Anti-rolling material conveying mechanism

Abstract

The utility model relates to the technical field of metal band sawing machines, and discloses an anti-rolling material conveying mechanism which comprises a support, an electronic sliding rail is arranged in the support, a cylindrical machined part is arranged on the surface of the electronic sliding rail, and an anti-rolling structure is arranged on the surface of the electronic sliding rail. The anti-rolling structure comprises a fixing plate, a U-shaped frame, a bottom rod, a bottom plate, a limiting plate, a reset spring, a moving rod, an anti-skid piece, a connecting plate, a sliding block, a connecting rod and a connecting strip, the bottom plate moves to drive the connecting strip on the side wall of the bottom plate to move, the connecting strip moves to drive the sliding block to move upwards, and the sliding block moves to drive the connecting rod to move. At the moment, the connecting rod drives the connecting plate hinged to the connecting rod to move, the connecting plate moves to drive the two sets of moving rods and the anti-skid pieces to move relatively to support and fix the two sides of the cylindrical machined part, and therefore the lower side of the cylindrical machined part is prevented from being limited, and the moving effect of the machined part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal band sawing machines, in particular to a material transmission mechanism capable of preventing rolling. Background Art

[0002] A metal band saw is a device used for cutting metal materials. It is divided into two types: horizontal metal band saws and vertical metal band saws. The saw blade can be used to cut materials vertically and at a 45° angle. Due to its fast processing speed, high efficiency and good cutting effect, it is widely used in metal processing plants.

[0003] For example, a feeding mechanism of a metal band saw disclosed in publication number CN219402621U, through the arrangement of multiple second positioning rollers and first positioning rollers, can continue to feed the material as the conveyor belt rotates when the material is clamped, thereby achieving the goal of positioning the material during material transmission and feeding, preventing the material from shifting during feeding and affecting the material cutting effect.

[0004] However, the practicality of this transmission structure is not good enough when in use. When the material is clamped, the device continues to transmit the feed as the conveyor belt rotates. However, if the object being cut is a cylindrical object, this will cause the cylindrical object to roll easily when moving, which may cause friction damage and affect its use. In view of this, we propose a material transmission mechanism that can prevent rolling. Utility Model Content

[0005] The purpose of the utility model is to provide a material transmission mechanism capable of preventing rolling, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a material transmission mechanism capable of preventing rolling, comprising a bracket, an electronic slide rail is arranged inside the bracket, a band saw body is fixedly mounted on the side wall of the bracket, a cylindrical processing part is arranged on the surface of the electronic slide rail, an anti-rolling structure is arranged on the surface of the electronic slide rail, and the anti-rolling structure comprises:

[0007] A fixed plate, the fixed plate is fixedly mounted on both sides of the upper end of the electronic slide rail, the inner wall of the fixed plate is slidably connected with a U-shaped frame, two groups of bottom bars are penetrated through the inner wall of the upper end of the U-shaped frame, the bottom end of the bottom bar is fixedly mounted with a bottom plate, the upper end of the bottom bar is fixedly mounted with a limit plate, and a return spring is arranged on the surface of the bottom bar;

[0008] A moving rod, the moving rod runs through both sides of the U-shaped frame, an anti-slip sheet is fixedly installed on one end of the moving rod, a connecting plate is fixedly installed on the other end of the moving rod, sliders are slidably connected on both sides of the U-shaped frame, one end of the connecting rod is hinged at the lower end of the slider, the other end of the connecting rod is hinged to the side wall of the connecting plate, one end of a connecting strip is fixedly installed on the side wall of the bottom plate, the other end of the connecting strip is hinged to the side wall of the slider, and a fixing structure is arranged inside the fixed plate.

[0009] Preferably, the fixing structure includes a slot opened on the side wall of the fixing plate, one end of a limiting spring is fixedly installed on the inner wall of the slot, a sliding plate is fixedly installed on the other end of the limiting spring, an arc-shaped protrusion is fixedly installed on the side wall of the sliding plate, and an arc-shaped groove is opened on the side wall of the limiting plate.

[0010] Preferably, both sides of the inner wall of the U-shaped frame are provided with sliding openings adapted to the moving track of the connecting strip.

[0011] Preferably, one end of the return spring is fixedly connected to the side wall of the limiting plate, and the other end of the return spring is fixedly connected to the side wall of the U-shaped frame.

[0012] Preferably, the anti-slip sheet is configured as an arc-shaped structure.

[0013] Preferably, the anti-rolling structure is provided in multiple groups, and the multiple groups of anti-rolling structures are all arranged on the surface of the electronic slide rail.

[0014] Compared with the prior art, the utility model provides a material transmission mechanism that can prevent rolling, which has the following beneficial effects:

[0015] 1. The anti-rolling material transmission mechanism is convenient for fixing the two sides of the cylindrical workpiece by setting an anti-rolling structure. The user can press the U-shaped frame downward to make the bottom plate contact with the upper end of the cylindrical workpiece, so that the bottom plate moves upward. The upward movement of the bottom plate drives the slider to move upward, and then drives the two sets of moving rods and anti-slip sheets to move relatively to support and fix the two sides of the cylindrical workpiece, thereby avoiding limiting the lower side of the cylindrical workpiece, thereby improving the movement effect of the workpiece.

[0016] 2. The anti-rolling material transmission mechanism is convenient for limiting the limit plate by setting a fixed structure. The user can move the limit plate so that the side wall of the limit plate squeezes the arc-shaped protrusion. Then, during the movement, the limit plate is clamped with the arc-shaped protrusion through the arc-shaped groove on its side wall, so that it is convenient to limit the limit plate, thereby achieving constant extrusion and support of the cylindrical workpiece, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of the fixing plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the slide opening of the utility model;

[0020] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of the arc groove of the utility model;

[0021] Figure 5 This is an enlarged structural diagram of part A of the utility model;

[0022] Figure 6 This is an enlarged structural diagram of part B of the utility model.

[0023] In the figure: 1, bracket; 2, electronic slide rail; 3, anti-roll structure; 4, fixed structure; 5, band saw machine body; 6, slide; 10, cylindrical workpiece; 31, fixed plate; 32, U-shaped frame; 33, bottom rod; 34, bottom plate; 35, limit plate; 36, reset spring; 37, moving rod; 38, anti-slip sheet; 39, connecting plate; 310, slider; 311, connecting rod; 312, connecting strip; 41, notch; 42, limit spring; 43, sliding plate; 44, arc-shaped protrusion; 45, arc-shaped groove. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 6As shown, the utility model provides a technical solution: a material transmission mechanism capable of preventing rolling, comprising a bracket 1, an electronic slide rail 2 is arranged inside the bracket 1, a band saw machine body 5 is fixedly installed on the side wall of the bracket 1, a cylindrical processing part 10 is arranged on the surface of the electronic slide rail 2, an anti-rolling structure 3 is arranged on the surface of the electronic slide rail 2, the anti-rolling structure 3 comprises a fixed plate 31 fixedly installed on both sides of the upper end of the electronic slide rail 2, a U-shaped frame 32 is slidably connected to the inner wall of the fixed plate 31, two groups of bottom rods 33 are penetrated through the inner wall of the upper end of the U-shaped frame 32, a bottom plate 34 is fixedly installed on the lower end of the bottom rod 33, a limiting plate 35 is fixedly installed on the upper end of the bottom rod 33, a reset spring 36 is arranged on the surface of the bottom rod 33, a moving rod 37 is penetrated on both sides of the U-shaped frame 32, and an anti-slip sheet 38 is fixedly installed on one end of the moving rod 37, A connecting plate 39 is fixedly installed on the other end of the moving rod 37, and sliders 310 are slidably connected to both sides of the U-shaped frame 32. One end of a connecting rod 311 is hinged at the lower end of the slider 310, and the other end of the connecting rod 311 is hinged to the side wall of the connecting plate 39. One end of a connecting strip 312 is fixedly installed on the side wall of the bottom plate 34, and the other end of the connecting strip 312 is hinged to the side wall of the slider 310. A fixing structure 4 is arranged inside the fixing plate 31, and sliding openings 6 that are compatible with the moving trajectory of the connecting strip 312 are provided on both sides of the inner wall of the U-shaped frame 32. One end of the return spring 36 is fixedly connected to the side wall of the limit plate 35, and the other end of the return spring 36 is fixedly connected to the side wall of the U-shaped frame 32. The anti-slip sheet 38 is arranged in an arc structure, and a plurality of groups of anti-rolling structures 3 are arranged, and the plurality of groups of anti-rolling structures 3 are all arranged on the surface of the electronic slide rail 2.

[0025] Specifically, the anti-rolling structure 3 of the technical solution of the utility model includes: a fixed plate 31, a U-shaped frame 32, a bottom rod 33, a bottom plate 34, a limit plate 35, a return spring 36, a moving rod 37, an anti-slip sheet 38, a connecting plate 39, a slider 310, a connecting rod 311, and a connecting strip 312.

[0026] In one embodiment of the present invention, an anti-rolling structure 3 is provided to facilitate fixing of both sides of the cylindrical workpiece 10, and the user can transport and move the cylindrical workpiece 10 through the electronic slide rail 2. When in use, the user can slide the cylindrical workpiece 10 on the surface of the electronic slide rail 2 to a certain position, so that the cylindrical workpiece 10 moves to the bottom of the U-shaped frame 32, and then the user can press the U-shaped frame 32 downward to make the bottom plate 34 contact with the upper end of the cylindrical workpiece 10, so that the bottom plate 34 and the bottom rod 33 move upward. The upward movement of the bottom plate 34 will also stretch the reset spring 36, and the movement of the bottom plate 34 will drive the connecting strip 312 of its side wall to move, the movement of the connecting strip 312 drives the slider 310 to move upward, the movement of the slider 310 drives the connecting rod 311 to move, and at this time the connecting rod 311 drives the connecting plate 39 hinged thereto to move, the movement of the connecting plate 39 drives the two groups of moving rods 37 and the anti-slip sheet 38 to move relative to each other to support and fix the two sides of the cylindrical workpiece 10, thereby avoiding limiting the lower side of the cylindrical workpiece 10, thereby improving the movement effect of the workpiece.

[0027] Please continue reading Figure 1-Figure 6 The fixing structure 4 includes a notch 41 provided on the side wall of the fixing plate 31, one end of a limiting spring 42 is fixedly installed on the inner wall of the notch 41, and a sliding plate 43 is fixedly installed on the other end of the limiting spring 42. An arc-shaped protrusion 44 is fixedly installed on the side wall of the sliding plate 43, and an arc groove 45 is provided on the side wall of the limiting plate 35. By setting the fixing structure 4, it is convenient to limit the limiting plate 35. The user can move the limiting plate 35 so that the side wall of the limiting plate 35 squeezes the arc-shaped protrusion 44. At this time, the arc-shaped protrusion The block 44 squeezes the sliding plate 43 and the limit spring 42 by moving inward, so that the arc-shaped protrusion 44 is located inside the groove 41. Then, when the arc groove 45 of the side wall of the limit plate 35 moves to the arc-shaped protrusion 44 during movement, the arc-shaped protrusion 44 is returned to the arc groove 45 under the elastic force of the limit spring 42 on its side wall, and is engaged with the arc groove 45, so that it is convenient to limit the limit plate 35, so as to keep squeezing and supporting the cylindrical workpiece 10, thereby improving the practicality of the device.

[0028] During operation, the cylindrical workpiece 10 is slid on the surface of the electronic slide rail 2, so that the cylindrical workpiece 10 moves to the bottom of the U-shaped frame 32, and then the U-shaped frame 32 is pressed downward, so that the bottom plate 34 contacts the upper end of the cylindrical workpiece 10, so that the bottom plate 34 and the bottom rod 33 move upward, and the upward movement of the bottom plate 34 will also stretch the reset spring 36, and the movement of the bottom plate 34 will drive the connecting strip 312 of its side wall to move, and the movement of the connecting strip 312 drives the slider 310 to move upward, and the movement of the slider 310 drives the connecting rod 311 to move, and at this time the connecting rod 311 drives the connecting plate 39 hinged thereto to move, and the movement of the connecting plate 39 drives the two sets of moving rods 37 and the anti-slip sheet 38 to move relative to the circular The two sides of the cylindrical workpiece 10 are supported and fixed, and then the side wall of the limiting plate 35 squeezes the arc-shaped protrusion 44. At this time, the arc-shaped protrusion 44 squeezes the sliding plate 43 and the limiting spring 42 by moving inward, so that the arc-shaped protrusion 44 is located inside the notch 41. Then, when the arc groove 45 of the side wall of the limiting plate 35 moves to the arc-shaped protrusion 44 during the movement, the arc-shaped protrusion 44 is returned to the arc groove 45 under the elastic force of the limiting spring 42 on its side wall, and is engaged with the arc groove 45, so that it is convenient to limit the use of the limiting plate 35, so as to squeeze and support the cylindrical workpiece 10 all the time, and then start the electronic slide rail 2 to move to the band saw machine body 5 for cutting processing, so as to facilitate the use of the device.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A material transmission mechanism capable of preventing rolling, comprising a bracket (1), an electronic slide rail (2) being arranged inside the bracket (1), and a band saw body (5) being fixedly mounted on a side wall of the bracket (1), characterized in that: The surface of the electronic slide rail (2) is provided with a cylindrical processed part (10), and the surface of the electronic slide rail (2) is provided with an anti-rolling structure (3), and the anti-rolling structure (3) comprises: A fixed plate (31), the fixed plate (31) is fixedly mounted on both sides of the upper end of the electronic slide rail (2), the inner wall of the fixed plate (31) is slidably connected with a U-shaped frame (32), the inner wall of the upper end of the U-shaped frame (32) is penetrated by two groups of bottom rods (33), the lower end of the bottom rod (33) is fixedly mounted with a bottom plate (34), the upper end of the bottom rod (33) is fixedly mounted with a limit plate (35), and the surface of the bottom rod (33) is provided with a return spring (36); A moving rod (37), the moving rod (37) passes through both sides of the U-shaped frame (32), one end of the moving rod (37) is fixedly mounted with an anti-slip sheet (38), the other end of the moving rod (37) is fixedly mounted with a connecting plate (39), both sides of the U-shaped frame (32) are slidably connected with sliders (310), the lower end of the slider (310) is hinged with one end of a connecting rod (311), the other end of the connecting rod (311) is hinged to the side wall of the connecting plate (39), one end of a connecting strip (312) is fixedly mounted on the side wall of the bottom plate (34), the other end of the connecting strip (312) is hinged to the side wall of the slider (310), and a fixing structure (4) is arranged inside the fixing plate (31).

2. The anti-rolling material conveying mechanism according to claim 1, characterized in that: The fixing structure (4) comprises a notch (41) formed on the side wall of the fixing plate (31), one end of a limit spring (42) being fixedly mounted on the inner wall of the notch (41), a sliding plate (43) being fixedly mounted on the other end of the limit spring (42), an arc-shaped protrusion (44) being fixedly mounted on the side wall of the sliding plate (43), and an arc-shaped groove (45) being formed on the side wall of the limit plate (35).

3. The anti-rolling material conveying mechanism according to claim 1, characterized in that: Both sides of the inner wall of the U-shaped frame (32) are provided with sliding openings (6) adapted to the moving track of the connecting strip (312).

4. The anti-rolling material conveying mechanism according to claim 1, characterized in that: One end of the return spring (36) is fixedly connected to the side wall of the limiting plate (35), and the other end of the return spring (36) is fixedly connected to the side wall of the U-shaped frame (32).

5. The anti-rolling material conveying mechanism according to claim 1, characterized in that: The anti-slip sheet (38) is configured as an arc-shaped structure.

6. The anti-rolling material conveying mechanism according to claim 1, characterized in that: The anti-rolling structures (3) are provided in multiple groups, and the multiple groups of anti-rolling structures (3) are all arranged on the surface of the electronic slide rail (2).

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