CN209079289U - Draw-off gear - Google Patents
Draw-off gear Download PDFInfo
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- CN209079289U CN209079289U CN201821188355.8U CN201821188355U CN209079289U CN 209079289 U CN209079289 U CN 209079289U CN 201821188355 U CN201821188355 U CN 201821188355U CN 209079289 U CN209079289 U CN 209079289U
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- adhesive tape
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Abstract
The utility model discloses a kind of draw-off gear, comprising: main support；Drive wheel assemblies；Punch assembly, including punching press actuator and pressure head, the punching press actuator are fixed on the main support, and the punching press actuator is for driving the ram movement；Adhesive tape, the both ends of the adhesive tape are wound respectively in the drive wheel assemblies, the pressure head is located at the non-adhesive side side of the adhesive tape, and the pressure head covers after for squeezing the tape-stripping, so that tensing the adhesive tape by the drive wheel assemblies removes the adhesive tape to cover after described.Punching press actuator drive ram is to rear cover punching press so that tape-stripping is at the position LOGO of rear cover, punching press actuator lifts pressure head, adhesive tape that drive wheel assemblies cover after being pasted on is pulled up along the direction perpendicular to rear cover, so as to detect LOGO whether heat it is bad.
Description
Technical field
The utility model relates to equipment manufacturing technology fields, more particularly, to a kind of draw-off gear.
Background technique
Use of the electronic equipments such as mobile phone, tablet computer in people live, work is more and more frequent, Electronic Equipment Factory
Quotient can generally cover production brand mark to beautify the appearance of electronic equipment and highlight brand feature after electronic equipment
(LOGO), the identification of electronic equipment is improved.LOGO is generally formed by way of hot melt on an electronic device, in order to guarantee heat
The reliability of molten LOGO, needs the rear cover to electronic equipment to carry out the detection of hot melt reliability in a manner of drawing.
Summary of the invention
The utility model provides a kind of draw-off gear, comprising:
Main support；
Drive wheel assemblies；
Punch assembly, including punching press actuator and pressure head, the punching press actuator are fixed on the main support, the punching
Pressure actuator is for driving the ram movement；
Adhesive tape, the both ends of the adhesive tape are wound respectively in the drive wheel assemblies, and the pressure head is located at the non-of the adhesive tape
Adhesive faces side, the pressure head cover after for squeezing the tape-stripping, to tense institute by the drive wheel assemblies
Adhesive tape is stated to cover the removing adhesive tape after described.
The beneficial effects of the utility model are as follows: punching press actuator drive ram is to rear cover punching press so that tape-stripping is rear
At the position LOGO of lid, punching press actuator lifts pressure head, and the adhesive tape that drive wheel assemblies cover after being pasted on is along perpendicular to rear cover
Direction be pulled up, so as to detect LOGO whether heat it is bad.Draw-off gear can provide full-automatic detection method,
Instead of manual drawing adhesive tape, operator's burden is reduced, detection efficiency and detection effect are improved, reduces production cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other obvious modes of texturing.
Fig. 1 is the schematic diagram for the draw-off gear that the utility model embodiment one provides.
Fig. 2 is the schematic diagram of the first state for the draw-off gear that the utility model embodiment one provides.
Fig. 3 is the schematic diagram of the second state of the draw-off gear that the utility model embodiment one provides.
Fig. 4 is the schematic diagram of the third state for the draw-off gear that the utility model embodiment one provides.
Fig. 5 is the schematic diagram of the 4th state of the draw-off gear that the utility model embodiment one provides.
Fig. 6 is the schematic diagram for the draw-off gear that the utility model embodiment two provides.
Fig. 7 is the schematic diagram of the first state for the draw-off gear that the utility model embodiment two provides.
Fig. 8 is the schematic diagram of the second state of the draw-off gear that the utility model embodiment two provides.
Fig. 9 is the schematic diagram of the third state for the draw-off gear that the utility model embodiment two provides.
Figure 10 is the schematic diagram of the 4th state of the draw-off gear that the utility model embodiment two provides.
Figure 11 is the schematic diagram for the draw-off gear that the utility model embodiment three provides.
Figure 12 is the schematic diagram of the first state for the draw-off gear that the utility model embodiment three provides.
Figure 13 is the schematic diagram of the second state of the draw-off gear that the utility model embodiment three provides.
Figure 14 is the schematic diagram of the third state for the draw-off gear that the utility model embodiment three provides.
Figure 15 is the schematic diagram of the 4th state of the draw-off gear that the utility model embodiment three provides.
Figure 16 is the schematic diagram for the draw-off gear that the utility model embodiment four provides.
Figure 17 is the schematic diagram of the first state for the draw-off gear that the utility model embodiment four provides.
Figure 18 is the schematic diagram of the second state of the draw-off gear that the utility model embodiment four provides.
Figure 19 is the schematic diagram of the third state for the draw-off gear that the utility model embodiment four provides.
Figure 20 is the schematic diagram of the 4th state of the draw-off gear that the utility model embodiment four provides.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Draw-off gear provided by the embodiment of the utility model, which can be used for detecting, heats shape on the rear cover surface of electronic equipment
At pattern reliability, such as brand trademark (LOGO) or beautification pattern etc., to there is LOGO after preventing electronic equipment from dispatching from the factory
The case where warping, falling off.
Referring to Fig. 1, draw-off gear 100 includes pedestal 60, main support 10, drive wheel assemblies, punching press group in the present embodiment
Part and adhesive tape 70.Specifically, pedestal 60 is the main supporting structure of draw-off gear 100, pedestal 60 is used to be placed in workbench,
Certainly, pedestal 60 can also be fixed on the worktable by fastener.In a kind of embodiment, 60 outer surface of pedestal is equipped with aobvious
Display screen, control button, control handle etc..In a kind of embodiment, pedestal 60 can be hollow shell, be equipped with inside pedestal 60
Circuit, to control the work of draw-off gear 100.
Please continue to refer to Fig. 1, in the present embodiment, main support 10 is fixed on pedestal 60, and main support 10 is for installing drawing
The structures such as drive wheel assemblies, the punch assembly of device 100.In a kind of embodiment, main support 10 be metal material by injection molding,
The modes such as machining are made, to guarantee that main support 10 has enough intensity and being not easily broken can damage.
Please continue to refer to Fig. 1, in the present embodiment, drive wheel assemblies, including the first rotating wheel 12, the second rotating wheel 14,
One actuator 16 and the second actuator 18, the first actuator 16 and the second actuator 18 are set on main support 10, the first driving
Part 16 connects the first rotating wheel 12 and for driving the rotation of the first rotating wheel 12, and the second actuator 18 connects the second rotating wheel 14 simultaneously
For driving the rotation of the second rotating wheel 14.Specifically, the first actuator 16 and the second actuator 18 are stepper motor, the first driving
The shaft of part 16 is fixedly connected with the center of the first rotating wheel 12, so that the first actuator 16 can drive 12 turns of the first rotating wheel
Dynamic, the shaft of the second actuator 18 is fixedly connected with the center of the second rotating wheel 14, so that the second actuator 18 can drive second
Rotating wheel 14 rotates.In the present embodiment, the center of rotation of the center of rotation of the first rotating wheel 12 and the second rotating wheel 14 is located at same
In one level height, in other words, on the direction Y of diagram, the first rotating wheel 12 and the second rotating wheel 14 are located on sustained height.
In a kind of embodiment, the circumferential surface of the first rotating wheel 12 and the second rotating wheel 14 is equipped with groove, and the groove is for accommodating adhesive tape
70, it is wound on the first rotating wheel 12 and the second rotating wheel 14 convenient for adhesive tape 70.
Please continue to refer to Fig. 1, in the present embodiment, punch assembly between the first rotating wheel 12 and the second rotating wheel 14,
Punch assembly includes punching press actuator 42 and pressure head 44, and punching press actuator 42 is fixed on main support 10, and punching press actuator 42 is used
It is moved in drive ram 44.In the present embodiment, punching press actuator 42 moves along a straight line for drive ram 44, a kind of embodiment
In, punching press actuator 42 is cylinder, to provide pressure head 44 biggish thrust, so that pressure head 44 be made to have biggish impact to rear cover 80
Power, convenient for firmly pasting adhesive tape 70 on rear cover 80.In a kind of embodiment, pressure head 44 is equipped with rubber block, with buffering
44 punching press of pressure head to the instantaneous pressure of rear cover 80, the case where avoiding the immense pressure because receiving moment due to damaging rear cover 80 hair
It is raw.In the present embodiment, punching press actuator 42 moves in a straight line in direction y for drive ram 44.
Referring to Fig. 1, one end of adhesive tape 70 is wound on the first rotating wheel 12 in the present embodiment, the other end is wound in
On two rotating wheels 14, pressure head 44 is located at the non-adhesive side side of adhesive tape 70, and pressure head 44 is pasted onto rear cover 80 for squeezing adhesive tape 70
On, to tense adhesive tape 70 by the first rotating wheel 12 and the second rotating wheel 14 with from stripping tape 70 on rear cover 80.In conjunction with figure
2, Fig. 3, Fig. 4 and Fig. 5, the adhesive faces of adhesive tape 70 face rear cover 80, and non-adhesive side faces pressure head 44, when pressure head 44 is transported along Y-direction
When moving and adhesive tape 70 being made to contact rear cover 80, adhesive tape 70 is pasted on rear cover 80 by adhesive faces.In the present embodiment, adhesive tape 70 is wound
Coiling direction on the first rotating wheel 12 and the second rotating wheel 14 identical can may be reversed, in fact, passing through design the
The rotation direction of one rotating wheel 12 and the second rotating wheel 14, can be with the use of various adhesive tapes 70 in the first rotating wheel 12 and the
Coiling direction on two rotating wheels 14.For example, one end of adhesive tape 70 is counterclockwise on the first rotating wheel 12, adhesive tape 70 it is another
One end clockwise, when rotating clockwise the first rotating wheel 12, rotates clockwise the second rotating wheel on the second rotating wheel 14
14, it can produce adhesive tape 70 from the second rotating wheel 14, and be transferred on the first rotating wheel 12.
Please refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, the step of detection LOGO hot melt reliability is as follows:
1, as shown in Fig. 2, 42 drive ram 44 of punching press actuator is to 80 punching press of rear cover so that adhesive tape 70 is pasted onto rear cover 80
The position LOGO at.
2, as shown in figure 3, punching press actuator 42 lifts pressure head 44, adhesive tape 70 has been pasted on rear cover 80 at this time, even if pressure
First 44 have removed, and adhesive tape 70 remains at original position.
3, as shown in figure 4, the first actuator 16 and the second actuator 18 rotate the first rotating wheel 12 and the second rotating wheel 14
To tense the first rotating wheel 12 and the second rotating wheel 14, in a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on
On one rotating wheel 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel
12, while rotating counterclockwise the second rotating wheel 14, i.e., pull the part that adhesive tape 70 is pasted on rear cover 80, adhesive tape 70 simultaneously from both ends
The part for being pasted on rear cover 80 can be detached from rear cover 80.In a kind of embodiment, the first actuator 16 drives the first rotating wheel 12
When torsion or velocity of rotation drive the torsion or identical velocity of rotation of the second rotating wheel 14 with the second actuator 18, adhesive tape 70 is pasted
Identical in the size for the pulling force that the both ends of the part of rear cover 80 are subject to, adhesive tape 70 is pasted on the part of rear cover 80 perpendicular to rear cover
80 direction is detached from rear cover 80.If heating LOGO there are bad, LOGO will appear after the drawing of adhesive tape 70 to warp, falls off
Phenomenon excludes defective products so as to be come out by operator by naked-eye observation.
4, as shown in figure 5, after completing drawing movement, the first rotating wheel 12 is rotated by the used part of adhesive tape 70
On the first rotating wheel 12, and not used adhesive tape 70 is produced to simultaneously face rear cover 80 from the second rotating wheel 14, repeated
Step 1-3 can then carry out punching press next time.In a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on the first rotating wheel
On 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel 12, clockwise
Rotate the second rotating wheel 14, it can produce adhesive tape 70 from the second rotating wheel 14, and be transferred on the first rotating wheel 12.It is past
The requirement of detection it is not able to satisfy toward drawing operation, needing to carry out multiple drawing operation just can guarantee that the hot melt of LOGO is reliable
Property, the mode of the first rotating wheel 12 and the second rotating wheel 14 winding adhesive tape 70 can be such that multiple drawing operation is carried out continuously, thus
Full-automatic detection method is provided, instead of manual drawing adhesive tape 70, operator's burden is reduced, improves detection efficiency and detection
Effect reduces production cost.
Referring to Fig. 1, draw-off gear 100 further includes the first directive wheel 22 for being rotatablely connected main support 10 in the present embodiment
With the second directive wheel 24, the first directive wheel 22 and the second directive wheel 24 are located at the opposite two sides of punch assembly, the first guiding
Wheel 22 is between the first rotating wheel 12 and pressure head 44, and the first directive wheel 22 and pressure head 44 are located at the same side of adhesive tape 70,
For second directive wheel 24 between the second rotating wheel 14 and pressure head 44, the second directive wheel 24 and pressure head 44 are located at the same of adhesive tape 70
Side, the first directive wheel 22 and the second directive wheel 24 are for being tensioned adhesive tape 70.In the present embodiment, the first directive wheel 22 and the second guiding
Wheel 24 tenses adhesive tape 70 for guiding the extending direction of adhesive tape 70, and adhesive tape 70 is made to be connected to the first rotating wheel 12 and second turn
Part between driving wheel 14 keeps smooth, so that adhesive tape 70 firmly pastes on rear cover 80 when 44 punching press rear cover 80 of pressure head.One
In kind embodiment, in the x-direction and the z-direction, between the first rotating wheel 12 and pressure head 44, second leads the first directive wheel 22
To wheel 24 between the second rotating wheel 14 and pressure head 44.
Please continue to refer to Fig. 1, in the present embodiment, draw-off gear 100 further includes third directive wheel 32 and the 4th directive wheel 34,
Third directive wheel 32 and the 4th directive wheel 34 are located at the opposite two sides of punch assembly, and third directive wheel 32 is located at the first guiding
Between wheel 22 and pressure head 44, and third directive wheel 32 and pressure head 44 are located at the same side of adhesive tape 70, and the 4th directive wheel 34 is located at
Between second directive wheel 24 and pressure head 44, the 4th directive wheel 34 and pressure head 44 are located at the same side of adhesive tape 70, third directive wheel 32
With the 4th directive wheel 34 for being tensioned adhesive tape 70.In the present embodiment, third directive wheel 32 and the 4th directive wheel 34 are for guiding glue
With 70 extending direction, and adhesive tape 70 is tensed, adhesive tape 70 is made to be connected to the portion between the first directive wheel 22 and the second directive wheel 24
Code insurance maintain an equal level it is whole so that adhesive tape 70 firmly pastes on rear cover 80 when 44 punching press rear cover 80 of pressure head.In a kind of embodiment,
In X-direction and Y-direction, for third directive wheel 32 between the first directive wheel 22 and pressure head 44, the 4th directive wheel 34 is located at second
Between directive wheel 24 and pressure head 44.
Referring to Fig. 1, third directive wheel 32 and the 4th directive wheel 34 are rotatablely connected main support 10 in the present embodiment.In conjunction with
Fig. 4, when from the both ends drawing adhesive tape 70 of adhesive tape 70, adhesive tape 70, which is pullled, plays 34 position quilt of third directive wheel 32 and the 4th directive wheel
Third directive wheel 32 and the limitation of the 4th directive wheel 34 continue to pull up.
Referring to Fig. 1, draw-off gear 100 further includes pedestal 60 and adjusts board 52 in the present embodiment, 52 He of board is adjusted
Main support 10 is installed on pedestal 60, adjusts board 52 for placing rear cover 80, and adjusts board 52 for adjusting rear cover 80
Position.Specifically, the position of rear cover 80 can manually or automatically be adjusted by adjusting board 52, to make 80 face pressure head of rear cover
44, to improve the sticking effect that adhesive tape 70 is pasted on rear cover 80.
Please continue to refer to Fig. 1, in the present embodiment, draw-off gear 100 further includes clamping element 56, and clamping element 56 is installed on pedestal
On 60, clamping element 56 is for clamping rear cover 80 in adjusting board 52.In the present embodiment, clamping element 56 is used to fix rear cover 80,
It is separated convenient for adhesive tape 70 when drawing adhesive tape 70 with rear cover 80.
Please continue to refer to Fig. 1, in the present embodiment, adjusts board 52 and be equipped with elastic cushion block 54, elastic cushion block 54 is for putting
Lid 80 is postponed, to buffer pressure head 44 to the pressure of rear cover 80.In a kind of embodiment, elastic cushion block 54 is the materials systems such as rubber
At avoiding pressure head 44 excessive to the instantaneous pressure of rear cover 80 and damage rear cover 80.
42 drive ram 44 of punching press actuator to 80 punching press of rear cover so that adhesive tape 70 is pasted at the position LOGO of rear cover 80,
Punching press actuator 42 lifts pressure head 44, and the first actuator 16 and the second actuator 18 rotate the first rotating wheel 12 and the second rotating wheel
14 to tense the first rotating wheel 12 and the second rotating wheel 14, is pasted on the adhesive tape 70 on rear cover 80 along the side perpendicular to rear cover 80
To being pulled up, whether heat bad so as to detect LOGO, the first rotating wheel 12 of rotation is by the used part of adhesive tape 70
On the first rotating wheel 12, and not used adhesive tape 70 produced from the second rotating wheel 14 and face rear cover 80, with into
Row punching press next time.Draw-off gear 100 can provide full-automatic detection method, instead of manual drawing adhesive tape 70, reduce behaviour
Make personnel's burden, improve detection efficiency and detection effect, reduces production cost.
Referring to Fig. 6, the draw-off gear 100 that the utility model embodiment two provides is roughly the same with embodiment one, it is different
Point is that draw-off gear 100 further includes the sliding support 84 of main support 10 of being slidably connected, and pressure head 44 is fixedly connected with sliding support
84, punching press actuator 42 is moved for drive ram 44 and sliding support 84, third directive wheel 32 and the rotation of the 4th directive wheel 34
Connect sliding support 84.In the present embodiment, pressure head 44 is synchronous with the movement of sliding support 84.In a kind of embodiment, sliding branch
Frame 84 is made of metal material by the modes such as being molded, machining, to guarantee that sliding support 84 has enough intensity and is not easy
Fractureing can damage.
Please refer to Fig. 7, Fig. 8, Fig. 9 and Figure 10, in the present embodiment, the step of detection LOGO hot melt reliability is as follows:
1, as shown in fig. 7,42 drive ram 44 of punching press actuator is to 80 punching press of rear cover so that adhesive tape 70 is pasted onto rear cover 80
The position LOGO at, at the same time, sliding support 84 is mobile to rear cover 80 with pressure head 44, third directive wheel 32 and the 4th directive wheel
70 part of adhesive tape between third directive wheel 32 and the 4th directive wheel 34 is straightened or is tensioned by 34, so that pressure head 44 can incite somebody to action
Smooth adhesive tape 70 pastes on rear cover 80, and the effect that adhesive tape 70 pastes rear cover 80 is good.
2, as shown in figure 8, punching press actuator 42 lifts pressure head 44, sliding support 84 is lifted with pressure head 44, at this time adhesive tape 70
It has been pasted on rear cover 80, even if pressure head 44 has been removed, adhesive tape 70 remains at original position.
3, as shown in figure 9, the first actuator 16 and the second actuator 18 rotate the first rotating wheel 12 and the second rotating wheel 14
To tense the first rotating wheel 12 and the second rotating wheel 14, in a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on
On one rotating wheel 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel
12, while rotating counterclockwise the second rotating wheel 14, i.e., pull the part that adhesive tape 70 is pasted on rear cover 80, adhesive tape 70 simultaneously from both ends
The part for being pasted on rear cover 80 can be detached from rear cover 80.In a kind of embodiment, the first actuator 16 drives the first rotating wheel 12
When torsion or velocity of rotation drive the torsion or identical velocity of rotation of the second rotating wheel 14 with the second actuator 18, adhesive tape 70 is pasted
Identical in the size for the pulling force that the both ends of the part of rear cover 80 are subject to, adhesive tape 70 is pasted on the part of rear cover 80 perpendicular to rear cover
80 direction is detached from rear cover 80.If heating LOGO there are bad, LOGO will appear after the drawing of adhesive tape 70 to warp, falls off
Phenomenon excludes defective products so as to be come out by operator by naked-eye observation.
4, after as shown in Figure 10, completing drawing movement, the first rotating wheel 12 is rotated by the used portion of adhesive tape 70
Bundling is wound on the first rotating wheel 12, and not used adhesive tape 70 is produced to simultaneously face rear cover 80, weight from the second rotating wheel 14
Multiple step 1-3 can then carry out punching press next time.In a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on the first rotation
On wheel 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel 12, up time
Needle rotates the second rotating wheel 14, it can produces adhesive tape 70 from the second rotating wheel 14, and is transferred on the first rotating wheel 12.
Often drawing operation is not able to satisfy the requirement of detection, and needing to carry out multiple drawing operation just can guarantee that the hot melt of LOGO is reliable
Property, the mode of the first rotating wheel 12 and the second rotating wheel 14 winding adhesive tape 70 can be such that multiple drawing operation is carried out continuously, thus
Full-automatic detection method is provided, instead of manual drawing adhesive tape 70, operator's burden is reduced, improves detection efficiency and detection
Effect reduces production cost.
Figure 11 is please referred to, the draw-off gear 100 that the utility model embodiment three provides is roughly the same with embodiment one, different
Point is that draw-off gear 100 further includes sliding actuator 82 and sliding support 84, and sliding actuator 82 is set to main support 10
On, third directive wheel 32 and the 4th directive wheel 34 are rotatablely connected sliding support 84, and sliding actuator 82 is for driving sliding support
84 movements, so that third directive wheel 32 and the 4th directive wheel 34 squeeze adhesive tape 70.In a kind of embodiment, sliding support 84 is gold
Belong to material to be made by the modes such as being molded, machining, to guarantee that sliding support 84 has enough intensity and being not easily broken can damage
It is bad.In the present embodiment, sliding actuator 82 is for driving sliding support 84 to move along Y-direction.
Please refer to Figure 12, Figure 13, Figure 14 and Figure 15, in the present embodiment, the step of detection LOGO hot melt reliability is as follows:
1, as shown in figure 12,42 drive ram 44 of punching press actuator is to 80 punching press of rear cover so that adhesive tape 70 is pasted onto rear cover 80
The position LOGO at, at the same time, sliding actuator 82 drives sliding support 84 mobile to rear cover 80, third directive wheel 32 and the
Four directive wheels 34 are by 70 partial tension of adhesive tape between third directive wheel 32 and the 4th directive wheel 34 and fixation.
2, as shown in figure 13, sliding support 84 lifts pressure head 44 and reuses pressure with remaining stationary with fixation adhesive tape 70
First 44 punching press lifts pressure head 44 and sliding support 84 after pressure head more than 44 times pressings have been pasted onto 80 adhesive tape 70 of rear cover, due to
44 Multi-step forming adhesive tape 70 of pressure head, enhances the effect that adhesive tape 70 is pasted on rear cover 80.
3, as shown in figure 14, the first actuator 16 and the second actuator 18 rotate the first rotating wheel 12 and the second rotating wheel 14
To tense the first rotating wheel 12 and the second rotating wheel 14, in a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on
On one rotating wheel 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel
12, while rotating counterclockwise the second rotating wheel 14, i.e., pull the part that adhesive tape 70 is pasted on rear cover 80, adhesive tape 70 simultaneously from both ends
The part for being pasted on rear cover 80 can be detached from rear cover 80.In a kind of embodiment, the first actuator 16 drives the first rotating wheel 12
When torsion or velocity of rotation drive the torsion or identical velocity of rotation of the second rotating wheel 14 with the second actuator 18, adhesive tape 70 is pasted
Identical in the size for the pulling force that the both ends of the part of rear cover 80 are subject to, adhesive tape 70 is pasted on the part of rear cover 80 perpendicular to rear cover
80 direction is detached from rear cover 80.If heating LOGO there are bad, LOGO will appear after the drawing of adhesive tape 70 to warp, falls off
Phenomenon excludes defective products so as to be come out by operator by naked-eye observation.
4, after as shown in figure 15, completing drawing movement, the first rotating wheel 12 is rotated by the used portion of adhesive tape 70
Bundling is wound on the first rotating wheel 12, and not used adhesive tape 70 is produced to simultaneously face rear cover 80, weight from the second rotating wheel 14
Multiple step 1-3 can then carry out punching press next time.In a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on the first rotation
On wheel 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel 12, up time
Needle rotates the second rotating wheel 14, it can produces adhesive tape 70 from the second rotating wheel 14, and is transferred on the first rotating wheel 12.
Often drawing operation is not able to satisfy the requirement of detection, and needing to carry out multiple drawing operation just can guarantee that the hot melt of LOGO is reliable
Property, the mode of the first rotating wheel 12 and the second rotating wheel 14 winding adhesive tape 70 can be such that multiple drawing operation is carried out continuously, thus
Full-automatic detection method is provided, instead of manual drawing adhesive tape 70, operator's burden is reduced, improves detection efficiency and detection
Effect reduces production cost.
Figure 16 is please referred to, the draw-off gear 100 that the utility model embodiment four provides is roughly the same with embodiment one, different
Point is that draw-off gear 100 further includes the 5th actuator 92 and rotating bracket 94, and the 5th actuator 92 is set to main support 10
On, third directive wheel 32 and the 4th directive wheel 34 are rotatablely connected rotating bracket 94, and the 5th actuator 92 is for driving rotating bracket
94 rotations, so that third directive wheel 32 and the 4th directive wheel 34 squeeze adhesive tape 70.In a kind of embodiment, rotating bracket 94 is gold
Belong to material to be made by the modes such as being molded, machining, to guarantee that rotating bracket 94 has enough intensity and being not easily broken can damage
It is bad.In the present embodiment, the 5th actuator 92 is for driving rotating bracket 94 to rotate clockwise or counterclockwise.
Please refer to Figure 17, Figure 18, Figure 19 and Figure 20, in the present embodiment, the step of detection LOGO hot melt reliability is as follows:
1, as shown in figure 17,42 drive ram 44 of punching press actuator is to 80 punching press of rear cover so that adhesive tape 70 is pasted onto rear cover 80
The position LOGO at.
2, as shown in figure 18, punching press actuator 42 lifts pressure head 44, and adhesive tape 70 has been pasted on rear cover 80 at this time, even if pressure
First 44 have removed, and adhesive tape 70 remains at original position, and the 5th actuator 92 drives rotating bracket 94 to rotate, so that third be made to be oriented to
Wheel 32 or the 4th directive wheel 34 were ground from the part that adhesive tape 70 is pasted onto rear cover 80, and repeatedly grinding operation can make adhesive tape
70 stronger are pasted on rear cover 80.
3, as shown in figure 19, the first actuator 16 and the second actuator 18 rotate the first rotating wheel 12 and the second rotating wheel 14
To tense the first rotating wheel 12 and the second rotating wheel 14, in a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on
On one rotating wheel 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel
12, while rotating counterclockwise the second rotating wheel 14, i.e., pull the part that adhesive tape 70 is pasted on rear cover 80, adhesive tape 70 simultaneously from both ends
The part for being pasted on rear cover 80 can be detached from rear cover 80.In a kind of embodiment, the first actuator 16 drives the first rotating wheel 12
When torsion or velocity of rotation drive the torsion or identical velocity of rotation of the second rotating wheel 14 with the second actuator 18, adhesive tape 70 is pasted
Identical in the size for the pulling force that the both ends of the part of rear cover 80 are subject to, adhesive tape 70 is pasted on the part of rear cover 80 perpendicular to rear cover
80 direction is detached from rear cover 80.If heating LOGO there are bad, LOGO will appear after the drawing of adhesive tape 70 to warp, falls off
Phenomenon excludes defective products so as to be come out by operator by naked-eye observation.
4, after as shown in figure 20, completing drawing movement, the first rotating wheel 12 is rotated by the used portion of adhesive tape 70
Bundling is wound on the first rotating wheel 12, and not used adhesive tape 70 is produced to simultaneously face rear cover 80, weight from the second rotating wheel 14
Multiple step 1-3 can then carry out punching press next time.In a kind of embodiment, one end of adhesive tape 70 is counterclockwise wound on the first rotation
On wheel 12, the other end clockwise of adhesive tape 70 is on the second rotating wheel 14, when rotating clockwise the first rotating wheel 12, up time
Needle rotates the second rotating wheel 14, it can produces adhesive tape 70 from the second rotating wheel 14, and is transferred on the first rotating wheel 12.
Often drawing operation is not able to satisfy the requirement of detection, and needing to carry out multiple drawing operation just can guarantee that the hot melt of LOGO is reliable
Property, the mode of the first rotating wheel 12 and the second rotating wheel 14 winding adhesive tape 70 can be such that multiple drawing operation is carried out continuously, thus
Full-automatic detection method is provided, instead of manual drawing adhesive tape 70, operator's burden is reduced, improves detection efficiency and detection
Effect reduces production cost.
42 drive ram 44 of punching press actuator to 80 punching press of rear cover so that adhesive tape 70 is pasted at the position LOGO of rear cover 80,
Punching press actuator 42 lifts pressure head 44, and the first actuator 16 and the second actuator 18 rotate the first rotating wheel 12 and the second rotating wheel
14 to tense the first rotating wheel 12 and the second rotating wheel 14, is pasted on the adhesive tape 70 on rear cover 80 along the side perpendicular to rear cover 80
To being pulled up, whether heat bad so as to detect LOGO, the first rotating wheel 12 of rotation is by the used part of adhesive tape 70
On the first rotating wheel 12, and not used adhesive tape 70 produced from the second rotating wheel 14 and face rear cover 80, with into
Row punching press next time.Draw-off gear 100 can provide full-automatic detection method, instead of manual drawing adhesive tape 70, reduce behaviour
Make personnel's burden, improve detection efficiency and detection effect, reduces production cost.
It is to be appreciated that in the description of presently filed embodiment, term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only
It is presently filed embodiment and simplified description for ease of description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as the limitation to presently filed embodiment.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or imply
Indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or impliedly wrap
Include one or more feature.In the description of presently filed embodiment, the meaning of " plurality " is two or two
More than, unless otherwise specifically defined.
In the description of presently filed embodiment, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For ability
For the those of ordinary skill in domain, above-mentioned term specifically containing in presently filed embodiment can be understood as the case may be
Justice.
In presently filed embodiment unless specifically defined or limited otherwise, fisrt feature second feature it
"upper" or "lower" may include that the first and second features directly contact, may include the first and second features be not directly to connect yet
It touches but by the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " on
Face " includes fisrt feature right above second feature and oblique upper, or to be merely representative of first feature horizontal height special higher than second
Sign.Fisrt feature under the second feature " below ", " below " and " below " include fisrt feature right above second feature and tiltedly on
Side, or first feature horizontal height is merely representative of less than second feature.
Following disclosure provides many different embodiments or example is used to realize presently filed embodiment not
Same structure.In order to simplify the disclosure of presently filed embodiment, hereinafter the component of specific examples and setting are described.When
So, they are merely examples, and purpose does not lie in limitation the application.In addition, presently filed embodiment can be in different examples
Repeat reference numerals and/or reference letter in son, this repetition are for purposes of simplicity and clarity, itself not indicate to be begged for
By the relationship between various embodiments and/or setting.In addition, the various specific techniques that presently filed embodiment provides
With the example of material, but those of ordinary skill in the art may be aware that the application of other techniques and/or other materials make
With.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", specific examples or " some examples " etc. means the tool described in conjunction with the embodiment or example
Body characteristics, structure, material or feature are contained at least one embodiment or example of the application.In the present specification,
Schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
Above disclosed is only several preferred embodiments of the utility model, certainly cannot be practical to limit with this
Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to
Equivalent variations made by the utility model claims, still falls within the scope of the utility model.
Claims (11)
1. a kind of draw-off gear characterized by comprising
Main support；
Drive wheel assemblies；
Punch assembly, including punching press actuator and pressure head, the punching press actuator are fixed on the main support, and the punching press is driven
Moving part is for driving the ram movement；
Adhesive tape, the both ends of the adhesive tape are wound respectively in the drive wheel assemblies, and the pressure head is located at the non-sticky of the adhesive tape
Face side, the pressure head cover after for squeezing the tape-stripping, to tense the glue by the drive wheel assemblies
Band is to cover the removing adhesive tape after described.
2. draw-off gear according to claim 1, which is characterized in that the drive wheel assemblies include the first rotating wheel, the
Two rotating wheels, the first actuator and the second actuator, first actuator and second actuator are set to the main branch
On frame, and first actuator and second actuator are located at the opposite two sides of the punch assembly, and described first drives
Moving part connects first rotating wheel and for driving first rotating wheel to rotate, the second actuator connection described second
Rotating wheel simultaneously is used to that second rotating wheel to be driven to rotate, and one end of the adhesive tape is wound on first rotating wheel, another
End is wound on second rotating wheel.
3. draw-off gear according to claim 2, which is characterized in that the draw-off gear further includes being rotatablely connected the master
The first directive wheel and the second directive wheel of bracket, first directive wheel and second directive wheel are located at the punching press group
The opposite two sides of part, first directive wheel is between first rotating wheel and the pressure head, and first guiding
Wheel and the pressure head are located at the same side of the adhesive tape, second directive wheel be located at second rotating wheel and the pressure head it
Between, second directive wheel and the pressure head are located at the same side of the adhesive tape, first directive wheel and second guiding
Wheel is for being tensioned the adhesive tape.
4. draw-off gear according to claim 3, which is characterized in that the draw-off gear further includes third directive wheel and
Four directive wheels, the third directive wheel and the 4th directive wheel are located at the opposite two sides of the punch assembly, and described
Three directive wheels are between first directive wheel and the pressure head, and the third directive wheel and the pressure head are positioned at described
The same side of adhesive tape, the 4th directive wheel between second directive wheel and the pressure head, the 4th directive wheel and
The pressure head is located at the same side of the adhesive tape, the third directive wheel and the 4th directive wheel for being tensioned the adhesive tape.
5. draw-off gear according to claim 4, which is characterized in that the third directive wheel and the 4th guiding rotation
The dynamic connection main support.
6. draw-off gear according to claim 4, which is characterized in that the draw-off gear further includes the master that is slidably connected
The sliding support of bracket, the pressure head are fixedly connected with the sliding support, the punching press actuator for drive the pressure head and
The sliding support movement, the third directive wheel and the 4th directive wheel are rotatablely connected the sliding support.
7. draw-off gear according to claim 4, which is characterized in that the draw-off gear further includes sliding actuator and cunning
Dynamic bracket, the sliding actuator are set on the main support, and the third directive wheel and the 4th directive wheel rotation connect
The sliding support is connect, the sliding actuator is for driving the sliding support to move, so that the third directive wheel and institute
It states the 4th directive wheel and squeezes the adhesive tape.
8. draw-off gear according to claim 4, which is characterized in that the draw-off gear further includes the 5th actuator and turns
Dynamic bracket, the 5th actuator are set on the main support, and the third directive wheel and the 4th directive wheel rotation connect
The rotating bracket is connect, the 5th actuator is for driving the rotating bracket to rotate, so that the third directive wheel and institute
It states the 4th directive wheel and squeezes the adhesive tape.
9. according to claim 1 to draw-off gear described in 8 any one, which is characterized in that the draw-off gear further includes base
Seat and adjusting board, the adjusting board and the main support are installed on the pedestal, and the adjusting board is for placing institute
Rear cover is stated, and the position for adjusting board and being used to adjust the rear cover.
10. draw-off gear according to claim 9, which is characterized in that the draw-off gear further includes clamping element, the folder
Tight part is installed on the pedestal, and the clamping element is for clamping the rear cover in the adjusting board.
11. draw-off gear according to claim 10, which is characterized in that the adjusting board is equipped with elastic cushion block, institute
Elastic cushion block is stated for placing the rear cover, to buffer the pressure head to the pressure of the rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188355.8U CN209079289U (en) | 2018-07-25 | 2018-07-25 | Draw-off gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188355.8U CN209079289U (en) | 2018-07-25 | 2018-07-25 | Draw-off gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209079289U true CN209079289U (en) | 2019-07-09 |
Family
ID=67113741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821188355.8U Active CN209079289U (en) | 2018-07-25 | 2018-07-25 | Draw-off gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209079289U (en) |
-
2018
- 2018-07-25 CN CN201821188355.8U patent/CN209079289U/en active Active
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