CN220007425U

CN220007425U - Printing mechanism

Info

Publication number: CN220007425U
Application number: CN202321139918.5U
Authority: CN
Inventors: 马晓
Original assignee: Hengshui Zhisou Network Technology Co ltd
Current assignee: Hengshui Zhisou Network Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-11-14
Anticipated expiration: 2033-05-12

Abstract

The utility model provides a printing mechanism, which comprises a transverse plate, wherein a driving piece which is vertically arranged is arranged in the middle of the upper surface of the transverse plate, the movable end of the driving piece penetrates through the transverse plate and is fixedly connected with a carrier plate, the lower surface of the carrier plate is provided with an electric heating plate for printing on the surface of a sponge grinding tool, the upper surface of the transverse plate is provided with two guide holes which are symmetrically arranged relative to the driving piece, a guide cylinder is inserted in the guide holes, the lower end of the guide cylinder penetrates through the transverse plate and is fixedly connected with the transverse plate, a round hole is formed in the middle of the lower surface of the guide cylinder, an internal thread pipe is inserted in the round hole, one end of the internal thread pipe, which is positioned in the guide cylinder, is fixedly connected with a limiting disc, and the internal thread pipe is connected with a stud which is used for propping against the surface of a sponge grinding tool placing platform, and the printing mechanism has the following advantages: realize limiting the downward movement distance of driving parts such as air cylinders, prevent that sponge grinding apparatus from being excessively extruded and deformed seriously.

Description

Printing mechanism

Technical Field

The utility model relates to a printing mechanism, and belongs to the field of grinding tools.

Background

The sponge grinding tool is a grinding tool which uses sponge as a base layer and adopts a sand coating layer as a grinding surface on the surface, and the sponge grinding tool has great advantages in curved surface grinding and wet grinding because of the elasticity, flexibility and water absorption of the sponge. After the sponge grinding tool is produced, the back of the working surface of the sponge grinding tool is printed to manufacture a certain pattern, the pattern can be used for advertising, a heating printing method is generally adopted, an electric plate with a certain pattern is pressed on the surface of the sponge grinding tool, which needs to be printed, and the surface layer of the sponge is melted at high temperature to form a specific pattern. The electric plate is generally installed at the movable end of a driving piece such as an air cylinder, the electric plate is contacted with and separated from the surface of the sponge grinding tool by controlling the air cylinder to stretch, the stroke of the driving piece such as the air cylinder is longer for being suitable for the printing needs of sponge grinding tools with different thicknesses, the sponge grinding tool with thicker thickness is easy to be excessively extruded due to the fact that the air cylinder stretches too long, the sponge grinding tool can be thinned and deformed outwards in the extrusion process, and the printing on the surface of the sponge grinding tool is deformed, so that a printing mechanism for preventing the sponge grinding tool from being excessively extruded and deformed is needed to be designed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a printing mechanism for solving the problems in the background art, and the utility model realizes the limitation of the downward moving distance of driving parts such as an air cylinder and prevents the sponge grinding tool from being seriously deformed by excessive extrusion.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a stamp mechanism, includes the diaphragm, diaphragm upper surface middle part position installs the driving piece of vertical arrangement, the driving piece expansion end runs through the diaphragm and is connected fixedly with the carrier plate, surface mounting has the electric plate that is used for to sponge grinding apparatus surface stamp under the carrier plate, two guide holes about driving piece symmetrical arrangement have been seted up to the diaphragm upper surface, install the guiding tube in the guide hole, the guiding tube lower extreme runs through the diaphragm and is connected fixedly with the diaphragm, the round hole has been seted up in guiding tube lower surface middle part position, install the internal thread pipe in the round hole, the one end that the internal thread pipe is in the guiding tube is connected with and is fixed with the spacing dish, spacing dish slidable mounting is in the guiding tube, internal thread pipe internal thread connection has the double-screw bolt that is used for supporting at sponge place the platform surface, guiding tube upper end is opening form and threaded connection have the cover.

Further, a threaded hole is formed in the middle of the upper surface of the cylinder cover, a threaded rod used for limiting the upward movement range of the limiting disc is connected in the threaded hole in a threaded mode, and a handle is fixedly connected to the outer surface of the upper end of the threaded rod.

Further, the lower end of the screw rod is fixedly connected with a disc, and the disc is slidably arranged in the guide cylinder.

Further, two through holes are symmetrically formed in the upper surface of the carrier plate, and the lower end of the guide cylinder is fixedly connected in the through holes.

Further, a locating sleeve is fixedly connected to the middle of the upper surface of the carrier plate, and the movable end of the driving piece is fixedly connected to the locating sleeve.

Further, the upper surface of the transverse plate is symmetrically connected and fixed with two connecting plates, and two fixing holes for inserting bolts are formed in the opposite faces of the two connecting plates.

Further, a through jack is formed in the middle of the upper surface of the transverse plate, and the movable end of the driving piece penetrates through the through jack.

Further, the lower end of the stud is fixedly connected with a chassis, and the diameter of the chassis is larger than that of the internal thread pipe.

The utility model has the beneficial effects that:

1. two guide cylinders arranged on the carrier plate are respectively inserted into two guide holes on the transverse plate, when the driving piece drives the carrier plate to ascend or descend, the carrier plate drives the guide cylinders to slide along the guide holes, and at the moment, the guide holes and the guide cylinders jointly act to limit the moving track of the carrier plate and prevent the carrier plate from rotating in the telescopic process of the driving piece.

2. When the driving piece stretches, the carrier plate provided with the electric heating plate is driven to move downwards, the electric heating plate is enabled to be in contact with the surface of the sponge grinding tool, the electric heating plate enables the surface of the sponge grinding tool to form corresponding patterns through a heating mode, the carrier plate moves downwards to drive the guide cylinder to move downwards, at the moment, the support structure formed by the stud and the internal thread tube moves upwards relative to the guide cylinder under the blocking of the sponge grinding tool placing platform, when the limiting plate is blocked and does not move upwards any more, the carrier plate is limited to be no longer lowered together by the structure formed by the stud, the internal thread tube and the guide cylinder, the downward movement distance of the driving piece is limited, the sponge grinding tool is prevented from being seriously deformed by excessive extrusion, the length of the stud in the internal thread tube is adjusted, and then the length of the support structure formed by the stud and the internal thread tube is changed, so that the sponge grinding tool is suitable for the requirements of sponge grinding tools with different thicknesses.

3. Screw rods are screwed into threaded holes in the cylinder covers, the length of the screw rods in the guide cylinders is adjusted, and then the downward moving distance of the limiting plates is limited under the limitation of the screw rods, so that the fact that the limiting plates move the inner tops of the guide cylinders under the condition that the length of the guide cylinders is increased is achieved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a printing mechanism according to the present utility model;

FIG. 2 is a perspective view of a cross plate of a printing mechanism according to the present utility model;

FIG. 3 is a perspective view of a carrier plate in a printing mechanism according to the present utility model;

FIG. 4 is a schematic diagram of the assembly of a stud, internally threaded tube, screw and guide cylinder in a printing mechanism according to the present utility model;

in the figure: the electric heating device comprises a 1-transverse plate, a 2-air cylinder, a 3-handle, a 4-screw, a 5-cylinder cover, a 6-guide cylinder, a 7-positioning sleeve, an 8-internal threaded pipe, a 9-stud, a 10-chassis, an 11-electric heating plate, a 12-carrier plate, a 13-fixing hole, a 14-connecting plate, a 15-guide hole, a 16-penetrating hole, a 17-through hole, a 18-limiting disc and a 19-disc.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a stamp mechanism, includes diaphragm 1, and diaphragm 1 upper surface symmetry is connected and is fixed with two even boards 14, and two fixed orifices 13 have all been seted up to two even boards 14 opposite surfaces, make the bolt pass fixed orifices 13 and install in required position department, accomplish the restriction to even board 14 and diaphragm 1 formation structural position.

Referring to fig. 1, 2 and 3, a penetrating hole 16 is formed in the middle of the upper surface of the transverse plate 1, the movable end of a vertically arranged driving piece penetrates through the penetrating hole 16 and enables the cylinder end of the driving piece to be fixedly connected with the transverse plate 1, the driving piece adopts a cylinder 2, the movable end of the driving piece penetrates through the transverse plate 1 and is fixedly connected in a positioning sleeve 7 fixedly connected in the middle of the upper surface of the carrier plate 12, the connection range of the driving piece and the carrier plate 12 is increased, an electric heating plate 11 for printing on the surface of a sponge grinding tool is mounted on the lower surface of the carrier plate 12, the carrier plate 12 provided with the electric heating plate 11 is driven to move downwards when the driving piece extends, the electric heating plate 11 is in contact with the surface of the sponge grinding tool, and the electric heating plate 11 enables the surface of the sponge grinding tool to form corresponding patterns in a heating mode.

Referring to fig. 1, 2 and 3, two guide holes 15 symmetrically arranged about the driving element are formed in the upper surface of the transverse plate 1, guide cylinders 6 are inserted into the guide holes 15, the lower ends of the two guide cylinders 6 respectively penetrate through two through holes 17 symmetrically formed in the upper surface of the transverse plate 1 and are fixedly connected with the transverse plate 1, when the driving element drives the carrier plate 12 to ascend or descend, the carrier plate 12 drives the guide cylinders 6 to slide along the guide holes 15, and at the moment, the guide holes 15 and the guide cylinders 6 act together to limit the moving track of the carrier plate 12 and prevent the carrier plate 12 from rotating in the extending and retracting process of the driving element.

Referring to fig. 1 and 4, an internal thread pipe 8 is inserted into a round hole formed in the middle of the lower surface of a guide cylinder 6, one end of the internal thread pipe 8, which is located in the guide cylinder 6, is fixedly connected with a limiting disc 18 which is slidably mounted in the guide cylinder 6, the internal thread pipe 8 is connected with a stud 9 which is used for propping against the surface of a sponge grinding tool placing platform, the lower end of the stud 9 is fixedly connected with a chassis 10 with the diameter larger than that of the internal thread pipe 8, the contact range between the stud 9 and the placing platform is increased by the design of the chassis 10, the upper end of the guide cylinder 6 is opened and is in threaded connection with a cylinder cover 5, the cylinder cover 5 is used for blocking the upper end of the guide cylinder 6, a support plate 12 drives the guide cylinder 6 to move downwards in the process of moving downwards, at the moment, a support structure formed by the stud 9 and the internal thread pipe 8 is blocked by the sponge grinding tool placing platform, the structure formed by the stud 9, the internal thread pipe 8 and the guide cylinder 6 is limited not to descend any more, the distance of the driving piece is limited, the sponge grinding tool is prevented from being severely deformed by the stud 9, and the length of the inner thread pipe 8 is not required to be excessively adjusted, and the length of the stud 9 is not required to be changed, and the length of the inner thread pipe is not required to be deformed, and the length of the stud 9 is not required to be deformed, and the length is not required to be deformed, and is changed.

Referring to fig. 1 and 4, a threaded hole formed in the middle of the upper surface of the cylinder cover 5 is connected with a screw 4 for limiting the upward movement range of the limiting disc 18, a handle 3 is fixedly connected to the outer surface of the upper end of the screw 4, a disc 19 slidably mounted in the guide cylinder 6 is fixedly connected to the lower end of the screw 4, the contact range of the screw 4 and the limiting disc 18 is increased by the design of the disc 19, the screw 4 is screwed in the threaded hole in the cylinder cover 5, the length of the screw 4 in the guide cylinder 6 is adjusted, and further, the downward movement distance of the limiting disc 18 is limited under the limitation of the screw 4, so that the fact that the limiting disc 18 moves the inner top of the guide cylinder 6 is not required under the condition of increasing the length of the guide cylinder 6 is realized.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Printing mechanism, including diaphragm (1), its characterized in that: the utility model provides a sponge grinding tool, including diaphragm (1), drive piece, support plate (12), guide hole (15) that are used for to sponge grinding tool surface stamp are installed to diaphragm (1) upper surface middle part position, drive piece expansion end runs through diaphragm (1) and connects fixedly support plate (12), support plate (12) lower surface mounting has been used for to sponge grinding tool surface stamp's electric plate (11), two guide holes (15) about drive piece symmetrical arrangement have been seted up to diaphragm (1) upper surface, install guide cylinder (6) in guide hole (15), guide cylinder (6) lower extreme runs through diaphragm (1) and is connected fixedly with diaphragm (1), round hole has been seted up to guide cylinder (6) lower surface middle part position, install internal thread pipe (8) in the round hole, internal thread pipe (8) are in guide cylinder (6) one end connection be fixed with spacing dish (18), spacing dish (18) slidable mounting is in guide cylinder (6), internal thread pipe (8) internal thread connection has to be used for supporting in sponge grinding tool (9) of placing the platform surface, guide cylinder (6) upper end is for opening and screw cap (5).

2. A printing mechanism according to claim 1, wherein: threaded holes are formed in the middle of the upper surface of the cylinder cover (5), threaded rods (4) used for limiting the upward movement range of the limiting disc (18) are connected in the threaded holes in a threaded mode, and handles (3) are fixedly connected to the outer surface of the upper end of each threaded rod (4).

3. A printing mechanism according to claim 2, wherein: the lower end of the screw rod (4) is fixedly connected with a disc (19), and the disc (19) is slidably arranged in the guide cylinder (6).

4. A printing mechanism according to claim 1, wherein: two through holes (17) are symmetrically formed in the upper surface of the carrier plate (12), and the lower end of the guide cylinder (6) is fixedly connected in the through holes (17).

5. A printing mechanism according to claim 1, wherein: the middle part of the upper surface of the carrier plate (12) is fixedly connected with a positioning sleeve (7), and the movable end of the driving piece is fixedly connected in the positioning sleeve (7).

6. A printing mechanism according to claim 1, wherein: two connecting plates (14) are symmetrically connected and fixed on the upper surface of the transverse plate (1), and two fixing holes (13) for inserting bolts are formed in the opposite surfaces of the two connecting plates (14).

7. A printing mechanism according to claim 1, wherein: the middle part of the upper surface of the transverse plate (1) is provided with a through jack (16), and the movable end of the driving piece penetrates through the through jack (16).

8. A printing mechanism according to claim 1, wherein: the lower end of the stud (9) is fixedly connected with a chassis (10), and the diameter of the chassis (10) is larger than that of the internal thread pipe (8).