a sliding rod. A sliding opening is provided on the connecting plate, and the threaded rod and the sliding opening are matched with each other. The sliding rod is fixed on the connecting plate. A through hole is provided on the supporting frame 2 corresponding to the threaded rod and the sliding rod. The threaded rod and the through hole are matched with each other, and the sliding rod and the through hole are matched with each other. The ends of the threaded rod and the sliding rod are fixed to the trimming bracket 31.

[0038] By adopting the above technical solution, by rotating the threaded rod, the connecting plate drives the sliding rod to push the trimming bracket 31 to move, and the position of the trimming bracket 31 can be adjusted according to plates of different widths, thereby increasing the application range of the trimming machine.

[0039] Reference Figure 1 , 2 , 3, 5, the support frame 2 is provided with a limit assembly 5 for assisting the positioning of the plate and a lifting assembly for realizing the lifting of the limit assembly 5;

[0040] The limiting assembly 5 includes a limiting frame 51, an auxiliary limiting roller 52, a support member 53, and a sliding hole 54. The auxiliary limiting roller 52 is rotatably arranged on the limiting frame 51, the sliding hole 54 is opened on the limiting frame 51, and the support member 53 is arranged at the bottom of the limiting frame 51. The support member 53 includes a telescopic rod and a rubber spring.

[0041] The lifting assembly includes a screw rod 9, a motor 10, and a guide rod 11. The screw rod 9 is threadedly connected to the sliding hole 54, and the guide rod 11 is clearance-matched with the sliding hole 54. The motor 10 is fixed on the support frame 2, and the output end of the motor 10 is fixed to the screw rod 9.

[0042] By adopting the above technical scheme, after the plate is polished by the sanding belt 35, the motor 10 is started to rotate the screw 9, and under the guiding action of the guide rod 11, the limit frame 51 is driven to move downward, so that the auxiliary limit roller 52 contacts the top of the polished plate, and the plate is once again relatively limited and fixed, which not only ensures that the untrimmed plate will not deviate during trimming, but also can cooperate with the conveyor belt 15 to complete the discharge of the trimmed plate. The telescopic rod under the limit frame 51 and the elastic effect of the rubber spring are conducive to the smooth and stable discharge of the plate.

[0043] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0044] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0045] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A trimming machine for plate processing, comprising a device base (1) on which a support frame (2) is provided, characterized in that: The support frame (2) is provided with two trimming components (3) for trimming the plate, a push plate (14) for giving a backward thrust to the plate when the plate is trimmed and fed, and a pushing component for driving the push plate (14); the equipment base (1) is also provided with a transmission member for moving the plate; and the support frame (2) is provided with an auxiliary transmission component for assisting the movement of the plate.

2. A trimming machine for plate processing according to claim 1, characterized in that: The trimming assembly (3) comprises a trimming component and a grinding component and a driving component for driving the trimming component and the grinding component.

3. The trimming machine for plate processing according to claim 1, characterized in that: The transmission member is a conveyor belt (15).

4. The trimming machine for plate processing according to claim 1, characterized in that: The auxiliary transmission assembly comprises a mounting frame (6), an auxiliary transmission roller (7), and an electric cylinder (8); the electric cylinder (8) is fixed on the support frame (2); the end of the telescopic end of the electric cylinder (8) is fixed to the mounting frame (6); and the auxiliary transmission roller (7) rotates on the mounting frame (6).

5. The trimming machine for plate processing according to claim 1, characterized in that: The support frame (2) is also provided with an adjusting member (4) for adjusting the distance between the trimming assembly (3) and the plate.

6. The trimming machine for plate processing according to claim 1, characterized in that: The support frame (2) is provided with a limiting component (5) for assisting the positioning of the plate and a lifting component for achieving the lifting of the limiting component (5).

Images