Centrifugal glue injection assembly and centrifugal glue injection equipment

Abstract

The utility model discloses a centrifugal glue injection assembly and centrifugal glue injection equipment, which are applied to the field of glue injection equipment and comprise a centrifugal disc and a glue injection switching module, the glue injection switching module comprises a glue injection needle cylinder, the glue injection needle cylinder comprises a needle cylinder shell and a needle cylinder push rod, and the needle cylinder push rod can move relative to the needle cylinder shell and suck a preset amount of glue, so that the needle cylinder push rod is located at a target position of the needle cylinder shell; the glue injection clamp assembly is installed on the centrifugal disc, and the glue injection needle cylinder and the part to be subjected to glue injection are installed on the glue injection clamp assembly; and the piston push rod assembly is movably installed on the centrifugal disc, and the piston push rod assembly can drive the needle cylinder push rod to inject glue into the part to be injected with the glue when the centrifugal disc rotates. The centrifugal glue injection assembly provided by the utility model is convenient to operate and simple to manufacture, realizes the precision of centrifugal glue injection of different types of parts to be subjected to glue injection, avoids the problem of insufficient glue injection amount or cost waste caused by non-uniform glue distribution of a traditional centrifugal glue distribution disc in the glue injection process, and is wide in application range.

Description

Technical Field

[0001] The utility model relates to the field of glue injection equipment, in particular to a centrifugal glue injection component and centrifugal glue injection equipment. Background Art

[0002] In the related art, the glue injection of the membrane component filter is usually carried out manually or mechanically. The manual glue injection method is inefficient and the quality of the glue injection is difficult to guarantee. The mechanical glue injection method, such as centrifugal glue injection, injects the glue into the membrane component filter through centrifugal force. Although this method can improve the efficiency and quality of glue injection, since the centrifugal glue injection component in the related art uses a centrifugal glue distribution plate to distribute the glue, and since different models of membrane component filters have different requirements for the amount of glue, different models of membrane component filters cannot be injected at the same time. In addition, due to factors such as the centrifugal speed and the injection time, the amount of glue injected into each membrane component filter cannot be controlled, which further leads to insufficient injection or waste of cost.

[0003] Therefore, how to improve the applicability of the centrifugal glue injection assembly is a technical problem that technicians in this field currently need to solve. Utility Model Content

[0004] The utility model aims to provide a centrifugal glue injection component and centrifugal glue injection equipment, which can simultaneously meet the glue injection quantity requirements of membrane component filters of different models, avoid insufficient glue injection, and also reduce glue waste and reduce costs.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A centrifugal glue injection assembly, comprising:

[0007] Centrifugal disc and glue injection adapter module;

[0008] The glue injection adapter module comprises:

[0009] The glue injection syringe comprises a syringe housing and a syringe push rod, wherein the syringe push rod is movably arranged in the syringe housing and can move relative to the syringe housing and absorb a predetermined amount of glue so that the syringe push rod is located at a target position of the syringe housing;

[0010] A glue injection fixture assembly is installed on the centrifugal disk, and the glue injection syringe and the parts to be injected are installed on the glue injection fixture assembly;

[0011] The piston push rod assembly is movably mounted on the centrifugal disk. When the centrifugal disk rotates, the piston push rod assembly can drive the syringe push rod to inject the glue into the part to be injected.

[0012] On the other hand, it also includes a plurality of glue injection adapter plates, which are installed on the centrifugal disk and can rotate with the centrifugal disk. The glue injection adapter plates are arranged in sequence along the circumference of the centrifugal disk, and the glue injection fixture assembly and the piston push rod assembly are both installed on the glue injection adapter plates.

[0013] On the other hand, the piston push rod assembly includes a piston push rod, a piston push rod frame, a slider and a guide rail, the piston push rod is mounted on the piston push rod frame, the piston push rod frame is mounted on the slider, and the slider is movably arranged on the guide rail; the guide rail is mounted on the glue injection adapter plate and extends radially along the centrifugal disk; and, when the centrifugal disk rotates, the piston push rod can drive the syringe push rod to inject the glue.

[0014] On the other hand, the guide rail is installed in the middle part of the glue injection adapter plate, and the glue injection fixture assemblies are arranged on both sides of the guide rail, and each of the glue injection fixture assemblies is symmetrically distributed relative to the guide rail; the piston push rod includes at least two cantilevers, and when the centrifugal disk rotates, the cantilever corresponds to the syringe push rod one by one, and the cantilever can push the syringe push rod to move toward the syringe end of the syringe housing.

[0015] On the other hand, the glue injection fixture assembly includes a glue injection syringe fixture and a glue injection base fixture, the glue injection base fixture is installed on the centrifugal disk, and the glue injection syringe fixture is installed on the glue injection base fixture; the glue injection syringe is detachably installed in the glue injection syringe fixture, and the part to be glued is detachably installed between the glue injection syringe fixture and the glue injection base fixture, and the syringe end of the glue injection syringe is connected to the side wall interface of the part to be glued.

[0016] On the other hand, the glue injection syringe is provided with a syringe end and a syringe tail wing, and the glue injection syringe clamp includes a clamp body, a rear clamp of the syringe tail wing, a front clamp of the syringe tail wing, a lower clamp of the syringe front end and an upper clamp of the syringe front end. The clamp body is installed on the glue injection base clamp, and the tail wing of the glue injection syringe can be inserted between the rear clamp of the syringe tail wing and the front clamp of the syringe tail wing to limit the glue injection syringe in the horizontal direction. The front end of the glue injection syringe can be inserted between the lower clamp of the syringe front end and the upper clamp of the syringe front end to limit the glue injection syringe in the vertical direction.

[0017] On the other hand, the lower clamp at the front end of the syringe is detachably connected to the upper clamp at the front end of the syringe by a first fastener; or, the lower clamp at the front end of the syringe and the upper clamp at the front end of the syringe are provided with a first hinge on one side and a first buckle on the other side, and when the first buckle is opened, the upper clamp at the front end of the syringe can be flipped open relative to the lower clamp at the front end of the syringe;

[0018] The clamp body and the glue injection base clamp are detachably connected via a pin and a second fastener; alternatively, the clamp body and the glue injection base clamp are provided with a second hinge on one side and a second buckle on the other side, and when the second buckle is opened, the clamp body can be flipped open relative to the glue injection base clamp.

[0019] On the other hand, a limiting groove is further provided in the glue injection base fixture, and the limiting groove extends in the vertical direction, and the top of the limiting groove is open so that the annular step of the component to be injected with glue can be placed in the limiting groove.

[0020] On the other hand, the glue injection syringe includes a first glue injection syringe and a second glue injection syringe, and the double-tube glue injection syringe includes a first syringe shell, a first syringe push rod, a second syringe shell and a second syringe push rod. The end of the first syringe push rod facing away from the first syringe shell and the end of the second syringe push rod facing away from the second syringe shell are connected by a push plate, and the cross-sectional area ratio of the first syringe shell and the second syringe shell is a target ratio. The first syringe shell and the second syringe shell are connected through a mixing cylinder, and a syringe end is provided on the mixing cylinder, and the syringe end is connected to the component to be injected with glue.

[0021] The utility model also provides a centrifugal glue injection device, comprising any one of the centrifugal glue injection components described above.

[0022] The centrifugal glue injection component provided by the utility model comprises: a centrifugal disk and a glue injection adapter module; the glue injection adapter module comprises: a glue injection syringe, comprising a syringe housing and a syringe push rod, the syringe push rod is movably arranged in the syringe housing, and the syringe push rod can move relative to the syringe housing and absorb a predetermined amount of glue, so that the syringe push rod is located at a target position of the syringe housing; a glue injection fixture component is installed on the centrifugal disk, and the glue injection syringe and the component to be glued are installed on the glue injection fixture component; a piston push rod component is movably installed on the centrifugal disk, and the piston push rod component can drive the syringe push rod to inject the glue into the component to be glued when the centrifugal disk rotates. The centrifugal glue injection assembly provided by the utility model can absorb a predetermined amount of glue for different models of parts to be injected with glue through the setting of the glue injection syringe, and then utilize the setting of the piston push rod assembly. When the centrifugal disk rotates, the piston push rod assembly will move toward the radial outer side of the centrifugal disk under the action of the centrifugal disk, thereby pushing the syringe push rod to move, and injecting the glue in the syringe housing into the parts to be injected with glue. Since the glue in the glue injection syringe is a predetermined amount, it is possible to achieve precise glue injection for different models of parts to be injected with glue, avoid the problem of insufficient glue injection, and at the same time avoid waste and save costs. The centrifugal glue injection assembly is easy to operate and simple to make. It can be modified in existing equipment, and can achieve precise centrifugal glue injection for different models of parts to be injected with glue, avoiding the problem of insufficient glue injection or cost waste caused by uneven distribution of glue in the process of injecting glue on the parts to be injected by the traditional centrifugal glue distribution disk, and has a wide range of applications.

[0023] The centrifugal glue injection equipment provided by the utility model is provided with the above-mentioned centrifugal glue injection component. Since the centrifugal glue injection component has the above-mentioned technical effects, the centrifugal glue injection equipment provided with the centrifugal glue injection component should also have corresponding technical effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A structural schematic diagram of a specific implementation of the centrifugal glue injection assembly provided by the utility model;

[0026] Figure 2 for Figure 1 A schematic diagram of a glue injection adapter plate and various components arranged thereon in the centrifugal glue injection assembly shown;

[0027] Figure 3 for Figure 1 A schematic diagram of the structure of a glue injection fixture assembly in a centrifugal glue injection assembly;

[0028] Figure 4 for Figure 3 A cross-sectional view of the glue injection fixture assembly shown;

[0029] Figure 5 This is a structural schematic diagram of another specific implementation of the glue injection syringe in the centrifugal glue injection assembly provided by the utility model;

[0030] Figure 6 It is a front structural schematic diagram of another specific implementation manner of the glue injection fixture assembly in the centrifugal glue injection assembly provided by the utility model;

[0031] Figure 7 It is a schematic diagram of the back structure of another specific implementation manner of the glue injection fixture assembly in the centrifugal glue injection assembly provided by the utility model.

[0032] Reference numerals:

[0033] 1- centrifugal disc; 2- glue injection adapter module;

[0034] 21-glue injection adapter plate; 22-glue injection fixture assembly; 221-glue injection syringe; 2211-syringe end; 2212-syringe housing; 2213-syringe tail; 2214-syringe push rod; 222-glue injection syringe fixture; 2221-syringe front upper fixture; 2222-syringe front lower fixture; 2223-syringe tail front fixture; 2224-syringe tail rear fixture; 2225-first Hinge; 2226-first buckle; fixture body-2227; 223-glue injection base fixture; 224-second hinge; 225-second buckle; 23-piston push rod assembly; 231-piston push rod; 232-piston push rod frame; 233-slider; 234-guide rail; 2411-double-barrel syringe end; 2412-double-barrel syringe housing; 2413-double-barrel syringe tail; 2414-double-barrel syringe push rod;

[0035] 31-first countersunk screw hole; 32-second countersunk screw hole; 33-pin hole; 34-third countersunk screw hole;

[0036] 4-part to be injected with glue; 41-first end of the filter; 42-second end of the filter; 411-side wall interface. DETAILED DESCRIPTION

[0037] The core of the utility model is to provide a centrifugal glue injection component and a centrifugal glue injection device, which can achieve the precision of centrifugal glue injection of parts of different models to be injected, and improve the scope of application.

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the field of filtration technology, a membrane assembly filter is a common filtration device, which is mainly assembled from a membrane, a supporting material for fixing the membrane, a spacer or a shell, etc.; the working principle of the membrane assembly filter is to filter the liquid through the membrane, separate the solid particles or other impurities in the liquid, and thus purify the liquid. In the field of glue injection equipment manufacturing, a glue injection machine is a commonly used device, which is mainly used to inject glue into the part that needs to be bonded to achieve the sealing and fixation of the product. In the field of centrifugal technology, a centrifuge is a device that uses centrifugal force to rotate an object, thereby producing a centrifugal effect, and is widely used in various industrial production and scientific research experiments. The centrifugal glue injection machine of the membrane assembly uses centrifugal force to inject the glue in the hose into the membrane part through the tube hole at the top of the membrane assembly. Due to the action of centrifugal force, the glue entering the membrane part is tightly attached to the top of the membrane part. Affected by the specific gravity of the material, the air in the glue is quickly discharged, and the glue gradually solidifies during operation, and finally achieves complete sealing. The centrifugal glue injection assembly provided by the present invention can inject glue into the membrane assembly filter according to the glue injection amount requirement of each membrane assembly filter.

[0040] Please refer to Figure 1 and Figure 2 In this embodiment, the centrifugal glue injection assembly includes a centrifugal disk 1 and a glue injection adapter module 2; there are multiple glue injection adapter modules 2, which are evenly spaced at the edge of the centrifugal disk 1. Different types of glue injection adapter modules 2 can be installed on the centrifugal disk 1 according to actual conditions, and can be divided into different areas for arrangement, which can be adjusted according to actual needs.

[0041] Specifically, the glue injection adapter module 2 includes:

[0042] The glue injection syringe 221 comprises a syringe housing 2212 and a syringe push rod 2214. The syringe push rod 2214 is movably arranged in the syringe housing 2212. A piston is arranged on the syringe push rod 2214. The syringe push rod 2214 can move relative to the syringe housing 2212 and absorb a predetermined amount of glue, so that the syringe push rod 2214 is located at a target position of the syringe housing 2212. The target position of the syringe push rod 2214 in the syringe housing 2212 is determined by the amount of glue required by the component 4 to be injected with glue. The more the amount of glue required by the component 4 to be injected with glue, the closer the syringe push rod 2214 is to the piston push rod assembly 23, and the earlier the piston push rod assembly 23 contacts the syringe push rod 2214 after the centrifugal disc 1 is started.

[0043] The glue injection fixture assembly 22 is installed on the centrifugal disc 1, and the glue injection syringe 221 and the part to be glued 4 are installed on the glue injection fixture assembly 22;

[0044] The piston push rod assembly 23 is movably mounted on the centrifugal disk 1. When the centrifugal disk 1 rotates, the piston push rod assembly 23 can drive the syringe push rod 2214 to inject glue into the component 4 to be injected with glue.

[0045] Specifically, the centrifugal disk 1 is connected to the power component, and the power component drives the centrifugal disk 1 to rotate. The rotation of the centrifugal disk 1 provides centrifugal force for the piston push rod assembly 23, and the piston push rod assembly 23 moves toward the outside of the centrifugal disk 1. The glue injection clamp assembly 22 is used to fix the glue injection syringe 221 and the component to be injected 4 on the centrifugal disk 1. When the piston push rod assembly 23 moves toward the outside of the centrifugal disk 1, the syringe push rod 2214 can be pushed to inject glue into the component to be injected 4; the glue injection syringe 221 and the component to be injected 4 are connected by a pipeline; the component to be injected 4 is preferably a membrane assembly filter, and the membrane assembly filter is symmetrically arranged. The first end 41 and the second end 42 of the membrane assembly filter are both provided with an end side wall interface 411. After completing the glue injection on one end of the membrane assembly filter, the membrane assembly filter is turned over, and the other end of the membrane assembly filter can be injected, which is convenient for operation and improves the glue injection efficiency.

[0046] Further, the number of the injection syringes 221 is the same as the number of the parts 4 to be injected with glue, and corresponds to the injection fixture assemblies 22 one by one. The number of piston push rod assemblies 23 can be less than the number of injection fixture assemblies 22. For example, one piston push rod assembly 23 corresponds to multiple injection fixture assemblies 22, preferably two, that is, the same piston push rod assembly 23 can simultaneously drive the syringe push rods 2214 of multiple injection syringes 221. Specifically, in order to ensure the injection stability of each injection syringe 221, a plurality of injection fixture assemblies 22 and a plurality of piston push rod assemblies 23 are evenly distributed along the circumference of the centrifugal disk 1.

[0047] The centrifugal glue injection assembly provided by the utility model can absorb a predetermined amount of glue for different types of parts to be injected with glue 4 through the setting of the glue injection syringe 221, and then use the setting of the piston push rod assembly 23. When the centrifugal disc 1 rotates, the piston push rod assembly 23 will move toward the radial outer side of the centrifugal disc 1 under the action of the centrifugal disc 1, thereby pushing the syringe push rod 2214 to move, and injecting the glue in the syringe housing 2212 into the part to be injected with glue 4. Since the glue in the glue injection syringe 221 is a predetermined amount, it is possible to achieve accurate glue injection for different types of parts to be injected with glue 4, avoid the problem of insufficient glue injection, and avoid waste and save costs. The centrifugal glue injection assembly is easy to operate and simple to make. It can be modified in existing equipment, and can achieve accurate centrifugal glue injection for different types of parts to be injected with glue 4, avoiding the problem of uneven distribution of glue in the process of injecting glue on the parts to be injected with glue 4 of the traditional centrifugal glue distribution disc, which causes insufficient glue injection or cost waste, and has a wide range of applications.

[0048] In some embodiments, a plurality of glue injection adapter plates 21 are further included. The glue injection adapter plates 21 are mounted on the centrifugal disc 1 and can rotate with the centrifugal disc 1. The glue injection adapter plates 21 are arranged in sequence along the circumference of the centrifugal disc 1. The glue injection fixture assembly 22 and the piston push rod assembly 23 are both mounted on the glue injection adapter plates 21. Specifically, the glue injection adapter plates 21 are fan-shaped, and the number of the glue injection adapter plates 21 is the same as the number of the piston push rod assemblies 23. There are multiple glue injection adapter plates 21, which are uniformly arranged along the circumference of the surface of the centrifugal disc 1. By setting the glue injection adapter plates 21, the arrangement of the glue injection fixture assembly 22 and the piston push rod assembly 23 can be facilitated, and can be directly modified on the existing centrifugal disc 1. In addition, in order to facilitate processing and assembly, the glue injection adapter plates 21 in different models of glue injection adapter modules 2 have the same size, which is convenient for assembly.

[0049] In some embodiments, the piston push rod assembly 23 includes a piston push rod 231, a piston push rod frame 232 and a guide rail 234. The piston push rod 231 is installed on the piston push rod frame 232. The piston push rod frame 232 is movably installed on the guide rail 234. The guide rail 234 is installed on the glue injection adapter plate 21 and extends radially along the centrifugal disk 1. The guide rail 234 can be a linear guide rail 234 to reduce the shaking of the piston push rod frame 232; and the piston push rod 231 can drive the syringe push rod 2214 to inject glue into the component 4 to be injected with glue.

[0050] In some embodiments, the piston push rod assembly 23 also includes a slider 233, which is movably arranged on the guide rail 234, and the piston push rod frame 232 is installed on the slider 233; the slider 233 is U-shaped, with the opening facing the guide rail 234, and slide grooves are provided on both sides of the slider 233, and sliding parts that cooperate with the slide grooves are provided on the inner sides of the two legs of the slider 233; that is, it can be ensured that the slider 233 slides relative to the guide rail 234, and the slider 233 will not fall off the guide rail 234, thereby ensuring reliability.

[0051] In some embodiments, the syringe housing 2212 is marked with scales for indicating the amount of glue in the syringe housing 2212 .

[0052] In some embodiments, the guide rail 234 is installed in the middle of the glue injection adapter plate 21, and the glue injection fixture assemblies 22 are arranged on both sides of the guide rail 234, and the glue injection fixture assemblies 22 are symmetrically distributed relative to the guide rail 234; the piston push rod 231 includes at least two cantilevers, and the cantilevers correspond to the syringe push rod 2214 one by one, and the cantilever can push the syringe push rod 2214 to move toward the syringe end 2211 of the syringe housing 2212. Specifically, the extension direction of the cantilever is perpendicular to the extension direction of the glue injection syringe 221, so that the cantilever can better fit the end face of the syringe push rod 2214 and can smoothly push the syringe push rod 2214. Of course, one cantilever can push multiple syringe push rods 2214 at the same time. In order to ensure sufficient thrust, it is preferred that one cantilever drives one syringe push rod 2214.

[0053] In some embodiments, Figure 3 As shown, the glue injection fixture assembly 22 includes a glue injection syringe fixture 222 and a glue injection base fixture 223, the glue injection base fixture 223 is installed on the centrifugal disc 1, and the glue injection syringe fixture 222 is installed on the glue injection base fixture 223; the glue injection syringe 221 is detachably installed in the glue injection syringe fixture 222, and the part to be injected with glue 4 is detachably installed between the glue injection syringe fixture 222 and the glue injection base fixture 223, and the syringe end 2211 of the glue injection syringe 221 is connected to the side wall interface 411 of the part to be injected with glue 4. Specifically, the part to be injected with glue 4 is detachably installed between the glue injection syringe fixture 222 and the glue injection base fixture 223, and when it is necessary to replace a new part to be injected with glue 4, or change the direction of the part to be injected with glue 4, the glue injection syringe fixture 222 and the glue injection base fixture 223 can be separated. By fastening the glue injection syringe 221 and the component to be injected 4 to the same structural member, a one-to-one correspondence between the glue injection syringe 221 and the component to be injected 4 can be ensured. On the one hand, it facilitates the connection between the glue injection syringe 221 and the component to be injected 4. On the other hand, it can ensure that the amount of glue in the glue injection syringe 221 matches the corresponding component to be injected 4.

[0054] In some embodiments, the glue injection syringe 221 is provided with a syringe end 2211 and a syringe tail wing 2213, and the glue injection syringe clamp 222 includes a clamp body 2227, a syringe tail wing rear clamp 2224, a syringe tail wing front clamp 2223, a syringe front end lower clamp 2222 and a syringe front end upper clamp 2221, the clamp body 2227 is installed on the glue injection base clamp 223, the tail wing of the glue injection syringe 221 can be inserted between the syringe tail wing rear clamp 2224 and the syringe tail wing front clamp 2223 to limit the glue injection syringe 221 in the horizontal direction, and the front end of the glue injection syringe 221 can be inserted between the syringe front end lower clamp 2222 and the syringe front end upper clamp 2221 to limit the glue injection syringe 221 in the vertical direction. Specifically, the front end of the glue injection syringe 221 is fixed by the vertical engagement of the lower clamp 2222 of the front end of the syringe and the upper clamp 2221 of the front end of the syringe, and the syringe tail 2213 of the glue injection syringe 221 is limited in the horizontal direction by the rear clamp 2224 of the syringe tail and the front clamp 2223 of the syringe tail. The above-mentioned vertical and horizontal directions are defined when the centrifugal disk 1 is placed horizontally.

[0055] In some embodiments, the lower clamp 2222 at the front end of the syringe and the upper clamp 2221 at the front end of the syringe are detachably connected by a first fastener; the first fastener can be a screw, which is easy to disassemble and assemble. When the injection syringe 221 needs to be assembled, the lower clamp 2222 at the front end of the syringe and the upper clamp 2221 at the front end of the syringe are separated by disassembling the first fastener, and after placing the injection syringe 221, the lower clamp 2222 at the front end of the syringe and the upper clamp 2221 at the front end of the syringe are fastened again. Specifically, the upper part of the lower clamp 2222 at the front end of the syringe is provided with a first countersunk screw hole 31, which is adapted to the first fastener.

[0056] In some embodiments, Figure 6 and Figure 7 As shown, a first hinge 2225 is provided on one side of the lower clamp 2222 at the front end of the syringe and the upper clamp 2221 at the front end of the syringe, and a first buckle 2226 is provided on the other side. When the first buckle 2226 is opened, the upper clamp 2221 at the front end of the syringe can be flipped open relative to the lower clamp 2222 at the front end of the syringe. In order to improve the installation efficiency of the injection syringe 221, through the cooperation of the first hinge 2225 and the first buckle 2226, when the injection syringe 221 needs to be assembled, the first buckle 2226 is opened, the upper clamp 2221 at the front end of the syringe is flipped over, and after the injection syringe 221 is placed, the upper clamp 2221 at the front end of the syringe is reset, and the first buckle 2226 is fastened. This has high efficiency and the first buckle 2226 is not easy to lose.

[0057] In some embodiments, Figure 4As shown, the clamp body 2227 and the glue injection base clamp 223 are detachably connected by a pin and a second fastener; the second fastener can be a screw, which is convenient for disassembly and assembly. When it is necessary to assemble the part 4 to be injected with glue, the clamp body 2227 and the glue injection base clamp 223 can be separated by disassembling the second fastener and the pin. After placing the part 4 to be injected with glue, the clamp body 2227 and the glue injection base clamp 223 can be clamped again; the second fastener plays a fixing role, and the pin plays a limiting role to prevent the clamp body 2227 from rotating. The installation efficiency of the pin is high; of course, multiple second fasteners can also be used for connection. Specifically, a second countersunk screw hole 32 is provided on one side of the top of the glue injection base clamp 223, which is compatible with the second fastener, and a pin hole 33 is provided on the other side of the top of the glue injection base clamp 223, which is compatible with the pin, and is convenient for disassembly and assembly. At the same time, a third countersunk screw hole 34 is provided on the glue injection connecting plate, and the glue injection base clamp 223, the glue injection connecting plate and the centrifugal disc 1 are connected with the third countersunk screw hole 34 through a third fastener. The third fastener can also be a screw, which is convenient for disassembly and assembly. Of course, the connection method of the first fastener, the second fastener and the third fastener can be selected as needed. For example, a connection method of bolts and nuts can be selected, and it is not limited to the method given in this embodiment.

[0058] In some embodiments, Figure 6 and Figure 7 As shown, a second hinge 224 is provided on one side of the clamp body 2227 and the glue injection base clamp 223, and a second buckle 225 is provided on the other side. When the second buckle 225 is opened, the clamp body 2227 can be flipped open relative to the glue injection base clamp 223; similarly, in order to improve the installation or reversing efficiency of the component 4 to be injected with glue, when the glue injection syringe 221 needs to be assembled, the second buckle 225 is opened, the clamp body 2227 is flipped, and after the glue injection syringe 221 is placed, the clamp body 2227 is reset, and the second buckle 225 is fastened. This is efficient and the second buckle 225 is not easy to lose.

[0059] In some embodiments, a limiting groove is further provided in the glue injection base fixture 223, the limiting groove extends in the vertical direction, and the top of the limiting groove is open, so that the annular step of the component 4 to be injected with glue can be placed in the limiting groove, and the component 4 to be injected with glue falls into the inner cavity of the glue injection base fixture 223 under the action of gravity. Specifically, both ends of the component 4 to be injected with glue are provided with annular steps, and at least one side of the glue injection base fixture 223 is provided with a limiting groove, and the cooperation between the limiting groove and the annular step can quickly position the component 4 to be injected with glue, thereby improving assembly efficiency.

[0060] In some embodiments, Figure 5As shown, the glue injection syringe 221 is a double-tube glue injection syringe, which includes a first syringe shell, a first syringe push rod, a second syringe shell and a second syringe push rod. The end of the first syringe push rod facing away from the first syringe shell and the end of the second syringe push rod facing away from the second syringe shell are connected through a push plate, and the cross-sectional area ratio of the first syringe shell and the second syringe shell is a target ratio. The first syringe shell and the second syringe shell are connected through a mixing cylinder, and a double-tube syringe end 2411 is provided on the mixing cylinder. The double-tube syringe end 2411 is connected to the component 4 to be injected with glue. The glue in the glue injection syringe 221 is a two-component glue, which is quantitatively injected into the first syringe shell and the second syringe shell according to a preset ratio, and the two-component glue is mixed through a mixing cylinder and the glue injection is achieved through a double-tube syringe end 2411; specifically, the double-tube glue injection syringe includes a double-tube syringe shell 2412, a double-tube syringe push rod 2414 and a double-tube syringe tail wing 2413, the double-tube syringe shell 2412 includes a first syringe shell and a second syringe shell, the cross-sectional area ratio of the first syringe shell and the second syringe shell is a target ratio, and the target ratio is set according to the mixing ratio of the glue, and the amount of glue extruded is a suitable glue mixing ratio. The double-barreled syringe push rod 2414 includes a first syringe push rod and a second syringe push rod, which are respectively inserted into the two tube cavities of the first syringe shell and the second syringe shell, and the diameters of the two rods of the first syringe push rod and the second syringe push rod match the diameters of the two tube cavities of the first syringe shell and the second syringe shell, and the rear ends of the first syringe push rod and the second syringe push rod are connected as a whole through a push plate; the double-barreled syringe tail wing 2413 connects the first syringe shell and the second syringe shell at the same time.

[0061] After the glue injection process begins, the centrifugal glue injection machine is started, the centrifugal disk 1 starts to rotate, and the slider 233 slides on the guide rail 234 toward the edge of the centrifugal disk 1. The slider 233 drives the piston push rod frame 232 and the piston push rod 231 to move. The piston push rod 231 squeezes the first syringe push rod and the second syringe push rod at the same time. The first syringe push rod and the second syringe push rod simultaneously push the glue in the two tube cavities of the first syringe shell and the second syringe shell. The glue is mixed at the mixing cylinder, and the double-tube syringe end 2411 on the mixing cylinder is connected to the side wall interface 411 of the component 4 to be injected with glue through a pipeline to complete the glue injection.

[0062] In a specific embodiment, the glue injection fixture assembly 22 is fixed on the glue injection adapter plate 21 in a bilaterally symmetrical manner, and the piston push rod assembly 23 is fixed in the middle of the glue injection adapter plate 21. The glue injection fixture assembly 22 includes a glue injection syringe fixture 222 and a glue injection base fixture 223. The glue injection base fixture 223 is fixed to the glue injection adapter plate 21 by screws, and its size varies according to the size of the component 4 to be injected with glue, and can fix different models of components 4 to be injected with glue, such as a membrane assembly filter; one end of the glue injection base fixture 223 has a limiting groove, and the limiting groove can also be replaced by other limiting structures, such as a limiting step, and the other end can be with or without a limiting groove. If there is no limiting groove at the other end, the glue injection base fixture 223 is required to firmly fix the corresponding component 4 to be injected with glue. The injection syringe 221 includes a syringe end 2211, a syringe housing 2212, a syringe tail 2213, and a syringe push rod 2214. The syringe housing 2212 is marked with scales for measuring the amount of glue. The front end of the syringe push rod 2214 is equipped with a piston, which fits tightly against the inner wall of the syringe housing 2212. The injection syringe clamp 222 is used to fix the injection syringe 221. The piston push rod assembly 23 includes a piston push rod 231, a piston push rod frame 232, a slider 233, and a guide rail 234. The guide rail 234 is fixed to the injection adapter plate 21 by screws, and the slider 233 can slide on the guide rail 234. The piston push rod frame 232 is fixed to the slider 233 by screws, and the piston push rod 231 is fixed to the piston push rod frame 232 by screws. The cantilevers at both ends of the piston push rod 231 are aligned with the direction of the syringe push rods 2214 of the left and right injection clamp assemblies 22.

[0063] Installation steps of the component 4 to be injected with glue: first, engage the component 4 to be injected with glue in the end limit groove of the injection base clamp 223, with its side wall interface 411 facing upward. After fixing the component 4 to be injected with glue, the front part of the injection syringe clamp 222 is fixed to the injection base clamp 223 by screws, and the rear part is fixed to the injection base clamp 223 by pins.

[0064] The installation steps of the glue injection syringe 221 are as follows: the glue amount required for the different models of the parts 4 to be injected is sucked into the glue injection syringe 221, and then the front end of the glue injection syringe 221 is placed in the lower clamp 2222 at the front end of the syringe, and the upper clamp 2221 at the front end of the syringe fixes the front end of the glue injection syringe 221 in the lower clamp 2222 at the front end of the syringe by screws; the syringe tail 2213 is tightly clamped between the front clamp 2223 of the syringe tail and the rear clamp 2224 of the syringe tail, and the syringe end 2211 is connected to the side wall interface 411 at the end of the part 4 to be injected with glue using a pipeline, and the pipeline is point-to-point connected.

[0065] The operation steps of the centrifugal glue injection assembly include: starting the centrifugal glue injection machine, the centrifugal disk 1 starts to rotate, the slider 233 slides on the guide rail 234 toward the edge of the centrifugal disk 1, the slider 233 drives the piston push rod frame 232 and the piston push rod 231 to move, the piston push rod 231 simultaneously squeezes the syringe push rod 2214 of the glue injection syringe 221 on the left and right glue injection fixture assemblies 22, the front end of the syringe push rod 2214 is equipped with a piston, and the piston pushes the glue in the syringe housing 2212 through the syringe end 2211, the pipeline, The side wall interface 411 at the end of the component 4 to be injected with glue enters the interior of the component 4 to be injected with glue. When the injection of glue on one side of the component 4 to be injected with glue is completed, the component 4 to be injected with glue is removed and turned over, the injection syringe 221 is removed and the injection syringe 221 is re-absorbed with a certain amount of glue, the component 4 to be injected with glue and the injection syringe 221 are installed, and the pipeline connected to the syringe end 2211 is connected to the side wall interface 411 at the end of the component 4 to be injected with glue on the other side, and the centrifugal disk 1 is rotated again to inject glue. The operation is convenient, quantitative injection is achieved, and cost is saved.

[0066] In addition to the above-mentioned centrifugal glue injection assembly, the utility model also provides a centrifugal glue injection device including the above-mentioned centrifugal glue injection assembly. For the structure of other parts of the centrifugal glue injection device, please refer to the prior art and will not be described in detail herein.

[0067] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0068] The centrifugal glue injection assembly provided by the utility model is introduced in detail above. The principle and implementation method of the utility model are explained in this article using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. A centrifugal glue injection assembly, characterized in that: include: Centrifugal disc (1) and glue injection adapter module (2); The glue injection adapter module (2) comprises: A glue injection syringe (221) comprises a syringe housing (2212) and a syringe push rod (2214), wherein the syringe push rod (2214) is movably disposed in the syringe housing (2212), and the syringe push rod (2214) is capable of moving relative to the syringe housing (2212) and absorbing a predetermined amount of glue, so that the syringe push rod (2214) is located at a target position of the syringe housing (2212); A glue injection fixture assembly (22) is mounted on the centrifugal disc (1); the glue injection syringe (221) and the component to be glue injected (4) are mounted on the glue injection fixture assembly (22); The piston push rod assembly (23) is movably mounted on the centrifugal disk (1), and the piston push rod assembly (23) can drive the syringe push rod (2214) to inject the glue into the part to be injected (4) when the centrifugal disk (1) rotates.

2. The centrifugal glue injection assembly according to claim 1, characterized in that: It also comprises a plurality of glue injection adapter plates (21), wherein the glue injection adapter plates (21) are mounted on the centrifugal disc (1) and can rotate along with the centrifugal disc (1), and the glue injection adapter plates (21) are arranged in sequence along the circumference of the centrifugal disc (1), and the glue injection fixture assembly (22) and the piston push rod assembly (23) are both mounted on the glue injection adapter plates (21).

3. The centrifugal glue injection assembly according to claim 2, characterized in that: The piston push rod assembly (23) comprises a piston push rod (231), a piston push rod frame (232), a slider (233) and a guide rail (234); the piston push rod (231) is mounted on the piston push rod frame (232), the piston push rod frame (232) is mounted on the slider (233), and the slider (233) is movably arranged on the guide rail (234); the guide rail (234) is mounted on the glue injection adapter plate (21) and extends in the radial direction of the centrifugal disk (1); and when the centrifugal disk (1) rotates, the piston push rod (231) can drive the syringe push rod (2214) to inject the glue.

4. The centrifugal glue injection assembly according to claim 3, characterized in that: The guide rail (234) is installed in the middle of the glue injection adapter plate (21), and the glue injection fixture assemblies (22) are arranged on both sides of the guide rail (234), and the glue injection fixture assemblies (22) are symmetrically distributed relative to the guide rail (234); the piston push rod (231) includes at least two cantilevers, and the cantilevers correspond to the syringe push rod (2214) one by one. When the centrifugal disk (1) rotates, the cantilever can push the syringe push rod (2214) to move toward the syringe end (2211) of the syringe housing (2212).

5. The centrifugal glue injection assembly according to any one of claims 2 to 4, characterized in that: The glue injection fixture assembly (22) comprises a glue injection syringe fixture (222) and a glue injection base fixture (223); the glue injection base fixture (223) is mounted on the glue injection adapter plate (21), and the glue injection syringe fixture (222) is mounted on the glue injection base fixture (223); the glue injection syringe (221) is detachably mounted in the glue injection syringe fixture (222); the component to be glued (4) is detachably mounted between the glue injection syringe fixture (222) and the glue injection base fixture (223); and the syringe end (2211) of the glue injection syringe (221) is connected to the side wall interface (411) of the component to be glued (4).

6. The centrifugal glue injection assembly according to claim 5, characterized in that: The glue injection syringe (221) is provided with a syringe end (2211) and a syringe tail (2213); the glue injection syringe clamp (222) comprises a clamp body (2227), a syringe tail rear clamp (2224), a syringe tail front clamp (2223), a syringe front lower clamp (2222) and a syringe front upper clamp (2221); the clamp body (2227) is mounted on the glue injection base clamp (223 ), the tail wing of the injection syringe (221) can be inserted between the rear clamp (2224) of the syringe tail wing and the front clamp (2223) of the syringe tail wing to limit the injection syringe (221) in the horizontal direction, and the front end of the injection syringe (221) can be inserted between the lower clamp (2222) of the front end of the syringe and the upper clamp (2221) of the front end of the syringe to limit the injection syringe (221) in the vertical direction.

7. The centrifugal glue injection assembly according to claim 6, characterized in that: The lower clamp (2222) at the front end of the syringe is detachably connected to the upper clamp (2221) at the front end of the syringe via a first fastener; or, the lower clamp (2222) at the front end of the syringe and the upper clamp (2221) at the front end of the syringe are provided with a first hinge (2225) on one side and a first buckle (2226) on the other side, and when the first buckle (2226) is opened, the upper clamp (2221) at the front end of the syringe can be flipped open relative to the lower clamp (2222) at the front end of the syringe; The clamp body (2227) and the glue injection base clamp (223) are detachably connected via a pin and a second fastener; alternatively, the clamp body (2227) and the glue injection base clamp (223) are provided with a second hinge (224) on one side and a second buckle (225) on the other side, and when the second buckle (225) is opened, the clamp body (2227) can be flipped open relative to the glue injection base clamp (223).

8. The centrifugal glue injection assembly according to claim 5, characterized in that: A limiting groove is also provided in the glue injection base fixture (223), the limiting groove extends in the vertical direction, and the top of the limiting groove is open so that the annular step of the component to be injected with glue (4) can be placed in the limiting groove.

9. The centrifugal glue injection assembly according to any one of claims 1 to 4, characterized in that: The glue injection syringe (221) is a double-tube glue injection syringe, comprising a first syringe housing, a first syringe push rod, a second syringe housing and a second syringe push rod, an end of the first syringe push rod facing away from the first syringe housing and an end of the second syringe push rod facing away from the second syringe housing are connected via a push plate, and a cross-sectional area ratio of the first syringe housing and the second syringe housing is a target ratio, the first syringe housing and the second syringe housing are connected via a mixing cylinder, a double-tube syringe end (2411) is provided on the mixing cylinder, and the syringe end (2211) is connected to the component to be injected with glue (4).

10. A centrifugal glue injection device, characterized in that: The centrifugal glue injection equipment comprises the centrifugal glue injection component described in any one of claims 1 to 9 above.

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