CN218748984U - Mode locking sheet metal structure and use its injection molding machine - Google Patents

Mode locking sheet metal structure and use its injection molding machine Download PDF

Info

Publication number
CN218748984U
CN218748984U CN202223046861.2U CN202223046861U CN218748984U CN 218748984 U CN218748984 U CN 218748984U CN 202223046861 U CN202223046861 U CN 202223046861U CN 218748984 U CN218748984 U CN 218748984U
Authority
CN
China
Prior art keywords
sheet metal
guide rail
mode
panel beating
rail assembly
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
CN202223046861.2U
Other languages
Chinese (zh)
Inventor
袁家立
李文华
詹高城
黎秀郁
赵永政
郭少炎
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.)
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent Equipment Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Zhuhai Gree Intelligent 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 Gree Electric Appliances Inc of Zhuhai, Zhuhai Gree Intelligent Equipment Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202223046861.2U priority Critical patent/CN218748984U/en
Application granted granted Critical
Publication of CN218748984U publication Critical patent/CN218748984U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The utility model discloses a mode locking sheet metal structure and an injection molding machine using the same, wherein the mode locking sheet metal structure comprises a sheet metal frame, a sheet metal body, a first guide rail assembly and a second guide rail assembly, the first guide rail assembly is fixed at the upper end of the sheet metal frame, the second guide rail assembly is fixed at the lower end of the sheet metal frame, the upper end of the sheet metal body moves along the horizontal direction through the first guide rail assembly, and the lower end of the sheet metal body moves along the horizontal direction through the second guide rail assembly; like this, the upper end of panel beating body removes through first guide rail set spare, and the lower extreme of panel beating body passes through second guide rail set spare and removes to same direction, and then makes the panel beating body open for the panel beating frame. Compare in prior art respectively set up two gyro wheels as supporting in the upper and lower of mode locking panel beating, drive the mode that the mode locking panel beating carried out the slip on the welded flat expert through the gyro wheel, with gyro wheel replacement below for the bearing, avoided the great panel beating body of weight to cause the destruction back and lead to the problem of panel beating body landing to the gyro wheel below.

Description

Mode locking sheet metal structure and use its injection molding machine
Technical Field
The utility model belongs to the technical field of the injection molding machine, a mode locking sheet metal structure and use its injection molding machine is related to.
Background
An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die; in the process of manufacturing the plastic product, the injection molding machine and the plastic forming mold are both positioned in a sheet metal structure, and the sheet metal structure is used for protecting the whole injection molding machine; the concrete structure is as follows: sheet metal structure sets up on the sheet metal frame, and for convenience of staff can open sheet metal structure operation injection molding machine or in time handle the trouble simultaneously, sheet metal structure need can remove for the sheet metal frame.
Foretell sheet metal structure generally is called the mode locking panel beating, and current mode locking panel beating adopts the form of gyro wheel to remove, specifically is: welding a flat through on a metal plate frame, arranging two rollers as supports respectively above and below the mold locking metal plate, and driving the mold locking metal plate to slide on the welded flat through the rollers; however, this method means that the center of gravity of the mold clamping sheet metal is concentrated at four rollers, and the rollers (particularly the lower rollers) are broken when the mold clamping sheet metal is used for a long time, so that the mold clamping sheet metal falls off.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a mode locking sheet metal structure and use its injection molding machine has solved the problem that traditional mode locking sheet metal drops easily.
In order to solve the above problems, according to one aspect of the present application, an embodiment of the present invention provides a mode-locking sheet metal structure, which includes a sheet metal frame, a sheet metal body, a first guide rail assembly and a second guide rail assembly, wherein the first guide rail assembly is fixed at an upper end of the sheet metal frame, the second guide rail assembly is fixed at a lower end of the sheet metal frame, the upper end of the sheet metal body moves along a horizontal direction through the first guide rail assembly, and the lower end of the sheet metal body moves along the horizontal direction through the second guide rail assembly; wherein, second guide rail set spare includes bearing and the second track of level setting, and the second track is fixed on the panel beating frame, and the bearing is connected with the lower extreme of panel beating body, and the bearing is located the second track.
In some embodiments, the second guide rail assembly further comprises a connecting piece, one end of the connecting piece is fixedly connected with the sheet metal body, the other end of the connecting piece is provided with a through hole, a fixing piece is arranged in the through hole, and the bearing sleeve is arranged on the fixing piece.
In some embodiments, the connecting member includes a vertical plate fixed on the side wall of the sheet metal body and a horizontal plate connected with the vertical plate and located below the second rail.
In some embodiments, the fixing member is a cylindrical structure, one end of the cylindrical structure vertically penetrates through the through hole and then is locked by the nut, and the bearing sleeve is arranged at the other end of the cylindrical structure.
In some embodiments, the vertical plate and the horizontal plate are integrally formed and are L-shaped after being connected.
In some embodiments, the second track is a groove structure, and the bearing drives the lower end of the sheet metal body to slide in the groove structure through the connecting piece.
In some embodiments, the first guide rail assembly includes a roller and a first rail, the first rail is fixed on the sheet metal frame, the roller is connected with the upper end of the sheet metal body, and the roller can slide along the first rail.
In some embodiments, the first track is a flat channel, and the circumferential surface of the roller has a radial groove, and the radial groove is matched with the flat channel.
In some embodiments, the sheet metal body comprises at least two sheet metal single bodies, at least one partition plate is arranged on the sheet metal frame, the partition plate divides a region surrounded by the sheet metal frame into at least two sub-regions, and each sheet metal single body is correspondingly fixed in one of the sub-regions.
According to another aspect of the present application, the embodiment of the present invention provides an injection molding machine, which includes the above-mentioned mode locking sheet metal structure.
Compared with the prior art, the utility model discloses a mode locking sheet metal construction has following beneficial effect at least:
the utility model provides a mode locking sheet metal structure includes sheet metal frame, panel beating body, first guide rail subassembly and second guide rail subassembly, and first guide rail subassembly is fixed in the upper end of sheet metal frame, and the second guide rail subassembly is fixed in the lower extreme of sheet metal frame, and the upper end of sheet metal body moves along the horizontal direction through first guide rail subassembly, and the lower extreme of sheet metal body moves along the horizontal direction through second guide rail subassembly; the second guide rail assembly comprises a bearing and a second rail which are horizontally arranged, the second rail is fixed on the sheet metal frame, the bearing is connected with the lower end of the sheet metal body, and the bearing is positioned in the second rail;
like this, when the mode locking panel beating is opened to needs, the upper end of panel beating body removes through first guide rail set spare, and the lower extreme of panel beating body removes to same direction through second guide rail set spare, and then makes the panel beating body open for the panel beating frame, makes things convenient for staff's operation injection molding machine or in time looks over trouble etc..
Compared with the prior art that two rollers are respectively arranged above and below the mold locking metal plate to serve as supports, the mode that the mold locking metal plate slides on the welded flat channel is driven by the rollers, the lower rollers are replaced by horizontally arranged bearings, and the problem that the metal plate body slides down due to the fact that the metal plate body with larger weight damages the lower rollers is solved; simultaneously, the weight of panel beating body presses on the gyro wheel of below among the prior art, causes gyro wheel and mode locking panel beating card very easily to die, influences the removal, the utility model discloses the bearing of ingenious utilization has avoided the panel beating body to be caused the problem of unable removal after being stuck.
The utility model provides an injection molding machine is based on above-mentioned mode locking panel beating and designs, and its beneficial effect sees the beneficial effect of above-mentioned mode locking panel beating, differs a perk here.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a mold-locking sheet metal structure according to an embodiment of the present invention;
FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
fig. 4 is a front view of a sheet metal frame in a mode-locked sheet metal structure according to an embodiment of the present invention;
fig. 5 is a front view of a metal plate body in a mode-locked metal plate structure according to an embodiment of the present invention;
fig. 6 is a front view of a first guide rail assembly in a mold locking sheet metal structure according to an embodiment of the present invention.
Wherein:
1. a sheet metal frame; 2. a sheet metal body; 3. a first rail assembly; 4. a second rail assembly; 5. hanging the metal plate; 11. a partition plate; 12. a sub-region; 21. a metal plate monomer; 31. a roller; 32. a first track; 33. a support; 41. a bearing; 42. a second track; 43. a connecting member; 44. a through hole; 45. a fixing member; 46. a nut; 431. a vertical plate; 432. a horizontal plate.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the description of the present invention, it is to be understood that the terms "first", "second", and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order; the terms "vertical," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "horizontal," and the like refer to an orientation or positional relationship relative to an orientation or positional relationship shown in the drawings, which are used for convenience in describing the present invention, and do not imply that the referenced device or element must have a particular orientation or position, and therefore should not be considered as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example 1
The embodiment provides a mode-locking sheet metal structure, as shown in fig. 1-6, the mode-locking sheet metal structure comprises a sheet metal frame 1, a sheet metal body 2, a first guide rail assembly 3 and a second guide rail assembly 4, wherein the first guide rail assembly 3 is fixed at the upper end of the sheet metal frame 1, the second guide rail assembly 4 is fixed at the lower end of the sheet metal frame 1, the upper end of the sheet metal body 2 moves along the horizontal direction through the first guide rail assembly 3, and the lower end of the sheet metal body 2 moves along the horizontal direction through the second guide rail assembly 4; wherein, second guide rail set spare 4 is including bearing 41 and the second track 42 of level setting, and second track 42 is fixed on sheet metal frame 1, and bearing 41 is connected with the lower extreme of sheet metal body 2, and bearing 41 is located second track 42.
Specifically, the sheet metal frame 1 is mainly used for fixing a first guide rail assembly 3 and a second guide rail assembly 4; in this embodiment, the first guide rail assembly 3 and the second guide rail assembly 4 are horizontally arranged up and down, and the sheet metal frame 1 includes a vertical rod for connecting and fixing the first guide rail assembly 3 and the second guide rail assembly 4; the sheet metal frame 1 can also comprise two horizontal cross bars which are arranged up and down, the first guide rail component 3 is fixed on one cross bar, and the second guide rail component 4 is fixed on the other cross bar; of course, the first track assembly 3 and the second track assembly 4 may be provided separately without relying on a crossbar.
Like this, when the panel beating body 2 is opened to needs, the upper end of panel beating body 2 removes through first guide rail set spare 3, and the lower extreme of panel beating body 2 passes through second guide rail set spare 4 and removes to same direction, and then makes the panel beating body 2 open for panel beating frame 1, makes things convenient for the staff to operate the injection molding machine or in time look over trouble etc.. Compared with the prior art that two rollers are respectively arranged at the upper part and the lower part of the mold locking metal plate as supports, the lower roller is replaced by the horizontally arranged bearing 41 in a mode that the rollers drive the mold locking metal plate to slide on the welded flat passage, so that the problem that the metal plate body slides down after the lower roller is damaged by the metal plate body with larger weight is solved; simultaneously, the weight of panel beating body 2 among the prior art presses on the gyro wheel of below, causes gyro wheel and panel beating body 2 card very easily to die, and the influence removes, and the bearing 41 of the ingenious utilization of this embodiment has avoided panel beating body 2 to be caused the problem of unable removal after being died.
In a specific embodiment, as shown in fig. 3, the second rail assembly 4 further includes a connecting member 43, one end of the connecting member 43 is fixedly connected to the sheet metal body 2, the other end of the connecting member 43 has a through hole 44, a fixing member 45 is disposed in the through hole 44, and the bearing 41 is sleeved on the fixing member 45. The connecting piece 43 comprises a vertical plate 431 and a horizontal plate 432, the vertical plate 431 is fixed on the side wall of the sheet metal body 2, and the horizontal plate 432 is connected with the vertical plate 431 and is positioned below the second rail 42; more specifically, a vertical plate 431 is provided closely to the side wall of the sheet metal body 2, one end of a horizontal plate 432 is connected to the bottom of the vertical plate 431, and the other end of the horizontal plate 432 extends below the second rail 42.
In the embodiment, the fixing member 45 is a cylindrical structure, one end of the cylindrical structure vertically passes through the through hole 44 and is locked by the nut 46, and the bearing 41 is sleeved on the other end of the cylindrical structure. The fixing member 45 is mainly used for connecting the bearing 41 with the horizontal plate 432 in the connecting member 43; in order to match the bearing 41, the fixing member 45 is a cylindrical structure, one end of which is inserted into the bearing 41, and the other end of which is fixed in the through hole 44 of the horizontal plate 432, and in order to prevent the cylindrical structure from being removed from the through hole 44 during the movement of the sheet metal body 2, the cylindrical structure is locked below the through hole 44 by the nut 46.
In addition, the vertical plate 431 and the horizontal plate 432 are integrally formed, and are connected to form an L shape.
In the embodiment, the second rail 42 is a groove structure, and the bearing 41 drives the lower end of the sheet metal body 2 to slide in the groove structure through the connecting member 43. More specifically, the second rail 42 is a plate structure with a certain thickness, a groove is formed upwards on the bottom surface of the plate structure to form a groove structure with a U-shaped cross section, the end surface of the bearing 41 faces the bottom of the groove structure, and the circumference of the bearing 41 is located between two side walls of the groove structure; like this, when panel beating body 2 need remove, at the lower extreme of panel beating body 2, connecting piece 43 drives bearing 41 and removes along groove structure's lateral wall, and then realizes the removal of panel beating body 2.
In an embodiment, as shown in fig. 1, 2 and 6, the first rail assembly 3 includes a roller 31 and a first rail 32, the first rail 32 is fixed on the sheet metal frame 1, the roller 31 is connected to the upper end of the sheet metal body 2, and the roller 31 can slide along the first rail 32.
More specifically, the first track 32 is a flat tube, and the circumferential surface of the roller 31 has a radial groove, and the radial groove is matched with the flat tube.
The flat channel is a plate-shaped structure with a certain thickness made of steel plates or strip steel, and the middle part of the circumferential surface of the roller 31 in the embodiment is inwards recessed to form a radial groove, so that the groove and the flat channel are matched, namely the radial groove is directly clamped on the flat channel to realize the sliding of the roller 31 along the flat channel.
In addition, the roller 31 is fixed at the upper end of the sheet metal body 2 through a support 33, the support 33 comprises a first vertical section, a horizontal section and a second vertical section which are sequentially connected, and the section formed by sequentially connecting the first vertical section, the horizontal section and the second vertical section is U-shaped; wherein, first vertical section is fixed on the side of panel beating body 2 upper end, and the top of first vertical section is connected with the one end of horizontal segment, and the other end and the vertical section of second of horizontal segment are connected, have the through-hole on the vertical section of second, have the axle in the through-hole, and the centre of gyro wheel 31 has the connecting hole, and this connecting hole cover is established epaxially, so realized gyro wheel 31's installation.
In addition, a plurality of rollers 31 are provided in the embodiment, when two rollers 31 are provided, one of the rollers 31 is fixed at the position of the upper end of the sheet metal body 2 close to the front, and the other roller 31 is fixed at the position of the upper end of the sheet metal body 2 close to the rear; when the number of the rollers 31 is three, the third roller 31 is located between the roller 31 located at the front position and the roller 31 located at the rear position of the upper end of the sheet metal body 2.
In a specific embodiment, as shown in fig. 1 and 5, the sheet metal body 2 includes at least two sheet metal single bodies 21, as shown in fig. 4, at least one partition plate 11 is disposed on the sheet metal frame 1, the partition plate 11 divides a region enclosed by the sheet metal frame 1 into at least two sub-regions 12, and each sheet metal single body 21 is correspondingly fixed in one of the sub-regions 12.
That is to say, this embodiment is with a traditional whole panel beating body split into two at least panel beating monomers 21 to every panel beating monomer 21 corresponds an subregion, and this kind of mode of setting has reduced the weight of panel beating body 2, makes a staff also can accomplish the installation of panel beating body 2 alone, has saved personnel's configuration. In addition, for the convenience of installation, in the specific implementation process, the sheet metal body 2 can be installed in the corresponding sheet metal frame 1 in a buckle mode.
According to the mode-locking sheet metal structure provided by the embodiment, the lower rollers are reduced on the original basis, the form of the bearings is adopted, the sheet metal structure is better in stability due to the fact that the bearings are used below, the sheet metal structure is not prone to inclining to one side, the burden of the rollers is avoided being increased, and the service time of the sheet metal body is prolonged; the installation is better than the original structure, the relative positions of the four rollers are fixed, the four rollers need to be aligned up and down simultaneously during installation to be assembled, and the form of using the bearing below the embodiment has more surplus space on assembly, so that the assembly time is saved; in addition, the mode locking sheet metal structure that this embodiment provided can accomplish the installation of panel beating body alone, and this embodiment adopts the mode of a hasp, buckles the butt joint of accomplishing the gyro wheel with the mode locking sheet metal from the operation side of injection molding machine, has saved personnel's configuration.
Example 2
The embodiment provides an injection molding machine, and the injection molding machine includes foretell mode locking sheet metal construction.
In summary, it is easily understood by those skilled in the art that the advantageous technical features described above can be freely combined and superimposed without conflict.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (10)

1. A mode locking sheet metal structure is characterized by comprising a sheet metal frame, a sheet metal body, a first guide rail assembly and a second guide rail assembly, wherein the first guide rail assembly is fixed at the upper end of the sheet metal frame; the second guide rail assembly comprises a bearing and a second rail, the bearing and the second rail are horizontally arranged, the second rail is fixed on the sheet metal frame, the bearing is connected with the lower end of the sheet metal body, and the bearing is located in the second rail.
2. The mode-locking sheet metal structure according to claim 1, wherein the second guide rail assembly further comprises a connecting piece, one end of the connecting piece is fixedly connected with the sheet metal body, the other end of the connecting piece is provided with a through hole, a fixing piece is arranged in the through hole, and the bearing is sleeved on the fixing piece.
3. The mode-locking sheet metal structure according to claim 2, wherein the connecting member includes a vertical plate fixed to the side wall of the sheet metal body and a horizontal plate connected to the vertical plate and located below the second rail.
4. The mode locking sheet metal structure according to claim 3, wherein the fixing member is a cylindrical structure, one end of the cylindrical structure vertically penetrates through the through hole and then is locked by a nut, and the bearing sleeve is arranged at the other end of the cylindrical structure.
5. The mode-locking sheet metal structure according to claim 3, wherein the vertical plate and the horizontal plate are integrally formed and are L-shaped after being connected.
6. The mode-locking sheet metal structure according to any one of claims 2 to 5, wherein the second rail is a groove structure, and the bearing drives the lower end of the sheet metal body to slide in the groove structure through the connecting member.
7. The mode-locked sheet metal structure according to any one of claims 1 to 5, wherein the first guide rail assembly comprises a roller and a first rail, the first rail is fixed on the sheet metal frame, the roller is connected with the upper end of the sheet metal body, and the roller can slide along the first rail.
8. The mode-locking sheet metal structure according to claim 7, wherein the first rail is a flat channel, and the circumferential surface of the roller has a radial groove, and the radial groove is matched with the flat channel.
9. The mode-locking sheet metal structure according to any one of claims 1 to 5, wherein the sheet metal body comprises at least two sheet metal single bodies, at least one partition plate is arranged on the sheet metal frame, the partition plate divides a region surrounded by the sheet metal frame into at least two sub-regions, and each sheet metal single body is correspondingly fixed in one of the sub-regions.
10. An injection molding machine, characterized in that it comprises the mold-locking sheet metal structure according to any one of claims 1 to 9.
CN202223046861.2U 2022-11-16 2022-11-16 Mode locking sheet metal structure and use its injection molding machine Active CN218748984U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223046861.2U CN218748984U (en) 2022-11-16 2022-11-16 Mode locking sheet metal structure and use its injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223046861.2U CN218748984U (en) 2022-11-16 2022-11-16 Mode locking sheet metal structure and use its injection molding machine

Publications (1)

Publication Number Publication Date
CN218748984U true CN218748984U (en) 2023-03-28

Family

ID=85648781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223046861.2U Active CN218748984U (en) 2022-11-16 2022-11-16 Mode locking sheet metal structure and use its injection molding machine

Country Status (1)

Country Link
CN (1) CN218748984U (en)

Similar Documents

Publication Publication Date Title
US10245757B2 (en) Mold extractor assembly for concrete products forming machine
CN218748984U (en) Mode locking sheet metal structure and use its injection molding machine
CN211167805U (en) Store up membrane frame
CN210113157U (en) Turnover vehicle for hardware mould
CN208753416U (en) Attachment device, battery pack and the vehicle of battery modules
CN113263307B (en) Steel chisel buckle installation mechanism and automatic networking equipment
CN210925265U (en) Support for splicing large screen
CN211768550U (en) Full-automatic hanging machine
CN204811486U (en) Multi -functional beehive frame of vehicular
CN209814537U (en) Cooking apparatus
CN209797427U (en) Roll-over stand of integrated steel module assembly welding structure
CN208826150U (en) The battery tray automatic delivering mechanism of battery tray tinuous production
CN220481697U (en) Furniture board rack
CN213882301U (en) Assembled goods shelf
CN211682063U (en) Mould placing rack
CN218520349U (en) End support structure for primary and secondary vehicle tracks
CN216302506U (en) Automatic turnover mechanism
CN221090040U (en) Chain supporting strip quick-change structure of continuous fiber crawler type pultrusion machine
CN219899717U (en) Door plant correcting unit
CN218752794U (en) Upright post drawing type spliced goods shelf
CN214113516U (en) Can splice type stainless steel rod transportation location rack
CN220117555U (en) Special connecting frame for assembled floor support plate
CN218317905U (en) Non-deformable's iron tray
CN214070412U (en) Integrated circuit board mounting panel structure of bus communication operation panel
CN211462851U (en) Mixing device of toner dispersing agent and fixing agent for candle processing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant