CN105564061B - Double end type matrix rolls system - Google Patents

Abstract

The invention discloses a kind of double end type matrix to roll system, the roll pan connected including rotating shaft and the pillar being fixed on support, post top portion connecting screw, screw rod connects handwheel, the transverse axis of die head is worn in the axis hole for being connected on pillar, die head both ends are provided with type matrix control, lock fixes die head and pillar in one, realize that unit type matrix control works, die head is longitudinally suspended in above the roll pan of dispensing workpiece, the compression face of the block and roll pan of sending disk forms the rolling groove of embossed region, baffle plate of the positioning workpiece by print portion is provided with the inside of roll pan, the bracket of support workpiece is provided with the outside of roll pan, workpiece is in the embossed region of rolling groove, type matrix carries out rolling lettering to workpiece surface.This technology makes roll pan improve service life, and it is fast to change the type matrix speed of different model, improves production efficiency.

Description

Double head type die rolling system

technical field

The invention relates to a device for printing characters on the surface of a circular workpiece, in particular to a double-head font rolling system for a printer.

Background technique

The specifications, trademarks and other labels on the surface of the drill bit are currently stamped by hand. This method is labor-intensive, low in efficiency, and the fonts 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 main shaft box is fixed in front of the fuselage. The main shaft box 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. Its handwriting is neat and clear. But this machine character can only be equipped with the font of a kind of model, when changing the workpiece of different models, the font will be replaced repeatedly, very troublesome. Simultaneously, the embossing system of this machine has limitation, and speed is slow, and parts are easy to wear and tear, and service life is short, and production cost is high.

Contents of the invention

Aiming at the existing disadvantages, the present invention provides a double-headed font rolling system for a printing machine, which improves the service life of the rolling plate, and converts different types of fonts at a fast speed, without debugging, and can be operated immediately without affecting continuous production.

In order to achieve the above-mentioned technical purpose, the technical solution adopted to solve the technical problem is: a double-headed font rolling system, including a rolling plate connected to a rotating shaft and a pillar fixed on a support, and the support is provided with a longitudinal seat The support bracket of the pillar is fixed in the guide rail of the seat plate by means of the pressure plate and bolts. The top of the pillar is connected with the screw, and the screw is connected with the hand wheel. The horizontal shaft of the die head is connected in the shaft hole of the pillar, the positioning block of the die head is embedded in the positioning groove, the two ends of the die head are provided with font controls, the fonts are installed in the font control, and the top of the die head horizontal shaft is provided with a locker. The locker fixes the die head and the pillar in one body and the two axes of the die head and the pillar are parallel to realize the control work of the unit font. The die head is vertically suspended above the rolling plate for distributing workpieces. There are 4 groups on the side of the rolling plate The first screw hole and the second screw hole are arranged around. The distribution plate is composed of several equally arranged blocks around the circumference. There are 4 screw holes around the outer side of the distribution plate. After the distribution plate is sleeved with the rolling plate, The stop block and the pressure surface of the rolling plate form the rolling groove in the imprint area. The inner side of the rolling plate is provided with a baffle plate for positioning the printing part of the workpiece, and the outer side of the rolling plate is provided with a bracket supporting the workpiece. The sliding of the bracket The bushing is correspondingly sleeved on the positioning guide post of the rolling plate, and the axial distance between the sleeve and the rolling plate can be telescopically adjusted.

The central axis of the font control is perpendicular to the pressure plane of the rolling groove.

There are at least two axial sliding sleeves on the circumference of the bracket, the sliding sleeves correspond to the positioning guide posts on the rolling plate, the top of the positioning guide posts is provided with a locking pin, and the locking pins are embedded in the guides of the sliding sleeves. In the groove, 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 threadedly connected with the sliding sleeve, so that the bracket is positioned.

After adopting the above-mentioned structure, the pillar supporting bracket is fixed in the guide rail of the seat plate by means of the pressure plate and bolts, so that the pillar will not shift when adjusting the pressure distance of the font control, and keep the pillar in a vertical state to ensure that the center axis of the die head is in line with the pillar The central axis is parallel, and the surface of the font and the workpiece are evenly pressed. Of course, the pillar can only be moved up and down by the handwheel during debugging, and the pillar is fixed during work. The font controls at both ends of the die head are equipped with different types of fonts. According to the production situation, the required font controls are replaced. The positioning block of the die head is embedded in the positioning groove so that the die head and the pillar are fixed on the parallel axis. The center of the pressure surface of the pressure groove is parallel to realize the operation of the unit font control. In the existing small-scale drill manufacturing enterprises, because of the fast production speed of printing machines, one printing machine is equipped with multiple drilling production lines. According to the demand of various products, the printing machines must often replace different types of fonts during production. Debugging takes a long time. The die head of this technology is double-headed. The font controls at both ends of the die head are installed and debugged with various types of fonts. When converting products, select the corresponding fonts, and they can be produced immediately after being connected and fixed by the locker. The conversion speed is fast. , does not affect continuous production and improves production efficiency.

The bracket on the outside of the rolling plate supports one end of the horizontal workpiece after distribution, so that the workpiece rotates smoothly along the rotation axis, ensuring the stability of the workpiece printing process. For workpieces of various lengths, the bracket can be telescopically moved in the axial direction, and the locking pins at the top of each positioning guide column are set at the same value on the scale according to the length to be extended by the bracket. Locking nut Ⅰ and locking nut Ⅱ Tighten the locking pins in opposite directions, so that the bracket and the rolling plate are connected and fixed. It saves space and is more convenient to operate. The baffle on the inner side of the rolling plate axially locates the printing part of the workpiece, and the baffle is displaced according to the position of the workpiece to be printed, which is convenient to adjust.

The combination of the rolling plate and the distribution plate forms a detachable rolling groove in the embossing area, and the workpiece is in the embossing area of the rolling groove, and the font completes printing on the workpiece. The 4 screw holes on the distribution plate are respectively fixed with the 4 groups of first screw holes and second screw holes arranged around the rolling plate to form rolling grooves for secondary use, which increases the utilization rate of the rolling plate doubled. When in use, the stopper in the rotation of the rolling plate distributes the workpieces in the hopper one by one into the rolling groove and brings them under the font. The rotation axis of the workpiece rotates along the rotation axis of the rolling plate, and the workpiece is rolled In the embossing area of the groove, the font rolls the surface of the workpiece to realize 360° surface printing of the workpiece. When the rolling plate is used for the first time, the 4 screw holes of the distribution plate correspond to the first screw holes of the 4 groups on the rolling plate, and the rolling groove formed by the stopper and the pressure surface of the rolling plate is the first screw hole. In the one-time embossing area, after the rolling groove is repeatedly rolled and rubbed by the workpiece, the pressure surface is worn and the product quality is affected. At this time, the 4 screw holes of the distribution plate are transferred to the rolling plate. The second screw holes of the 4 groups are correspondingly fixed, and the displacement of the stopper covers the worn pressure surface of the rolling plate, forming a rolling groove in the second embossing area, and the rolling plate can continue to be used. The rolling plate makes full use of the pressure-receiving surface of the circumference, prolongs the service time, saves the cost, and is simple and convenient to adjust.

Description of drawings

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

Fig. 2 is a schematic structural view of the front of the present invention.

Fig. 3 is a schematic diagram of the structure of the rolling plate.

Fig. 4 is a structural schematic diagram of a distribution tray.

Fig. 5 is a schematic diagram of the connection between the distribution plate and the rolling plate.

Fig. 6 is a schematic diagram of the connection between the sliding sleeve of the bracket and the positioning guide post of the rolling plate.

Fig. 7 is a schematic diagram of the structure of the sliding sleeve.

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

detailed description

As shown in Figure 1-2, a double-headed font rolling system includes a rolling plate 3 connected to a rotating shaft 8 and a pillar 2 fixed on a bracket 1, and the rotating shaft 8 is driven to rotate by a variable speed motor. The support 1 is provided with a longitudinal seat plate 11, and the pillar 2 is fixed in the guide rail of the seat plate 11 by means of the pressure plate 12 and bolts on the support 1. The top of the pillar 2 is connected to the screw rod 21, and the screw rod is connected to the handwheel 22, and the handwheel 22 adjusts the pillar 2. Moving up and down along the guide rail, the pillar 2 is provided with a transverse shaft hole 24, and the side wall of the shaft hole 24 is provided with a positioning groove 25, and the transverse axis 64 of the die head 6 is connected in the shaft hole 24 of the pillar 2, and the die head The positioning block 63 of 6 is embedded with the positioning groove 25. The two ends of the die head 6 are provided with font controls 61. The font controls 61 are respectively equipped with fonts 62 of different types of fonts. According to the production situation, the required font controls 61 are exchanged. The top of the horizontal axis 64 of the head 6 is provided with a locker 23, the locker 23 fixes the die head 6 and the pillar 2 in one body, and the two axes of the die head 6 and the pillar 2 are parallel to realize the control work of the unit font, and the die head 6 is vertically suspended on the Above the rolling plate 3 for distributing workpieces, the central axis of the font control 61 is perpendicular to the pressure receiving surface of the rolling groove 31 .

The pillar 2 relies on the bracket 1 and is fixed in the guide rail of the seat plate 11 by means of the pressure plate 12 and bolts, so that the pillar 2 will not shift when adjusting the pressure distance of the font control 61, and keep the pillar 2 in a vertical state to ensure the central axis of the die head 6 Parallel to the central axis of the pillar 2, the surface of the font 62 and the workpiece are evenly pressed. Certainly the pillar 2 can only be moved up and down by the hand wheel 22 during debugging, and the pillar 2 is fixed during work.

As shown in FIG. 1 , a baffle 7 for positioning the printed part of the workpiece is provided inside the rolling plate 3 , and the baffle 7 axially positions the printed part of the workpiece, and the baffle 7 is displaced according to the position of the workpiece to be printed.

As shown in Figures 1, 6, and 7, a bracket 5 supporting the workpiece is provided on the outside of the rolling plate 3, and the bracket 5 supports one end of the horizontally placed workpiece after distribution, so that the workpiece rotates smoothly along the rotation axis, ensuring The stability of the workpiece printing process. The sliding sleeve 51 of the bracket 5 is correspondingly sleeved on the positioning guide column 35 of the rolling plate 3, and at least two axial sliding sleeves 51 are provided on the circumference of the bracket 5, and the sliding sleeve 51 corresponds to the rolling plate 3, the positioning guide post 35, the top of the positioning guide post 35 is provided with a locking pin 351, the locking pin 351 is embedded in the guide groove 52 of the sliding sleeve 51, the outer wall of the sliding sleeve 51 is threaded, the locking nut I53 and The locking nut II 54 is respectively located on both sides of the locking pin 351 and threadedly connected with the sliding sleeve 51 to position the bracket 5 . According to workpieces of various lengths, the bracket 5 can move telescopically in the axial direction, and the locking pin 351 at the top of each positioning guide post 35 is set on the same value of the scale 55 according to the length that the bracket 5 needs to extend, so that the bracket 5 It is parallel to the axis of rolling plate 3.

As shown in Figures 3, 4, and 5, the side of the rolling plate 3 is provided with four groups of first screw holes 32 and second screw holes 33 arranged in a circle, and the distribution plate 4 is composed of several blocks 41 equally arranged around the circumference. Composition, four screw holes 42 are arranged around the outer side of the distribution plate 4, after the distribution plate 4 is sleeved with the rolling plate 3, the stopper 41 and the pressure receiving surface 34 of the rolling plate 3 form a rolling groove 31 in the embossing area , the four screw holes 42 on the distribution plate 4 are fixedly connected with the first screw holes 32 and the second screw holes 33 arranged in four groups on the rolling plate 3 respectively to form a rolling groove 31 for secondary use, so that The utilization of rolling plate 3 is doubled. The workpiece is in the embossing area of the rolling groove 31, and the font 62 completes printing on the workpiece.

When in use, the stopper 41 in the rotation of the rolling plate 3 distributes the workpieces in the hopper into the rolling groove 31 one by one, and brings them under the font 62, and the rotation axis of the workpiece rotates along the rotation axis of the rolling plate 3 , the workpiece is in the embossing area of the rolling groove 31, and the font 62 rolls the surface of the workpiece to realize 360° surface printing of the workpiece. When the rolling plate 3 is used for the first time, the four screw holes 42 of the distribution plate 4 are fixedly connected with the first screw holes 32 of the four groups on the rolling plate 3, and the stopper 41 is connected to the pressure receiving surface of the rolling plate 3. The rolling groove 31 formed by 34 is the embossing area for the first time. After the rolling groove 31 is subjected to the repeated rolling friction of the workpiece, the pressure surface will be worn and the product quality will be affected. At this time, the The 4 screw holes 42 are turned into corresponding fixed connections with the 4 sets of second screw holes 33 on the rolling plate 3, and the displacement of the stopper 41 covers the worn pressure surface of the rolling plate 3, forming the second embossing area Rolling groove 31, rolling plate 3 can continue to use again. The rolling plate 3 makes full use of the pressure-receiving surface of the circumference, which prolongs the service time and saves the cost.

What has been described above are only preferred implementations of the present invention. 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 technology, and these are still regarded as belonging to the protection scope of this technology.

Claims (3)

1. a kind of double end type matrix rolls system, including rotating shaft（8）The roll pan of connection（3）Be fixed on support（1）On pillar （2）, the support（1）Seat board provided with longitudinal direction（11）, pillar（2）Rely on support（1）By means of pressing plate（12）Seat is fixed on bolt Plate（11）Guide rail in, pillar（2）Top connecting screw（21）, screw rod connection handwheel（22）, it is characterised in that：Pillar（2）If There is the axis hole crossed（24）, locating slot is provided with the side wall of shaft aperture（25）, die head（6）Transverse axis（64）Wear and be connected on pillar（2） Axis hole（24）It is interior, die head（6）Locating piece（63）With locating slot（25）It is embedded to coordinate, die head（6）Both ends are provided with type matrix control （61）, type matrix（62）It is installed on type matrix control（61）In, the transverse axis of die head（64）Top be provided with lock（23）, lock （23）Fixed die head（6）And pillar（2）In one and the die head（6）With pillar（2）Two axial lines it is parallel, realize unit type matrix control Part works, die head（6）Longitudinal direction is suspended in the roll pan of dispensing workpiece（3）Top, roll pan（3）Side be provided with 4 groups around row First screw of row（32）With the second screw（33）, send disk（4）By the block of several rings week impartial arrangement（41）Composition, dispensing Disk（4）Wrap around and be provided with 4 screws（42）, send disk（4）It is socketed roll pan（3）Afterwards, block（41）With roll pan（3）'s Compression face（34）Form the rolling groove of embossed region（31）, roll pan（3）Inner side is provided with baffle plate of the positioning workpiece by print portion（7）, rolling Platen（3）Outside is provided with the bracket of support workpiece（5）, bracket（5）Sliding sleeve（51）It is correspondingly sleeved on roll pan（3）Determine Position guide pillar（35）Upper and telescopically adjustable and roll pan（3）Between axial distance.

A kind of 2. double end type matrix rolling system according to claim 1, it is characterised in that：Type matrix control（61）Central axis Perpendicular to rolling groove（31）Compression plane.

A kind of 3. double end type matrix rolling system according to claim 1, it is characterised in that：Bracket（5）At least set in ring week There is the sliding sleeve of two axial directions（51）, sliding sleeve（51）Corresponding roll pan（3）On positioning guide column（35）, positioning guide column （35）Top is provided with stop pin（351）, stop pin（351）Interlocking is in sliding sleeve（51）Guide channel（52）In, sliding sleeve （51）Outer wall is shape of threads, lock nut I（53）With lock nut II（54）It is located at stop pin respectively（351）Both sides and slip cap Pipe（51）Threaded connection, makes bracket（5）Positioned.