Hollow plastic plate marking device

Abstract

The utility model discloses a hollow plastic plate marking device which comprises a conveying belt and a linear reciprocating motion mechanism, a printing roller is arranged at one end of the conveying belt, a first motor is arranged at one end of the printing roller, an air cylinder is arranged above the middle of the conveying belt, a main rotating shaft is arranged at the upper end of the air cylinder, and bearing seats are arranged at the two ends of the main rotating shaft respectively. The bearing seat is arranged on the sliding guide rail, a first connecting rod is arranged at one end of the main rotating shaft and provided with a first sliding groove, a first auxiliary rotating shaft is arranged in the first sliding groove and arranged on the fixed beam, and the linear reciprocating motion mechanism is connected with the main rotating shaft. Therefore, on one hand, through the linkage design of the linear reciprocating motion mechanism and the air cylinder, the hollow plastic plate can be automatically and orderly placed on the conveying belt, the automation level and the working efficiency are high, on the other hand, it is guaranteed that the hollow plastic plate is accurately placed below the printing roller through the linear reciprocating motion mechanism, and the accuracy of the marking position is guaranteed; the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical engineering, in particular to a hollow shaping plate engraving device. Background Art

[0002] In the field of hollow plastic sheet processing, traditional sheet marking technology often relies on a fixed, non-continuous marking process, resulting in low production efficiency and difficulty in ensuring the accuracy of the marking position. Especially in large-scale production, the consistency and repeatability of the marking become key factors affecting the quality of the final product. In addition, traditional equipment lacks automated control during the sheet positioning and conveying process, making the sheet position adjustment before marking time-consuming and labor-intensive, increasing production costs and reducing overall production efficiency. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the above-mentioned technology to a certain extent.

[0004] To this end, one purpose of the present invention is to provide a hollow shaping plate engraving device, comprising: a conveyor belt and a linear reciprocating motion mechanism, wherein:

[0005] A printing roller is provided above one end of the conveyor belt, and a first motor is provided at one end of the printing roller;

[0006] A cylinder is provided above the middle of the conveyor belt, the cylinder being arranged in a vertical direction, a main rotating shaft being provided at the upper end of the cylinder, bearing seats being provided at both ends of the main rotating shaft, and the bearing seats being provided on the sliding guide rail;

[0007] A first connecting rod is provided at one end of the main rotating shaft, the first connecting rod is provided with a first sliding groove, a first secondary rotating shaft is provided inside the first sliding groove, and the first secondary rotating shaft is provided on the fixed beam;

[0008] The linear reciprocating motion mechanism is connected to the main rotating shaft, and the motion direction of the linear reciprocating motion mechanism is parallel to the direction of the sliding guide rail.

[0009] According to the hollow plastic plate engraving device of the embodiment of the utility model, on the one hand, the linkage design of the linear reciprocating motion mechanism and the cylinder can automatically and orderly place the hollow plastic plate on the conveyor belt, with a high level of automation and work efficiency. On the other hand, the linear reciprocating motion mechanism ensures that the hollow plastic plate is accurately placed under the printing roller, ensuring the accuracy of the engraving position and improving product quality.

[0010] In addition, the hollow shaping plate engraving device proposed in the above embodiment of the present invention may also have the following additional technical features:

[0011] In one embodiment of the present invention, the linear reciprocating motion mechanism includes: a second connecting rod, a third connecting rod, a second auxiliary rotating shaft and a second motor, wherein:

[0012] The second connecting rod is connected to one end of the main rotating shaft, the second connecting rod is provided with a second sliding groove, the second secondary rotating shaft is arranged in the second sliding groove, the two ends of the third connecting rod are respectively connected to the second secondary rotating shaft and the second motor, and the second motor is arranged on another fixed beam.

[0013] In one embodiment of the present invention, a flange is provided between the second connecting rod and the main rotating shaft.

[0014] In one embodiment of the present invention, a connecting block is provided between the first auxiliary rotating shaft and the fixed beam.

[0015] In one embodiment of the present invention, a suction cup is provided at the movable end of the cylinder.

[0016] In one embodiment of the present invention, a magazine-type feeding mechanism is provided at the other end of the conveyor belt.

[0017] In one embodiment of the present invention, the opening direction of the magazine-type feeding mechanism points to the cylinder, and the inclination angle of the magazine-type feeding mechanism is between 30 degrees and 60 degrees.

[0018] In one embodiment of the present invention, the cylinder is provided with a cylinder mounting seat, and the main shaft passes through the cylinder mounting seat.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0021] Figure 1 This is a schematic structural diagram of a hollow shaping plate engraving device according to one embodiment of the present invention;

[0022] Figure 2 This is a structural diagram of the cylinder, main rotating shaft, bearing seat, sliding guide rail, first connecting rod, first auxiliary rotating shaft, fixed beam, connecting block, suction cup and cylinder mounting seat of the hollow shaping plate engraving device according to one embodiment of the utility model;

[0023] Figure 3 This is a structural schematic diagram of the linear reciprocating motion mechanism of the hollow shaping plate engraving device according to one embodiment of the present invention.

[0024] As shown in the figure:

[0025] 1- conveyor belt, 2- linear reciprocating motion mechanism, 3- printing roller, 4- first motor, 5- cylinder, 6- main rotating shaft, 7- bearing seat, 8- sliding guide rail, 9- first connecting rod, 10- first secondary rotating shaft, 11- fixed beam, 12- second connecting rod, 13- third connecting rod, 14- second secondary rotating shaft, 15- second motor, 16- flange, 17- connecting block, 18- suction cup, 19- magazine type feeding mechanism, 20- cylinder mounting seat. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] The following describes the hollow shaping plate engraving device of the utility model embodiment with reference to the accompanying drawings.

[0028] like Figure 1 and Figure 2 As shown, a hollow shaping plate engraving device includes: a conveyor belt 1 and a linear reciprocating motion mechanism 2, wherein:

[0029] A printing roller 3 is provided above one end of the conveyor belt 1, and a first motor 4 is provided at one end of the printing roller 3;

[0030] A cylinder 5 is provided above the middle of the conveyor belt 1. The cylinder 5 is provided in a vertical direction. A main rotating shaft 6 is provided at the upper end of the cylinder 5. Bearing seats 7 are provided at both ends of the main rotating shaft 6. The bearing seats 7 are provided on the sliding guide rails 8.

[0031] A first connecting rod 9 is provided at one end of the main rotating shaft 6. The first connecting rod 9 is provided with a first sliding groove. A first secondary rotating shaft 10 is provided inside the first sliding groove. The first secondary rotating shaft 10 is provided on a fixed beam 11.

[0032] The linear reciprocating motion mechanism 2 is connected to the main rotating shaft 6 , and the movement direction of the linear reciprocating motion mechanism 2 is parallel to the direction of the sliding guide rail 8 .

[0033] like Figure 3 As shown, the linear reciprocating motion mechanism 2 includes: a second connecting rod 12, a third connecting rod 13, a second auxiliary rotating shaft 14 and a second motor 15, wherein:

[0034] The second connecting rod 12 is connected to one end of the main rotating shaft 6, and the second connecting rod 12 is provided with a second sliding groove. The second auxiliary rotating shaft 14 is arranged in the second sliding groove. The two ends of the third connecting rod 13 are respectively connected to the second auxiliary rotating shaft 14 and the second motor 15. The second motor 15 is arranged on another fixed beam 11.

[0035] A flange 16 is provided between the second connecting rod 12 and the main rotating shaft 6 .

[0036] A connecting block 17 is provided between the first secondary rotating shaft 10 and the fixed beam 11 .

[0037] The movable end of the cylinder 5 is provided with a suction cup 18 .

[0038] The other end of the conveyor belt 1 is provided with a magazine-type feeding mechanism 19 .

[0039] The opening direction of the magazine-type feeding mechanism 19 points to the cylinder 5, and the inclination angle of the magazine-type feeding mechanism 19 is between 30 degrees and 60 degrees.

[0040] The cylinder 5 is provided with a cylinder mounting seat 20 , and the main shaft 6 passes through the cylinder mounting seat 20 .

[0041] Specifically, the relevant staff places the hollow plastic plate to be processed in the magazine-type feeding mechanism 19, and the relevant staff starts the first motor 4 and the second motor 15. The second motor 15 drives the entire linear reciprocating motion mechanism 2 to work. When the second motor 15 drives the third connecting rod 13, the second auxiliary rotating shaft 14 performs eccentric circular motion around the second motor 15;

[0042] When the second secondary shaft 14 performs eccentric circular motion, the second secondary shaft 14 moves in the second sliding groove of the second connecting rod 12, thereby driving the second connecting rod 12 to move. At this time, the second connecting rod 12 drives the main shaft 6 to perform linear reciprocating motion along the sliding guide rail 8 through the flange 16;

[0043] When the main rotating shaft 6 carries the cylinder 5, the first connecting rod 9 and the cylinder mounting seat 20 to make a linear reciprocating motion along the sliding guide rail 8, at this time, when the first connecting rod 9 is away from the first secondary rotating shaft 10, the main rotating shaft 6 and the first connecting rod 9 will be caused to rotate, so that the cylinder 5 points to the magazine-type feeding mechanism 19. At this time, the movable end of the cylinder 5 drives the suction cup 18 to extend into the magazine-type feeding mechanism 19 and suck up a hollow shaping plate. Subsequently, when the main rotating shaft 6 carries the cylinder 5, the first connecting rod 9 and the cylinder mounting seat 20 to make a linear reciprocating motion along the sliding guide rail 8, at this time, when the first connecting rod 9 is close to the first secondary rotating shaft 10, the cylinder 5 places the hollow shaping plate on the conveyor belt 1, and the printing rod 3 driven by the first motor 4 realizes the engraving of the hollow shaping plate;

[0044] Finally, the relevant staff uses the material rack to receive the engraved hollow plastic plates delivered by the conveyor belt 1 and loads new hollow plastic plates into the magazine-type feeding mechanism 19 according to the production situation of the hollow plastic plate engraving device.

[0045] To sum up, according to the hollow plastic plate engraving device of the embodiment of the utility model, on the one hand, the linkage design of the linear reciprocating motion mechanism 2 and the cylinder 5 can automatically and orderly place the hollow plastic plate on the conveyor belt 1, with a high level of automation and work efficiency. On the other hand, the linear reciprocating motion mechanism 2 ensures that the hollow plastic plate is accurately placed under the printing roller 3, ensuring the accuracy of the engraving position and improving product quality.

[0046] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A hollow plastic plate engraving device, characterized in that: include: A conveyor belt (1) and a linear reciprocating motion mechanism (2), wherein: A printing roller (3) is provided above one end of the conveyor belt (1), and a first motor (4) is provided at one end of the printing roller (3); A cylinder (5) is provided above the middle of the conveyor belt (1), and the cylinder (5) is provided in a vertical direction. A main rotating shaft (6) is provided at the upper end of the cylinder (5), and bearing seats (7) are provided at both ends of the main rotating shaft (6), and the bearing seats (7) are provided on the sliding guide rail (8); A first connecting rod (9) is provided at one end of the main rotating shaft (6), the first connecting rod (9) is provided with a first sliding groove, a first auxiliary rotating shaft (10) is provided inside the first sliding groove, and the first auxiliary rotating shaft (10) is provided on a fixed beam (11); The linear reciprocating motion mechanism (2) is connected to the main rotating shaft (6), and the motion direction of the linear reciprocating motion mechanism (2) is parallel to the direction of the sliding guide rail (8).

2. The hollow shaping plate engraving device according to claim 1, characterized in that: The linear reciprocating motion mechanism (2) comprises: a second connecting rod (12), a third connecting rod (13), a second auxiliary rotating shaft (14) and a second motor (15), wherein: The second connecting rod (12) is connected to one end of the main rotating shaft (6), the second connecting rod (12) is provided with a second sliding groove, the second secondary rotating shaft (14) is arranged in the second sliding groove, the two ends of the third connecting rod (13) are respectively connected to the second secondary rotating shaft (14) and the second motor (15), and the second motor (15) is arranged on another fixed beam (11).

3. The hollow shaping plate engraving device according to claim 2, characterized in that: A flange (16) is provided between the second connecting rod (12) and the main rotating shaft (6).

4. The hollow shaping plate engraving device according to claim 1, characterized in that: A connecting block (17) is provided between the first auxiliary rotating shaft (10) and the fixed beam (11).

5. The hollow shaping plate engraving device according to claim 1, characterized in that: The movable end of the cylinder (5) is provided with a suction cup (18).

6. The hollow shaping plate engraving device according to claim 1, characterized in that: The other end of the conveyor belt (1) is provided with a magazine-type feeding mechanism (19).

7. The hollow shaping plate engraving device according to claim 6, characterized in that: The opening direction of the magazine-type feeding mechanism (19) points to the cylinder (5), and the inclination angle of the magazine-type feeding mechanism (19) is between 30 degrees and 60 degrees.

8. The hollow shaping plate engraving device according to claim 1, characterized in that: The cylinder (5) is provided with a cylinder mounting seat (20), and the main rotating shaft (6) passes through the cylinder mounting seat (20).

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