CN109334240B - Full-automatic pointer body thermoprinting machine - Google Patents
Full-automatic pointer body thermoprinting machine Download PDFInfo
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- CN109334240B CN109334240B CN201811222100.3A CN201811222100A CN109334240B CN 109334240 B CN109334240 B CN 109334240B CN 201811222100 A CN201811222100 A CN 201811222100A CN 109334240 B CN109334240 B CN 109334240B
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- 230000007246 mechanism Effects 0.000 claims abstract description 140
- 238000001035 drying Methods 0.000 claims abstract description 79
- 238000004140 cleaning Methods 0.000 claims description 165
- 238000010023 transfer printing Methods 0.000 claims description 64
- 230000007306 turnover Effects 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007649 pad printing Methods 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
- B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0073—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products
- B41F16/008—Transfer printing apparatus for printing from an inked or preprinted foil or band with means for printing on specific materials or products for printing on three-dimensional articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0093—Attachments or auxiliary devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
Abstract
The invention discloses a full-automatic pointer body thermoprinting machine, which comprises a workbench and a control device for controlling the full-automatic pointer assembly machine, wherein a first eight-station rotary table, a second eight-station rotary table and a six-station rotary table are sequentially arranged on the workbench, a first transfer mechanism is arranged between the first eight-station rotary table and the second eight-station rotary table, and a drying mechanism is arranged between the six-station rotary table and the second eight-station rotary table. The invention adopts automatic machinery to realize the thermoprinting function of each surface of the pointer body, reduces the operation field, saves a great deal of labor and production cost, and greatly improves the productivity.
Description
Technical Field
The invention relates to the field of pointer accessory production, in particular to a full-automatic pointer body thermoprinting machine.
Background
The meter pointer is used for indicating data on the meter. The pointer functions to indicate complex data structures in a relatively objective and straightforward manner. The pointer is generally elongated in structure with a pointed end for ease of indication and reading.
The vehicle meter pointer is one of the most common meter pointers, and as people seek more fashionable and attractive things, the shape of the vehicle meter pointer starts to become more complex, and the surface of the pointer is not in a single color, so that the processing difficulty is extremely increased.
In the prior art, the thermoprinting on each face of the needle body is performed manually or semi-automatically. Because the surface of the pointer body is uneven, the uneven surface of the pointer body is required to be thermoprinted according to the requirements, the existing production mode generally divides the surface into a plurality of areas, each area is thermoprinted by different staff respectively, the efficiency is quite low, the thermoprinting effect is poor, and the product consistency is poor. At present, no special equipment is specially used for carrying out thermoprinting on the automobile instrument pointer.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a full-automatic pointer body thermoprinting machine, which aims to realize thermoprinting of uneven surfaces of pointer bodies in a full-automatic manner through the equipment, and greatly improves the production efficiency and quality of products.
The technical scheme for solving the technical problems is as follows: the full-automatic pointer body thermoprinting machine comprises a workbench and a control device for controlling the full-automatic pointer assembly machine, wherein a first eight-station rotary table, a second eight-station rotary table and a six-station rotary table are sequentially arranged on the workbench, a first transfer mechanism is arranged between the first eight-station rotary table and the second eight-station rotary table, and a drying mechanism is arranged between the six-station rotary table and the second eight-station rotary table;
the first eight-station turntable is provided with 8 pointer body station clamps and is sequentially divided into a pointer body feeding station, an idle stroke station, a first heat transfer printing station, an idle stroke station, a second heat transfer printing station, an idle stroke station, a first pre-transfer station and a first clamp cleaning station;
the second eight-station turntable is provided with 8 pointer body station clamps and is sequentially divided into a first pointer body receiving station, a third heat transfer printing station, an ink supplementing station, three continuous idle stroke stations, a second pre-transfer station and a second clamp cleaning station;
the six-station turntable is provided with 6 pointer body station clamps and is sequentially divided into a second pointer body receiving station, a pointer body surface cleaning station, a detection station, a fourth heat transfer station, a pointer body side surface cleaning station and a pointer body blanking station;
the pointer body feeding mechanism is arranged beside the pointer body feeding station and comprises a pointer body discharging disc and a pointer body feeding manipulator, wherein the pointer body discharging disc is provided with pointer bodies in an arrayed mode;
the first thermal transfer mechanism is arranged beside the first thermal transfer station and comprises a first transfer head which is longitudinally arranged and can move up and down, and a first transfer film conveying device which is transversely arranged, wherein a transfer film on the first transfer film conveying device is positioned between the first transfer head and the first thermal transfer station, and the first transfer head moves downwards to transfer the transfer film onto the pointer body;
the second thermal transfer mechanism is arranged beside the second thermal transfer station and comprises a second transfer printing head which is longitudinally arranged and can move up and down, and a second transfer printing film conveying device which is transversely arranged, a transfer printing film on the second transfer printing film conveying device is positioned between the second transfer printing head and the second thermal transfer station, and the second transfer printing head moves downwards to transfer the transfer printing film to the pointer body;
the first transfer mechanism is positioned between the first pre-transfer station and the first pointer body receiving station and comprises a first movable bracket driven by a cylinder and capable of moving up and down and left and right, and a first transfer manipulator which is arranged at the lower end of the first movable bracket and capable of moving up and down, and the first transfer manipulator can transfer the pointer body on the first pre-transfer station to the first pointer body receiving station;
a first clamp cleaning mechanism is arranged beside the first clamp cleaning station, the first clamp cleaning mechanism comprises a first cleaning support, a first cleaning moving block driven by a cylinder and capable of moving up and down and left and right is arranged on the first cleaning support, and a first cleaning rod for wiping and cleaning a pointer body station clamp in the first clamp cleaning station is arranged on the first cleaning moving block;
the third heat transfer mechanism is arranged beside the third heat transfer station and comprises a third transfer printing head which is longitudinally arranged and can move up and down, and a third transfer printing film conveying device which is transversely arranged, a transfer printing film on the third transfer printing film conveying device is positioned between the third transfer printing head and the third heat transfer station, and the third transfer printing head moves downwards to transfer the transfer printing film to the pointer body;
the ink transfer printing mechanism is arranged beside the ink supplementing station and comprises a transfer printing machine frame, an ink cup positioned in the transfer printing machine frame and a transfer printing head which is arranged at the front end of the transfer printing machine frame and driven by a cylinder and can move up and down and left and right;
the second transfer mechanism is arranged beside the second pre-transfer station and comprises two second movable brackets driven by a cylinder and capable of moving up and down and left and right, and a second transfer manipulator which is arranged at the lower end of the second movable brackets and capable of moving up and down, and the second transfer manipulator can transfer the pointer body on the second pre-transfer station into the drying mechanism;
a second clamp cleaning mechanism is arranged beside the second clamp cleaning station, the second clamp cleaning mechanism comprises a second cleaning support, a second cleaning moving block which is driven by a cylinder and can move up and down and left and right is arranged on the second cleaning support, and a second cleaning rod which cleans a pointer body station clamp in the second clamp cleaning station is arranged on the second cleaning moving block;
the drying mechanism is positioned between the second pre-transferring mechanism and the second pointer body receiving station, the drying mechanism comprises a drying rack, a pointer body drying channel which is arranged in the drying rack and consists of a sliding frame and a plurality of tool sliding blocks, the tool sliding blocks can move up and down and left and right under the driving of a pneumatic cylinder, a drying cover is further arranged on the drying rack and covers the pointer body drying channel, a heating rod is arranged in the drying cover, and a fan is arranged on the drying cover;
the turnover moving mechanism comprises a turnover bracket, an adjusting block driven by an air cylinder and capable of moving left and right is arranged on the turnover bracket, a rotating disc is arranged on the adjusting block, a turnover clamping jaw driven by the air cylinder is arranged on the rotating disc, and the turnover clamping jaw can clamp a pointer body in a pointer body drying channel into the second pointer body receiving station;
the pointer body surface cleaning mechanism is arranged beside the pointer body surface cleaning station and comprises a pointer body surface cleaning bracket, a pointer body surface cleaning moving block driven by a cylinder and capable of moving up and down and left and right is arranged on the pointer body surface cleaning bracket, and a pointer body surface cleaning rod for cleaning a pointer body in the pointer body surface cleaning station is arranged on the pointer body surface cleaning moving block;
the pointer detection mechanism is arranged beside the detection station and comprises a light ray detection device for detecting whether the pointer body is correctly placed on the station clamp;
the transfer printing device comprises a first heat transfer printing station, a second heat transfer printing station and a pointer body, wherein the first heat transfer printing station is provided with a first heat transfer printing mechanism, the first heat transfer printing mechanism comprises a first transfer printing head which is longitudinally arranged and can move up and down, and a first transfer printing film conveying device which is transversely arranged;
the pointer body side cleaning mechanism is arranged beside the pointer body side cleaning station and comprises a pointer body side cleaning support, a pointer body side cleaning moving block which is driven by a cylinder and can move up and down and left and right is arranged on the pointer body side cleaning support, and a pointer body side cleaning rod which cleans a pointer body in the pointer body side cleaning station is arranged on the pointer body side cleaning moving block;
pointer body unloading station side be equipped with pointer body unloading mechanism, pointer body unloading mechanism include pointer body unloading manipulator subassembly and unloading conveyer belt, this pointer body unloading manipulator subassembly includes the unloading frame, is equipped with the unloading movable block that receives the cylinder driven and can realize reciprocate, control the removal in this unloading frame, is equipped with the unloading manipulator that receives the cylinder driven on the unloading movable block, this unloading manipulator can be with pointer body clamp on the pointer body unloading station get in the unloading conveyer belt.
Preferably, the pointer body discharging disc is a multi-row discharging disc, the pointer body discharging disc is located on a linear displacement platform, the pointer body feeding manipulator comprises a moving table driven by a motor screw, a cylinder capable of moving up and down is arranged on the moving table, and a first pneumatic pointer body clamping jaw used for clamping the pointer body is fixed at the piston end of the cylinder.
Preferably, the pointer body drying channel comprises an upper drying channel and a lower drying channel, a first transverse push rod driven by a cylinder is arranged between the upper drying channel and the second pre-transferring station, a first longitudinal lifting table driven by the cylinder is arranged between the upper drying channel and the second pre-transferring station, a second transverse push rod driven by the cylinder is arranged between the lower drying channel and the second pointer body receiving station, a second longitudinal lifting table driven by the cylinder is arranged between the lower drying channel and the second pointer body receiving station, and the first longitudinal lifting table and the second longitudinal lifting table can be respectively in butt joint with the upper drying channel and the lower drying channel.
The invention has the beneficial effects that: 1. the automatic machine is adopted to realize the thermoprinting function of each surface of the pointer body, reduce the operation field, save a large amount of labor and production cost, and greatly improve the productivity; 2. because the oscillating disc is easy to wear the pointer body during feeding, a plurality of replaceable discharging discs are adopted to replace the oscillating disc for feeding, and the product quality is improved; 3. a plurality of empty stations are arranged on the first eight-station rotating disc and the second eight-station rotating disc, so that reasonable position layout is conveniently carried out on each mechanism, and synchronous operation between the two rotating discs can be realized.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic diagram of the structure of the pointer body.
Fig. 4 is a schematic structural view of a pointer body feeding mechanism.
Fig. 5 is a schematic structural view of the first thermal transfer mechanism.
Fig. 6 is a schematic structural view of the first transfer mechanism.
Fig. 7 is a schematic structural view of the first jig cleaning mechanism.
Fig. 8 is a schematic structural view of an ink pad printing mechanism.
Fig. 9 is a schematic structural view of the drying mechanism.
Fig. 10 is a partially exploded schematic view of the drying mechanism.
Fig. 11 is a schematic structural view of the tilting movement mechanism.
Fig. 12 is a schematic diagram of the structure of the pointer body detection mechanism.
Fig. 13 is a schematic structural view of the pointer body detecting mechanism.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1 and 2, a full-automatic pointer body thermoprinting machine comprises a workbench 1 and a control device 2 for controlling the full-automatic pointer assembly machine, wherein a first eight-station rotary table 3, a second eight-station rotary table 4 and a six-station rotary table 5 are sequentially arranged on the workbench 1, a first transfer mechanism 6 is arranged between the first eight-station rotary table 3 and the second eight-station rotary table 4, and a drying mechanism 7 is arranged between the six-station rotary table 5 and the second eight-station rotary table 4;
the first eight-station turntable 3 is provided with 8 pointer body station clamps and is sequentially divided into a pointer body feeding station, an idle stroke station, a first heat transfer printing station, an idle stroke station, a second heat transfer printing station, an idle stroke station, a first pre-transfer station and a first clamp cleaning station;
the second eight-station turntable 4 is provided with 8 pointer body station clamps and is sequentially divided into a first pointer body receiving station, a third heat transfer printing station, an ink supplementing station, three continuous idle stroke stations, a second pre-transfer station and a second clamp cleaning station;
the six-station turntable 5 is provided with 6 pointer body station clamps and is sequentially divided into a second pointer body receiving station, a pointer body surface cleaning station, a detection station, a fourth thermal transfer printing station, a pointer body side surface cleaning station and a pointer body blanking station;
referring to fig. 4, a pointer body feeding mechanism 8 is arranged beside the pointer body feeding station, and the pointer body feeding mechanism 8 comprises a pointer body discharge disc 9 and a pointer body feeding manipulator 10, wherein the pointer body discharge disc is provided with pointer bodies in an arrayed manner;
referring to fig. 5, a first thermal transfer mechanism 11 is disposed beside the first thermal transfer station, the first thermal transfer mechanism 11 includes a first transfer head 18 disposed longitudinally and capable of moving up and down, and a first transfer film conveying device 16 disposed transversely, a transfer film 17 on the first transfer film conveying device 16 is disposed between the first transfer head 18 and the first thermal transfer station, and the first transfer head 18 moves down to transfer the transfer film 17 onto the pointer body;
it should be noted that the first thermal transfer mechanism 11, the second thermal transfer mechanism 12, the third thermal transfer mechanism 13, and the fourth thermal transfer mechanism 14 in the present invention are identical in construction principle, and differ only in that the local shape, the angular position, and the like of the transfer head are finely adjusted, without great modification. The second thermal transfer mechanism 12, the third thermal transfer mechanism 13, and the fourth thermal transfer mechanism 14 are not shown in the drawings of the specification of the present invention;
the second thermal transfer mechanism 12 is arranged beside the second thermal transfer station, the second thermal transfer mechanism 12 comprises a second transfer head which is longitudinally arranged and can move up and down, and a second transfer film conveying device which is transversely arranged, a transfer film on the second transfer film conveying device is positioned between the second transfer head and the second thermal transfer station, and the second transfer head moves downwards to transfer the transfer film onto the pointer body;
referring to fig. 6, the first transfer mechanism 6 is located between the first pre-transfer station and the first pointer body receiving station, the first transfer mechanism 6 includes a first moving support 19 driven by an air cylinder 15 to move up and down, left and right, and a first transfer manipulator 20 disposed at a lower end of the first moving support 19 and capable of moving up and down, the first transfer manipulator 20 being capable of transferring the pointer body at the first pre-transfer station to the first pointer body receiving station;
referring to fig. 7, a first jig cleaning mechanism 21 is provided beside the first jig cleaning station, the first jig cleaning mechanism 21 includes a first cleaning bracket 22, a first cleaning moving block 23 driven by an air cylinder 15 and capable of moving up and down and left and right is provided on the first cleaning bracket 22, and a first cleaning rod 24 for wiping and cleaning a pointer body station jig in the first jig cleaning station is provided on the first cleaning moving block 23;
it should be noted that the first jig cleaning mechanism 21, the second jig cleaning mechanism 25, the pointer body surface cleaning mechanism 26, and the pointer body side cleaning mechanism 27 in the present invention are identical in construction principle, and differ only in that the local shape, the angular position, and the like of each cleaning rod are finely adjusted, without great modification. The second jig cleaning mechanism 25, the pointer body surface cleaning mechanism 26, and the pointer body side cleaning mechanism 27 are not shown in the drawings of the present invention;
the third thermal transfer mechanism 13 is arranged beside the third thermal transfer station, the third thermal transfer mechanism 13 comprises a third transfer head which is longitudinally arranged and can move up and down, and a third transfer film conveying device which is transversely arranged, a transfer film on the third transfer film conveying device is positioned between the third transfer head and the third thermal transfer station, and the third transfer head moves downwards to transfer the transfer film onto the pointer body;
referring to fig. 8, an ink pad printing mechanism 28 is arranged beside the ink replenishing station, and the ink pad printing mechanism 28 comprises a pad printing frame 29, an ink cup 30 positioned in the pad printing frame 29, and a pad printing head 31 which is arranged at the front end of the pad printing frame 29 and driven by a cylinder 15 and can move up and down and left and right;
the second transfer mechanism 32 is arranged beside the second pre-transfer station, the second transfer mechanism 32 comprises two second movable brackets driven by the air cylinders 15 and capable of moving up and down and left and right, and a second transfer manipulator which is arranged at the lower end of the second movable brackets and capable of moving up and down, and the second transfer manipulator can transfer the pointer body on the second pre-transfer station into the drying mechanism 7;
the second transfer mechanism 32 in the present invention is completely identical to the first transfer mechanism 6 in terms of structural principle, and therefore the second transfer mechanism 32 is not shown in the drawings of the present invention;
a second clamp cleaning mechanism 25 is arranged beside the second clamp cleaning station, the second clamp cleaning mechanism 25 comprises a second cleaning bracket, a second cleaning moving block which is driven by an air cylinder 15 and can move up and down and left and right is arranged on the second cleaning bracket, and a second cleaning rod for wiping and cleaning a pointer body station clamp in the second clamp cleaning station is arranged on the second cleaning moving block;
referring to fig. 9 and 10, the drying mechanism 7 is located between the second pre-transferring mechanism and the second pointer body receiving station, the drying mechanism 7 includes a drying rack 34, a pointer body drying channel formed by a carriage 35 and a plurality of tooling sliders 36 is disposed in the drying rack 34, the tooling sliders 36 are driven by a cylinder 15 to move up and down and left and right, a drying cover 37 is further disposed on the drying rack 34, the drying cover 37 covers the pointer body drying channel, a heating rod 38 is disposed in the drying cover 37, and a fan is disposed on the drying cover 37;
referring to fig. 11, a turnover moving mechanism 39 is disposed beside the second pointer body receiving station, the turnover moving mechanism 39 includes a turnover bracket 40, an adjusting block 41 driven by an air cylinder 15 and capable of moving left and right is disposed on the turnover bracket 40, a rotating disc 42 is mounted on the adjusting block 41, a turnover clamping jaw 43 driven by the air cylinder 15 is disposed on the rotating disc 42, and the turnover clamping jaw 43 can clamp the pointer body in the pointer body drying channel into the second pointer body receiving station;
the pointer body surface cleaning mechanism 26 is arranged beside the pointer body surface cleaning station, the pointer body surface cleaning mechanism 26 comprises a pointer body surface cleaning bracket, a pointer body surface cleaning moving block which is driven by an air cylinder 15 and can move up and down and left and right is arranged on the pointer body surface cleaning bracket, and a pointer body surface cleaning rod which cleans the pointer body in the pointer body surface cleaning station is arranged on the pointer body surface cleaning moving block;
referring to fig. 12, a pointer body detecting mechanism 44 is provided beside the detecting station, and the pointer body detecting mechanism 44 includes a light detecting device 45 for detecting whether the pointer body is correctly placed on the station fixture;
a fourth thermal transfer mechanism 14 is arranged beside the fourth thermal transfer station, the fourth thermal transfer mechanism 14 comprises a fourth transfer head which is longitudinally arranged and can move up and down, and a fourth transfer film conveying device which is transversely arranged, a transfer film on the fourth transfer film conveying device is positioned between the fourth transfer head and the fourth thermal transfer station, and the fourth transfer head moves downwards to transfer the transfer film onto the pointer body;
the pointer body side cleaning mechanism 27 is arranged beside the pointer body side cleaning station, the pointer body side cleaning mechanism 27 comprises a pointer body side cleaning bracket, a pointer body side cleaning moving block which is driven by an air cylinder 15 and can move up and down and left and right is arranged on the pointer body side cleaning bracket, and a pointer body side cleaning rod which cleans the pointer body in the pointer body side cleaning station is arranged on the pointer body side cleaning moving block;
referring to fig. 13, a pointer body blanking mechanism 46 is provided beside the pointer body blanking station, the pointer body blanking mechanism includes a pointer body blanking manipulator assembly and a blanking conveyor belt 47, the pointer body blanking manipulator assembly includes a blanking frame 48, a blanking moving block 49 driven by an air cylinder 15 and capable of moving up and down and left and right is provided on the blanking frame 48, a blanking manipulator 50 driven by the air cylinder 15 is provided on the blanking moving block 49, and the pointer body on the pointer body blanking station can be clamped into the blanking conveyor belt 47 by the blanking manipulator 50.
Referring to fig. 4, in this embodiment, the pointer body discharging disc 9 is a multi-row discharging disc, the pointer body discharging disc 9 is located on a linear displacement platform 51, the pointer body feeding manipulator 10 includes a moving table 52 driven by a motor screw, a cylinder 15 capable of moving up and down is disposed on the moving table 52, and a piston end of the cylinder 15 is fixed with the pointer feeding manipulator 10.
Referring to fig. 9 and 10, in this embodiment, the pointer body drying channel includes an upper drying channel 53 and a lower drying channel 54, a first transverse push rod 55 driven by an air cylinder 15 is disposed between the upper drying channel 53 and the second pre-transferring station, a first longitudinal lifting table 56 driven by the air cylinder 15 is disposed between the upper drying channel 53 and the second pre-transferring station, a second transverse push rod 57 driven by the air cylinder 15 is disposed between the lower drying channel 54 and the second pointer body receiving station, a second longitudinal lifting table 58 driven by the air cylinder 15 is disposed between the lower drying channel 54 and the second pointer body receiving station, and the first longitudinal lifting table 56 and the second longitudinal lifting table 58 can be respectively abutted with the upper drying channel 53 and the lower drying channel 54. Because of the particularity of the pointer body shape, the pointer body is clamped by the transfer mechanism in order to be convenient in the production process, so that the position accuracy of the pointer body is high, and the conventional conveyor belt cannot be used at all. By adopting the structure of the embodiment, the pointer body is limited through the arrangement of the tool sliding block 36, so that the pointer body can be successfully clamped by the transfer mechanism. When the embodiment is used, the first vertical lifting platform 56 is abutted with the upper drying channel 53 with an empty tooling sliding block 36, the second transfer mechanism 32 clamps and moves the pointer body in the second pre-transfer station to the tooling sliding block 36 on the first vertical lifting platform 56, then the first transverse push rod 55 pushes the tooling sliding block 36 of the first vertical lifting platform 56, further all the tooling sliding blocks 36 with pointer bodies on the upper drying channel 53 move towards the six-station turntable 5 and are dried when passing through the drying cover 37, at the moment, the turnover mechanism clamps and moves the pointer body in the tooling sliding block 36 on the second vertical lifting platform 58 to the second vertical lifting platform 58, then the first vertical lifting platform 56 is abutted with the lower drying channel 54, and at the same time, the second transverse push rod 57 pushes the tooling sliding block 36 on the second vertical lifting platform 58 to move towards the second vertical lifting platform 58, and further move the tooling sliding block 36 on the second vertical lifting platform 58 to the first vertical lifting platform 58, and then the pre-transfer station is abutted with the second vertical lifting platform 56, and the second vertical lifting platform 58 is abutted with the second vertical lifting platform 36, and the pre-transfer station is moved towards the second vertical lifting platform 56, and the second vertical lifting platform is abutted with the second vertical lifting platform 54 is moved towards the second vertical lifting platform 58.
In this embodiment, the workbench 1 is further provided with a protective door 63, and the control device 2 is disposed on the protective door 63. The protective door isolates most of the main body of the thermoprinting machine from the outside, thereby not only playing a role in protecting the normal pre-rotation in the assembly machine, but also ensuring that the staff is not injured by the equipment.
Referring to fig. 1, preferably, each thermal transfer mechanism is provided with a heating body, a transfer film accommodating shaft 33 and a fixing clamp 59, the transfer film is preheated by the heating body, a better transfer effect is obtained, the transfer film after use can be orderly recovered by the action of the transfer film accommodating shaft 33, an effective fixing action can be performed on the pointer body by the fixing clamp 59, and the occurrence of displacement of the pointer body caused when the transfer head is pressed down is prevented.
Referring to fig. 3, the uneven surface of the pointer body is divided into a large head surface 60, a small head surface 61 and an arc surface 62, and the small head surface 61 is on the opposite side of the arc surface 62, so that the pointer body needs to be turned by a turning movement mechanism. The invention uses a plurality of heat transfer mechanisms to respectively carry out thermoprinting on the big head face 60, the small head face 61 and the circular arc face 62, thereby obtaining better thermoprinting effect.
When the invention is used, a worker discharges the pointer body on the pointer body discharge disc 9, and prepares a plurality of discharge discs in advance so as to replace and realize continuous and uninterrupted operation of the assembly machine. The thermoprinting machine is then started up by the control device 2. The thermoprinting machine performs the following operations;
first eight station carousel:
a1, a pointer body feeding mechanical arm 10 transfers a pointer body from a pointer body discharge disc 9 to a pointer body feeding station, and then a first eight-station rotary disc 3 rotates by one station;
a2, an empty station, and a second eight-station rotary table 4 continuously rotates one station;
a3, starting the first thermal transfer mechanism 11, enabling the first transfer head 18 to move downwards to print the color on the transfer film on the large head face of the pointer body on the first thermal transfer station, and enabling the eight-station turntable to rotate by one station after transfer;
a4, an empty station, and a second eight-station rotary table 4 continuously rotates one station;
a5, starting the second thermal transfer mechanism 12, wherein the first transfer head 18 moves downwards to attach the color on the transfer film to the large head face of the pointer body on the second thermal transfer station, so that the thermoprinting of the pointer bodies of different types or the simultaneous thermoprinting of the pointer bodies of two same types can be realized, the eight-station turntable rotates one station after the transfer is finished, and any one of the first thermal transfer mechanism 11 and the second thermal transfer mechanism 12 can be started or started simultaneously according to the transfer requirements of the pointer bodies of different types;
a6, an empty station, and a second eight-station rotary table 4 continuously rotates one station;
a7, starting a first transfer mechanism 6, and transferring a pointer body in a first pre-transfer station on the first eight-station turntable 3 to a first pointer body receiving station on the second eight-station turntable 4 by a first transfer manipulator 20, wherein the first eight-station turntable 3 rotates one station after transfer is completed;
a8, the first clamp cleaning mechanism 21 is started, the air cylinder 15 drives the first cleaning moving block 23 to carry out position adjustment movement, then the first cleaning rod 24 contacts with a tool clamp on a first clamp cleaning station to carry out cleaning, the first cleaning rod 24 is preferably a plastic rod, the head is wrapped with cleaning cloth or cleaning sponge dipped with alcohol, after the cleaning is finished, the first eight-station turntable 3 rotates one station to a pointer body feeding station, and the first eight-station turntable 3 returns to the initial position and resumes the next round of circulation work.
The second eight-station turntable:
b1, after the first transfer manipulator 20 transfers the pointer body in the first pre-transfer station on the first eight-station turntable 3 to the first pointer body receiving station on the second eight-station turntable 4, the second eight-station turntable 4 rotates one station;
b2, starting a third heat transfer mechanism 13, enabling a third transfer head to move downwards to print the color on the transfer film on the small head face of the pointer body on the third heat transfer station, and rotating an eight-station turntable by one station after the transfer is finished;
b3, starting an ink pad printing mechanism 28, dipping ink from an ink cup 30 by a pad printing head 31, pad printing the ink to the neck of the pointer body, and sequentially rotating a station after pad printing is finished;
b4, an empty station, and a second eight-station rotary table 4 continuously rotates one station;
b5, the empty station, the second eight-station turntable 4 continues to rotate one station;
b6, the empty station, the second eight-station turntable 4 continues to rotate one station;
b7, starting a second transfer mechanism 32, transferring a pointer body in a second pre-transfer station on the second eight-station turntable 4 to a drying mechanism 7 by a second transfer manipulator, and rotating one station by the second eight-station turntable 4 after the transfer is completed;
b8, the second clamp cleaning mechanism 25 is started, the air cylinder 15 drives the second cleaning moving block to adjust and move the position, then the second cleaning rod contacts the tool clamp on the second clamp cleaning station to clean, the preferred second cleaning rod is a plastic rod, the head is wrapped with cleaning cloth or cleaning sponge dipped with alcohol, the second eight-station turntable 4 rotates to the first pointer body receiving station after cleaning, and the second eight-station turntable 4 returns to the initial position and resumes the next round of circulating work.
Drying mechanism 7:
c1, after the pointer body in the second pre-transferring station on the second eight-station turntable 4 is transferred to the pointer body drying channel by the second transferring manipulator, the pointer body is dried by the drying cover 37.
Six-station rotary table:
d1, a turnover clamping jaw 43 of the turnover moving mechanism 39 turns over the pointer body on the pointer body drying channel and clamps the pointer body to a second pointer body receiving station on the six-station turntable 5;
d2, a pointer body surface cleaning mechanism 26 is started, a cylinder 15 drives a pointer body surface cleaning moving block to adjust and move the position, then the pointer body surface cleaning moving block contacts the arc surface of a pointer body on a pointer body surface cleaning station to clean, a preferable pointer body surface cleaning rod is a plastic rod, the head is wrapped with cleaning cloth or cleaning sponge dipped with alcohol, and a six-station turntable 5 rotates for one station after cleaning is completed;
d3, starting a pointer body product detection mechanism, detecting the position of a pointer body on a detection station, determining whether the pointer body is correctly placed, giving an alarm if the pointer body is unqualified, and rotating a six-station rotary table 5 by one station after the detection is finished;
d4, starting a fourth thermal transfer mechanism 14, enabling a fourth transfer head to move downwards to print the color on the transfer film on the arc surface of the pointer body on the fourth thermal transfer station, and enabling the six-station turntable 5 to rotate by one station after transfer;
d5, starting a pointer side cleaning mechanism 27, driving a pointer side cleaning moving block to adjust and move the position by using an air cylinder 15, then cleaning the pointer side on a pointer side cleaning station by using the pointer side cleaning moving block to contact the side of the pointer, wherein a preferable pointer side cleaning rod is a plastic rod, the head is wrapped with cleaning cloth or cleaning sponge dipped with alcohol, and the six-station turntable 5 rotates one station after cleaning is completed;
d6, the blanking manipulator 50 moves the finished product pointer on the pointer blanking station to the blanking conveyor belt 47 to finish the final procedure, after the blanking is finished, the six-station turntable 5 rotates one station, the six-station turntable 5 returns to the initial position and the next round of circulation work is restarted.
The invention has the beneficial effects that: 1. the automatic machine is adopted to realize the thermoprinting function of each surface of the pointer body, reduce the operation field, save a large amount of labor and production cost, and greatly improve the productivity; 2. because the oscillating disc is easy to wear the pointer body during feeding, a plurality of replaceable discharging discs are adopted to replace the oscillating disc for feeding, and the product quality is improved; 3. a plurality of empty stations are arranged on the first eight-station rotary table 3 and the second eight-station rotary table 4, so that reasonable position layout is conveniently carried out on each mechanism, and synchronous operation between the two rotary tables can be realized.
Claims (3)
1. A full-automatic pointer body thermoprinting machine is characterized in that: the full-automatic pointer body thermoprinting machine comprises a workbench and a control device for controlling the full-automatic pointer body thermoprinting machine, wherein a first eight-station rotary table, a second eight-station rotary table and a six-station rotary table are sequentially arranged on the workbench, a first transfer mechanism is arranged between the first eight-station rotary table and the second eight-station rotary table, and a drying mechanism is arranged between the six-station rotary table and the second eight-station rotary table;
the first eight-station turntable is provided with 8 pointer body station clamps and is sequentially divided into a pointer body feeding station, an idle stroke station, a first heat transfer printing station, an idle stroke station, a second heat transfer printing station, an idle stroke station, a first pre-transfer station and a first clamp cleaning station;
the second eight-station turntable is provided with 8 pointer body station clamps and is sequentially divided into a first pointer body receiving station, a third heat transfer printing station, an ink supplementing station, three continuous idle stroke stations, a second pre-transfer station and a second clamp cleaning station;
the six-station turntable is provided with 6 pointer body station clamps and is sequentially divided into a second pointer body receiving station, a pointer body surface cleaning station, a detection station, a fourth heat transfer station, a pointer body side surface cleaning station and a pointer body blanking station;
the pointer body feeding mechanism is arranged beside the pointer body feeding station and comprises a pointer body discharging disc and a pointer body feeding manipulator, wherein the pointer body discharging disc is provided with pointer bodies in an arrayed mode;
the first thermal transfer mechanism is arranged beside the first thermal transfer station and comprises a first transfer head which is longitudinally arranged and can move up and down, and a first transfer film conveying device which is transversely arranged, wherein a transfer film on the first transfer film conveying device is positioned between the first transfer head and the first thermal transfer station, and the first transfer head moves downwards to transfer the transfer film onto the pointer body;
the second thermal transfer mechanism is arranged beside the second thermal transfer station and comprises a second transfer printing head which is longitudinally arranged and can move up and down, and a second transfer printing film conveying device which is transversely arranged, a transfer printing film on the second transfer printing film conveying device is positioned between the second transfer printing head and the second thermal transfer station, and the second transfer printing head moves downwards to transfer the transfer printing film to the pointer body;
the first transfer mechanism is positioned between the first pre-transfer station and the first pointer body receiving station and comprises a first movable bracket driven by a cylinder and capable of moving up and down and left and right, and a first transfer manipulator which is arranged at the lower end of the first movable bracket and capable of moving up and down, and the first transfer manipulator can transfer the pointer body on the first pre-transfer station to the first pointer body receiving station;
a first clamp cleaning mechanism is arranged beside the first clamp cleaning station, the first clamp cleaning mechanism comprises a first cleaning support, a first cleaning moving block driven by a cylinder and capable of moving up and down and left and right is arranged on the first cleaning support, and a first cleaning rod for wiping and cleaning a pointer body station clamp in the first clamp cleaning station is arranged on the first cleaning moving block;
the third heat transfer mechanism is arranged beside the third heat transfer station and comprises a third transfer printing head which is longitudinally arranged and can move up and down, and a third transfer printing film conveying device which is transversely arranged, a transfer printing film on the third transfer printing film conveying device is positioned between the third transfer printing head and the third heat transfer station, and the third transfer printing head moves downwards to transfer the transfer printing film to the pointer body;
the ink transfer printing mechanism is arranged beside the ink supplementing station and comprises a transfer printing machine frame, an ink cup positioned in the transfer printing machine frame and a transfer printing head which is arranged at the front end of the transfer printing machine frame and driven by a cylinder and can move up and down and left and right;
the second transfer mechanism is arranged beside the second pre-transfer station and comprises two second movable brackets driven by a cylinder and capable of moving up and down and left and right, and a second transfer manipulator which is arranged at the lower end of the second movable brackets and capable of moving up and down, and the second transfer manipulator can transfer the pointer body on the second pre-transfer station into the drying mechanism;
a second clamp cleaning mechanism is arranged beside the second clamp cleaning station, the second clamp cleaning mechanism comprises a second cleaning support, a second cleaning moving block which is driven by a cylinder and can move up and down and left and right is arranged on the second cleaning support, and a second cleaning rod which cleans a pointer body station clamp in the second clamp cleaning station is arranged on the second cleaning moving block;
the drying mechanism is positioned between the second pre-transfer station and the second pointer body receiving station, the drying mechanism comprises a drying rack, a pointer body drying channel which is arranged in the drying rack and consists of a sliding frame and a plurality of tool sliding blocks, the tool sliding blocks can move up and down and left and right under the driving of a pneumatic cylinder, a drying cover is further arranged on the drying rack and covers the pointer body drying channel, a heating rod is arranged in the drying cover, and a fan is arranged on the drying cover;
the turnover moving mechanism comprises a turnover bracket, an adjusting block driven by an air cylinder and capable of moving left and right is arranged on the turnover bracket, a rotating disc is arranged on the adjusting block, a turnover clamping jaw driven by the air cylinder is arranged on the rotating disc, and the turnover clamping jaw can clamp a pointer body in a pointer body drying channel into the second pointer body receiving station;
the pointer body surface cleaning mechanism is arranged beside the pointer body surface cleaning station and comprises a pointer body surface cleaning bracket, a pointer body surface cleaning moving block driven by a cylinder and capable of moving up and down and left and right is arranged on the pointer body surface cleaning bracket, and a pointer body surface cleaning rod for cleaning a pointer body in the pointer body surface cleaning station is arranged on the pointer body surface cleaning moving block;
the pointer detection mechanism is arranged beside the detection station and comprises a light ray detection device for detecting whether the pointer body is correctly placed on the station clamp;
the transfer printing device comprises a first heat transfer printing station, a second heat transfer printing station and a pointer body, wherein the first heat transfer printing station is provided with a first heat transfer printing mechanism, the first heat transfer printing mechanism comprises a first transfer printing head which is longitudinally arranged and can move up and down, and a first transfer printing film conveying device which is transversely arranged;
the pointer body side cleaning mechanism is arranged beside the pointer body side cleaning station and comprises a pointer body side cleaning support, a pointer body side cleaning moving block which is driven by a cylinder and can move up and down and left and right is arranged on the pointer body side cleaning support, and a pointer body side cleaning rod which cleans a pointer body in the pointer body side cleaning station is arranged on the pointer body side cleaning moving block;
pointer body unloading station side be equipped with pointer body unloading mechanism, pointer body unloading mechanism include pointer body unloading manipulator subassembly and unloading conveyer belt, this pointer body unloading manipulator subassembly includes the unloading frame, is equipped with the unloading movable block that receives the cylinder drive and can realize reciprocate, control the removal in this unloading frame, is equipped with the unloading manipulator that receives the cylinder drive on the unloading movable block, this unloading manipulator can be with pointer body clamp on the pointer body unloading station to get in the unloading conveyer belt.
2. The full-automatic pointer body thermoprinting machine according to claim 1, wherein: the pointer body discharging disc is a multi-row discharging disc, the pointer body discharging disc is located on a linear displacement platform, the pointer body feeding manipulator comprises a moving table driven by a motor screw, a cylinder capable of moving up and down is arranged on the moving table, and a first pneumatic pointer body clamping jaw used for clamping the pointer body is fixed at the piston end of the cylinder.
3. The full-automatic pointer body thermoprinting machine according to claim 1, wherein: the pointer body drying channel comprises an upper drying channel and a lower drying channel, a first transverse push rod driven by a cylinder is arranged between the upper drying channel and a second pre-transferring station, a first longitudinal lifting table driven by the cylinder is arranged between the upper drying channel and the second pre-transferring station, a second transverse push rod driven by the cylinder is arranged between the lower drying channel and a second pointer body receiving station, a second longitudinal lifting table driven by the cylinder is arranged between the lower drying channel and the second pointer body receiving station, and the first longitudinal lifting table and the second longitudinal lifting table can be respectively in butt joint with the upper drying channel and the lower drying channel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811222100.3A CN109334240B (en) | 2018-10-19 | 2018-10-19 | Full-automatic pointer body thermoprinting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811222100.3A CN109334240B (en) | 2018-10-19 | 2018-10-19 | Full-automatic pointer body thermoprinting machine |
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| CN109334240A CN109334240A (en) | 2019-02-15 |
| CN109334240B true CN109334240B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811222100.3A Active CN109334240B (en) | 2018-10-19 | 2018-10-19 | Full-automatic pointer body thermoprinting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110816040B (en) * | 2019-07-16 | 2021-10-22 | 杭州联和工具制造有限公司 | Plastic handle positioning and feeding device and gilding press using same |
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| KR20020010166A (en) * | 2000-07-27 | 2002-02-04 | 배봉환 | thermal transfer printer of a pencil |
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| CN109334240A (en) | 2019-02-15 |
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Effective date of registration: 20231205 Address after: 315300 No.168, Xinxing 2nd Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province Applicant after: NINGBO JINHUI OPTICAL TECHNOLOGY Co.,Ltd. Address before: No. 110 Chaoxiwu, Dongjiao Village, Henghe Town, Cixi City, Ningbo City, Zhejiang Province, 315318 Applicant before: Ningbo Jinhui Pointer Co.,Ltd. |
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