CN212070007U - Pneumatic brake revolves flat-bed machine - Google Patents

Abstract

The utility model discloses a pneumatic brake revolves flat-bed machine, comprising a base plate, the top of bottom plate is equipped with the base, the guide pillar has all been inserted in the inside four corners of base, and the lower extreme of guide pillar links to each other with the bottom plate is fixed, the outer wall bilateral symmetry rigid coupling of base has two cylinders, and the telescopic link of cylinder links to each other with the bottom plate is fixed, the top slip joint of base has the backing plate, and the top of guide pillar runs through the backing plate. This pneumatic brake revolves flat-bed machine can make the work piece by pushing up tightly in advance through first compression spring, receive impact fracture damage in the twinkling of an eye when avoiding work piece contact roller, through the cooperation of second compression spring and ejector pin, can make the roller adjust according to the unevenness slope of work piece in advance, and make the work piece by revolving flat completely through second compression spring's pressure gradually when revolving flat, avoid the unevenness department of work piece by the fracture damage that flattens in the twinkling of an eye, avoided the unnecessary loss.

Description

Pneumatic brake revolves flat-bed machine

Technical Field

The utility model relates to a revolve flat-bed machine technical field, specifically be a pneumatic brake revolves flat-bed machine.

Background

At present, revolve flat-bed machine wide application in trades such as machinery, building, the work piece revolves the preparation technology of tie manifold, but all fairly simple, reduction cost that large batch production can be very big, current flat-bed machine soon is not equipped with pretension mechanism, receives impact fracture damage in the twinkling of an eye when can leading to work piece contact roller, at the same time at the level of revolving, the unevenness department that can also appear the work piece is flattened fracture damage in the twinkling of an eye, has caused the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic brake revolves flat-bed machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic brake rotary flattening machine comprises a bottom plate, wherein a base is arranged above the bottom plate, guide pillars are inserted into four corners inside the base, the lower ends of the guide pillars are fixedly connected with the bottom plate, two air cylinders are symmetrically and fixedly connected to two sides of the outer wall of the base, telescopic rods of the air cylinders are fixedly connected with the bottom plate, a backing plate is slidably clamped above the base, a backing plate penetrates through the upper portion of each guide pillar, a first compression spring is movably sleeved below the outer wall of each guide pillar, the upper side and the lower side of each first compression spring are respectively attached to the backing plate and the base, a motor groove is formed inside each backing plate, a rotating shaft is fixedly connected to the upper portion of each motor groove through a coupler and rotatably connected with the backing plate through a bearing, a rotary plate penetrates through the upper portion of the rotating shaft, a rotary disc is fixedly connected to the upper end of the rotating shaft, a top plate is arranged, the utility model discloses a support, including roof, the inside of roof, the inside middle support that is equipped with of roof, the both ends symmetry rigid coupling of support has the slider, the inside bilateral symmetry of roof is opened there is first spout, and slider and first spout slip joint, the inside rigid coupling of support has the pillar, the outer wall bilateral symmetry of pillar passes through the bearing and rotates and link to each other there is the roller, the inside bilateral symmetry of roof is opened has the second spout, the inside top rigid coupling of second spout has second compression spring, second compression spring's below rigid coupling has the ejector pin, and ejector pin and second spout slip joint, the below and the support of ejector pin laminate mutually.

Compared with the prior art, the beneficial effects of the utility model are that: this pneumatic brake revolves flat-bed machine can make the work piece by pushing up tightly in advance through first compression spring, receive impact fracture damage in the twinkling of an eye when avoiding work piece contact roller, through the cooperation of second compression spring and ejector pin, can make the roller adjust according to the unevenness slope of work piece in advance, and make the work piece by revolving flat completely through second compression spring's pressure gradually when revolving flat, avoid the unevenness department of work piece by the fracture damage that flattens in the twinkling of an eye, avoided the unnecessary loss.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the top plate in fig. 1 according to the present invention.

In the figure: 1. the device comprises a base plate, 2, a guide pillar, 3, a cylinder, 4, a first compression spring, 5, a backing plate, 6, a rotary table, 7, a support column, 8, a roller, 9, a support, 10, a top plate, 11, a rotary shaft, 12, a motor groove, 13, a base, 14, a motor, 15, a first sliding groove, 16, a sliding block, 17, an ejector rod, 18, a second compression spring, 19 and a second sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a pneumatic brake flat-turning machine comprises a bottom plate 1, a base 13 is arranged above the bottom plate 1, guide pillars 2 are inserted into four inner corners of the base 13, the lower ends of the guide pillars 2 are fixedly connected with the bottom plate 1, two air cylinders 3 are symmetrically and fixedly connected to two sides of the outer wall of the base 13, telescopic rods of the air cylinders 3 are fixedly connected with the bottom plate 1, a worker places a workpiece above a rotary table 6, then controls the air cylinders 3 to start working through equipment, the telescopic rods of the air cylinders 3 extend out to drive the base 13 to move upwards along the guide pillars 2, a backing plate 5 is slidably clamped above the base 13, the backing plate 5 penetrates through the upper portion of the guide pillars 2, a first compression spring 4 is movably sleeved below the outer wall of the guide pillars 2, the upper side and the lower side of the first compression spring 4 are respectively attached to the backing plate 5 and the base 13, the base 13 drives the backing plate 5 to move upwards through the first compression spring 4, a rotating shaft 11 is fixedly connected above a motor groove 12 through a coupler, the rotating shaft 11 is rotatably connected with a backing plate 5 through a bearing, the backing plate 5 penetrates through the upper part of the rotating shaft 11, a rotating disc 6 is fixedly connected at the upper end of the rotating shaft 11, a top plate 10 is arranged above the rotating disc 6, the top end of a guide post 2 is fixedly connected with the top plate 10, a support 9 is arranged in the middle of the inner part of the top plate 10, slide blocks 16 are symmetrically and fixedly connected with the two ends of the support 9, first sliding grooves 15 are symmetrically formed in the two sides of the inner part of the top plate 10, the slide blocks 16 are in sliding clamping connection with the first sliding grooves 15, a support post 7 is fixedly connected in the inner part of the support 9, the two sides of the outer wall of the support post 7 are symmetrically and rotatably connected with a roller 8 through a bearing, the rotating disc 6 drives a workpiece to be in contact with the roller 8 for pre-compaction, the pillar 7 drives the sliding block 16 to slide in the first sliding groove 15 through the bracket 9, the two sides of the inside of the top plate 10 are symmetrically provided with second sliding grooves 19, the upper part of the inside of the second sliding groove 19 is fixedly connected with a second compression spring 18, the lower part of the second compression spring 18 is fixedly connected with a mandril 17, the top rod 17 is connected with the second sliding groove 19 in a sliding and clamping way, the lower part of the top rod 17 is attached with the bracket 9, the push rod 17 is driven to extend out of the second chute 19 under the pressure of the second compression spring 18 to prop against the bracket 9, thereby gradually applying pressure to the workpiece through the roller 8, simultaneously switching on an external power supply of the motor 14, driving the rotating shaft 11 to rotate through the coupling by the motor 14, driving the workpiece to rotate through the rotating disc 6 by the rotating shaft 11, so that the roller 8 gradually performs a leveling operation on the workpiece under the pressure of the second compression spring 18, and then the motor 14 stops rotating to stop the rotation of the rotary disk 6 through the pneumatic brake disk.

In this embodiment, when in use, a worker places a workpiece above the rotary table 6, then operates the air cylinder 3 through the equipment to start working, the telescopic rod of the air cylinder 3 extends to drive the base 13 to move upwards along the guide post 2, the base 13 drives the backing plate 5 to move upwards through the first compression spring 4, so that the rotary table 6 drives the workpiece to contact with the roller 8 for pre-compression, then the base 13 continues to drive the backing plate 5 to move upwards, so that the workpiece is completely pressed against the roller 8, the roller 8 drives the support 7 to relatively adjust due to the uneven surface above the workpiece, the support 7 drives the sliding block 16 to slide in the first sliding groove 15 through the support 9, and simultaneously drives the ejector rod 17 to extend out of the second sliding groove 19 under the pressure of the second compression spring 18 to support the support 9, so as to gradually apply pressure to the workpiece through the roller 8 and simultaneously switch on the external power supply of the motor 14, the motor 14 drives the rotating shaft 11 to rotate through the coupler, the rotating shaft 11 drives the workpiece to rotate through the rotary disc 6, so that the roller 8 gradually rotates and flattens the workpiece under the pressure of the second compression spring 18, and then the motor 14 stops rotating, and the rotary disc 6 stops rotating through the pneumatic brake disc.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a flat-bed machine is revolved to pneumatic brake, includes bottom plate (1), its characterized in that: a base (13) is arranged above the base plate (1), guide pillars (2) are inserted into four corners inside the base (13), the lower ends of the guide pillars (2) are fixedly connected with the base plate (1), two cylinders (3) are symmetrically and fixedly connected to two sides of the outer wall of the base (13), telescopic rods of the cylinders (3) are fixedly connected with the base plate (1), a backing plate (5) is slidably clamped above the base (13), the backing plate (5) penetrates through the upper portion of the guide pillars (2), a first compression spring (4) is movably sleeved below the outer wall of the guide pillars (2), the upper side and the lower side of the first compression spring (4) are respectively attached to the backing plate (5) and the base (13), a motor groove (12) is formed inside the backing plate (5), a rotating shaft (11) is fixedly connected to the upper portion of the motor groove (12) through a coupler, and the rotating shaft (11) is rotatably connected with the backing plate (5) through a bearing, a backing plate (5) penetrates through the upper part of the rotating shaft (11), a rotating disc (6) is fixedly connected to the upper end of the rotating shaft (11), a top plate (10) is arranged above the rotating disc (6), the top end of the guide pillar (2) is fixedly connected with the top plate (10), a support (9) is arranged in the middle of the inner part of the top plate (10), sliding blocks (16) are symmetrically and fixedly connected to two ends of the support (9), first sliding grooves (15) are symmetrically formed in two sides of the inner part of the top plate (10), the sliding blocks (16) are in sliding clamping connection with the first sliding grooves (15), a support pillar (7) is fixedly connected to the inner part of the support (9), rollers (8) are symmetrically connected to two sides of the outer wall of the support pillar (7) through bearings in a rotating mode, second sliding grooves (19) are symmetrically formed in two sides of the inner part of the top plate (10), and a, the lower part of the second compression spring (18) is fixedly connected with an ejector rod (17), the ejector rod (17) is connected with a second sliding groove (19) in a sliding mode in a clamping mode, and the lower part of the ejector rod (17) is attached to the support (9).

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