CN211518906U

CN211518906U - Drying device of pesticide ink jet numbering machine

Info

Publication number: CN211518906U
Application number: CN201922042698.4U
Authority: CN
Inventors: 李焕众; 纪乐光; 李焕乐; 赵立功; 孝杰; 张霞
Original assignee: Shandong Lvshi Pesticide Co ltd
Current assignee: Shandong Lvshi Pesticide Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-18
Anticipated expiration: 2029-11-22

Abstract

The invention relates to a drying device of a pesticide code spraying machine, which relates to the technical field of printing devices and comprises a rack, a drying mechanism and a contact mechanism; the contact mechanism comprises a contact roller, the contact roller is arranged in a hollow mode, connecting pipes are arranged at two ends of the contact roller and communicated with an inner cavity of the contact roller, the connecting pipes are connected with the rack, the drying mechanism comprises a heat source assembly, an inlet pipe and a recovery pipe, the inlet pipe and the recovery pipe are communicated with the heat source assembly, the inlet pipe is communicated with a connecting pipe, and the recovery pipe is communicated with another connecting pipe. The invention has the effect of avoiding extra heat loss.

Description

Drying device of pesticide ink jet numbering machine

Technical Field

The invention relates to the technical field of printing devices, in particular to a drying device of a pesticide inkjet printer.

Background

At present, in the process of producing pesticides, the production date needs to be sprayed on a pesticide packaging bag through an ink jet printer.

Publication No.: CN205800517U discloses a hot air drying double-sided code spraying device, which comprises a frame and a hot air drying box, wherein two ends of the frame are respectively provided with a feed roller and a discharge roller, the feed roller and the discharge roller are used for conveying bag materials for manufacturing packaging bags, the frame is sequentially provided with a support group and a first groove, the support group is arranged along the conveying direction of the bag materials, the support group is fixedly provided with a pressure plate group and an upper code spraying machine, the pressure plate group comprises an upper pressure plate and a lower pressure plate, the upper pressure plate and the lower pressure plate are respectively arranged above and below the bag materials, one end of the upper pressure plate, which is close to the feed roller, is provided with an oblique opening, the upper pressure plate is provided with an upper ink spraying hole, the mounting height of the upper code spraying machine is higher than that of the upper pressure plate, a code spraying head of the upper code spraying machine is opposite to the upper ink spraying hole, the lower pressure plate is provided with a lower ink spraying hole, the frame is, the ink jet printer is characterized in that a lower ink jet printer is arranged in the second groove, an ink jet head of the lower ink jet printer is opposite to a lower ink jet hole, the hot air drying box is arranged in the first groove, a notch is formed in the side wall, perpendicular to the bag body material, of the hot air drying box, the bag body material penetrates through the hot air drying box, and a distribution box of the hot air drying box is arranged below the rack.

The above prior art solutions have the following drawbacks: the bag body material after spouting the sign indicating number gets into hot air drying cabinet, and the air in the infrared electrothermal tube heating hot air drying cabinet is then dried to bag body material by the fan with hot-air blowing. However, in the process of drying the bag body, part of the hot air can be discharged from the inlet and outlet of the bag body material in and out of the hot air drying box, so that extra heat loss is caused.

Disclosure of Invention

In view of the defects in the prior art, one of the purposes of the present invention is to provide a drying device for a pesticide inkjet printer, which can effectively avoid the additional loss of heat.

The above object of the present invention is achieved by the following technical solutions:

a drying device of a pesticide code spraying machine comprises a rack, a drying mechanism and a contact mechanism; the contact mechanism comprises a contact roller, the contact roller is arranged in a hollow mode, connecting pipes are arranged at two ends of the contact roller and communicated with an inner cavity of the contact roller, the connecting pipes are connected with the rack, the drying mechanism comprises a heat source assembly, an inlet pipe and a recovery pipe, the inlet pipe and the recovery pipe are communicated with the heat source assembly, the inlet pipe is communicated with a connecting pipe, and the recovery pipe is communicated with another connecting pipe.

Through adopting above-mentioned technical scheme, because contact roller cavity sets up, and be linked together with heat source component through admission pipe and recovery tube, consequently in the use, heat-conducting medium gets into in the inside cavity of contact roller through the admission pipe, and in getting into heat source component through the recovery tube, the surface of contact roller carries the heat this moment, after the bag body after spouting the sign indicating number contacts with contact roller, can carry out effectual drying to spouting the sign indicating number on the bag body, because heat-conducting medium is at heat source component and contact roller inner loop, consequently, can effectually avoid the problem of the extra loss of heat.

The present invention in a preferred example may be further configured to: contact mechanism still include the tensioning piece that is connected with the frame, the tensioning piece include tensioning frame and rotate the tensioning roller of being connected with tensioning frame, the lower circle tangent plane of tensioning roller be located the last below of circle tangent plane of contact roller.

Through adopting above-mentioned technical scheme, consequently, can be so that the bag body again with tensioning roller form contact after contact roller because tensioning roller ' S lower circle tangent plane is located contact roller ' S the below of last circle tangent plane, consequently make the bag body through contact roller and tensioning roller be the S form, consequently can effectual increase bag body and contact roller ' S area of contact for the drying effect to spouting the sign indicating number is better.

The present invention in a preferred example may be further configured to: the tensioning frame is connected with the supporting plate through a screw rod, and a waist-shaped hole matched with the screw rod is formed in the supporting plate.

Through adopting above-mentioned technical scheme, consequently through the hookup location of adjusting backup pad and tensioning frame for can further increase the area of contact of the bag body with the contact roller, further strengthen the drying effect to spouting the sign indicating number.

The present invention in a preferred example may be further configured to: the supporting plate is provided with a connecting rod, the rack is provided with a moving groove for the connecting rod to pass through, and the connecting rod is provided with a nut for connecting the rack and the supporting plate.

Through adopting above-mentioned technical scheme, through the hookup location of adjusting backup pad and frame for can change the position of tensioning roller, thereby can be according to the bag body of the thickness of difference, adjust the bag body and contact roller's area of contact, strengthened the dry effect of spouting the sign indicating number on the bag body to different thickness.

The present invention in a preferred example may be further configured to: the heat source assembly comprises a heat source box and a heating wire positioned in the heat source box, the heat source box is provided with an air outlet pipe and an air inlet pipe, fans are arranged at the air outlet pipe and the air inlet pipe, the air outlet pipe is communicated with the air inlet pipe, and the air inlet pipe is communicated with the recovery pipe.

Through adopting above-mentioned technical scheme, the setting of fan for can accelerate the flow velocity of hot-air, can effectually avoid because the velocity of flow of hot-air is slower and the problem that the temperature of contact roller department that leads to reduces.

The present invention in a preferred example may be further configured to: and a temperature sensor is arranged in the heat source box.

Through adopting above-mentioned technical scheme, consequently can control the temperature of the hot-air of heat source incasement, avoid the high temperature to cause the damage to the bag body.

The present invention in a preferred example may be further configured to: the surfaces of the inlet pipe and the recovery pipe are covered with glass wool layers.

Through adopting above-mentioned technical scheme, consequently can effectually avoid hot-air when through admission pipe and recovery tube, the heat outwards dispels the thermal problem through admission pipe and recovery tube.

The present invention in a preferred example may be further configured to: the connecting pipe is rotatably connected with the rack; the contact mechanism further comprises a motor, and the motor is connected with a connecting pipe in a meshing manner through a gear.

Through adopting above-mentioned technical scheme, rotate through motor drive contact roller, consequently can make the face temperature with the contact of the bag body more even, avoid the bag body and contact roller's contact surface unchangeable and the lower problem of contact surface temperature that leads to take place.

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

the heat-conducting medium circulates in the heat source assembly and the contact roller, so that the problem of extra heat loss can be effectively avoided;

the area of contact of the bag body and the contact roller is adjusted, and good drying effect can be achieved for code spraying on the bag body with different thicknesses.

Drawings

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

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Reference numerals: 1. a frame; 21. a contact roller; 22. a connecting pipe; 23. a rotary joint; 24. a motor; 231. an inlet pipe; 232. a recovery pipe; 31. a tension roller; 311. a bearing seat; 312. a screw; 32. a support plate; 321. a nut; 322. a connecting rod; 33. a tension frame; 41. a heat source box; 411. an air outlet pipe; 412. an air inlet pipe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the drying device for a pesticide inkjet printer disclosed by the invention comprises a rack 1, a drying mechanism and a contact mechanism; contact mechanism is including contacting roller 21, and contacting roller 21 cavity sets up, and the both ends of contacting roller 21 are equipped with connecting pipe 22, and connecting pipe 22 and contacting roller 21 pass through welded connection, and connecting pipe 22 is linked together with contacting roller 21's inside cavity, and connecting pipe 22 is connected with frame 1, and drying mechanism includes heat source component and admission pipe 231 and recovery tube 232 that are linked together with heat source component, and admission pipe 231 is linked together with a connecting pipe 22, and recovery tube 232 is linked together with another connecting pipe 22. The surfaces of the inlet pipe 231 and the recovery pipe 232 are covered with glass wool layers, and the glass wool layers are covered on the surfaces of the inlet pipe 231 and the recovery pipe 232 in a gluing mode.

Referring to fig. 1 and 2, the connection pipe 22 is rotatably connected to the housing 1; the frame 1 is provided with a bearing, the bearing is in interference fit with the connecting pipe 22, the inlet pipe 231 is communicated with the connecting pipe 22 through the rotary joint 23, the recovery pipe 232 is communicated with the other connecting pipe 22 through the rotary joint 23, the contact mechanism further comprises a motor 24, and the motor 24 is in meshing connection with the connecting pipe 22 through a gear.

Referring to fig. 1 and 2, the contact mechanism further includes a tension member connected to the frame 1, the tension member includes a tension frame 33 and a tension roller 31 rotatably connected to the tension frame 33, a lower circular tangent plane of the tension roller 31 is located below an upper circular tangent plane of the contact roller 21, and the tension roller 31 is connected to the tension frame 33 through a bearing seat 311.

Referring to fig. 1 and 2, a support plate 32 is provided on the frame 1, the tension frame 33 is connected to the support plate 32 through a screw 312, and a kidney-shaped hole matched with the screw 312 is provided on the support plate 32.

Referring to fig. 1 and 2, the support plate 32 is provided with a connection rod 322, the frame 1 is provided with a moving groove for the connection rod 322 to pass through, and the connection rod 322 is provided with a nut 321 for connecting the frame 1 and the support plate 32.

Referring to fig. 1 and 2, the heat source assembly includes a heat source box 41 and heating wires disposed in the heat source box 41, an air outlet pipe 411 and an air inlet pipe 412 are disposed on the heat source box 41, the air outlet pipe 411 and the air inlet pipe 412 are connected to the heat source box 41 by welding, fans are disposed at the air outlet pipe and the air inlet pipe 412, the fans are axial fans, the air outlet pipe 411 and the air inlet pipe 231 are connected by gluing, and the air inlet pipe 412 and the recovery pipe 232 are connected by gluing.

A temperature sensor is provided in the heat source case 41.

The implementation principle of the embodiment is as follows: when using, the fan work, in the inside cavity of drawing the hot-air in the heat source case 41 to contact roller 21, another fan draws the air in the inside cavity of contacting roller 21 to heat source case 41, consequently, hot-air when contacting roller 21's inside cavity, thereby can disperse the heat to contact roller 21's surface and play and carry out the dry purpose to the sign indicating number of the bag body on the spout sign indicating number, adjust tensioning roller 31's position simultaneously, also can increase the bag body and contact roller 21's area of contact, the drying effect to the sign indicating number on the bag body has further been strengthened.

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

Claims

1. The utility model provides a drying device of pesticide ink jet numbering machine, includes frame (1), its characterized in that: the device also comprises a drying mechanism and a contact mechanism; contact mechanism including contact roller (21), contact roller (21) cavity setting, the both ends of contact roller (21) be equipped with connecting pipe (22), connecting pipe (22) be linked together with the inside cavity of contact roller (21), connecting pipe (22) be connected with frame (1), drying mechanism include heat source component and admission pipe (231) and recovery tube (232) that are linked together with heat source component, admission pipe (231) be linked together with a connecting pipe (22), recovery tube (232) be linked together with another connecting pipe (22).

2. The drying device of the pesticide inkjet printing machine according to claim 1, characterized in that: contact mechanism still include the tensioning piece that is connected with frame (1), tensioning piece include tensioning frame (33) and rotate tensioning roller (31) of being connected with tensioning frame (33), the lower circle tangent plane of tensioning roller (31) be located the below of the last circle tangent plane of contact roller (21).

3. The drying device of the pesticide inkjet printer according to claim 2, characterized in that: the tensioning frame is characterized in that a supporting plate (32) is arranged on the rack (1), the tensioning frame (33) is connected with the supporting plate (32) through a screw rod (312), and a waist-shaped hole matched with the screw rod (312) is formed in the supporting plate (32).

4. The drying device of the pesticide inkjet printer according to claim 3, characterized in that: the supporting plate (32) is provided with a connecting rod (322), the frame (1) is provided with a moving groove for the connecting rod (322) to pass through, and the connecting rod (322) is provided with a nut (321) for connecting the frame (1) and the supporting plate (32).

5. The drying device of the pesticide inkjet printing machine according to claim 1, characterized in that: the heat source component comprises a heat source box (41) and a heating wire positioned in the heat source box (41), wherein the heat source box (41) is provided with an air outlet pipe (411) and an air inlet pipe (412), the air outlet pipe (411) and the air inlet pipe (412) are respectively provided with a fan, the air outlet pipe (411) is communicated with the inlet pipe (231), and the air inlet pipe (412) is communicated with the recovery pipe (232).

6. The drying device of the pesticide inkjet printing machine according to claim 5, characterized in that: and a temperature sensor is arranged in the heat source box (41).

7. The drying device of the pesticide inkjet printing machine according to claim 5, characterized in that: the surfaces of the inlet pipe (231) and the recovery pipe (232) are covered with glass wool layers.

8. The drying device of the pesticide inkjet printing machine according to claim 1, characterized in that: the connecting pipe (22) is rotatably connected with the frame (1); the inlet pipe (231) is communicated with a connecting pipe (22) through a rotary joint (23), the recovery pipe (232) is communicated with the other connecting pipe (22) through the rotary joint (23), the contact mechanism further comprises a motor (24), and the motor (24) is meshed with the connecting pipe (22) through a gear.