CN217435331U - Raw material barrel printing and sorting production line - Google Patents

Abstract

The utility model relates to a former storage bucket printing letter sorting production line, including the mark station of pasting of pipelined setting, spout the terminal letter sorting station of sign indicating number station, silk screen printing station and production line. The code spraying station comprises a first weighing device and a code spraying device, and the code spraying device is used for spraying and printing the weight information acquired by the first weighing device on the raw material barrel; the silk-screen printing station comprises a first turnover device, a second turnover device and a silk-screen printing device, wherein the first turnover device and the second turnover device realize the conversion of a raw material barrel between a standing posture and a lying posture, and the silk-screen printing device is used for printing patterns on the circumferential surface of the raw material barrel in the lying posture; the sorting station comprises second weighing equipment and a push rod, wherein the push rod is used for sorting the raw material barrel to a corresponding discharge port according to weight information acquired by the second weighing equipment. This integrated processes such as printing letter sorting of former storage bucket printing letter sorting production line have realized automated production, have improved production efficiency and quality.

Description

Raw material barrel printing and sorting production line

Technical Field

The utility model relates to a packing conveying production line field, concretely relates to former storage bucket printing letter sorting production line.

Background

The metal material barrel is a common packaging container in the chemical industry, has good sealing performance and barrier property, and has good heat resistance and impact resistance, thereby being widely used. The former storage bucket of metal needs pass through the inspection after qualified before the shaping is dispatched from the factory, sign former storage bucket empty weight to according to the empty weight grouping of former storage bucket, still need print different pattern information at the ladle body according to the different requirements of different customers to the outward appearance. In current raw material barrel production, each process mainly uses the manual type to accomplish to the commodity circulation transmission between the process is accomplished to the mode through the manpower transport, and not only production efficiency is low, has the error rate height moreover, the problem that the quality uniformity is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned technical problem who exists in the current former storage bucket production, the utility model provides a former storage bucket printing letter sorting production line.

The technical scheme of the utility model is a raw material barrel printing and sorting production line, which comprises a labeling station arranged in a production line manner, wherein the labeling station comprises labeling equipment for sticking a production label to a designated position of the circumferential surface of the raw material barrel;

the code spraying station comprises a first weighing device and a code spraying device, the first weighing device is used for acquiring the weight information of the raw material barrel, and the code spraying device is used for spraying and printing the weight information acquired by the first weighing device at an appointed position of the circumferential surface of the raw material barrel;

the screen printing station comprises a first turnover device, a second turnover device and a screen printing device, wherein the first turnover device and the second turnover device realize the conversion of the raw material barrel between a standing posture and a lying posture, and the screen printing device is arranged between the first turnover device and the second turnover device and is used for printing patterns on the circumferential surface of the raw material barrel in the lying posture;

and the sorting station comprises a second weighing device and a push rod, the second weighing device is used for acquiring the weight information of the raw material barrel, and the push rod is used for sorting the raw material barrel to a corresponding discharge port according to the weight information acquired by the second weighing device.

The sorting station is arranged at the tail end of the production line, and the circumferential rotation angle of the raw material barrel is unchanged when the raw material barrel is transferred among the labeling station, the code spraying station and the silk screen printing station.

Specifically, the first turnover device and the second turnover device are both a rotary turnover mechanism, the rotary turnover mechanism is provided with at least one turnover station capable of rotating around a rotating shaft, and the turnover station is provided with a base surface and a side vertical surface which are perpendicular to each other.

Specifically, the rotation type turnover mechanism is provided with four turnover stations which are arranged around the rotating shaft in a right angle in sequence.

Specifically, the screen printing equipment is provided with a printing screen tangent to the circumferential surface of the raw material barrel, and the printing screen drives the raw material barrel to rotate around the axis of the circular material barrel and transfer the screen printing pattern to the circumferential surface of the raw material barrel during rotation.

Specifically, the silk screen printing station still is provided with the roating seat that can go up and down, and the roating seat is last level to be provided with two can be around respective axis free rotation's free roller, two the distance between the rotation axis of free roller is 0.25D ~ 0.75D, and D is the external diameter of raw materials bucket.

Specifically, the labeling equipment is sequentially provided with a labeling roller for attaching a label to the circumferential surface of the raw material barrel and a labeling brush for completely attaching the label to the circumferential surface of the raw material barrel along the moving direction of the raw material barrel.

Specifically, the first weighing device and the second weighing device are both belt type weighing instruments.

The utility model provides a former storage bucket printing letter sorting production line is integrated with processes such as printing letter sorting before the former storage bucket dispatches from the factory, has realized the automated production of former storage bucket printing letter sorting, has improved production efficiency and production quality.

Drawings

FIG. 1 is a general schematic view of a printing and sorting production line for a raw material barrel according to the present invention;

FIG. 2 is a schematic view of a raw material barrel processed by the present invention;

fig. 3 is a schematic diagram of a screen printing device of a screen printing station of the present invention;

fig. 4 is a schematic view of an embodiment of a rotary turnover mechanism of a screen printing station of the present invention;

fig. 5 is a schematic view of another embodiment of the rotary turnover mechanism of the screen printing station of the present invention;

fig. 6 is a schematic view of a labeling device of a labeling station of the present invention;

fig. 7 is a schematic view of another embodiment of a sorting station of the present invention.

In the figure:

1 labeling station; 2, code spraying station; 3, a silk screen printing station; 4, a sorting station; b, a raw material barrel;

11 labeling equipment; 21 a first weighing device; 22 code spraying equipment; 31 a first turnover mechanism;

32 a screen printing device; 33 a second turnover mechanism; 41 a second weighing device; 42 a push rod;

111 a labelling roller; 112 labeling brush; 113 a label roll;

321 screen moving guide rails; 322 printing a screen; 323 a scraper; 324 a rotating base; 325 a feeding area;

a 326 blanking area; c1 free roll; c2 lifting device;

the R wheel rotating type turnover mechanism; an R1 frame; r2 overturning the station; an RX rotating shaft; r21 base plane;

r22 side elevation; s1 a first operating position; s2 a second working position;

b1 silk-screen area; b2 labeling area; b3 code spraying area; l1 weld; moving direction of PD labeling equipment;

and the moving direction of the BD raw material barrel.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, wherein the dimensional ratios in the drawings do not represent actual dimensional ratios, and are only used for representing relative positional relationships and connection relationships between components, and the components with the same names or the same reference numbers represent similar or identical structures and are only used for illustrative purposes.

The utility model aims at providing a can carry out the printing letter sorting production line of weight letter sorting and surface pattern printing with the former storage bucket that has already been produced. The general schematic diagram of the printing and sorting production line is shown in fig. 1, and a labeling station 1, a code spraying station 2, a silk screen printing station 3 and a sorting station 4 are arranged in a production line manner. The sorting station 4 finishes sorting work according to weight before blanking of finished product raw material barrels, so the sorting station is used as the last station of the printing and sorting production line, and the labeling station 1, the code spraying station 2 and the silk screen printing station 3 which are positioned before the sorting station can be freely arranged according to the sequence. The labeling station 1, the code spraying station 2, the silk screen printing station 3 and the sorting station 4 are connected through a conveying belt, and the stable and ordered operation of the raw material barrel printing and sorting production line is realized by combining the coordination control of a control system. Of course, the connection of the stations through the conveyor belt is not the only way to form the printing and sorting production line of the raw material barrel, and in addition, a robot or a mechanical arm can be used for forming a logistics passage between different stations.

Labeling equipment 11 is arranged at a labeling station of the raw material barrel printing and sorting production line so as to realize the function of labeling the label at a designated position of the raw material barrel by the labeling station 1; a code spraying station 2 of the raw material barrel printing and sorting production line is provided with a first weighing device 21 and a code spraying device 22, wherein the first weighing device 21 is used for weighing the weight of the raw material barrel, and after the first weighing device 21 obtains the weight information of the raw material barrel, a pattern containing the weight information is sprayed and printed at a preset position of the raw material barrel through the code spraying device 22; a silk screen printing device 32 is arranged on a silk screen printing station 3 of the raw material barrel printing and sorting production line, and the silk screen printing device 32 finishes the task of silk screen printing of packaging patterns on the surface of the raw material barrel.

Fig. 2 is an expanded schematic view of the circumferential surface of the raw material barrel to be processed according to the embodiment of the present invention. The raw material barrel has a hollow cylindrical shape, and the circumferential surface of the raw material barrel is formed by winding and welding a metal thin plate, so that a welding line L1 along the generatrix of the circumferential surface is inevitably formed, the printing area is concentrated on the circumferential surface part, and in order to avoid the influence of the welding line on the printing effect of a finished product, the welding line L1 needs to be avoided during printing. Therefore, in general, labeling area B3 and code spraying area B2 of raw material barrel B are designed on two sides of weld L1, and screen printing area B1 is arranged between labeling area B3 and code spraying area B2. The welding seam of former storage bucket is stood towards the assigned position of former storage bucket circumference and is placed on printing letter sorting production line at the material loading end of printing letter sorting production line adoption artifical or intelligent recognition equipment, paste mark station 1 at former storage bucket, spout processing and transfer process between yard station 2 and the silk screen printing station 3, the circumference position of former storage bucket is in being controlled, it is unchangeable to control its circumference rotation angle, consequently, can guarantee that the circumference position of welding seam is controllable all the time, thereby can guarantee relative circumference paste the mark position, spout the yard position, the position between silk screen printing position and the welding seam position is correct.

Fig. 3 is the schematic diagram of the screen printing device 32 of the screen printing station 3 of the present invention, and the screen printing device is arranged between the first turnover mechanism and the second turnover mechanism, and the screen printing device includes the screen moving guide rail 321 arranged on the frame (in the figure, the frame part is not shown), and the rectangular printing screen 322 is movably arranged on the screen moving guide rail, and can be controlled to move in translation along the screen moving guide rail 321. A doctor blade 323 is fixedly arranged above the printing screen 322. A rotary base 324 of the raw material barrel is arranged below the silk screen moving guide rail 321, two groups of free rollers C1 are horizontally arranged on the rotary base, the two free rollers can freely rotate around respective rotating shafts, the distance between the rotating shafts of the two groups of free rollers is 0.25-0.75D, and D is the diameter of the raw material barrel. The lower part of the swivel base is connected with the frame through a lifting device C2, and C2 may be one or more cylinder groups shown in the figure, or other assemblies capable of lifting the swivel base up and down. When the screen printing apparatus 32 in the figure is in operation, the rotary base 324 is in the take-up position and the raw material bucket is transported from the take-up zone 325 into the rotary base and naturally falls between two free rollers on the rotary base due to gravity. The rotary base 324 is raised to the printing position contacting the printing screen 322, and the scraper 323 and the material roller are located at the same position on both sides of the printing screen, and by adjusting the raising distance of the rotary base, the pre-pressure between the scraper 323 and the material roller is properly controlled, so that when the printing screen 322 translates on the screen moving guide rail 321, the material roller is driven by the printing screen 322 to rotate on the rotary base, and the printing screen does not slide relative to the outer circumferential surface of the material barrel, so that during the movement of the screen, the ink permeates into the corresponding position on the circumferential surface of the material barrel through the pattern defined on the screen, thereby realizing the screen printing of the circumferential surface pattern. In the above process, due to the existence of the pre-pressure, the scraper 323 not only plays a role in scraping the ink evenly so that the ink is pressed and permeates into the surface of the raw material barrel, but also has enough static friction between the printing screen and the raw material barrel so as to avoid relative sliding between the printing screen and the raw material barrel and dislocation of the transfer printing pattern.

The utility model discloses a printing letter sorting production line adopts upright appearance to carry former storage bucket on the whole, can guarantee that former storage bucket fixed point on the transport route is fixed a position directional, avoids former storage bucket to take place to roll because of keeping flat the back, causes the circumference change of its position floating and welding seam. The screen printing equipment adopts the following mode after lying to perform screen printing operation on the raw material barrel, so that the raw material barrel needs to be turned over when entering and moving out of the screen printing equipment, namely the posture of the raw material barrel is switched between standing and lying. The first turnover mechanism 31 is arranged at the upstream of the screen printing equipment 32, so that the posture of the raw material barrel is converted from standing to lying; the second turnover mechanism 33 is arranged at the downstream of the screen printing equipment, so that the posture of the raw material barrel is changed from lying to standing. The first turnover mechanism 31 and the second turnover mechanism 33 are both rotary turnover mechanisms, the rotary turnover mechanisms provide at least one turnover station with a base surface and a side elevation which are perpendicular to each other, and are provided with rotary axes which are parallel to the intersecting lines of the side elevation and the base surface, and the turnover stations are controlled to rotate around the rotary axes under the control of the control system so as to switch the turnover stations between a first stop position and a second stop position, thereby completing the switching of the postures of the raw material barrels.

Fig. 4 is a schematic diagram of an embodiment of the rotary turnover mechanism R, a turnover station R2 capable of controlled rotation around a rotation axis RX is disposed on a frame R1 of the rotary turnover mechanism, the turnover station is composed of a side elevation R21 and a base surface R22 which are perpendicular to each other, an intersection line formed between the side elevation and the base surface is parallel to the rotation axis space, the base surface R22 is in a horizontal state at a first working position S1 in fig. 4, and the corresponding side elevation R21 is in an upright state, so as to receive a raw material barrel B in a standing state, and the raw material barrel B is placed on the base surface R22 in a standing state, after the turnover station R2 is turned over for 90 degrees at a second working position S2 in fig. 4, the side elevation R21 is in a horizontal state, and the corresponding base surface is in a vertical state. In the process that the overturning station R2 rotates from the first working position S1 to the second working position S2, the raw material barrel B gradually transits from a standing posture taking the base surface R22 as a support to a lying posture taking the side vertical surface R21 as a support, and the position direction of the raw material barrel is changed.

In the second embodiment of the turning mechanism, as shown in fig. 5, four turning stations R2 are equally angularly arranged around the rotation axis RX of the rotary turning mechanism, and since the angle between adjacent turning stations R2 is 90 degrees, the side elevation surface R21 and the base surface R22 can share a set of support. The turning mechanism intermittently and unidirectionally rotates, and each turning station rotates 90 degrees every time the turning mechanism rotates 90 degrees, so that the raw material barrel is changed from a standing posture to a lying posture according to the same steps as in the first embodiment. In the embodiment, the turnover mechanism can enable the turnover station to circularly work in the process of rotating for one circle, so that the turnover efficiency can be improved compared with that of the first embodiment.

The utility model discloses a paste mark station 1 and be provided with labeling equipment 11 as shown in figure 6 schematic diagram. Labeling equipment 11 sets up the side at the transfer chain, can be with the controlled removal under control system control of labeling equipment moving direction shown in the picture PD, labeling equipment moving direction PD is perpendicular to former feed barrel direction of transfer BD to realize when the former feed barrel is carried along the transfer chain, labeling equipment 11 can contact former feed barrel side. The labeling roller 111 and the labeling brush 112 are arranged on one side of the labeling equipment close to the conveying line in sequence along the conveying direction BD of the raw material barrel. The continuous label wound around the label roller 113 of the labeling machine is fed from the label roller, passes through the circumferential roller surface of the labeling roller 111, and returns to the release paper collecting roller. When the raw material barrel B reaches the labeling position, the labeling device 11 is controlled to move towards the raw material barrel in the PD direction, the label roller is controlled to rotate, and the label is attached to the circumferential surface of the raw material barrel B through the rotation of the labeling roller while the labeling roller 111 is attached to the raw material barrel. The label-attached raw material barrel continues to advance, and through the labeling brush 112, a proper pressure is set between the labeling brush and the raw material barrel B, so that the label is brushed over when the label is brushed from the circumferential surface of the raw material barrel, and the label is firmly contacted with the circumferential surface of the raw material barrel. Optionally, in order to prevent the raw material barrel from sliding relatively on the conveying belt during labeling, a pressing device which runs synchronously may be arranged above the conveying belt.

The utility model discloses a spout a yard station and set gradually first weighing equipment 21 and spout a yard equipment 22 along the transfer chain, first weighing equipment wherein is the belt formula weighing instrument of online setting on the transfer chain, so when former storage bucket carries on belt formula weighing instrument, first weighing equipment 21 will acquire the weight information of former storage bucket. And the code spraying equipment 22 arranged beside the conveying line sprays the weight information of the raw material barrel obtained by the first weighing equipment 21 and other predefined auxiliary information onto a code spraying area B2 on the outer circular surface of the raw material barrel in a spraying mode.

The utility model discloses a letter sorting station sets up at the last of transfer chain, realizes sorting according to the weight of the former storage bucket after the printing. The sorting station is provided with second weighing equipment 41 in the incoming material direction at first, and the preferred belt formula weighing instrument that is of second weighing equipment to can set up in the middle of the transfer chain on line, realize reading in real time on line to the weight of former storage bucket, the sorting station is provided with two at least discharge gates, and one of them discharge gate is the standard product discharge gate. The pushing of the raw material barrel to different discharge ports on the conveying belt is realized through the push rod 42 arranged on the conveying belt. During operation, according to the weight information that second weighing equipment 41 read, the corresponding push rod work is pushed into corresponding discharge gate with former storage bucket before getting into the standard product discharge gate. The sorting station in the general schematic diagram of fig. 1 is that the utility model discloses a sorting station's a layout mode, fig. 7 has provided a more compact reasonable mode of arranging than fig. 1.

The content of the present invention is only to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and the various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope determined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (7)

1. The utility model provides a former storage bucket printing letter sorting production line which characterized in that, includes pipelined setting:

the labeling station (1), the labeling station (1) is provided with labeling equipment (11), and the labeling equipment (11) is used for sticking a label to a specified position of the circumferential surface of the raw material barrel (B);

the code spraying station (2) comprises a first weighing device (21) and a code spraying device (22), the first weighing device (21) is used for acquiring the weight information of the raw material barrel (B), and the code spraying device (22) is used for spraying and printing the weight information acquired by the first weighing device (21) at the appointed position of the circumferential surface of the raw material barrel (B);

the screen printing device comprises a screen printing station (3), wherein the screen printing station (3) comprises a first turnover mechanism (31), a second turnover mechanism (33) and screen printing equipment (32), the first turnover mechanism (31) and the second turnover mechanism (33) realize the conversion of a raw material barrel (B) between a standing posture and a lying posture, and the screen printing equipment (32) is arranged between the first turnover mechanism (31) and the second turnover mechanism (33) and used for printing patterns on the circumferential surface of the raw material barrel (B) in the lying posture;

the sorting station (4) comprises a second weighing device (41) and a push rod (42), the second weighing device (41) is used for acquiring weight information of the raw material barrels (B), and the push rod (42) is used for sorting the raw material barrels (B) to corresponding discharge outlets according to the weight information acquired by the second weighing device (41);

sorting station (4) sets up in the production line end, and when former storage bucket (B) shifted between mark station (1), spout a yard station (2), silk screen printing station (3), the circumference rotation angle of former storage bucket (B) is unchangeable.

2. Printing and sorting line for logs according to claim 1, characterised in that said first turnover mechanism (31) and said second turnover mechanism (33) are each a rotary turnover mechanism (R) provided with at least one turnover station (R2) rotatable about a rotation axis (RX), said turnover station (R2) having a base surface (R21) and a lateral upright surface (R22) perpendicular to each other.

3. The machine line for printing and sorting logs of stock, according to claim 2, characterised in that said rotary-type turning mechanism (R) is provided with four said turning stations (R2) in sequence at right angles around said axis of Rotation (RX).

4. The vat printing and sorting line according to claim 2, characterised in that said screen printing device (32) is provided with a printing screen (322) tangential to the circumferential surface of said vat (B) which rotates said vat (B) about its axis and transfers the screen pattern to the circumferential surface of said vat (B) during rotation.

5. The printing and sorting line for the raw material barrels according to claim 4, characterized in that the screen printing station (3) is further provided with a lifting rotary base (324), two free rollers (C1) capable of freely rotating around respective axes are horizontally arranged on the rotary base, the distance between the rotating shafts of the two free rollers is 0.25D-0.75D, and D is the outer diameter of the raw material barrel.

6. The printing and sorting line for the raw material barrels according to claim 1, wherein the labeling device (11) is provided with a labeling roller (111) for attaching a label to the circumferential surface of the raw material barrel (B) and a labeling brush (112) for completely attaching the label to the circumferential surface of the raw material barrel (B) in sequence along the moving direction (BD) of the raw material barrel.

7. The printing and sorting line for the raw material barrels according to any of the claims 1 to 6, wherein the first weighing device (21) and the second weighing device (41) are belt weighing machines.

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