CN205395503U - Autoloading system of inker - Google Patents

Abstract

The utility model discloses an automatic feeding system for a printing machine, which comprises a rolling turntable, a feeding mechanism and a discharging mechanism. Rolling grooves are arranged on the circumferential side wall of the rolling turntable, and a bracket is connected with the rolling turntable. The push claw of the frame corresponds to the block on the rolling turntable and one side is on the same straight line. The outlet end of the feeding frame of the feeding mechanism is suspended above the rolling groove of the rolling turntable. The bottom plate of the feeding frame is connected with the width adjustment device, the lower port of the hopper is provided with a material distributing device, the upper part of the frame of the discharging mechanism is provided with an inclined feeding belt driven by two rotating shafts, and one end of the feeding belt is located at the roller under the rolling turntable. On one side of the pressure groove, the two ends of the driven rotating shaft of the feed belt are connected to the support rod, and the support rod is connected to the toggle lever. One end of the toggle lever is fixedly connected to the horizontal rack, and the angle of the feed belt is adjusted by turning the hand wheel.

Description

Automatic feeding system for printers

technical field

The utility model relates to a device for printing on the surface of a workpiece, in particular to an automatic feeding system for a printing machine.

Background technique

Specifications, trademarks, codes and other markings on the surface of the drill bit are currently stamped by hand. This method is labor-intensive, low in efficiency, and the characters and pictures are of different depths, which affects the visual aesthetics and quality of the product. Someone once invented a cylindrical workpiece coding machine (notification number CN100546835C). The fuselage of this machine has a built-in motor and a gearbox, and an adjustable bracket is installed obliquely on the fuselage. The width-adjustable hopper is mounted on the adjustable bracket. The width-adjustable hopper is connected to the curved material channel, and the front end of the width-adjustable hopper is equipped with a material shifting mechanism. The headstock is fixed at the front of the fuselage. The headstock supports the main shaft. The gearbox drives the main shaft. , the characters and patterns are embedded in the font box, one side of the font box is equipped with a cam, and the other side of the front side of the fuselage is fixed with a special-shaped backing mechanism. The bracket is equipped with a feeding rack, and the dialing driving rack is installed on the adjusting bracket. When the main shaft rotates, the cam drives the feeding rack, and the dialing driving rack contacts and links with the feeding rack. material organization. The handwriting it engraves is neat and clear, and the production efficiency is high. However, the feeding mechanism of this machine needs to be adjusted manually, the feeding is very unstable, and the workpiece falls naturally after printing and needs to be sorted by hand, which affects the production efficiency and product quality.

Contents of the invention

The utility model aims at the existing deficiency, and provides an automatic material feeding system for a printing machine that automatically feeds, rolls, and prints, and automatically feeds into the packing box after printing.

In order to achieve the above-mentioned technical purpose, the technical solution adopted to solve the technical problem is: an automatic feeding system of a printing machine, including a rolling turntable connected by a rotating shaft and a feeding mechanism and a discharging mechanism on both sides of the rolling turntable. The head of the font is suspended above the pressing turntable, and the circumferential side wall of the rolling turntable is provided with equally arranged stoppers, and the stoppers and the arc surface of the sidewall of the rolling turntable form a rolling groove in the embossing area , the sliding sleeve of the bracket is sleeved on the positioning guide column on the rolling turntable, the push claws arranged on the arc surface of the bracket correspond to the stoppers on the rolling turntable and one side is on the same straight line, the feeding mechanism The feeding rack is placed above the rolling turntable, the arc-shaped baffle extending horizontally from the outlet is suspended on the rolling groove, the back of the curved material path is equipped with a baffle rod, the bottom plate of the feeding rack is connected to the width adjustment device, and the lower part of the hopper The port is provided with a material distributing device, and the upper part of the frame of the discharge mechanism is provided with an inclined feeding belt driven by two rotating shafts. One end of the feeding belt is located at the side of the rolling groove at the lower part of the rolling turntable. The two ends of the rotating shaft are connected to the support rod, the support rod is connected to the toggle lever, one end of the toggle lever is fixedly connected to the horizontal rack, the gear at one end of the handwheel shaft engages the rack, and the angle of the feeding belt is adjusted by turning the handwheel.

The stop height of the rolling turntable is greater than the radius of the cylindrical workpiece and smaller than the diameter of the cylindrical workpiece.

The rolling turntable and the bracket are provided with at least two positioning guide posts and sliding sleeves in the axial direction. The top of the positioning guide posts is provided with a locking pin, which is embedded in the guiding groove of the sliding sleeve. One side of the guide groove is provided with a scale, the outer wall of the sliding sleeve is threaded, and the locking nut I and the locking nut II are respectively located on both sides of the locking pin and are threadedly connected with the sliding sleeve.

The rotating shaft is driven to rotate by a variable speed motor.

The distributing device of the feeding mechanism makes the circular workpieces be fed into the curved material channel one by one and into the rolling groove of the rolling turntable. The rolling turntable and the bracket are rotating, and the stoppers on the rolling turntable and the brackets on the bracket The push claw pushes the circular workpiece forward in parallel at the same time, the arc-shaped baffle makes the circular workpiece enter under the head of the font smoothly, the rotation axis of the circular workpiece rotates along the axis of the rolling turntable, and the font aligns with The surface of the circular workpiece is rolled and printed, and the printed characters are clear and correct, and the indentation is uniform. The width adjustment device of the feeding frame and the bracket of the rolling turntable can be adjusted according to the length of the round workpiece. This technology is suitable for the production of various types of round workpieces.

The bracket on the outside of the rolling turntable supports one end of the horizontally placed circular workpiece after distribution, and the locking pins on the top of each positioning guide column are set at the same value on the scale of the sliding sleeve according to the length to be extended by the bracket , the lock nut Ⅰ and the lock nut Ⅱ fasten the locking pin oppositely, so that the bracket and the rolling turntable are connected and fixed, and at the same time, one side of the push claw on the bracket is kept on the same line as the side of the rolling turntable block, The rotation axis of the circular workpiece is parallel to the rotation axis of the rolling turntable, which ensures the stability of the rotation of the workpiece and the printing effect.

One end of the feeding belt of the discharge mechanism is a driven shaft, and the feeding belt at the end of the driven shaft is a free end. Turn the handwheel to adjust the feeding belt at this end to rise or fall, which is suitable for the height of the discharging box, so that the workpiece enters the packaging box smoothly. , improving production efficiency.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the handwheel connection of the discharging mechanism.

Fig. 3 is a structural schematic diagram of a rolling turntable and a bracket.

Figure 4 is a schematic diagram of a sliding sleeve.

The utility model will be described in further detail below in conjunction with the accompanying drawings and embodiments.

detailed description

As shown in Figures 1, 3, and 4, an automatic feeding system for a printing machine includes a rolling turntable 1 connected by a rotating shaft 5 and a feeding mechanism 2 and a discharging mechanism 3 arranged on both sides of the rolling turntable. The motor drives the rotation. A head 4 of a font 41 is suspended above the rolling turntable 1 , and the central axis of the head 4 is perpendicular to the center of the rolling groove 11 of the rolling turntable 1 . The circumferential side wall of the rolling turntable 1 is provided with equally arranged stoppers 12, and the height of the stoppers 12 is greater than the radius of the cylindrical workpiece and smaller than the diameter of the cylindrical workpiece. The stopper 12 and the arc surface of the side wall of the rolling turntable 1 form the rolling groove 11 of the embossing area, the sliding sleeve 16 of the bracket 13 is socketed on the positioning guide post 15 on the rolling turntable 1, and the bracket 13 arcs The number of push claws 14 arranged on the shape surface is equal to and corresponding to the number of stoppers 12 on the rolling turntable 1, and the axial direction of the rolling turntable 1 and the bracket 13 is provided with at least two positioning guide posts 15 and sliding parts socketed thereon. The sleeve 16, the top of the positioning guide post 15 is provided with a locking pin 151, the locking pin 151 is embedded in the guide groove 161 of the sliding sleeve 16, the outer wall of the sliding sleeve 16 is threaded, the locking nut I17 and the locking nut II18 The two sides of the locking pin 151 are threadedly connected with the sliding sleeve 16 respectively, and the locking nut I17 and the locking nut II18 fasten the locking pin 151 oppositely, so that the bracket 13 is connected and fixed with the rolling turntable 1 . The bracket 13 on the outside of the rolling turntable 1 supports one end of the horizontally placed circular workpiece after distribution, and the locking pin 151 at the top of each positioning guide column 15 is set on the sliding sleeve 16 according to the length to be extended by the bracket 13. On the same numerical value of the scale 162, keep one side of the push claw 14 on the bracket 13 and one side of the rolling turntable 1 block 12 on the same straight line, so that the circular workpiece rotation axis is parallel to the axis of the rolling turntable 1, The stability of the workpiece rotation and the printing effect are guaranteed.

As shown in Figures 1 and 2, the outlet end of the feeding rack 21 of the feeding mechanism 2 is suspended above the rolling groove 11 of the rolling turntable 1, and the arc-shaped baffle plate 22 extending laterally at the outlet is suspended over the rolling groove. 11, the back of the curved feedway 23 is equipped with a retaining rod 26, the bottom plate of the feeding frame 21 is connected to the width adjustment device 25, and the lower port of the hopper 27 is provided with a material distribution device 24. The material distribution device 24 feeds the circular workpieces into the curved material channel 23 one by one and enters the rolling groove 11 of the rolling turntable 1, and the rolling turntable 1 and the bracket 13 are simultaneously pushed by the stopper 12 and the push claw 14 during the rotation. The circular workpiece advances in parallel, and the arc-shaped baffle plate 22 makes the circular workpiece smoothly enter under the font 41 of the head 4 . The rotation axis of the circular workpiece rotates along the rotation axis of the rolling turntable 1 , and the font 41 rolls and prints characters on the surface of the circular workpiece during the rotation of the rolling turntable 1 . The width adjustment device 25 of the feeding frame 21 and the bracket 13 of the rolling turntable 1 can be adjusted according to the length of the circular workpiece. This technology is applicable to the production of various types of circular workpieces and is not limited by the length of the workpiece.

As shown in Figures 1 and 2, the upper part of the frame 31 of the discharge mechanism 3 is provided with an inclined feeding belt 32 driven by two rotating shafts, and one end of the feeding belt 32 is located at the rolling groove 11 at the bottom of the rolling turntable 1. side, the other end of the feed belt 32 is a driven shaft 33, the two ends of the driven shaft 33 of the feed belt 32 are connected to the support rod 34, the support rod 34 is connected to the toggle lever 35, and one end of the toggle lever 35 is fixedly connected to the horizontal rack 37, the gear 38 at one end of the shaft of the handwheel 36 engages the rack 37, and the rotation of the handwheel 36 adjusts the oblique angle of the feeding belt 32. According to the production situation, the handwheel 36 adjusts the feeding belt 32 at this end to rise or fall, so that the workpiece can be smoothly entered into the packing box, which improves the production efficiency.

What has been described above is only the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the principle of the present technology, and these are still regarded as Belong to the protection scope of this technology.

Claims (4)

1. null1. the automatic feeding system of an ink writer，The feed mechanism (2) of the rolling rotating disk (1) that connects including rotating shaft (5) and rolling rotating disk both sides and discharging mechanism (3)，The head (4) of type matrix (41) is had in the suspension of the top of rolling rotating disk (1)，It is characterized in that: the circumferential side wall of described rolling rotating disk (1) is provided with the block (12) of impartial arrangement，The sidewall cambered surface of block (12) and described rolling rotating disk (1) forms the rolling groove (11) of embossed region，Positioning guide column (15) on sliding sleeve (16) the socket rolling rotating disk of bracket (13)，On bracket (13) arcwall face, pawl (14) of arrangement corresponding with the block (12) rolled on rotating disk (1) and one side on the same line，The cradle (21) of described feed mechanism (2) is placed in the top of rolling rotating disk (1)，The curved baffle (22) of discharging opening horizontal expansion is outstanding to be covered on rolling groove (11)，Bending material road (23) back is equipped with pin (26)，The base plate of cradle (21) connects width adjusting device (25)，The lower port of hopper (27) is provided with feeding-distribution device (24)，Frame (31) top of described discharging mechanism (3) is provided with the tilting feeding belt (32) driven by two rotating shafts，Feeding belt (32) one end is positioned at rolling groove (11) side of rolling rotating disk (1) bottom，Driven spindle (33) two ends of feeding belt (32) connect support bar (34)，Support bar (34) connects poke rod (35)，The affixed horizontal tooth bar (37) in poke rod (35) one end，Gear (38) pinion rack (37) of handwheel (36) axle one end，Rotate handwheel (36) and regulate the angle that feeding belt (32) is tilting.
2. 2. the automatic feeding system of a kind of ink writer according to claim 1, it is characterised in that: block (12) height of described rolling rotating disk (1) is more than the radius of cylindrical workpiece, less than the diameter of cylindrical workpiece.
3. 3. the automatic feeding system of a kind of ink writer according to claim 1, it is characterized in that: rolling rotating disk (1) and bracket (13) axial is at least provided with two positioning guide column (15) with the sliding sleeve (16) that is socketed with it, positioning guide column (15) top is provided with stop pin (151), stop pin (151) is rabbeted in the guide channel (161) of sliding sleeve (16), guide channel (161) side is provided with rule (162), sliding sleeve (16) outer wall is screw-like, lock nut I (17) and lock nut II (18) lay respectively at stop pin (151) both sides and threaded with sliding sleeve (16).
4. 4. the automatic feeding system of a kind of ink writer according to claim 1, it is characterised in that: described rotating shaft (5) is rotated by variable speed electric motors, particularly.