CN214215101U - Cylindrical workpiece surface printing device - Google Patents
Cylindrical workpiece surface printing device Download PDFInfo
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- CN214215101U CN214215101U CN202022520317.1U CN202022520317U CN214215101U CN 214215101 U CN214215101 U CN 214215101U CN 202022520317 U CN202022520317 U CN 202022520317U CN 214215101 U CN214215101 U CN 214215101U
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- supporting rack
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- scraper
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Abstract
The utility model relates to a product work piece surface spraying printing field specifically is a cylindrical work piece surface printing device. The upper surface of the workbench in the surface of the cylindrical workpiece is provided with a positioning component group for fixing the cylindrical workpiece, and the printing mold plate comprises a metal frame and a printing screen fixed at the center of the metal frame; the printing mould plate is arranged on the guide support frame through a guide support structure and can move along the front and back directions of the device; the guide support frame is also provided with a printing scraper, and the end part of the printing scraper positioned right below is opposite to the center of the positioning component group and is attached to the printing silk screen; when the printing mould plate is drawn outwards, the cylindrical workpiece rotates along with the movement of the printing mould plate under the action of friction, the printing scraper is smeared along the surface of the cylindrical workpiece, and the printing process on the surface of the cylindrical workpiece is completed once in the drawing process.
Description
Technical Field
The utility model relates to a work piece surface spraying printing field specifically is a cylinder work piece surface printing device.
Background
A large number of cylindrical products, such as water pipes, vacuum cups and telegraph poles exist in daily life, and the spraying surfaces of the products are different from the spraying surfaces of the conventional plane objects in arc shapes, so that the spraying surfaces of the products have greater difficulty in the process of processing compared with the spraying positions of the plane products needing to be sprayed and printed. The current conventional treatment mode is to perform spraying or printing operation after a gap with a required spraying pattern or character pattern is reserved on the surface of the cylindrical workpiece by covering and attaching. However, such operation methods are complicated in steps, and the covering needs to be removed after the printing process is completed, so that the method is suitable for processing some products with low yield or specific structure, and can cause waste of a large amount of manpower and material resources when the method is used in the conventional production process.
Another kind of realization carries out the instrument device of printing to cylindrical workpiece surface, as the utility model discloses a that application number is CN200810196544.4 the utility model discloses a cylindrical workpiece surface characters or pattern take shape frock, its quick change type matrix mechanism, the layer board mechanism of vertical lift that includes frame, horizontal reciprocating motion's pneumatic slider mechanism, pneumatic slider mechanism sub-unit connection, layer board mechanism be located pneumatic slider mechanism's below, the top of layer board mechanism be provided with two adjacent bearings of placing the cylinder work piece. The tool for forming the characters or the patterns on the surface of the cylindrical workpiece adopts the structure, can adapt to printing of the characters or the patterns on the surface of the cylindrical workpiece with different diameters, and the cylindrical workpiece only needs to be placed on the bearing simply and quickly, so that the typing depth and the distance between the characters and the end height can be adjusted, the printing matrix can be replaced quickly, the air pressure driving energy consumption is saved, the requirement on the skill of an operator is not high, the labor intensity is reduced, the sanitation and the environmental protection are realized, the mark forming cost can be reduced, the mark forming efficiency is improved, and the mark quality of the cylindrical workpiece is ensured.
However, the tool for forming characters or patterns on the surface of the cylindrical workpiece is driven by a pneumatic component, so that certain dangers exist in the using process, and for some spraying, when the surface of the cylindrical workpiece with different direct sizes is printed, the printing die needs to be replaced and installed repeatedly, and the working efficiency is reduced. Simultaneously in order to match with the cylindrical work piece of different diameter sizes, need make a large amount of printing matrices, even the same figure characters, in order to realize with the comparatively accurate laminating printing process of cylindrical work piece, also need change printing matrices, caused the waste of resource.
As disclosed in the utility model application with application number CN201410439924.1, the thick film printing device with cylindrical surface comprises a cylindrical workpiece table and a synchronous connecting rod. The cylindrical workpiece platform comprises a bottom plate, a sliding rail, a sliding frame, a sliding block, a rodless cylinder, a synchronous connecting block and a synchronous connecting cylinder. The sliding frame is provided with a left-right sliding groove, the sliding blocks are embedded in the sliding groove on the sliding frame, and the opposite surfaces of the two sliding blocks are provided with rollers. The synchronous connecting rod comprises a connecting block and a connecting sheet. The cylindrical workpiece table is arranged on a printing table of the thick film printing machine, and the synchronous connecting rod is fixed on the printing head. The cylinder work piece is placed on the roller on the slider, relies on connection piece and spread groove to be in the same place the balladeur train with the printing head lock, removes the printing head, and balladeur train synchronous motion relies on the frictional force between cylinder work piece and the silk screen, and cylinder work piece rolls on one side, and the scraper on the printing head is on one side with thick liquids through the face of cylinder of screen printing to cylinder work piece.
The cylindrical surface thick film printing device is also driven by the air cylinder, the matching relation among all parts is compact and complex, a size adjusting structure is not included, and the cylindrical workpieces corresponding to all size specifications cannot be timely and flexibly adjusted in parameters through the operation of a user.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, easy and simple to handle, can be applicable to the cylindrical workpiece surface printing device on the cylinder surface of various sizes.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a cylindrical work piece surface printing device which characterized in that: the cylindrical workpiece surface printing device comprises a workbench for mounting other components; the upper surface of the workbench is provided with a positioning component group for fixing a cylindrical workpiece; the printing mould plate comprises a metal frame at the periphery and a printing silk screen fixed at the center of the metal frame; a guide support frame which is used for fixedly bearing the printing mould plate and can realize the outward extraction of the printing mould plate along the horizontal direction is horizontally arranged above the positioning component group, and the guide support frame is fixed on the workbench through a plurality of support rods; install the printing scraper on the direction supporting rack, the tip that is located under the printing scraper is relative with the center of location component group, the printing scraper is connected and can rotate around an axis on the direction supporting rack through the connecting rod with the direction supporting rack, realizes laminating and the separation of printing scraper and printing silk screen.
As right the utility model discloses a preferred, the main part of direction supporting rack is the U font, the graphic template is installed in the indent region of direction supporting rack, be provided with between graphic template outlying metal crate and the direction supporting rack and be used for realizing the graphic template at the horizontal direction for the direction supporting rack seesaw direction connection structure, direction connection structure includes and sets up in the outside bellied block of metal crate both sides face outer edge and set up in the inside sunken guide way on the inboard and metal crate corresponding surface of direction supporting rack.
As right the utility model discloses a preferred, the main part of direction supporting rack is the U font, the graphic mould board is installed in the indent region of direction supporting rack, be provided with between graphic mould board outlying metal crate and the direction supporting rack and be used for realizing the graphic mould board at the horizontal direction for the direction supporting rack seesaw direction connection structure, contain among the direction connection structure and turn to the connecting rod, turn to the connecting rod through articulated install in the inboard of direction supporting rack can rotate around fixed axis, direction connection structure still include set up in the outside bellied block of metal crate both sides face along with set up in turn to the connecting rod inboard with the corresponding inside sunken guide way on the face of metal crate.
Preferably, a handle is connected to the center of the outer end surface of the metal frame to facilitate the drawing of the printing mold plate outward relative to the guiding support frame.
Preferably, the positioning member group includes a plurality of positioning members, and the positioning members include a support fixed to the upper surface of the table and a roller attached to the upper end of the support and rotatable about a fixed axis.
Preferably, the distance between the positioning members in the positioning member group is adjustable.
As right the utility model discloses a preferably, the institute the surface of supporting rod is provided with the external screw thread, installs adjusting nut on the supporting rod, seted up the diameter on the direction supporting rack and be greater than supporting rod radial dimension's regulation hole, the direction supporting rack cup joint through the regulation hole on the supporting rod after with adjusting nut offsets and leans on and fix in this position.
As right the utility model discloses a preferred, the perforating hole has been seted up to the center department of printing scraper, the surface of connecting rod is provided with the external screw thread, and the printing scraper cup joints on the connecting rod, still installs on the connecting rod to be used for adjusting printing scraper position and will print the fixed lock nut of scraper.
As right the utility model discloses a preferred cup joint the balancing weight that can follow connecting rod axial displacement on the connecting rod.
Preferably, the lower surface of the printing screen, which is used for being attached to the cylindrical workpiece, is covered with a material layer capable of increasing friction.
To sum up, the utility model discloses following a plurality of beneficial effect can be realized:
1. the printing scraper and the printing mould plate in the cylindrical workpiece surface printing device are simultaneously covered on the upper part of a cylindrical workpiece to be printed, when the printing mould plate is pulled out outwards, the lower surface of the printing mould plate drives the cylindrical workpiece which is contacted and attached to the printing mould plate to rotate through friction, and meanwhile, when the printing scraper passes through the printing silk screen character and figure position of the printing mould plate, the printing scraper coats paint on the workpiece through a gap; the mode completes the printing treatment on the surface of the cylindrical workpiece through the process of once outward drawing, greatly saves the cost of manpower and material resources, and simultaneously improves the working efficiency.
2. The cylindrical workpiece surface printing device limits the movement of the printing mould plate in the up-down and left-right directions through the guide connecting structure between the guide supporting frame and the printing mould plate, and meanwhile, the movement of the printing mould plate in the front-back direction is enabled to receive smaller resistance through the matching of the clamping outer edge in the guide connecting structure and the guide groove, so that the process of outwards drawing the printing mould plate is smoother.
3. The guide connecting structure in the cylindrical workpiece surface printing device comprises a steering connecting rod hinged with the guide supporting frame, and the printing die plate is connected to the steering connecting rod through a clamping outer edge and a guide groove; the structure can realize that the printing mould plate rotates around the central axis of the hinged part together with the steering connecting rod and is lifted upwards, thereby facilitating the putting in and taking out of cylindrical workpieces to a great extent and effectively improving the working efficiency when printing a plurality of cylindrical workpieces.
4. A handle for drawing the printing die plate outwards is installed on the end face, close to the outer side, of the printing die plate in the cylindrical workpiece surface printing device, and the handle can balance the overall stress of the printing device in the outwards drawing process, so that the printing die plate is prevented from being overlapped or blurred due to uneven stress.
5. The bottom of the cylindrical workpiece surface printing device comprises a positioning component group for placing the cylindrical workpiece, the positioning component group comprises a plurality of positioning components with rollers mounted on the upper parts, the cylindrical workpiece is supported by the rollers, the friction force on the cylindrical workpiece during rotation is effectively reduced, the printing die plate and the cylindrical workpiece are prevented from sliding, and the printing effect is ensured to be clear.
6. The positioning members in the cylindrical workpiece surface printing device are arranged on the adjusting grooves formed in the workbench and are fixed through the studs and the bolts, and the distance between the positioning members can be adjusted and used for matching and installing cylindrical workpieces with different diameters and sizes, so that the application range of the cylindrical workpiece surface printing device is greatly expanded.
7. The connecting rod in the cylindrical workpiece surface printing device is a threaded rod, the threaded rod is sleeved with an adjusting nut, the height of the guide supporting frame abutted against the adjusting nut is adjusted by rotating the adjusting nut so as to match the cylindrical workpieces with different diameters and sizes, and the application range of the cylindrical workpiece surface printing device is further expanded.
8. The lower surface of the printing screen in the cylindrical workpiece surface printing device is provided with an elastic material layer for increasing friction force, and the printing screen and the cylindrical workpiece are further guaranteed to roll and not slide through the elastic material layer, so that the accuracy of printed patterns is improved.
Drawings
FIG. 1 is an external view of a cylindrical workpiece surface printing device;
FIG. 2 is a schematic view of the surface printing device for a cylindrical workpiece with an additional steering linkage member;
FIG. 3 is an enlarged partial schematic view of the guide support structure;
FIG. 4 is a schematic side view of a cylindrical workpiece surface printing.
In the figure:
1-workbench, 1 a-support bar;
2-positioning component group, 2 a-support, 2 b-roller;
3-printing mould plate, 3 a-metal frame, 3 b-printing screen, 3 c-handle;
4-guide supporting frame, 4 a-adjusting nut, 4 b-adjusting hole;
5-a guide supporting structure, 5 a-a clamping outer edge, 5 b-a guide groove, 5 c-a steering connecting rod;
6-printing scraper, 6 a-connecting rod, 6 b-balancing weight;
7-locking nut;
8-cylindrical workpiece.
Detailed Description
The following specific embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.
The scheme is realized by the following technical means:
example 1: a cylindrical workpiece surface printing device comprises a workbench 1 used for mounting other components, wherein the upper surface of the workbench 1 is provided with a positioning component group 2 used for abutting against and fixing a cylindrical workpiece 8, and the positioning component group 2 comprises a plurality of positioning components. Specifically, an adjusting groove is formed in the workbench 1, and a positioning member can move along the adjusting groove and is locked and fixed at the position through a bolt and a nut; the seat 2a included in the positioning member protrudes upward, and a roller 2b rotatable about a fixed axis with respect to the seat 2a is mounted on the upper portion of the seat 2 a. When cylindrical work piece 8 erects on location component group 2, the frictional force that receives when gyro wheel 2b can effectively reduce cylindrical work piece 8 and rotate, just can match the cylindrical work piece 8 of fixed multiple diameter size through the interval of adjusting between the locating component simultaneously, makes the range of application of device by improving greatly. A plurality of supporting rods 1a are vertically and fixedly installed on the workbench 1, external thread structures are arranged on the outer surfaces of the supporting rods 1a, and adjusting nuts 4a corresponding to the external threads are installed on the supporting rods 1 a. The cylindrical workpiece surface printing device further comprises a guide supporting frame 4, the main body of the guide supporting frame 4 is U-shaped, the edge part of the main body is provided with an adjusting hole 4b which is vertically communicated and has a hole diameter slightly larger than that of the supporting rod 1a, the guide supporting frame 4 is arranged on the supporting rod 1a through the adjusting hole 4b, and the lower surface of the guide supporting frame 4 is abutted against the adjusting nut 4a and is fixed at the position. By rotating the adjusting nut 4a, the height of the guide support frame 4 can be adjusted to accommodate cylindrical workpieces 8 of different diameters. The cylindrical workpiece surface printing apparatus further comprises a printing die plate 3, and the printing die plate 3 comprises a metal frame 3a and a printing screen 3b fixed at the center of the metal frame 3 a. A guide support structure 5 is arranged between the metal frame 3a and the guide support frame 4, and the guide support structure 5 comprises an outward convex clamping outer edge 5a arranged on two side surfaces of the metal frame 3a and an inward concave guide groove 5b arranged on the inner side of the guide support frame 4 and the corresponding surface of the metal frame 3 a. The printing die plate 3 is fitted into the guide groove 5b by the engaging outer edge 5a, and at this time, the printing die plate 3 is movably mounted on the guide support frame 4, and the printing die plate 3 is movable in the front-rear direction with respect to the guide support frame 4 and is capable of being drawn out.
Install printing scraper 6 on the guide support frame 4, the tip that printing scraper 6 is located under is relative with the center of positioning member group 2, printing scraper 6 is connected and can rotate around the horizontal pole axis through connecting rod 6a and the horizontal pole on the guide support frame 4, realizes laminating and the separation of printing scraper 6 and printing silk screen 3 b. When the cylindrical workpiece surface printing device is used, the guide support frame 4, the printing mould plate 3 and the printing scraper 6 which are arranged on the guide support frame 4 are lifted upwards at the same time by rotating the adjusting nut 4a, after the cylindrical workpiece 8 is placed on the positioning component group 2, the adjusting nut 4a is rotated reversely, so that the guide support frame 4 moves downwards and the lower surface of the printing screen 3b is attached to the upper surface of the cylindrical workpiece 8. The lower end face of the printing scraper 6 is coated with printing paint, when the printing mould plate 3 is drawn out, the printing scraper 6 moves to the hollowed-out gap relative to the printing silk screen 3b and is coated along the surface of the cylindrical workpiece 8 while being attached to the surface of the cylindrical workpiece 8, and the printing process of the surface of the workpiece is finished at one time in the process.
Example 2: the improvement is made on the basis of the cylindrical workpiece surface printing device in embodiment 1, the guide support structure 4 further comprises a pair of steering connecting rods 5c installed on two side surfaces of the metal frame 3a, the inner end portions of the steering connecting rods 5c are connected with the guide support frame 4 through a hinge structure, and guide grooves 5b matched with the clamping outer edges 5a protruding outwards on two sides of the metal frame 3a are formed in the inner side surfaces of the steering connecting rods 5c, which are attached to the metal frame 3 a. When the printing mould plate 3 is arranged on the steering connecting rod 5c through the matching structure of the clamping outer edge 5a and the guide groove 5b, the printing mould plate 3 can rotate around the common axis at the hinged positions of the two ends along with the steering connecting rod 5c and lift upwards for a certain angle, the opening of the cylindrical workpiece surface printing device is realized, and the operation process of placing the cylindrical workpiece 8 required to be subjected to surface printing into the device is simplified. Under this structure, when adjusting the direction supporting rack 4 for the first time and carrying out the surface printing to a plurality of cylindrical work pieces 8 after suitable height, need not rethread rotatory adjusting nut 4a and carry out lifting and descending operation to direction supporting rack 4, simplified work step greatly, effectively improved work efficiency.
Preferably, the connecting rod 6a is a threaded rod, and a through hole with a diameter slightly larger than the radial dimension of the connecting rod 6a is formed in the center of the printing scraper 6. After the printing scraper 6 is arranged on the connecting rod 6a, the printing scraper 6 can move along the axial direction of the connecting rod 6a, and the position of the printing scraper 6 is fixed through the locking nuts 7 which are arranged on the connecting rod 6a and positioned at two sides of the printing scraper 6 so as to meet different position requirements of the printing scraper 6 when cylindrical workpieces 8 with different diameters and sizes are printed. Simultaneously still cup joint the balancing weight 6b that can follow connecting rod 6a axial displacement on the connecting rod 6a, through the regulation of balancing weight 6b position, make printing scraper 6 produces not equidimension holding down force to cylindrical work piece to the color depth degree of the produced characters of regulation printing or figure. Meanwhile, a material layer for increasing the friction force between the printing silk screen 3b and the cylindrical workpiece 8 can be covered on the lower surface of the printing silk screen 3b, and the material layer formed by spraying phenolic aldehyde, perchloroethylene and the like has good anti-skid performance; guarantee printing device in the use through this material layer structure and outwards take out and drive cylindrical work piece 8 when taking place to rotate printing die board 3 and only take place relative roll and do not take place relative slip between the two, guarantee the definition of printing characters or figure.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A cylindrical work piece surface printing device which characterized in that: the cylindrical workpiece surface printing device comprises a workbench for mounting other components; the upper surface of the workbench is provided with a positioning component group for fixing a cylindrical workpiece; the printing mould plate comprises a metal frame at the periphery and a printing silk screen fixed at the center of the metal frame; a guide support frame which is used for fixedly bearing the printing mould plate and can realize the outward extraction of the printing mould plate along the horizontal direction is horizontally arranged above the positioning component group, and the guide support frame is fixed on the workbench through a plurality of support rods; install the printing scraper on the direction supporting rack, the tip that is located under the printing scraper is relative with the center of location component group, the printing scraper is connected and can rotate around an axis on the direction supporting rack through the connecting rod with the direction supporting rack, realizes laminating and the separation of printing scraper and printing silk screen.
2. The cylindrical workpiece surface printing apparatus as defined in claim 1, wherein: the main part of direction supporting rack is the U font, the printing die board is installed in the indent region of direction supporting rack, be provided with between printing die board outlying metal crate and the direction supporting rack and be used for realizing the direction connection structure of printing die board at the horizontal direction for the fore-and-aft movement of direction supporting rack, direction connection structure includes sets up in the outside bellied block of metal crate both sides face outer along with set up in the inside sunken guide way on the corresponding face of direction supporting rack inboard and metal crate.
3. The cylindrical workpiece surface printing apparatus as defined in claim 1, wherein: the main part of direction supporting rack is the U font, the mould board is installed in the indent region of direction supporting rack, be provided with between the outlying metal crate of mould board and the direction supporting rack and be used for realizing the mould board at the horizontal direction for the direction supporting rack seesaw direction connection structure, contain among the direction connection structure and turn to the connecting rod, turn to the connecting rod through articulated install in the inboard of direction supporting rack can rotate around fixed axis, direction connection structure still include set up in the outside bellied block of metal crate both sides face along with set up in turn to the inboard inside sunken guide way on connecting rod and the metal crate corresponding face.
4. A cylindrical workpiece surface printing apparatus as defined in claim 2 or 3 wherein: and a handle which is convenient for drawing the printing mould plate outwards relative to the guide support frame is connected and installed at the center of the end face of the outer side of the metal frame.
5. The cylindrical workpiece surface printing apparatus as defined in claim 4, wherein: the positioning component group comprises a plurality of positioning components, and each positioning component comprises a support fixed on the upper surface of the workbench and a roller which is arranged at the upper end of the support and can rotate around a fixed axis.
6. The cylindrical workpiece surface printing apparatus as defined in claim 5, wherein: the spacing between the positioning members in the set of positioning members is adjustable.
7. The cylindrical workpiece surface printing apparatus as defined in claim 6, wherein: the surface of the supporting rod is provided with external threads, the supporting rod is provided with an adjusting nut, the guide supporting frame is provided with an adjusting hole with the diameter larger than the radial size of the supporting rod, and the guide supporting frame is sleeved on the supporting rod through the adjusting hole and then abuts against the adjusting nut and is fixed at the position.
8. The cylindrical workpiece surface printing apparatus as defined in claim 7, wherein: the center department of printing scraper has seted up the perforating hole, the surface of connecting rod is provided with the external screw thread, and the printing scraper cup joints on the connecting rod, still installs the lock nut who is used for adjusting printing scraper position and will print the scraper and fix on the connecting rod.
9. The cylindrical workpiece surface printing apparatus as defined in claim 8, wherein: the connecting rod is sleeved with a balancing weight capable of moving along the axial direction of the connecting rod.
10. The cylindrical workpiece surface printing apparatus as defined in claim 9, wherein: the lower surface of the printing screen, which is used for being attached to the cylindrical workpiece, is covered with a material layer capable of increasing friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520317.1U CN214215101U (en) | 2020-11-04 | 2020-11-04 | Cylindrical workpiece surface printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520317.1U CN214215101U (en) | 2020-11-04 | 2020-11-04 | Cylindrical workpiece surface printing device |
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| CN214215101U true CN214215101U (en) | 2021-09-17 |
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| CN202022520317.1U Active CN214215101U (en) | 2020-11-04 | 2020-11-04 | Cylindrical workpiece surface printing device |
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| CN (1) | CN214215101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339405A (en) * | 2020-11-04 | 2021-02-09 | 浙江省军工集团有限公司 | Cylindrical workpiece surface printing device |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339405A (en) * | 2020-11-04 | 2021-02-09 | 浙江省军工集团有限公司 | Cylindrical workpiece surface printing device |
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Address after: 313000 No. 168, Beihu East Street, Wukang street, Deqing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Military Industry Group Co.,Ltd. Address before: 313000 Beihu Street, Wukang Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG MILITARY INDUSTRY GROUP Co.,Ltd. |
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