CN210910500U

CN210910500U - Outer glaze clamping device on cup base

Info

Publication number: CN210910500U
Application number: CN201921404390.3U
Authority: CN
Inventors: 彭稳华; 刘建华; 刘金卫
Original assignee: Changsha Angzhuo Intelligent Technology Co ltd
Current assignee: Changsha Angzhuo Intelligent Technology Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-03
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to an outer glaze clamping device on a cup blank in the field of a cup blank glazing device, which comprises a swinging bracket (2), wherein one end of the swinging bracket (2) is provided with at least one clamping jaw device (3), the clamping jaw device (3) supports the inner wall of a cup body by opening an upper clamping jaw (37) of the clamping jaw device to clamp the cup blank in an inner supporting manner, the lower side of the swinging bracket (2) is also provided with a rotating mechanism (4), and the rotating mechanism (4) can drive the clamping jaw device (3) to rotate; the scheme can overcome the problem that glaze water in the glaze pool flows back into the cup when the vacuum chuck is driven by the air cylinder to suck the outer glaze on the cup bottom due to the inconsistent thickness of the cup bottom, particularly when the cup bottom is too thick.

Description

Outer glaze clamping device on cup base

Technical Field

The utility model belongs to the cup base glazing equipment field, concretely relates to cup base overglaze clamping device.

Background

The existing ceramic cup glazing is mostly finished manually, so that the efficiency is low, and the quality of the finished product is completely determined by the proficiency of operators, so that the quality is difficult to ensure; at present, the method of driving a vacuum chuck to suck the bottom in a cup by using an air cylinder so as to move the cup body into a glaze pool is adopted to realize outer glaze coating, but the unique forming process of the ceramic cup blank is as follows: the mud-cutting machine is composed of a rotary forming roller, a forming die and a mud-cutting tool, wherein the rotary forming roller forms a cup body pattern by high-speed rotation of a mud blank filled in the forming die, and the mud-cutting tool cuts and discharges redundant mud blanks by being arranged at an outlet of the forming die; the total height of the cup body formed every time can be accurately guaranteed, the thickness of the bottom of the cup is different due to the fact that the forming roller is rotated and the forming die is inserted into the forming die at every time inaccurately, and therefore the method that the vacuum chuck sucks the bottom in the cup is adopted to achieve outer glazing and glaze water in a glaze pool can flow backwards.

SUMMERY OF THE UTILITY MODEL

For solving exist among the above-mentioned prior art because of the cup bottom thickness is inconsistent, when especially the cup bottom is too thick, adopt the cylinder to drive vacuum chuck and hold the problem in the glaze pond glaze water pouring cup when the outer glaze on the cup bottom, the utility model provides an outer glaze clamping device corresponds this problem on the cup base.

In order to achieve the above object, the technical solution of the present invention is: the utility model provides an overglaze clamping device on cup base, includes the swing support, the one end of swing support is provided with at least one clamping jaw device, clamping jaw device supports cup inner wall and internal stay centre gripping cup base through opening its upper clamping jaw, the swing support downside still is provided with slewing mechanism, slewing mechanism can drive clamping jaw device rotates.

Further, the clamping jaw device includes telescopic cylinder with adjustable stroke, telescopic cylinder passes through the fixed setting in the swing bracket top of support frame, and telescopic cylinder lower extreme swing joint has the push rod, the push rod lower extreme articulates the one end that has the gangbar, the outer surface cover of push rod is equipped with the swinging tube, the swinging tube passes through the bearing frame and is connected with the swing bracket rotation, the articulated dish of swinging tube lower extreme fixedly connected with, the articulated one end that has the clamping jaw of articulated dish, the other end of clamping jaw is provided with soft rubber sleeve, the middle part of clamping jaw is articulated with the other end of gangbar.

Furthermore, the clamping jaw is S-shaped, so that the stress direction is more reasonable when the inner supporting end is contacted with the cup wall.

Furthermore, the number of the clamping jaws is not less than 3, and the clamping jaws are uniformly arrayed on the hinged disc in a circumferential mode; the cup body is stressed evenly and is not easy to deform.

Furthermore, the push rod is in clearance fit with the rotating pipe, so that the guide effect is achieved, and the stability of the whole device can be guaranteed.

Furthermore, the rotating mechanism comprises a driving motor, a driving wheel, a tension wheel and a driven wheel, the driving wheel is fixedly connected to an output shaft at the lower end of the driving motor, the driven wheel is fixed to the rotating pipe at the same horizontal plane position as the driving wheel, the tension wheel is arranged between the driven wheels, and one end of the tension wheel is detachably connected to the swing support.

Further, the driving motor is a servo motor.

Furthermore, the driving wheel, the tensioning wheel and the driven wheel are chain wheels.

The utility model has the advantages that:

1. the cup blank is clamped by the clamping jaw inner supporting cup wall on the clamping jaw device to perform the outer glazing operation on the outer surface of the cup blank, so that the problem that glaze water in a glaze pool flows back into the cup due to different thicknesses of the cup bottom can be solved.

2. Through the setting of slewing mechanism for the cup base begins to enter into and is the rotation state in totally immersing the glaze pool, has reduced the production of the cup wall outside bubble that immerses in the glaze pool, and makes the glazing in the cup wall outside more even, has improved the glazing quality.

3. Through the hinged arrangement of the swing bracket and the lifting frame, the cup blank is in an inclined state when entering the glaze pool, so that bubbles in the groove at the bottom of the cup are avoided, and the completeness of the glaze on the outer surface is ensured.

4. Through the design of the S-shaped clamping jaw, the stress direction of the clamping jaw is more reasonable when one end with the soft rubber sleeve is in contact with the cup wall, and the clamping is more reliable.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front structural schematic diagram of an overglaze clamping device on a cup blank.

Fig. 2 is a side axial view of fig. 1.

Fig. 3 is a sectional view a-a of fig. 1.

Fig. 4 is one of the implementations of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "up", "down", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings, and do not limit the structure; and unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the structure of the present invention is: a clamping device for glazing a ceramic cup blank is suitable for automatic glazing equipment of the ceramic cup blank; the clamping device for glazing the outer glaze on the ceramic cup blank comprises a swinging support 2, one end of the swinging support 2 is hinged to a lifting frame 1 of the automatic ceramic cup blank glazing equipment, specifically, the swinging support 2 is movably connected with a swinging cylinder arranged on the lifting frame 1 through a hinge hole in the upper end surface, the rear end of the swinging support is hinged to the lifting frame 1 through a rotating shaft, and the swinging support 2 swings around the rotating shaft under the action of the swinging cylinder, as shown in figure 4; the other end of the swing bracket 2 is provided with at least one clamping jaw device 3, specifically, the clamping jaw device 3 comprises a telescopic cylinder 31 with adjustable stroke, the telescopic cylinder 31 is fixedly arranged above the swing bracket 2 through a support frame 311, the lower end of the telescopic cylinder 31 is movably connected with a push rod 32, the lower end of the push rod 32 protrudes out of the lower surface of the swing bracket 2, and is hinged with one end of a linkage rod 33, the outer surface of the push rod 32 is sleeved with a rotating tube 34, the rotating pipe 34 is rotatably connected with the swing bracket 2 through a bearing seat 35, the lower end of the rotating pipe 34 is fixedly connected with a hinged disk 36, the hinged disc 36 is hinged with one end of a clamping jaw 37, the other end of the clamping jaw 37 is provided with a soft rubber sleeve 38, the middle position of the clamping jaw 37 is hinged with the other end of the linkage rod 33, and the clamping jaw device 3 clamps the cup blank by expanding the upper clamping jaw 37 thereof to abut against the inner wall of the cup body and internally supporting as shown in figure 3; the lower side of the swing bracket 2 is further provided with a rotating mechanism 4, specifically, the rotating mechanism 4 includes a driving motor 41, a driving wheel 42, a tension wheel 43 and a driven wheel 44, the driving motor 41 is fixed on the swing bracket 2 by bolts, the output shaft at the lower end of the driving motor is fixedly connected with the driving wheel 42 by screws, the driven wheels 44 matched with the driving wheel 42 are fixed on the rotating tube 34 at the same height level with the driving wheel 42 by screws, the tension wheels 43 are arranged between the driven wheels 44, one end of the tension wheel 43 is detachably connected to the swing bracket 2 by bolts, and the driving motor 41 drives the driven wheel 44, so as to drive the rotating tube 34 fixedly connected with the driven wheel 44 to drive the clamping jaw 37 and the cup blank clamped by the clamping jaw 37 to rotate.

As a preferred technical scheme of the design, the clamping jaw 37 is S-shaped, so that the stress direction of the clamping jaw is more reasonable when one end of the clamping jaw with the soft rubber sleeve is in contact with the cup wall, and the clamping is more reliable.

As a preferred technical scheme of the design, the clamping jaws 37 are not less than 3 and are hinged on the hinge plate 36 in a circumferentially uniform array, so that the cup body is stressed uniformly and is not deformed.

As a preferable technical scheme of the design, the push rod 32 is in clearance fit with the rotating tube 34, so that the guide is facilitated, and the stability and the reliability of the whole device can be improved.

As a preferred technical scheme of the present design, the driving motor 41 is a servo motor, which is beneficial to precisely controlling the rotation speed of the cup blank, so as to obtain the optimal glazing effect.

In this embodiment, the driving wheel 42 and the driven wheel 44 are synchronous pulleys, and power is transmitted by a synchronous belt. Of course, in the specific implementation, the driving wheel 42, the tension wheel 43, and the driven wheel 44 may also be sprockets, and the kinetic energy is transmitted by a chain drive.

When the cup blank clamping device is used specifically, an air source and a power source are connected, the stroke of the telescopic cylinder 31 is adjusted according to the size of a specific cup blank, so that the opening degree of the clamping jaw 37 is adjusted to match the size of the inner wall of the specific cup blank, and the cup blank is guaranteed to be clamped by the clamping jaw and not to fall off due to the fact that the clamping jaw is just internally supported when being opened; after the clamping jaw device 3 reaches a preset cup blank parking position, the clamping jaw device moves downwards integrally to a preset position under the driving action of the lifting frame 1, a movable plug in the telescopic cylinder 31 moves downwards to drive the push rod 32 to move downwards so as to enable the linkage rod 33 to be leveled and open the clamping jaw 37, the cup blank is clamped by the open clamping jaw 37 and then moves to the upper part of the glaze pool under the driving action of the lifting frame 1, the swinging cylinder on the lifting frame 1 drives the swinging support 2 to rotate for a certain angle around the rotating shaft, so that the cup body is inclined, the driving motor 41 is started to drive the cup blank to rotate, the lifting frame 1 moves downwards integrally, the cup blank enters the dipping glaze pool in a rotating and inclined state, when the cup bottom is completely dipped into the glaze pool, the swinging cylinder on the lifting frame 1 returns to enable the swinging support 2 and the cup blank below the swinging support 2 to be in a horizontal state, the swinging cylinder continues to rotate and move downwards until the height of the outer wall of the, the lifting frame 1 drives the cup blank with the outer glaze to ascend and rotate to enter the next process, and it should be noted that in this embodiment, the actuating components such as the telescopic cylinder 31, the swing cylinder, the driving motor 41 and the like are all electrically connected with and controlled by the PLC central control system of the ceramic cup blank automatic outer glaze feeding device.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an overglaze clamping device on cup base, a serial communication port, includes swing support (2), the one end of swing support (2) is provided with at least one clamping jaw device (3), clamping jaw device (3) support the cup inner wall and internal stay centre gripping cup base through opening clamping jaw (37) on it, swing support (2) downside still is provided with slewing mechanism (4), slewing mechanism (4) can drive clamping jaw device (3) rotate.

2. A clamping device for overglaze on cup blanks according to claim 1, characterized in that the clamping jaw device (3) comprises a stroke-adjustable telescopic cylinder (31), the telescopic cylinder (31) is fixedly arranged above the swing bracket (2) through a support frame (311), the lower end of the telescopic cylinder (31) is movably connected with a push rod (32), the lower end of the push rod (32) is hinged with one end of a linkage rod (33), the outer surface of the push rod (32) is sleeved with a rotating pipe (34), the rotating pipe (34) is rotationally connected with the swinging bracket (2) through a bearing seat (35), the lower end of the rotating pipe (34) is fixedly connected with a hinged disc (36), the hinged disc (36) is hinged with one end of a clamping jaw (37), the other end of the clamping jaw (37) is provided with a soft rubber sleeve (38), and the middle part of the clamping jaw (37) is hinged with the other end of the linkage rod (33).

3. A clamping device for overglaze on cup blanks according to claim 2, characterized in that said jaws (37) are S-shaped.

4. A clamping device for overglaze on cup blanks according to claim 3, characterized in that said jaws (37) are not less than 3, circumferentially uniformly arrayed on a hinged disk (36).

5. A clamping device for overglaze on a cup blank according to claim 4, wherein the push rod (32) is in clearance fit with the rotating tube (34).

6. The clamping device for overglaze on a cup blank according to claim 5, wherein the rotating mechanism (4) comprises a driving motor (41), a driving wheel (42), a tension wheel (43) and a driven wheel (44), the driving wheel (42) is fixedly connected to an output shaft at the lower end of the driving motor (41), the driven wheels (44) are fixed to the rotating pipe (34) at the same horizontal plane with the driving wheel (42), the tension wheels (43) are arranged between the driven wheels (44), and one end of each tension wheel (43) is detachably connected to the swing bracket (2).

7. A clamping device for overglaze on a cup blank according to claim 6, wherein the driving motor (41) is a servo motor.

8. The clamping device for overglazing of a cup blank according to claim 7, wherein the driving wheel (42), the tension wheel (43) and the driven wheel (44) are chain wheels.

9. A clamping device for overglazing on a cup blank according to claim 7, characterised in that the driving wheel (42) and the driven wheel (44) are all synchronous pulleys.