CN117619682A - Joint filling tool - Google Patents

Joint filling tool Download PDF

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Publication number
CN117619682A
CN117619682A CN202311849722.XA CN202311849722A CN117619682A CN 117619682 A CN117619682 A CN 117619682A CN 202311849722 A CN202311849722 A CN 202311849722A CN 117619682 A CN117619682 A CN 117619682A
Authority
CN
China
Prior art keywords
barrel
push rod
pushing
discharging
shell
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.)
Pending
Application number
CN202311849722.XA
Other languages
Chinese (zh)
Inventor
朱益民
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.)
Chongqing Hongyuan Tool Group Co ltd
Original Assignee
Chongqing Hongyuan Tool Group 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 Chongqing Hongyuan Tool Group Co ltd filed Critical Chongqing Hongyuan Tool Group Co ltd
Priority to CN202311849722.XA priority Critical patent/CN117619682A/en
Publication of CN117619682A publication Critical patent/CN117619682A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00503—Details of the outlet element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/0052—Accessories therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/165—Implements for finishing work on buildings for finishing joints, e.g. implements for raking or filling joints, jointers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Coating Apparatus (AREA)

Abstract

The invention discloses a caulking tool, which comprises a shell, a material barrel, a driving mechanism and a flexible pushing mechanism, wherein the pushing end of the material barrel is connected with the shell, a discharging assembly is arranged at the discharging end of the material barrel, and the driving mechanism drives the flexible pushing mechanism to push a material body in the material barrel and discharge the material body from the discharging assembly; wherein: the pushing end is connected along the axial disassembly of the shell and can not rotate along the circumferential direction of the shell, the discharging end is connected with the discharging assembly in a detachable mode, and the discharging assembly can rotate along the circumferential direction of the charging barrel. When the invention needs to be aligned with the working surface, the glue outlet assembly is only required to be rotated, so that the glue outlet assembly is aligned with the working surface. And simultaneously, the non-rotatable charging barrel is ensured, the use of the flexible pushing mechanism is not affected, the flexible pushing mechanism can be detached along the axial direction of the shell, the operation is convenient, and the structure is simple.

Description

Joint filling tool
Technical Field
The invention relates to a caulking tool, in particular to a caulking tool convenient to operate.
Background
The caulking tool is a tool for discharging or extruding fluid material out of an outlet hole by pressure and filling the fluid material in a gap or a groove for caulking or repairing operation, and is widely used in industries such as architectural decoration, electronic and electric appliances, automobiles and automobile parts, ships, containers, petrochemical engineering and the like. Common caulking tools include caulking guns/devices, glue pressing guns/devices, glue beating guns/devices, glue extruding guns/devices, glue applying guns/devices, glue injecting guns/devices, and glue applying guns/devices, and the caulking tools mainly use a motor to provide power and drive racks through a transmission device to push material bodies in a material pipe/a material cylinder/a glue cylinder so that fluid materials flow out through a material outlet. The bag charge in which the fluid material is packed in a bag is called the body.
Chinese patent document CN208018884U discloses a caulking tool and a caulking gun, comprising a barrel and a driving mechanism, wherein a pushing mechanism with a flexible push rod is provided at the output end of the driving mechanism, and the pushing mechanism can push the material body in the barrel under the condition that the driving mechanism provides driving force, so as to complete pushing and discharging. Adopt the caulking tool in this patent to bulldoze the ejection of compact for the caulking tool can not continue to flow the material in the time of stopping promptly, and no leftover material produces. Moreover, the caulking tool has small volume and short length, can be used in limited occasions such as a small space, a space with barriers, a corner and the like, and has wider application occasions.
In order to ensure the caulking effect in the use process of the caulking tool, the caulking operation is required to be performed after the glue outlet nozzle is aligned to the working surface, and at present, the glue outlet nozzle is driven to rotate in a mode of rotating the material cylinder in the market so as to align the working surface for glue spraying. However, in the above prior art, since the pushing mechanism with the flexible push rod is used to shorten the length of the caulking tool, so as to be suitable for use in some narrow spaces, in order to ensure the normal operation of the pushing mechanism with the flexible push rod, in the prior art, a limiting structure is further arranged in the material barrel, so that the material body and the flexible push rod cannot be angularly offset in the pushing process, that is, in the prior art, the material barrel cannot rotate. Therefore, when the glue outlet nozzle is required to be rotated to be aligned with the working surface, the whole caulking tool is required to be rotated, the caulking tool is inconvenient to use, and particularly when the caulking tool enters a small space for use, the whole caulking tool is required to be rotated, so that the operation is extremely inconvenient.
Disclosure of Invention
The invention provides a caulking tool for solving the technical problem that the caulking tool in the prior art is inconvenient to use, which comprises a shell, a material barrel, a driving mechanism and a flexible pushing mechanism, wherein the pushing end of the material barrel is connected with the shell, a discharging assembly is arranged at the discharging end of the material barrel, and the driving mechanism drives the flexible pushing mechanism to push a material body in the material barrel and discharge the material body from the discharging assembly; wherein: the pushing end is connected along the axial disassembly of the shell and can not rotate along the circumferential direction of the shell, the discharging end is connected with the discharging assembly in a detachable mode, and the discharging assembly can rotate along the circumferential direction of the charging barrel.
In the prior art, in order to ensure the normal use of the pushing mechanism with the flexible push rod, the material cylinder needs to be limited to be non-rotatable, but in order to enable the material to be aligned to the working surface, the glue outlet assembly needs to be rotatable. Therefore, in the scheme, the glue discharging component is arranged at the discharge end of the charging barrel, can be detachably connected with the charging barrel and can rotate along the circumferential direction of the shell, so that when the working surface is required to be aligned, the glue discharging component only needs to rotate, and the glue discharging component is enabled to be aligned with the working surface. And simultaneously in order to guarantee the non-rotatable of feed cylinder, set up again and push away the material end and can dismantle with the casing axial and can not circumference rotate, after adopting this kind of connected mode, realized the non-rotatable of feed cylinder, just can not influence the use of flexible pushing equipment yet, and guarantee along the detachable mode of axial feed cylinder again can dismantle along the casing axial, convenient operation, simple structure.
Preferably, the discharging assembly comprises a discharging nozzle, a charging barrel end cover and a threaded sleeve, wherein the discharging nozzle is connected with the charging barrel end cover, the charging barrel end cover is in threaded connection with the threaded sleeve, and the threaded sleeve is in threaded connection with the discharging end. This scheme makes things convenient for the connection of ejection of compact subassembly.
Preferably, the discharge nozzle is rotatably connected with the cartridge end cap. In this scheme, the change of discharge gate angle can be realized in the rotation of discharge gate to can adapt to the filling in different angle gaps under more occasions, simple structure.
Preferably, one end of the shell connected with the charging barrel is provided with a locking thread section, and one end of the charging barrel connected with the shell is sleeved with a locking screw sleeve. In this scheme, realize the casing and be connected with dismantling of feed cylinder through the cooperation of locking screw thread section and locking swivel nut, also can guarantee the firm connection between feed cylinder and the casing when making things convenient for the dismantlement of feed cylinder, simple structure.
Preferably, a cylinder sleeve is sleeved outside one end of the charging cylinder, which is connected with the discharging assembly, and the discharging assembly is in threaded connection with the cylinder sleeve. In this scheme, utilize sleeve and ejection of compact subassembly threaded connection's mode to realize removing the detachable connection of material subassembly and feed cylinder, simple structure.
Preferably, a steel wire check ring is arranged on the connecting side of the cylinder sleeve and/or the locking screw sleeve on the charging cylinder. In this scheme, barrel casing and locking swivel nut are fixed by the steel wire retaining ring at the epaxial location of material barrel, can guarantee the firm connection of material barrel on the instrument of caulking to barrel casing still can follow the rotation of material barrel circumferencial direction, simple structure.
Preferably, the flexible pushing mechanism comprises a push rod, one end of the push rod is arranged at the output end of the driving mechanism, the other end of the push rod is provided with a pushing part, and the push rod pushes the pushing part to move along the axial direction of the cylinder under the pushing of the driving mechanism. In this scheme, utilize the cooperation of push rod and pushing away material portion to realize pushing away the material body, simple structure.
Preferably, the push rod adopts a flexible push rod, the flexible pushing mechanism further comprises a rotating shaft and a rotating wheel sleeved on the rotating shaft and matched with the flexible push rod, the pushing part is arranged at one end of the push rod, the rotating shaft is connected to the output end of the driving mechanism, the rotating wheel rotates along with the rotating shaft, and the push rod is driven to push the pushing part to move along the axial direction of the material cylinder. The flexible structure in this scheme can be enough with the power conversion thrust that actuating mechanism transmitted flexible push rod to further transmit thrust to pushing part middle part, can install flexible pushing mechanism in less casing again, realized the optimization of each part of caulking tool ingeniously and laid.
Preferably, the bottom of the barrel is provided with a receiving cavity for the push rod in the axial direction. The holding chamber in this scheme can play guard action to the push rod, improves the life of push rod.
Preferably, the pushing part is provided with a positioning groove, and one end of the push rod connected with the pushing part extends into and is fixed in the positioning groove. The setting of constant head tank in this scheme can guarantee when pushing away the material in-process and rotate the use towards arbitrary direction, and the material body and push rod also can not take place the angular offset, prevents that the effect of material body deflection is very good.
The invention has the following beneficial effects:
1. when the invention needs to be aligned with the working surface, the glue outlet assembly is only required to be rotated, so that the glue outlet assembly is aligned with the working surface. The novel flexible pushing device has the advantages that the rotation of the charging barrel is guaranteed, the use of the flexible pushing mechanism is not affected, the flexible pushing device can be detached along the axial direction of the shell, the operation is convenient, the structure is simple, the cleaning of the charging barrel and the supplement of the material body in the charging barrel can be facilitated, the operation is simple and convenient, and the structure is simple.
2. The discharging nozzle can be more attached to the gap to be filled, so that the caulking effect is ensured.
3. Compared with the existing caulking tool, the caulking tool has the advantages of small volume and short length, and particularly, the length of the caulking tool is kept unchanged all the time in the use process, so that the caulking tool is very convenient to use.
Drawings
FIG. 1 is a schematic illustration of one embodiment of a caulking tool of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1A;
FIG. 3 is a schematic structural view of a cartridge;
fig. 4 is a schematic structural view of the flexible pushing mechanism.
Detailed Description
The following is a further detailed description of the embodiments:
1. definition of the definition
Steel wire retainer ring: also known as a "circlip", is a spring formed from steel wire by machining, typically in the shape of a ring or U. The positioning, mounting and fixing parts such as bearings, shafts, screws and the like which are commonly used in mechanical equipment can effectively prevent the parts from loosening or falling off during operation, thereby ensuring the normal operation of the equipment.
2. Reference numerals in the drawings of the specification include: the novel automatic feeding device comprises a shell 1, a push plate 2, a locking screw sleeve 3, a charging barrel 4, a material body 5, a barrel sleeve 6, a charging barrel end cover 7, a discharging nozzle 8, a screw sleeve 9, a steel wire retainer ring 10, a push rod 11, a positioning groove 12, a containing cavity 13, a rotating wheel 14, a handle 15 and a connecting groove 16.
An example is substantially as shown in figures 1 and 2: the utility model provides a caulking tool, includes casing 1, feed cylinder 4, actuating mechanism and flexible pushing equipment, and the pushing equipment of feed cylinder 4 is connected with casing 1, and the discharge end of feed cylinder 4 is equipped with ejection of compact subassembly, and actuating mechanism drives flexible pushing equipment bulldozes the material body in the feed cylinder 4 and from ejection of compact subassembly ejection of compact, and wherein actuating mechanism and flexible pushing equipment and casing 1 adopt the structure in the caulking tool that is disclosed in chinese patent CN 208018884U.
As shown in fig. 4, the flexible pushing mechanism comprises a push plate 2, a push rod 11, a rotating shaft and a rotating wheel 14 sleeved on the rotating shaft and matched with the push rod 11, one end of the push rod 11 is arranged at the output end of the driving mechanism, the other end of the push rod 11 is provided with a pushing part, a positioning groove 12 is arranged on the pushing part, and one end of the push rod 11 connected with the pushing part extends into and is fixed in the positioning groove 12; the rotating shaft is connected to the output end of the driving mechanism, the rotating wheel 14 rotates along with the rotating shaft and drives the push rod 11 to push the pushing part to axially move the push plate 2 along the charging barrel 4, so that the material body 5 in the charging barrel 4 is pushed out. In this embodiment, the push rod 11 is a flexible push rod 11, which may be a unidirectional curved chain or a rack. One end of the push rod 11 is also provided with a handle 15. The bottom of the cartridge 4 is provided with a receiving cavity 13 for the push rod 11 in the axial direction, as shown in fig. 3.
The pushing end is detachably connected with the shell 1 along the axial direction of the shell and cannot rotate along the axial direction of the shell 1, the discharging end is detachably connected with the discharging assembly, and the discharging assembly can rotate along the axial direction of the charging barrel 4. Specifically, the pushing end is provided with a connecting groove 16, the shell is provided with a connecting protrusion matched with the connecting groove 16, and the barrel can be limited not to rotate in the radial direction by utilizing the matching of the connecting groove 16 and the connecting protrusion, so that the smooth movement of the flexible pushing mechanism is ensured. The discharging assembly comprises a discharging nozzle 8, a charging barrel end cover 7 and a threaded sleeve 9, wherein the discharging nozzle 8 is provided with an inclined discharging hole, the discharging nozzle 8 is rotationally connected with the charging barrel end cover 7, the charging barrel end cover 7 is in threaded connection with the threaded sleeve 9, the discharging end of the charging barrel 4 is provided with a barrel sleeve 6, and the threaded sleeve 9 is in threaded connection with the barrel sleeve 6 from the discharging end.
One end of the shell 1, which is connected with the charging barrel 4, is provided with a locking thread section, the pushing end of the charging barrel 4, which is connected with the shell 1, is sleeved with a locking screw sleeve 3, and the pushing end of the charging barrel 4 is in threaded connection with the shell 1. The connecting side of the barrel 4, which is positioned on the barrel sleeve 6 and/or the locking screw sleeve 3, is provided with a steel wire check ring 10, in this embodiment, both ends of the barrel 4 are provided with the steel wire check rings 10, the positioning of the barrel sleeve 6 and the locking screw sleeve 3 in the axial direction of the barrel 4 is fixed by the steel wire check rings 10, and the barrel sleeve 6 can also rotate along the circumferential direction of the barrel 4.
The specific implementation process is as follows: when the feeding device is used, the driving mechanism drives the push plate 2 to move from right to left along the axial direction of the feed cylinder 4, and the material body 5 in the feed cylinder 4 is pushed and flows out from the discharge hole. When the charging barrel 4 needs to be cleaned, the discharging assembly is rotated, the discharging end on the left side of the charging barrel 4 is separated from the discharging assembly, and the charging barrel 4 is cleaned or the charging body 5 is supplemented. After the material cylinder 4 is cleaned or the material body 5 is replenished, the upper discharging component is connected.
The foregoing is merely an embodiment of the present invention, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present invention, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (10)

1. The caulking tool comprises a shell, a material barrel, a driving mechanism and a flexible pushing mechanism, wherein the pushing end of the material barrel is connected with the shell, a discharging assembly is arranged at the discharging end of the material barrel, and the driving mechanism drives the flexible pushing mechanism to push the material body in the material barrel and discharge the material body from the discharging assembly; the method is characterized in that: the pushing end is connected along the axial disassembly of the shell and can not rotate along the circumferential direction of the shell, the discharging end is connected with the discharging assembly in a detachable mode, and the discharging assembly can rotate along the circumferential direction of the charging barrel.
2. The caulking tool of claim 1, wherein: the discharging assembly comprises a discharging nozzle, a charging barrel end cover and a threaded sleeve, wherein the discharging nozzle is connected with the charging barrel end cover, the charging barrel end cover is in threaded connection with the threaded sleeve, and the threaded sleeve is in threaded connection with the discharging end.
3. The caulking tool of claim 2, wherein: the discharge nozzle is rotationally connected with the charging barrel end cover.
4. A caulking tool according to any one of claims 1-3, wherein: one end of the shell, which is connected with the charging barrel, is provided with a locking thread section, and one end of the charging barrel, which is connected with the shell, is sleeved with a locking screw sleeve.
5. The caulking tool of claim 4, wherein: the charging barrel is connected with one end of the discharging assembly, a barrel sleeve is sleeved outside the charging assembly, and the discharging assembly is in threaded connection with the barrel sleeve.
6. The caulking tool of claim 5, wherein: and a steel wire check ring is arranged on the connecting side of the charging barrel, which is positioned on the barrel sleeve and/or the locking screw sleeve.
7. The caulking tool of claim 6, wherein: the flexible pushing mechanism comprises a push rod, one end of the push rod is arranged at the output end of the driving mechanism, the other end of the push rod is provided with a pushing part, and the push rod pushes the pushing part to move along the axial direction of the material cylinder under the pushing of the driving mechanism.
8. The caulking tool of claim 7, wherein: the push rod adopts flexible push rod, flexible pushing equipment still includes the pivot and overlaps establish in the pivot and with flexible push rod complex runner, pushing equipment is established the one end of push rod, the pivot is connected actuating mechanism's output, the runner is along with the pivot rotates, and drives the push rod bulldozes pushing equipment is followed the material drum axial displacement.
9. The caulking tool of claim 8, wherein: the bottom of the charging barrel is axially provided with a containing cavity of the push rod.
10. The caulking tool of any one of claims 7-9, wherein: the pushing part is provided with a positioning groove, and one end of the push rod connected with the pushing part stretches into and is fixed in the positioning groove.
CN202311849722.XA 2023-12-29 2023-12-29 Joint filling tool Pending CN117619682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311849722.XA CN117619682A (en) 2023-12-29 2023-12-29 Joint filling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311849722.XA CN117619682A (en) 2023-12-29 2023-12-29 Joint filling tool

Publications (1)

Publication Number Publication Date
CN117619682A true CN117619682A (en) 2024-03-01

Family

ID=90035747

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311849722.XA Pending CN117619682A (en) 2023-12-29 2023-12-29 Joint filling tool

Country Status (1)

Country Link
CN (1) CN117619682A (en)

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