Pencil holder surface printing machine

Abstract

The utility model provides a pencil holder surface printing machine which comprises a rack, two sets of supporting columns are vertically installed on the two sides of the top end of the rack, a top plate is fixedly installed at the top ends of the four sets of supporting columns, a first electric push cylinder is installed at the top end of the top plate, and the output end of the first electric push cylinder penetrates to the bottom end of the top plate and is fixedly provided with a bottom plate. And the four corners of the bottom plate are slidably connected to the outer sides of the four sets of supporting columns, a fixing plate is installed on one side of the bottom plate, n-shaped frames are symmetrically arranged on one side of the fixing plate, and a screen template is slidably connected between the two sets of n-shaped frames. By arranging the locking mechanism and the plum blossom handle bolt, the scraper and the silk screen template can be quickly disassembled and assembled respectively, time and labor cost needed by maintenance and replacement are reduced, and meanwhile overall installation is convenient and fast, and operation is easy; and by arranging a third electric push cylinder, a limiting frame and a limiting groove in the outer side of the conveying belt, pencils of different sizes can be fixed, it is ensured that the printing face is completely attached to the screen template, and the pencils are prevented from deviating during printing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pencil processing technical field, more specifically, especially relate to a pencil pencil surface printing machine. BACKGROUND

[0002] Pencil is by timber as raw material processing and manufacturing, need to carry out printing operation to the surface of pencil in the production process of pencil, this needs to use printing machine to process and handle pencil.

[0003] The existing printing machine when using, its scraper is mostly fixed through bolt, when needing to clean, replace or maintain the scraper, it is difficult to carry out quick dismounting, makes the efficiency of dismounting reduce, thereby increases the difficulty of maintenance work, therefore, in view of this, to the existing structure and the loss research and improvement is provided a pencil pencil surface printing machine, to reach more practical value purpose. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problem, the utility model provides a pencil pencil surface printing machine, by following specific technical means reaches:

[0005] A pencil pencil surface printing machine, including the frame, the top two sides of the frame vertical installation has two groups of support columns, four groups of support column top fixed mounting has the top plate, the top plate top installation has electric push cylinder one, the output end of electric push cylinder one penetrates to the top plate bottom, and fixedly installs the bottom plate, and the four corners of bottom plate are all slidingly connected to the outside of four groups of support columns, the bottom plate one side installation has fixed plate, the fixed plate one side symmetry is provided with the type frame, two group type frame sliding connection has silk screen template, the bottom plate top one side sliding connection has side plate, the side plate one side vertical installation has electric push cylinder two, the output end of electric push cylinder two installs the connecting plate, the top of connecting plate symmetry is provided with the through -hole, the through -hole inside all slidingly connected with the limit post, two group limit post bottom fixed connection has support beam, the bottom of support beam all is connected with a plurality of connecting arms through bolt, the inside of connecting arm installs the scraper, the one side of connecting arm all is connected with the mounting seat, the inside of mounting seat all is provided with locking mechanism.

[0006] As a preferred technical scheme of the utility model, the top of the limit post is fixedly connected with a limit ring, and the outer side of the two limit posts is sleeved with a spring one, and the two ends of the spring one are respectively arranged in abutment with the top of the support beam and the bottom end of the connecting plate.

[0007] As a preferred technical scheme of the utility model, the locking mechanism includes the guide rod which is slidably connected in the inside of the mounting seat, the outside of the guide rod is provided with the abutment ring, one side of the abuttment ring is matched with the inside wall of the mounting seat, the end of the guide rod which is far away from the abutment ring penetrates to the outside of the mounting seat and is fixedly installed with the pull ring, the outside of the guide rod is sleeved with spring two, and the both ends of the spring two are respectively abutted with the abutment ring and the inside wall of the mounting seat, the inside of the connecting arm and the scraper is provided with the insertion hole which is matched with the guide rod, and the other end of the guide rod is inserted in the inside of the insertion hole.

[0008] As a preferred technical scheme of the utility model, the top of the rack is symmetrically provided with two groups of sliding grooves, the sliding grooves are arranged below the two groups of the U-shaped frame, the inside of the four groups of the sliding grooves is slidably connected with the limiting frame, and the two sides of the rack are fixedly installed with the electric push cylinder three, and the output end of the electric push cylinder three is fixedly connected with the limiting frame.

[0009] As a preferred technical scheme of the utility model, the top of the bottom plate is installed with the electric push cylinder four, the output end of the electric push cylinder four is fixedly connected with the side plate, the bottom plate is connected with the fixed plate on the two sides of the electric push cylinder four, the center of the two groups of the fixed plate is provided with the through hole, the inside of the through hole is slidably connected with the optical shaft, and one end of the two groups of the optical shaft is fixedly connected with one side of the side plate.

[0010] As a preferred technical scheme of the utility model, the top of the two groups of the U-shaped frame is provided with a plurality of threaded holes, the threaded hole is screwedly connected with the plum-blossom handle bolt, and the bottom end of the plum-blossom handle bolt is matched with the top of the silk screen template.

[0011] As a preferred technical scheme of the utility model, the inside of the rack is rotatably connected with the two groups of the conveying roller, the outside of the two groups of the conveying roller is sleeved with the conveying belt, one side of the rack is installed with the motor, the output end of the motor is coaxially connected with the conveying roller, the outside of the conveying belt is provided with a plurality of limiting grooves, and the outer contour of the limiting groove is trapezoidal.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] The utility model discloses a locking mechanism and plum-blossom handle bolt can realize the quick dismounting of scraper and silk screen template respectively, reduce the time and manpower cost required for maintenance and replacement, and the whole installation is convenient, easy to operate;Through setting up electric push cylinder three, limiting frame and conveying belt outside limiting groove, the pencil of different sizes can be fixed, the printing surface is ensured to be completely matched with the silk screen template, the pencil is prevented from deviating during printing, so as to influence the quality;Through the electric push cylinder one drive bottom plate lifting, combining the linkage of silk screen template and scraper, the automation of printing process is realized, manual intervention is reduced, and production efficiency is improved. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure One .

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure Two .

[0016] Figure 3 This is a partial structural diagram of the present invention. Figure One .

[0017] Figure 4 This is a partial structural diagram of the present invention. Figure Two .

[0018] Figure 5 This is a partial structural diagram of the present invention. Figure Three .

[0019] Figure 6 This is a utility model Figure 5 Enlarged diagram of point A in the middle.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0021] 1. Frame; 2. Support column; 3. Top plate; 4. Electric pusher cylinder one; 5. Base plate; 6. C-shaped frame; 7. Wire mesh template; 8. Side plate; 9. Locking mechanism; 901. Guide rod; 902. Abutment ring; 903. Pull ring; 904. Spring two; 10. Electric pusher cylinder two; 11. Connecting plate; 12. Limiting column; 13. Support beam; 14. Connecting arm; 15. Scraper; 16. Mounting seat; 17. Spring one; 18. Limiting frame; 19. Electric pusher cylinder three; 20. Electric pusher cylinder four; 21. Optical axis; 22. Plum blossom handle bolt; 23. Conveyor belt; 24. Motor. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0024] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Embodiment:

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 6 As shown:

[0027] The utility model provides a pencil pen surface printing machine, including frame 1, two groups of support columns 2 are installed vertically in the both sides of the top of frame 1, four groups of support columns 2's top fixed mounting has top plate 3, the top of top plate 3 installs electric push cylinder no. 4, the output of electric push cylinder no. 4 penetrates to the bottom end of top plate 3, and bottom plate 5 is fixedly installed, and the four corners of bottom plate 5 are all slidingly connected outside four groups of support columns 2, the one side of bottom plate 5 is installed with fixed plate, the one side of fixed plate is provided with the frame 6 of two groups of the frame 6 between slidingly connected silk screen template 7;The top end one side of bottom plate 5 is slidingly connected with side plate 8, the one side of side plate 8 is installed with electric push cylinder no. 10 vertically, the output of electric push cylinder no. 10 is installed with connecting plate 11, the top of connecting plate 11 is symmetrically provided with through hole, the inside of through hole is all slidingly connected with limit post 12, the bottom of two groups of limit post 12 is fixedly connected with support beam 13, the bottom of support beam 13 is all connected with multiple connecting arms 14 through bolt, the inside of connecting arm 14 is installed with scraper 15, the one side of connecting arm 14 is all connected with mounting seat 16, the inside of mounting seat 16 is all provided with locking mechanism 9.

[0028] The top end of the limiting column 12 is fixedly connected with a limiting ring, the outer side of the two groups of limiting columns 12 is sleeved with a spring 17, and the two ends of the spring 17 are respectively arranged in abutment with the top end of the supporting beam 13 and the bottom end of the connecting plate 11. The spring 17 provides elastic buffering when the scraper 15 is pressed down, avoids damage to the silk screen template 7 or uneven ink penetration due to excessive pressure, and improves the printing quality.

[0029] The locking mechanism 9 includes a guide rod 901 slidingly connected inside the mounting seat 16, the outer side of the guide rod 901 is provided with an abutment ring 902, one side of the abutment ring 902 is in abutment with the inner side wall of the mounting seat 16, the guide rod 901 penetrates to the outside of the mounting seat 16 at the end away from the abutment ring 902, and a pull ring 903 is fixedly installed, the outer side of the guide rod 901 is sleeved with a spring 904, and the two ends of the spring 904 are respectively arranged in abutment with the abutment ring 902 and the inner side wall of the mounting seat 16, the inner side of the connecting arm 14 and the scraper 15 is provided with an insertion hole matched with the guide rod 901, and the other end of the guide rod 901 is inserted into the insertion hole, which can realize quick replacement of the scraper 15, significantly reduce downtime, and at the same time, the spring 904 provides continuous pre-tightening force through the abutment ring 902, ensures stable fixation of the scraper 15 during operation, and avoids position deviation due to vibration.

[0030] The top end of the rack 1 is symmetrically provided with two groups of sliding grooves, and the sliding grooves are arranged immediately below the two groups of the U-shaped frame 6, the inner sides of the four groups of sliding grooves are slidingly connected with a limiting frame 18, the two sides of the rack 1 are fixedly installed with an electric push cylinder three 19, and the output end of the electric push cylinder three 19 is fixedly connected with the limiting frame 18, which can fix the pencil to adapt to pencil shafts of different diameters, ensure that the printing surface is completely matched with the silk screen template 7, and allow the limiting frame 18 to be flexibly adjusted in position, which is suitable for production of pencils of various specifications and has strong universality.

[0031] The top end of the bottom plate 5 is provided with an electric push cylinder four 20, the output end of the electric push cylinder four 20 is fixedly connected with the side plate 8, the bottom plate 5 is connected with a fixed plate on both sides of the electric push cylinder four 20, the center of the two groups of fixed plates is provided with a through hole, the inner side of the through hole is slidingly connected with a light shaft 21, one end of the two groups of light shafts 21 is fixedly connected with one side of the side plate 8, and the light shaft 21 cooperates with the electric push cylinder four 20 to realize linear motion of the side plate 8, ensure uniform scraping of the scraper 15 on the surface of the silk screen template 7, and improve the smoothness of the scraping action.

[0032] The top end of the two groups of the frame 6 is provided with a plurality of threaded holes, the threaded holes are internally threadedly connected with the star handle bolts 22, the bottom end of the star handle bolts 22 is attached to the top end of the silk screen template 7, the silk screen template 7 can be quickly clamped or loosened, the silk screen template 7 replacement process is simplified, meanwhile, the threaded connection can provide reliable fixing force, and the silk screen template 7 is prevented from being displaced due to vibration during the scraping process.

[0033] The machine frame 1 is internally rotationally connected with two groups of conveying rollers, the outer side of the two groups of the conveying rollers is sleeved with a conveying belt 23, one side of the machine frame 1 is provided with a motor 24, the output end of the motor 24 is coaxially connected with the conveying rollers, the outer side of the conveying belt 23 is provided with a plurality of limiting grooves, the outer contour of the limiting grooves is trapezoidal, the pencil can be automatically conveyed, meanwhile, due to the trapezoidal outer contour of the limiting grooves, the pencil rod is prevented from rolling or deviating, and the equipment versatility is enhanced.

[0034] The working principle of the embodiment is as follows:

[0035] When the device is in use, first, the motor 24 is started, the motor 24 drives the conveying rollers and the conveying belt 23 connected with the conveying rollers to rotate, and the pencils are sequentially placed in the limiting grooves on the outer surface of the conveying belt 23, so that the pencils move to one side of the frame 6; when the pencils move to the position directly below the frame 6, the electric push cylinder three 19 is started, the electric push cylinder three 19 drives the limiting frame 18 to slide transversely, so as to limit the pencils, and the pencil rod is prevented from being displaced during the printing process; then, the electric push cylinder one 4 is started, the electric push cylinder one 4 drives the bottom plate 5 to vertically descend along the support column 2, drives the silk screen template 7 to closely attach to the surface of the pencil, then, the electric push cylinder four 20 is started, the electric push cylinder four 20 drives the side plate 8 to move transversely, and drives the scraper 15 to scrape the ink along the silk screen template 7, meanwhile, under the cooperation of the electric push cylinder two 10, the spring one 17 and the limiting column 12, when the scraper 15 contacts the silk screen template 7, the spring one 17 is compressed to absorb the impact force, and the silk screen template 7 is prevented from being damaged; after the scraping is completed, the electric push cylinder one 4 lifts the bottom plate 5, the silk screen template 7 is separated from the pencil rod, the electric push cylinder four 20 drives the scraper 15 to reset, the electric push cylinder three 19 lifts the limiting frame 18, and the conveying belt 23 is started again to move the printed pencil rod out of the working position, and the next group of pencil rods is moved in; when the scraper 15 needs to be replaced, the pull ring 903 is pulled outwards, the guide rod 901 is compressed with the spring two 904, so that the guide rod 901 is separated from the insertion hole, and the scraper 15 is replaced; when the silk screen template 7 needs to be replaced, the star handle bolt 22 is rotated to separate the silk screen template 7, then the silk screen template 7 is pulled out of the frame 6, then a new silk screen template 7 is slid into the frame 6, and is fixed by the star handle bolt 22, so that the silk screen template 7 can be quickly replaced.

[0036] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A machine for printing the surface of pencil shafts, comprising a frame (1), characterized in that: The top end of the rack (1) is vertically provided with two groups of support columns (2), the top end of the four groups of support columns (2) is fixedly provided with a top plate (3), the top end of the top plate (3) is provided with an electric push cylinder I (4), the output end of the electric push cylinder I (4) penetrates to the bottom end of the top plate (3) and is fixedly provided with a bottom plate (5), and the four corners of the bottom plate (5) are slidably connected to the outer sides of the four groups of support columns (2), one side of the bottom plate (5) is provided with a fixed plate, one side of the fixed plate is symmetrically provided with a U-shaped frame (6), and a silk screen template (7) is slidably connected between the two groups of U-shaped frames (6); one side of the top end of the bottom plate (5) is slidably connected with a side plate (8), one side of the side plate (8) is vertically provided with an electric push cylinder II (10), the output end of the electric push cylinder II (10) is provided with a connecting plate (11), the top end of the connecting plate (11) is symmetrically provided with a through hole, the through hole is slidably connected with a limiting column (12) inside, the bottom end of the two groups of limiting columns (12) is fixedly connected with a support beam (13), the bottom end of the support beam (13) is connected with a plurality of connecting arms (14) through bolts, the inside of the connecting arm (14) is provided with a scraper (15), one side of the connecting arm (14) is connected with a mounting seat (16), and the inside of the mounting seat (16) is provided with a locking mechanism (9).

2. The machine for printing the surface of a pencil barrel as claimed in claim 1, characterized in that: The top end of the limiting column (12) is fixedly connected with a limiting ring, the outer sides of the two groups of limiting columns (12) are sleeved with a spring I (17), and the two ends of the spring I (17) are respectively arranged in abutment with the top end of the support beam (13) and the bottom end of the connecting plate (11).

3. The machine for printing the surface of a pencil barrel as claimed in claim 1, characterized in that: The locking mechanism (9) comprises a guide rod (901) slidably connected in the mounting seat (16), the outer side of the guide rod (901) is provided with an abutment ring (902), one side of the abutment ring (902) is in close contact with the inner side wall of the mounting seat (16), one end of the guide rod (901) away from the abutment ring (902) penetrates to the outside of the mounting seat (16) and is fixedly provided with a pull ring (903), the outer side of the guide rod (901) is sleeved with a spring II (904), and the two ends of the spring II (904) are respectively arranged in abutment with the abutment ring (902) and the inner side wall of the mounting seat (16), the inside of the connecting arm (14) and the scraper (15) is provided with an insertion hole matched with the guide rod (901), and the other end of the guide rod (901) is inserted into the insertion hole.

4. The machine for printing the surface of pencil shafts according to claim 1, characterized in that: The top end of the rack (1) is symmetrically provided with two groups of sliding grooves, and the sliding grooves are arranged directly below the two groups of U-shaped frames (6), the inside of the four groups of sliding grooves is slidably connected with a limiting frame (18), and the two sides of the rack (1) are fixedly provided with an electric push cylinder III (19), and the output end of the electric push cylinder III (19) is fixedly connected with the limiting frame (18).

5. The machine for printing the surface of pencil shafts according to claim 1, characterized in that: The top end of the bottom plate (5) is provided with an electric push cylinder four (20), and the output end of the electric push cylinder four (20) is fixedly connected with the side plate (8). The bottom plate (5) is connected with a fixed plate on both sides of the electric push cylinder four (20). The center of the two fixed plates is provided with a through hole, and the inside of the through hole is slidably connected with an optical shaft (21). One end of the two optical shafts (21) is fixedly connected with one side of the side plate (8).

6. The machine for printing the surface of pencil shafts according to claim 1, characterized in that: The top end of the two groups of the Z-shaped frame (6) is provided with a plurality of threaded holes, and the threaded holes are threadedly connected with a plum handle bolt (22). The bottom end of the plum handle bolt (22) is attached to the top end of the silk screen template (7).

7. The machine for printing the surface of pencil shafts according to claim 1, characterized in that: The inside of the rack (1) is rotatably connected with two groups of conveying rollers. The outside of the two groups of conveying rollers is provided with a conveying belt (23). One side of the rack (1) is provided with a motor (24). The output end of the motor (24) is coaxially connected with the conveying roller. The outside of the conveying belt (23) is provided with a plurality of limiting grooves. The outer contour of the limiting groove is trapezoidal.

Images