Separating valve convenient to assemble

Abstract

The utility model provides a separating valve convenient to assemble, which comprises a mounting base, a separating valve main body, a control cylinder, a rubber plug part, a feeding pipe, an electromagnetic valve and a filter, a bottom plate is fixed on the mounting base through screws, the lower end of a shell is fixed on the bottom plate, a cavity is arranged in the shell, a vertical assembling boss is fixed on the left side of the shell, and a vertical assembling boss is fixed on the right side of the shell. A mounting through hole communicated with the cavity is formed in the middle of the vertical boss, multiple sets of threaded holes corresponding to the periphery of the mounting through hole are formed in the vertical assembling boss, the horizontal assembling boss is fixed to the upper end of the shell, the control air cylinder is fixed to the left side of the vertical assembling boss through screws, and the screws on the control air cylinder are in threaded connection with the threaded holes. The power output end of the control air cylinder penetrates through the mounting through hole and corresponds to the interior of the cavity, the rubber plug component is fixed to the power output end of the control air cylinder, the feeding pipe is fixed to the right side of the shell, and the nut assembling device has the advantages that the assembling speed of the control air cylinder can be increased, and nuts can be prevented from falling into a material suction machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to a material suction machine field, especially in a kind of separating valve of convenient assembly. BACKGROUND

[0002] In injection molding production line, it needs to configure material suction machine to continuously transport plastic to injection molding machine, to continuously produce plastic product, separating valve is generally installed on the top of feeder, separating valve controls the opening and closing of the conveying passage in the upper end of material suction machine, to control the timing of material suction machine feeding, air cylinder is installed outside separating valve, the power output end of air cylinder corresponds to the internal cavity of separating valve main body and drives rubber plug to open and close conveying passage, however, when air cylinder is assembled in separating valve, it needs to be fixed on separating valve main body by multiple sets of screws and nuts, and the assembly process is more complicated, and generally, nut corresponds in the cavity of separating valve, which will bring inconvenience to the assembly of separating valve, and in equipment operation, nut is easy to loosen and even fall into plastic raw material, therefore, it is necessary to make a kind of separating valve for easy assembly to solve the above problems. SUMMARY

[0003] The utility model aims at providing a kind of separating valve for easy assembly to solve the problems mentioned in the background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A kind of separating valve for easy assembly, including installation base, separating valve main body, control air cylinder, rubber plug component, feeding pipe, solenoid valve and filter, separating valve main body includes integrally arranged bottom plate, shell, vertical assembly boss and horizontal assembly boss, bottom plate is fixed on installation base by screw, shell lower end is fixed on bottom plate, cavity is arranged in shell, vertical assembly boss is fixed on the left side of shell, vertical boss middle part is provided with installation through-hole communicated with cavity, vertical assembly boss is provided with multiple sets of thread holes corresponding to the outer periphery of installation through-hole, horizontal assembly boss is fixed on the upper end of shell, control air cylinder is fixed on the left side of vertical assembly boss by screw, the screw on control air cylinder is screw-connected with thread hole, the power output end of control air cylinder is arranged through installation through-hole and corresponds to the cavity, rubber plug component is fixed on the power output end of control air cylinder, feeding pipe is fixed on the right side of shell, solenoid valve is fixed on horizontal assembly boss by screw, solenoid valve is communicated with control air cylinder by hose, filter is fixed on shell and communicated with cavity, filter is provided with multiple sets of installation through-hole.

[0006] Further description of the utility model: vertical assembly boss is further provided with arc-shaped reinforcing rib protruding outward, and the arc-shaped reinforcing rib is provided with multiple sets and corresponds to multiple sets of thread holes respectively.

[0007] Further description of the utility model: the front and back of the mounting base are equipped with upward protruding limiting blocks, and the two groups of limiting blocks correspond to the front and back of the bottom plate respectively.

[0008] Further description of the utility model: the rubber plug part comprises a middle mounting plate, an annular rubber sleeve, a first nut and a second nut, a plurality of fixing through holes are formed in the middle mounting plate, the annular rubber sleeve is wrapped around the outer periphery of the middle mounting plate, the annular rubber sleeve is provided with a hollow hole in the middle, the first nut and the second nut are correspondingly arranged in the hollow hole and correspond to the left and right sides of the middle mounting plate respectively, and the first nut and the second nut are in threaded connection with the power output end of the control cylinder.

[0009] The utility model discloses beneficial effects that the mounting base is fixed on the top cover of the material suction machine, the separation valve main body is fixed on the mounting base through a screw, the feeding pipe is connected through a pipeline and a fan, when it is needed to convey plastics for the injection molding equipment, the electromagnetic valve makes the control cylinder drive the rubber plug part to move left, and the rubber plug part is attached to the left inner wall of the separation valve main body, at this time, under the action of the fan, the plastics can be conveyed to the rear process from the feeding pipe, when the feeding is stopped, the control cylinder drives the rubber plug part to move right and blocks the pipe opening of the feeding pipe, and the plastics cannot pass through the feeding pipe, and the air pressure difference between the inside and outside of the material suction machine hopper is balanced through the filter, in the design, the control cylinder is directly fixed on the threaded hole through the screw, can avoid using the nut connection in the cavity, improves the speed of control cylinder assembly, and also can avoid that the nut falls into the material suction machine. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the overall structure diagram of the utility model;

[0011] Fig. 2 It is the local sectional view of the utility model;

[0012] Fig. 3 It is the structure diagram of the shell in the utility model;

[0013] BRIEF DESCRIPTION OF DRAWINGS

[0014] 1, mounting base;11, limiting block;2, separation valve main body;21, bottom plate;22, shell;221, cavity;23, vertical assembly boss;231, threaded hole;232, mounting through hole;233, arc reinforcing rib;24, horizontal assembly boss;3, control cylinder;4, rubber plug part;41, middle mounting plate;

[0015] 411, fixing through hole;42, annular rubber sleeve;421, hollow hole;43, first nut;44, second nut;5, feeding pipe;6, electromagnetic valve;7, filter. DETAILED DESCRIPTION

[0016] The utility model is further illustrated below in combination with the drawings:

[0017] As Figs. 1 to 3 Indicated, a kind of separation valve of convenient assembly, including installation base 1, separation valve main body 2, control cylinder 3, rubber plug component 4, feeding pipe 5, solenoid valve 6 and filter 7, separation valve main body 2 includes integrally arranged bottom plate 21, shell 22, vertical assembly boss 23 and horizontal assembly boss 24, bottom plate 21 is fixed on installation base 1 by screw, shell 22 lower end is fixed on bottom plate 21, cavity 221 is equipped in shell 22, vertical assembly boss 23 is fixed on the left side of shell 22, vertical boss middle part is equipped with the installation through-hole 232 being communicated with cavity 221, vertical assembly boss 23 is provided with multiple sets of thread hole 231 corresponding to the outer periphery of installation through-hole 232, horizontal assembly boss 24 is fixed on the upper end of shell 22, control cylinder 3 is fixed on the left side of vertical assembly boss 23 by screw, the screw on control cylinder 3 is threadedly connected with thread hole 231, the power output end of control cylinder 3 is passed through installation through-hole 232 and corresponds to cavity 221, rubber plug component 4 is fixed on the power output end of control cylinder 3, feeding pipe 5 is fixed on the right side of shell 22, solenoid valve 6 is fixed on horizontal assembly boss 24 by screw, solenoid valve 6 is communicated with control cylinder 3 by hose, filter 7 is fixed on shell 22 and is communicated with cavity 221, and filter 7 is provided with multiple sets on the outer periphery of installation through-hole 232.

[0018] Installation base 1 is fixed on the top cover of suction machine, separation valve main body 2 is fixed on installation base 1 by screw, feeding pipe 5 is connected by pipeline and fan, when needing to transport plastics to injection molding equipment, solenoid valve 6 makes control cylinder 3 drive rubber plug component 4 to move left, rubber plug component 4 is attached to the left inner wall of separation valve main body 2, at this time, under the action of fan, plastics can be transported from feeding pipe 5 to the next process, when stopping feeding, control cylinder 3 drives rubber plug component 4 to move right and blocks the pipe orifice of feeding pipe 5, and plastics cannot pass through feeding pipe 5, and the air pressure difference inside and outside suction machine hopper is balanced by filter 7, in the design, control cylinder 3 is directly fixed on thread hole 231 by screw, can avoid using nut connection in cavity 221, improves the speed of control cylinder 3 assembly, also can avoid that nut falls into suction machine.

[0019] The vertical assembly boss 23 is also provided with arc reinforcing ribs 233 protruding outward, and the arc reinforcing ribs 233 are provided in multiple sets and correspond to the multiple sets of thread holes 231 respectively.

[0020] The arc reinforcing ribs 233 not only improve the strength of the vertical assembly boss 23 to prevent deformation, but also increase the thickness of the periphery of the thread holes 231 to improve the stability of the connection of the control cylinder 3.

[0021] The mounting base 1 is provided with limiting blocks 11 protruding upward on both front and back sides, and two groups of limiting blocks 11 correspond to the front and back sides of the bottom plate 21 respectively.

[0022] The mounting base 1 is pre-fixed on the top cover of the suction machine by welding or one-piece forming, and when the separation valve body 2 is assembled on the mounting base 1, the front and back positions of the separation valve are limited by the limiting blocks 11, so that the assembling efficiency is improved.

[0023] The rubber plug part 4 comprises a middle mounting plate 41, an annular rubber sleeve 42, a first nut 43 and a second nut 44, a plurality of fixing through holes 411 are formed on the middle mounting plate 41, the annular rubber sleeve 42 is wrapped around the outer periphery of the middle mounting plate 41, the middle part of the annular rubber sleeve 42 is provided with a hollow hole 421, the first nut 43 and the second nut 44 are arranged in the hollow hole 421 and correspond to the left and right sides of the middle mounting plate 41 respectively, and the first nut 43 and the second nut 44 are threadedly connected with the power output end of the control cylinder 3.

[0024] The first nut 43 and the second nut 44 are locked to one side of the middle mounting plate 41, so that the middle mounting plate 41 is fixed on the power output end of the control cylinder 3, the movement of the middle mounting plate 41 drives the movement of the annular rubber sleeve 42, a plurality of fixing through holes 411 are arranged on the middle mounting plate 41, and when the annular rubber sleeve 42 is formed on the middle mounting plate 41, the material fills the fixing through holes 411, so that the annular rubber sleeve 42 and the middle mounting plate 41 are firmly connected.

[0025] The above is not intended to limit the technical scope of the present application in any way, and any modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the technical scope of the present application.

Claims

1. A decoupling valve that is easy to assemble, characterized in that: The utility model provides a kind of separating valve, including installation base, separating valve body, control cylinder, rubber plug component, feeding pipe, solenoid valve and filter, the separating valve body includes integrally arranged bottom plate, shell, vertical assembly boss and horizontal assembly boss, the bottom plate is fixed on the installation base by screw, the shell lower end is fixed on the bottom plate, the shell is equipped with cavity, the vertical assembly boss is fixed on the left side of the shell, the vertical boss middle part is equipped with installation through-hole being communicated with the cavity, a plurality of threaded holes corresponding to the outer periphery of the installation through-hole are provided on the vertical assembly boss, the horizontal assembly boss is fixed on the upper end of the shell, the control cylinder is fixed on the left side of the vertical assembly boss by screw, the screw on the control cylinder is threadedly connected with the threaded hole, the power output end of the control cylinder is passed through the installation through-hole and corresponds to the cavity, the rubber plug component is fixed on the power output end of the control cylinder, the feeding pipe is fixed on the right side of the shell, the solenoid valve is fixed on the horizontal assembly boss by screw, the solenoid valve is communicated with the control cylinder by hose, the filter is fixed on the shell and is communicated with the cavity, and a plurality of filters are provided on the outer periphery of the installation through-hole.

2. A valve according to claim 1, wherein: The vertical assembly boss is also provided with outwardly protruding arc-shaped reinforcing ribs, and the arc-shaped reinforcing ribs are provided in multiple groups and correspond to the multiple groups of threaded holes respectively.

3. A valve according to claim 1, wherein: The front and rear sides of the installation base are both provided with upwardly protruding limiting blocks, and the two groups of limiting blocks correspond to the front and rear sides of the bottom plate respectively.

4. A valve according to claim 1, wherein: The rubber plug component includes middle installation plate, annular rubber sleeve, first nut and second nut, a plurality of fixing through-holes are formed in the middle installation plate, the annular rubber sleeve is wrapped around the outer periphery of the middle installation plate, the annular rubber sleeve is provided with a hollow hole in the middle part, the first nut and the second nut are both arranged in the hollow hole and correspond to the left and right sides of the middle installation plate respectively, and the first nut and the second nut are both threadedly connected with the power output end of the control cylinder.

Images