Adjustable feeding mechanism for machining

Abstract

The adjustable feeding mechanism for machining comprises a feeding platform and a plurality of conveying devices, the conveying devices are arranged on a conveying belt of the feeding platform in a left-right mode, a conveying channel is formed between the feeding platform and the conveying devices, positioning grooves of an annular structure are formed in the inner ring face of a synchronous belt, and the positioning grooves of the annular structure are matched with the positioning grooves of the synchronous belt. The two sides of the supporting plate protrude to form positioning strips, the positioning strips are inserted into the positioning grooves, and a plurality of adjusting assemblies for changing the width of the conveying channel are installed on the rack of the feeding platform. The conveying device is simple in structure, the width of the conveying channel can be adjusted according to the width of a workpiece, adaptability is improved, in the feeding process, the conveying device can operate synchronously, the conveying device making contact with the workpiece can push the workpiece to move forwards, collision and friction with the conveying device are avoided, and production efficiency is improved. And the workpieces are prevented from being damaged while being stably conveyed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to an adjustable feeding mechanism for mechanical processing. Background Art

[0002] Machining refers to the process of changing the external dimensions or performance of a workpiece through a mechanical device. The production process of a machine refers to the entire process of making a product from raw materials (or semi-finished products). During the machining process, raw materials or semi-finished products need to be continuously circulated in the process. During this process, a feeding platform is required. However, the current feeding platform has a simple structure and lacks a blocking or adjustment mechanism. During the feeding process, the workpiece is prone to falling off the feeding platform or sliding, affecting the feeding stability. Although baffles are now installed on both sides of the feeding platform, the installed baffles will rub and collide with the workpiece, causing damage during the feeding process. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide an adjustable feeding mechanism for mechanical processing, which can adjust the width of the conveying channel according to the width of the batch of workpieces, and the conveying equipment can operate synchronously to avoid friction and collision, so as to solve the problems raised in the above background technology.

[0004] The utility model is realized through the following technical solutions: an adjustable feeding mechanism for mechanical processing, comprising a feeding platform and multiple conveying devices, wherein the conveying devices are arranged on the conveyor belt of the feeding platform on the left and the right, and a conveying channel is formed between the feeding platform and the multiple conveying devices, and the conveying devices each include a support plate, a motor, a synchronous belt and multiple synchronous wheels, the synchronous wheels are arranged at both ends of the support plate, the synchronous belts are sleeved on the outside of the synchronous wheels and the support plate, and are driven by a motor, and the inner ring surface of the synchronous belt is provided with a positioning groove of an annular structure, and both sides of the support plate are protruded to form a positioning strip, and the positioning strips are inserted into the positioning groove, and a plurality of adjustment components for changing the width of the conveying channel are installed on the frame of the feeding platform.

[0005] As an optimal technical solution, fixed frames are installed at both ends of the support plate, and the fixed frames are arranged on the outside of the synchronous wheel. Sealed bearings are embedded on the fixed frames. A shaft is installed at the center of the synchronous wheel, and the other end of the shaft is installed in the inner ring of the sealed bearing. The motor is installed on the fixed frame on one side, and the rotating shaft of the motor is fixedly connected to the corresponding shaft.

[0006] As a preferred technical solution, the adjustment components include a first fixed plate, a second fixed plate and a cylinder. The first fixed plate is installed on the support plate, the second fixed plate is installed on the frame of the feeding platform, the cylinder is installed on the outer surface of the second fixed plate, and the piston rod of the cylinder passes through the second fixed plate and is installed on the first fixed plate.

[0007] As a preferred technical solution, one end of the support plate and the synchronous belt are both close to the conveyor belt of the feeding platform, but are not arranged in contact with the conveyor belt.

[0008] As a preferred technical solution, the width of the positioning strip matches the width of the positioning groove.

[0009] As a preferred technical solution, the synchronous belts are all meshed and connected with the synchronous wheels.

[0010] The beneficial effects of the present invention are as follows: the present invention has a simple structure, can adjust the width of the conveying channel according to the width of the workpiece, thereby increasing adaptability, and in the process of feeding, the conveying equipment can operate synchronously, so that the conveying equipment in contact with the workpiece can also push the workpiece forward, avoiding collision and friction with the conveying equipment, so that the workpiece maintains stable conveying while avoiding damage, and the synchronous belt and the support plate are as close to the conveyor belt as possible, so that thinner workpieces can be conveyed, thereby increasing adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model after removing any synchronous belt;

[0014] Figure 3 This is a schematic diagram of the internal structure of the synchronous belt of the utility model.

[0015] Among them, 1. Feeding platform; 2. Support plate; 3. Synchronous belt; 4. Fixed frame; 5. Motor; 6. First fixed plate; 7. Second fixed plate; 8. Cylinder; 9. Positioning bar; 10. Synchronous wheel; 11. Positioning groove. DETAILED DESCRIPTION

[0016] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0017] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0018] Any feature disclosed in this specification (including any appended claims, abstract, and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. In other words, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0019] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is an adjustable feeding mechanism for mechanical processing, comprising a feeding platform 1 and a plurality of conveying devices, wherein the conveying devices are arranged on the conveyor belt of the feeding platform 1 on the left and the right, and a conveying channel is formed between the feeding platform 1 and the plurality of conveying devices, and the conveying devices each comprise a support plate 2, a motor 5, a synchronous belt 3 and a plurality of synchronous wheels 10, the synchronous wheels 10 are each arranged at both ends of the support plate 2, the synchronous belts 3 are each sleeved on the outside of the synchronous wheel 10 and the support plate 2, and are driven by the motor 5, and the inner ring surface of the synchronous belt 3 is provided with a positioning groove 11 of an annular structure, and both sides of the support plate 2 are protruded to form a positioning strip 9, and the positioning strips 9 are each inserted into the positioning groove 11, and a plurality of adjustment components for changing the width of the conveying channel are installed on the frame of the feeding platform 1; wherein the feeding platform is a conveyor, and the rotation speed of the conveyor belt on the conveyor is the same as the rotation speed of the synchronous belt, so that the two can be conveyed synchronously.

[0020] In this embodiment, a fixing frame 4 is installed at both ends of the support plate 2, and the fixing frame 4 is arranged on the outside of the synchronous wheel 10. A sealed bearing is embedded on the fixing frame 4. A shaft is installed at the center of the synchronous wheel 10, and the other end of the shaft is installed in the inner ring of the sealed bearing. The motor 5 is installed on the fixing frame 4 on one side, and the rotating shaft of the motor 5 is fixedly connected to the corresponding shaft.

[0021] In this embodiment, the adjusting components include a first fixed plate 6, a second fixed plate 7 and a cylinder 8. The first fixed plate 6 is installed on the support plate 2, the second fixed plate 7 is installed on the frame of the feeding platform 1, and the cylinder 8 is installed on the outer surface of the second fixed plate 7. The piston rod of the cylinder 8 passes through the second fixed plate 7 and is installed on the first fixed plate 6.

[0022] In this embodiment, one end of the support plate 2 and the synchronous belt 3 are close to the conveyor belt of the feeding platform 1, but are not arranged in contact with the conveyor belt, thereby avoiding friction with the conveyor belt. The positioning of the positioning strip can prevent the synchronous belt from falling downward, so that the synchronous belt can transport thinner workpieces after approaching the conveyor belt, thereby increasing adaptability.

[0023] In this embodiment, the width of the positioning strip 9 matches the width of the positioning groove 11. The positioning strip can position the synchronous belt, preventing the synchronous belt from falling downward, so that the synchronous belt can only rotate along the positioning strip.

[0024] In this embodiment, the synchronous belts 3 are meshed and connected with the synchronous wheels 10, wherein the synchronous belts and the synchronous wheels are provided with convex teeth and tooth grooves, so that the synchronous wheels can drive the rotation of the synchronous belts more stably and avoid slipping.

[0025] When in use, the width of the conveying channel can be adjusted according to the width of the batch of workpieces. When adjusting, start the cylinder to extend or retract the piston rod of the cylinder. The movement of the piston rod drives the support plate and the synchronous belt until the distance between the synchronous belts matches the width of the workpiece;

[0026] During transportation, the feeding platform and the motor are started. The start of the motor drives the synchronous wheel, and the rotation of the synchronous wheel drives the synchronous belt. After the workpiece is set in the middle of the conveying channel, the bottom surface of the workpiece contacts the conveyor belt, while the two ends contact the synchronous belt. While the conveyor belt is conveying, the synchronous belt can also apply a thrust to the workpiece, avoiding friction and collision between the workpiece and the synchronous belt, so that the workpiece can be transported stably while avoiding damage.

[0027] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. An adjustable feeding mechanism for machining, characterized in that: The invention comprises a feeding platform (1) and a plurality of conveying devices, wherein the conveying devices are arranged on the conveyor belt of the feeding platform (1) on the left and the right, and a conveying channel is formed between the feeding platform (1) and the plurality of conveying devices. The conveying devices each comprise a support plate (2), a motor (5), a synchronous belt (3) and a plurality of synchronous wheels (10). The synchronous wheels (10) are each arranged at both ends of the support plate (2). The synchronous belt (3) is each sleeved on the outside of the synchronous wheel (10) and the support plate (2) and is driven by the motor (5). The inner ring surface of the synchronous belt (3) is provided with a positioning groove (11) of an annular structure. Both sides of the support plate (2) are protruded to form a positioning strip (9), and the positioning strip (9) is each inserted into the positioning groove (11). The frame of the feeding platform (1) is provided with a plurality of adjustment components for changing the width of the conveying channel.

2. The adjustable feeding mechanism for machining according to claim 1, characterized in that: Both ends of the support plate (2) are equipped with fixing frames (4), the fixing frames (4) are arranged on the outside of the synchronous wheel (10), and sealed bearings are embedded on the fixing frames (4). A shaft is installed at the center of the synchronous wheel (10), and the other end of the shaft is installed in the inner ring of the sealed bearing. The motor (5) is installed on the fixing frame (4) on one side, and the rotating shaft of the motor (5) is fixedly connected to the corresponding shaft.

3. The adjustable feeding mechanism for machining according to claim 1, characterized in that: The adjusting components each include a first fixing plate (6), a second fixing plate (7) and a cylinder (8); the first fixing plate (6) is mounted on the support plate (2); the second fixing plate (7) is mounted on the frame of the feeding platform (1); the cylinder (8) is mounted on the outer surface of the second fixing plate (7); the piston rod of the cylinder (8) passes through the second fixing plate (7) and is mounted on the first fixing plate (6).

4. The adjustable feeding mechanism for machining according to claim 1, characterized in that: One end of the supporting plate (2) and the synchronous belt (3) are both close to the conveyor belt of the feeding platform (1), but are not arranged in contact with the conveyor belt.

5. The adjustable feeding mechanism for machining according to claim 1, characterized in that: The width of the positioning strip (9) matches the width of the positioning groove (11).

6. The adjustable feeding mechanism for machining according to claim 1, characterized in that: The synchronous belts (3) are all meshed and connected with the synchronous wheels (10).

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