A kind of riser polishing labeling device
Technical field
The present invention relates to the polishing of metal casting riser and labeling technology field, specially a kind of riser polishing labeling is set
It is standby.
Background technique
In metal mold, the type chamber of riser is the cavity for storing liquid metal, feeds metal in casting formation, has anti-
The only effect of shrinkage cavity and porosity, exhaust sum aggregate slag, and the main function of riser is feeding;And riser is to be poured to be formed by slurry,
Slurry is adsorbed on to the outside of hot top mould using vacuum suction technology, and moisture is detached, just in the external shape of hot top mould
At riser, the riser that casting process pours the process of part similar to cement, but pours out is since hot top mould is net
The reason of shape structure, inner wall is very coarse, in riser for needing to polish to the inner wall of riser, simultaneously before pouring
Riser outer wall after the completion of polishing needs to stick the production label of riser, and existing labeling mode is manual or semi-automatic labeling
Mode, efficiency are excessively low.
In the Chinese patent of Patent No. CN203918047U, disclose a kind of riser process equipment, including pedestal and
The workbench that can be moved left and right, and install valve body additional on the table, cutter is installed on the base, utilizes the fixed riser of valve body, benefit
Polished with cutter the cleaning after the casting of riser, but its there are still following technical problems:
1, it can only polish to cleaning work of the riser after casting use, can not use in riser preceding to riser
Inner wall is polished;
2, riser needs to stick after the completion of polishing production label paper on the outer wall of riser, but existing labeling work is still
It is to have been manually done, efficiency is slow.
Summary of the invention
In view of the above problems, being beaten the present invention provides a kind of riser polishing labeling device by the setting at the top of rack
Grinding machine structure, workpiece polishing mechanism can carry out the riser inner wall being placed on bottom of the frame riser positioning seat along rack oscilaltion
Automatically grinding, and in the grinding process, polishing knife in workpiece polishing mechanism can be according in bruting process, the diameter of riser inner wall
Change and change its width, while label-sticking mechanism is set in the two sides of riser positioning seat, automatic labeling is carried out to the outer wall of riser,
While solving the problems, such as that riser inner wall is thoroughly polished, the automatic labeling of riser outer wall label paper is realized.
To achieve the above object, the invention provides the following technical scheme:
A kind of riser polishing labeling device, including rack, the lower part of the rack are provided with workbench, are arranged on the workbench
There is riser positioning seat, further includes:
Workpiece polishing mechanism, the workpiece polishing mechanism are set to the top of rack, are located at the surface of workbench, are used for emitting
Mouthful inner wall carries out polishing work, which successively includes lifting assembly, the first rotary components and sanding component from top to bottom,
Lifting assembly drives sanding component oscilaltion, and the first rotary components drive sanding component to be rotated;
Label-sticking mechanism, the label-sticking mechanism are set on workbench, are used to carry out labeling work to riser side wall, the patch
Mark mechanism includes paper feeding component, clamping component and labeling assembly, paper feeding component output label paper, and clamping component is by label paper
Clamping is rotated synchronously with sanding component, and label paper is heated and pressurizeed by labeling assembly, is attached to label paper on riser outer wall;
Driving mechanism, the driving mechanism are rotatably dispose on workbench, are used to drive workpiece polishing mechanism and label-sticking mechanism
Operating.
As an improvement, the lifting assembly is fixedly installed on the top of rack, which includes:
Cylinder, the cylinder are fixedly installed on the top of rack;
Connecting plate, the connecting plate are located at the lower section of cylinder, and top is fixedly connected with the push rod of the cylinder, and under it
Square to connect with first rotary components, which drives rotary components to move up and down with the push rod of the cylinder.
As an improvement, first rotary components include:
First gear, the first gear are located at the underface of the connecting plate, are connected with sanding component below;
Shaft, the upper end of the shaft are fixedly connected with the connecting plate, and rotation is provided with the first gear thereon.
As an improvement, the sanding component includes:
Tool apron, the tool apron are round setting, are fixedly connected with the first gear;
Knife rest, the knife rest are U-shaped setting, are located at the lower section of the tool apron, and it is fixedly connected with the tool apron;
Polishing knife, the polishing knife are symmetrically slideably positioned on the knife rest, and end cutter head is arc-shaped setting;
First adjustable spring, first adjustable spring are set between polishing knife;
Taper guide pad, the taper guide pad are set to the underface of the knife rest;
Jacking block, the jacking block are cylindrical setting, are fixedly connected with the riser positioning seat, and upper part be provided with
The cone tank of the taper guide pad corresponding matching;
Pin-joint piece, the pin-joint piece are symmetrically disposed on the two sides of the taper guide pad, are used for taper guide pad
Both ends are hinged with the polishing knife;
Second adjustable spring, the lower end of second adjustable spring are fixedly connected with the upper end of the taper guide pad,
Upper end corresponds to the lower end setting of the knife rest.
As an improvement, the paper feeding component is located at the side of the riser positioning seat, which includes:
Paper feeding seat, the paper feeding seat are fixedly installed on workbench, are located at the lateral side of the riser positioning seat;
Label paper, the label paper are cylinder-shaped setting, are rotatably dispose on the paper feeding seat, and its output end is located at
At clamping component, the label paper is for carrying out labeling work to riser outer wall;
Guide plate, the guide plate are fixedly installed on workbench, are located at the rear side of the riser positioning seat, and in it
Portion is hollow, and is equipped with label paper, and the guide plate is for being oriented to the output of label paper.
As an improvement, the clamping component includes:
Clamping unit, the clamping unit are fixedly connected with the sanding component, are used to carry out locating clip to label paper
Tightly;
Rotary unit, the rotary unit are rotatably dispose in the lower section of riser positioning seat, are used to be matched for clamping tightly unit pair
Label paper carries out positioning and clamps work.
As an improvement, the clamping unit includes:
Link block, one end of the link block are fixedly connected with the sanding component;
Clamping plate, the upper end of the clamping plate and the other end of the link block are hinged;
First connecting spring, first connecting spring are to be obliquely installed, and one end connects the clamping plate, and its is another
End connects the link block;
Second connecting spring, second connecting spring is horizontally disposed, the one end connection clamping plate, and its is another
End connects the sanding component.
As an improvement, the rotary unit includes:
Rotating disk, the rotating disk turning set are set to the lower section of the riser positioning seat;
Clamping engagement plate, the clamping engagement plate are fixedly installed in rotating disk, right with the clamping plate corresponding matching
The label paper output side is clamped;
Second gear, the second gear are located at the lower section of the rotating disk, are arranged concentrically and fix with the rotating disk
Connection.
As an improvement, the labeling assembly is fixedly connected with rack, corresponds to the paper feeding component and be set to the riser
The other side of positioning seat, the labeling assembly include:
Connection frame, one end of the connection frame are fixedly connected with the rack;
Body cradle, one end of the body cradle and the other end of the connection frame are hinged;
Electrical bar, the both ends of the electrical bar are rotatably dispose on the other end of the body cradle, fixed with the riser
The tangent cooperation of riser outer wall on the seat of position;
One end of third connecting spring, the third connecting spring is fixedly connected with the rack, the other end with it is described
Body cradle connection.
As an improvement, the driving mechanism includes:
Driving motor, the driving motor are fixedly installed on the lower section of the workbench;
Rotation axis, the rotation axis with the motor shaft of the driving motor is concentric connect, turned by driving motor driving
It is dynamic;
V-type bracket, the V-type support casing are set in rotation axis, and lower end is fixedly connected with the workbench;
Driving gear, the driving gear are located at the lower part of the V-type bracket, are sheathed in rotation axis, are used for band
Move the clamping component rotation;
Discaling roll, the discaling roll are located at the top of the V-type bracket, are sheathed on the top of the rotation axis, are used for band
Move the first rotary components rotation.
The beneficial effects of the present invention are:
(1) present invention is by being arranged workpiece polishing mechanism at the top of rack, and workpiece polishing mechanism can be along rack oscilaltion, to putting
The riser inner wall set on bottom of the frame riser positioning seat carries out automatically grinding, and in the grinding process, in workpiece polishing mechanism
Polishing knife can be according in bruting process, and the diameter of riser inner wall changes and changes its width, while the two of riser positioning seat
Label-sticking mechanism is arranged in side, carries out automatic labeling to the outer wall of riser, real while solving the problems, such as that riser inner wall is thoroughly polished
The automatic labeling of riser outer wall label paper is showed;The grinding accuracy for improving riser inner wall accelerates the labeling speed of riser label
Degree, ensure that the consistency of labeling;
(2) when the sanding component of workpiece polishing mechanism is arranged, by that will polish, knife is symmetrically slidably arranged on knife rest the present invention,
And taper guide pad is set in the lower section of knife rest, it is hinged by pin-joint piece with polishing knife respectively by taper guide pad, and cooperate
Jacking block is set in riser positioning, using jacking block and the extrusion fit of taper guide pad, the knife that makes to polish is in the process polished riser
It is middle to be opened to two sides, it realizes that the width of polishing knife can increase according to the increase that riser internal diameter occurs during the grinding process, mentions
The precision of height polishing;
(3) present invention is when knife is polished in setting, and the contact position of will polish knife and riser inner wall is set as arc, and by arc
Two sides be set as polishing knife and open at cutting edge of a knife or a sword, allow to polish knife while effectively polish the inner wall of riser, can subtract
The loss of small polishing knife extends the service life of polishing knife, while being provided with the first adjustable spring between polishing knife, utilizes the
The elastic pulling force of one adjustable spring realizes that polishing knife takes in knife rest automatically;
(4) clamping plate in holding paper unit is connect by link block with knife rest by the present invention when holding paper component is arranged, and
First connecting spring and the second connecting spring are set between clamping plate and link block and between clamping plate and knife rest, make to clamp
Plate is swung, with the clamping engagement plate in rotary unit by the output end of the label paper in paper feeding component clamping tightly, make to mark
Label paper can be rotated about around riser outer wall automatically with the rotation of sanding unit;
(5) present invention is provided with slope end in the lower end of clamping plate, is pressing from both sides when clamping plate is arranged and when clamping engagement plate
The upper end of close-fitting plywood is provided with two-sided slope end, allows that clamping plate easily crosses the upper end of clamping engagement plate and clamping is matched
Plywood cooperation, and it is provided with protrusion in the vertical direction of clamping plate, recess, benefit are provided in the vertical direction of clamping engagement plate
Cooperated with protrusion and recess, increases clamping plate and clamping engagement plate to the chucking power of label paper;
(6) present invention is when being arranged labeling assembly, by the way that the electric heating that can be swung is arranged in the other side of riser positioning seat
Stick heats the glue-line on label paper by electrical bar, is attached to label paper on the outer wall of riser, meanwhile, in electrical bar
Body cradle and rack paper between be arranged third connecting spring, pressed using the pulling force of third connecting spring to riser, it is right
Label paper is smoothed out, and guarantees the consistency and regularity of label paper labeling;
The characteristics of riser grinding accuracy is high in conclusion the present invention has, automatic labeling, work efficiency is high, it is especially suitable
In the polishing and automatic labeling technical field of metal casting riser.
Detailed description of the invention
Fig. 1 is isometric structural schematic diagram of the present invention;
Fig. 2 is lifting assembly structural schematic diagram of the present invention;
Fig. 3 is workpiece polishing mechanism schematic structural cross-sectional view of the present invention;
Fig. 4 is structure enlargement diagram at A in Fig. 3;
Fig. 5 is paper feeding component structure diagram of the present invention;
Fig. 6 is clamping component structural schematic diagram of the present invention;
Fig. 7 is structure enlargement diagram at B in Fig. 6;
Fig. 8 is structure enlargement diagram at C in Fig. 6;
Fig. 9 is clamping component partial structure diagram of the present invention;
Figure 10 is structure enlargement diagram at D in Fig. 9;
Figure 11 is structure enlargement diagram at E in Fig. 9;
Figure 12 is labeling assembly structural schematic diagram of the present invention;
Figure 13 is driving mechanism structure schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
It is " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used
In description purpose, it is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Embodiment:
The labeling device as shown in Figure 1, a kind of riser is polished, including rack 1, the lower part of the rack 1 are provided with workbench 11,
Riser positioning seat 12 is provided on the workbench 11, further includes:
Workpiece polishing mechanism 2, the workpiece polishing mechanism 2 are set to the top of rack 1, are located at the surface of workbench 11, use
In carrying out polishing work to riser inner wall, which successively includes lifting assembly 21, the first rotary components 22 from top to bottom
With sanding component 23;
Label-sticking mechanism 3, the label-sticking mechanism 3 are set on workbench 11, are used to carry out labeling work to riser side wall,
The label-sticking mechanism 3 includes paper feeding component 31, clamping component 32 and labeling assembly 33;
Driving mechanism 4, the driving mechanism 4 are rotatably dispose on workbench 11, are used to drive workpiece polishing mechanism 2 and labeling
Mechanism 3 operates.
It needs to illustrate, lifting assembly 21 drives 23 oscilaltion of sanding component, and driving mechanism 4 passes through the first rotation
Turning component 22 drives sanding component 21 to be rotated and carry out polishing work to riser inner wall;Synchronous, clamping component 32 is to paper feeding
Label paper in component 31 carries out positioning clamping, and drives clamping component 32 to rotate by driving mechanism 4, drives label paper to surround and emits
Mouthful outer wall carries out circular, and label paper is attached on riser outer wall by labeling assembly 33.
As shown in Fig. 2, as a preferred embodiment, the lifting assembly 21 is fixedly installed on the top of rack 1,
The lifting assembly 21 includes:
Cylinder 211, the cylinder 211 are fixedly installed on the top of rack 1;
Connecting plate 212, the connecting plate 212 are located at the lower section of cylinder 211, and top and the push rod of the cylinder 211 are solid
Fixed connection, and connect below with first rotary components 22, which drives rotary components 22 with the cylinder 211
Push rod move up and down.
As shown in figure 3, further, first rotary components 22 include:
First gear 221, the first gear 221 are located at the underface of the connecting plate 212, are connected with below
Sanding component 23;
Shaft 222, the upper end of the shaft 222 are fixedly connected with the connecting plate 212, and rotation is provided with described the thereon
One gear 221.
As shown in Figure 3 and Figure 4, further, the sanding component 23 includes:
Tool apron 231, the tool apron 231 are round setting, are fixedly connected with the first gear 221;
Knife rest 232, the knife rest 232 are U-shaped setting, are located at the lower section of the tool apron 231, and itself and the tool apron 231
It is fixedly connected;
Polishing knife 233, the polishing knife 233 are symmetrically slideably positioned on the knife rest 232, and end cutter head is arc-shaped
Setting;
First adjustable spring 234, first adjustable spring 234 are set between polishing knife 233;
Taper guide pad 235, the taper guide pad 235 are set to the underface of the knife rest 232;
Jacking block 236, the jacking block 236 are cylindrical setting, are fixedly connected with the riser positioning seat 12, and upper part
It is provided with the cone tank with 235 corresponding matching of taper guide pad;
Pin-joint piece 237, the pin-joint piece 237 are symmetrically disposed on the two sides of the taper guide pad 235, are used for taper
The both ends of guide pad 235 are hinged with the polishing knife 233;
The upper end of second adjustable spring 238, the lower end of second adjustable spring 238 and the taper guide pad 235 is solid
Fixed connection, the upper end correspond to the lower end setting of the knife rest 232.
It should be noted that polishing knife 233 also lowers into therewith to be emitted when the push rod of the cylinder 211 moves downward
In mouthful, due to the pulling force effect of the first adjustable spring 234 at this time, polishing knife 233 is still shunk in knife rest 232, when taper is oriented to
The cone tank of block 235 and jacking block 236 cooperates, and when being opened polishing knife to two sides by pin-joint piece 237, the first rotary components 22 are logical
It crosses first gear 221 and driving mechanism 4 is sequentially connected, driving polishing knife 233 carries out rotary-grinding around riser inner wall, and is polishing
During, constantly change the width of polishing knife 233 with the variation of riser internal diameter.
As shown in figure 5, as a preferred embodiment, the paper feeding component 31 is located at the riser positioning seat 12
Side, the paper feeding component 31 include:
Paper feeding seat 311, the paper feeding seat 311 are fixedly installed on workbench 11, are located at the riser positioning seat 12
Lateral side;
Label paper 312, the label paper 312 are cylinder-shaped setting, are rotatably dispose on the paper feeding seat 311, and its
Output end is located at clamping component 32, and the label paper 312 is for carrying out labeling work to riser outer wall;
Guide plate 313, the guide plate 313 are fixedly installed on workbench 11, are located at the riser positioning seat 12
Rear side, and its inner hollow, and it is equipped with label paper 312, the guide plate 313 is for being oriented to the output of label paper 312.
It should be noted that label paper 312 can be rotated around paper feeding seat 311, and the output end of label paper 312 bypasses
The hollow guide groove of guide plate 313, is set to the rear side of riser.
It further illustrates, the effect of guide plate 313 is exactly to guide to the outbound course of label paper 313, makes to mark
The defeated end of label paper 312 rests on the rear side of riser always.
As shown in fig. 6, as a preferred embodiment, the clamping component 32 includes:
Clamping unit 321, the clamping unit 321 are fixedly connected with the sanding component 23, are used for label paper 312
Carry out positioning clamping;
Rotary unit 322, the rotary unit 322 are rotatably dispose in the lower section of riser positioning seat 12, are used for co-clip
Tight unit 321 carries out positioning to label paper 312 and clamps work.
As shown in fig. 7, further, the clamping unit 321 includes:
Link block 3211, one end of the link block 3211 are fixedly connected with the sanding component 23;
Clamping plate 3212, the upper end of the clamping plate 3212 and the other end of the link block 3211 are hinged;
First connecting spring 3213, first connecting spring 3213 are to be obliquely installed, and one end connects the clamping plate
3212, and its other end connects the link block 3211;
Second connecting spring 3214, second connecting spring 3214 are horizontally disposed, the one end connection clamping plate
3212, and its other end connects the sanding component 23.
As shown in figure 8, further, the rotary unit 322 includes:
Rotating disk 3221,3221 turning set of rotating disk are set to the lower section of the riser positioning seat 12;
Clamping engagement plate 3222, the clamping engagement plate 3222 are fixedly installed in rotating disk 3221, with the clamping
3212 corresponding matching of plate is clamped 312 output end of label paper;
Second gear 3223, the second gear are located at the lower section of the rotating disk 3221, same with the rotating disk 3221
The heart is arranged and is fixedly connected.
As shown in Figure 9, it should be noted that clamping plate 3212 is connect by link block 3211 with knife rest 232, clamping plate
3212 can synchronize with the rotation of knife rest 232 and be rotated, and it is hinged for simultaneously clamping between plate 3212 and link block 3211, and is pressed from both sides
First connecting spring 3213 and second is set between tight plate 3212 and link block 3211 and between clamping plate 3212 and knife rest 232
Connecting spring 3214, clamping plate 3212 can also be by the first connecting springs 3213 and the second connecting spring 3214 while swinging
It tenses.
It further illustrates, clamping engagement plate 3222 is close to the outer wall setting of riser, and outside is provided with label paper 312
Output end, when clamping plate 3212 with knife rest 232 decline when, clamping plate 3212 crosses upper end and the clamping of clamping engagement plate 3222
Matching board 3222 is overlapped, and the output end of label paper 312 is clamped therebetween, make label paper 312 at any time clamping plate 3212 with
When clamping engagement plate 3222 rotates, around riser outer wall around a circle.
As shown in Figure 10 and Figure 11, further explanation, the lower end of clamping plate 3212 is provided with slope end, is clamping
The upper end of matching board 3222 is provided with two-sided slope end, and clamping plate 3212 is allow easily to cross the upper of clamping engagement plate 3222
End cooperates with clamping engagement plate 3212, and is provided with protrusion in the vertical direction of clamping plate 3212, in clamping engagement plate 3222
Vertical direction be provided with recess, cooperated using protrusion and recess, increase clamping plate 3212 and clamping engagement plate 3222 to label
The chucking power of 312 output end of paper;
Specifically illustrate, the side of the clamping plate 3212 is provided with cutting knife, when clamping plate 3212 rotates one
When circle returns to initial position, clamping plate 3212 can cut the label paper 312 around a circle, make 312 output end of label paper
The rear side for resting on riser always.
As shown in figure 12, right as a preferred embodiment, the labeling assembly 33 is fixedly connected with rack 1
The paper feeding component 31 is answered to be set to the other side of the riser positioning seat 12, which is characterized in that the labeling assembly 33 includes:
Connection frame 331, one end of the connection frame 331 are fixedly connected with the rack 1;
Body cradle 332, one end of the body cradle 332 and the other end of the connection frame 331 are hinged;
Electrical bar 333, the both ends of the electrical bar 333 are rotatably dispose on the other end of the body cradle 332, with institute
State the tangent cooperation of riser outer wall on riser positioning seat 12;
Third connecting spring 334, one end of the third connecting spring 334 are fixedly connected with the rack 1, the other end
It is connect with the body cradle 332.
It should be noted that the electrical bar 333 can be swung, when clamping plate 3212 and 3222 mating band of clamping engagement plate
After the initial end of dynamic label paper 312 crosses electrical bar 333, label paper 312 is close to by electrical bar 333 with the outer wall of riser, electric heating
Heat on stick 333 heats the glue-line on label paper 312, pastes label paper quickly on the outer wall of riser, together
When electrical bar 333 can smooth label paper.
As shown in figure 13, as a preferred embodiment, the driving mechanism 4 includes:
Driving motor 41, the driving motor 41 are fixedly installed on the lower section of the workbench 11;
Rotation axis 42, the rotation axis 42 with the motor shaft of the driving motor 41 is concentric connect, by the driving motor
41 driving rotations;
V-type bracket, the V-type support casing are set in rotation axis 42, and lower end is fixedly connected with the workbench 11;
Driving gear 44, the driving gear 44 are located at the lower part of the V-type bracket, are sheathed in rotation axis 42,
For driving the clamping component 32 to rotate;
Discaling roll 45, the discaling roll 45 are located at the top of the V-type bracket, are sheathed on the top of the rotation axis 42,
For driving first rotary components 22 to rotate.
It needs to illustrate, the driving motor 41 drives the driving gear 44 in rotation axis 42 synchronous with discaling roll 45
Rotation, driving gear 44 are engaged with second gear 3223, and discaling roll 45 is engaged with first gear 221, and driving gear 44 and second
3223 transmission ratio of gear is consistent with 221 transmission ratio of first gear with discaling roll 45, and the first rotary components 22 are synchronous with rotary unit 322
Rotation.
It further illustrates, driving motor 41 starts running to when shutting down, and motor shaft still drives the first rotation
Component 22 and rotary unit 322 return to initial position.
The course of work is as follows:
Before equipment is worked, the output end of label paper 312 is extracted out, the guide groove of guide plate 313 is passed through, and
Make the output of label paper 312 in the rear side of riser, and is just correspondingly arranged in the outside of clamping engagement plate 3222, cylinder
211 drive sanding components 23 lower into riser, simultaneously clamp on plate 3212 and are also decreased past clamping engagement plate 3222 therewith
Upper end, and be matched for clamping tightly with clamping engagement plate 3222 output end of label paper 312, driving mechanism 4 drives the first rotary components
22 rotations, the first rotary components 22 drive ink distribution component 23 to carry out polishing work to riser inner wall, meanwhile, clamping plate 3212 is with the
The rotation of one rotary components 22, clamping engagement plate 3222 are rotated with rotary unit 322, and label paper 312 is enclosed around riser outer wall around one,
And the heating rod 333 in labeling assembly 33 carries out heating to the glue-line of label paper 312 and pastes label paper 312 on the outside of riser,
Meanwhile the cutting knife on clamping plate 3212 cuts label paper 312.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.