CN218363816U - Equipment of polishing of reliable overlap of plastic drum centre gripping - Google Patents

Abstract

The utility model relates to a reliable overlap equipment of polishing of plastic drum centre gripping, including the equipment principal, be equipped with slewing mechanism in the equipment principal, outer wall clamping device and inner wall clamping device, slewing mechanism is used for placing the staving, outer wall clamping device includes two at least outer wall grip blocks along circumference evenly distributed, the outer wall grip block can be followed the staving and radially made reciprocal linear motion, be used for centre gripping staving outer wall, inner wall clamping device includes the mount pad, connecting rod and inner wall grip block, the mount pad liftable rotationally installs simultaneously in the equipment principal, the connecting rod has two at least along the circumference equipartition, connecting rod one end articulates on the mount pad, the other end is articulated with the inner wall grip block, be connected with drive assembly between connecting rod and the mount pad, drive assembly is used for driving the connecting rod and rotates in vertical direction. The utility model provides a can carry out the centre gripping to the plastic drum inside and outside simultaneously, the reliable overlap equipment of polishing of plastic drum centre gripping that can also the different model plastic drum of adaptation.

Description

Equipment of polishing of reliable overlap of plastic drum centre gripping

Technical Field

The utility model relates to a plastic drum processingequipment especially relates to a reliable overlap equipment of polishing of plastic drum centre gripping.

Background

At present, in the production and processing process of plastic barrels, because the technology of forming equipment is limited, the produced plastic barrels have more or less flash, and the production requirements can be met only after polishing and cleaning are carried out.

In the prior art, an invention with publication number CN211251043U discloses an edge removing device for producing a plastic barrel convenient for fixing, which comprises an equipment main body, a fixing device and a rack, wherein a motor is arranged at the side end of the equipment main body, a rotating shaft is arranged at the side end of the motor, a threaded connecting rod is arranged at the side end of the rotating shaft far away from the motor, a first screw rod is arranged at the side end of the threaded connecting rod, and a base is fixedly connected to the upper end of the first screw rod. Fixing device among this technical scheme is threaded connection between second lead screw and the threaded sleeve, and the second lead screw is adjusted for artificial rotation, makes the threaded sleeve remove on the second lead screw, and threaded sleeve and splint fixed connection drive and remove about the splint to reach the purpose of fixed plastic drum, avoid the plastic drum to remove at the in-process that goes the limit. However, the technical scheme only clamps and fixes the outer wall of the plastic barrel, when the clamping force is heavier, the barrel wall is easy to deform, polishing is affected, even marks are left on the outer wall of the barrel, and the appearance and the structural strength are affected; when the clamping force is smaller, the barrel is easy to be clamped unstably, so that the barrel rotates in the polishing process, and the polishing efficiency is influenced; therefore, the structure in the technical scheme has high requirement on the clamping force and is difficult to control.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a can carry out the centre gripping to the plastic drum inside and outside simultaneously, the centre gripping is more firm reliable, the plastic drum reliable overlap equipment of polishing of centre gripping of the different model plastic drums of adaptation can also be provided.

In order to solve the above problems, the utility model adopts the following technical scheme:

the utility model provides a reliable overlap equipment of polishing of plastic drum centre gripping, includes the equipment principal, be equipped with slewing mechanism in the equipment principal, install the outer wall clamping device on slewing mechanism and be located the inner wall clamping device of outer wall clamping device top, slewing mechanism is used for placing the staving and makes it rotate, outer wall clamping device includes two at least outer wall grip blocks along circumference evenly distributed, the outer wall grip block can be followed the staving and radially made reciprocal rectilinear movement for centre gripping staving outer wall, inner wall clamping device includes mount pad, connecting rod and inner wall grip block, the mount pad liftable is rotationally installed in the equipment principal simultaneously, the connecting rod has two at least along circumference equipartition, connecting rod one end articulates on the mount pad, and the other end is articulated with the inner wall grip block, be connected with drive assembly between connecting rod and the mount pad, drive assembly is used for driving the connecting rod to rotate in vertical direction to adjust the position of inner wall grip block on the horizontal direction.

Further, the driving assembly comprises a linear driving mechanism and a driving rod, the linear driving mechanism comprises a driving piece, a moving block and a lead screw, the lead screw is rotatably installed on the installation seat, one end of the lead screw is fixedly connected with the driving piece, the moving block is in threaded sleeve joint with the outer side of the lead screw, the side face of the moving block is in sliding fit with the surface of the installation seat, one end of the driving rod is hinged to the moving block, and the other end of the driving rod is hinged to the connecting rod.

Further, the inner wall clamping device further comprises a first driving cylinder, the first driving cylinder is rotatably installed on the equipment main body through a bearing, and a telescopic end of the first driving cylinder is fixedly connected with the mounting seat and used for driving the mounting seat to ascend and descend.

Further, the inner wall clamping plate is an L-shaped plate and comprises a vertical plate and a horizontal plate which are vertically connected, the surface of the vertical plate is used for being attached to the inner wall surface of the barrel body, and the horizontal plate is used for being attached to the bottom surface of the inner side of the barrel body.

Furthermore, the one side of laminating mutually with the staving on the inner wall grip block is equipped with and is used for cushioning the absorbing silica gel layer.

Furthermore, the positions of the inner wall clamping plates and the outer wall clamping plates correspond to each other one by one.

Further, slewing mechanism includes servo motor, drive shaft and rolling disc, servo motor's output and the one end fixed connection of drive shaft, the other end and the rolling disc fixed connection of drive shaft, servo motor passes through the drive shaft and drives the rolling disc and rotate or stop.

Further, outer wall clamping device still includes mounting panel and electric telescopic handle one, mounting panel fixed connection is on the rolling disc, one end of electric telescopic handle links firmly with the mounting panel, the flexible end and the outer wall grip block of electric telescopic handle one link firmly, electric telescopic handle one is used for driving the outer wall grip block along staving radial movement.

Compared with the prior art, the beneficial effects of the utility model reside in that: the inner wall clamping device is additionally arranged in the utility model and is matched with the outer wall clamping device to simultaneously clamp and fix the inner side and the outer side of the barrel body, so that the clamping is firmer and more reliable; and this inner wall clamping device and outer wall clamping device can carry out the centre gripping to multiple not unidimensional staving, and the suitability is better, and application scope is wider, and nature controlled and the flexibility is better.

Drawings

Fig. 1 is a schematic structural view of a flash polishing device for reliably clamping a plastic barrel of the present invention;

fig. 2 is a schematic structural view of an inner wall clamping device in the flash polishing equipment with reliable plastic barrel clamping of the utility model;

FIG. 3 is a schematic view of the use state of the flash polishing device with reliable clamping of the plastic barrel of the present invention;

wherein, 1, the equipment main body; 11. a support frame; 12. a mounting frame; 2. a rotating mechanism; 21. a servo motor; 22. a drive shaft; 23. rotating the disc; 231. a roller; 232. a placing table; 3. an outer wall clamping device; 31. mounting a plate; 32. guiding the telescopic rod; 33. a first electric telescopic rod; 34. an outer wall clamping plate; 4. an inner wall clamping device; 41. driving a first air cylinder; 42. a mounting base; 43. a linear drive mechanism; 431. a drive member; 432. a moving block; 433. a screw rod; 44. a drive rod; 45. a connecting rod; 46. an inner wall clamping plate; 461. a vertical plate; 462. a horizontal plate; 47. fixing the column; 5. a flash polishing device; 51. a second driving cylinder; 52. a fixing plate; 53. a second electric telescopic rod; 54. moving the plate; 55. trimming a knife; 6. and (5) a barrel body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in the description of the technical solutions of the present invention, some directional words, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., used for clearly describing the technical features of the present invention are all in terms of the orientation of the drawings of the present invention.

Examples

As shown in fig. 1, fig. 2 and fig. 3, the flash polishing apparatus for reliably clamping a plastic bucket of the present embodiment includes an apparatus main body 1, and the apparatus main body 1 is provided with a rotating mechanism 2, an outer wall clamping device 3 installed on the rotating mechanism 2, and an inner wall clamping device 4 located above the outer wall clamping device 3. Slewing mechanism 2 is used for placing staving 6 and makes it rotate, slewing mechanism 2 includes servo motor 21, drive shaft 22 and rolling disc 23, servo motor 21's output and drive shaft 22's one end fixed connection, drive shaft 22's the other end and rolling disc 23 fixed connection, servo motor 21 passes through drive shaft 22 drive rolling disc 23 and rotates or stop, the fixed protruding cylindric platform 232 of placing that is equipped with in rolling disc 23 top, be used for placing staving 6, tentatively spacing to staving 6, offset is great when avoiding placing. In addition, in this embodiment, at least two rollers 231 are disposed on the bottom side of the rotating disc 23 and are uniformly distributed along the circumferential direction, an annular rolling groove is disposed on the device main body 1 corresponding to the rolling track of the rollers 231, and when the rotating disc 23 rotates, the rollers 231 roll in the annular rolling groove, so that the rollers 231 can support the rotating disc 23 to rotate more stably without deflection while assisting the rotation of the rotating disc 23.

The outer wall clamping device 3 comprises at least two outer wall clamping plates 34 which are uniformly distributed along the circumferential direction, and the outer wall clamping plates 34 can do reciprocating linear movement along the radial direction of the barrel body 6 and are used for clamping the outer wall of the barrel body 6. The outer wall clamping plate 34 is provided with a silica gel pad on the surface of one side relative to the barrel body 6, so that the shock absorption and buffering effects are achieved, and the trace left on the outer wall of the barrel body 6 can be avoided. Outer wall clamping device 3 still includes mounting panel 31 and electric telescopic handle 33, and mounting panel 31 fixed connection is on rolling disc 23, and electric telescopic handle 33 one end links firmly with mounting panel 31, and electric telescopic handle 33's flexible end links firmly with outer wall grip block 34, and electric telescopic handle 33 is used for driving outer wall grip block 34 along 6 radial movement of staving, realizes the centre gripping to staving 6 or unclamps. Still be connected with direction telescopic link 32 between outer wall grip block 34 and the mounting panel 31, direction telescopic link 32 includes two relative sliding connection inside and outside tubes together, and the one end of direction telescopic link 32 links firmly with mounting panel 31, and the other end links firmly with outer wall grip block 34, and at the in-process that outer wall grip block 34 removed, outer wall grip block 34 plays the guide effect, makes its orbit more stable. In addition, the first electric telescopic rod 33 is an electric push rod. The guiding telescopic rod 32 can be selectively used or not used during specific implementation, and is determined according to the use requirements of users.

The equipment main body 1 of this embodiment is provided with a support frame 11, the top of the support frame 11 is provided with an installation frame 12, and the inner wall clamping device 4 is installed on the installation frame 12. As shown in fig. 2, inner wall clamping device 4 includes mount pad 42, connecting rod 45 and inner wall grip block 46, and the mount pad 42 liftable is rotationally installed on equipment main body 1 simultaneously, and specifically, inner wall clamping device 4 is still including driving actuating cylinder 41, drives actuating cylinder 41 and rotationally installs on equipment main body 1's mounting bracket 12 through the bearing, and the flexible end that drives actuating cylinder 41 links firmly with mount pad 42 and is used for driving mount pad 42 oscilaltion. The fixed protruding fixed column 47 that is equipped with of mount pad 42 bottom central point position, connecting rod 45 has two at least along the circumference equipartition, and connecting rod 45 one end articulates on linking firmly fixed column 47 on mount pad 42, and the other end is articulated with inner wall grip block 46, is connected with drive assembly between connecting rod 45 and the mount pad 42, and drive assembly is used for driving connecting rod 45 to rotate in vertical direction to adjust the position of inner wall grip block 46 on the horizontal direction. Specifically, the driving assembly comprises a linear driving mechanism 43 and a driving rod 44, the linear driving mechanism 43 comprises a driving piece 431, a moving block 342 and a lead screw 433, and the axis of the lead screw 433 is parallel to the projection of the connecting rod 45 on the horizontal plane. The driving piece 431 is fixedly installed on the installation seat 42, the lead screw 433 is rotatably installed on the installation seat 42, one end of the lead screw 433 is fixedly connected with the driving piece 431, the moving block 342 is in threaded sleeve joint on the outer side of the lead screw 433, and the side face of the moving block 342 is in sliding fit with the surface of the installation seat 42, so that circumferential displacement of the moving block 342 is prevented. One end of the driving rod 44 is hinged on the movable block 342, and the other end is hinged with the connecting rod 45. The driving member 431 is a motor, and when the motor is started, the lead screw 433 is driven to rotate, so that the moving block 342 is driven to move linearly along the axial direction of the lead screw 433, and one end of the driving rod 44 connected with the moving block 342 is driven to move, so that the connecting rod 45 is driven to rotate upwards or downwards along the vertical direction. When the connecting rod 45 rotates by taking a hinge point of the connecting rod 45 and the fixed column 47 as a center, the inner wall clamping plate 46 connected with the connecting rod rotates along with the connecting rod, the horizontal position is continuously changed until the side surface of the inner wall clamping plate 46 is attached to the inner wall surface of the barrel body 6, at the moment, the motor stops rotating, the position fixing of the driving rod 44 and the connecting rod 45 is not changed any more, and therefore the position of the inner wall clamping plate 46 is also fixed.

Specifically, in the present embodiment, the inner wall clamping plate 46 is an L-shaped plate, and includes a vertical plate 461 and a horizontal plate 462 that are vertically connected, a surface of the vertical plate 461 is used for being attached to an inner wall surface of the barrel 6, and the horizontal plate 462 is used for being attached to an inner bottom surface of the barrel 6. The inner wall clamping plate 46 is provided with a silica gel layer for buffering and damping on one surface attached to the barrel body 6. The inner wall clamping plates 46 and the outer wall clamping plates 34 are in one-to-one correspondence in position number and are respectively clamped at corresponding positions on the inner side and the outer side of the barrel body 6. For better clamping the barrel body 6, in this embodiment, one surface of the vertical plate 461, which is opposite to the inner wall of the barrel body 6, is designed to be a convex arc surface, and one surface of the outer wall clamping plate 34, which is opposite to the outer wall of the barrel body 6, is designed to be a concave arc surface.

The plastic barrel clamping reliable flash polishing device further comprises a flash polishing device 5, the flash polishing device 5 comprises a driving cylinder II 51, a fixing plate 52, an electric telescopic rod II 53, a moving plate 54 and a trimming knife 55, the driving cylinder II 51 is fixed on the mounting frame 12 and vertically placed and used for driving the trimming knife 55 to lift up and down, the end part of the telescopic end of the driving cylinder II 51 is fixedly connected with the fixing plate 52, the electric telescopic rod II 53 is horizontally placed, one end of the electric telescopic rod II is fixedly connected to the fixing plate 52, the other end of the electric telescopic rod II is fixedly connected with the moving plate 54, the trimming knife 55 is mounted on the moving plate 54, and the electric telescopic rod II 53 can drive the trimming knife 55 to move in the horizontal direction in a telescopic mode. In addition, the flash grinding device 5 may also adopt other structures in the prior art, and is not limited herein.

Initial state refers to fig. 1, during the use, places staving 6 on placing platform 232 of rolling disc 23, then starts electric telescopic handle 33, drives along two at least outer wall grip blocks 34 of circumference evenly distributed to the staving 6 removal be close to until the laminating on staving 6 outer wall, the realization is fixed to the centre gripping of staving 6 outer wall. Then, the first driving cylinder 41 of the inner wall clamping device 4 is started, the driving mounting seat 42 descends, thereby driving the inner wall clamping plate 46 to descend, when the inner wall clamping plate 46 descends to the bottom of the barrel body 6, the driving assembly is started, the driving rod 45 is driven to rotate upwards through the driving rod 44, thereby driving the inner wall clamping plate 46 to rotate upwards, the inner wall clamping plate 46 moves outwards along the horizontal direction while rotating upwards, until the vertical plate 461 in the inner wall clamping plate 46 abuts against the inner wall surface of the barrel body 6, when the horizontal plate 462 in the inner wall clamping plate 46 abuts against the inner bottom surface of the barrel body 6, the driving assembly stops, the first driving cylinder 41 stops, at this moment, the inner wall clamping plate 46 realizes clamping and fixing of the inner wall of the barrel body 6. After the fixing is completed, the servo motor 21 is started to drive the rotating disc 23 to rotate, so that the barrel body 6 is driven to rotate, and the inner wall clamping device 4 can be rotatably mounted on the mounting frame 12 of the equipment main body 1, so that when the barrel body 6 rotates, the inner wall clamping device 4 clamped on the inner wall of the barrel body 6 also rotates along with the rotation, and the clamping effect on the barrel body 6 is not influenced.

The utility model discloses a burr polishing equipment with reliable plastic barrel clamping, which is additionally provided with an inner wall clamping device 4, is matched with an outer wall clamping device 3, and simultaneously clamps and fixes the inner side and the outer side of a barrel body 6, so that the clamping is firmer and more reliable; and this inner wall clamping device 4 and outer wall clamping device 3 can carry out the centre gripping to multiple not unidimensional staving 6, and the suitability is better, and application scope is wider, and nature controlled and flexibility are better.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims.

Claims (8)

1. The utility model provides a reliable overlap equipment of polishing of plastic drum centre gripping which characterized in that: including equipment principal (1), be equipped with slewing mechanism (2), install outer wall clamping device (3) on slewing mechanism (2) and be located inner wall clamping device (4) of outer wall clamping device (3) top on equipment principal (1), slewing mechanism (2) are used for placing staving (6) and making it rotate, outer wall clamping device (3) include at least two outer wall grip blocks (34) along circumference evenly distributed, reciprocating linear motion can be radially done along staving (6) in outer wall grip block (34) for centre gripping staving (6) outer wall, inner wall clamping device (4) are including mount pad (42), connecting rod (45) and inner wall grip block (46), mount pad (42) liftable is rotationally installed on equipment principal (1) simultaneously, connecting rod (45) have at least two along the circumference equipartition, connecting rod (45) one end articulates on mount pad (42), and the other end is articulated with inner wall grip block (46), be connected with drive assembly between connecting rod (45) and mount pad (42), drive assembly is used for driving connecting rod (45) and rotates on vertical direction, thereby inner wall grip block (46) horizontal position on the direction is adjusted to inner wall (46).

2. The plastic bucket clamping reliable flash grinding equipment as claimed in claim 1, characterized in that: the driving assembly comprises a linear driving mechanism (43) and a driving rod (44), the linear driving mechanism (43) comprises a driving piece (431), a moving block (342) and a lead screw (433), the lead screw (433) is rotatably installed on the installation seat (42), one end of the lead screw (433) is fixedly connected with the driving piece (431), the moving block (342) is sleeved on the outer side of the lead screw (433) in a threaded manner, the side surface of the moving block (342) is in sliding fit with the surface of the installation seat (42), one end of the driving rod (44) is hinged to the moving block (342), and the other end of the driving rod (44) is hinged to a connecting rod (45).

3. The plastic bucket clamping reliable flash grinding equipment as claimed in claim 2, wherein: the inner wall clamping device (4) further comprises a first driving cylinder (41), the first driving cylinder (41) is rotatably installed on the equipment main body (1) through a bearing, and a telescopic end of the first driving cylinder (41) is fixedly connected with the mounting seat (42) and used for driving the mounting seat (42) to ascend and descend.

4. The flash grinding equipment with reliable plastic barrel clamping as claimed in claim 1 or 3, wherein: the inner wall clamping plate (46) is an L-shaped plate and comprises a vertical plate (461) and a horizontal plate (462) which are vertically connected, the surface of the vertical plate (461) is used for being attached to the inner wall surface of the barrel body (6), and the horizontal plate (462) is used for being attached to the bottom surface of the inner side of the barrel body (6).

5. The plastic bucket clamping reliable flash grinding equipment as claimed in claim 4, wherein: and a silica gel layer for buffering and damping is arranged on one surface, attached to the barrel body (6), of the inner wall clamping plate (46).

6. The plastic bucket clamping reliable flash grinding equipment as claimed in claim 5, wherein: the inner wall clamping plates (46) correspond to the outer wall clamping plates (34) in number one by one.

7. The plastic bucket clamping reliable flash grinding equipment as claimed in claim 1, wherein: slewing mechanism (2) include servo motor (21), drive shaft (22) and rolling disc (23), the output of servo motor (21) and the one end fixed connection of drive shaft (22), the other end and rolling disc (23) fixed connection of drive shaft (22), servo motor (21) are through drive shaft (22) drive rolling disc (23) rotation or stop.

8. The plastic bucket clamping reliable flash grinding equipment as claimed in claim 5, wherein: outer wall clamping device (3) still include mounting panel (31) and electric telescopic handle (33), mounting panel (31) fixed connection is on rolling disc (23), electric telescopic handle (33) one end links firmly with mounting panel (31), the flexible end and outer wall grip block (34) of electric telescopic handle (33) link firmly, electric telescopic handle (33) are used for driving outer wall grip block (34) along staving (6) radial movement.

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