CN220077978U - Feeding device of printing machine - Google Patents

Abstract

The utility model discloses a feeding device of a printing machine, which comprises two conveying members, a positioning member and a storage member, wherein the two conveying members are arranged in parallel, the positioning member comprises a fixed plate and two guide plates, two ends of the fixed plate are respectively and fixedly connected with the two conveying members, the two guide plates are respectively arranged at two ends of the fixed plate and are in sliding connection with the fixed plate, the two guide plates and the fixed plate form a positioning space, the storage member comprises a base, a spring and a storage plate, the base and the storage plate are parallel, the spring is fixed between the base and the storage plate, a telescopic rod is fixed between the base and the storage plate, a baffle is fixed on the storage plate, a discharge hole corresponding to the positioning space is formed in the baffle, a threaded hole communicated with the discharge hole is formed in the side edge of the baffle, and an adjusting bolt in threaded connection with the threaded hole is arranged on the baffle and extends into the discharge hole through the threaded hole.

Description

Feeding device of printing machine

Technical Field

The utility model relates to the field of printers, in particular to a feeding device of a printer.

Background

When packaging using corrugated boxes, it is often necessary to print text, graphics, etc. on the outer surface to indicate the type, name, etc. of the internally packaged article. When a common paper box manufacturer produces paper boxes, a printer is adopted to print patterns and characters on the paper boxes in a paper board state,

the existing printer needs manual handling to send the carton boards into the conveyor belt of the printer one by one and then enter the printer for printing, which is time-consuming and labor-consuming, and the carton can have position deviation in the conveying process, which affects the subsequent printing position on the carton.

The utility model patent with application number 202021384435.8 discloses a carton printing machine, which comprises a printing mechanism, a feeding wheel set, a conveyor belt, a paperboard groove and an inclined discharging groove, wherein the printing mechanism is provided with a roller shaft conveyor belt and a printing roller, and the printing roller is positioned above the roller shaft conveyor belt; the feeding wheel set is positioned on the right side of the roller shaft conveying belt and used for conveying the paper board into the printing mechanism, the feeding wheel set comprises an upper driving wheel and a lower driven wheel, the distance between the upper driving wheel and the lower driven wheel is matched with the thickness of one paper board, and the height of the lower driven wheel is matched with the height of the roller shaft conveying belt; the conveyor belt is positioned on the right side of the lower driven wheel; the cardboard groove is located the top of conveyer belt right-hand member, and the inboard of cardboard groove is provided with the elevating platform, and the slope blown down tank is located the left side of roller conveyer belt.

Through above-mentioned technical scheme, although can be through utilizing the elevating platform and the ejection of compact gyro wheel cooperation of cardboard groove, will pile up the cardboard heap of piling up on the elevating platform and send to the conveyer belt one by one, then the cardboard is sent into the roller conveyer belt of printing mechanism under the cooperation of conveyer belt and feeding wheelset, let printing cylinder print for the cardboard, the cardboard is sent out from the slope blown down tank to the final printing completion cardboard, reduce the step of manpower transport cardboard, reduce workman's intensity of labour, the printing is more convenient, improve printing efficiency, but the skew can appear in the pay-off in-process of cardboard heap, lead to follow-up printing effect to be unsatisfactory.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the feeding device of the printer, which can not cause deviation of paperboards in the feeding process of the paperboard pile and cause the follow-up printing effect to be not ideal.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a feeding device of a printing machine comprises two conveying members, a positioning member and a storage member, wherein the two conveying members are arranged in parallel,

the positioning piece comprises a fixed plate and two guide plates, the two ends of the fixed plate are respectively and fixedly connected with the two conveying pieces, the two guide plates are respectively arranged at the two ends of the fixed plate and are in sliding connection with the fixed plate, the two guide plates and the fixed plate form a positioning space,

the storage piece is I-shaped, the storage piece comprises a base, a spring and a storage plate, the base is parallel to the storage plate, the spring is arranged between the base and the storage plate, two ends of the spring are fixedly connected with the base and the storage plate respectively, a telescopic rod is fixed between the base and the storage plate, a baffle is fixed on the storage plate, the baffle and the storage plate form an L shape, a discharge hole corresponding to a positioning space is formed in the baffle, a threaded hole communicated with the discharge hole is formed in the side edge of the baffle, an adjusting bolt matched with the threaded hole is arranged on the baffle, the adjusting bolt penetrates through the threaded hole to extend into the discharge hole, and the adjusting bolt is in threaded connection with the threaded hole.

The guide plate is further arranged in an L shape, the guide plate is provided with a connecting hole, the fixing plate is provided with a plurality of mounting holes which are uniformly distributed along the length direction of the fixing plate, the guide plate is provided with a T-shaped fixing rod, and the fixing rod penetrates through the connecting hole and is spliced with the mounting holes.

Further set up to, the conveyer includes mounting bracket, motor, two transfer rollers and conveyer belt, and the mounting bracket includes transmission space, and the conveyer belt sets up along mounting bracket length direction, and two transfer rollers are arranged in the conveyer belt both ends respectively and all rotate with the conveyer belt to be connected, and the motor is fixed on the mounting bracket, and the axostylus axostyle and the one transfer roller fixed connection of motor, another transfer roller rotate with the mounting bracket to be connected, and the both ends of fixed plate are respectively with the conveyer belt fixed connection of two conveyer members, and the fixed plate is the rubber material.

The baffle is further provided with an adjusting groove communicated with the discharge hole, the baffle is provided with a plurality of clamping grooves which are uniformly distributed along the height direction of the adjusting groove, the clamping grooves are communicated with the adjusting groove, the baffle is provided with a clamping plate arranged in the discharge hole, the clamping plate is fixedly provided with an L-shaped sliding rod, the sliding rod is in sliding connection with the adjusting groove, and the sliding rod is matched with the clamping groove.

The guide block is fixed on the adjusting bolt, and the surface of the guide block is smooth.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. stacking the cardboard on putting the thing board, the adjustment telescopic link makes and puts the thing board slope, the baffle supports the cardboard heap, prevent that the cardboard heap from dropping from putting the thing board, the cardboard falls into corresponding location space from the discharge gate of baffle under the action of gravity, conveying piece conveys the cardboard to the printing machine printing, because the cardboard reduces, the weight reduction of cardboard heap makes the spring extension send next cardboard to the discharge gate, accomplish the circulation, the cooperation changes adjusting bolt and stretches into the length of discharge gate, be convenient for the cardboard of equidimension falls into location space and this in-process to the position of cardboard from the discharge gate and prescribe a limit to, two deflector limit simultaneously to the cardboard of location space, make the cardboard convey to the printing machine be the in-process can not appear the skew, avoid making follow-up printing effect not ideal.

2. The two guide plates are connected with the fixing plate in a sliding manner, so that the size of the positioning space can be adjusted according to the paperboards with different sizes, and the paperboards with different sizes can be limited in the conveying process.

3. The cardboard passes through the movable adjustment of slide bar on the regulating tank and sees that the position at the discharge gate, and the slide bar and the joint groove joint of cooperation L form fix the cardboard in this position to make the cardboard change the height on the discharge gate direction of height, the cardboard of the different thickness of discharge gate adaptation of being convenient for prevents that a plurality of cardboards from dropping to the location space from the discharge gate simultaneously, influences the printing of follow-up printing machine to the cardboard, and the length that adjusting bolt stretched into the discharge gate is adjusted in the cooperation simultaneously, has further guaranteed that cardboard conveying in-process position can not squint, makes the effect that follow-up cardboard conveyed to printing machine printing better.

Drawings

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

Fig. 2 is a schematic structural view of the positioning member.

Fig. 3 is a schematic structural view of the baffle.

In the figure: the conveying part 1, the positioning part 2, the storage part 3, the fixed plate 4, the guide plate 5, the positioning space 6, the base 7, the spring 8, the object placing plate 9, the telescopic rod 10, the baffle 11, the discharge hole 12, the adjusting bolt 13, the threaded hole 14, the fixed rod 15, the connecting hole 16, the mounting hole 17, the mounting frame 18, the motor 19, the conveying roller 20, the conveying belt 21, the conveying space 22, the clamping groove 23, the adjusting groove 24, the clamping plate 25, the sliding rod 26 and the guide block 27.

Detailed Description

Embodiments of the present utility model will be further described with reference to fig. 1 to 3.

The utility model provides a material feeding unit of printing machine, including two conveyer 1, setting element 2 and storage 3, two conveyer 1 parallel arrangement, setting element 2 includes fixed plate 4 and two deflector 5, the both ends of fixed plate 4 are in two conveyer 1 fixed connection respectively, two deflector 5 are arranged in the fixed plate 4 both ends respectively and with fixed plate 4 sliding connection, two deflector 5 and fixed plate 4 form location space 6, storage 3 is the I-shaped, storage 3 includes base 7, spring 8 and puts thing board 9, base 7 is parallel with put thing board 9, spring 8 is arranged in between base 7 and the thing board 9, the both ends of spring 8 are respectively with base 7 and put thing board 9 fixed connection, be fixed with telescopic link 10 between base 7 and the thing board 9, be fixed with baffle 11 on putting thing board 9, baffle 11 and put thing board 9 and form the L form, baffle 11 is last to open to have the discharge gate 12 that corresponds with location space 6, baffle 11 side open have the screw hole 14 with discharge gate 12 intercommunication, be equipped with on the baffle 11 with screw hole 14 complex regulation 13, regulation bolt 13 and screw hole 14 are connected with screw hole 13, screw hole 13 are passed in regulation bolt 13 and screw hole 13.

Working principle: stacking the cardboard on putting thing board 9, adjust telescopic link 10 and make and put thing board 9 slope, baffle 11 supports the cardboard stack, prevent that the cardboard stack from falling from putting thing board 9, the cardboard falls into corresponding location space 6 from the discharge gate 12 of baffle 11 under the action of gravity, conveying member 1 conveys the cardboard to the printing machine and prints, because the cardboard reduces, the weight reduction of cardboard stack makes spring 8 extension send next cardboard to discharge gate 12, accomplish the circulation, the cooperation changes the length that adjusting bolt 13 stretched into discharge gate 12, be convenient for the cardboard of different sizes falls into location space 6 from discharge gate 12 and prescribe a limit to the position of cardboard in this process, two deflector 5 limit to the cardboard of location space 6 simultaneously, make the cardboard convey to the printing machine be the in-process can not appear the skew, avoid making follow-up printing effect not ideal.

The two guide plates 5 are slidably connected on the fixed plate 4, so that the size of the positioning space 6 can be conveniently adjusted according to the paperboards with different sizes, and the paperboards with different sizes can be limited in the conveying process.

The guide plate 5 is L-shaped, the guide plate 5 is provided with a connecting hole 16, the fixed plate 4 is provided with a plurality of mounting holes 17 which are uniformly distributed along the length direction of the fixed plate 4, the guide plate 5 is provided with a T-shaped fixed rod 15, and the fixed rod 15 passes through the connecting hole 16 and is spliced with the mounting holes 17; according to the different sizes of the paperboards in the positioning space 6, the fixing rods 15 are adjusted to be inserted into the mounting holes 17 at different positions on the fixing plate 4, and the T-shaped fixing rods 15 are matched to fix the guide plate 5 and the fixing plate 4 conveniently, so that the size of the positioning space 6 is adapted to the size of the paperboards, the purpose of limiting the paperboards is achieved, and the positioning piece 2 cannot deviate in the paperboard conveying process.

The conveying member 1 includes mounting bracket 18, motor 19, two conveying rollers 20 and conveyer belt 21, the mounting bracket 18 includes transmission space 22, conveyer belt 21 sets up along mounting bracket 18 length direction, two conveying rollers 20 are arranged in conveyer belt 21 both ends respectively and all rotate with conveyer belt 21 and be connected, motor 19 fixes on mounting bracket 18, the axostylus axostyle and a conveying roller 20 fixed connection of motor 19, another conveying roller 20 is rotated with mounting bracket 18 and is connected, the both ends of fixed plate 4 respectively with the conveyer belt 21 fixed connection of two conveying members 1, fixed plate 4 is elastic rubber material, motor 19 starts to drive conveyer roller 20 rotation, thereby drive conveyer belt 21 rotation, and then make fixed plate 4 on the conveyer belt 21 accomplish cyclic rotation through transmission space 22, thereby elastic rubber material's fixed plate 4 has elasticity so that fixed plate 4 is more easy through conveyer belt 21 bending diversion department, be convenient for make setting element 2 convey the cardboard to the printing, and the conveying to the printing machine is accomplished to the cardboard constantly circulated.

The baffle 11 is provided with an adjusting groove 24 communicated with the discharge hole 12, the baffle 11 is provided with a plurality of clamping grooves 23 which are uniformly distributed along the height direction of the adjusting groove 24, the clamping grooves 23 are communicated with the adjusting groove 24, the baffle 11 is provided with a clamping plate 25 arranged in the discharge hole 12, the clamping plate 25 is fixedly provided with an L-shaped sliding rod 26, the sliding rod 26 is in sliding connection with the adjusting groove 24, and the sliding rod 26 is matched with the clamping groove 23;

the cardboard 25 is through the movable adjustment of slide bar 26 on adjustment tank 24 seeing that is in the position of discharge gate 12, cooperation L-shaped slide bar 26 and joint groove 23 joint are fixed cardboard 25 in this position to make cardboard 25 change the cardboard of the high height in the direction of discharge gate 12, the discharge gate 12 of being convenient for adapt to the cardboard of different thickness, prevent that a plurality of cardboards from dropping to location space 6 from discharge gate 12 simultaneously, influence the printing of follow-up printing machine to the cardboard, cooperation adjusting bolt 13 stretches into the length of discharge gate 12 simultaneously, has further guaranteed that the cardboard conveying in-process position can not squint, makes the effect that follow-up cardboard conveyed to printing machine printing better.

The guide block 27 is fixed on the adjusting bolt 13, the surface of the guide block 27 is smooth, so that the paperboards can fall into the positioning space 6 from the discharge hole 12 more easily, and the adjusting bolt 13 is prevented from obstructing the conveying of the paperboards.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.

Claims (5)

1. The feeding device of the printing machine is characterized by comprising two conveying members (1), a positioning member (2) and a storage member (3), wherein the two conveying members (1) are arranged in parallel,

the positioning piece (2) comprises a fixed plate (4) and two guide plates (5), two ends of the fixed plate (4) are respectively and fixedly connected with the two conveying pieces (1), the two guide plates (5) are respectively arranged at two ends of the fixed plate (4) and are in sliding connection with the fixed plate (4), the two guide plates (5) and the fixed plate (4) form a positioning space (6),

the storage piece (3) is I-shaped, the storage piece (3) comprises a base (7), a spring (8) and a storage plate (9), the base (7) is parallel to the storage plate (9), the spring (8) is arranged between the base (7) and the storage plate (9), two ends of the spring (8) are respectively fixedly connected with the base (7) and the storage plate (9), a telescopic rod (10) is fixed between the base (7) and the storage plate (9), a baffle (11) is fixed on the storage plate (9), the baffle (11) and the storage plate (9) form an L shape, a discharge hole (12) corresponding to the positioning space (6) is formed in the baffle (11), a threaded hole (14) communicated with the discharge hole (12) is formed in the side edge of the baffle (11), an adjusting bolt (13) matched with the threaded hole (14) is arranged on the baffle (11), the adjusting bolt (13) penetrates through the threaded hole (14) to extend into the discharge hole (12), and the adjusting bolt (13) is in threaded connection with the threaded hole (14).

2. The feeding device of the printing machine according to claim 1, wherein the guide plate (5) is L-shaped, the guide plate (5) is provided with connecting holes (16), the fixing plate (4) is provided with a plurality of mounting holes (17) uniformly distributed along the length direction of the fixing plate (4), the guide plate (5) is provided with T-shaped fixing rods (15), and the fixing rods (15) penetrate through the connecting holes (16) and are spliced with the mounting holes (17).

3. The feeding device of a printing machine according to claim 2, wherein the conveying member (1) comprises a mounting frame (18), a motor (19), two conveying rollers (20) and a conveying belt (21), the mounting frame (18) comprises a conveying space (22), the conveying belt (21) is arranged along the length direction of the mounting frame (18), the two conveying rollers (20) are respectively arranged at two ends of the conveying belt (21) and are both rotationally connected with the conveying belt (21), the motor (19) is fixed on the mounting frame (18), a shaft rod of the motor (19) is fixedly connected with one conveying roller (20), the other conveying roller (20) is rotationally connected with the mounting frame (18), two ends of the fixing plate (4) are respectively fixedly connected with the conveying belts (21) of the two conveying members (1), and the fixing plate (4) is made of rubber materials.

4. A feeding device of a printing machine according to claim 3, characterized in that the baffle (11) is provided with an adjusting groove (24) communicated with the discharge hole (12), the baffle (11) is provided with a plurality of clamping grooves (23) uniformly distributed along the height direction of the adjusting groove (24), the clamping grooves (23) are communicated with the adjusting groove (24), the baffle (11) is provided with a clamping plate (25) arranged in the discharge hole (12), the clamping plate (25) is fixedly provided with an L-shaped sliding rod (26), the sliding rod (26) is in sliding connection with the adjusting groove (24), and the sliding rod (26) is matched with the clamping grooves (23).

5. Feeding device of a printing machine according to claim 4, characterized in that the adjusting bolt (13) is fixed with a guide block (27), the surface of the guide block (27) being smooth.