Automatic box turning device

Abstract

The utility model relates to the technical field of box turnover, in particular to an automatic box turnover device which comprises a machine frame, a turnover mechanism with a positive and negative rotation motor turnover function is arranged on the machine frame, and the turnover mechanism comprises a positive and negative rotation motor, a fixing cylinder shaped like a Chinese character'shan ', a double-rotor linear module and a clamping block. A rotating shaft of the positive and negative rotation motor is fixedly connected with an E-shaped fixing cylinder, and one end of the E-shaped fixing cylinder is fixedly connected with one side face of a double-rotor linear module. According to the utility model, the arrangement of the turnover mechanism realizes the advantage of quick turnover of an empty box body, the designed mechanical mechanism and principle are simpler, the practicability is stronger, and the turnover function is realized by avoiding excessive mechanical structures; and meanwhile, through the arranged overturning mechanism, the hard work that the empty box body is manually taken up by two hands, overturned in the air and then placed on the roller conveying belt is avoided, and the working efficiency of box overturning is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of box turning, in particular to an automatic box turning device. Background Art

[0002] There are more and more automated machines for carton packaging, such as automatic carton forming machines, automatic box opening machines, automatic box packing machines, automatic box sealing machines, etc. The existing patent: CN201821075268.1 discloses an automatic box turning device, including a chain conveyor for transporting boxes, the chain conveyor includes two parallel transmission chains, and a fork arm for driving the box on the transmission chain to turn over is provided between the two transmission chains, and the fork arm extends along the transmission direction of the transmission chain; the fork arm is fixedly connected to the rotating shaft through a rotating arm, and the end of the rotating shaft is provided with a driving part for driving the rotating shaft to rotate and turn over the fork arm. Since the cartons on the packaging line are transported in a bottom-down shape during the conveying process, when they reach the labeling machine position, the labeling machine can only label the side or top of the carton. If the label needs to be attached to the front of the carton, it is necessary to manually turn the carton 180 degrees to achieve automatic labeling. Manual operation requires first picking up the carton and then turning it in the air and then placing it on the conveyor belt. The work efficiency is slow and it is very wasteful of manpower. Therefore, in response to the above problems, the applicant provides an automatic box turning device. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an automatic box turning device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An automatic box turning device comprises a frame, on which a turning mechanism with a turning function of a forward and reverse motor is arranged, the turning mechanism comprises a forward and reverse motor, a "mountain" shaped fixing cylinder, a double-moving linear module and a clamping block, the rotating shaft of the forward and reverse motor is fixedly connected to the "mountain" shaped fixing cylinder, one end of the "mountain" shaped fixing cylinder is fixedly connected to a side surface of the double-moving linear module, and a clamping block is installed on each of the two sliding ends of the double-moving linear module.

[0006] Preferably, it also includes a roller conveyor belt, on which a controller is installed, and a plurality of empty boxes are placed; the controller controls the working stroke of the forward and reverse motor, the double-acting linear module, and the contact sensor. For example, the clamping distance of the two clamps for clamping the empty box should not be too tight or too loose, which may cause the empty box to slip and deform during clamping. The distance that the double-acting linear module drives the clamp to slide is obtained after many tests; at the same time, after the double-acting linear module drives the clamp to clamp, the forward and reverse motor drives the "mountain" shaped fixed cylinder, the double-acting linear module, the rotating shaft and the clamp to flip, which are all controlled by the controller.

[0007] Preferably, a frame is fixedly connected to the side plate of the roller conveyor belt, a forward and reverse motor is installed on the frame, and the forward and reverse motor, the controller and the double-motor linear module are all connected to an external power supply.

[0008] Preferably, a rotating shaft is fixedly connected to a side surface of the double-motor linear module away from the "mountain"-shaped fixed cylinder, and the rotating shaft is rotatably connected to a vertical plate, and the bottom end of the vertical plate is installed to a side surface of the roller conveyor belt.

[0009] Preferably, one of the clamping blocks is provided with a mounting hole, on which a contact sensor is installed, and the contact sensor contacts the outer side of the empty box body; the center point of the height of the clamping block and the center point of the empty box body are on the same horizontal line, and the original intention of the design is mainly that the center point of the "mountain"-shaped fixed cylinder to the position of the empty box body is the radius, and at the same time, the "mountain"-shaped fixed cylinder drives the empty box body to flip over, and at this time the empty box body is in a static state placed on the roller conveyor belt. After flipping 180°, the front of the empty box body will be flipped upward, and the bottom surface will be horizontal on the roller conveyor belt.

[0010] Preferably, the two clamping blocks clamp the empty box together, and the contact sensor and the roller conveyor belt are electrically connected to the controller.

[0011] The utility model has the following beneficial effects:

[0012] The utility model adopts the arrangement of the flipping mechanism to achieve the advantage of quickly turning over the empty box, and the designed mechanical mechanism and principle are relatively simple and practical, that is, it avoids too many mechanical structures to achieve the turning function; at the same time, through the arrangement of the flipping mechanism, it avoids the hard work of manually picking up the empty box with both hands, turning it in the air and then placing it on the roller conveyor belt, and improves the working efficiency of turning over the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides an overall structural schematic diagram of an automatic box turning device;

[0014] Figure 2 This is a schematic diagram of the split structure of a turning mechanism of an automatic box turning device proposed by the utility model;

[0015] Figure 3 The utility model provides a schematic structural diagram of an automatic box turning device in which an empty box body is turned 90 degrees.

[0016] In the figure: 1. Roller conveyor belt; 2. Controller; 3. Frame; 4. Forward and reverse motor; 5. "Mountain" shaped fixed cylinder; 6. Double-acting linear module; 7. Rotating shaft; 8. Vertical plate; 9. Clamp; 90. Mounting hole; 10. Contact sensor; 11. Empty box. DETAILED DESCRIPTION

[0017] 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 of the embodiments.

[0018] Reference Figure 1-3 , an automatic box turning device, including a frame 3, on which a turning mechanism with a turning function of a forward and reverse motor 4 is arranged, the turning mechanism including a forward and reverse motor 4, a "mountain" shaped fixed cylinder 5, a double-moving linear module 6 and a clamping block 9, the rotating shaft of the forward and reverse motor 4 is fixedly connected to the "mountain" shaped fixed cylinder 5, one end of the "mountain" shaped fixed cylinder 5 is fixedly connected to one side of the double-moving linear module 6, and a clamping block 9 is installed on each of the two sliding ends of the double-moving linear module 6.

[0019] The utility model also includes a roller conveyor 1, on which a controller 2 is installed, and a plurality of empty boxes 11 are placed; the controller 2 controls the working stroke of the forward and reverse motor 4, the double-acting linear module 6, and the contact sensor 10. For example, the clamping distance of the two clamping blocks 9 clamping the empty box 11 should not be too tight or too loose, which may cause the empty box 11 to slip and deform during clamping. The distance that the double-acting linear module 6 drives the clamping block 9 to slide is obtained after many tests; at the same time, after the double-acting linear module 6 drives the clamping block 9 to finish clamping, the forward and reverse motor 4 drives the "mountain"-shaped fixed cylinder 5, the double-acting linear module 6, the rotating shaft 7 and the clamping block 9 to flip, which are all controlled by the controller 2.

[0020] In the utility model, a frame 3 is fixedly connected to the side plate of the roller conveyor belt 1, and a forward and reverse motor 4 is installed on the frame 3. The forward and reverse motor 4, the controller 2 and the double-actuator linear module 6 are all externally connected to a power supply.

[0021] In the utility model, a rotating shaft 7 is fixedly connected to the side surface of the double-moving linear module 6 away from the "mountain"-shaped fixed cylinder 5. The rotating shaft 7 is rotatably connected to a vertical plate 8, and the bottom end of the vertical plate 8 is installed to one side of the roller conveyor belt 1.

[0022] In the utility model, a mounting hole 90 is opened on one of the clamping blocks 9, and a contact sensor 10 is installed on the mounting hole 90, and the contact sensor 10 contacts the outer side surface of the empty box body 11; the center point of the height of the clamping block 9 and the center point of the empty box body 11 are on the same horizontal line, and the original intention of the design is mainly that the position from the center point of the "mountain"-shaped fixed cylinder 5 to the empty box body 11 is the radius, and at the same time, the "mountain"-shaped fixed cylinder 5 drives the empty box body 11 to flip, and at this time the empty box body 11 is in a static state placed on the roller conveyor belt 1. After flipping 180°, the front side of the empty box body 11 will be flipped upward, and the bottom surface will be horizontal to the roller conveyor belt 1.

[0023] In the present invention, the two clamping blocks 9 clamp the empty box body 11 together, and the contact sensor 10 and the roller conveyor belt 1 are electrically connected to the controller 2 .

[0024] The use method and advantages of the utility model: When the automatic box turning device is used, the working process is as follows:

[0025] When the empty box 11 contacts the contact sensor 10, the contact sensor 10 will transmit a signal to the controller 2, and the controller 2 will control the roller conveyor 1 to stop working, and at the same time control the double-acting linear module 6 to work first, and the two moving ends of the double-acting linear module 6 will slide to the middle at the same time, and the two double-acting linear modules 6 will clamp the two corners of the empty box 11 at the same time. When the two clamps 9 clamp the empty box 11, the controller 2 controls the forward and reverse motor 4 to work, and the forward and reverse motor 4 will drive the frame 3, the double-acting linear module 6, the rotating shaft 7 and the clamp 9 to rotate, so as to flip the empty box 11 180° and place it on the roller conveyor 1. Through the above operation, the advantage of fast turning over of the empty box 11 is achieved, the designed mechanical mechanism and principle are relatively simple, and the practicality is strong, that is, avoiding too many mechanical structures to realize the turning function; at the same time, through the setting of the turning mechanism, it is avoided that the manual work of picking up the empty box 11 with both hands, flipping it in the air, and placing it on the roller conveyor 1 is hard, and the working efficiency of turning over is improved.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic box turning device, characterized in that; The invention comprises a frame (3), on which a flipping mechanism having a flipping function of a forward and reverse motor (4) is arranged, and the flipping mechanism comprises a forward and reverse motor (4), a "mountain"-shaped fixing cylinder (5), a double-moving linear module (6) and a clamping block (9), wherein the rotating shaft of the forward and reverse motor (4) is fixedly connected to the "mountain"-shaped fixing cylinder (5), one end of the "mountain"-shaped fixing cylinder (5) is fixedly connected to a side surface of the double-moving linear module (6), and a clamping block (9) is installed on each of the two sliding ends of the double-moving linear module (6).

2. The automatic box turning device according to claim 1, characterized in that: It also comprises a roller conveyor belt (1), on which a controller (2) is installed, and on which a plurality of empty boxes (11) are placed.

3. The automatic box turning device according to claim 2, characterized in that: A frame (3) is fixedly connected to the side plate of the roller conveyor belt (1), a forward and reverse motor (4) is installed on the frame (3), and the forward and reverse motor (4), the controller (2) and the double-actuator linear module (6) are all connected to an external power supply.

4. The automatic box turning device according to claim 3, characterized in that: A rotating shaft (7) is fixedly connected to a side surface of the double-actuator linear module (6) away from the "mountain"-shaped fixed cylinder (5); the rotating shaft (7) is rotatably connected to a vertical plate (8); and the bottom end of the vertical plate (8) is mounted to a side surface of the roller conveyor belt (1).

5. The automatic box turning device according to claim 4, characterized in that: One of the clamping blocks (9) is provided with a mounting hole (90), a contact sensor (10) is mounted on the mounting hole (90), and the contact sensor (10) contacts the outer side surface of the empty box body (11).

6. The automatic box turning device according to claim 5, characterized in that: The two clamping blocks (9) clamp the empty box body (11) together, and the contact sensor (10) and the roller conveyor belt (1) are both electrically connected to the controller (2).

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