Plate edge trimmer

Abstract

The utility model relates to a plate edge trimmer which comprises a machine frame, a driving mechanism, a fastening mechanism and a cutting mechanism, the driving mechanism, the fastening mechanism and the cutting mechanism are arranged on the machine frame, and the fastening mechanism and the cutting mechanism are arranged in the height direction of the machine frame in a spaced mode. The driving mechanism can drive the fastening mechanism and the cutting mechanism to reciprocate on the rack; the movement direction of the fastening mechanism is opposite to that of the cutting mechanism; the fastening mechanism comprises a supporting plate and a pressing assembly, and the supporting plate extends in the length direction of the rack and is in sliding connection with the rack; the pressing assembly is arranged on the supporting plate, and the pressing assembly can move in the direction of the supporting plate. According to the edge trimmer provided by the utility model, the opposite movement of the plate and the cutting mechanism can be realized, and the operation efficiency of edge trimming is further improved; and in addition, by arranging a pressing assembly, the stability of the plate in the trimming process is achieved, and the trimming quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing equipment, in particular to a plate trimming machine. Background Art

[0002] In the process of plate processing, the first step is usually to perform primary processing on the plates, that is, to cut the original plates according to the predetermined size. These cut plates usually need to undergo secondary processing and trimming. By trimming both sides of the plates, the burrs on the sides of the plates can be reduced, and the bark and other impurities remaining on the sides can be cleaned up, making the appearance more beautiful and improving the flatness of the plates.

[0003] As for the trimming of boards, traditional trimming work is done by manual handheld trimming machines. On the one hand, the work efficiency is extremely low, and on the other hand, it is easy for the machine to cut the workers, which is dangerous. Therefore, at present, factories basically use automatic trimming machines to trim boards, such as the double-sided trimming machine for wooden boards disclosed in Chinese patent CN204398052U, which discloses that during the trimming operation, the wooden board is placed on a platform formed by two fixed support rods, and the edge to be trimmed is close to the left and right limit plates for position limitation. The wooden board is pressed by hand, and the motor is turned on and the base is pushed horizontally to move it horizontally along the first slide rail and the second slide rail. The trimming head that contacts the edge of the wooden board completes the trimming process of the wooden board. This operation method of using the board to be stationary and the trimming head to move, or the trimming head to be stationary and the board to move has certain disadvantages. For example, when the overall size of the plate is large and long, the distance the cutter head can slide will be limited, resulting in low trimming efficiency. In addition, during the trimming operation, workers need to hold and press the plate to ensure stability during the trimming process. This method is undoubtedly time-consuming and labor-intensive, and workers are prone to fatigue when pressing the plate for a long time. They cannot evenly control the pressing force, which poses certain safety hazards and is prone to problems such as poor trimming quality.

[0004] Therefore, it is necessary to improve the existing technology and provide a plate trimming machine with higher operating efficiency and better safety. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plate trimming machine with a simple structure and higher efficiency.

[0006] In order to solve the above technical problems, the technical solution used in this utility model is:

[0007] A plate trimming machine comprises a frame, and a driving mechanism, a fastening mechanism and a cutting mechanism arranged on the frame, the fastening mechanism and the cutting mechanism being arranged at intervals along the height direction of the frame; the driving mechanism can drive the fastening mechanism and the cutting mechanism to reciprocate on the frame; the movement direction of the fastening mechanism is opposite to that of the cutting mechanism; the fastening mechanism comprises a support plate and a clamping assembly, the support plate extends along the length direction of the frame and is slidably connected to the frame; the clamping assembly is arranged on the support plate, and the clamping assembly can move in the direction of the support plate.

[0008] Preferably, the frame is provided with a first slide rail and a second slide rail at different height directions, and the first slide rail and the second slide rail are respectively extended along the length direction of the frame; the support plate is slidably connected to the first slide rail, and the cutting mechanism is slidably connected to the second slide rail; the driving mechanism includes a first driving source and a transmission assembly, and the support plate and the cutting mechanism are both connected to the transmission assembly, and the first driving source can drive the support plate and the cutting mechanism to slide on the first slide rail and the second slide rail respectively through the transmission assembly.

[0009] Preferably, the cutting mechanism includes a fixed seat and a cutting knife connected to each other, a driving motor is provided on the fixed seat, the output end of the driving motor is connected to the cutting knife, and the driving motor can drive the cutting knife to rotate relative to the fixed seat; there are at least two cutting knives, and the two cutting knives are respectively located on both sides of the fixed seat, and the support plate is located between the two cutting knives; the fixed seat is connected to the transmission assembly, and the first driving source can drive the cutting knife to reciprocate on the second slide rail through the transmission assembly.

[0010] Preferably, the transmission assembly includes a driving wheel, at least two driven wheels, a first transmission belt and a second transmission belt, the power output end of the first driving source is connected to the driving wheel, and the two driven wheels are respectively arranged at both ends of the frame, the first transmission belt connects the driving wheel and one of the driven wheels, and the two driven wheels are linked by the second transmission belt, the upper end of the second transmission belt is connected to the support plate, and the lower end of the second transmission belt is connected to the fixed seat; the first driving source can drive the driven wheel to rotate through the driving wheel, and when the driven wheel rotates, it can drive the second transmission belt to rotate, and drive the support plate and the fixed seat to move in opposite directions.

[0011] Preferably, a mounting bracket is provided on one end of the support plate, and the clamping assembly is fixed to the mounting bracket; the clamping assembly includes a driving cylinder and a clamping block, one end of the driving cylinder is fixed to the mounting bracket, and the other end is connected to the clamping block, and the driving cylinder can drive the clamping block to reciprocate toward the direction of the support plate.

[0012] Preferably, the mounting frame includes a support rod and a connecting rod, one end of the support rod is connected to the support plate, and the other end is extended upward relative to the support plate; one end of the connecting rod is connected to the support rod, and the other end is extended outward relative to the support rod and is located above the support plate; the clamping assembly is connected to the connecting rod.

[0013] Preferably, there are multiple driving cylinders, one end of each driving cylinder is connected to the connecting rod, and the other end of each driving cylinder is connected to the clamping block, and multiple driving cylinders are arranged at intervals along the length direction of the connecting rod.

[0014] Preferably, the cutting mechanism includes a fixed seat, a cutting knife and a protective shell provided on the fixed seat, and the fixed seat is slidably connected to the frame; the protective shell is arranged on the outside of the cutting knife, and a cavity is provided in the protective shell, and the cutting knife is at least partially located in the cavity, and a drop pipe is provided at the bottom of the protective shell, and the drop pipe connects the cavity with the outside.

[0015] Preferably, a guard plate is provided on one end of the protective shell, one end of the guard plate is connected to the protective shell, and the other end is extended upward relative to the protective shell, and the guard plate is spaced apart on one side of the cutting knife.

[0016] Preferably, baffles are respectively provided on both sides of the frame, and the baffles are extended along the length direction and the height direction of the frame; the support plate, the cutting mechanism and the baffles are sequentially spaced apart.

[0017] The beneficial effects of the present invention are mainly reflected in: the trimming machine provided by the present invention can drive the support plate and the cutting mechanism to move simultaneously by setting a driving mechanism, and when trimming the two sides of the plate, the plate and the cutting mechanism can move in opposite directions, thereby further improving the trimming operation efficiency; in addition, the stability of the plate during the trimming process is achieved by setting a clamping component, and there is no need for workers to manually clamp the plate, which saves labor costs and reduces work risks on the one hand, and improves the quality of trimming on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other purposes, features and advantages of the present invention will become more apparent through a more detailed description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally scaled to actual size. The emphasis is on illustrating the subject matter of the present invention.

[0019] Figure 1 This is a schematic diagram of the overall structure of the plate trimming machine in the utility model (including the baffle);

[0020] Figure 2 This is a schematic diagram of the overall structure of the plate trimming machine in the present invention (excluding the baffle);

[0021] Figure 3 This is a schematic diagram of the main view structure of the plate trimming machine of the present invention;

[0022] Figure 4 This is a schematic diagram of the overall structure of the cutting structure in the present utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the plate trimming machine in the present invention when viewed from above;

[0024] Figure 6 It is a schematic diagram of the transmission structure between the transmission component, the support plate and the fixing seat in the present invention.

[0025] In the figure: frame 1, first slide rail 10, second slide rail 11, baffle 12, drive mechanism 2, first drive source 20, transmission assembly 21, driving wheel 210, driven wheel 211, first transmission belt 212, second transmission belt 213, fastening mechanism 3, support plate 30, clamping assembly 31, driving cylinder 310, clamping block 311, mounting frame 32, support rod 320, connecting rod 321, cutting mechanism 4, fixing seat 40, cutting knife 41, driving motor 42, protective shell 43, cavity 430, blanking pipe 431, guard plate 432. DETAILED DESCRIPTION

[0026] In order to facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0027] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element and integrated therewith, or there may be an intermediate element. The terms "mounted", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art. The terms used in this specification are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the relevant listed items.

[0029] refer to Figure 1-6 The utility model provides a plate trimming machine, comprising a frame 1, and a driving mechanism 2, a fastening mechanism 3 and a cutting mechanism 4 arranged on the frame 1. The fastening mechanism 3 and the cutting mechanism 4 are spaced apart along the height direction of the frame 1; the driving mechanism 2 can drive the fastening mechanism 3 and the cutting mechanism 4 to reciprocate on the frame 1; the movement directions of the fastening mechanism 3 and the cutting mechanism 4 are opposite; or in other words, the movement directions of the fastening mechanism 3 and the cutting mechanism 4 are relative, reference Figure 3 When the fastening mechanism 3 moves to the right, the cutting mechanism 4 moves to the left, achieving opposite movements and improving trimming efficiency. The fastening mechanism 3 includes a support plate 30 and a clamping assembly 31. The support plate 30 is used to place the plate to be processed, and the clamping assembly 31 is used to clamp the plate, so that manual clamping is not required during processing. The support plate 30 extends along the length of the frame 1 and is slidably connected to the frame 1. The clamping assembly 31 is mounted on the support plate 30 and can move toward the support plate 30.

[0030] The plate trimming machine provided by the utility model has the following specific working process:

[0031] When in use, the plate to be processed is first placed on the support plate 30, and then the pressing assembly 31 moves downward in the direction of the support plate 30 until it contacts the plate, pressing the plate against the support plate 30 to prevent the plate from shaking during processing and causing a decrease in trimming quality; after the plate is fixed, the driving mechanism 2 is started, and the driving mechanism 2 drives the support plate 30 to move forward (i.e. Figure 3 The plate also moves forward, and the cutting mechanism 4 moves backward (i.e. Figure 3 During the movement of the cutting mechanism 4, both sides of the plate are cut and trimmed, thereby cleaning away impurities such as bark remaining on the side of the plate and making the edge of the plate smoother.

[0032] Compared with the prior art, the plate trimming machine provided by the utility model has the following beneficial effects:

[0033] Compared with traditional plate trimming machines that can only drive the cutter head / plate to move individually, the trimming machine provided by the utility model can drive the support plate 30 and the cutting mechanism 4 to move simultaneously by setting a driving mechanism 2. When trimming both sides of the plate, the plate and the cutting mechanism 4 can move in opposite directions, which further improves the trimming operation efficiency and also makes the overall frame 1 not need to be too long; in addition, the stability of the plate during the trimming process is achieved by setting a clamping component 31, and there is no need for workers to manually clamp the plate. On the one hand, it saves labor costs and reduces work risks, and on the other hand, it also improves the quality of trimming.

[0034] refer to Figure 2 and 3 In a preferred embodiment, the rack 1 is provided with a first slide rail 10 and a second slide rail 11 at different heights. Figure 3 From the first perspective, the first slide rail 10 and the second slide rail 11 are parallel to each other, and the first slide rail 10 and the second slide rail 11 are respectively extended along the length direction of the frame 1, thereby saving a certain amount of installation space; the length of the first slide rail 10 is greater than the length of the second slide rail 11, the support plate 30 is slidably connected to the first slide rail 10, and the cutting mechanism 4 is slidably connected to the second slide rail 11; the driving mechanism 2 includes a first driving source 20 (such as a motor) and a transmission assembly 21, the support plate 30 and the cutting mechanism 4 are both connected to the transmission assembly 21, and the first driving source 20 can drive the support plate 30 and the cutting mechanism 4 to slide on the first slide rail 10 and the second slide rail 11 respectively through the transmission assembly 21. In this embodiment, the power output end of the first driving source 20 is connected to the transmission assembly 21, and the transmission assembly 21 is also connected to the support plate 30 and the cutting mechanism 4, so that the first driving source 20 drives the support plate 30 and the cutting mechanism 4 to move through the transmission assembly 21.

[0035] refer to Figure 2-4 In a preferred embodiment, the cutting mechanism 4 includes a fixed base 40 and a cutting knife 41 connected to each other. The fixed base 40 is provided with a driving motor 42. The output end of the driving motor 42 is connected to the cutting knife 41, and the driving motor 42 can drive the cutting knife 41 to rotate relative to the fixed base 40; there are at least two cutting knives 41, and the two cutting knives 41 are respectively located on both sides of the fixed base 40, and the support plate 30 is located between the two cutting knives 41. When the plate is placed on the support plate 30, the edges on both sides of the plate abut against the cutting knife 41, so that the cutting knife 41 can trim both sides of the plate at the same time; the fixed base 40 is connected to the transmission assembly 21, and the first driving source 20 can drive the cutting knife 41 to reciprocate on the second slide rail 11 through the transmission assembly 21.

[0036] refer to Figure 5 and 6In a preferred embodiment, the transmission assembly 21 includes a driving wheel 210, at least two driven wheels 211, a first transmission belt 212 and a second transmission belt 213. The power output end of the first driving source 20 is connected to the driving wheel 210, and the two driven wheels 211 are respectively arranged at both ends of the frame 1. The first transmission belt 212 connects the driving wheel 210 and one of the driven wheels 211. The second transmission belt 213 passing between the two driven wheels 211 is linked. The upper end of the second transmission belt 213 is connected to the support plate 30, and the lower end of the second transmission belt 213 is connected to the fixed seat 40. Specifically, a pressure plate (not shown) is provided at the bottom of the support plate 30. The upper end of the second transmission belt 213 is at least partially fixed to the pressure plate, and its lower end is at least partially fixed to the fixed seat 40. Figure 6 The upper end of the second transmission belt 213 is close to the support plate 30, and the lower end is close to the fixed seat 40. Figure 6 The side connected to the support plate 30 is the upper end, and the side connected to the fixing base 40 is the lower end; when the second transmission belt 213 moves, the upper end and the lower end move in two opposite directions, thereby driving the support plate 30 and the fixing base 40 to move in opposite directions (such as Figure 6 the first driving source 20 can drive the driven wheel 211 to rotate through the driving wheel 210, and when the driven wheel 211 rotates, it can drive the second transmission belt 213 to rotate and drive the support plate 30 and the fixing seat 40 to move in opposite directions.

[0037] refer to Figure 1-3 In a preferred embodiment, a mounting bracket 32 is provided on one end of the support plate 30, and the clamping assembly 31 is fixed to the mounting bracket 32; the clamping assembly 31 includes a driving cylinder 310 and a clamping block 311, one end of the driving cylinder 310 is fixedly connected to the mounting bracket 32, and the other end is connected to the clamping block 311, and the driving cylinder 310 can drive the clamping block 311 to reciprocate toward the direction of the support plate 30, thereby clamping and fixing the plate to avoid shaking during the trimming process and affecting the trimming effect.

[0038] refer to Figure 1-3 In a preferred embodiment, the mounting bracket 32 includes a support rod 320 and a connecting rod 321. One end of the support rod 320 is connected to the support plate 30, and the other end is extended upward relative to the support plate 30; one end of the connecting rod 321 is connected to the support rod 320, and the other end is extended outward relative to the support rod 320, specifically, toward the direction of the support plate 30. The connecting rod 321 is located above the support plate 30 and is arranged with Figure 3 From the first perspective, the connecting rod 321 and the support plate 30 are parallel to each other; the pressing assembly 31 is connected to the connecting rod 321.

[0039] refer to Figure 1-3In a preferred embodiment, there are multiple driving cylinders 310, one end of each driving cylinder 310 is connected to the connecting rod 321, and the other end of each driving cylinder 310 is connected to a clamping block 311. Multiple driving cylinders 310 are arranged at intervals along the length direction of the connecting rod 321, so that the plate can be subjected to clamping force in the length direction, further improving the stability effect.

[0040] refer to Figure 4 In a preferred embodiment, the cutting mechanism 4 includes a fixed base 40, a cutting blade 41 mounted on the fixed base 40, and a protective shell 43. The fixed base 40 is slidably connected to the frame 1. The protective shell 43 is mounted on the outside of the cutting blade 41 and has a cavity 430 disposed therein. The cutting blade 41 is at least partially located within the cavity 430. A dropper 431 is disposed at the bottom of the protective shell 43, connecting the cavity 430 with the outside. In this embodiment, the protective shell 43 prevents the entire cutting blade 41 from being exposed to the outside, thereby reducing safety hazards. Furthermore, the cavity 430 provided within the protective shell 43 serves to collect wood chips. That is, during the trimming process of the cutting blade 41, wood chips can fall into the cavity 430 and then be discharged to the outside through the dropper 431. In a further preferred embodiment, a waste box (not shown) may be provided at the bottom of the frame 1, and the drop pipe 431 at least partially extends into the waste box, so that wood chips can fall into the waste box through the drop pipe 431, facilitating subsequent cleaning work and avoiding wood chips splashing around and polluting the working environment during the trimming process.

[0041] refer to Figure 4 In a preferred embodiment, a guard plate 432 is provided on one end of the protective shell 43. One end of the guard plate 432 is connected to the protective shell 43, and the other end extends upward relative to the protective shell 43. The guard plate 432 is spaced apart on one side of the cutting blade 41; the protective shell 43 is arranged in a semicircular shape. The provision of the guard plate 432 further improves safety during the cutting process and also serves to guide the collection of wood chips. Specifically, wood chips splashed by the cutting blade 41 during the cutting process are blocked by the guard plate 432 and fall into the cavity 430 within the protective shell 43, facilitating the recovery and removal of wood chips.

[0042] refer to Figure 1 In a preferred embodiment, baffles 12 are respectively provided on both sides of the frame 1, and the baffles 12 extend along the length and height directions of the frame 1; the support plate 30, the cutting mechanism 4, and the baffles 12 are arranged in sequence, that is, the baffles 12 are arranged on the outside of the protective shell 43 of the cutting mechanism 4 (the outside is the side facing the outside of the frame 1). The baffles 12 can protect the equipment and further prevent wood chips from flying around.

[0043] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A plate trimming machine, characterized in that: It includes a frame, and a driving mechanism, a fastening mechanism and a cutting mechanism arranged on the frame, the fastening mechanism and the cutting mechanism are arranged at intervals along the height direction of the frame; the driving mechanism can drive the fastening mechanism and the cutting mechanism to reciprocate on the frame; the movement direction of the fastening mechanism is opposite to that of the cutting mechanism; the fastening mechanism includes a support plate and a clamping assembly, the support plate extends along the length direction of the frame and is slidably connected to the frame; the clamping assembly is arranged on the support plate, and the clamping assembly can move toward the support plate.

2. The plate trimming machine according to claim 1, characterized in that: The frame is provided with a first slide rail and a second slide rail at different height directions, and the first slide rail and the second slide rail are respectively extended along the length direction of the frame; the support plate is slidably connected to the first slide rail, and the cutting mechanism is slidably connected to the second slide rail; the driving mechanism includes a first driving source and a transmission assembly, and the support plate and the cutting mechanism are both connected to the transmission assembly, and the first driving source can drive the support plate and the cutting mechanism to slide on the first slide rail and the second slide rail respectively through the transmission assembly.

3. The plate trimming machine according to claim 2, characterized in that: The cutting mechanism includes a fixed seat and a cutting knife connected to each other. A driving motor is provided on the fixed seat, and the output end of the driving motor is connected to the cutting knife. The driving motor can drive the cutting knife to rotate relative to the fixed seat; there are at least two cutting knives, and the two cutting knives are respectively located on both sides of the fixed seat, and the support plate is located between the two cutting knives; the fixed seat is connected to the transmission assembly, and the first driving source can drive the cutting knife to reciprocate on the second slide rail through the transmission assembly.

4. The plate trimming machine according to claim 3, characterized in that: The transmission assembly includes a driving wheel, at least two driven wheels, a first transmission belt and a second transmission belt. The power output end of the first driving source is connected to the driving wheel, and the two driven wheels are respectively arranged at both ends of the frame. The first transmission belt connects the driving wheel and one of the driven wheels, and the two driven wheels are linked by the second transmission belt. The upper end of the second transmission belt is connected to the support plate, and the lower end of the second transmission belt is connected to the fixed seat; the first driving source can drive the driven wheel to rotate through the driving wheel, and when the driven wheel rotates, it can drive the second transmission belt to rotate, and drive the support plate and the fixed seat to move in opposite directions.

5. The plate trimming machine according to claim 1, characterized in that: A mounting bracket is provided on one end of the support plate, and the clamping assembly is fixed to the mounting bracket; the clamping assembly includes a driving cylinder and a clamping block, one end of the driving cylinder is fixed to the mounting bracket, and the other end is connected to the clamping block, and the driving cylinder can drive the clamping block to reciprocate toward the direction of the support plate.

6. The plate trimming machine according to claim 5, characterized in that: The mounting frame includes a support rod and a connecting rod, one end of the support rod is connected to the support plate, and the other end extends upward relative to the support plate; one end of the connecting rod is connected to the support rod, and the other end extends outward relative to the support rod and is located above the support plate; the clamping assembly is connected to the connecting rod.

7. The plate trimming machine according to claim 6, characterized in that: There are multiple driving cylinders, one end of each driving cylinder is connected to the connecting rod, and the other end of each driving cylinder is connected to the clamping block. Multiple driving cylinders are arranged at intervals along the length direction of the connecting rod.

8. The plate trimming machine according to claim 1, characterized in that: The cutting mechanism includes a fixed seat, a cutting knife and a protective shell arranged on the fixed seat, and the fixed seat is slidably connected to the frame; the protective shell is arranged on the outside of the cutting knife, and a cavity is provided in the protective shell, and the cutting knife is at least partially located in the cavity. A drop pipe is provided at the bottom of the protective shell, and the drop pipe connects the cavity with the outside.

9. The plate trimming machine according to claim 8, characterized in that: A guard plate is provided on one end of the protective shell. One end of the guard plate is connected to the protective shell, and the other end is extended upward relative to the protective shell. The guard plate is spaced apart and arranged on one side of the cutting knife.

10. The plate trimming machine according to claim 1, wherein: Baffles are respectively provided on both sides of the frame, and the baffles are extended along the length direction and the height direction of the frame; the support plate, the cutting mechanism and the baffles are sequentially spaced apart.

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