CN211968793U - Pendulum tapering mechanism and fan-shaped silk screen printing machine - Google Patents
Pendulum tapering mechanism and fan-shaped silk screen printing machine Download PDFInfo
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- CN211968793U CN211968793U CN201922497247.XU CN201922497247U CN211968793U CN 211968793 U CN211968793 U CN 211968793U CN 201922497247 U CN201922497247 U CN 201922497247U CN 211968793 U CN211968793 U CN 211968793U
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Abstract
The utility model discloses a pendulum tapering mechanism and fan-shaped silk screen printing machine, a pendulum tapering mechanism, include: the lower part of the first base is provided with a downward inclined chute; the first end of the supporting arm is rotatably hung on the upper part of the first base, the supporting arm is provided with a first transmission screw rod and a first servo motor which are connected in a transmission manner, the first transmission screw rod is sleeved with a first sliding seat in a transmission manner, the first sliding seat is provided with a connecting rod, and the tail end of the connecting rod is slidably clamped in the sliding groove; the first telescopic element is arranged at the second end of the supporting arm, and the telescopic end of the first telescopic element movably extends towards the first end of the supporting arm; the rotary driving element is arranged at the first end of the supporting arm, the output end of the rotary driving element is provided with a positioning head, and the positioning head is opposite to the telescopic end of the first telescopic element. Can adjust the cosmetic bottle, adjust accurately, adjust stably. The utility model discloses be applied to the printing technique field.
Description
Technical Field
The utility model relates to a printing technology field, concretely relates to pendulum tapering mechanism and fan-shaped silk screen printing machine.
Background
In the printing of the cosmetic bottle, the top surface of the cosmetic bottle needs to be leveled before the pattern is printed on the cosmetic bottle.
Patent document with application number CN201821299832.8 discloses a servo automatic pendulum tapering silk screen printing device, including main shaft, servo motor and swivel axis seat, the lower part of main shaft is provided with corner right side board, one side that corner right side board was kept away from to the main shaft is provided with the riser before the corner, the lateral part of riser is installed in corner right side board to the corner axle seat, the lateral part of riser is provided with planetary reducer before the corner, servo motor's drive end links to each other with planetary reducer, the bearing has been inlayed to the inside of corner axle seat, the nut has been cup jointed in the outside of bearing, the distolateral rotation of bearing is connected with the pendulum angle axle, one side that the bearing was kept away from to the pendulum angle axle is connected with the pendulum angle spare, the floating piece is installed.
When the scheme in the patent document is adjusted, the adjustment is not accurate enough, and the adjustment is not stable enough.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a pendulum tapering mechanism and fan-shaped silk screen printing machine can adjust the cosmetic bottle, adjusts the accuracy, adjusts stably.
In order to achieve the above object, the utility model provides a pendulum tapering mechanism, include:
the lower part of the first base is provided with a downward inclined chute;
the first end of the supporting arm is rotatably hung on the upper part of the first base, the supporting arm is provided with a first transmission screw rod and a first servo motor which are connected in a transmission manner, the first transmission screw rod is sleeved with a first sliding seat in a transmission manner, the first sliding seat is provided with a connecting rod, and the tail end of the connecting rod is slidably clamped in the sliding groove;
the first telescopic element is arranged at the second end of the supporting arm, and the telescopic end of the first telescopic element movably extends towards the first end of the supporting arm;
the rotary driving element is arranged at the first end of the supporting arm, the output end of the rotary driving element is provided with a positioning head, and the positioning head is opposite to the telescopic end of the first telescopic element.
The utility model discloses in, in order to adjust the upper and lower height of pendulum tapering mechanism, as above-mentioned technical scheme's further improvement, a pendulum tapering mechanism still includes the fixed second base that sets up, be equipped with the continuous second transmission lead screw of transmission and second servo motor on the second base, the vertical setting of second transmission lead screw, the transmission cover is equipped with the second slide on the second transmission lead screw, the second slide is established on first base. The second servo motor drives the second transmission screw rod to rotate, so that the second sliding seat and the second base are vertically moved relatively, the second sliding seat drives the first base to move up and down, the height can be adjusted up and down, the adjustment is convenient, and the adjustment is accurate.
In a further improvement, the second transmission screw rod is in transmission connection with the second servo motor through a belt transmission mechanism. The belt transmission mechanism comprises a belt and two transmission wheels, one transmission wheel is arranged on the second servo motor, the other transmission wheel is arranged on the second transmission screw rod, and the belt is sleeved on the two transmission wheels. The second servo motor and the second transmission screw rod are transmitted through the belt transmission mechanism, transmission is stable, and overload can be prevented.
In a further improvement, the support arm is L-shaped, a fixing plate is vertically arranged on the first base, a slotted hole is formed in the middle of the fixing plate, the sliding groove is formed below the slotted hole, the first end of the support arm is hung on the top end of the fixing plate, and the second end of the support arm movably penetrates through the slotted hole.
In a further improvement, a support rod is arranged at the second end of the support arm, and the first telescopic element is arranged on the support rod. The first telescopic element is supported by the supporting rod, so that the first telescopic element is opposite to the rotary driving element, and the cosmetics can be conveniently pushed.
In a further improvement, the first end of the supporting arm is provided with a second telescopic element, the telescopic end of the second telescopic element is opposite to the telescopic end of the first telescopic element, and the rotary driving element is arranged at the telescopic end of the second telescopic element. The second telescopic element can be matched with the first telescopic element, so that the cosmetic bottle can be conveniently pushed up.
In a further improvement, the first telescopic element and the second telescopic element are both cylinders.
In a further improvement, the telescopic end of the first telescopic element is provided with a positioning rod, and the end part of the positioning rod is provided with a concave positioning hole. The cosmetic bottle is provided with a positioning bulge, and the positioning bulge is opposite to the positioning hole. When the cosmetic bottle is conveyed to the taper swinging mechanism from the pre-positioning mechanism, the cosmetic bottle can be quickly made to be straightened and tightly pushed between the first telescopic element and the rotary driving element through the positioning hole.
The utility model also discloses a fan-shaped silk screen printing machine, the technical scheme of its adoption as follows:
a fan-shaped screen printer comprises a feeding assembly line, a pre-positioning mechanism, a swing taper mechanism, a printing mechanism and a discharging assembly line which are sequentially arranged along the processing direction of the assembly line and are in butt joint with each other.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect:
the utility model discloses mainly carry out the tapering to the cosmetic bottle of dysmorphism, square, oval, circular and various tapering and adjust, can adjust into the plane with the top surface of cosmetic bottle. In fan-shaped silk screen printing machine, the cosmetics bottle that accomplishes the prepositioning through prepositioning mechanism is conveyed between first telescopic element and the rotation driving element, and the cosmetics bottle is held up tightly through the flexible end of first telescopic element, and through the rotation of rotation driving element, the position when can be adjusted the cosmetics bottle and hold up tightly makes the cosmetics bottle transfer to suitable position. Drive first slide through a servo motor and move on first transmission lead screw, when first slide moved on first transmission lead screw, the end of connecting rod slided in the spout to can make the support arm rotate around its first end, can adjust the cosmetic bottle, adjust the accuracy, adjust stably.
The utility model discloses a pendulum tapering mechanism adjusts conveniently, adopts a servo motor can make the regulation more accurate, accurate. Wherein, the rotary driving element can also adopt a servo motor, and the first telescopic element is a cylinder. Specifically, the tail end of the connecting rod is provided with a pulley, and a limiting rod is inserted on the pulley. A sliding rail is further arranged along the length direction of the sliding groove, the pulley is arranged on the sliding rail in a sliding mode, and the limiting rod is arranged in the sliding groove in a sliding clamping mode. Further preferably, two ends of the sliding rail are respectively provided with a limit stop, and the two limit stops can limit the pulley.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of a fan-shaped screen printing machine;
FIG. 2 is a schematic structural diagram II of a fan-shaped screen printer;
FIG. 3 is a first schematic structural diagram of a printing mechanism;
FIG. 4 is a second schematic structural view of a printing mechanism;
FIG. 5 is a third schematic structural view of a printing mechanism;
FIG. 6 is a fourth schematic structural view of a printing mechanism;
FIG. 7 is a fifth schematic structural view of a printing mechanism;
FIG. 8 is a first schematic structural diagram of a pendulum coning mechanism;
FIG. 9 is a second schematic structural view of the pendulum coning mechanism;
fig. 10 is a connection relationship diagram of a second base, a second transmission screw rod, a second servo motor and a second sliding seat in the taper swinging mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators in the embodiments of the present invention, such as upper, lower, left, right, front and rear … …, are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture as shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1 to 10, a pendulum taper mechanism includes:
a first base 7, wherein a downward inclined chute 71 is arranged at the lower part of the first base 7;
the first end 81 of the supporting arm 8 is rotatably hung on the upper part of the first base 7, the supporting arm 8 is provided with a first transmission screw 83 and a first servo motor 84 which are connected in a transmission manner, the first transmission screw 83 is sleeved with a first sliding seat 831 in a transmission manner, the first sliding seat 831 is provided with a connecting rod 85, and the tail end of the connecting rod 85 is slidably clamped in the sliding groove 71;
the first telescopic element 9, the first telescopic element 9 is arranged at the second end 82 of the support arm 8, and the telescopic end of the first telescopic element 9 movably extends towards the first end 81 of the support arm 8;
the rotary driving element 91 is arranged at the first end 81 of the supporting arm 8, the output end of the rotary driving element 91 is provided with a positioning head 92, and the positioning head 92 is opposite to the telescopic end of the first telescopic element 9.
The embodiment mainly aims at the cosmetic bottle with special shape, square shape, oval shape, round shape and various tapers to adjust the taper, and the top surface of the cosmetic bottle can be adjusted into a plane. In the fan-shaped silk screen printing machine, the cosmetic bottle which is pre-positioned by the pre-positioning mechanism 102 is conveyed between the first telescopic element 9 and the rotary driving element 91, the cosmetic bottle is tightly pushed by the telescopic end of the first telescopic element 9, and the position of the cosmetic bottle when being tightly pushed can be adjusted by the rotation of the rotary driving element 91, so that the cosmetic bottle can be adjusted to a proper position. The first sliding seat 831 is driven by the first servo motor 84 to move on the first transmission screw rod 83, and when the first sliding seat 831 moves on the first transmission screw rod 83, the tail end of the connecting rod 85 slides in the sliding groove 71, so that the supporting arm 8 can rotate around the first end 81 of the supporting arm, and the cosmetic bottle can be adjusted.
The pendulum taper mechanism of this embodiment is convenient to adjust, and the adoption of first servo motor 84 can make the regulation more accurate, accurate. Wherein, the rotary driving element 91 can also adopt a servo motor, and the first telescopic element 9 is a cylinder. Specifically, the end of the connecting rod 85 is provided with a pulley, and a limit rod is inserted on the pulley. A sliding rail is further arranged along the length direction of the sliding groove 71, the sliding wheel is arranged on the sliding rail in a sliding mode, and the limiting rod is arranged in the sliding groove 71 in a sliding and clamping mode. Further preferably, two ends of the sliding rail are respectively provided with a limit stop, and the two limit stops can limit the pulley.
In this embodiment, in order to adjust the vertical height of the pendulum taper mechanism 103, as a further improvement of the above technical solution, the pendulum taper mechanism further includes a second base 93 fixedly disposed, a second transmission screw 94 and a second servo motor 95 which are connected in a transmission manner are disposed on the second base 93, the second transmission screw 94 is vertically disposed, a second sliding seat 96 is disposed on the second transmission screw 94 in a transmission manner, and the second sliding seat 96 is disposed on the first base 7. Drive second transmission lead screw 94 through second servo motor 95 and rotate to make second slide 96 and second base 93 take place vertical relative movement, second slide 96 drives first base 7 and reciprocates, thereby height about can adjusting, and it is convenient to adjust, adjusts accurately.
In this embodiment, as a further improvement of the above technical solution, the second driving screw 94 and the second servo motor 95 are connected by a belt driving mechanism 98. The belt drive 98 comprises a belt and two drive wheels, one drive wheel being mounted on the second servo motor 95, the other drive wheel being mounted on the second drive screw 94, the belt being mounted on the two drive wheels. The second servo motor 95 and the second transmission screw 94 are driven by the belt transmission mechanism 98, so that the transmission is stable and the overload can be prevented.
In this embodiment, as a further improvement of the above technical solution, the supporting arm 8 is L-shaped, the first base 7 is vertically provided with a fixing plate 72, the middle of the fixing plate 72 is provided with a slot 721, the sliding groove 71 is arranged below the slot 721, the first end 81 of the supporting arm 8 is hung at the top end of the fixing plate 72, and the second end 82 of the supporting arm 8 movably penetrates through the slot 721.
In this embodiment, as a further improvement of the above technical solution, the second end 82 of the supporting arm 8 is provided with a supporting rod 86, and the first telescopic element 9 is provided on the supporting rod 86. The supporting rod 86 supports the first telescopic element 9, so that the first telescopic element 9 is opposite to the rotary driving element 91, and the cosmetics can be pushed tightly conveniently.
In this embodiment, as a further improvement of the above technical solution, the first end 81 of the supporting arm 8 is provided with a second telescopic element 87, the telescopic end of the second telescopic element 87 is opposite to the telescopic end of the first telescopic element 9, and the rotation driving element 91 is provided at the telescopic end of the second telescopic element 87. The second telescopic element 87 can be matched with the first telescopic element 9 to be convenient for jacking the cosmetic bottle.
In this embodiment, as a further improvement of the above technical solution, the first telescopic element 9 and the second telescopic element 87 are both cylinders.
In this embodiment, as a further improvement of the above technical solution, a positioning rod 97 is disposed at a telescopic end of the first telescopic element 9, and an inwardly concave positioning hole 971 is disposed at an end of the positioning rod 97. The cosmetic bottle is provided with a positioning bulge which is opposite to the positioning hole 971. When the cosmetic bottle is conveyed from the pre-positioning mechanism 102 to the taper swinging mechanism 103, the cosmetic bottle can be quickly swung right and tightly pressed between the first telescopic element 9 and the rotary driving element 91 through the positioning hole 971.
The embodiment also discloses a fan-shaped screen printer, which adopts the following technical scheme:
the utility model provides a fan-shaped silk screen printing machine, includes that the material loading assembly line that sets gradually and dock along assembly line direction of processing, prepositioning mechanism 102, pendulum tapering mechanism 103, foretell printing mechanism 104 and unloading assembly line, the material loading assembly line is used for transmitting the cosmetic bottle of treating the printing, through carrying out preliminary location in prepositioning mechanism 201 department, puts the upper surface of cosmetic bottle flat in pendulum tapering mechanism 103 department, then printing mechanism 104 department printing again, after the printing is accomplished, convey away the cosmetic bottle through the unloading assembly line.
Wherein, printing mechanism 104 includes frame 1, printing otter board 2, first mobile device 3 and first fan-shaped pendulous device 4 are all established in frame 1, first fan-shaped pendulous device 4 is located the below of first mobile device 3, be equipped with on the first mobile device 3 and scrape head 31, scrape head 31 along printing otter board 2 lateral shifting under the drive of first mobile device 3, printing otter board 2 is located and scrapes the head 31 below, the swing end of first fan-shaped pendulous device 4 has the stroke of transversely doing first fan-shaped 201 removal along printing otter board 2, the swing end and the printing otter board 2 transmission of first fan-shaped pendulous device 4 link to each other. The printing screen 2 is respectively butted with the blanking assembly line and the swinging taper mechanism 103.
When this embodiment printing mechanism is printing the cosmetic bottle, the cosmetic bottle is vertically fixed on printing otter board 2 along printing otter board 2, drive through first mobile device 3 and scrape head 31 along 2 lateral shifting of printing otter board, scrape head 31 and can scribble the drawing pattern along cosmetic bottle circumference, when scraping head 31 and scribbling the drawing pattern, first fan-shaped pendulous device 4 drives printing otter board 2 and does first fan-shaped 201 swing along its transversely, the first fan-shaped 201 swing of printing otter board 2 with scrape head 31 and overlap along 2 lateral shifting of printing otter board to the pattern that can make scraping head 31 and scribble the drawing on the cosmetic bottle is first fan-shaped 201.
In this embodiment, as a further improvement of the above technical solution, a printing mechanism further includes a second fan-shaped oscillating device 5, the second fan-shaped oscillating device 5 is located below the first moving device 3, an oscillating end of the second fan-shaped oscillating device 5 has a stroke for moving the second fan-shaped 202 along the transverse direction of the printing screen 2, the first fan-shaped 201 is opposite to the second fan-shaped 202, and an oscillating end of the first fan-shaped oscillating device 4 or an oscillating end of the second fan-shaped oscillating device 5 is detachably connected to the printing screen 2. In this embodiment, the second sector oscillating device 5 may further drive the printing screen to oscillate in the second sector 202 along the printing screen 2, wherein the first sector 201 and the second sector 202 are opposite sectors, that is, the first sector 201 and the second sector 202 are sectors with opposite bending directions. Similarly, the second fan-shaped 202 of the printing screen 2 swings and the scraping head 31 moves transversely along the printing screen 2 to be overlapped, so that the scraping head 31 can paint the pattern on the cosmetic bottle into the second fan-shaped 202. Wherein the printing screen 2 can only be connected to the first sector oscillating device 4 or the second sector oscillating device 5, so that a superposition of two different actions is obtained.
In this embodiment, as a further improvement of the above technical solution, the first sector oscillating device 4 includes two rotating rods 41, an oscillating rod 42 and a first sliding rod 43, the rack 1 is further provided with a second moving device 6, the second moving device 6 is provided with a first mounting seat 61 in a transmission manner, the first mounting seat 61 and the second moving device 6 are both located below the first moving device 3, and the second moving device 6 moves laterally along the printing screen 2;
two dwang 41 slide and establish on first mount pad 61, and the one end of two dwang 41 is passed through second mount pad 44 and is rotated with printing otter board 2 and link to each other, and the other end of two dwang 41 slides the cover and is equipped with first connecting block 45, and two dwang 41 link to each other through the transmission of first connecting block 45, swing rod 42's one end can be dismantled and rotate the connection on first mobile device 3, swing rod 42's other end sliding connection is on first connecting block 45, the one end of first slide bar 43 slides and establishes on first mount pad 61, the other end of first slide bar 43 rotates and connects on second mount pad 44. When the second moving device 6 drives the first mounting base 61 to move transversely along the printing screen 2, the two rotating rods 41, the swinging rod 42 and the first sliding rod 43 rotate around the rotating connection point of the swinging rod 42 and the first moving device 3 as a pivot, so that the scraping head 31 mounted on the second mounting base 44 swings in the first sector 201. By adjusting the position of the first connecting block 45 on the two rotating levers 41, the arc and shape of the first sector 201 can be roughly adjusted.
In this embodiment, as a further improvement of the above technical solution, the second sector oscillating device 5 includes a second sliding rod 51 and a second connecting block 52, the second connecting block 52 is slidably sleeved at the middle portions of the two rotating rods 41, one end of the oscillating rod 42 can be detached and rotatably connected to the first moving device 3 or the second connecting block 52 can be detached and rotatably connected to the frame 1, and the second sliding rod 51 is simultaneously slidably disposed on the frame 1 and the second connecting block 52. When it is desired to connect the second sector oscillating device 5 to the frame 1, the first sector oscillating device 4 is disconnected from the first movement device 3, in particular the oscillating lever 42. When the second moving device 6 drives the first mounting seat 61 to move transversely along the printing screen 2, the two rotating rods 41, the first sliding rod 43 and the second sliding rod 51 rotate with the rotating connection point of the second connecting block 52 and the frame 1 as a fulcrum, so that the scraping head 31 mounted on the second mounting seat 44 swings in the first sector 202. By adjusting the position of the second connecting block 52 on the two rotating levers 41, the arc and shape of the second sector 202 can be roughly adjusted.
In this embodiment, as a further improvement of the above technical solution, the first moving device 3 is further provided with a first fixing seat 32 and a first screw rod 33, the first fixing seat 32 is provided with a first sliding block 34 in a sliding manner, the first screw rod 33 is rotatably provided on the first fixing seat 32, the first sliding block 34 is further slidably provided on the first screw rod 33, and one end of the swing rod 42 is detachably and rotatably connected to the first sliding block 34. By adjusting the position of the first slider 34 on the first lead screw 33, the arc and shape of the first sector 201 can be finely adjusted.
In this embodiment, as a further improvement of the above technical solution, the first fixing seat 32 is further provided with a first digital display 35, and the first lead screw 33 is further rotatably inserted into the first digital display 35. The adjustment displacement of the first slider 34 can be displayed by means of the first digital display 35.
In this embodiment, as a further improvement of the above technical scheme, still be equipped with second fixing base 11 and second lead screw 12 in the frame 1, it is equipped with second slider 13 to slide on the second fixing base 11, second lead screw 12 rotates and establishes on second fixing base 11, second slider 13 still sliding sleeve establishes on second lead screw 12, second connecting block 52 and second slider 13 can be dismantled to rotate and link to each other. By adjusting the position of the second slider 13 on the second lead screw 12, the radian and shape of the second sector 202 can be finely adjusted.
In this embodiment, as a further improvement of the above technical solution, a second digital display 14 is further disposed on the second fixing seat 11, and the second lead screw 12 is further rotatably inserted into the second digital display 14. The adjustment displacement of the second slider 13 can be displayed by means of the second digital display 14.
In this embodiment, as a further improvement of the above technical solution, the first moving device 3 includes a first driving element 36, a third fixed seat 37, a third screw rod 38 and a third slider 39, the third fixed seat 37 is disposed on the frame 1, the third screw rod 38 is laterally and rotatably disposed on the third fixed seat 37 along the screen plate 2, the third slider 39 is slidably disposed on the third fixed seat 37, the third slider 39 is further sleeved on the third screw rod 38 in a transmission manner, the first driving element 36 is in transmission connection with the third screw rod 38, and the scraping head 31 is disposed on the third slider 39; the first driving element 36 drives the third screw rod 38 to rotate, so that the third slide block 39 moves along the third screw rod 38, and the third slide block 39 drives the scraping head 31 to move transversely along the printing screen 2. Wherein the first driving element 36 is a servo motor.
The second moving device 6 comprises a second driving element 62, a fourth fixed seat 63, a fourth screw 64 and a fourth sliding block 65, the fourth fixed seat 63 is arranged on the frame 1, the fourth fixed seat 63 is positioned below the third fixed seat 37, the fourth screw 64 is transversely rotated along the printing screen 2 and arranged on the fourth fixed seat 63, the fourth sliding block 65 is arranged on the fourth fixed seat 63 in a sliding manner, the fourth sliding block 65 is further arranged on the fourth screw 64 in a transmission manner, the second driving element 62 is connected with the fourth screw 64 in a transmission manner, and the first mounting seat 61 is arranged on the fourth sliding block 65. The second driving element 62 drives the fourth lead screw 64 to rotate, so that the fourth slider 65 moves along the fourth lead screw 64, and the fourth slider 65 drives the first mounting seat 61 to move transversely along the printing screen 2. Wherein the second driving element 62 is a servo motor.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (9)
1. A pendulum taper mechanism, comprising:
the lower part of the first base is provided with a downward inclined chute;
the first end of the supporting arm is rotatably hung on the upper part of the first base, the supporting arm is provided with a first transmission screw rod and a first servo motor which are connected in a transmission manner, the first transmission screw rod is sleeved with a first sliding seat in a transmission manner, the first sliding seat is provided with a connecting rod, and the tail end of the connecting rod is slidably clamped in the sliding groove;
the first telescopic element is arranged at the second end of the supporting arm, and the telescopic end of the first telescopic element movably extends towards the first end of the supporting arm;
the rotary driving element is arranged at the first end of the supporting arm, the output end of the rotary driving element is provided with a positioning head, and the positioning head is opposite to the telescopic end of the first telescopic element.
2. The pendulum taper mechanism of claim 1, further comprising a second base fixedly disposed, wherein the second base is provided with a second transmission screw rod and a second servo motor, the second transmission screw rod is vertically disposed, the second transmission screw rod is sleeved with a second sliding seat, and the second sliding seat is disposed on the first base.
3. The pendulum taper mechanism of claim 2, wherein the second drive screw and the second servo motor are drivingly connected by a belt drive.
4. The pendulum taper mechanism of claim 1, wherein the support arm is L-shaped, the first base is vertically provided with a fixing plate, a slot is formed in the middle of the fixing plate, the sliding groove is formed below the slot, a first end of the support arm is hung at the top end of the fixing plate, and a second end of the support arm movably penetrates through the slot.
5. The pendulum taper mechanism of claim 4, wherein the second end of the support arm is provided with a support bar, and the first telescoping member is provided on the support bar.
6. The pendulum taper mechanism of claim 1, wherein the first end of the support arm is provided with a second telescoping member, the telescoping end of the second telescoping member being opposite the telescoping end of the first telescoping member, and the rotary drive member is provided at the telescoping end of the second telescoping member.
7. The pendulum taper mechanism of claim 6, wherein the first telescoping member and the second telescoping member are both cylinders.
8. The pendulum taper mechanism of claim 1, wherein the first telescoping member has a telescoping end provided with a positioning rod, and an end of the positioning rod is provided with a recessed positioning hole.
9. A fan-shaped screen printer is characterized by comprising a feeding assembly line, a pre-positioning mechanism, the taper swinging mechanism as claimed in any one of claims 1 to 8, a printing mechanism and a discharging assembly line which are sequentially arranged along the processing direction of the assembly line and are in butt joint with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497247.XU CN211968793U (en) | 2019-12-31 | 2019-12-31 | Pendulum tapering mechanism and fan-shaped silk screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922497247.XU CN211968793U (en) | 2019-12-31 | 2019-12-31 | Pendulum tapering mechanism and fan-shaped silk screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968793U true CN211968793U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922497247.XU Active CN211968793U (en) | 2019-12-31 | 2019-12-31 | Pendulum tapering mechanism and fan-shaped silk screen printing machine |
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| CN (1) | CN211968793U (en) |
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- 2019-12-31 CN CN201922497247.XU patent/CN211968793U/en active Active
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| GR01 | Patent grant |