CN211165858U - Pressing device for hard board printing - Google Patents
Pressing device for hard board printing Download PDFInfo
- Publication number
- CN211165858U CN211165858U CN201921965282.3U CN201921965282U CN211165858U CN 211165858 U CN211165858 U CN 211165858U CN 201921965282 U CN201921965282 U CN 201921965282U CN 211165858 U CN211165858 U CN 211165858U
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- angle seat
- seat
- angle
- plate
- supporting plate
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Abstract
A pressing device for hard board printing relates to the technical field of printing equipment, wherein pressing plates are arranged at the lower sides of the horizontal ends of a first right-angle seat and a second right-angle seat, guide rods are symmetrically and vertically fixedly arranged at the front side and the rear side of the upper part of each pressing plate, and the guide rods penetrate through the horizontal ends of the first right-angle seat and the second right-angle seat; a compression spring is sleeved on the guide rod; a supporting plate is arranged between the first right-angle seat and the second right-angle seat, two adjusting plates are symmetrically arranged on the front side and the rear side of the bottom of the supporting plate, and the two adjusting plates are arranged in a crossed manner; the front side and the rear side of the bottom plate are respectively provided with a first lead screw in a rotating way through a shaft seat, and the right end of the first lead screw is fixedly connected with a second lead screw; the lower ends of the two adjusting rods are respectively and fixedly connected with the nuts on the first screw rod and the second screw rod; driving motor and electric putter all be connected with external power source, adopt the platelike suppression to the edge of hardboard, can effectually avoid the hardboard edge by extrusion deformation, reduce the influence to printing quality.
Description
Technical Field
The utility model relates to a lithography apparatus technical field, concretely relates to hard board is closing device for printing.
Background
Present printing machine closing device fixed connection, highly unadjustable need change different closing device to the hardboard of different thickness, uses inconveniently, and the hardboard edge does not have fine protection, causes the hardboard edge easily by extrusion deformation, influences the printing quality of hardboard, awaits urgent need to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's hard board closing device for printing, to the edge adoption of hard board be the platelike suppression, can effectually avoid hard board edge by extrusion deformation, reduce the influence to the printing quality, the practicality is stronger.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a bottom plate, a first right-angle seat and a second right-angle seat; a first right-angle seat is vertically and fixedly arranged on the left side of the upper part of the bottom plate, and a second right-angle seat is vertically arranged on the right side of the upper part of the bottom plate; the device also comprises a slide rail, a slide block, a first screw rod, a second screw rod and a driving motor; sliding rails are symmetrically and fixedly arranged on the front side and the rear side of the right end of the bottom plate, sliding blocks are arranged on the sliding rails in a sliding mode, and the top surfaces of the sliding blocks are fixed on the bottom surface of the fixed seat; the vertical end of the second right-angle seat is fixedly arranged on the top surface of the fixed seat; an electric push rod is fixedly arranged on the bottom plate on the right side of the sliding rail through a connecting plate, and the left end of the electric push rod is fixedly arranged on the right side wall of the second right-angle seat; the lower sides of the horizontal ends of the first right-angle seat and the second right-angle seat are respectively provided with a pressing plate, the front side and the rear side of the upper part of each pressing plate are symmetrically and vertically fixedly provided with a guide rod, and the guide rods penetrate through the horizontal ends of the first right-angle seat and the second right-angle seat; the upper ends of the guide rods are fixedly provided with limiting caps, and the limiting caps are clamped with the top surfaces of the first right-angle seat and the second right-angle seat; a compression spring is sleeved on the guide rod, one end of the compression spring is fixed on the upper side surface of the pressing plate, and the other end of the compression spring is fixed on the bottom side surfaces of the horizontal ends of the first right-angle seat and the second right-angle seat; a supporting plate is arranged between the first right-angle seat and the second right-angle seat, two adjusting plates are symmetrically arranged on the front side and the rear side of the bottom of the supporting plate, the two adjusting plates are arranged in a crossed manner, the crossed parts of the two adjusting plates are connected through a rotating shaft in a rotating manner, and the upper ends of the adjusting plates are hinged with the bottom of the supporting plate; the front side and the rear side of the bottom plate are respectively provided with a first lead screw in a rotating way through a shaft seat, the right end of the first lead screw is fixedly connected with a second lead screw, and threads on the first lead screw and the second lead screw are arranged in opposite directions; a driving motor is fixedly arranged on the bottom plate on the right side of the first right-angle seat through a motor bracket, and the output end of the driving motor is fixedly connected with the left end of the first lead screw positioned on the front side; the first lead screws on the front side and the rear side are fixedly sleeved with synchronous wheels, and the front synchronous wheel and the rear synchronous wheel are in transmission connection through a synchronous belt; the lower ends of the two adjusting rods are respectively and fixedly connected with the nuts on the first screw rod and the second screw rod; the driving motor and the electric push rod are connected with an external power supply.
Furthermore, the junction of a right-angle seat and the bottom plate and the junction of a right-angle seat and a fixing base are both provided with angle steel through bolt fixation, one side face of the angle steel is fixedly connected with the side walls of the right-angle seat and the second right-angle seat, and the other side face of the angle steel is fixedly connected with the bottom plate and the fixing base respectively.
Furthermore, a rubber gasket is fixedly arranged on the bottom surface of the pressing plate.
Furthermore, one side of the pressing plate is fixedly provided with a guide block, the surfaces of the first right-angle seat and the second right-angle seat which are opposite are provided with guide grooves, and the guide blocks are arranged in the corresponding guide grooves in a sliding manner.
Furthermore, the opposite surfaces of the first right-angle seat and the second right-angle seat at the bottom of the supporting plate are respectively provided with a pin shaft in a rotating mode through a shaft seat, an inclined supporting plate is movably sleeved on the pin shaft, a torsion spring is sleeved on the pin shaft in the middle of the bottom side of the inclined supporting plate, one side arm of the torsion spring is arranged in a mode of abutting against the side wall of the inclined supporting plate, and the other side arm of the torsion spring is arranged in a mode of abutting against the opposite surfaces of the first right-angle seat and the second right; the top edge of the inclined supporting plate is provided with a plurality of supporting wheels through wheel shafts in a rotating mode, and the upper side walls of the plurality of supporting wheels are all arranged in a mode of being abutted to the bottom surface of the supporting plate.
After the structure is adopted, the beneficial effects of the utility model are that: a hard board is closing device for printing, what adopt to the edge of hard board is the plate-like suppression, can effectually avoid hard board edge to be extruded and warp, reduce the influence to the printing quality, the practicality is stronger, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of a-a portion in fig. 1.
Description of reference numerals:
the device comprises a base plate 1, a first right-angle seat 2, a second right-angle seat 3, a sliding rail 4, a sliding block 5, a fixed seat 6, an electric push rod 7, a pressing plate 8, a guide rod 9, a limiting cap 10, a supporting plate 11, an adjusting plate 12, a first screw rod 13, a second screw rod 14, a driving motor 15, a synchronizing wheel 16, a synchronizing belt 17, angle steel 18, a rubber gasket 19, a guide block 20, a guide groove 21, a pin shaft 22, an inclined supporting plate 23, a torsion spring 24, a supporting wheel 25 and a compression spring 26.
The specific implementation mode is as follows:
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 work belong to the protection scope of the present invention.
As shown in fig. 1-2, the following technical solutions are adopted in the present embodiment: the device comprises a bottom plate 1, a first right-angle seat 2 and a second right-angle seat 3; a first right-angle seat 2 is vertically and fixedly welded on the left side of the upper part of the bottom plate 1, and a second right-angle seat 3 is vertically welded on the right side of the upper part of the bottom plate 1; the device also comprises a slide rail 4, a slide block 5, a first screw rod 13, a second screw rod 14 and a driving motor 15; the front side and the rear side of the right end of the bottom plate 1 are symmetrically and fixedly provided with slide rails 4 through bolts, the slide rails 4 are slidably provided with slide blocks 5, and the top surfaces of the slide blocks 5 are fixed on the bottom surface of a fixed seat 6 through bolts; the vertical end of the second right-angle seat 3 is fixedly welded on the top surface of the fixed seat 6; an electric push rod 7 is fixedly arranged on the bottom plate 1 on the right side of the sliding rail 4 through a connecting plate and a bolt, the model of the electric push rod 7 is smr-300, and the left end of the electric push rod 7 is fixedly arranged on the right side wall of the second right-angle seat 3 through the bolt; the connecting part of the first right-angle seat 2 and the bottom plate 1 and the connecting part of the second right-angle seat 3 and the fixed seat 6 are fixedly provided with angle steel 18 through bolts, one side surface of the angle steel 18 is fixedly connected with the side walls of the first right-angle seat 2 and the second right-angle seat 3, and the other side surface of the angle steel is fixedly connected with the bottom plate 1 and the fixed seat 6 respectively, so that the firmness and the stability of connection of the first right-angle seat 2 and the second right-angle seat 3 are improved; the lower sides of the horizontal ends of the first right-angle seat 2 and the second right-angle seat 3 are respectively provided with a pressing plate 8, the front side and the rear side of the upper part of the pressing plate 8 are symmetrically and vertically fixedly welded with a guide rod 9, and the guide rods 9 penetrate through the horizontal ends of the first right-angle seat 2 and the second right-angle seat 3; the upper ends of the guide rods 9 are fixedly welded with limiting caps 10, and the limiting caps 10 are clamped with the top surfaces of the first right-angle seat 2 and the second right-angle seat 3; a compression spring 26 is sleeved on the guide rod 9, one end of the compression spring 26 is fixed on the upper side surface of the pressure plate 8, and the other end of the compression spring 26 is fixed on the bottom side surface of the horizontal ends of the first right-angle seat 2 and the second right-angle seat 3; a guide block 20 is fixedly welded on one side of the pressing plate 8, guide grooves 21 are formed in the opposite surfaces of the first right-angle seat 2 and the second right-angle seat 3, and the guide block 20 is arranged in the corresponding guide grooves 21 in a sliding manner, so that the ascending and descending of the pressing plate 8 can be guided and limited; the bottom surface of the pressing plate 8 is fixedly provided with a rubber gasket 19 through gluing, so that the damage to the upper side surface of the hardboard is reduced; a supporting plate 11 is arranged between the first right-angle seat 2 and the second right-angle seat 3, two adjusting plates 12 are symmetrically arranged on the front side and the rear side of the bottom of the supporting plate 11, the two adjusting plates 12 are arranged in a crossed manner, the crossed parts of the two adjusting plates are rotatably connected through a rotating shaft, and the upper ends of the adjusting plates 12 are hinged with the bottom of the supporting plate 11; a first screw rod 13 is rotatably arranged on the front side and the rear side of the bottom plate 1 through a shaft seat, a second screw rod 14 is fixedly connected to the right end of the first screw rod 13, and threads on the first screw rod 13 and the second screw rod 14 are arranged in opposite directions; a driving motor 15 is fixedly arranged on the bottom plate 1 on the right side of the first right-angle seat 2 through a motor bracket and a bolt, the model of the driving motor 15 is 60KTYZ, and the output end of the driving motor 15 is fixedly welded with the left end of the first lead screw 13 positioned on the front side; the first lead screw 13 on the front side and the rear side is fixedly welded and sleeved with a synchronous wheel 16, and the front synchronous wheel 16 and the rear synchronous wheel 16 are in transmission connection through a synchronous belt 17; the lower ends of the two adjusting rods are respectively fixedly connected with nuts on the first screw rod 13 and the second screw rod 14; the driving motor 15 and the electric push rod 7 are both connected with an external power supply.
The opposite surfaces of the first right-angle seat 2 and the second right-angle seat 3 at the bottom of the supporting plate 11 are respectively provided with a pin shaft 22 in a rotating mode through a shaft seat, an inclined supporting plate 23 is movably sleeved on the pin shaft 22, a torsion spring 24 is sleeved on the pin shaft 22 in the middle of the bottom side of the inclined supporting plate 23, one side arm of the torsion spring 24 is arranged in a mode of being abutted against the side wall of the inclined supporting plate 23, and the other side arm of the torsion spring 24 is arranged in a mode of being abutted against the opposite surfaces of the first right-; the several supporting wheels 25 are arranged on the top edge of the inclined supporting plate 23 through wheel shaft rotation, the supporting wheels 25 are rubber wheels, the upper side walls of the several supporting wheels 25 are all arranged in a mode of being abutted to the bottom surface of the supporting plate 11, the supporting plate 11 rises, the torsion of the torsion spring 24 enables the supporting wheels 25 on the inclined supporting plate 23 to always abut against the bottom of the supporting plate 11, and the gravity of the supporting plate 11 is dispersed to play a role in supporting.
The working principle of the specific embodiment is as follows: placing a hard board to be printed on the upper part of the supporting plate 11, connecting the driving motor 15 with an external power supply, driving the first lead screw 13 and the second lead screw 14 to rotate by the output end of the driving motor 15, so that the included angle between the adjusting plates 12 can be adjusted, the supporting plate 11 rises, and the torsion of the torsion spring 24 can enable the supporting wheel 25 on the inclined supporting plate 23 to always abut against the bottom of the supporting plate 11; when the cardboard is close to the pressing plate 8, the position of the second right-angle seat 3 is adjusted by adjusting the length of the electric push rod 7, the supporting plate 11 is continuously lifted, so that the rubber gasket 19 below the pressing plate 8 abuts against the upper side surface of the cardboard, the pressing is completed, and then the printing is performed through an ink roller on a printing machine; the compression spring 26 is sleeved on the guide rod 9, so that the pressing plate 8 can elastically press the cardboard, and the damage of hard pressing to the cardboard edge is reduced.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the first screw rod 13 and the second screw rod 14 are driven to rotate by the driving motor 15, and the included angle between the two adjusting plates 12 can be adjusted, so that the height of the supporting plate 11 can be adjusted to adapt to hard plates with different thicknesses;
2. the compression spring 26 is sleeved on the guide rod 9, so that the pressing plate 8 can elastically press the cardboard, and the damage of hard pressing to the cardboard edge is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A pressing device for printing hardboard comprises a base plate (1), a first right-angle seat (2) and a second right-angle seat (3); a first right-angle seat (2) is vertically and fixedly arranged on the left side of the upper part of the bottom plate (1), and a second right-angle seat (3) is vertically arranged on the right side of the upper part of the bottom plate (1); the method is characterized in that: the device also comprises a slide rail (4), a slide block (5), a first screw rod (13), a second screw rod (14) and a driving motor (15); the front side and the rear side of the right end of the bottom plate (1) are symmetrically and fixedly provided with slide rails (4), the slide rails (4) are provided with slide blocks (5) in a sliding manner, and the top surfaces of the slide blocks (5) are fixed on the bottom surface of the fixed seat (6); the vertical end of the second right-angle seat (3) is fixedly arranged on the top surface of the fixed seat (6); an electric push rod (7) is fixedly arranged on the bottom plate (1) on the right side of the sliding rail (4) through a connecting plate, and the left end of the electric push rod (7) is fixedly arranged on the right side wall of the second right-angle seat (3); pressing plates (8) are arranged on the lower sides of the horizontal ends of the first right-angle seat (2) and the second right-angle seat (3), guide rods (9) are symmetrically and vertically fixedly arranged on the front side and the rear side of the upper portion of each pressing plate (8), and the guide rods (9) penetrate through the horizontal ends of the first right-angle seat (2) and the second right-angle seat (3); the upper ends of the guide rods (9) are fixedly provided with limiting caps (10), and the limiting caps (10) are clamped with the top surfaces of the first right-angle seat (2) and the second right-angle seat (3); a compression spring (26) is sleeved on the guide rod (9), one end of the compression spring (26) is fixed on the upper side surface of the pressing plate (8), and the other end of the compression spring (26) is fixed on the bottom side surface of the horizontal end of the first right-angle seat (2) and the second right-angle seat (3); a supporting plate (11) is arranged between the first right-angle seat (2) and the second right-angle seat (3), two adjusting plates (12) are symmetrically arranged on the front side and the rear side of the bottom of the supporting plate (11), the two adjusting plates (12) are arranged in a crossed manner, the crossed parts of the two adjusting plates are connected through a rotating shaft in a rotating mode, and the upper ends of the adjusting plates (12) are hinged to the bottom of the supporting plate (11); a first lead screw (13) is rotatably arranged on the front side and the rear side of the bottom plate (1) through a shaft seat, a second lead screw (14) is fixedly connected to the right end of the first lead screw (13), and threads on the first lead screw (13) and the second lead screw (14) are arranged in opposite directions; a driving motor (15) is fixedly arranged on the bottom plate (1) on the right side of the first right-angle seat (2) through a motor support, and the output end of the driving motor (15) is fixedly connected with the left end of the first lead screw (13) positioned on the front side; the first screw rods (13) on the front side and the rear side are fixedly sleeved with synchronous wheels (16), and the front synchronous wheel and the rear synchronous wheel (16) are in transmission connection through synchronous belts (17); the lower ends of the two adjusting rods are respectively fixedly connected with nuts on the first screw rod (13) and the second screw rod (14); the driving motor (15) and the electric push rod (7) are connected with an external power supply.
2. The pressing device for cardboard printing according to claim 1, wherein: the connecting part of the first right-angle seat (2) and the bottom plate (1) and the connecting part of the second right-angle seat (3) and the fixing seat (6) are both provided with angle steel (18) through bolt fixing, one side surface of the angle steel (18) is fixedly connected with the side walls of the first right-angle seat (2) and the second right-angle seat (3), and the other side surface of the angle steel is fixedly connected with the bottom plate (1) and the fixing seat (6) respectively.
3. The pressing device for cardboard printing according to claim 1, wherein: and a rubber gasket (19) is fixedly arranged on the bottom surface of the pressing plate (8).
4. The pressing device for cardboard printing according to claim 1, wherein: one side of clamp plate (8) fixed be provided with guide block (20), guide way (21) have all been seted up on the face that first right angle seat (2) and second right angle seat (3) are relative, and guide block (20) slide and set up in corresponding guide way (21).
5. The pressing device for cardboard printing according to claim 1, wherein: a pin shaft (22) is rotatably arranged on opposite surfaces of the first right-angle seat (2) and the second right-angle seat (3) at the bottom of the supporting plate (11) through a shaft seat, an inclined supporting plate (23) is movably sleeved on the pin shaft (22), a torsion spring (24) is sleeved on the pin shaft (22) in the middle of the bottom side of the inclined supporting plate (23), one side arm of the torsion spring (24) is abutted against the side wall of the inclined supporting plate (23), and the other side arm is abutted against opposite surfaces of the first right-angle seat (2) and the second right-angle seat (3); a plurality of supporting wheels (25) are rotatably arranged on the top edge of the inclined supporting plate (23) through wheel shafts, and the upper side walls of the supporting wheels (25) are all arranged in a manner of being abutted against the bottom surface of the supporting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965282.3U CN211165858U (en) | 2019-11-14 | 2019-11-14 | Pressing device for hard board printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921965282.3U CN211165858U (en) | 2019-11-14 | 2019-11-14 | Pressing device for hard board printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211165858U true CN211165858U (en) | 2020-08-04 |
Family
ID=71828684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921965282.3U Expired - Fee Related CN211165858U (en) | 2019-11-14 | 2019-11-14 | Pressing device for hard board printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211165858U (en) |
-
2019
- 2019-11-14 CN CN201921965282.3U patent/CN211165858U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211114 |