CN219467331U

CN219467331U - Linear motor print trolley and industrial printer

Info

Publication number: CN219467331U
Application number: CN202320707824.7U
Authority: CN
Inventors: 闻涛
Original assignee: Zhengzhou New Century Digital Technology Co ltd
Current assignee: Zhengzhou New Century Digital Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-04
Anticipated expiration: 2033-04-03

Abstract

The utility model provides a linear motor printing trolley, which comprises a trolley bottom plate and a trolley back plate arranged on one side of the trolley bottom plate, wherein a plurality of spray head installation seats are arranged on the trolley bottom plate, grooves for installing printing spray heads in an application way are formed in the spray head installation seats, grounding spring plates are arranged at the edges of the grooves, a spray head adjusting unit is arranged on one side of the spray head installation seat, and the spray head adjusting unit comprises an adjusting stud with the bottom embedded on the trolley bottom plate and an adjusting nut with threads arranged at the top ends of the adjusting studs; the upper and lower edge department of dolly backplate is provided with a plurality of sliders, the open mounting groove in one side has been seted up at the middle part of dolly backplate, be provided with the linear motor active cell in the mounting groove. The linear motor print trolley can prevent the spray heads from being damaged and loosened due to collision, and can improve the adjustment precision. The utility model also provides an industrial printer provided with the linear motor print trolley.

Description

Linear motor print trolley and industrial printer

Technical Field

The utility model relates to the field of industrial printers, in particular to a linear motor printing trolley and an industrial printer.

Background

In general, when the printer is first assembled and when the printer nozzle is replaced, the printer nozzle needs to be fixed in a groove on the bottom plate of the printer trolley according to the requirement of mounting precision, and the existing bottom plate of the printer trolley is usually formed by milling a bottom plate of the trolley with thicker thickness, so that the material waste is serious and the mounting precision is not high.

In order to improve the installation accuracy of a printing head, the utility model patent application with the publication number of CN113232419A specifically discloses a printing trolley adjusting device and a digital printer, and the parallelism adjusting mechanism is arranged on a bottom plate of the printing trolley and comprises a plurality of first screw holes arranged on a substrate, a plurality of second screw holes formed on a supporting frame, a plurality of external screw tubes internally provided with limiting bosses and a plurality of big head screws penetrating through the external screw tubes in a one-to-one correspondence manner, one external screw tube is screwed in each first screw hole, one end of each external screw tube extends out of the first screw holes and abuts against the supporting frame, and the big head screw penetrating through the external screw tubes is abutted with the limiting bosses through the heads and extends out of the corresponding second screw holes through screw ends, so that the parallelism of the substrate relative to a printing substrate can be effectively adjusted. However, the adjusting mechanism is complicated in structure and is not suitable for a printer trolley with a multi-head structure due to the limitation of installation positions.

In order to solve the above problems, an ideal technical solution is always sought.

Disclosure of Invention

In order to ensure the stability and the printing precision of the printing trolley, the utility model adopts the following technical scheme: the linear motor printing trolley comprises a trolley bottom plate and a trolley back plate arranged on one side of the trolley bottom plate, wherein a plurality of spray head installation seats are arranged on the trolley bottom plate, grooves for installing printing spray heads in an application mode are formed in the spray head installation seats, grounding spring plates are arranged at the edges of the grooves, a spray head adjusting unit is arranged on one side of the spray head installation seats, and the spray head adjusting unit comprises an adjusting stud with the bottom inlaid on the trolley bottom plate and an adjusting nut with threads arranged at the top ends of the adjusting studs;

the upper and lower edge department of dolly backplate is provided with a plurality of sliders, the open mounting groove in one side has been seted up at the middle part of dolly backplate, be provided with the linear motor active cell in the mounting groove.

Based on the above, a guide section is arranged at the upper part of the adjusting stud, an upper external thread fixing section is arranged at the middle part of the adjusting stud, and a lower external thread fixing section for connecting the trolley bottom plate is arranged at the lower part of the adjusting stud; the center of the adjusting nut is provided with a positioning cavity matched with the guide section, and the lower part of the adjusting nut is provided with an internal thread cavity matched with the upper external thread fixing section.

In the installation process, the bottom of the adjusting stud is locked on the trolley bottom plate through the lower external thread fixing section, the guide section is inserted into the positioning cavity, and the upper external thread fixing section is in threaded fit with the internal thread cavity. The fixing and connecting mode ensures that the fixing strength of the adjusting stud on the trolley bottom plate is high, and the sleeve-shaped adjusting nut and the adjusting stud can realize the up-and-down movement of the adjusting nut on the adjusting stud through threaded fit. Meanwhile, in the moving process, the moving accuracy can be realized by utilizing the cooperation between the guide section and the positioning cavity, and the large shaking generated in the up-and-down moving process is avoided, so that the structure of the spray head adjusting unit is stable and accurate.

Based on the above, in order to ensure the stability of the printing trolley in the moving process, a plurality of sliders are arranged at the upper edge and the lower edge of the trolley backboard in two rows.

Based on the above, in order to correspond to the number of the printing spray heads, fifteen spray head mounting seats are arranged on the trolley bottom plate, and the fifteen spray head mounting seats are distributed on the trolley bottom plate in a staggered mode in multiple columns.

Based on the above, in order to be convenient for change, the ground connection shell fragment passes through fastening screw and can dismantle the setting in the border department of recess, just the bottom of ground connection shell fragment extends to one side edge of recess.

Based on the above, for the convenience of adjustment, the top of adjusting nut stretches out the dolly bottom plate setting.

The utility model also provides an industrial printer provided with the linear motor printing trolley.

Compared with the prior art, the linear motor printing trolley provided by the utility model has substantial characteristics and progress, and particularly, the stability and the printing precision of the trolley can be ensured by installing a plurality of sliding blocks at the side leaning position on the trolley backboard. Meanwhile, the position of the linear motor mounted on the back of the trolley backboard is designed to be one-side opening type, so that the linear motor rotor can be replaced conveniently.

Further, through increasing the ground connection shell fragment that has elasticity on the shower nozzle mount pad, when installing or changing the shower nozzle, can utilize the bullet shape of ground connection shell fragment to play cushioning effect and tight effect in top, prevent that the shower nozzle from colliding damage and becoming flexible.

Further, the bottom of the adjusting stud can be locked on the trolley bottom plate through the lower external thread fixing section arranged on the adjusting stud, the guide section on the adjusting stud is inserted into the positioning cavity and is in threaded fit with the internal thread cavity on the adjusting nut, the fixing strength of the adjusting stud on the trolley bottom plate is improved through the fixing and connecting mode, the adjusting nut and the adjusting stud can move up and down on the adjusting stud through threaded fit, in the moving process, the moving accuracy can be achieved through the cooperation between the guide section and the positioning cavity, large shaking is avoided in the moving up and down process, and the structure of the spray nozzle adjusting unit is stable and accurate.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a linear motor print carriage provided by the utility model.

Fig. 2 is a schematic diagram of a local structure of a linear motor print carriage provided by the utility model.

Fig. 3 is a schematic diagram of the back structure of the linear motor print carriage provided by the utility model.

Fig. 4 is a schematic structural diagram of a nozzle adjusting unit in the linear motor print carriage.

Fig. 5 is a schematic diagram of the external structure of an adjusting nut in the linear motor print carriage.

Fig. 6 is a schematic diagram of an internal structure of an adjusting nut in the linear motor print carriage.

Fig. 7 is a schematic diagram of an adjusting stud structure in a linear motor print carriage.

In the figure: 1. a cart backboard; 2. a trolley bottom plate; 3. a spray head mounting seat; 4. a nozzle adjusting unit; 5. a grounding spring plate; 6. a slide block; 7. an adjusting nut; 8. adjusting the stud; 9. a linear motor mover; 10. a cross groove; 11. positioning a cavity; 12. an internal thread cavity; 13. a guide section; 14. an upper external thread fixing section; 15. an external thread; 16. and the lower external thread fixing section.

Detailed Description

The technical scheme of the utility model is further described in detail through the following specific embodiments.

Example 1

The embodiment provides a linear motor printing trolley, which comprises a trolley bottom plate 2 and a trolley back plate 1 arranged on one side of the trolley bottom plate 2, as shown in fig. 1, 2 and 3. A plurality of spray head mounting seats 3 are arranged on the trolley bottom plate 2. The nozzle mounting seat 3 is provided with a groove for installing the printing nozzle in an application way, and the edge of the groove is provided with a grounding spring piece 5. One side of the nozzle mounting seat 3 is provided with a nozzle adjusting unit 4. The spray head adjusting unit 4 comprises an adjusting stud 8 with the bottom embedded on the trolley bottom plate 2 and an adjusting nut 7 arranged at the top end of the adjusting stud 8 in a threaded manner.

A plurality of sliding blocks 6 are arranged at the upper edge and the lower edge of the trolley backboard 1. The middle part of dolly backplate 1 has seted up the open mounting groove in one side, be provided with linear motor active cell 9 in the mounting groove.

Specifically, as shown in fig. 4, 5, 6 and 7, the adjusting nut 7 is a sleeve-shaped adjusting nut. The top of adjusting nut 7 is provided with cross groove 10, vertical location die cavity 11 has been seted up at adjusting nut 7's center, the lower part of location die cavity links up there is internal thread die cavity 12, the internal thread has been seted up on the lateral wall of internal thread die cavity 12.

The adjusting stud 8 comprises a guide section 13, an upper external thread fixing section 14 and a lower external thread fixing section 16 from top to bottom, and external threads 15 are arranged on the outer sides of the upper external thread fixing section 14 and the lower external thread fixing section 16.

During specific installation, the bottom of the adjusting stud 8 is locked on the trolley bottom plate 2 through the lower external thread fixing section 16, the guide section 13 is inserted into the positioning cavity 11, and the upper external thread fixing section 14 is in threaded fit with the internal thread cavity 12. This kind of fixed and connected mode for adjusting stud 8 is high on the dolly bottom plate fixed strength, and sleeve shape adjusting nut and adjusting stud pass through screw-thread fit and can realize adjusting nut and reciprocate on adjusting stud, and at the removal in-process, can utilize the cooperation between guide section 13 and the location die cavity 11 to realize the accuracy of removal, avoid the in-process of reciprocating to produce and rock by a wide margin, make this shower nozzle adjusting unit structure stable and accurate promptly.

Example 2

The embodiment provides a linear electric motor print dolly, and the specific structure is different from embodiment 1 in that: in this embodiment, the plurality of sliders are divided into two rows and are disposed at the upper and lower edges of the cart backboard correspondingly. Fifteen spray head mounting seats are arranged on the trolley bottom plate, and the fifteen spray head mounting seats are distributed on the trolley bottom plate in a staggered mode in multiple rows.

Specifically, the grounding spring plate is detachably arranged at the edge of the groove through a fastening screw, and the bottom of the grounding spring plate extends to one side edge of the groove.

Example 3

The present utility model provides an industrial printer equipped with the linear motor print carriage provided in embodiment 1.

Specifically, when the print head is installed to the linear motor print dolly that this embodiment provided, will print the shower nozzle at first and arrange the top of the last recess of shower nozzle mount pad in, then will print the shower nozzle and install in the recess, at this moment, because the effect of ground connection shell fragment, can utilize the bullet shape of ground connection shell fragment to play cushioning effect and tight effect in top, prevent that the shower nozzle from colliding damage and becoming flexible. Finally, the installation accuracy of the printing spray head is adjusted by adjusting the adjusting nut and the adjusting stud.

Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims

1. The utility model provides a linear electric motor print dolly, includes the dolly bottom plate and sets up the dolly backplate in dolly bottom plate one side, its characterized in that: the device comprises a trolley bottom plate, a plurality of spray head installation seats, a grounding spring plate, a spray head adjusting unit and a spray head adjusting unit, wherein the plurality of spray head installation seats are arranged on the trolley bottom plate, a groove for installing a spray head in an application mode is formed in the spray head installation seats, the edge of the groove is provided with the grounding spring plate, the spray head adjusting unit is arranged on one side of the spray head installation seats and comprises an adjusting stud with the bottom inlaid on the trolley bottom plate and an adjusting nut with threads arranged at the top end of the adjusting stud;

2. The linear motor print carriage of claim 1, wherein: the upper part of the adjusting stud is provided with a guide section, the middle part of the adjusting stud is provided with an upper external thread fixing section, and the lower part of the adjusting stud is provided with a lower external thread fixing section for connecting the trolley bottom plate; the center of the adjusting nut is provided with a positioning cavity matched with the guide section, and the lower part of the adjusting nut is provided with an internal thread cavity matched with the upper external thread fixing section.

3. The linear motor print carriage of claim 1 or 2, wherein: the sliding blocks are divided into two rows and are arranged at the upper edge and the lower edge of the trolley backboard correspondingly.

4. The linear motor print carriage of claim 1, wherein: fifteen spray head mounting seats are arranged on the trolley bottom plate, and the fifteen spray head mounting seats are distributed on the trolley bottom plate in a staggered mode in multiple rows.

5. The linear motor print carriage of claim 1 or 2 or 4, wherein: the grounding spring plate is detachably arranged at the edge of the groove through a fastening screw, and the bottom of the grounding spring plate extends to one side edge of the groove.

6. The linear motor print carriage of claim 1, wherein: the top of the adjusting nut extends out of the trolley bottom plate.

7. An industrial printer, characterized by: the industrial printer is equipped with the linear motor print carriage according to any one of claims 1 to 6.