CN111283861A

CN111283861A - Pottery bottle base snatchs equipment

Info

Publication number: CN111283861A
Application number: CN202010151671.3A
Authority: CN
Inventors: 张凯丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-06-16
Anticipated expiration: 2040-03-06
Also published as: CN111283861B

Abstract

The invention provides a ceramic bottle blank grabbing device which comprises a material conveying device a, a transferring device and a material conveying device b, wherein the material conveying device a comprises a conveying assembly a, the transferring device comprises a conveying assembly b, an installation assembly, a grabbing assembly, a limiting assembly and a control assembly, and the material conveying device b comprises a conveying assembly c.

Description

Pottery bottle base snatchs equipment

Technical Field

The invention relates to ceramic production equipment, in particular to ceramic bottle blank grabbing equipment.

Background

The ceramic production process comprises the steps of raw material feeding into a factory, raw material selecting, ball milling, molding, blank body drying, blank repairing, glazing, firing, selecting, applique or colored drawing, colored firing, selecting and packaging, the bottle blanks need to be grabbed and transferred when the processes are switched, the stable grabbing can improve the ceramic production efficiency and reduce the rejection rate.

The utility model discloses a chinese patent application number is CN 201920450281.9's utility model discloses a slip casting ceramic bottle base snatchs mechanism, including installing the clamping jaw subassembly that snatchs on the transfer arm, should snatch the clamping jaw subassembly including being fixed in the fixing base on the transfer arm, straight line slidable mounting has left slide and right slide on this fixing base, left side slide and right slide are close to or keep away from each other by the synchronous drive device drive, be fixed with left clamping jaw and right clamping jaw on left side slide and the right slide respectively, be provided with left centre gripping groove and the right centre gripping groove that is used for centre gripping bottle base neck on left side clamping jaw and the right clamping jaw respectively, left side centre gripping groove and right centre gripping groove are mutually supported centre gripping bottle base neck. This snatch mechanism can be fine snatch the neck of bottle base, make things convenient for the station of bottle base to shift, saved the manual work.

However, when the utility model is used, the left and right clamping jaws clamp on the outer surface of the bottle blank, the outer surface of the bottle blank is easily damaged, and especially glazing is completed or finished ceramic products are grabbed, so that the glaze is easily damaged, and the ceramic quality is influenced.

Disclosure of Invention

In order to solve the problems, the invention provides a ceramic bottle blank grabbing device, which is characterized in that after a grabbing component extends into a ceramic bottle body, a gear lack and a rack are matched to drive a rotating shaft to rotate, so that a sliding rod is driven to slide outwards and extend out, a guide wheel slides along the inner wall of the bottle body to support the ceramic bottle body and grab and transfer a bottle blank, and the technical problems that the grabbing device grabs the outer wall of the bottle body, and the quality of the ceramic bottle is influenced due to clamping marks and damage on the outer wall of the bottle body in the prior art are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

a ceramic bottle blank grabbing device comprises:

the conveying device a comprises a conveying assembly a;

the transfer device comprises a transportation assembly b, an installation assembly, a grabbing assembly, a limiting assembly and a control assembly, wherein the transportation assembly b is arranged in a rotary manner; the mounting assemblies are arranged on the side surface of the transportation assembly a in a vertically sliding mode, a plurality of mounting assemblies are arrayed along the conveying path of the transportation assembly b, and the mounting assemblies pass above the transportation assembly a; the grabbing components and the mounting components are arranged in a one-to-one correspondence manner, and are arranged at the bottom of the mounting components in a telescopic manner; the limiting assembly is rotatably arranged inside the mounting assembly, is fixedly connected with the grabbing assembly and drives the grabbing assembly to stretch; the control assembly is arranged above the mounting assembly and is abutted against the mounting assembly; and

and the material conveying device b comprises a conveying assembly c, the conveying assembly c is arranged at the rear side of the conveying assembly a along the conveying path of the conveying assembly b, and the mounting assembly passes through the upper part of the conveying assembly c.

As an improvement, the transportation assembly b comprises a mounting frame, chain wheels, a chain and a motor, wherein the chain wheels are rotatably mounted on the mounting frame, and three chain wheels are arrayed along the mounting length direction; the chain is sleeved on the outer side of the chain wheel; the motor is fixed on the mounting frame, and a power shaft of the motor is coaxially and fixedly connected with the chain wheel positioned in the middle.

As an improvement, the mounting assembly comprises fixing rods, rollers and a mounting table, the fixing rods are vertically fixed on the side surfaces of the chains, and a plurality of fixing rods are arrayed along the rotation path of the chains; the rollers are arranged in one-to-one correspondence with the fixed rods, are rotatably arranged below the fixed rods through connecting rods, and roll along the edge of the mounting rack; the mounting table is fixed at the free end of the fixing rod.

As an improvement, the grabbing component comprises a guide rod, a sleeve, a limiting wheel, a limiting rod a, a rotating shaft, a rotating disc, a connecting rod, a sliding rod, a guide wheel and a rubber plate, and the rubber plate is arranged on the mounting table in a vertically sliding manner; the sleeve is coaxially and fixedly arranged at the bottom of the sliding rod; the limiting wheel is rotatably arranged at the top end of the sleeve; the limiting rod a is elastically fixed at the top end of the sleeve and is in interference fit with the limiting wheel; the rotating shaft is rotatably arranged in the sleeve and is coaxially fixed with the limiting wheel; the turntable is arranged in a cross shape and is coaxially fixed at the bottom of the rotating shaft; the four connecting rods are hinged at the four end parts of the turntable; the sliding rods are arranged in one-to-one correspondence with the connecting rods, are hinged at the free ends of the connecting rods, can slide along the sleeve in the radial direction, and extend out of the sleeve at the end parts; the guide wheel is rotatably arranged at the end part of the sliding rod; the rubber plate is arranged around the outer wall of the sleeve and is positioned above the sliding rod.

As an improvement, the limiting assembly comprises a missing tooth, a rack a and a rack b, wherein the missing tooth is coaxially fixed with the rotating shaft and is rotatably arranged at the upper part of the sleeve; the rack a is arranged corresponding to the transportation assembly a, is positioned on the left side of the motion path of the grabbing assembly and can be meshed with the missing teeth; the rack b is arranged corresponding to the transportation assembly c, and the right side of the motion path of the grabbing assembly is meshed with the missing teeth.

As an improvement, the control assembly comprises a baffle plate, a spring and a limiting ring, and the baffle plate is coaxially fixed on the upper part of the guide rod; the spring is arranged between the baffle and the mounting table and sleeved on the guide rod; the limiting ring is fixedly arranged and arranged along the moving path of the mounting assembly, and the bottom surface of the limiting ring is in interference fit with the top end of the guide rod.

As an improvement, the spacing ring comprises a concave part and a contact part, the pair of concave parts are respectively arranged corresponding to the transportation component a and the transportation component c, and the contact part is connected with the pair of concave parts in series.

The invention has the beneficial effects that:

(1) according to the ceramic bottle, when a ceramic blank is grabbed, the plane where the sliding rod is located extends to the position below the bottle neck of the bottle body, then the sliding rod moves outwards under the action of rotation of the rotating shaft, the guide wheel rolls downwards along the inner wall of the bottle body, and the bottle body moves upwards along with the sliding rod until the opening of the bottle body is abutted against the rubber plate, so that the bottle body is fixedly transferred, the outer wall of the bottle body is guaranteed not to be damaged, the quality of ceramic is improved, and the rejection rate is reduced;

(2) the invention has high applicability, is suitable for switching among various working procedures after the ceramic bottle blank is formed, and even is used for glazing the outer surface of ceramic, thereby improving the utilization rate of equipment and reducing the production cost;

(3) the automatic grabbing device is high in automation degree, simple to operate, high in grabbing efficiency and capable of reducing labor cost.

In conclusion, the bottle body grabbing and transferring device has the advantages of simple structure, ingenious design, stable bottle body fixation, high grabbing and transferring efficiency and the like, and is particularly suitable for switching among various working procedures in ceramic production.

Drawings

FIG. 1 is a first drawing illustrating the overall structure of the present invention;

FIG. 2 is a schematic view of a grasping assembly;

FIG. 3 is a state diagram of the control module in transit;

FIG. 4 is an enlarged view of FIG. 3 at D;

FIG. 5 is an enlarged view taken at A in FIG. 1;

FIG. 6 is an enlarged view of FIG. 1 at B;

FIG. 7 is an enlarged view at C of FIG. 1;

FIG. 8 is a schematic view showing the state of the tooth-missing part cooperating with the rack a and the rack b;

fig. 9 is a fitting view of the spacing wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b):

as shown in fig. 1, a ceramic bottle blank grabbing device comprises:

a material handling device a1, the material handling device a1 comprises a transportation assembly a 11;

the transfer device 2 comprises a transportation assembly b21, a mounting assembly 22, a grabbing assembly 23, a limiting assembly 24 and a control assembly 25, wherein the transportation assembly b21 is arranged in a rotary manner; the mounting assemblies 22 are arranged on the side of the transport assembly a11 in a sliding mode up and down, a plurality of mounting assemblies 22 are arrayed along the conveying path of the transport assembly b21, and the mounting assemblies 22 pass over the transport assembly a 11; the grabbing components 23 and the mounting components 22 are arranged in a one-to-one correspondence manner, and are arranged at the bottoms of the mounting components 22 in a telescopic manner; the limiting assembly 24 is rotatably mounted inside the mounting assembly 22, is fixedly connected with the grabbing assembly 23, and drives the grabbing assembly 23 to stretch; the control component 25 is arranged above the mounting component 22 and is abutted against the mounting component 22; and

material handling apparatus b3, material handling apparatus b3 including transport module c31, transport module c31 being disposed along the transport module b11 transport path at the rear side of transport module a11 and over which the mounting assembly 22 passes.

It should be noted that the conveying unit a11 is a conveyor system rotating in the horizontal direction, the bottles 4 are transported by the conveying unit a11 to complete the processing step a and are further conveyed by the conveying unit a11, the conveying unit a11 rotates to convey the bottles 4, and a plurality of bases are arranged on the conveying unit a11 for placing the bottles 4.

It should be noted that the conveying unit c31 is a conveyor system rotating in the horizontal direction, the conveying unit c31 drives the bottles 4 to complete the processing step B, the processing step B is the next processing step a, the conveying unit c31 rotates to convey the bottles 4, and the conveying unit c31 is not provided with a base

It is important to note that the transport module a11 and the transport module c31 are aligned with the direction of movement of the transport module b21 above the transport module a11 and c31, respectively.

As shown in fig. 5, the transportation assembly b21 includes a mounting frame 211, a sprocket 212, a chain 213 and a motor 214, wherein the sprocket 212 is rotatably mounted on the mounting frame 211, and three sprockets 212 are arrayed along the length direction of the mounting frame 211; the chain 213 is sleeved outside the chain wheel 212; the motor 214 is fixed on the mounting frame 211, and a power shaft of the motor is coaxially and fixedly connected with the chain wheel 212 positioned in the middle.

It should be noted that the chain 213 is kept consistent with the linear speed of the rotation of the transportation module a11 and the transportation module c 31.

It should be noted that, by adopting the transmission mode of the chain wheel 212 and the chain 213, the phenomenon of slipping of the transportation assembly b21 during transportation is effectively prevented, and the transfer efficiency is improved.

Further, the mounting assembly 22 includes fixing rods 221, rollers 222 and a mounting platform 223, the fixing rods 221 are vertically fixed on the chain 213, and a plurality of fixing rods 221 are arrayed along a rotation path of the chain 213; the rollers 22 are arranged in one-to-one correspondence with the fixing rods 221, and are rotatably mounted below the fixing rods 221 through connecting rods, and the rollers 22 roll along the edge of the mounting rack 211; the mounting table 223 is fixed to a free end of the fixing bar 221.

As shown in fig. 2 and 8, as a preferred embodiment, the grasping assembly 23 includes a guide rod 231, a sleeve 232, a limiting wheel 233, a limiting rod a234, a rotating shaft 235, a rotating disc 236, a connecting rod 230, a sliding rod 237, a guide wheel 238 and a rubber plate 239, wherein the guide rod 231 is slidably disposed on the mounting table 223 up and down; the sleeve 232 is coaxially and fixedly arranged at the bottom of the sliding rod 231; the limiting wheel 233 is rotatably arranged at the top end of the sleeve 232; the limiting rod a234 is elastically fixed at the top end of the sleeve 232 and is in interference fit with the limiting wheel 233; the rotating shaft 235 is rotatably installed inside the sleeve 232 and coaxially fixed with the limiting wheel 233; the turntable 236 is arranged in a cross shape and is coaxially fixed at the bottom of the rotating shaft 235; four of the connecting rods 230 are hinged at four ends of the rotating disc 236; the sliding rods 237 are arranged in a one-to-one correspondence with the connecting rods 230, the sliding rods 237 are hinged at the free ends of the connecting rods 230, the sliding rods 237 can slide along the sleeves 232 in the radial direction, and the ends of the sliding rods 237 extend out of the sleeves 232; the guide wheel 238 is rotatably mounted on the end of the slide bar 237; the rubber plate 238 surrounds the outer wall of the sleeve 232 and is located above the slide bar 237.

In order to ensure that the guide bar 231 only slides up and down on the mounting table 223, a guide bar is disposed on the guide bar 231, and a guide groove engaged with the guide bar is formed on the mounting table 223.

It should be further noted that, as shown in fig. 9, a plurality of engaging grooves are formed at the edge of the limiting wheel 233, the limiting rod a234 is inserted into the engaging grooves, when the rotating shaft 235 rotates, the limiting rod a234 switches different engaging grooves, the sleeve 232 stops rotating, and the limiting rod a234 locks the limiting wheel 233.

As shown in fig. 6 and 7, as a preferred embodiment, the limiting assembly 24 includes a missing tooth 241, a rack a242 and a rack b243, the missing tooth 241 is disposed corresponding to the transporting assembly a11, and is located at the left side of the moving path of the grabbing assembly 23, and the rotating shaft 235 is coaxially fixed and rotatably mounted on the upper portion of the sleeve 232; the rack a242 and the missing tooth 241 can be meshed; the rack b243 is arranged corresponding to the transport assembly c31, and is arranged at the right side of the moving path of the grabbing assembly 23, and can be meshed with the gear-lacking 241.

As shown in fig. 8, when the missing teeth 241 are respectively engaged with the rack a242 and the rack b243, the rotating shaft 235 is driven to rotate.

Further, the control assembly 25 includes a baffle 251, a spring 252 and a retainer 253, wherein the baffle 251 is coaxially fixed on the upper portion of the guide rod 231; the spring 252 is disposed between the baffle 251 and the mounting platform 223, and is sleeved on the guide rod 231; the retainer 253 is fixedly disposed along a moving path of the mounting assembly 22, and a bottom surface of the retainer is in interference fit with a top end of the guide rod 231.

Further, the retainer 253 includes a recess 2531 and a contact 2532, the pair of recesses 2531 are respectively disposed corresponding to the transportation component a11 and the transportation component c31, and the contact 2532 is connected in series with the pair of recesses 2531.

The rack a242 and the rack b243 are provided corresponding to the pair of recesses 2531, respectively.

It should be further noted that, as shown in fig. 2 to 4, the process of grasping the bottle body 4 is as follows, the sleeve 232 is located above the bottle body 4 and moves synchronously with the two, the contact portion 25323 of the guide rod 231 moves to engage with the recessed portion 2531, the spring 252 contracts, the sleeve 232 moves downward to extend below the neck of the bottle body 4, then the missing tooth 241 engages with the rack a242 to drive the rotation shaft 235 to rotate, and the slide rod 237 is driven to move outward by the connecting rod 230, the guide wheel 238 contacts with the inner wall of the bottle body 4 and moves downward along the inner wall of the bottle body 4, so that the bottle body 4 moves upward to disengage from the transportation assembly a11, until the upper edge of the bottle body 4 abuts against the rubber plate 239, the bottle body 4 is fixed, and then the top end of the guide rod 231 moves to abut against the contact portion 2532, the bottle body 4 is completely lifted up.

It is important to note that the transferring process of the apparatus is that after the grasping unit 23 grasps the bottle 4 and moves with the transportation unit B21 to the position above the transportation unit c31, the grasping unit moves synchronously, the top end of the guide rod 231 moves from the contact portion 2532 to contact with the recess portion 2531, the sleeve 232 and the bottle 4 move downwards, then the missing tooth 241 engages with the rack B243, the rotation shaft 235 rotates, and the connecting rod 230 drives the sliding rod 237 to slide inwards, the bottle 4 is placed on the transportation unit c31, then the guide rod 231 moves from the recess portion 2531 to contact with the contact portion 2532, the spring 252 extends, the sleeve 232 moves out of the bottle 4, and the transportation unit c31 transports the bottle 4 to process B.

The working process is as follows:

in the present invention, the transporting unit a11 carries the bottle 4 through the process a, and moves the bottle 4 to the lower side of the mounting unit 22, and the bottle 4 moves synchronously with the mounting unit 22, the guiding rod 231 moves from the contact portion 2532 to engage with the protrusion portion 2531, the spring 252 is compressed, and the sleeve 232 extends into the bottle 4, then the missing tooth 241 engages with the rack a242, and drives the rotating shaft 235 and the rotating disc 236 to rotate, and the connecting rod 230 drives the sliding rod 237 to slide outwards, the guiding wheel 238 rolls downwards along the inner wall of the bottle 4, the bottle 4 moves upwards to contact with the rubber plate 239 at the mouth, and then the guiding rod 231 moves from the recess portion 2531 to the contact portion 2531 to engage with the bottle 4 to be lifted, and then the bottle 4 is sent to the upper side of the transporting unit c31, then, the guide rod 231 moves from the contact portion 2532 to contact with the recess portion 2531, the vials 4 and the sleeve 232 move downward, then the teeth 241 are engaged with the rack B243, the rotating shaft 235 and the rotating disc 236 rotate, and the connecting rod 230 drives the sliding rod 237 to slide inward, the vials 4 are unbound and fall onto the transportation assembly c31, and then, during the movement, the guide rod 231 moves from the recess portion 2531 to be engaged with the contact portion 2532, the sleeve 232 moves upward and away from the vials 4, and the vials 4 are transported by the transportation assembly c31 through the process B.

Claims

1. The utility model provides a pottery bottle base snatchs equipment which characterized in that includes:

the material conveying device a (1), wherein the material conveying device a (1) comprises a conveying assembly a (11);

the transfer device (2) comprises a transportation assembly b (21), a mounting assembly (22), a grabbing assembly (23), a limiting assembly (24) and a control assembly (25), wherein the transportation assembly b (21) is arranged in a rotary mode; the mounting assemblies (22) are arranged on the side face of the transportation assembly a (11) in a vertically sliding mode, a plurality of mounting assemblies (22) are arrayed along the conveying path of the transportation assembly b (21), and the mounting assemblies (22) pass through the upper portion of the transportation assembly a (11); the grabbing components (23) and the mounting components (22) are arranged in a one-to-one correspondence manner, and are arranged at the bottoms of the mounting components (22) in a telescopic manner; the limiting assembly (24) is rotatably mounted inside the mounting assembly (22), is fixedly connected with the grabbing assembly (23) and drives the grabbing assembly (23) to stretch and retract; the control component (25) is arranged above the mounting component (22) and is abutted against the mounting component (22); and

a material conveying device b (3), wherein the material conveying device b (3) comprises a conveying assembly c (31), the conveying assembly c (31) is arranged on the rear side of the conveying assembly a (11) along the conveying path of the conveying assembly b (11), and the mounting assembly (22) passes through the upper side of the conveying assembly c (31).

2. The ceramic bottle blank grabbing device according to claim 1, wherein the conveying assembly b (21) comprises a mounting frame (211), a chain wheel (212), a chain (213) and a motor (214), the chain wheel (212) is rotatably mounted on the mounting frame (211), and three chain wheels (212) are arrayed along the length direction of the mounting frame (211); the chain (213) is sleeved on the outer side of the chain wheel (212); the motor (214) is fixed on the mounting frame (211), and a power shaft of the motor is coaxially and fixedly connected with the chain wheel (212) positioned in the middle.

3. The ceramic bottle blank grabbing device as claimed in claim 2, wherein the mounting assembly (22) comprises fixing rods (221), rollers (222) and a mounting table (223), the fixing rods (221) are vertically fixed on the side of the chain (213), and a plurality of fixing rods (221) are arrayed along the rotation path of the chain (213); the rollers (22) are arranged in one-to-one correspondence with the fixing rods (221), are rotatably mounted below the fixing rods (221) through connecting rods, and roll along the edges of the mounting rack (211); the mounting table (223) is fixed at the free end of the fixing rod (221).

4. The ceramic bottle blank grabbing device according to claim 3, wherein the grabbing assembly (23) comprises a guide rod (231), a sleeve (232), a limiting wheel (233), a limiting rod a (234), a rotating shaft (235), a rotating disc (236), a connecting rod (230), a sliding rod (237), a guide wheel (238) and a rubber plate (239), and the guide rod (231) is arranged on the mounting table (223) in a vertically sliding manner; the sleeve (232) is coaxially and fixedly arranged at the bottom of the sliding rod (231); the limiting wheel (233) is rotatably arranged at the top end of the sleeve (232); the limiting rod a (234) is elastically fixed at the top end of the sleeve (232) and is in interference fit with the limiting wheel (233); the rotating shaft (235) is rotatably arranged inside the sleeve (232) and is coaxially fixed with the limiting wheel (233); the turntable (236) is arranged in a cross shape and is coaxially fixed at the bottom of the rotating shaft (235); the four connecting rods (230) are hinged at the four ends of the rotating disc (236); the sliding rods (237) are arranged in one-to-one correspondence with the connecting rods (230), the sliding rods (237) are hinged at the free ends of the connecting rods (230), the sliding rods (237) can slide along the radial direction of the sleeves (232), and the end parts of the sliding rods extend out of the sleeves (232); the guide wheel (238) is rotatably mounted at the end of the sliding rod (237); the rubber plate (239) surrounds the outer wall of the sleeve (232) and is located above the sliding rod (237).

5. The ceramic bottle blank grabbing device according to claim 4, wherein the limiting assembly (24) comprises a missing tooth (241), a rack a (242) and a rack b (243), the missing tooth (241) is coaxially fixed with the rotating shaft (235), and is rotatably mounted on the upper part of the sleeve (232); the rack a (242) is arranged corresponding to the transportation component a (11), is positioned at the left side of the motion path of the grabbing component (23), and is arranged in a manner of being meshed with the missing teeth (241); the rack b (243) is arranged corresponding to the transportation component c (31), and the right side of the motion path of the grabbing component (23) can be meshed with the missing teeth (241).

6. Ceramic grasping apparatus according to claim 4, wherein the control assembly (25) comprises a stop plate (251), a spring (252) and a stop collar (253), the stop plate (251) being coaxially fixed on the upper part of the guide rod (231); the spring (252) is arranged between the baffle plate (251) and the mounting table (223) and sleeved on the guide rod (231); the limiting ring (253) is fixedly arranged and arranged along the moving path of the mounting component (22), and the bottom surface of the limiting ring is in interference fit with the top end of the guide rod (231).

7. The apparatus for grabbing ceramic preforms according to claim 6, wherein the stop collar (253) comprises a pair of recesses (2531) and a pair of contacts (2532), the pair of recesses (2531) are respectively disposed corresponding to the transporting assembly a (11) and the transporting assembly c (31), and the pair of recesses (2531) are connected in series with the pair of contacts (2532).