Extended feeding mechanism of a belt sanding machine

Abstract

The utility model discloses an extended feeding mechanism of a belt sander, which belongs to the field of feeding technology and equipment for sanders, and comprises a sander body, a base frame fixedly connected to one side of the feed port of the sander body, a transmission component installed on the base frame, a plurality of mounting mechanisms arranged on the base frame, a symmetrically arranged adjustment mechanism and a power mechanism installed on the mounting mechanism, a deviation correction mechanism arranged on the adjustment mechanism, and the deviation correction mechanism comprises a lifting plate that moves up and down, and a transversely arranged groove is opened in the lifting plate. The beneficial effect is that the adjustment mechanism, the power mechanism and the deviation correction mechanism are arranged, and two symmetrically arranged clamping plates can clamp and correct the workpiece on the transmission component, and the distance of the rotating shaft connected to the clamping plate can be adjusted by setting a bidirectional screw rod, so as to adapt to workpieces of various widths, so that the steps of each processing of the sander are carried out in an orderly manner, and the workpiece is prevented from being offset, and the degree of automation is high.

Description

Technical Field

[0001] The utility model relates to the field of feeding technology equipment for sanding machines, in particular to an extended feeding mechanism for a belt-type sanding machine. Background Art

[0002] A belt sander is a type of grinding and polishing equipment. It uses physical removal methods such as sanding belts, grinding wheels, sandpaper, and polishing wheels to make the surfaces of some objects that are uneven, uneven in thickness, and do not meet the process requirements smooth and even in thickness. With the development of society, belt sanders are appearing more and more in people's production work. When the belt sander is in operation, the materials used for the belt sander processing need to be fed in time.

[0003] After searching, the Chinese patent announcement number CN219684963U discloses an extended feeding device for a belt sander. The patent includes a belt sander body, a bottom plate and materials. An organic conveyor belt is installed on the belt sander body. Two fixed plates are fixedly installed on the top side of the bottom plate. A conveyor belt is installed on the side where the two fixed plates are close to each other. Multiple materials are placed on the conveyor belt. Multiple support frames are fixedly installed on the top sides of the two fixed plates. Two rotating components are installed on the side of the support frame close to the belt sander body. The rotating component includes a connecting block. The bottom side of the two connecting blocks is fixedly installed with the same baffle. By turning on the telescopic motor, the rotation angle of the baffle can be indirectly controlled, and then the material can be controlled to pass through the gap between the baffle and the conveyor belt in an orderly manner. The setting of multiple baffles prevents multiple materials from piling up on the conveyor belt, reducing the occurrence of collision and damage between multiple materials. However, after consulting the prior art and problems, when the feeding is extended, the workpiece will be offset during feeding. The device lacks corresponding correction measures, which affects the sanding effect and its practicality needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide an extended feeding mechanism for a belt sanding machine in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] An extended feeding mechanism of a belt sander comprises a sander body, a base frame is fixedly connected to one side of a feeding port of the sander body, a transmission component is installed on the base frame, a plurality of mounting mechanisms are arranged on the base frame, a symmetrically arranged adjustment mechanism and a power mechanism are installed on the mounting mechanism, a deviation correction mechanism is arranged on the adjustment mechanism, the deviation correction mechanism comprises a lifting plate which moves up and down, a transversely arranged groove is opened in the lifting plate, a swing shaft is sleeved in the groove of the lifting plate, the adjustment mechanism comprises a guide plate, a rotating shaft is rotatably connected to one side of the guide plate, an arc groove is opened in the guide plate, the swing shaft is slidably connected in the arc groove, and a clamp is rotatably connected to one end of the swing shaft.

[0007] Preferably, the center of the arc groove is on the axis of the rotating shaft.

[0008] Preferably, the mounting mechanism includes a mounting frame, and the correction mechanism includes a toothed plate that moves up and down, the toothed plate is slidably connected to the inner wall of the mounting frame, a through groove for the toothed plate to move up and down is opened on the top of the mounting frame, a sliding bar that moves left and right is slidably connected to the bottom of the toothed plate, and the lifting plate is fixedly connected to one end of the sliding bar.

[0009] Preferably, a fixing plate is fixedly connected to the side of the base frame, and the power mechanism includes a motor, which is fixedly connected to the top of the fixing plate, and a power shaft is fixedly connected to the output end of the motor, and a symmetrically arranged gear is fixedly connected to one end of the power shaft, and the gear is meshed with the gear plate.

[0010] Preferably, a belt is sleeved on the power shaft, a passive shaft is sleeved on the other end of the belt, the passive shaft is rotatably connected to the mounting frame on the front side, and a gear meshing with the toothed plate is fixedly connected to the passive shaft.

[0011] Preferably, a mounting plate is fixedly connected inside the mounting frame, a sliding block is fixedly connected to one side of the guide plate, the sliding block is slidably connected to the top of the mounting plate, a bidirectional screw is threadedly connected to the sliding block, the bidirectional screw is rotatably connected inside the mounting frame, and an adjustment block is fixedly connected to one end of the bidirectional screw.

[0012] The beneficial effects are: an adjustment mechanism, a power mechanism and a correction mechanism are set, and two symmetrically arranged clamps can clamp and correct the workpiece on the transmission component, and through the setting of a two-way screw rod, the distance of the rotating shaft connected to the clamp can be adjusted, which can adapt to workpieces of various widths, so that the sanding machine can carry out each processing step in an orderly manner, and prevent the workpiece from deviating, with a high degree of automation.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of an extended feeding mechanism of a belt sanding machine described in the utility model;

[0016] Figure 2 It is a top view of an extended feeding mechanism of a belt sanding machine described in the utility model;

[0017] Figure 3 It is a schematic diagram of the connection between the installation mechanism and the adjustment mechanism of the extended feeding mechanism of the belt sander described in the utility model;

[0018] Figure 4 It is a schematic diagram of the connection between the adjustment mechanism, the power mechanism and the deviation correction mechanism of the extended feeding mechanism of the belt sander described in the utility model;

[0019] Figure 5 The utility model relates to an adjusting mechanism and a deviation correcting mechanism of an extended feeding mechanism of a belt sanding machine.

[0020] The reference numerals in the accompanying drawings are as follows: 101, sanding machine body; 102, base frame; 103, transmission assembly; 104, fixed plate; 201, mounting frame; 202, through slot; 203, mounting plate; 301, adjustment block; 302, bidirectional screw rod; 303, sliding block; 304, guide plate; 305, rotating shaft; 306, arc slot; 401, motor; 402, power shaft; 403, gear; 404, belt; 405, driven shaft; 501, tooth plate; 502, sliding bar; 503, lifting plate; 504, swing shaft; 505, splint. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1 — Figure 5 As shown, an extended feeding mechanism of a belt sander includes a sander body 101, a base frame 102 is connected to one side of the feed port of the sander body 101 by bolts, a transmission component 103 is installed on the base frame 102, a plurality of mounting mechanisms are arranged on the base frame 102, a symmetrically arranged adjustment mechanism and a power mechanism are installed on the mounting mechanism, a deviation correction mechanism is arranged on the adjustment mechanism, the deviation correction mechanism includes a lifting plate 503 that moves up and down, a transversely arranged groove is opened in the lifting plate 503, a swing shaft 504 is sleeved in the groove of the lifting plate 503, the adjustment mechanism includes a guide plate 304, and the guide plate 304 is provided with a guide plate 304. The side is rotatably connected with a rotating shaft 305, an arc groove 306 is opened in the guide plate 304, and the swing shaft 504 is slidably connected in the arc groove 306. One end of the swing shaft 504 is rotatably connected with a clamping plate 505, and the center of the arc groove 306 is on the axis of the rotating shaft 305. When the lifting plate 503 moves downward, the swing shaft 504 is driven by the lifting plate 503 to move downward. Due to the setting of the arc groove 306 and the rotating shaft 305, the swing shaft 504 will move around the rotating shaft 305, thereby driving the two clamping plates 505 to rotate inward, thereby clamping both sides of the transported workpiece to prevent accumulation and correct the deviation.

[0025] In this embodiment, the mounting mechanism includes a mounting frame 201, and the correction mechanism includes a tooth plate 501 that moves up and down. The tooth plate 501 is slidably connected to the inner wall of the mounting frame 201, and a through groove 202 for the tooth plate 501 to move up and down is opened on the top of the mounting frame 201. A sliding bar 502 that moves left and right is slidably connected to the bottom of the tooth plate 501. The lifting plate 503 is connected to one end of the sliding bar 502 by bolts. When the tooth plate 501 moves up and down, the tooth plate 501 drives the sliding bar 502 to move synchronously, thereby driving the lifting plate 503 to move up and down, thereby achieving a good transmission effect.

[0026] In this embodiment, the side of the base frame 102 is connected to the fixed plate 104 by bolts, and the power mechanism includes a motor 401, which is connected to the top of the fixed plate 104 by bolts. The output end of the motor 401 is connected to a power shaft 402 through a coupling, and one end of the power shaft 402 is connected to a symmetrically arranged gear 403 by bolts. The gear 403 is meshed with the tooth plate 501. When the motor 401 is started, the power shaft 402 drives the gear 403 to rotate, thereby driving the tooth plate 501 to move up and down.

[0027] In this embodiment, a belt 404 is sleeved on the power shaft 402, and a passive shaft 405 is sleeved on the other end of the belt 404. The passive shaft 405 is rotatably connected to the front mounting frame 201, and a gear 403 meshing with the tooth plate 501 is bolted to the passive shaft 405. By alternately arranging the belts 404 and the passive shaft 405, the feeding length can be further extended, and the consistency of the actions of the power mechanism and the correction mechanism can be ensured, thereby achieving stable and orderly processing steps.

[0028] In this embodiment, a mounting plate 203 is connected to the mounting frame 201 by bolts, and a sliding block 303 is connected to one side of the guide plate 304 by bolts. The sliding block 303 is slidably connected to the top of the mounting plate 203, and a bidirectional screw rod 302 is connected to the inner thread of the sliding block 303. The bidirectional screw rod 302 is rotatably connected to the mounting frame 201, and an adjusting block 301 is welded at one end of the bidirectional screw rod 302. The staff rotates the adjusting block 301, and the adjusting block 301 drives the bidirectional screw rod 302 to rotate. The bidirectional screw rod 302 can make the sliding blocks 303 approach or move away from each other, and the sliding block 303 drives the guide plate 304 to translate synchronously, and the guide plate 304 drives the rotating shaft 305 to move, so that the two clamping plates 505 are close to or away from each other to adapt to workpieces of different widths, and the adaptability is wide.

[0029] Working principle: Before using the device, the device needs to be adjusted according to the width of the workpiece to be sanded. The staff rotates the adjustment block 301, and the adjustment block 301 drives the bidirectional screw 302 to rotate. The bidirectional screw 302 can make the sliding blocks 303 move closer or farther from each other, and the sliding block 303 drives the guide plate 304 to translate synchronously, and the guide plate 304 drives the rotating shaft 305 to move. When the adjustment distance is large, the swing shaft 504 will pull the lifting plate 503 and the sliding bar 502 to move left and right, and finally make the two clamping plates 505 move closer or farther from each other to adapt to workpieces of different widths. When the sanding machine body 101 is turned on and the transmission component 103 feeds, the transmission component 103 transports the workpieces one by one from the front side. When the workpiece is transported, the motor 401 rotates forward and backward at a constant period. In reverse, the motor 401 drives the power shaft 402 to rotate, and the power shaft 402 drives the driven shaft 405 to rotate through the belt 404. The power shaft 402 and the driven shaft 405 drive all the gears 403 to rotate at the same time. The gear 403 drives the tooth plate 501 to move downward, and the tooth plate 501 drives the sliding bar 502 to move downward, thereby driving the lifting plate 503 to move downward, and the swing shaft 504 is driven by the lifting plate 503 to move downward. Due to the setting of the arc groove 306 and the rotating shaft 305, the swing shaft 504 will move around the rotating shaft 305, thereby driving the two clamping plates 505 to rotate inward, so as to clamp the two sides of the transported workpiece to prevent accumulation and correct the deviation. Finally, the workpiece is transported by the device and transported neatly and stably into the sanding machine body 101.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An extended feeding mechanism of a belt sander, comprising a sander body (101), a base frame (102) fixedly connected to one side of a feeding port of the sander body (101), a transmission component (103) mounted on the base frame (102), and a plurality of mounting mechanisms arranged on the base frame (102), characterized in that: The mounting mechanism is provided with a symmetrically arranged adjustment mechanism and a power mechanism. The adjustment mechanism is provided with a deviation correction mechanism. The deviation correction mechanism comprises a lifting plate (503) that moves up and down. The lifting plate (503) is provided with a transversely arranged groove. A swing shaft (504) is sleeved in the groove of the lifting plate (503). The adjustment mechanism comprises a guide plate (304). A rotating shaft (305) is rotatably connected to one side of the guide plate (304). An arc groove (306) is provided in the guide plate (304). The swing shaft (504) is slidably connected in the arc groove (306). One end of the swing shaft (504) is rotatably connected to a clamping plate (505).

2. The extended feeding mechanism of the belt sander according to claim 1, characterized in that: The center of the arc-shaped groove (306) is on the axis of the rotating shaft (305).

3. The extended feeding mechanism of the belt sander according to claim 1, characterized in that: The mounting mechanism comprises a mounting frame (201), the deviation correcting mechanism comprises a toothed plate (501) that moves up and down, the toothed plate (501) being slidably connected to the inner wall of the mounting frame (201), a through slot (202) for the toothed plate (501) to move up and down is provided at the top of the mounting frame (201), a sliding bar (502) that moves left and right is slidably connected to the bottom of the toothed plate (501), and the lifting plate (503) is fixedly connected to one end of the sliding bar (502).

4. The extended feeding mechanism of the belt sander according to claim 3, characterized in that: A fixing plate (104) is fixedly connected to the side of the base frame (102), and the power mechanism comprises a motor (401), the motor (401) is fixedly connected to the top of the fixing plate (104), the output end of the motor (401) is fixedly connected to a power shaft (402), one end of the power shaft (402) is fixedly connected to a symmetrically arranged gear (403), and the gear (403) is meshed with the toothed plate (501).

5. The extended feeding mechanism of the belt sander according to claim 4, characterized in that: A belt (404) is sleeved on the power shaft (402), and a passive shaft (405) is sleeved on the other end of the belt (404). The passive shaft (405) is rotatably connected to the mounting frame (201) on the front side, and the gear (403) meshing with the toothed plate (501) is fixedly connected to the passive shaft (405).

6. The extended feeding mechanism of the belt sander according to claim 3, characterized in that: A mounting plate (203) is fixedly connected inside the mounting frame (201); a sliding block (303) is fixedly connected to one side of the guide plate (304); the sliding block (303) is slidably connected to the top of the mounting plate (203); a bidirectional screw rod (302) is internally threadedly connected to the sliding block (303); the bidirectional screw rod (302) is rotatably connected inside the mounting frame (201); and one end of the bidirectional screw rod (302) is fixedly connected to the adjustment block (301).

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