CN224103700U - Top frame machine capable of adjusting screen tension - Google Patents
Top frame machine capable of adjusting screen tensionInfo
- Publication number
- CN224103700U CN224103700U CN202521406320.7U CN202521406320U CN224103700U CN 224103700 U CN224103700 U CN 224103700U CN 202521406320 U CN202521406320 U CN 202521406320U CN 224103700 U CN224103700 U CN 224103700U
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- clamping
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Abstract
The utility model discloses a top frame machine capable of adjusting screen tension, and relates to the technical field of screen printing; the transverse plates of the mounting frames are respectively fixed on the side plates on two sides, mounting plates are arranged between the two mounting frames, the lower side walls of the mounting plates are arranged on the bottom plate in a sliding mode through sliding blocks, the electric push rods are respectively and symmetrically embedded in the vertical plates of the mounting frames and the mounting plates in a front-back mode, top plates are arranged on the upper sides of the vertical plates of the mounting frames and the upper sides of the mounting plates, piston rods of the two electric push rods which are respectively and symmetrically arranged on the front and back sides of the lower surface of the same top plate are respectively fixed on the upper sides of the bottom plate, the linkage mechanism is connected with the mounting frames and the mounting plates, the clamping mechanism is respectively arranged in the side plates on two sides, the side plates on one side are connected with the bottom plate through the adjusting mechanism, rapid and accurate adjustment of screen tension is achieved, multiple sizes are adapted, printing quality and efficiency are improved, and operation is convenient and stable.
Description
Technical Field
The utility model relates to the technical field of screen printing, in particular to a top frame machine capable of adjusting screen tension.
Background
In the industries of screen printing, textile printing and dyeing and the like, screen tension adjustment is one of key processes, and directly affects printing precision and quality. The traditional screen plate fixing device is mainly mechanically clamped or manually adjusted, so that the problems of uneven tension, low adjusting efficiency, poor adaptability and the like exist, and the compatibility of the traditional screen plate fixing device for different sizes is insufficient. The existing equipment cannot realize quick and accurate synchronous adjustment, so that the screen printing plate deforms or loosens to influence the printing effect. In addition, manual operation is loaded down with trivial details, is difficult to satisfy high accuracy production demand.
Disclosure of utility model
Aiming at the defects and shortcomings of the prior art, the utility model provides the top frame machine with reasonable design and convenient use and capable of adjusting the screen tension, which can effectively solve the defects of the prior art.
The utility model adopts the following technical scheme that the novel multifunctional electric heating device comprises a bottom plate and side plates, wherein the side plates are arranged on two sides of the bottom plate, the side plate on one side is fixedly connected with one side wall of the bottom plate, and the side plate on the other side is suspended on the other side of the bottom plate, and the novel multifunctional electric heating device further comprises:
The mounting frames are two, the mounting frames are L-shaped, transverse plates of the mounting frames are respectively fixed on side plates on two sides, a mounting plate is arranged between the two mounting frames, and the lower side wall of the mounting plate is arranged on the bottom plate in a sliding manner through a sliding block;
The plurality of electric push rods are symmetrically embedded in the vertical plates and the mounting plates of the mounting frame in pairs, the top sides of the vertical plates and the top sides of the mounting plates of the mounting frame are respectively provided with top plates, and the piston rods of the two electric push rods which are symmetrically arranged in the front and the rear are respectively fixed on the front and the rear sides of the lower surface of the same top plate;
The linkage mechanism is arranged on the upper side of the bottom plate and is connected with the mounting frame and the mounting plate;
The clamping mechanisms are two and are respectively arranged in the side plates at two sides, and the side plate at one side is connected with the bottom plate through the adjusting mechanism;
Through above-mentioned technical scheme, according to the size of half tone, through the position of adjustment mechanism regulation curb plate, when the position control of curb plate, this curb plate drives the mounting bracket on it and removes, and the mounting bracket passes through the link gear and drives the mounting panel and remove for be in equidistant position between the three roof, place the half tone on the curb plate of both sides again, and carry out the centre gripping through fixture, then start electric putter, electric promotion drives roof upward movement, thereby can jack-up the net frame upwards.
As a further improvement of the utility model, connecting plates are symmetrically arranged between two adjacent top plates in front-back manner, two sides of the upper surface of each connecting plate are respectively and rotatably connected with a supporting connecting rod through a shaft rod, the other ends of the supporting connecting rods are rotatably connected to the side walls of the adjacent top plates through hinging seats, the upper surfaces of the supporting connecting rods and the upper surfaces of the pushing plates are arranged in the same plane, and the jacking area can be increased.
As a further improvement of the present utility model, the linkage mechanism includes:
The driven connecting rods are symmetrically embedded in pairs from front to back and are screwed into the transverse plate of the mounting frame through shaft rods, and the other ends of the driven connecting rods are respectively screwed with a driving connecting rod through shaft rods;
The half gears are four and are fixed at the other end of the driving connecting rod in a one-to-one correspondence manner, the half gears which are symmetrical left and right are meshed, a rotating shaft is inserted and fixed in the center of each half gear, and the rotating shaft is embedded and screwed in the mounting plate through a bearing;
Through the technical scheme, when the installation frame on one side moves, the driven connecting rod on the installation frame is driven to rotate, the driven connecting rod drives the driving connecting rod connected with the driven connecting rod to rotate, the driving connecting rod drives the installation plate to move, and meanwhile, the driving connecting rod on the side drives the driving connecting rod on the other side to rotate through the half gear, so that the driven connecting rod on the other side synchronously rotates, and the installation plate can be ensured to be positioned at the middle side between the installation frames on the two sides.
As a further improvement of the present utility model, the clamping mechanism includes:
The clamping screws are symmetrically screwed in the side plates from front to back through threads, the upper ends of the clamping screws penetrate through the top wall of the side plates and are screwed on the front side and the rear side of the clamping plates through bearings, the clamping plates are suspended on the upper sides of the side plates, and one ends of the clamping screws, which are positioned in the clamping plates, are connected through a synchronous wheel transmission assembly;
The two rotary hand screws are fixed on the top end of the clamping screw rod and are positioned on the upper side of the clamping plate;
The baffle is fixed on the lower surface of the clamping plate, the baffle is movably inserted into the side plate, and the baffle is positioned on one side of the clamping screw adjacent to the mounting frame;
Through above-mentioned technical scheme, the both sides of half tone are contradicted on corresponding baffle, and the rotatory hand of rotation one side is twisted again, and rotatory hand is twisted and is driven the clamping screw who links to each other with it and rotate, and this clamping screw passes through synchronizing wheel drive assembly and drives another clamping screw and rotate, and two clamping screw pivoted in-process drive grip block downwardly moving to the cooperation of accessible grip block and curb plate roof is carried out the centre gripping to the half tone.
As a further improvement of the utility model, an anti-slip pad is fixed on one side of the lower surface of the clamping plate and one side of the top wall of the side plate, and the anti-slip pad is positioned on one side of the baffle adjacent to the mounting frame;
Through above-mentioned technical scheme, can increase the leakproofness between half tone and the grip block, avoid grip block and curb plate to cause the damage to the half tone simultaneously.
As a further improvement of the present utility model, the adjusting mechanism includes:
the adjusting inserting rods are fixed on the side wall of the side plate at equal intervals, the adjusting inserting rods are inserted into the grooves on the bottom plate, and a plurality of moving wheels are fixed on the bottom wall of the adjusting inserting rods and the bottom wall of the side plate at one side;
The two adjusting screws are respectively screwed into the adjusting inserting rods at the front side and the rear side through threads, the other end of the adjusting screw is screwed into the side plate at one side through a bearing, and one end of the adjusting screw, which is positioned in the side plate, is connected through the synchronous wheel transmission assembly;
The adjusting motor is embedded and fixed in the side plate, and an output shaft of the adjusting motor is connected with one end of one adjusting screw rod;
Through above-mentioned technical scheme, start accommodate motor, accommodate motor drive with it continuous adjusting screw rotates, and this adjusting screw passes through synchronizing wheel drive assembly and drives another adjusting screw and rotate, and two adjusting screw drive adjust the inserted bar and remove, adjust the inserted bar and drive the curb plate and remove.
Compared with the prior art, the top frame machine capable of adjusting the screen tension has the advantages that the screen tension is quickly and accurately adjusted, the top frame machine is adaptive to various sizes, the printing quality and efficiency are improved, the operation is convenient and stable, the setting is reasonable, the manufacturing cost is low and the like.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a linkage mechanism in the present utility model.
Fig. 3 is an exploded view of the adjusting mechanism, the bottom plate, and the side plates of the present utility model.
Fig. 4 is a schematic structural view of an electric push rod, a top plate and a supporting connecting rod in the utility model.
Reference numerals illustrate:
The device comprises a bottom plate 1, side plates 2, a mounting frame 3, a mounting plate 4, an electric push rod 5, a top plate 6, a linkage mechanism 7, a driven connecting rod 7-1, a driving connecting rod 7-2, a half gear 7-3, a rotating shaft 7-4, a clamping mechanism 8, a clamping screw rod 8-1, a clamping plate 8-2, a rotating screw 8-3, a baffle plate 8-4, an adjusting mechanism 9, an adjusting inserting rod 9-1, a limiting block 9-2, an adjusting screw rod 9-3, an adjusting motor 9-4, a connecting plate 10, a supporting connecting rod 11 and an anti-skid pad 12.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
Example 1
As shown in fig. 1-4, the embodiment comprises a bottom plate 1 and side plates 2, wherein the side plates 2 are arranged on two sides of the bottom plate 1, the left side plate 2 is welded and fixed with the left side wall of the bottom plate 1, the right side plate 2 is suspended on the right side of the bottom plate 1, and the embodiment further comprises:
the two mounting frames 3 are arranged, the two mounting frames 3 are L-shaped, transverse plates of the mounting frames 3 are respectively welded and fixed on side plates 2 on two sides, a mounting plate 4 is arranged between the two mounting frames 3, and the lower side wall of the mounting plate 4 is arranged on the bottom plate 1 in a sliding manner through a sliding block;
The plurality of electric push rods 5 are symmetrically embedded in the vertical plates of the mounting frame 3 and the mounting plate 4 in pairs, the top sides of the vertical plates of the mounting frame 3 and the top sides of the mounting plate 4 are respectively provided with top plates 6, piston rods of the two electric push rods 5 which are symmetrical in front and back are respectively fixed on the front and back sides of the lower surface of the same top plate 6, connecting plates 10 are symmetrically arranged between the two adjacent top plates 6 in front and back, two sides of the upper surface of each connecting plate 10 are respectively connected with a supporting connecting rod 11 in a screwed mode through a shaft rod, the other ends of the supporting connecting rods 11 are connected on the side walls of the adjacent top plates 6 in a screwed mode through hinging seats, and the upper surfaces of the supporting connecting rods 11 and the upper surfaces of the pushing plates are arranged in the same plane;
The linkage mechanism 7, the linkage mechanism 7 is arranged on the upper side of the bottom plate 1, the linkage mechanism 7 is connected with the mounting frame 3 and the mounting plate 4, and the linkage mechanism 7 comprises:
The driven connecting rods 7-1 are four, the driven connecting rods 7-1 are symmetrically embedded in pairs from front to back and are screwed into the transverse plate of the mounting frame 3 through shaft rods, and the driving connecting rods 7-2 are screwed onto the other ends of the driven connecting rods 7-1 through shaft rods;
The half gears 7-3 are four, the half gears 7-3 are welded and fixed at the other end of the driving connecting rod 7-2 in a one-to-one correspondence manner, the left and right symmetrical half gears 7-3 are meshed, a rotating shaft 7-4 is inserted and fixed in the center of the half gears 7-3, and the rotating shaft 7-4 is embedded and screwed in the mounting plate 4 through a bearing;
The clamping mechanisms 8 are two, the clamping mechanisms 8 are respectively arranged in the side plates 2 at the two sides, and the side plate 2 at the right side is connected with the bottom plate 1 through the adjusting mechanism 9.
Example 2
Referring to fig. 1, on the basis of embodiment 1, the clamping mechanism 8 includes:
The clamping screws 8-1 are arranged, the front and the rear of the clamping screws 8-1 are symmetrically screwed in the side plate 2 through threads, the upper ends of the clamping screws 8-1 penetrate through the top wall of the side plate 2 and are screwed on the front and the rear sides of the clamping plates 8-2 through bearings, the clamping plates 8-2 are suspended on the upper sides of the side plate 2, one ends of the clamping screws 8-1, which are positioned in the clamping plates 8-2, are connected through a synchronous wheel transmission assembly, one side of the lower surface of the clamping plates 8-2 and one side of the top wall of the side plate 2 are fixedly adhered with anti-skid pads 12, the anti-skid pads 12 are positioned on one side of the baffle plate 8-4, which is adjacent to the mounting frame 3, so that the tightness between the screen and the clamping plates 8-2 can be improved, and meanwhile, the damage of the screen is prevented from being caused by the clamping plates 8-2 and the side plate 2;
The two rotary hand screws 8-3 are welded and fixed on the top end of the clamping screw rod 8-1, and the rotary hand screws 8-3 are positioned on the upper side of the clamping plate 8-2;
Baffle 8-4, baffle 8-4 welded fastening on the lower surface of grip block 8-2, baffle 8-4 activity inserts and establishes in curb plate 2, and baffle 8-4 is located the one side that grip screw 8-1 is adjacent to mounting bracket 3.
Example 3
Referring to fig. 1 and 3, on the basis of embodiment 1, the adjusting mechanism 9 includes:
the adjusting inserting rods 9-1 are arranged, the adjusting inserting rods 9-1 are equidistantly welded and fixed on the left side wall of the right side plate 2, the adjusting inserting rods 9-1 are inserted into a plurality of grooves on the bottom plate 1, and a plurality of moving wheels 9-2 are fixed on the bottom wall of the adjusting inserting rods 9-1 and the bottom wall of the side plate 2;
the two adjusting screws 9-3 are respectively screwed into the adjusting inserting rods 9-1 at the front side and the rear side through threads, the left end of the adjusting screw 9-3 is screwed into the left side plate 2 through a bearing, and one end of the adjusting screw 9-3 positioned in the side plate 2 is connected through a synchronous wheel transmission assembly;
The adjusting motor 9-4, the adjusting motor 9-4 is embedded and fixed in the side plate 2, and an output shaft of the adjusting motor 9-4 is connected with the left end of the adjusting screw 9-3 at the front side.
When the utility model is used, according to the size of the screen, the adjusting motor 9-4 is started, the adjusting motor 9-4 drives the adjusting screw 9-3 connected with the adjusting motor to rotate, the adjusting screw 9-3 drives the other adjusting screw 9-3 to rotate through the synchronous wheel transmission component, the two adjusting screws 9-3 drive the adjusting inserting rod 9-1 to move, the adjusting inserting rod 9-1 drives the side plate 2 to move, when the position of the side plate 2 is adjusted, the side plate 2 drives the mounting frame 3 on the side plate 2 to move, the mounting frame 3 drives the driven connecting rod 7-1 on the side plate to rotate, the driven connecting rod 7-1 drives the driving connecting rod 7-2 connected with the driven connecting rod to rotate, the driving connecting rod 7-2 drives the mounting plate 4 to move, and meanwhile, the driving connecting rod 7-2 on the side drives the driving connecting rod 7-2 on the other side to rotate through the half gear 7-3, so that the driven connecting rod 7-1 on the other side synchronously rotates, the middle side position between the mounting frames 3 on the two sides of the mounting plate 4 can be ensured, the three top plates 6 are positioned at equidistant positions, the two sides of the screen are abutted against the corresponding baffle plates 8-4, the rotary hand screw 8-3 on one side is rotated, the rotary hand screw 8-3 drives the clamping screw 8-1 connected with the rotary hand screw to rotate, the clamping screw 8-1 drives the other clamping screw 8-1 to rotate through the synchronous wheel transmission assembly, the clamping plates 8-2 are driven to move downwards in the rotating process of the two clamping screws 8-1, the screen is clamped through the cooperation of the clamping plates 8-2 and the top wall of the side plate 2, then the electric push rod 5 is started, the top plates 6 are driven to move upwards by electric pushing, so that the net frame can be jacked up.
Compared with the prior art, the beneficial effects of the specific embodiment are as follows:
1. The side plates 2 are driven to move through the adjusting mechanism 9, the linkage mechanism 7 synchronously drives the mounting plates 4 to adjust positions, the distance between the top plates 6 is automatically adapted to different sizes of screen plates, and the universality and the adjusting efficiency of the equipment are improved;
2. The electric push rod 5 symmetrically drives the top plate 6 to synchronously lift, and the supporting area is expanded by combining the supporting connecting rod 11, so that the screen is ensured to be uniformly stressed, local deformation is avoided, and the printing precision is improved;
3. the clamping mechanism 8 adopts a synchronous wheel transmission assembly to link the double screws, the screen printing plate is synchronously compressed at two sides through rotating the hand screw 8-3 or motor driving, and the anti-skid pad 12 is designed to enhance the fixing reliability and protect the screen printing plate;
4. The adjusting motor 9-4 controls the displacement of the side plate 2 through screw transmission, the linkage mechanism 7 automatically centers the mounting plate 4, manual intervention is reduced, the operation is simple and convenient, the positioning is accurate, and the high-efficiency production requirement is met.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The top frame machine capable of adjusting the screen tension comprises a bottom plate (1) and side plates (2), wherein the side plates (2) are arranged on two sides of the bottom plate (1), the side plates (2) on one side are fixedly connected with one side wall of the bottom plate (1), the side plates (2) on the other side are suspended on the other side of the bottom plate (1), and the top frame machine is characterized by further comprising:
The mounting frames (3), the number of the mounting frames (3) is two, the mounting frames (3) are all L-shaped, transverse plates of the mounting frames (3) are respectively fixed on side plates (2) on two sides, mounting plates (4) are arranged between the two mounting frames (3), and the lower side walls of the mounting plates (4) are arranged on the bottom plate (1) in a sliding mode through sliding blocks;
The plurality of electric push rods (5) are symmetrically embedded in the vertical plates and the mounting plates (4) of the mounting frame (3) in pairs, top plates (6) are arranged on the upper sides of the vertical plates of the mounting frame (3) and the upper sides of the mounting plates (4), and piston rods of the two electric push rods (5) which are symmetrical in front and back are respectively fixed on the front and back sides of the lower surface of the same top plate (6);
the linkage mechanism (7) is arranged on the upper side of the bottom plate (1), and the linkage mechanism (7) is connected with the mounting frame (3) and the mounting plate (4);
The clamping mechanisms (8), the number of the clamping mechanisms (8) is two, the clamping mechanisms are respectively arranged in the side plates (2) on the two sides, and the side plate (2) on one side is connected with the bottom plate (1) through the adjusting mechanism (9).
2. The top frame machine with adjustable screen tension according to claim 1, wherein connecting plates (10) are symmetrically arranged between two adjacent top plates (6) in front-back mode, two sides of the upper surface of each connecting plate (10) are rotatably connected with supporting connecting rods (11) through shaft rods, the other ends of the supporting connecting rods (11) are rotatably connected to the side walls of the adjacent top plates (6) through hinging seats, and the upper surfaces of the supporting connecting rods (11) and the upper surfaces of the pushing plates are arranged in the same plane.
3. The top frame machine with adjustable screen tension according to claim 1, wherein the linkage mechanism (7) comprises:
The four driven connecting rods (7-1) are symmetrically embedded in the transverse plate of the mounting frame (3) in a front-back mode, and are connected in a screwed mode through shaft rods, and driving connecting rods (7-2) are connected to the other ends of the driven connecting rods (7-1) in a screwed mode through shaft rods;
The half gears (7-3), the number of the half gears (7-3) is four, the half gears are fixed at the other end of the driving connecting rod (7-2) in one-to-one correspondence, the half gears (7-3) which are bilaterally symmetrical are meshed, a rotating shaft (7-4) is inserted and fixed in the center of the half gears (7-3), and the rotating shaft (7-4) is embedded and screwed in the mounting plate (4) through a bearing.
4. The top frame machine with adjustable screen tension according to claim 1, wherein the clamping mechanism (8) comprises:
the clamping screws (8-1) are two, the front and the rear of the clamping screws (8-1) are symmetrically screwed in the side plate (2) through threads, the upper ends of the clamping screws (8-1) penetrate through the top wall of the side plate (2) and are screwed on the front side and the rear side of the clamping plate (8-2) through bearings, the clamping plate (8-2) is suspended on the upper side of the side plate (2), and the clamping screws (8-1) are positioned at one end inside the clamping plate (8-2) and are connected through a synchronous wheel transmission assembly;
The two rotary hand screws (8-3) are fixed on the top end of the clamping screw rod (8-1), and the rotary hand screws (8-3) are positioned on the upper side of the clamping plate (8-2);
the baffle (8-4), baffle (8-4) fix on the lower surface of grip block (8-2), baffle (8-4) activity inserts and establishes in curb plate (2), and baffle (8-4) are located the one side that grip screw (8-1) is adjacent to mounting bracket (3).
5. The top frame machine with adjustable screen tension as claimed in claim 4, wherein the anti-slip pad (12) is fixed on one side of the lower surface of the clamping plate (8-2) and one side of the top wall of the side plate (2), and the anti-slip pad (12) is positioned on one side of the baffle plate (8-4) adjacent to the mounting frame (3).
6. The top frame machine with adjustable screen tension according to claim 1, wherein the adjusting mechanism (9) comprises:
The adjusting inserting rods (9-1) are arranged, the adjusting inserting rods (9-1) are fixed on the side wall of the side plate (2) at one side at equal intervals, the adjusting inserting rods (9-1) are inserted into the grooves on the bottom plate (1), and a plurality of moving wheels (9-2) are fixed on the bottom wall of the adjusting inserting rods (9-1) and the bottom wall of the side plate (2) at one side;
The two adjusting screws (9-3) are respectively screwed into the adjusting inserting rods (9-1) at the front side and the rear side through threads, the other end of the adjusting screw (9-3) is screwed into the side plate (2) at one side through a bearing, and one end of the adjusting screw (9-3) positioned in the side plate (2) is connected through a synchronous wheel transmission assembly;
the adjusting motor (9-4), the adjusting motor (9-4) is embedded and fixed in the side plate (2), and the output shaft of the adjusting motor (9-4) is connected with one end of one adjusting screw rod (9-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521406320.7U CN224103700U (en) | 2025-07-07 | 2025-07-07 | Top frame machine capable of adjusting screen tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521406320.7U CN224103700U (en) | 2025-07-07 | 2025-07-07 | Top frame machine capable of adjusting screen tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224103700U true CN224103700U (en) | 2026-04-10 |
Family
ID=99347261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202521406320.7U Active CN224103700U (en) | 2025-07-07 | 2025-07-07 | Top frame machine capable of adjusting screen tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224103700U (en) |
-
2025
- 2025-07-07 CN CN202521406320.7U patent/CN224103700U/en active Active
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