CN213007126U

CN213007126U - Cleaning device of flat screen printing machine

Info

Publication number: CN213007126U
Application number: CN202021362282.7U
Authority: CN
Inventors: 李新证
Original assignee: Jiangsu Zhenglong Machinery Co ltd
Current assignee: Jiangsu Zhenglong Machinery Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-04-20
Anticipated expiration: 2030-07-11

Abstract

The utility model relates to a cleaning device of flat screen printing machine belongs to flat screen printing machine's technical field, and it includes frame and half tone, four racks of half tone bottom surface fixedly connected with, rack sliding connection is in the frame, and every rack all corresponds and is provided with the gear, and meshing between rack and gear, four two bisymmetry distributions of gear, two relative gears pass through the fixed axle and connect, and the fixed axle rotates to be connected on the frame lateral wall, is equipped with two first motors in the frame, the motor shaft of two first motors respectively with two fixed axle coaxial coupling. The utility model discloses have the effect that reduces half tone cleaning time.

Description

Cleaning device of flat screen printing machine

Technical Field

The utility model belongs to the technical field of the technique of printing with a flat screen machine and specifically relates to a cleaning device of printing with a flat screen machine is related to.

Background

The flat screen printing machine is an important production device in textile printing and dyeing industry, in particular to towel (including bath towel, beach towel, decorative towel, towel tapestry, etc.) manufacturing enterprises. The flat screen printing machine conveys towels to move by a rubber conveying belt (a guide belt for short), and a plurality of flat screens overprint different colors on the towels.

Chinese patent with publication number CN208216238U discloses a printing device of a flat screen printing machine, which comprises a cloth guide mechanism, a screen frame lifting mechanism and a scraping mechanism, wherein the screen frame lifting mechanism comprises a screen frame and a screen installed in the screen frame, the scraping mechanism comprises a scraper component positioned above the screen and a linear transmission component for driving the scraper component to slide along the length direction of the screen, the scraper component comprises a printing and dyeing main shaft and a rotating motor for driving the printing and dyeing main shaft to rotate, and printing and dyeing scrapers and uniformly distributed scrapers which incline downwards along the direction far away from the printing and dyeing main shaft are respectively arranged on two sides of the printing and dyeing main shaft.

The above prior art solutions have the following drawbacks: the printing machine of flat screen is printing the back to cloth such as towel, inevitably can be stained with a lot of hair on the half tone, influences the printing quality, therefore needs clear up the half tone, and during the clearance half tone, because the distance between half tone and calico printing machine workstation is less, need pull down the half tone from the calico printing machine earlier, treat to install again after the clearance on the calico printing machine again, unusual waste time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a cleaning device of printing with a flat screen machine, it has the effect that reduces half tone clearance time.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a cleaning device of flat screen printing machine, includes frame and half tone, four racks of half tone bottom surface fixedly connected with, rack sliding connection is in the frame, every the rack all corresponds and is provided with the gear, meshing between rack and the gear, four two bisymmetry of gear distributes, two relatively the gear passes through fixed axle connection, the fixed axle rotates to be connected on the frame lateral wall, be equipped with two first motors in the frame, two the motor shaft of first motor respectively with two fixed axle coaxial coupling.

Through adopting above-mentioned technical scheme, when the half tone need clear up, start two first motors simultaneously, first motor drives rather than two gear revolve of coaxial coupling, and the gear drives the rack rebound, and then drives the whole rebound of half tone, reserves sufficient space for the clearance, can accomplish the clearance under the condition of not pulling down the half tone, has reduced a large amount of clearance time, has reduced the possibility that takes place the skew when installing once more simultaneously.

The present invention may be further configured in a preferred embodiment as: the screen printing machine is characterized in that a waste collection assembly is arranged on the machine frame and comprises two support frames and a collection frame, wherein the two support frames and the collection frame are symmetrically arranged, the collection frame is arranged on the support frames, and the collection frame is located below the screen printing plate.

Through adopting above-mentioned technical scheme, with half tone lifting to clearance height after, remove two support frames to frame both ends, the collection frame on the support frame is located half tone below, when clearing up the half tone, reduces the waste material on the half tone and drops to the printing machine workstation, and then the condition emergence that causes adverse effect to the stamp of below cloth.

The present invention may be further configured in a preferred embodiment as: the support frame both sides all are provided with the spout, collect frame both sides and be provided with two sliders, two the slider is sliding connection respectively in two spouts.

Through adopting above-mentioned technical scheme, slide in the spout through the slider, install the collection frame on the support frame, dismantle with the installation simple and convenient, the flexibility is high, can separately repair when damage appears in collection frame or support frame, has reduced the cost of whole change.

The present invention may be further configured in a preferred embodiment as: two the collection frame all is provided with the baffle in relative one end, two the baffle is contradicted each other.

Through adopting above-mentioned technical scheme, when collecting the waste material, the waste material that drops to two collection frames middle receives the restriction of baffle, can drop to two collection frames in, reduces the clearance and finishes when removing away two collection frames, and two places of collecting the frame contact have the waste material to take place to the condition on the workstation.

The present invention may be further configured in a preferred embodiment as: the collecting frame is located the outer one end both sides of support frame all the protrusion is provided with the card strip, works as two when the baffle contradicts each other, the card strip is contradicted with the support frame.

Through adopting above-mentioned technical scheme, install two collection frames respectively to corresponding support frame on, when two baffles conflict each other, the part that the collection frame is located the support frame outside can receive the restriction of card strip, carries on spacingly to collecting the frame, reduces the condition that collects the frame roll-off spout and drop and takes place.

The present invention may be further configured in a preferred embodiment as: the collection frame is provided with a cleaning assembly.

Through adopting above-mentioned technical scheme, after fixing the collection frame, the work of clearance subassembly is cleared up the half tone, has reduced the manpower consumption.

The present invention may be further configured in a preferred embodiment as: the cleaning assembly comprises a fixed table, a second motor, a rotating seat and a lead screw, the fixed table is arranged at one end of the collecting frame, which is positioned outside the supporting frame, the second motor is fixedly arranged on the fixed table, the lead screw is fixedly connected with a motor shaft of the second motor, the rotating seat is fixedly arranged on the collecting frame and is distributed at two ends of the lead screw, two ends of the lead screw are rotatably connected onto the rotating seat, a moving nut is connected onto the lead screw in a threaded manner, a cleaning rod is fixedly arranged on the moving nut, a cleaning brush plate is connected onto the cleaning rod, and the cleaning brush plate is abutted against the screen printing plate; the collecting frame is provided with a fixed plate on the same side of each rotating seat, a guide rod is fixedly connected to the fixed plate, and the cleaning rod is connected to the guide rod in a sliding mode.

Through adopting above-mentioned technical scheme, during the clearance, start the second motor, the second motor drives the lead screw rotation, and the lead screw then drives the removal nut and removes, and the removal nut continues to drive the removal pole and removes to control clean brush version and remove along lead screw axis direction, because clean brush board and half tone conflict, cleared up the waste material on the half tone.

The present invention may be further configured in a preferred embodiment as: it has a plurality of centre gripping handles to articulate through the articulated shaft on the clearance pole, the cover is equipped with the torsional spring on the articulated shaft, the one end that the centre gripping handle is close to the articulated shaft is equipped with splint, the clamp of cleaning brush board is between splint and clearance pole, the torsional spring is in by torsional state.

Through adopting the above technical scheme, it is too much when adnexed waste material on the cleaning brush board, when unable continuation effectively clears up, press a plurality of centre gripping handles on the clearance pole, the centre gripping handle is close to clearance pole direction, clearance pole direction is kept away from to splint this moment, make the cleaning brush version no longer be fixed in on the clearance pole, the cleaning brush board of taking down is changed, after more changing, loosen the centre gripping handle, because the setting of torsional spring, make splint resume to with the cleaning brush board support tight state, fix new cleaning brush board, accomplish the change, it is swift and efficient, the clearance effect has been increased.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by increasing the space between the screen plate and the frame, the screen plate is cleaned without being disassembled, the time required by repeated disassembly and assembly of the screen plate is saved, and the cleaning efficiency is improved;

2. the arrangement of the waste collecting assembly reduces the possibility that waste falls off a workbench or cloth is processed during cleaning, so that the cleaning is more reasonable, and the adverse effect on the normal operation of the printing machine is reduced;

3. the screen printing plate is automatically cleaned through the cleaning assembly, so that the workload required by the manual work of an operator is reduced, and the cleaning speed is accelerated.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of the sliding block and the sliding groove of the present embodiment.

Fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a schematic structural diagram of the cleaning assembly according to the embodiment.

Fig. 6 is an enlarged schematic view of a portion C in fig. 5.

Fig. 7 is an enlarged schematic view of a portion D in fig. 5.

Fig. 8 is an enlarged schematic view of portion E of fig. 7.

In the figure, 1, a frame; 11. a first motor; 12. a rack; 13. a gear; 131. a fixed shaft; 2. screen printing; 3. a waste collection assembly; 31. a support frame; 311. a chute; 32. a collection frame; 321. a slider; 322. a baffle plate; 323. clamping the strip; 4. cleaning the assembly; 41. a fixed table; 42. a second motor; 43. a screw rod 431 and a rotating base; 432. moving the nut; 44. a guide bar; 441. a fixing plate; 45. cleaning the rod; 451. cleaning the brush plate; 452. a torsion spring; 453. a grip handle; 454. a splint; 455. and (4) hinging the shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As fig. 1 and fig. 2, for the utility model discloses a cleaning device of flat screen printing machine, which comprises a frame 1, frame 1 all is equipped with two first motors 11 along the back of the body both sides, all coaxial fixed with fixed axle 131 on the motor shaft of two first motors 11, fixed axle 131 rotates and connects on frame 1 lateral wall, the both ends of every fixed axle 131 all are fixed with gear 13, sliding connection has rack 12 along the removal of frame 1 direction of height on the frame 1 lateral wall, rack 12 and gear 13 one-to-one and both mesh mutually, rack 12 is about frame 1 symmetric distribution, the one end that gear 13 was kept away from to rack 12 is connected with half tone 2 bottom surface, start first motor 11 simultaneously, two first motors 11 drive respective fixed axle 131 and rotate, fixed axle 131 drives gear 13 and rotates, gear 13 drives rack 12 rebound, make half tone 2 can move from top to bottom.

As shown in fig. 3 and 4, the two ends of the rack 1 are both provided with the garbage collection assemblies 3, each garbage collection assembly 3 includes a support frame 31 (as shown in fig. 1) and a collection frame 32, the support frames 31 are provided with sliding grooves 311 on both sides of the same height, sliding blocks 321 are fixedly provided on the side walls of both sides of the collection frame 32, and the sliding blocks 321 are slidably connected in the corresponding sliding grooves 311 on the support frames 31, so that the collection frame 32 moves along the direction parallel to the length direction of the rack 1.

Like 1 and fig. 5, two collection frame 32 are all fixed being provided with baffle 322 in relative one end, baffle 322 perpendicular to collection frame 32 surface and upwards setting, and two collection frame 32 all are provided with card strip 323 in the both sides that lie in the outer one end of support frame 31, and when two baffle 322 contradict, card strip 323 contradict with support frame 31, have restricted the removal of collection frame 32, reduce the condition emergence that collection frame 32 roll-off support frame 31 dropped.

As shown in fig. 5 and 6, each collecting frame 32 is provided with two rotating seats 431 and a fixing plate 441, the rotating seats 431 on each collecting frame 32 are arranged at intervals along the length direction of the collecting frame 32, a screw 43 is rotatably connected between the two rotating seats 431, one ends of the two collecting frames 32 at the supporting frame 31 are provided with fixing tables 41, each fixing table 41 is fixedly provided with a second motor 42, the second motor 42 is located in the middle position of the width of the collecting frame 32, the motor shaft of the second motor 42 is coaxially fixed with the screw 43, and the guide rod 44 is parallel to the screw 43.

As shown in fig. 7, a movable nut 432 is connected to the screw 43 in a threaded manner, the upper surface of the movable nut 432 is horizontal, a cleaning rod 45 is fixedly arranged on the movable nut 432, the bottom end of the cleaning rod is slidably connected to the guide rod 44, and the guide rod 44 guides the cleaning rod 45, so that the cleaning rod 45 moves along the axial direction of the screw 43.

As shown in fig. 7 and 8, the top end of the cleaning rod 45 is hinged with a plurality of clamping plates 454 through a hinge shaft 455, the clamping plates 454 are connected with the cleaning brush plate 451, the cleaning brush plate 451 is T-shaped, one side wall of a convex block at the bottom of the cleaning brush plate 451 is tightly abutted against the cleaning rod 45, one end of the clamping plate 454, which is far away from the hinge shaft 455, is provided with a clamping handle 453, the hinge shaft 455 is sleeved with a torsion spring 452 (as shown in fig. 5), at this time, the torsion spring 452 is in an elastic deformation state, and applies a clamping force to the cleaning brush plate 451, so as to.

The implementation principle of the embodiment is as follows: when the screen printing plate 2 is cleaned, the first motor 11 is started simultaneously, the screen printing plate 2 is lifted to the height convenient for cleaning, the support frame 31 is placed at the two ends of the machine frame 1, the collecting frames 32 are inserted into the support frame 31, the sliding blocks 321 move along the sliding grooves 311, the baffle plates 322 on the two collecting frames 32 are mutually abutted, and the clamping strips 323 are abutted to the support frame 31.

The second motor 42 on the fixed table 41 is started, the second motor 42 drives the lead screw 43 to rotate, the moving nut 432 on the lead screw 43 moves, and further drives the cleaning rod 45 to move along the axial direction of the screw 43, so that the cleaning brush plate 451 brushes the sundries on the bottom surface of the screen 2, when the cleaning brush plate 451 is moved to the other end of the screen plate 2, the second motor 42 is rotated in reverse to drive the cleaning brush plate 451 to move back, thereby realizing the reciprocating cleaning of the screen printing plate 2 by the cleaning brush plate 451, when the sundries on the cleaning brush plate 451 are excessive, the grip handle 453 is pressed down to release the cleaning brush plate 451, thereby completing the removal and replacement of the cleaning brush plate 451, the device has reduced the time of dismantling half tone 2, clearance reinstallation, makes the operation more high-efficient, collects frame 32 and has realized half tone 2 and still collected the waste material when the clearance, reduces the condition that takes place the waste material and descend on the workstation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a cleaning device of printing with a flat screen machine which characterized in that: including frame (1) and half tone (2), four racks (12) of half tone (2) bottom surface fixedly connected with, rack (12) sliding connection is in frame (1), every rack (12) all correspond and are provided with gear (13), meshing between rack (12) and gear (13), four two bisymmetry distributes, relative two gear (13) are connected through fixed axle (131), fixed axle (131) rotate to be connected on frame (1) lateral wall, be equipped with two first motor (11) in frame (1), two the motor shaft of first motor (11) respectively with two fixed axle (131) coaxial coupling.

2. A cleaning apparatus for a flat screen printing machine according to claim 1, wherein: the screen printing machine is characterized in that a waste collecting assembly (3) is arranged on the machine frame (1), the waste collecting assembly (3) comprises two support frames (31) and a collecting frame (32) which are symmetrically arranged, the collecting frame (32) is arranged on the support frames (31), and the collecting frame (32) is located below the screen printing plate (2).

3. A cleaning apparatus for a flat screen printing machine according to claim 2, wherein: both sides of the support frame (31) are provided with sliding grooves (311), both sides of the collecting frame (32) are provided with two sliding blocks (321), and the two sliding blocks (321) are respectively connected in the two sliding grooves (311) in a sliding manner.

4. A cleaning apparatus for a flat screen printing machine according to claim 2, wherein: two collect frame (32) and all be provided with baffle (322) in relative one end, two baffle (322) are contradicted each other.

5. A cleaning apparatus for a flat screen printing machine according to claim 4, wherein: collect frame (32) and be located all the protrusion in support frame (31) outer one end both sides and be provided with card strip (323), when two when baffle (322) conflict each other, card strip (323) contradict with support frame (31).

6. A cleaning apparatus for a flat screen printing machine according to claim 2, wherein: the collection frame (32) is provided with a cleaning assembly (4).

7. A cleaning apparatus for a flat screen printing machine according to claim 6, wherein: the cleaning assembly (4) comprises a fixed table (41), a second motor (42), a rotating seat (431) and a lead screw (43), the fixed table (41) is arranged at one end, located outside the support frame (31), of the collecting frame (32), the second motor (42) is fixedly arranged on the fixed table (41), the lead screw (43) is fixedly connected with a motor shaft of the second motor (42), the rotating seat (431) is fixedly arranged on the collecting frame (32) and distributed at two ends of the lead screw (43), two ends of the lead screw (43) are rotatably connected to the rotating seat (431), a movable nut (432) is connected to the lead screw (43) in a threaded manner, a cleaning rod (45) is fixedly arranged on the movable nut (432), a cleaning brush plate (451) is connected to the cleaning rod (45), and the cleaning brush plate (451) is abutted to the screen printing plate (2);

the collecting frame (32) is provided with a fixing plate (441) on the same side of each rotating seat (431), the fixing plate (441) is fixedly connected with a guide rod (44), and the cleaning rod (45) is connected to the guide rod (44) in a sliding mode.

8. A cleaning apparatus for a flat screen printing machine according to claim 7, wherein: the cleaning rod (45) is hinged with a plurality of clamping handles (453) through hinged shafts (455), the hinged shafts (455) are sleeved with torsion springs (452), one ends, close to the hinged shafts (455), of the clamping handles (453) are provided with clamping plates (454), the cleaning brush plate (451) is clamped between the clamping plates (454) and the cleaning rod (45), and the torsion springs (452) are in a twisted state.