Guide rail type valve butt joint device

Abstract

The utility model provides a guide rail type valve butt joint device which comprises a flange cap device (2) installed below a valve flange (1) at the bottom of an upper tank body, and the bottom of the flange cap device (2) is in butt joint with the top of a lifting mechanism (4) extending upwards in the vertical direction. A sliding device (3) is arranged on the top surface of the mounting platform (5); the bottom of the lifting mechanism (4) is in sliding connection with the installation platform (5) through the sliding device (3). The valve butt joint accuracy is improved, valve leakage is completely eradicated, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a valve butt joint device, in particular to a guide rail type valve butt joint device. BACKGROUND

[0002] This part provides only background information related to the present disclosure, which is not necessarily prior art.

[0003] The granular silicon needs to be connected with the production system before screening, dust removal and packaging, and the prior art has a small movable range of expansion joint during the connecting process, so that at least three people are needed to complete the connection each time, wherein, one person operates the remote controller, and two people position the product tank, which is laborious and has insufficient accuracy, and is easy to cause leakage and waste working time.

[0004] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model relates to a valve butt joint device, in particular to a guide rail type valve butt joint device.

[0006] In order to solve the above technical problems, the utility model discloses a guide rail type valve butt joint device, which comprises:

[0007] The flange cap device is installed below the valve flange at the bottom of the upper tank body, and the bottom is connected with the top of the lifting mechanism extending upward along the vertical direction.

[0008] The installation platform is arranged on the ground, and the top surface is provided with a sliding device.

[0009] The bottom of the lifting mechanism is connected with the installation platform through the sliding device.

[0010] Further, the sliding device slides along two mutually perpendicular directions on the horizontal plane parallel to the ground, including a transverse sliding device and a longitudinal sliding device.

[0011] Further, the transverse sliding device comprises:

[0012] Two parallel first guide rails are fixed on the top surface of the installation platform, two first sliding blocks are arranged on each first guide rail, and the top of each first sliding block is rotatably connected with the bottom end of the first supporting leg.

[0013] Further, the longitudinal sliding device comprises:

[0014] The sliding bottom plate is rotatably connected with the top end of the first supporting leg.

[0015] The top surface of the sliding base is fixed with two parallel second guide rails, which are perpendicular to the first guide rails;

[0016] Two second sliding blocks are slidingly arranged on each of the second guide rails, and the top of each second sliding block is rotatably connected with the bottom end of a second leg, and the top end of the second leg is rotatably connected with the bottom of the lifting mechanism.

[0017] Further, the lifting mechanism comprises:

[0018] The top of the hollow cylindrical shell is a hollow cone, and the outer side of the cone is provided with a first elastic coating for abutting with the bottom of the flange cap device;

[0019] The inside of the opening at the top of the cone is fixed with a discharging pipe, and the diameter of the discharging pipe is the same as the inner diameter of the valve flange at the bottom of the upper tank body.

[0020] Further, the cylindrical shell is a multi-layer telescopic sleeve structure in sliding connection, and the bottom of the cone is fixedly connected with the top of the innermost sleeve.

[0021] Further, the top of the innermost sleeve is fixedly connected with a vertically arranged lifting column, and the lifting column is engaged with a transmission gear rotatably arranged on the side wall of the outermost sleeve.

[0022] A pair of bearings are fixedly arranged on the side wall of the outermost sleeve, and a transmission shaft is rotatably arranged between the bearings in the horizontal direction.

[0023] One end of the transmission shaft protrudes out of the cylindrical shell and is fixedly provided with a hand wheel.

[0024] The transmission shaft and the transmission gear are drivingly connected through a transmission belt.

[0025] Further, the bottom of the discharging pipe is provided with a telescopic corrugated hose.

[0026] Further, the center hole with a larger diameter than the corrugated hose is arranged in the middle of the mounting platform and the sliding base.

[0027] Further, the flange cap device comprises:

[0028] A flange cap which is detachably connected with the valve flange at the bottom of the upper tank body through fastening bolts.

[0029] The inside of the flange cap is provided with a second elastic coating or an inner lining, and the upper end is the same as the inner diameter of the valve flange at the bottom of the upper tank body, and the lower end is the same size as the outside of the top of the cone of the lifting mechanism.

[0030] The side bottom of the flange cap is also provided with a groove.

[0031] Advantages:

[0032] The utility model discloses improve the accuracy of valve butt joint, prevent valve leakage, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0033] The above and / or other aspects of the utility model will become more apparent by describing in more detail embodiments thereof, with reference to the accompanying drawings.

[0034] Figure 1 It is the general structure schematic diagram.

[0035] Figure 2 It is the flange cap device installation schematic.

[0036] Figure 3 It is the sliding device structure schematic diagram.

[0037] Figure 4 It is the lifting mechanism sectional view.

[0038] Figure 5 It is the lifting mechanism plan view.

[0039] In the drawings,

[0040] 1 is the upper tank body bottom valve flange;

[0041] 2 is the flange cap device, 202 is the fastening bolt, 203 is the flange cap, 204 is the polyurethane upper top cover, 205 is the elastic coating or inner lining;

[0042] 3 is the sliding device, 301 is the first guide rail, 302 is the first sliding block, 303 is the first support leg;304 is the second guide rail, 305 is the second sliding block, 306 is the second support leg;

[0043] 4 is the lifting mechanism, 401 is the lifting mechanism hand wheel, 402 is the lifting mechanism bearing, 403 is the lifting mechanism transmission shaft, 404 is the lifting mechanism transmission gear, 405 is the lifting mechanism top elastic coating, 406 is the lifting mechanism internal blanking pipe, 407 is the lifting mechanism polyurethane lower top cover, 408 is the lifting mechanism lifting column, 409 is the lifting mechanism transmission belt, 410 is the corrugated hose;

[0044] 5 is the installation platform, 501 is the installation platform center hole. DETAILED DESCRIPTION

[0045] The general idea of the utility model is as follows: design a guide rail type valve butt joint device, including installation mesa, guide rail, sliding block, support leg, lifting mechanism, hose and the like mechanism. Main features are as follows:

[0046] 1. The design adopts guide rail structure, which can move forward, backward, left and right;

[0047] 2. The bottom pipeline adopts a hose structure, which is convenient for moving the upper part;

[0048] 3. The design of the manual control lifting mechanism is convenient for product tank butt joint;

[0049] 4. The butt joint device can be connected without the product tank and the lower pipeline being directly opposite, which is convenient for positioning the flange surface;

[0050] 5. The polyurethane flange upper and lower cover is added, which is convenient for quick installation and clean management;

[0051] The detailed technical scheme is as follows: a guide rail type valve butt joint device, as shown in Figure 1 , comprising: a flange cap device 2, a sliding device 3, a lifting mechanism 4, and a mounting platform 5; wherein,

[0052] The mounting platform 5 is arranged on the ground, the sliding device 3 is arranged on the mounting platform 5, the lifting mechanism 4 is slidably connected with the mounting platform 5 through the sliding device 3, the sliding device 3 slides in two directions perpendicular to each other on a horizontal plane parallel to the ground, and drives the lifting mechanism 4 to slide.

[0053] The lifting mechanism 4 extends upward in the vertical direction and is butt jointed with the bottom of the flange cap device 2; the flange cap device 2 is used for connecting the bottom valve flange 1 of the upper tank body.

[0054] The sliding device 3 comprises a transverse sliding device and a longitudinal sliding device.

[0055] The transverse sliding device, as shown in Figure 3 , comprises two parallel first guide rails 301 fixed on the top surface of the mounting platform 5, two first sliding blocks 302 are slidably arranged on each first guide rail 301, and the top of each first sliding block 302 is rotatably connected with the bottom end of a first leg 303.

[0056] The longitudinal sliding device comprises a sliding bottom plate rotatably connected with the top end of the first leg 303; the top surface of the sliding bottom plate is fixed with two parallel second guide rails 304, two second sliding blocks 305 are slidably arranged on each second guide rail 304, and the top of each second sliding block 305 is rotatably connected with the bottom end of a second leg 306, and the top end of the second leg 306 is rotatably connected with the bottom of the lifting mechanism 4.

[0057] The lifting mechanism 4, as shown in Figure 4 , comprises: a cylindrical shell with a conical top, a lifting mechanism top elastic coating 405 is arranged on the outer side of the conical top, a lifting mechanism internal discharge pipe 406 is fixed at the opening of the top of the conical top, and the diameter of the lifting mechanism internal discharge pipe 406 is the same as the inner diameter of the bottom valve flange 1 of the upper tank body.

[0058] The cylindrical outer shell has a multi-layer sleeve structure, with the bottom of the cone fixedly connected to the top of the innermost sleeve; the top of the innermost sleeve is vertically fixed with a lifting mechanism lifting column 408, which meshes with a lifting mechanism transmission gear 404 rotatably mounted on the side wall of the outermost sleeve.

[0059] On the outermost sleeve sidewall, a pair of lifting mechanism bearings 402 are fixedly installed for rotating the lifting mechanism drive shaft 403 in the horizontal direction. One end of the lifting mechanism drive shaft 403 extends out of the cylindrical housing and is fixedly installed with a lifting mechanism handwheel 401 for manually rotating the lifting mechanism drive shaft 403.

[0060] The lifting mechanism drive shaft 403 and the lifting mechanism drive gear 404 are connected by the lifting mechanism drive belt 409.

[0061] The handwheel 401 of the lifting mechanism rotates, which drives the transmission shaft 403 of the lifting mechanism to rotate. The transmission belt 409 of the lifting mechanism drives the transmission gear 404 of the lifting mechanism to rotate, thereby driving the lifting column 408 of the lifting mechanism to move up and down, and finally causing the material discharge pipe 406 inside the lifting mechanism to move up and down.

[0062] The bottom of the internal feed pipe 406 of the lifting mechanism is equipped with a retractable corrugated hose 410.

[0063] When not in use, the top of the internal discharge pipe 406 of the lifting mechanism is covered with the polyurethane lower cover 407 of the lifting mechanism.

[0064] like Figure 5 As shown, both the mounting platform 5 and the sliding base plate have a central hole 501 in the middle for the corrugated hose 410 to pass through.

[0065] like Figure 2 As shown, the flange cap device 2 includes: a valve flange 1 at the bottom of the upper tank body and a flange cap 203 connected together, which can be detachably connected by fastening bolts 202.

[0066] The inner side of the flange cap 203 is provided with an elastic coating or inner lining 205. The upper end is the same as the inner diameter of the valve flange 1 at the bottom of the upper tank body, and the lower end fits with the top of the cone of the lifting mechanism 4.

[0067] The flange cap 203 has a groove on the bottom side for installing the polyurethane top cover 204 when not connected, to prevent foreign objects from entering.

[0068] When using, such as Figure 2 As shown, before the mobile tank is installed on the installation platform, the following conditions are met: the blind seal of the bottom valve of the tank is removed, the flange cap 203 is installed, and the polyurethane top cover 204 is placed on top to ensure the cleanliness of the products inside the tank and to facilitate installation.

[0069] The grooved structure at the bottom of the flange cap 203 facilitates the installation of the polyurethane top cover and ensures the firmness of the polyurethane top cover installation. The interior of the flange cap 203 is filled with a polyurethane coating to ensure the cleanliness of the material. The elastic coating or inner lining 205 ensures the sealing of the joint.

[0070] like Figure 4 As shown, before the mobile tank is installed, the top of the lifting mechanism 4 is covered by the polyurethane lower cover 407 to ensure the cleanliness of the system and facilitate installation.

[0071] The internal feeding pipe 406 serves as a material channel, ensuring that the product does not come into contact with the outside world. The top elastic coating 405 ensures the sealing of the connection. The corrugated hose 410 passes through the center hole 501 of the mounting platform 5, ensuring the extension and range of motion of the lifting mechanism.

[0072] like Figure 1 As shown, during installation, the polyurethane upper cover 204 and polyurethane lower cover 407 at the bottom of the mobile tank are removed, and the mobile tank is installed on the upper part of the lifting mechanism. The top of the lifting mechanism is aligned with the bottom flange cap 203 of the mobile tank by sliding the slider in the front, back, left and right directions. By rotating the handwheel 401 of the lifting mechanism, the transmission shaft 403 is driven, the transmission shaft 403 drives the transmission belt 409, the transmission belt 409 drives the transmission gear 404, and the rotation of the transmission gear 404 drives the lifting column 408 to rise and fall, so that the top of the lifting mechanism aligns with the bottom flange cap of the tank.

[0073] This utility model provides a concept and method for a guide rail type valve docking device. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A rail mounted valve docking device, characterized by, The utility model relates to a kind of flange cap device (2) and flange cap device (2) installation method, including: Flange cap device (2) is installed in the flange of upper tank bottom valve (1) below, bottom is docked with the top of lifting mechanism (4) extending along vertical direction upwards; Mounting platform (5) is arranged on ground, top surface is equipped with sliding device (3); The bottom of the lifting mechanism (4) is slidably connected with the mounting platform (5) by the sliding device (3).

2. A rail-mounted valve docking device as claimed in claim 1, wherein, The sliding device (3) slides in two directions perpendicular to each other on a horizontal plane parallel to the ground, including: lateral sliding device and longitudinal sliding device.

3. A rail-mounted valve docking device as claimed in claim 2, wherein, The lateral sliding device includes: Two parallel first guide rails (301) are fixed on the top surface of the mounting platform (5), two first sliding blocks (302) are slidably arranged on each first guide rail (301), and the top of each first sliding block (302) is rotatably connected with the bottom end of a first leg (303).

4. A rail-mounted valve docking apparatus as defined in claim 3, wherein, The longitudinal sliding device includes: A sliding bottom plate is rotatably connected with the top end of the first leg (303); Two parallel second guide rails (304) are fixed on the top surface of the sliding bottom plate, and the direction of the second guide rail (304) is perpendicular to the first guide rail (301); Two second sliding blocks (305) are slidably arranged on each second guide rail (304), and the top of each second sliding block (305) is rotatably connected with the bottom end of a second leg (306), and the top end of the second leg (306) is rotatably connected with the bottom of the lifting mechanism (4).

5. A rail-mounted valve docking apparatus as defined in claim 4, wherein, The lifting mechanism (4) includes: The top of the hollow cylindrical shell is a hollow cone, and a first elastic coating (405) is arranged on the outer side of the cone for docking with the bottom of the flange cap device (2); A discharge pipe (406) is fixed on the inner side of the opening at the top of the cone, and the caliber of the discharge pipe (406) is the same as the inner diameter of the valve flange (1) at the bottom of the upper tank.

6. A rail-mounted valve docking device as claimed in claim 5, wherein, The cylindrical shell is a multi-layer telescopic sleeve structure, and the bottom of the cone is fixedly connected with the top of the innermost sleeve.

7. A rail-mounted valve docking apparatus as defined in claim 6, wherein, The top of the innermost sleeve is fixedly connected with a vertically arranged lifting column (408), and the lifting column (408) is engaged with a transmission gear (404) rotatably arranged on the side wall of the outermost sleeve. A pair of bearings (402) are fixed on the side wall of the outermost sleeve, and a transmission shaft (403) is rotatably arranged between the bearings (402) in the horizontal direction. One end of the transmission shaft (403) protrudes out of the cylindrical shell and is fixedly connected with a hand wheel (401). The transmission shaft (403) and the transmission gear (404) are drivingly connected through a transmission belt (409).

8. A rail-mounted valve docking apparatus as defined in claim 7, wherein, The bottom of the discharge pipe (406) is provided with a telescopic corrugated hose (410).

9. A rail-mounted valve docking apparatus as defined in claim 8, wherein, The center hole (501) with a larger caliber than the corrugated hose (410) is arranged in the center of the mounting platform (5) and the sliding bottom plate.

10. A rail-mounted valve docking device as claimed in claim 9, wherein, The flange cap device (2) includes: A flange cap (203) is detachably connected with the valve flange (1) at the bottom of the upper tank through a fastening bolt (202). The flange cap (203) is internally provided with a second elastic coating or inner lining (205), the upper end of which is the same as the inner diameter of the valve flange (1) at the bottom of the upper tank body, and the lower end is the same as the outer size of the conical top of the lifting mechanism (4). The flange cap (203) is further provided with a groove at the bottom of the side.

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