Position-limiting conveying mechanism and box body code spraying device thereof

Abstract

The utility model discloses a kind of limiting conveying mechanism and box body code spraying device thereof, including the support card holder for supporting, the transmission guide roller is rotatably connected in the front and rear of the support card holder.This utility model is positioned in advance by setting code spraying device and limiting conveying device to the packaging box when being sprayed, photoelectric sensor transmitter and photoelectric sensor receiver can be positioned to the packaging box conveyed, while two groups of pen type air cylinder can be positioned under photoelectric sensor transmitter and photoelectric sensor receiver, by clamping clamping plate and alignment clamping block, rigid positioning is carried out to packaging box, so that the packaging box conveyed is directly opposite to code spraying module, effectively improve the accuracy and stability of equipment to the packaging box for code spraying positioning, while screw module can adjust the position of ball slide and guide slide to the packaging box, effectively improve the adaptability of equipment, facilitate subsequent adaptability code spraying to different models of packaging box.

Description

Technical Field

[0001] This utility model relates to the technical field of inkjet printing equipment for injection molded toys, specifically a limiting conveying mechanism and its box inkjet printing device. Background Technology

[0002] Injection-molded toys are toy products made from thermoplastic plastics through injection molding. After the injection-molded toys are produced, they need to be boxed for easy transportation. After the injection-molded toys are boxed, the packaging boxes need to be marked with codes to facilitate subsequent testing and traceability.

[0003] However, existing inkjet printing equipment for injection molded toy packaging boxes lacks precision and stability in limiting and positioning the boxes, which reduces the efficiency and accuracy of subsequent inkjet printing. Therefore, there is an urgent need for a limiting conveyor mechanism and its box inkjet printing device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a limiting conveying mechanism and its box inkjet printing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a limiting conveying mechanism, including a limiting conveying device, the limiting conveying device including a limiting plate, a pen-shaped cylinder fixedly clamped at the middle of the inner end face of the limiting plate, and a clamping plate provided at the output end of the pen-shaped cylinder, and alignment blocks symmetrically provided at the front of the clamping plate.

[0006] A box-type inkjet printing device includes a support bracket for support, with drive guide rollers rotatably engaged at both the front and rear of the support bracket. A conveyor belt meshes between the two sets of drive guide rollers. A servo motor is installed on the side end face of the support bracket opposite the drive guide rollers. Two sets of aluminum profile columns are symmetrically arranged on the upper end face of the support bracket near the rear.

[0007] A coding device is fixedly installed on the upper end face of the aluminum profile column. The coding device is used for positioning and coding.

[0008] The limiting conveyor device is provided in two sets, and the limiting conveyor device is respectively set on the upper end face of the support card seat facing the inkjet device. The limiting conveyor device is used to center and limit the box body.

[0009] A photoelectric sensor transmitter is fixedly mounted on the upper end face of the support base near the rear of the limiting conveying device, and a photoelectric sensor receiver is fixedly mounted on the upper end face of the support base near the rear of the limiting conveying device.

[0010] Preferably, the coding device includes a support plate, a lead screw module is provided on the upper side of the support plate, a ball bearing slide is threadedly connected to the inner end face of the lead screw module, a guide slide is provided on the upper end face of the ball bearing slide, and a coding module is provided at the center of the lower end face of the guide slide.

[0011] Preferably, the photoelectric sensor transmitter and the photoelectric sensor receiver are respectively disposed on both sides of the conveyor belt, and the photoelectric sensor transmitter and the photoelectric sensor receiver are coaxially aligned, which can improve the stability and accuracy of subsequent detection of the packaging box in place.

[0012] Preferably, the clamping plate and the limiting plate are slidably engaged, which can effectively improve the stability of the clamping plate moving back and forth inside the limiting plate, and at the same time improve the stability of the packaging box's positioning.

[0013] Preferably, the coding module is set on the center line of the two sets of clamping plates, which can effectively improve the accuracy and stability of subsequent equipment in aligning and coding the upper part of the packaging box.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up a coding device and a limiting conveying device, enables the photoelectric sensor transmitter and photoelectric sensor receiver to pre-position the conveyed packaging box when coding the packaging box. At the same time, two sets of pen-shaped cylinders, under the positioning of the photoelectric sensor transmitter and photoelectric sensor receiver, can rigidly position the packaging box through clamping plates and alignment blocks, so that the conveyed packaging box is directly aligned with the coding module. This effectively improves the accuracy and stability of the equipment in coding the packaging box. Meanwhile, the lead screw module can adjust the position of the ball bearing slide and guide slide aligned with the packaging box, effectively improving the adaptability of the equipment and facilitating subsequent adaptive coding of different types of packaging boxes. Attached Figure Description

[0016] Figure 1 This is an exploded view of the main body of this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the inkjet printing device of this utility model;

[0019] Figure 4 This is a schematic diagram of the limiting conveying device of this utility model.

[0020] In the diagram: 1-Aluminum profile column, 2-Inkjet printer, 3-Limiting conveyor, 4-Photoelectric sensor transmitter, 5-Conveyor belt, 6-Servo motor, 7-Support bracket, 8-Transmission guide roller, 9-Photoelectric sensor receiver, 21-Ball bearing slide, 22-Screw module, 23-Support plate, 24-Inkjet printer module, 25-Guide slide, 31-Alignment block, 32-Limiting plate, 33-Clamping plate, 34-Pen-type cylinder. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 An embodiment of this utility model is provided: a limiting conveying mechanism, including a limiting conveying device 3, the limiting conveying device 3 including a limiting plate 32, a pen-shaped cylinder 34 is fixedly clamped at the middle of the inner end face of the limiting plate 32, and a clamping plate 33 is provided at the output end of the pen-shaped cylinder 34, and alignment blocks 31 are symmetrically provided at the front of the clamping plate 33.

[0023] A box-type inkjet printing device includes a support bracket 7 for support, with drive guide rollers 8 rotatably engaged at both the front and rear of the support bracket 7. A conveyor belt 5 is meshed between the two sets of drive guide rollers 8. A servo motor 6 is installed on the side end face of the support bracket 7, directly opposite the drive guide rollers 8. Two sets of aluminum profile columns 1 are symmetrically arranged on the upper end face of the support bracket 7 near the rear.

[0024] The inkjet printing device 2 is fixedly installed on the upper end face of the aluminum profile column 1. The inkjet printing device 2 is used for positioning and inkjet printing.

[0025] The limiting conveyor 3 is provided in two sets, and the limiting conveyor 3 is respectively set on the upper end face of the support card seat 7, which is directly opposite the inkjet printer 2. The limiting conveyor 3 is used to center and limit the box.

[0026] A photoelectric sensor transmitter 4 is fixedly installed on the upper end face of the support base 7 near the rear of the limiting conveying device 3. A photoelectric sensor receiver 9 is fixedly installed on the upper end face of the support base 7 near the rear of the limiting conveying device 3.

[0027] The coding device 2 includes a support plate 23. A screw module 22 is provided on the upper side of the support plate 23. A ball bearing slide 21 is threadedly connected to the inner end face of the screw module 22. A guide slide 25 is provided on the upper end face of the ball bearing slide 21. A coding module 24 is provided at the center of the lower end face of the guide slide 25.

[0028] The photoelectric sensor transmitter 4 and the photoelectric sensor receiver 9 are respectively set on both sides of the conveyor belt 5, and the photoelectric sensor transmitter 4 and the photoelectric sensor receiver 9 are coaxial and facing each other, which can improve the stability and accuracy of subsequent detection of the packaging box in place.

[0029] The clamping plate 33 and the limiting plate 32 slide and engage, which can effectively improve the stability of the clamping plate 33 moving back and forth inside the limiting plate 32, and at the same time improve the stability of the packaging box.

[0030] The coding module 24 is set on the center line of the two sets of clamping plates 33, which can effectively improve the accuracy and stability of subsequent equipment in aligning and coding the upper part of the packaging box.

[0031] Working principle: When performing inkjet printing on packaging boxes, the operator positions the box to be printed onto the upper part of the conveyor belt 5 via the external feeding module. Then, the servo motor 6 is started. The servo motor 6 drives the two sets of transmission guide rollers 8 and the conveyor belt 5 to rotate. The conveyor belt 5 then transports the packaging box. When the packaging box reaches the photoelectric sensor transmitter 4 and the conveyor belt 5, the photoelectric sensor transmitter 4 and the conveyor belt 5 are blocked by the packaging box, thus transmitting an electrical signal to the pen-type cylinder 34. At this time, the pen-shaped cylinder 34 can drive the clamping plate 33 to move forward, and then the side of the packaging box is limited by the alignment block 31. After the limit is completed, the inkjet module 24 can perform inkjet printing on the upper part of the packaging box. If it is necessary to perform inkjet printing on different models of packaging boxes, the operator can replace the clamping plate 33 with the appropriate one, and then start the lead screw module 22, so that the lead screw module 22 can adjust the inkjet printing position of the inkjet module 24 on the packaging box through the ball slide 21, which improves the adaptability of the equipment.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A limiting conveying mechanism, comprising a limiting conveying device (3), characterized in that, The limiting conveying device (3) includes a limiting plate (32), a pen-shaped cylinder (34) is fixedly clamped at the middle of the inner end face of the limiting plate (32), and a clamping plate (33) is provided at the output end of the pen-shaped cylinder (34). Alignment blocks (31) are symmetrically provided at the front of the clamping plate (33).

2. A box-type inkjet printing device, comprising a support bracket (7) for support, characterized in that: It also includes the limiting conveying mechanism as described in claim 1.

3. The box marking device according to claim 2, characterized in that: The support bracket (7) is rotatably engaged with both the front and rear of the support bracket (7). A conveyor belt (5) meshes between the two sets of drive guide rollers (8). A servo motor (6) is installed on the side end face of the support bracket (7) opposite to the drive guide rollers (8). Two sets of aluminum profile columns (1) are symmetrically arranged on the upper end face of the support bracket (7) near the rear. The inkjet printer (2) is fixedly installed on the upper end face of the aluminum profile column (1) and is used for positioning and inkjet printing. The limiting conveying device (3) is provided in two sets, and the limiting conveying device (3) is respectively set on the upper end face of the support card seat (7) facing the inkjet printer (2). The limiting conveying device (3) is used to center and limit the box body. A photoelectric sensor transmitter (4) is fixedly installed on the upper end face of the support base (7) near the rear of the limiting conveying device (3). A photoelectric sensor receiver (9) is fixedly installed on the upper end face of the support base (7) near the rear of the limiting conveying device (3).

4. The box marking device according to claim 3, characterized in that: The coding device (2) includes a support plate (23), a screw module (22) is provided on the upper side of the support plate (23), and a ball bearing slide (21) is threadedly connected to the inner end face of the screw module (22). A guide slide (25) is provided on the upper end face of the ball bearing slide (21), and a coding module (24) is provided at the center of the lower end face of the guide slide (25).

5. A box marking device according to claim 4, characterized in that: The photoelectric sensor transmitter (4) and the photoelectric sensor receiver (9) are respectively disposed on both sides of the conveyor belt (5), and the photoelectric sensor transmitter (4) and the photoelectric sensor receiver (9) are coaxially aligned.

6. A box marking device according to claim 4, characterized in that: The clamping plate (33) and the limiting plate (32) are slidably engaged.

7. A box marking device according to claim 4, characterized in that: The inkjet printing module (24) is positioned on the center line of the two sets of clamping plates (33).

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