CN212803535U

CN212803535U - Three-stage vacuumizing device for artificial granite curing

Info

Publication number: CN212803535U
Application number: CN202021829984.1U
Authority: CN
Inventors: 王存权; 王仁桥; 王存平
Original assignee: Guangxi Hongji Granite Co ltd
Current assignee: Guangxi Hongji Granite Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-26
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to an industry is useless rostone processing and is made technical field admittedly, concretely relates to tertiary evacuating device is used in artificial granite solidification, including supporting mechanism and airtight mechanism, supporting mechanism includes baffle frame and connecting pipe, the three baffle top surface of baffle frame has all linked firmly the vacuum pump, and the left side of three vacuum pump has linked firmly parallelly connected outlet duct, and the right side of three vacuum pump has linked firmly parallelly connected intake pipe. The utility model discloses in, set up first airtight piece group through the inside wall upper end at the casing, it is connected with the carousel to rotate in the top cap, and the lower extreme outer wall at the carousel has linked firmly second airtight piece group, through the cooperation of these two airtight piece groups, thereby stop the possibility that the air got into the casing, the reliability of buffer tank operation has been guaranteed, and simultaneously, through rotatory carousel alright in order to accomplish the airtight of buffer tank, compare in traditional method that uses double-screw bolt and nut, the time that the top cap was opened has greatly been shortened, also make the gasbag in the casing change more simple and convenient.

Description

Three-stage vacuumizing device for artificial granite curing

Technical Field

The utility model relates to an industry is useless rostone processing manufacturing technical field admittedly, concretely relates to tertiary evacuating device is used in artificial granite solidification.

Background

During the process of artificial rock, the stirred mixture needs to be vacuumized, then the material is injected into a mold for pressure forming after the vacuumization, the blank of the artificial rock is manufactured, a vacuum pump is needed during the vacuumization, a plurality of vacuum pumps are used in series and in parallel, the series vacuum pump can increase the maximum vacuumizing limit, the parallel vacuum pumps can increase the vacuumizing efficiency, and manufacturers can select the mode which is most suitable for the manufacturers to produce the products according to different product manufacturing processes;

in the process of artificial rock, because the evacuation efficiency of single vacuum pump is lower, consequently if parallelly connected the use with three vacuum pumps, then can obtain faster evacuation efficiency, but also consequently introduce other problems, the produced pressure of parallelly connected back of a plurality of vacuum pumps is unstable, influence the quality of evacuation easily, consequently, need increase the buffer tank at the inlet end, thereby carry out the steady voltage to the gas that gets into, current buffer tank mostly is gasbag formula buffer tank, can guarantee the permanent use of this buffer tank through the change to the gasbag, but current buffer tank open mode is connected for a plurality of nuts, and is comparatively loaded down with trivial details, in addition, the fixed mode of current buffer tank gasbag in the buffer tank is not inseparable enough, can't carry out continuous stable centre gripping according to the inflation of gasbag or reduce.

SUMMERY OF THE UTILITY MODEL

In order to overcome foretell technical problem, an object of the utility model is to provide an artificial granite solidification is with tertiary evacuating device, set up first airtight piece group through the inside wall upper end at the casing, it is connected with the carousel to rotate in the top cap, and lower extreme outer wall at the carousel has linked firmly second airtight piece group, cooperation through these two airtight piece groups, thereby stop the possibility of air admission casing, the reliability of buffer tank operation has been guaranteed, and simultaneously, through rotatory carousel alright accomplish the airtight of buffer tank, compare in traditional method that uses double-screw bolt and nut, the time that the top cap was opened has greatly been shortened, make things convenient for the operator to operate, also make the gasbag in the casing change more simple and convenient.

The purpose of the utility model can be realized by the following technical scheme:

a three-stage vacuumizing device for artificial granite curing comprises a supporting mechanism and a sealing mechanism, wherein the supporting mechanism comprises a partition plate frame and a connecting pipe, the top surfaces of three partition plates of the partition plate frame are fixedly connected with vacuum pumps, the left sides of the three vacuum pumps are fixedly connected with parallel air outlet pipes, the right sides of the three vacuum pumps are fixedly connected with parallel air inlet pipes, the parallel air inlet pipes are fixedly connected with one end of the connecting pipe, and the other end of the connecting pipe is provided with the sealing mechanism;

the sealing mechanism comprises a shell, a top cover and an air bag, wherein four supporting legs are fixedly connected at equal angles on the outer wall of the bottom end of the shell, a gas pipe is fixedly connected in the middle of the outer wall of the bottom end of the shell, a connecting sub-piece is fixedly connected on the outer wall of the top end of the shell, five first airtight sheet groups are fixedly connected at equal angles on the inner wall of the top end of the shell, the top cover is arranged above the shell, the middle part of the top cover is rotatably connected with a rotary table, five second airtight sheet groups are fixedly connected at equal angles on the outer wall of the lower end of the rotary table, a connecting female piece is fixedly connected on the outer wall of the top cover corresponding to the position of the connecting sub-piece, the connecting sub-piece and the connecting female piece are rotatably connected through a rotating shaft, a valve is fixedly connected on one side of the top surface of the top cover, the air bag is arranged in an, the utility model discloses a gasbag air bag.

The first airtight sheet group and the second airtight sheet group are distributed in a staggered mode and are matched components, when the top cover is closed, the rotating disc is rotated, and the second airtight sheet group is embedded into the first airtight sheet group, so that air outside the shell is prevented from entering the shell.

Further, an annular groove is formed in the outer wall of the upper end of the rotary table, the top surface of the rotary table is fixedly connected with a cross-shaped handle, so that workers can rotate the rotary table conveniently to replace the air bag inside the shell.

Further, the outer wall of the sliding rod is fixedly sleeved with a return spring, so that the sliding rod can be contracted according to the expansion size of the air bag, and the air bag is fixed through the three clamping blocks all the time.

Further, a circular through hole is formed in the middle of the inner concave disc, the inner side wall of the inner concave disc is an inclined plane, when the air bag expands, the inner concave disc cannot clamp the bottom end of the air bag, and the air bag is always limited in the center of the shell.

Further, the upper end of the air bag is located between the three clamping blocks, the outer wall of the air bag is in contact with the three clamping blocks, the air bag is fixed through the three clamping blocks, the air bag is stable, and the air bag is not prone to toppling.

The utility model has the advantages that:

1. the first airtight sheet group is arranged at the upper end of the inner side wall of the shell, the top cover is connected with the rotary table in a rotating mode, the outer wall of the lower end of the rotary table is fixedly connected with the second airtight sheet group, the possibility that air enters the shell is eliminated through the matching of the two airtight sheet groups, the running reliability of the buffer tank is guaranteed, meanwhile, the sealing of the buffer tank can be completed through rotating the rotary table, compared with the traditional method of using a stud and a nut, the time for opening the top cover is greatly shortened, the operation of an operator is facilitated, and the replacement of an air bag in the shell is simpler and more convenient;

2. be provided with the buffer tank through the inlet end at three vacuum pump, thereby it is more stable when making gaseous input vacuum pump, reliability when increasing the device operation, thereby support the long-time operation of the device, be provided with the indent dish through the inner chamber bottom at the casing, and the interior cavity wall upper end equidistance at the casing has linked firmly three connecting rod, the other end slip of connecting rod has cup jointed the slide bar, the other end of slide bar has linked firmly the clamp splice, centre gripping the gasbag at the casing through using three clamp splice, thereby no matter the gasbag is expanding or when shrinking, three anchor clamps all can be with stable the cliping of gasbag, avoid the gasbag to rock in the casing, when needs change the gasbag, the gasbag is along vertical direction from top to bottom, avoid the gasbag to take place to scrape with the inner wall of casing and bump and cause the accident, security when increasing the gasbag and changing.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the supporting mechanism of the present invention;

fig. 3 is a schematic structural diagram of the sealing mechanism of the present invention;

fig. 4 is a schematic structural view of the opening of the middle top cover of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a schematic structural diagram of the turntable in the present invention;

fig. 7 is a schematic structural diagram of the middle top cover of the present invention;

fig. 8 is a schematic view of the internal structure of the housing according to the present invention;

FIG. 9 is a schematic structural view of a clamping block of the present invention;

fig. 10 is a partial enlarged view at B in fig. 9.

In the figure: 100. a support mechanism; 110. a partition plate frame; 111. a vacuum pump; 112. the air outlet pipes are connected in parallel; 113. an air inlet pipe is connected in parallel; 120. a connecting pipe; 200. a sealing mechanism; 210. a housing; 211. a support leg; 212. a gas delivery pipe; 213. a connecting sub-member; 214. a first gas tight sheet pack; 215. connecting blocks; 216. an inner concave disc; 217. a slide bar; 218. a connecting rod; 219. a clamping block; 220. a top cover; 221. a turntable; 222. a second gas tight panel set; 223. connecting the female member; 224. a valve; 230. an air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-10, a three-stage vacuum pumping device for curing artificial granite comprises a supporting mechanism 100 and a sealing mechanism 200, wherein the supporting mechanism 100 comprises a partition frame 110 and a connecting pipe 120, the top surfaces of three partitions of the partition frame 110 are fixedly connected with vacuum pumps 111, the left sides of the three vacuum pumps 111 are fixedly connected with parallel air outlet pipes 112, the right sides of the three vacuum pumps 111 are fixedly connected with parallel air inlet pipes 113, the parallel air inlet pipes 113 are fixedly connected with one end of the connecting pipe 120, and the other end of the connecting pipe 120 is provided with the sealing mechanism 200;

the sealing mechanism 200 comprises a shell 210, a top cover 220 and an air bag 230, wherein four supporting legs 211 are fixedly connected to the outer wall of the bottom end of the shell 210 at equal angles, an air conveying pipe 212 is fixedly connected to the middle part of the outer wall of the bottom end of the shell 210, a connecting sub-piece 213 is fixedly connected to the outer wall of the top end of the shell 210 at equal angles, five first air-tight piece groups 214 are fixedly connected to the inner wall of the top end of the shell 210 at equal angles, the top cover 220 is arranged above the shell 210, a rotary disc 221 is rotatably connected to the middle part of the top cover 220, five second air-tight piece groups 222 are fixedly connected to the outer wall of the lower end of the rotary disc 221 at equal angles, a connecting main piece 223 is fixedly connected to the outer wall of the top cover 220 corresponding to the connecting sub-piece 213, the connecting sub-piece 213 is rotatably connected to the connecting main piece 223 through a rotating shaft, a valve 224 is fixedly connected to one side of the top surface of, the wall of the inner cavity at the upper end of the housing 210 is fixedly connected with one end of three connecting rods 218 at equal angles, the other end of each connecting rod 218 is sleeved with one end of a sliding rod 217 in a sliding manner, the other end of each sliding rod 217 is fixedly connected with a clamping block 219, and the three clamping blocks 219 are matched with the inner concave disc 216, so that the air bag 230 is fixed in the inner cavity of the housing 210.

First airtight piece group 214 and second airtight piece group 222 dislocation distribution, the two is the cooperation component, after top cap 220 is closed, rotate carousel 221, second airtight piece group 222 imbeds in first airtight piece group 214, thereby it gets into in the casing 210 to obstruct the outer air admission of casing 210, the annular groove has been seted up to the upper end outer wall of carousel 221, the top surface of carousel 221 has linked firmly the cross handle, be convenient for the staff rotates carousel 221, change the inside gasbag 230 of casing 210, the outer wall cup joint of slide bar 217 is fixed with reset spring, make slide bar 217 can contract according to the inflation size of gasbag 230, thereby fix gasbag 230 all the time through three clamp splice 219.

Circular through-hole has been seted up at the middle part of indent dish 216, and the inside wall of indent dish 216 is the inclined plane, and when gasbag 230 inflation, indent dish 216 can not block gasbag 230's bottom to inject gasbag 230 at the central point of casing 210 all the time and put, and the upper end of gasbag 230 is located between three clamp splice 219, and gasbag 230's outer wall and three clamp splice 219 all contact, use three clamp splice 219 fixed to gasbag 230, and is comparatively stable, and gasbag 230 does not have the risk of empting.

The working principle is as follows: when the device is used, the turntable 221 is rotated by rotating the cross-shaped handle on the top surface of the turntable 221, the second airtight sheet set 222 is separated from the first airtight sheet set 214 by rotating the turntable 221, the top cover 220 can be opened at this time, after the top cover 220 is opened, the air bag 230 is pulled out by pulling the pull ring on the top surface of the air bag 230, along with the upward movement of the air bag 230, the slide rod 217 drives the clamping block 219 to move towards the central position of the shell 210 under the action of the return spring, when the old air bag 230 is taken out, a new air bag 230 is put in, because the inner side surface of the clamping block 219 is an arc surface, the clamping block 219 is convenient to place, after the bottom end of the air bag 230 is contacted with the concave disc 216, the air bag 230 is fixed, the top cover 220 can be closed at this time, the valve 224 is opened to input nitrogen gas into the shell 210, and.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The three-stage vacuum pumping device for curing the artificial granite is characterized by comprising a supporting mechanism (100) and a sealing mechanism (200), wherein the supporting mechanism (100) comprises a partition frame (110) and a connecting pipe (120), the top surfaces of three partitions of the partition frame (110) are fixedly connected with vacuum pumps (111), the left sides of the three vacuum pumps (111) are fixedly connected with parallel air outlet pipes (112), the right sides of the three vacuum pumps (111) are fixedly connected with parallel air inlet pipes (113), the parallel air inlet pipes (113) are fixedly connected with one end of the connecting pipe (120), and the other end of the connecting pipe (120) is provided with the sealing mechanism (200);

the sealing mechanism (200) comprises a shell (210), a top cover (220) and an air bag (230), the other end of the connecting pipe (120) is fixedly connected with the upper end outer wall of the shell (210), four support legs (211) are fixedly connected with the bottom end outer wall of the shell (210) at equal angles, an air conveying pipe (212) is fixedly connected with the middle part of the bottom end outer wall of the shell (210), a connecting sub-piece (213) is fixedly connected with the top end outer wall of the shell (210), five first air-tight plate groups (214) are fixedly connected with the top end inner wall of the shell (210) at equal angles, the top cover (220) is arranged above the shell (210), the middle part of the top cover (220) is rotatably connected with a turntable (221), five second air-tight plate groups (222) are fixedly connected with the lower end outer wall of the turntable (221) at equal angles, a connecting mother piece (223) is fixedly connected with the, connect son spare (213) and connect and rotate through the pivot between female (223) and connect, top surface one side of top cap (220) has linked firmly valve (224), the inner chamber of casing (210) is provided with gasbag (230), the position that the inner chamber of casing (210) corresponds gasbag (230) bottom is provided with indent dish (216), the angle such as between the inner chamber wall of indent dish (216) and casing (210) has linked firmly three connecting block (215), the angle such as the upper end inner chamber wall of casing (210) has linked firmly the one end of three connecting rod (218), the other end sliding sleeve of connecting rod (218) has connected the one end of slide bar (217), the other end of slide bar (217) has linked firmly clamp splice (219).

2. The three-stage vacuum pumping device for artificial granite curing according to claim 1, characterized in that the first air-tight sheet group (214) and the second air-tight sheet group (222) are arranged in a staggered manner and are matched components.

3. The three-stage vacuum pumping device for curing artificial granite according to claim 1, characterized in that the outer wall of the upper end of the turntable (221) is provided with an annular groove, and the top surface of the turntable (221) is fixedly connected with a cross-shaped handle.

4. The three-stage vacuum pumping device for artificial granite curing as claimed in claim 1, wherein a return spring is fixed on the outer wall of the sliding rod (217) in a sleeved manner.

5. The three-stage vacuum pumping device for curing artificial granite according to claim 1, characterized in that a circular through hole is opened in the middle of the concave disc (216), and the inner side wall of the concave disc (216) is an inclined surface.

6. The three-stage vacuum pumping device for curing artificial granite according to claim 1, characterized in that the upper end of the air bag (230) is located between three clamping blocks (219), and the outer wall of the air bag (230) is in contact with all three clamping blocks (219).