Push block structure of stepping chip removal machine

Abstract

The utility model relates to a push block structure of a stepping chip removal machine, which comprises a baffle plate structure and a roller structure and is formed by fixedly connecting two bottom plates, two side plates, a top plate, a front baffle plate, a top plate barb and two side plate barbs, and the roller structure is formed by fixedly connecting a roller and a roller fixing block; the bottom plates are in a right triangle shape, the long right-angle sides of the two bottom plates are fixedly connected in an obtuse angle mode, and the side plates are fixed to the two bevel edges of the bottom plates respectively. The chip pushing area is guaranteed, chips are prevented from being accumulated on the pushing block, the problem that the pushing block carries the chips in the withdrawing process of the pushing rod is solved, and the chip removal efficiency of the stepping chip removal machine is improved.

Description

Technical Field

[0001] The utility model relates to the field of machining chip removal, in particular to the field of a stepping chip removal machine push block structure. Background Art

[0002] The step-by-step chip removal system is the first choice for the centralized chip removal system of large-scale machining workshops. The step-by-step chip removal machine is mainly suitable for conveying broken, long, rolled and lumpy chips generated by automatic production lines and assembly lines of machine tools.

[0003] The stepper chip conveyor is composed of a hydraulic system, an electronic control system, an oil cylinder, a housing, a push rod, a push block, etc. When working, the hydraulic station drives the oil cylinder to reciprocate, driving the push rod to reciprocate. A push block is welded on the push rod, and the push block continuously pushes the chips forward and pushes the chips to the tail end. The length of the stepper chip conveyor is generally long, and the push rod is easy to deviate in the housing when working, so the bottom of the housing and the push block are generally designed as a V-shaped structure to play a certain auxiliary guiding role.

[0004] When the stepper chip conveyor is working, the chips will be continuously pushed forward by the push block due to the cone triangle structure of the push block and the barbs inside the shell. However, when the push rod is withdrawn, some chips will be brought back by the push block. The brought back chips merge into the chips pushed by the previous push block and enter the next working cycle. The amount of chips brought back by the push block directly affects the efficiency of chip removal. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a push block structure of a stepping chip conveyor, which increases the forward conveying amount of chips, reduces the amount of chips brought back by the push block when the push rod is withdrawn, and can effectively improve the chip removal efficiency of the push block.

[0006] One of the above-mentioned utility model purposes of the utility model is achieved through the following technical solutions:

[0007] A stepping chip conveyor push block structure includes a baffle structure and a roller structure, which is composed of two bottom plates, two side plates, a top plate, a front baffle, a top plate barb and two side plate barbs fixedly connected. The roller structure is composed of a roller and a roller fixing block fixedly connected.

[0008] Furthermore, the bottom plate is in the shape of a right triangle, the long right-angled sides of the two bottom plates are fixedly connected at an obtuse angle, and a side plate is respectively fixed on the two oblique sides of the bottom plate.

[0009] Furthermore, the side panels are triangular in shape, with an arc opening on the middle section of the second side of the side panels, the parts below the arc opening of the second side of the two side panels are fixedly connected, and the parts above the arc opening of the second side of the two side panels are respectively fixedly connected to the two waist sides of the top plate.

[0010] Furthermore, the two side edges of the top plate are equal, and the upper bottom edge is arc-shaped.

[0011] Furthermore, the top plate is fixedly connected to the top plate barb at a 90° angle, and the two side plates are respectively fixedly connected to the side plate barbs, and the angle between the side plate barbs is 30°.

[0012] Furthermore, the third sides of the two bottom plates, the third sides of the two side plates, and the bottom side of the top plate are respectively fixedly connected to the front baffle to form a quadrangular pyramid.

[0013] Furthermore, the roller fixing block is fixedly connected to the two bottom plates, the roller is fixedly connected to the roller fixing block by bolts, the two bottom plates are provided with rectangular slots matching the size of the roller, and the lower part of the roller extends out of the quadrangular pyramid through the slots.

[0014] Furthermore, a rectangular inspection port is provided on the side panel, the inspection port is fixedly connected to the inspection port cover plate fixing plate on the inner side of the tetrahedron, the inspection port cover plate is fixed to the inspection port cover plate fixing plate by countersunk bolts, and the inspection port cover plate falls inside the inspection port and is flush with the side panel on the outer side of the tetrahedron. In summary, the utility model includes the following beneficial technical effects:

[0015] 1. The push block reciprocates under the action of power, and the front baffle plate of the push block, the barbs on the top plate, and the barbs on the side plates push the chips forward together. This structure can greatly reduce the resistance to the chips during the return stroke of the push rod.

[0016] 2. The push block not only ensures the chip pushing area, but also avoids the accumulation of chips on the push block, reduces the problem of chips being carried by the push block during the withdrawal of the push rod, and improves the chip removal efficiency of the stepping chip conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is the structural front view of the utility model;

[0019] Figure 3 It is a top view of the structure of the utility model;

[0020] Figure 4 It is a structural left view of the utility model.

[0021] In the figure, 1, side panel; 2, bottom panel; 3, front baffle; 4, top panel; 5, top panel barbs; 6, side panel barbs; 7, inspection port cover; 8, inspection port cover fixing plate; 9, roller; 10, roller fixing block. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Reference Figure 1-4 A stepping chip conveyor push block structure, including a baffle structure and a roller structure, is composed of two bottom plates 2, two side plates 1, a top plate 4, a front baffle 3, a top plate barb 5 and two side plate barbs 6 fixedly connected, and the roller structure is composed of a roller 9 and a roller fixing block 10 fixedly connected; the bottom plate 22 is in the shape of a right triangle, the long right-angled sides of the two bottom plates 2 are fixedly connected at an angle of 150°, and a side plate 1 is fixed on each of the two oblique sides of the bottom plate 2, and the angle between the side plate 1 and the bottom plate 2 is 84.3°; the side plate 1 is in the shape of a triangle, and the second side of the side plate 1 An arc opening is opened on the middle section, and the parts below the arc opening of the second side of the two side panels 1 are fixedly connected at an angle of 49.6°, and the parts above the arc opening of the second side of the two side panels 1 are respectively fixedly connected to the two waist edges of the top plate 4 at an angle of 65.4°; the two side edges of the top plate 4 are equal, and the upper bottom edge is arc-shaped; the top plate 4 is fixedly connected to the barbs of the top plate 4 at an angle of 90° above the top plate 4, and the two side panels 1 are respectively fixedly connected to the barbs of the side panels 1, and the angle between the barbs of the side panels 1 and the side panels 1 is 30°; the third sides of the two bottom plates 2, the third sides of the two side panels 1, and the bottom edge of the top plate 4 are respectively fixedly connected to the front baffle 3 to form a quadrangular pyramid.

[0024] The roller 9 is installed in the tetrahedron, and the roller 9 fixing block is fixedly connected to the two bottoms. The roller 9 fixing block is tapped with M16 thread, and the roller 9 is connected to the roller 9 fixing block through M16×40 bolts. Rectangular notches are opened on the two bottom plates 2 to match the size of the roller 9, and the lower part of the roller 9 extends out of the tetrahedron through the notches.

[0025] A rectangular inspection port is opened on the side plate 1, and the inspection port is fixedly connected to the inspection port cover plate 7 fixing plate on the inner side of the tetrahedron. The inspection port cover 7 is fixed to the inspection port cover plate 7 fixing plate by M8×15 countersunk bolts. The inspection port cover plate 7 falls inside the inspection port and is flush with the side plate 1 on the outer side of the tetrahedron. The implementation principle of this embodiment is: the push block reciprocates under the action of power, and the front baffle of the push block and the top plate barbs and the side plate barbs push the chips forward together. The push block not only ensures the chip pushing area, but also avoids the accumulation of chips on the push block. During the return of the push rod, the problem of the push block carrying chips during the push rod withdrawal process is reduced, which can greatly reduce the resistance with the chips and improve the chip removal efficiency of the stepping chip conveyor.

[0026] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A push block structure of a stepping chip conveyor, comprising a baffle structure and a roller structure, wherein the baffle structure is composed of two bottom plates (2), two side plates (1), a top plate (4), a front baffle (3), a top plate barb (5) and two side plate barbs (6) fixedly connected, and the roller structure is composed of a roller (9) and a roller fixing block (10) fixedly connected.

2. The stepping chip conveyor pusher block structure according to claim 1, Features: The bottom plate (2) is in the shape of a right-angled triangle, the long right-angled sides of the two bottom plates (2) are fixedly connected at an obtuse angle, and a side plate (1) is respectively fixed on the two oblique sides of the bottom plate (2).

3. The stepping chip conveyor pusher block structure according to claim 1, Features: The side panels (1) are triangular in shape, with an arc opening in the middle section of the second side of the side panels (1), the portions below the arc opening of the second side of the two side panels (1) are fixedly connected, and the portions above the arc opening of the second side of the two side panels (1) are respectively fixedly connected to the two waist edges of the top panel (4).

4. The stepping chip conveyor pusher block structure according to claim 1, Features: The top plate (4) has two equal sides and an upper bottom edge that is arc-shaped.

5. The stepping chip conveyor pusher block structure according to claim 4, Features: The top plate (4) is fixedly connected to the top plate barb (5) at an angle of 90°, and the two side plates (1) are respectively fixedly connected to the side plate barbs (6), and the angle between the side plate (1) and the side plate barbs (6) is 30°.

6. The stepping chip conveyor pusher block structure according to claim 1 or 2, Features: The third sides of the two bottom plates (2), the third sides of the two side plates (1), and the bottom side of the top plate (4) are respectively fixedly connected to the front baffle plate (3) to form a quadrangular pyramid.

7. The stepping chip conveyor pusher block structure according to claim 1, Features: The roller fixing block (10) is fixedly connected to the two bottom plates (2), and the roller (9) is fixedly connected to the roller fixing block (10) by bolts. The two bottom plates (2) are provided with rectangular slots matching the size of the roller (9), and the lower part of the roller (9) extends out of the quadrangular pyramid through the slots.

8. The stepping chip conveyor pusher block structure according to claim 1 or 7, Features: The side plate (1) is provided with a rectangular inspection opening, which is fixedly connected to an inspection opening cover plate fixing plate (8) on the inner side of the quadrangular pyramid. The inspection opening cover plate (7) is fixed to the inspection opening cover plate fixing plate (8) by countersunk bolts. The inspection opening cover plate (7) falls inside the inspection opening and is flush with the outer side surface of the side plate (1) on the quadrangular pyramid.

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