CN213651387U - Blanking mechanism of printing machine - Google Patents

Abstract

The utility model relates to a printing machine unloading mechanism, including supporting at subaerial bottom plate and print frame, print frame's one end articulates on the lateral wall of bottom plate, still includes two support frames, driving piece one and conveyer belt, and two support frames are located the both ends of bottom plate respectively, rotate respectively on two support frames and be connected with the pulley, the conveyer belt is around rolling up on two pulleys, the conveyer belt is used for locating in the bottom plate top with the surface that printing paper contacted, a driving piece drive pulley rotates. The printing machine has the advantages that paper to be printed is placed on the conveying belt, the printing frame is turned over to the paper to be printed, silk-screen printing is conducted on the paper to be printed, after printing is completed, the printing frame is turned over to the position far away from the bottom plate, the driving piece, namely the driving pulley, is started to rotate, the pulley rotates to drive the conveying belt to move, the printing paper on the conveying belt is conveyed out, the printing paper does not need to be manually taken away from the conveying belt, and printing efficiency is improved.

Description

Blanking mechanism of printing machine

Technical Field

The application relates to the field of printing machines, in particular to a blanking mechanism of a printing machine.

Background

The screen printing machine belongs to the representative printing equipment of orifice plate printing machine, and its printing plate is a criss-cross screen with clear latitude and longitude which is woven by silk material, and the paper to be printed is placed under the screen, then the rubber ink-scraping knife is used to paint the pigment on the screen, and the pattern on the screen can be quickly printed on the paper to be printed.

The invention patent with publication number CN104309278B discloses a three-dimensional manual curved-surface screen printing machine, which comprises a bottom plate, a bottom plate bracket and a spatial three-dimensional moving device. Bottom plate brackets are arranged at four corners of the bottom plate, and lifting screws are arranged on the two bottom plate brackets at the rear side; the space three-dimensional moving device is divided into an upper part and a lower part, wherein the upper part is a printing frame, and the lower part is a printing stock three-dimensional moving mechanism; the lower mechanism is provided with an operating platform which is arranged on the bottom plate, the platform surface is provided with two slide bar station grooves, four slidable longitudinal slide bars are arranged in the grooves, the longitudinal slide bars are provided with transverse slide bars with supporting bearings, and a printing stock is placed on the four supporting bearings; the printing frame on the upper part is provided with an outer frame and a screen plate moving frame connected inside, the screen plate moving frame is internally connected with a printing screen plate frame with a screen plate, and the screen plate moving frame is provided with a scraper frame and a scraper; the rear end of the outer frame is provided with a balance iron square. The printing of the round table, the cone and the irregular cylinder printing stock with the handle shapes with different diameters at the two ends can be realized.

The above-mentioned related technical solutions have the following drawbacks: after printing is finished every time, an operator needs one hand to turn over the screen plate to be far away from a printed matter, then the other hand takes the printed matter off the printed matter, then the screen plate is turned over and closed to continue printing the printed matter, and when a batch of printing paper is printed, the whole process is low in printing efficiency due to the fact that the printed matter needs to be frequently taken.

SUMMERY OF THE UTILITY MODEL

In order to increase the efficiency of printing, the application provides a printing machine unloading mechanism.

The application provides a printing machine unloading mechanism adopts following technical scheme:

the utility model provides a printing machine unloading mechanism, is including supporting at subaerial bottom plate and print frame, print frame's one end articulates on the lateral wall of bottom plate, still includes two support frames, driving piece one and conveyer belt, and two support frames are located the both ends of bottom plate respectively, rotate respectively on two support frames and be connected with the pulley, the conveyer belt is around rolling up on two pulleys, the conveyer belt is used for the surface department in the bottom plate top with the contact of printing paper, a driving piece drive pulley rotates.

Through adopting above-mentioned technical scheme, will treat that the printing paper is placed on the conveyer belt, turn over printing frame again and turn over to treating on the printing paper, treat printing paper and carry out screen printing, after the printing is accomplished, turn over printing frame again and turn over to keeping away from the bottom plate, start driving piece drive pulley and rotate, the pulley rotates and drives the conveyer belt and move, transports away the printing paper on the conveyer belt, need not manually again take off printing paper from the conveyer belt, has increased printing efficiency.

Preferably, the bottom plate is provided with a mounting block, the mounting block is located on one side of the conveyor belt, the mounting block is provided with a first baffle, the first baffle is in surface contact with the conveyor belt close to the printing frame, and a first groove for the first baffle to be placed is formed in the side wall of the printing frame, facing the conveyor belt, on one side.

Through adopting above-mentioned technical scheme, the baffle is not transported along with the conveyer belt to the baffle is in fixed position all the time and is used for treating the seal paper and advance line location, and operating personnel will treat that the seal paper is placed on the conveyer belt, treats the one end butt of seal paper on the baffle, then adjusts the position of treating the seal paper, can tentatively treat the seal paper and advance line location, accelerates to treat the placing of seal paper on the conveyer belt.

Preferably, first baffle includes first board and second board, first board is connected and is the L type setting with the second board, first board sets up in a parallel with the transmission direction of conveyer belt, the second board is kept away from installation piece one side and is set up.

Through adopting above-mentioned technical scheme, first board and second board combination have formed a confession and have waited to print the right angle of paper rigidity, owing to wait to print paper and all be right angled paper for four angles usually, so place on the conveyer belt and wait to print when paper, operating personnel can wait to aim at the right angle that first board and second board combination formed with a right angle of waiting to print paper and place, further conveniently wait to print placing of paper.

Preferably, the conveyor belt further comprises a second driving part and a supporting plate, the supporting plate is connected to the bottom plate, the mounting block and the supporting plate are respectively located on two sides of the conveyor belt, a second baffle is connected to the supporting plate and is arranged right opposite to the first baffle, and the second driving part drives the second baffle to be connected to the conveyor belt in a sliding mode.

Through adopting above-mentioned technical scheme, will wait that one end butt of printing paper is on that baffle of rigidity earlier, then start driving piece two and remove the second baffle to the fixed position of printing, first baffle forms the standard of waiting to print the paper with the second baffle this moment jointly and places the position, waits that four limits of printing paper are restricted in the standard places the position, has realized waiting to print the fixed of paper position.

Preferably, the arc-shaped surfaces are arranged at the two ends of the bottom wall of the first baffle along the conveying direction of the conveying belt.

Through adopting above-mentioned technical scheme, when the conveyer belt conveying, the conveyer belt can produce the friction with first baffle diapire along the both ends of conveyer belt direction of transportation, and this frictional force can effectively be reduced to the arcwall face, makes the conveyer belt more in the same direction as smooth for the removal of baffle.

Preferably, the conveying belt is provided with a discharge port along the conveying direction, the collecting box is located at one end of the discharge port of the conveying belt, the collecting box is located below the conveying belt, the drying device is located above the collecting box, and a drying port of the drying device faces towards the collecting box.

Through adopting above-mentioned technical scheme, treat that the printing paper accomplishes the printing after, the conveyer belt can convey printing paper to one side, and the collecting box can be treated printing paper and collect this moment, and every printing paper of collecting simultaneously, drying device all can dry printing paper for the drying of printing paper inking improves the quality of printed matter.

Preferably, the drying device is an infrared dryer.

By adopting the technical scheme, the infrared drying utilizes infrared radiation to vaporize moisture in the printing paper so as to achieve the purpose of drying, and because the printing paper is light in weight, no external force is applied to the printing paper in the whole drying process, so that the drying device is more suitable for drying the printing paper.

Preferably, the conveying device further comprises a guide plate obliquely arranged, the guide plate is arranged on the collecting box, one end, facing the conveying belt, of the guide plate is higher than one end, close to the collecting box, of the guide plate, the guide plate is arranged close to a discharging port of the conveying belt, and the guide plate is located below the top face of the conveying belt.

Through adopting above-mentioned technical scheme, the back is got off via the conveyer belt transportation to the printing paper, slides to the collecting box through the deflector on, and the deflector provides a guide effect to the printing paper, reduces the printing paper and because the too light side of producing of self gravity turns on, leads to the printing paper can't level and smooth to place on the collecting box.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the conveyor belt, after printing is finished, the conveyor belt rotates to drive the printing paper to be conveyed out of the conveyor belt, and the printing paper does not need to be manually taken away from the conveyor belt, so that the printing efficiency is improved;

2. by arranging the two baffles, the two baffles form a standard placement position of the paper to be printed at the moment, and the opposite angles of the paper to be printed are limited in the two baffles, so that the position of the paper to be printed is fixed;

3. through setting up drying device, treat that printing paper accomplishes the printing after, drying device all can dry printing paper for the drying of printing paper inking improves the quality of printed matter.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a base plate and a conveyor belt according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a printing frame according to an embodiment of the present application.

Description of reference numerals: 1. a base plate; 11. a stay bar; 111. a support; 12. a first pedal; 13. a second pedal; 2. a conveyor belt; 21. a support frame; 22. a pulley; 23. a motor; 3. a printing frame; 31. an outer frame; 32. an inner frame; 33. a squeegee; 34. a screen mesh plate; 35. a first groove; 4. a collection box; 41. a guide plate; 5. an infrared dryer; 6. a first baffle plate; 61. a first plate; 62. a second plate; 63. mounting blocks; 64. a support plate; 65. a cylinder; 7. a second baffle; 71. a third plate; 72. and a fourth plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses printing machine unloading mechanism.

Referring to fig. 1 and 2, the blanking mechanism of the printing machine of the embodiment includes a bottom plate 1, a first driving part, a first conveyor belt 2, a printing frame 3 and two support frames 21, wherein four support rods 11 are respectively and fixedly connected to two side walls of the bottom plate 1 in the width direction in a vertical manner, and the bottom plate 1 is supported on the ground through the four support rods 11. Two support frames 21 are vertical setting subaerial respectively, two support frames 21 are located 1 width direction's of bottom plate both sides respectively, it is connected with pulley 22 to rotate respectively on two support frames 21, 2 winds of conveyer belt on two pulley 22, conveyer belt 2 is cyclic annularly, the surface of conveyer belt 2 is on a parallel with ground and sets up, the direction of transfer of conveyer belt 2 is on a parallel with 1 width direction of bottom plate, bottom plate 1 is located conveyer belt 2, 1 length direction perpendicular to conveyer belt 2's of bottom plate transmission direction, a driving piece driving pulley 22 rotates.

Referring to fig. 1 and 2, two supports 111 are vertically arranged on top surfaces of two support rods 11 far away from the conveyor belt 2, two ends of the printing frame 3 in the width direction are respectively hinged to side walls of the two supports 111, and the printing frame 3 is arranged perpendicular to the conveying direction of the conveyor belt 2.

Referring to fig. 1 and 2, the first driving member is a motor 23, and a central shaft of one pulley 22 is connected with an output shaft of the motor 23. The motor 23 is connected with a first control switch, the first control switch is used for controlling the motor 23 to rotate in a wiring mode, the first control switch is connected with a first pedal 12 for foot treading, and the first pedal 12 can start the first control switch.

Referring to fig. 1 and 2, a support plate 64 is fixed on a side wall of the bottom plate 1 close to the hinge joint of the outer frame 31, an air cylinder 65 is fixed on a side wall of the support plate 64 far away from the bottom plate 1, an output shaft of the air cylinder 65 is arranged towards the conveyor belt 2, an output shaft of the air cylinder 65 is perpendicular to the conveying direction of the conveyor belt 2, and a second baffle 7 is fixedly connected to the output shaft of the air cylinder 65. The top surface of the bottom plate 1 is fixed with an installation block 63, the installation block 63 and the support plate 64 are respectively positioned at two sides of the width direction of the conveyor belt 2, and the installation block 63 is fixed with a first baffle 6.

Referring to fig. 1 and 2, the first baffle 6 includes a first plate 61 and a second plate 62, the first plate 61 is vertically fixed at one end of the second plate 62 in the length direction, the length direction of the first plate 61 is parallel to the transportation direction of the conveyor belt 2, the side walls of the first plate 61 and the second plate 62 are in surface contact with the conveyor belt 2 close to the printing frame 3, the second plate 62 is arranged towards one side far away from the mounting block 63, the two ends of the bottom wall of the first plate 61 are provided with arc faces, and one end of the bottom wall of the second plate 62 far away from the corresponding first plate 61 is provided with arc faces.

Referring to fig. 1, the second baffle 7 includes a third plate 71 and a fourth plate 72, the third plate 71 is vertically fixed at one end of the fourth plate 72 in the length direction, the length direction of the third plate 71 is parallel to the transportation direction of the conveyor belt 2, the side walls of the third plate 71 and the fourth plate 72 are both in surface contact with the conveyor belt 2 close to the printing frame 3, the fourth plate 72 is arranged towards one side far away from the mounting block 63, the two ends of the bottom wall of the third plate 71 are provided with arc faces, and one end of the bottom wall of the fourth plate 72 far away from the corresponding first plate 61 is provided with an arc face.

Referring to fig. 1, the first plate 61 and the third plate 71 are arranged opposite to each other, the second plate 62 and the fourth plate 72 are arranged in parallel, a discharge port is formed in one end of the conveyor belt 2 in the conveying direction, and the distance from the fourth plate 72 to the discharge port of the conveyor belt 2 is smaller than the distance from the second plate 62 to the discharge port of the conveyor belt 2.

Referring to fig. 1 and 2, a second control switch is connected to the cylinder 65, the second control switch is used for controlling the movement of the output shaft of the cylinder 65, a second pedal 13 on which a foot can step is connected to the second control switch, and the second pedal 13 can start the second control switch.

When placing paper to be printed on the conveyor belt 2, an operator firstly steps on the second pedal 13 to move the output shaft of the cylinder 65 to one side far away from the conveyor belt 2, and then places one corner of the paper to be printed on the conveyor belt 2 in a way of aligning one corner of the paper to be printed with a right angle formed by the first plate 61 and the second plate 62, and the position of one end of the paper to be printed in the length direction and one end of the paper to be printed in the width direction are limited; then the second pedal 13 is released, the output shaft of the air cylinder 65 moves to the side close to the conveyor belt 2, and the third plate 71 and the fourth plate 72 connected with the output shaft of the air cylinder 65 fix the positions of the other end of the length direction of the paper to be printed and the other end of the width direction of the paper to be printed, thereby completely limiting the position of the paper to be printed on the conveyor belt 2.

Referring to fig. 1 and 2, a collecting box 4 is placed on the ground, the collecting box 4 is arranged right opposite to one side of a discharge hole of a conveyor belt 2, a guide plate 41 is arranged on the bottom wall in the collecting box 4, the guide plate 41 is arranged in an arc shape, one end, close to the conveyor belt 2, of the guide plate 41 is higher than one end, close to a collecting pipe, of the guide plate 41, and one end, close to the conveyor belt 2, of the guide plate 41 is located below the top surface of the. An infrared dryer 5 is placed on the ground, and the infrared dryer 5 is positioned right above the collecting box 4.

Printing paper is conveyed out from the discharge hole of the conveyor belt 2, slides to the inner bottom wall of the collecting box 4 along the guide plate 41, then the infrared dryer 5 dries the printing paper, then the printing paper of new printing can slide to the inner bottom wall of the collecting box 4 after a period of time, at the moment, the previous printing paper is dried, the collection of the printing paper can be realized, and the printing paper can be dried in time.

Referring to fig. 3, the printing frame 3 includes an outer frame 31, an inner frame 32 and a screen plate 34, one end of the outer frame 31 in the length direction is hinged to two brackets 111, two slide rails are connected to the inner side wall of the outer frame 31, the length direction of the two slide rails is parallel to the length direction of the outer frame 31, the two slide rails are respectively located at two sides of the outer frame 31 in the width direction, and two ends of the inner frame 32 in the length direction are respectively connected to the two slide rails in a sliding manner. The inner frame 32 is fixed with a screen plate 34, the inner frame 32 is connected with a scraper 33 in a sliding way, the scraper 33 is positioned at one side of the screen plate 34 far away from the conveyor belt 2, the scraper 33 is used for scraping the screen plate 34, and the sliding direction of the scraper 33 is vertical to the conveying direction of the conveyor belt 2. Referring to fig. 1, a side wall of the inner frame 32 facing the conveyor belt 2 is provided with a first groove 35 for placing a first plate 61 and a second plate 62.

When printing paper to be printed, one hand of an operator turns over the outer frame 31 to be far away from the conveying belt 2, the other hand of the operator takes the paper to be printed and fixes the paper to be printed on the conveying belt 2 through the first baffle 6 and the second baffle 7, then turns over the outer frame 31 to be in a horizontal position, at the moment, the operator pulls the scraper 33 to perform screen printing on the paper to be printed, after printing is completed, one hand of the operator turns over the outer frame 31 to be far away from the conveying belt 2, the operator steps on the first pedal 12 to enable the motor 23 to drive the conveying belt 2 to move, the printing paper is conveyed to be far away from the bottom plate 1, and meanwhile, the other hand of the operator can continuously take new paper to be printed and place on the conveying belt 2.

The implementation principle of the blanking mechanism of the printing machine in the embodiment of the application is as follows: when printing is carried out on paper to be printed, an operator turns the outer frame 31 to be far away from the conveyor belt 2 with one hand, then places the paper to be printed on the conveyor belt 2 with the other hand, limits the position of the paper to be printed by using the first plate 61 and the second plate 62, turns the outer frame 31 back to a horizontal position, and pulls the scraper 33 to carry out screen printing on the paper to be printed; after the printing is finished, one hand of an operator turns over the outer frame 31 to be far away from the conveyor belt 2, and steps on the first pedal 12 to enable the motor 23 to drive the conveyor belt 2 to move, so that the printing paper is transported to be far away from the bottom plate 1, and after being conveyed out from the discharge hole of the conveyor belt 2, the printing paper slides to the inner bottom wall of the collecting box 4 along the guide plate 41, and then the infrared dryer 5 dries the printing paper.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a printing machine unloading mechanism, is including supporting bottom plate (1) and printing frame (3) subaerial, the one end of printing frame (3) articulates on the lateral wall of bottom plate (1), its characterized in that: still include two support frames (21), driving piece one and conveyer belt (2), two support frames (21) are located the both ends of bottom plate (1) respectively, rotate respectively on two support frames (21) and are connected with pulley (22), conveyer belt (2) are around rolling up on two pulley (22), conveyer belt (2) are used for being in bottom plate (1) top with the surface of printing paper contact, driving piece one drive pulley (22) rotate.

2. The printing press blanking mechanism of claim 1, wherein: be provided with installation piece (63) on bottom plate (1), installation piece (63) are located one side of conveyer belt (2), are provided with first baffle (6) on installation piece (63), surface contact that first baffle (6) and conveyer belt (2) are close to printing frame (3), offer first recess (35) that supply first baffle (6) to place on printing frame (3) the lateral wall towards one side of conveyer belt (2).

3. The printing press blanking mechanism of claim 2, wherein: first baffle (6) include first board (61) and second board (62), first board (61) are connected with second board (62) and are the setting of L type, first board (61) are on a parallel with the direction of transmission setting of conveyer belt (2), installation piece (63) one side setting is kept away from in second board (62).

4. The printing press blanking mechanism of claim 2, wherein: still include driving piece two and backup pad (64), backup pad (64) are connected on bottom plate (1), installation piece (63) and backup pad (64) are located the both sides of conveyer belt (2) respectively, be connected with second baffle (7) on backup pad (64), second baffle (7) just set up first baffle (6), driving piece two drive second baffle (7) sliding connection is on conveyer belt (2).

5. The printing press blanking mechanism of claim 2, wherein: arc-shaped surfaces are formed in the bottom wall of the first baffle (6) along the two ends of the conveying direction of the conveying belt (2).

6. The printing press blanking mechanism of claim 1, wherein: still include collecting box (4) and drying device, conveyer belt (2) are equipped with the discharge gate along the direction of transportation, collecting box (4) are located the one end of conveyer belt (2) discharge gate, collecting box (4) are located the below of conveyer belt (2), drying device is located collecting box (4) top, drying device's stoving mouth is towards collecting box (4).

7. The printing press blanking mechanism of claim 6, wherein: the drying device is an infrared dryer (5).

8. The printing press blanking mechanism of claim 7, wherein: the conveying belt conveying device is characterized by further comprising a guide plate (41) which is obliquely arranged, wherein the guide plate (41) is arranged on the collecting box (4), one end, facing the conveying belt (2), of the guide plate (41) is higher than one end, close to the collecting box (4), of the guide plate (41), the guide plate (41) is arranged close to a discharging hole of the conveying belt (2), and the guide plate (41) is located below the top surface of the conveying belt (2).

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