CN213946845U

CN213946845U - Ceramic manufacture is with revolving base equipment

Info

Publication number: CN213946845U
Application number: CN202022213965.2U
Authority: CN
Inventors: 李桦
Original assignee: Hunan Huatai Lianye Ceramics Co ltd
Current assignee: Hunan Huatai Lianye Ceramics Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-08-13
Anticipated expiration: 2030-10-08

Abstract

The utility model discloses a ceramic manufacture is with revolving base equipment, including workstation, spiral arm, checking cylinder, mould seat slewing mechanism, pressure head structure, safe grating device, spiral arm frame, controller. The pressure head structure comprises a pressure head base, a pressure head and a pressure maintaining mechanism. Compared with the prior art, based on the technical scheme of the utility model a simple structure's base equipment revolves is provided, on original base equipment that revolves, adopts rotatable pressure head to replace original model sword, can reduce and purchase the maintenance cost, has good popularization nature, and the setting of pressure head pressurize mechanism is improving original when revolving the relatively poor shortcoming of base equipment shaping quality simultaneously, the fashioned quality of solution bowl dish class product bottom border that can also be fine.

Description

Ceramic manufacture is with revolving base equipment

Technical Field

The utility model relates to a ceramic manufacture field specifically is a ceramic manufacture is with revolving base equipment.

Background

The production process of the ceramic generally comprises pugging, blank making, blank drying, pattern carving, glazing, kiln burning and the like. Rotary-blank forming a common blank-making process is formed by using a rotating plaster mold and a template knife. During operation, a proper amount of kneaded plastic pug is put in a plaster mold, and then a sample plate cutter is pressed down to contact the pug. Due to the rotation of the plaster mold and the pressure of the template knife, the pug is uniformly distributed on the inner surface of the mold to be made into a blank body.

The rotary blank has the advantages of simple equipment and strong adaptability, but the blank forming quality is poor. Aiming at the defect that the large and medium-sized enterprises use roll forming at present, the equipment cost is high, and the maintenance is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a rotary blank device for ceramic production, which comprises a workbench, a rotary arm, a brake cylinder, a die seat rotating mechanism, a pressure head structure, a safety grating device, a rotary arm frame and a controller, wherein the rotary arm frame is fixed on the workbench, the top of the rotary arm frame is rotatably connected with the rotary arm, one end of the rotary arm is connected with the brake cylinder, the other end of the rotary arm is connected with a pressure head structure, the other end of the brake cylinder is connected with the workbench, the bottom of the die seat is fixedly connected with the die seat rotating mechanism, the die seat rotating mechanism comprises a motor and a speed reducing mechanism, the safety grating device is arranged at one end of the workbench close to a worker, and a safety grating is arranged at the top of the workbench; and the controller is electrically connected with the brake cylinder, the die seat rotating mechanism and the safety grating device and is used for controlling the work of the whole equipment.

Preferably, the brake cylinder is any one of an electric cylinder, a hydraulic cylinder, and a pneumatic cylinder.

Preferably, the controller is any one of a PLC controller and an industrial personal computer.

Preferably, the pressure head structure includes pressure head base, pressure head, the pressure head is the irregular cylinder of rigid plastic or stainless steel, through bolt fixed connection to base, the base with spiral arm one end fixed connection.

Preferably, the pressure head structure further comprises a pressure maintaining mechanism, the pressure head is fixedly connected to one end of the pressure maintaining mechanism through a bolt, and the other end of the pressure maintaining mechanism is rotatably connected with the base through at least one bearing.

Preferably, a speed reducing rubber pad is further arranged between the pressure maintaining mechanism and the base, an outer ring of the speed reducing rubber pad is fixed on the base, and an inner ring of the speed reducing rubber pad rubs with the pressure maintaining mechanism to provide damping for pressure head autorotation.

Preferably, the pressure maintaining mechanism comprises an upper shaft and a lower shaft sleeve, the upper shaft is rotatably connected with the base through a bearing, the lower shaft sleeve is connected with the pressure head through a bolt, the lower shaft sleeve is provided with a blind hole with the same diameter as the upper shaft, the upper shaft is inserted into the blind hole of the lower shaft sleeve, and the top of the upper shaft and the bottom of the blind hole of the lower shaft sleeve are connected through a spring.

Preferably, the upper shaft is provided with a through hole, two wedge-shaped lock tongues are arranged in the through hole, a spring is arranged between the two wedge-shaped lock tongues, a groove is formed in the lower shaft sleeve, the wedge-shaped lock tongues can be ejected into the groove under the action of the spring to limit the rotation between the upper shaft and the lower shaft sleeve, and the height of the groove in the direction parallel to the axis of the lower shaft sleeve is larger than the difference value between the deepest position and the shallowest position of the top of the upper shaft in a blind hole of the lower shaft sleeve.

Compared with the prior art, based on the technical scheme of the utility model a simple structure's base equipment revolves is provided, on original base equipment that revolves, adopts rotatable pressure head to replace original model sword, can reduce and purchase the maintenance cost, has good popularization nature, and the setting of pressure head pressurize mechanism is improving original when revolving the relatively poor shortcoming of base equipment shaping quality simultaneously, the fashioned quality of solution bowl dish class product bottom border that can also be fine.

Drawings

FIG. 1 is a schematic side view of an embodiment of the present invention

FIG. 2 is a schematic front view of an embodiment of the present invention

Figure 3 shows the structure schematic diagram of the pressure head of the utility model

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings. The rotary blank equipment for ceramic production shown in the accompanying

drawings

1 and 2 comprises a workbench 3, a rotary arm 1, a brake cylinder 2, a die holder 6, a die holder rotating mechanism 5, a pressure head structure 7, a safety grating device 8, a rotary arm frame 9 and a controller 4, wherein the rotary arm frame 9 is fixed on the workbench 3, the top of the rotary arm is rotatably connected with the rotary arm 1, one end of the rotary arm 1 is connected with the brake cylinder 2, the other end of the rotary arm is connected with the pressure head structure 7, the other end of the brake cylinder 2 is connected with the workbench 3, the bottom of the die holder 6 is fixedly connected with the die holder rotating mechanism 5, the rotary arm can rotate around the axis under the driving of the die holder rotating mechanism 5, and the die holder rotating mechanism 5 comprises a motor and a speed reducing mechanism.

The safety grating device 8 is arranged at one end of the workbench close to a worker, the safety grating 81 is installed at the top of the workbench, when the body of the worker enters the range of the safety grating, the safety grating 81 transmits a signal to the controller 4, and the controller 4 can control related parts to act according to preset conditions to perform emergency shutdown and other actions.

The brake cylinder 2 is any one of an electric cylinder, a hydraulic cylinder and a pneumatic cylinder.

The controller 4 is any one of a PLC controller and an industrial personal computer, and is connected with each component through a control circuit. Since the device functions are relatively simple, a PLC controller is generally chosen. PLC and industrial personal computer are used extensively, can be comparatively convenient find outside program engineer, and subsequent maintenance, system upgrade cost are also lower relatively, use comparatively ideal to the user for a long time.

The lower part of the workbench 3 is provided with a control cabinet with a cabinet door, and the controller 4 is arranged in the control cabinet, is electrically connected with the brake cylinder 2, the die seat rotating mechanism 5 and the safety grating device 8 and is used for controlling the whole equipment to work.

Referring to fig. 3, the ram structure 7 includes a ram base 71, a pressure maintaining mechanism 72, and a ram 73, the ram 73 is an irregular cylinder made of hard plastic or stainless steel and is fixedly connected to one end of the pressure maintaining mechanism 72 through a bolt, the other end of the pressure maintaining mechanism is rotatably connected to the base 71 through a bearing 712, and the base 71 is fixedly connected to one end of the swing arm 1. The pressing head 73 can be directly fixed to the base 71, and the structure is simpler.

When the press head 73 is in contact with pug, the rolling/grinding and pressing can be simultaneously realized under the action of the bearing 712, and the forming quality is favorably improved.

In order to increase the rigidity of the connection of the ram 3 and the holding pressure mechanism 72 to the base 71, two bearings 712 may be provided.

Because the rotation of the pressure head 3 is driven by pug and the die holder rotating mechanism 5, in order to improve the rolling/grinding effect, speed reducing

rubber pads

711 and 713 are arranged, the speed reducing rubber pad 713 is arranged between the two bearings 712, the outer ring is fixed on the base 71, the inner ring rubs with the pressure maintaining mechanism 72 to provide damping for the rotation of the pressure head 3, and the speed reducing rubber pad 711 can be arranged in the direct gap between the pressure maintaining mechanism 72 and the rotating arm 1 to achieve the same effect.

The pressure maintaining mechanism 72 comprises an upper shaft 721 and a lower shaft sleeve 722, the upper shaft 721 is rotatably connected with the base 71 through a bearing 712, and the lower shaft sleeve 722 is connected with the pressure head 73 through a bolt.

The lower shaft sleeve 722 is provided with a blind hole with the same diameter as the upper shaft 721, the upper shaft 721 is inserted into the blind hole of the lower shaft sleeve 722, and the top of the upper shaft 721 and the bottom of the blind hole are connected through a spring 726.

The spring 726 can provide a downward pressure to the brake cylinder 2 outside the 73, so that the forming quality problem is solved, and meanwhile, the spring 726 provides a space for the pressure head to move up and down, so that the large resistance of the concentrated mud to the brake cylinder 2 at the beginning of processing is reduced.

In order to prevent the pressure head 3 from rotating to bring torsion moment to the spring 726 and influence the service life of the spring 726, a through hole 724 is arranged on the upper shaft 721, two wedge-shaped locking tongues 723 are arranged in the through hole, the spring is arranged between the two wedge-shaped locking tongues, and a groove 725 is arranged on the lower shaft sleeve 722. The rotation between the upper shaft 721 and the lower shaft sleeve 722 can be limited by the spring action of the wedge-shaped bolt 723 which is ejected into the groove 725, and the height of the groove 725 in the direction parallel to the axis of the lower shaft sleeve is larger than the difference between the deepest position and the shallowest position of the top of the upper shaft in the blind hole of the lower shaft sleeve, and through the height setting, the setting of the position of the upper shaft 721 in the blind hole of the shaft sleeve 722 is not influenced after the bolt is ejected into the groove.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. The utility model provides a ceramic manufacture is with revolving base equipment which characterized in that: the safety grating device comprises a workbench, a rotary arm, a brake cylinder, a die seat rotating mechanism, a pressure head structure, a safety grating device, a rotary arm frame and a controller, wherein the rotary arm frame is fixed on the workbench, the top of the rotary arm frame is rotatably connected with the rotary arm, one end of the rotary arm is connected with the brake cylinder, the other end of the rotary arm is connected with the pressure head structure, the other end of the brake cylinder is connected with the workbench, the bottom of the die seat is fixedly connected with the die seat rotating mechanism, the die seat rotating mechanism comprises a motor and a speed reducing mechanism, the safety grating device is arranged at one end, close to a worker, of the workbench; and the controller is electrically connected with the brake cylinder, the die seat rotating mechanism and the safety grating device and is used for controlling the work of the whole equipment.

2. The rotary blank device for ceramic production according to claim 1, wherein: the brake cylinder is any one of an electric cylinder, a hydraulic cylinder and a pneumatic cylinder.

3. The rotary blank device for ceramic production according to claim 1, wherein: the controller is any one of a PLC controller and an industrial personal computer.

4. The rotary blank device for ceramic production according to claim 1, wherein: the pressure head structure includes pressure head base, pressure head, the pressure head is the irregular cylinder of rigid plastic or stainless steel, through bolt fixed connection to base, the base with spiral arm one end fixed connection.

5. The rotary blank device for producing ceramic according to claim 4, wherein: the pressure head structure further comprises a pressure maintaining mechanism, the pressure head is fixedly connected to one end of the pressure maintaining mechanism through a bolt, and the other end of the pressure maintaining mechanism is connected with the base through at least one bearing in a rotatable mode.

6. The rotary blank device for producing ceramic according to claim 5, wherein: and a speed reducing rubber pad is arranged between the pressure maintaining mechanism and the base, the outer ring of the speed reducing rubber pad is fixed on the base, and the inner ring rubs with the pressure maintaining mechanism to provide damping for the rotation of the pressure head.

7. The rotary blank device for producing ceramic according to claim 5, wherein: the pressure maintaining mechanism comprises an upper shaft and a lower shaft sleeve, the upper shaft is rotatably connected with a base through a bearing, the lower shaft sleeve is connected with a pressure head through a bolt, a blind hole with the same diameter as the upper shaft is formed in the lower shaft sleeve, the upper shaft is inserted into the blind hole of the lower shaft sleeve, and the top of the upper shaft and the bottom of the blind hole of the lower shaft sleeve are connected through a spring.

8. The rotary blank device for producing ceramic according to claim 7, wherein: the upper shaft is provided with a through hole, two wedge-shaped lock tongues are arranged in the through hole, a spring is arranged between the two wedge-shaped lock tongues, a groove is formed in the lower shaft sleeve, the wedge-shaped lock tongues can be popped out of the groove under the action of the spring to limit the rotation between the upper shaft and the lower shaft sleeve, and the height of the groove in the direction parallel to the axis of the lower shaft sleeve is larger than the difference value between the deepest position and the shallowest position of the top of the upper shaft in a blind hole of the lower shaft sleeve.