CN215313626U - Glue pump suitable for glue with hard filler and free of abrasion - Google Patents

Glue pump suitable for glue with hard filler and free of abrasion Download PDF

Info

Publication number
CN215313626U
CN215313626U CN202120633905.8U CN202120633905U CN215313626U CN 215313626 U CN215313626 U CN 215313626U CN 202120633905 U CN202120633905 U CN 202120633905U CN 215313626 U CN215313626 U CN 215313626U
Authority
CN
China
Prior art keywords
glue
pump
rubber
cavity
reversing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120633905.8U
Other languages
Chinese (zh)
Inventor
温明生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN U-BOND MATERIAL TECHNOLOGY CO LTD
Original Assignee
Dongguan Youbang Automation Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Youbang Automation Equipment Co ltd filed Critical Dongguan Youbang Automation Equipment Co ltd
Priority to CN202120633905.8U priority Critical patent/CN215313626U/en
Application granted granted Critical
Publication of CN215313626U publication Critical patent/CN215313626U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a glue pump suitable for glue with hard filler without abrasion, which comprises a main pump body, wherein one end of the main pump body is provided with a glue pressing cylinder, a pump glue cavity and a glue pressing cavity are arranged in the main pump body, a rubber pressing sleeve is arranged in the pump glue cavity, a medium interlayer is arranged between the rubber pressing sleeve and the side wall of the pump glue cavity and communicated with the glue pressing cavity, liquid media are filled in the medium interlayer and the glue pressing cavity, the output end of the glue pressing cylinder is connected with a piston rod, the lower end of the piston rod is provided with a piston, the piston extends into the glue pressing cavity, and the piston extrudes the liquid media to realize that the rubber pressing sleeve is extruded or stretched under the action of the glue pressing cylinder to supply glue to a glue outlet from a glue inlet of the pump glue cavity; according to the rubber pump, the moving parts of the pump body and the sealing device are completely isolated from the rubber body by the rubber pressing sleeve and the silica gel spacer sleeve, so that the moving parts of the pump body cannot be abraded even if more hard particles exist in the rubber body, the phenomenon of rubber leakage caused by abrasion is avoided, and the service life of the rubber pump is greatly prolonged.

Description

Glue pump suitable for glue with hard filler and free of abrasion
Technical Field
The utility model relates to the technical field of glue dispensing equipment, in particular to a glue pump which is suitable for glue with hard filler and is not worn.
Background
The glue pump is a device for extracting and extruding glue by using a piston type working principle, and is one of common tools. The internal structure of the similar glue pump in the existing market is directly reciprocated in glue by the pump body moving part and the sealing device, if no hard particles exist in the glue, the existing glue pump does not have the problem of abrasion during working, if the glue contains the hard particles, the hard particles of the existing glue pump are easy to abrade the pump body moving part and the sealing device after the existing glue pump is used for a period of time, and the sealing device is easy to leak glue due to abrasion, so that the service life of the glue pump is seriously influenced.
We have therefore proposed a glue pump that accommodates glues with hard fillers without wear, in order to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a glue pump which is suitable for glue with hard filler and is not worn, and the glue pump is used for solving the problems that the moving parts and the sealing device of a pump body are easily worn due to the hard particles contained in the glue, the service life of the glue pump is seriously influenced, and the glue leakage of the glue pump is caused.
In order to achieve the above object, the present invention provides the following technical solutions.
The utility model provides an adaptation has stereoplasm filler glue but not gluey pump of wearing and tearing, includes the main pump body, the one end of the main pump body is equipped with the moulding cylinder, the inside of the main pump body is equipped with the pump and glues chamber and moulding chamber, the pump is glued the intracavity and is equipped with rubber pressure cover, rubber pressure cover with be equipped with the medium intermediate layer between the chamber lateral wall is glued to the pump, the medium intermediate layer with moulding chamber intercommunication, the medium intermediate layer with it has liquid medium all to fill in the moulding chamber, the output of moulding cylinder is connected with the piston rod, the lower extreme of piston rod is provided with the piston, the piston stretches into in the moulding chamber, the piston is in reciprocal extrusion under the moulding cylinder effect liquid medium makes rubber pressure cover is extruded or tensile realization the chamber is glued from advancing jiao kou to play jiao kou and supplies to glue.
Preferably, an inner branch pipe is further arranged in the pump rubber cavity, a plurality of through holes are formed in the inner branch pipe at intervals, and an interlayer is arranged between the rubber pressing sleeve and the inner branch pipe.
Preferably, the pump glue cavity is provided with two pump glue cavities, the piston divides the glue pressing cavity into an upper glue pressing cavity and a lower glue pressing cavity which are not communicated, one medium interlayer is communicated with the lower glue pressing cavity, and the other medium interlayer is communicated with the upper glue pressing cavity; the liquid medium that the chamber was glued to extrusion pushing down of piston promotes one of them the pump glues the rubber in the intracavity and presses the cover, makes its deformation extrusion the colloid of intracavity is glued to the pump supplies to glue out mouthful, the liquid medium that the chamber was glued to extrusion pushing up of piston promotes another the pump glues the rubber in the intracavity and presses the cover, makes its deformation extrusion the colloid of intracavity is glued to the pump supplies to glue out mouthful.
Preferably, the upper end of the pump rubber cavity is provided with a one-way valve, the one-way valve comprises a spring pressing sleeve, a spring, a steel ball and a steel ball seat, the spring pressing sleeve is mounted in the upper pump body, the spring is connected inside the spring pressing sleeve, the lower end of the spring is provided with the steel ball, and the lower part of the steel ball is supported by the steel ball seat; when the rubber pressing sleeve is extruded by a liquid medium to push the rubber in the pump rubber cavity to jack the steel ball, the one-way valve is in an open state, and the pump rubber cavity is communicated with the rubber outlet; when the rubber pressing sleeve cannot push the rubber in the pump rubber cavity to jack the steel ball without being extruded by a liquid medium, the one-way valve is in a closed state, and the pump rubber cavity is not communicated with the rubber outlet.
Preferably, a lower pump body is arranged at the glue inlet end of the main pump body, a reversing valve is arranged in the lower pump body and comprises a front reversing seat and a rear reversing seat, glue inlet channels are arranged in the front reversing seat and the rear reversing seat, the glue inlet channel of the front reversing seat is communicated with one of the pump glue cavities, the glue inlet channel of the rear reversing seat is communicated with the other pump glue cavity, and the glue inlet channels of the front reversing seat or the rear reversing seat are communicated with the glue inlet; one side of the lower pump body is provided with a glue inlet reversing cylinder, the output end of the glue inlet reversing cylinder is connected with a reversing piston rod, and the front end of the reversing piston rod is provided with a front conical plug and a rear conical plug.
Preferably, the glue feeding reversing cylinder pushes the front conical plug to move right, so that the glue feeding port is communicated with the glue feeding channel of the rear reversing seat, and glue is supplied into the pump glue cavity from the glue feeding port; the glue inlet reversing cylinder pushes the rear conical plug to move left, so that the glue inlet is communicated with the glue inlet channel of the front reversing seat, and glue is supplied to the pump glue cavity from the glue inlet.
Preferably, the rear end of the reversing piston rod is provided with a silica gel spacer bush, the left end of the silica gel spacer bush is abutted with a pressing block, and the right end of the silica gel spacer bush is provided with a nut; the silica gel spacer bush is an elastic component, the reversing piston rod, the silica gel spacer bush and the nut form a closed cavity, and the closed cavity is filled with a lubricant.
Preferably, the longitudinal section of the silica gel spacer is U-shaped, and the maximum telescopic deformation of the silica gel spacer is 20% when the silica gel is fed.
Preferably, the glue outlet is arranged at the rear end of the upper pump body and communicated with the pump glue cavity.
1. The rubber pressing sleeve and the inner support pipe are arranged in the pump rubber cavity, and the rubber pressing sleeve is connected with the rubber pressing cavity in an embedded mode, so that the piston rod and the piston are conveniently isolated from the rubber body, the rubber pressing cavity and an internal moving part can be prevented from being seriously abraded, and the service life of the rubber pump is prolonged; an inner branch pipe is arranged in the rubber pressing sleeve and plays a role in isolating and supporting the inner branch pipe in the rubber pressing sleeve.
2. The left pump glue cavity and the right pump glue cavity are arranged in the main pump body, and the left pump glue cavity and the right pump glue cavity pump glue alternately, so that glue is supplied to the glue pump uninterruptedly; liquid media are filled in the medium interlayer and the rubber pressing cavity, and the power of the rubber pressing cylinder is transmitted to the pump rubber cavity by the liquid media, so that the purpose of pump rubber is achieved. The liquid medium is the same as the working colloid in material, but does not have hard particles, so that the working colloid can be prevented from being polluted when other medium liquid is used for leakage.
3. Be provided with the silica gel spacer, the left end and the briquetting of silica gel spacer are inlayed and are connected, and the right-hand member of silica gel spacer passes through nut and switching-over piston rod fixed connection, and the convenience is isolated with switching-over piston rod and sealing device and colloid, can avoid leading to the fact serious wear between preceding switching-over seat and the switching-over piston rod, improves the life of gluey pump.
Compared with the prior art, the utility model has the beneficial effects that: this adaptation has stereoplasm filler glue but not gluey pump of wearing and tearing utilizes rubber to press cover and silica gel spacer sleeve to keep apart gluey pump inner motion part and sealing device and colloid completely, even have many stereoplasm granules again in the colloid can not produce wearing and tearing to pump body motion part yet, sealing device also not have with colloid direct contact, do not have the phenomenon of leaking glue because of wearing and tearing produce, very big improvement the life of gluey pump, compare with current like gluey pump, life is expected to improve more than 20 times.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure B-B in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the rubber press sleeve of the present invention;
FIG. 4 is a schematic sectional view of the assembly of the silica gel spacer and the reversing piston rod of the present invention;
FIG. 5 is a schematic cross-sectional view of the silica gel spacer of the present invention;
FIG. 6 is a schematic view of the present invention;
fig. 7 is a schematic structural diagram of the working principle of the present invention.
In the figure: 1. a main pump body; 2. a glue pressing cylinder; 3. pressing a rubber sleeve; 4. a piston rod; 5. a piston; 6. an inner branch pipe; 7. a lower pump body; 8. a front reversing seat; 9. a rear reversing seat; 10. a glue feeding reversing cylinder; 11. a reversing piston rod; 12. a front conical plug; 13. a rear conical plug; 14. a silica gel spacer sleeve; 15. briquetting; 16. a nut; 17. a one-way valve; 18. and a lower pump body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, the glue pump adapted to a hard filler glue without abrasion in this embodiment includes a main pump body 1, a glue pressing cylinder 2 is disposed at one end of the main pump body 1, a pump glue cavity and a glue pressing cavity are disposed inside the main pump body 1, a rubber pressing sleeve 3 is disposed in the pump glue cavity, a medium interlayer is disposed between the rubber pressing sleeve 3 and a side wall of the pump glue cavity, the medium interlayer is communicated with the glue pressing cavity, the medium interlayer and the glue pressing cavity are both filled with a liquid medium, an output end of the glue pressing cylinder 2 is connected to a piston rod 4, a piston 5 is disposed at a lower end of the piston rod 4, the piston 5 extends into the glue pressing cavity, and the piston 5 reciprocally extrudes the liquid medium under the action of the glue pressing cylinder 2 to enable the rubber pressing sleeve 3 to be extruded or stretched to supply glue to a glue outlet from a glue inlet of the pump glue cavity.
Further, an inner branch pipe 6 is further arranged in the pump rubber cavity, a plurality of through holes are formed in the inner branch pipe 6 at intervals, and an interlayer is arranged between the rubber pressing sleeve 3 and the inner branch pipe 6.
It should be noted that the number of the pump glue cavities is two, the piston 5 divides the glue pressing cavity into an upper glue pressing cavity and a lower glue pressing cavity which are not communicated, one of the medium interlayers is communicated with the lower glue pressing cavity, and the other medium interlayer is communicated with the upper glue pressing cavity; the liquid medium of the lower rubber pressing cavity is pushed by the downward extrusion of the piston 5 to push the rubber pressing sleeve 3 in the rubber cavity of one pump, so that the rubber in the rubber cavity of the deformation extrusion pump supplies rubber to the rubber outlet, and the liquid medium of the upper rubber pressing cavity is pushed by the upward extrusion of the piston 5 to push the rubber pressing sleeve 3 in the rubber cavity of the other pump, so that the rubber in the rubber cavity of the deformation extrusion pump supplies rubber to the rubber outlet. Utilize rubber to press cover 3 to keep apart pump body motion part and sealing device and colloid completely with the pump, even have many stereoplasm granules again in the colloid can not produce wearing and tearing to pump body motion part, sealing device also not have with colloid direct contact, do not have because of wearing and tearing and produce the phenomenon of leaking glue, very big improvement the life of gluing the pump. The selected liquid medium is the same as the working colloid in material, but does not have hard particles, so that the working colloid can be prevented from being polluted when other liquid media are used for leakage.
Further, the upper end of the pump rubber cavity is provided with a one-way valve 17, the one-way valve comprises a spring pressing sleeve, a spring, a steel ball and a steel ball seat, the spring pressing sleeve is installed in the upper pump body 18, the spring is connected inside the spring pressing sleeve, the lower end of the spring is provided with the steel ball, and the lower part of the steel ball is supported by the steel ball seat; when the rubber pressing sleeve 3 is extruded by the liquid medium to push the rubber in the rubber cavity of the pump to jack the steel ball, the one-way valve 17 is in an open state, and the rubber cavity of the pump is communicated with the rubber outlet; when the rubber pressing sleeve 3 cannot push the rubber in the rubber cavity of the pump to jack the steel ball without being extruded by the liquid medium, the one-way valve 17 is in a closed state, the rubber cavity of the pump is not communicated with the rubber outlet, and the backflow of the rubber at the rubber outlet can be prevented.
Further, a lower pump body 7 is arranged at the glue inlet end of the main pump body 1, a reversing valve is arranged in the lower pump body 7 and comprises a front reversing seat 8 and a rear reversing seat 9, glue inlet channels are arranged in the front reversing seat 8 and the rear reversing seat 9, the glue inlet channel of the front reversing seat 8 is communicated with one of the pump glue cavities, the glue inlet channel of the rear reversing seat 9 is communicated with the other pump glue cavity, and the glue inlet channels of the front reversing seat 8 or the rear reversing seat 9 are communicated with a glue inlet; a glue inlet reversing cylinder 10 is arranged on one side of the lower pump body 9, the output end of the glue inlet reversing cylinder 10 is connected with a reversing piston rod 11, and a front conical plug 12 and a rear conical plug 13 are arranged at the front end of the reversing piston rod 11.
Further, the glue feeding reversing cylinder 10 pushes the front conical plug 12 to move right, so that the glue feeding port is communicated with the glue feeding channel of the rear reversing seat 9, and glue is supplied to the pump glue cavity from the glue feeding port; the glue inlet reversing cylinder 10 pushes the rear conical plug 13 to move left, so that the glue inlet is communicated with the glue inlet channel of the front reversing seat 8, and glue is supplied to the pump glue cavity from the glue inlet.
It should be noted that a silica gel spacer 14 is arranged at the rear end of the reversing piston rod 11, the left end of the silica gel spacer 14 abuts against a pressure block 15, and a nut 16 is mounted at the right end of the silica gel spacer 14; the silica gel spacer 14 is an elastic component, the reversing piston rod 11, the silica gel spacer 14 and the nut 16 form a closed cavity, and the closed cavity is filled with a lubricant. Utilize silica gel spacer 14 to keep apart lower pump body 7 pump body moving part and sealing device completely with the colloid, even there are many stereoplasm granule again in the colloid can not produce wearing and tearing to pump body moving part, sealing device also does not have and produces the phenomenon of leaking glue because of wearing and tearing, very big improvement the life of gluey pump. The lubricant is injected to achieve the aim of lubricating important parts, and mutual friction of internal structures is avoided.
Further, the longitudinal section of the silica gel spacer 14 is U-shaped, and the maximum expansion deformation of the silica gel spacer 14 is 20% during the glue feeding. The larger the deformation amount of the silica gel spacer sleeve 14 is, the larger the protection effect is, and the service life of the rubber pump can be prolonged.
Further, a glue outlet is arranged at the rear end of the upper pump body 18 and communicated with the pump glue cavity.
The working principle of the utility model is as follows: the middle of the interior of the main pump body 1 is provided with a glue pressing cavity, and two pump glue cavities are symmetrically arranged on two sides of the interior of the main pump body. The upper end of the main pump body 1 is provided with a glue pressing cylinder 2, the output end of the glue pressing cylinder 2 is connected with a piston rod 4, the lower end of the piston rod 4 is provided with a piston 5, the piston 5 extends into the glue pressing cavity, and the piston 5 divides the glue pressing cavity into an upper glue pressing cavity and a lower glue pressing cavity which are not communicated. The two pump rubber cavities are respectively provided with a rubber pressing sleeve 3, the rubber pressing sleeves 3 divide the pump rubber cavities into cavities which are not communicated with each other inside and outside, one side of the cavity in the rubber pressing sleeve 3 is provided with a reversing valve and is communicated with a rubber inlet, and the other side of the cavity in the rubber pressing sleeve 3 is provided with a one-way valve and is communicated with a rubber outlet; the rubber pressing sleeve 3 and a cavity formed by the side wall of the pump rubber cavity are respectively communicated with the upper rubber pressing cavity and the lower rubber pressing cavity and are filled with liquid media. The piston 5 extrudes the liquid medium in a reciprocating manner under the action of the rubber pressing cylinder 2, and the liquid medium is alternately extruded or sucked back in the upper rubber pressing cavity and the lower rubber pressing cavity, so that the rubber pressing sleeve 3 in the pump rubber cavity is extruded or stretched, the purpose of extruding rubber or sucking rubber in the pump rubber cavity is achieved, and the requirement of alternately and uninterruptedly pumping rubber is finally met.
The standard parts used by the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, and the gas circuit and the circuit connection adopt conventional connection modes in the prior art, which is not detailed herein.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (9)

1. The utility model provides a glue pump that adapts to have stereoplasm filler glue and not wearing and tearing which characterized in that: including the main pump body (1), the one end of the main pump body (1) is equipped with the moulding cylinder (2), the inside of the main pump body (1) is equipped with the pump and glues the chamber and the moulding chamber, the pump is glued the intracavity and is equipped with rubber pressure cover (3), rubber pressure cover (3) with the pump is glued and is equipped with the medium intermediate layer between the lateral wall of chamber, the medium intermediate layer with moulding chamber intercommunication, the medium intermediate layer with the moulding intracavity all is filled with liquid medium, the output of moulding cylinder (2) is connected with piston rod (4), the lower extreme of piston rod (4) is provided with piston (5), piston (5) stretch into the moulding intracavity, piston (5) are in reciprocal extrusion under moulding cylinder (2) effect liquid medium makes rubber pressure cover (3) are extruded or tensile realization the pump is glued the chamber and is followed and is advanced the mouth to glue outlet and is supplied to glue.
2. A glue pump adapted to receive a hard-filled glue without wear according to claim 1, wherein: still be equipped with interior branch pipe (6) in the pump gluey intracavity, be provided with a plurality of through-holes at the interval on interior branch pipe (6), rubber pressure cover (3) with have the intermediate layer between interior branch pipe (6).
3. A glue pump adapted to receive a hard-filled glue without wear according to claim 1, wherein: the pump glue cavity is divided into an upper glue pressing cavity and a lower glue pressing cavity by the piston (5), wherein the upper glue pressing cavity and the lower glue pressing cavity are not communicated, one medium interlayer is communicated with the lower glue pressing cavity, and the other medium interlayer is communicated with the upper glue pressing cavity; piston (5) extrusion pushes down the liquid medium who glues the chamber and promotes one of them the pump glues rubber pressure cover (3) of intracavity, makes its deformation extrusion the colloid of intracavity supplies to going out to glue the mouth, piston (5) go upward the extrusion and go up the liquid medium who presses gluey chamber and promote another rubber pressure cover (3) of intracavity are glued to the pump, make its deformation extrusion the colloid of intracavity is glued to the pump supplies to glue the mouth.
4. A glue pump adapted to receive a hard-filled glue without wear according to claim 3, wherein: the upper end of the pump rubber cavity is provided with a one-way valve (17), the one-way valve comprises a spring pressing sleeve, a spring, a steel ball and a steel ball seat, the spring pressing sleeve is installed in the upper pump body (18), the spring is connected inside the spring pressing sleeve, the lower end of the spring is provided with the steel ball, and the lower part of the steel ball is supported by the steel ball seat; when the rubber pressing sleeve (3) is extruded by a liquid medium to push the rubber in the pump rubber cavity to jack the steel ball, the one-way valve (17) is in an open state, and the pump rubber cavity is communicated with the rubber outlet; when the rubber pressing sleeve (3) cannot push the rubber in the rubber cavity of the pump to jack the steel ball without being extruded by a liquid medium, the one-way valve (17) is in a closed state, and the rubber cavity of the pump is not communicated with the rubber outlet.
5. A glue pump adapted to receive a hard-filled glue without wear according to claim 1, wherein: the glue inlet end of the main pump body (1) is provided with a lower pump body (7), a reversing valve is arranged in the lower pump body (7), the reversing valve comprises a front reversing seat (8) and a rear reversing seat (9), glue inlet channels are arranged in the front reversing seat (8) and the rear reversing seat (9), the glue inlet channel of the front reversing seat (8) is communicated with one of the pump glue cavities, the glue inlet channel of the rear reversing seat (9) is communicated with the other pump glue cavity, and the glue inlet channels of the front reversing seat (8) or the rear reversing seat (9) are communicated with a glue inlet; one side of the lower pump body (9) is provided with a glue inlet reversing cylinder (10), the output end of the glue inlet reversing cylinder (10) is connected with a reversing piston rod (11), and the front end of the reversing piston rod (11) is provided with a front conical plug (12) and a rear conical plug (13).
6. A glue pump adapted to glue with a hard filler without wear according to claim 5, characterized in that: the glue inlet reversing cylinder (10) pushes the front conical plug (12) to move right, so that the glue inlet is communicated with the glue inlet channel of the rear reversing seat (9), and glue is supplied to the pump glue cavity from the glue inlet; the glue inlet reversing cylinder (10) pushes the rear conical plug (13) to move left, so that the glue inlet is communicated with the glue inlet channel of the front reversing seat (8), and glue is supplied to the pump glue cavity from the glue inlet.
7. A glue pump adapted to glue with a hard filler without wear according to claim 5, characterized in that: a silica gel spacer bush (14) is arranged at the rear end of the reversing piston rod (11), a pressing block (15) is connected to the left end of the silica gel spacer bush (14) in a propping mode, and a nut (16) is installed at the right end of the silica gel spacer bush (14); the silica gel spacer bush (14) is an elastic component, the reversing piston rod (11), the silica gel spacer bush (14) and the nut (16) form a closed cavity, and the closed cavity is filled with a lubricant.
8. A glue pump adapted to receive a hard-filled glue without wear according to claim 7, wherein: the longitudinal section of the silica gel spacer bush (14) is U-shaped, and the maximum telescopic deformation of the silica gel spacer bush (14) is 20% when the silica gel is fed.
9. A glue pump adapted to glue with a hard filler without wear according to claim 4, characterized in that: the glue outlet is arranged at the rear end of the upper pump body (18) and communicated with the pump glue cavity.
CN202120633905.8U 2021-03-29 2021-03-29 Glue pump suitable for glue with hard filler and free of abrasion Active CN215313626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120633905.8U CN215313626U (en) 2021-03-29 2021-03-29 Glue pump suitable for glue with hard filler and free of abrasion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120633905.8U CN215313626U (en) 2021-03-29 2021-03-29 Glue pump suitable for glue with hard filler and free of abrasion

Publications (1)

Publication Number Publication Date
CN215313626U true CN215313626U (en) 2021-12-28

Family

ID=79591530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120633905.8U Active CN215313626U (en) 2021-03-29 2021-03-29 Glue pump suitable for glue with hard filler and free of abrasion

Country Status (1)

Country Link
CN (1) CN215313626U (en)

Similar Documents

Publication Publication Date Title
CN203404052U (en) Diaphragm pump
CN215313626U (en) Glue pump suitable for glue with hard filler and free of abrasion
CN201502857U (en) Novel electric dry grease lubricating pump
CN210662268U (en) Railway bearing grease injection device
CN104690102B (en) A kind of modified is using enclosed pressurization fuel feeding Form-bar Press Machine
CN200974298Y (en) Novel full-automatic cement foaming machine
CN213711286U (en) Sealing structure for diaphragm pump
CN215349654U (en) Tooth flushing device
CN201671804U (en) Automatic variable high-pressure emulsion pump for coal mine
WO2009065319A1 (en) Two-stage injection machine
CN207729222U (en) A kind of novel ultrahigh pressure efficient aerodynamic grease pump
CN201212493Y (en) Bidirectional hydraulic supercharging mechanism
CN101021223B (en) Closed lipid pressing system
CN210249651U (en) Foam gas-liquid output pump for cleaning
CN210424499U (en) Conveying device for high-viscosity liquid
CN110126866B (en) Negative pressure balance and mechanical intelligent liquid supplementing device
CN108006005B (en) High-pressure oil device and oil-gas isolated gas-liquid booster cylinder
CN207291049U (en) A kind of filter plate frame of high-pressure compressing machine
CN206112470U (en) High pressure pneumatic butter machine
CN208564893U (en) A kind of plunger type draining vacuum pump
CN202803531U (en) Glue squeezing device of gumming machine
CN202732268U (en) Vacuumizing and compressing device of double-acting hydraulic injection type double air cylinder
CN215292856U (en) Hydraulic tool main body
CN201963541U (en) Water inlet/outlet valve assembly structure for plunger pump
CN216666584U (en) Novel durable automobile engine delivery valve

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220613

Address after: 523000 Room 101, building 1, No. 1, Datang Yanhe street, Dalingshan Town, Dongguan City, Guangdong Province

Patentee after: DONGGUAN U-BOND MATERIAL TECHNOLOGY CO.,LTD.

Address before: 523000 No. 8, Yuanshan street, taigongling, Dalingshan Town, Dongguan City, Guangdong Province

Patentee before: Dongguan Youbang automation equipment Co.,Ltd.