Movable four-side aligning device

Abstract

The utility model relates to the technical field of paper conveying, and provides a movable four-side aligning device which comprises a working table, two positioning blocks, a conveying assembly, an aligning assembly and a positioning assembly, the two positioning blocks are fixedly installed on the working table, the conveying assembly is arranged on the working table, a motor is started, and the aligning assembly is arranged on the working table. A motor drives a transmission shaft and a transmission belt to rotate, so that a plurality of conveying rollers are driven by the transmission belt to rotate on a workbench to convey paperboards, an aligning assembly is arranged on the workbench, an air cylinder is started, and the air cylinder pushes an aligning plate to move left and right on a sliding rod, so that the paperboards on the conveying rollers are pushed; and the two positioning assemblies are arranged, and the two positioning assemblies are arranged on the side face of the workbench and used for positioning the device. By means of the technical scheme, the problem that in the prior art, due to the fact that a device is poor in mobility, alignment with multiple production lines is difficult is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper conveying, in particular to a movable four-side aligning device. Background Art

[0002] Packaging paperboard, also known as cardboard, is a thick paper sheet made of various pulps and interwoven fibers. It is usually made of various animal fibers, and also mixed with non-plant fibers. It is made on a paperboard machine. In the paperboard production process, the cardboard after batch production needs to be transported by a conveying device so as to achieve the purpose of counting or packaging. The general cardboard production device only has the production process, and lacks the process of conveying the cardboard after production. The produced cardboard falls directly on the ground, causing mixing or cardboard damage. Therefore, the output end of the cardboard production device machinery is generally equipped with a conveying device, which serves as the output link between the cardboard production device and the cardboard counting and packaging device.

[0003] Since the cardboard is produced at a high speed, it is not possible to ensure that the four sides of the cardboard are aligned after the cardboard is discharged after preparation is completed and stacked. Therefore, a beating mechanism is installed on the conveying device to beat the stacked cardboard on all sides to achieve the purpose of alignment and facilitate the subsequent packaging process. However, since multiple cardboard production lines are arranged in the cardboard workshop at the same time, in order to reserve the operating space inside the workshop and reduce production costs, a set of conveying devices with four-sided alignment are generally not equipped at the output end of each cardboard production line. Basically, a set of conveying devices with four-sided alignment are equipped between three or four cardboard production lines. In this case, the conveying device needs to move back and forth between multiple cardboard production lines, which is obviously inconvenient, and the docking effect between the conveying device and the cardboard production line is also relatively poor. Therefore, a moving mechanism is needed to assist the movement of the conveying device to achieve the cardboard conveying and alignment at the output ends of multiple production lines. Utility Model Content

[0004] The utility model proposes a movable four-side alignment device, which solves the problem that the device in the related art has poor mobility and is difficult to align with multiple production lines.

[0005] The technical solution of the utility model is as follows:

[0006] A movable four-sided alignment device comprises a workbench, a positioning block, a conveying assembly, an alignment assembly and a positioning assembly, wherein two positioning blocks are provided and the two positioning blocks are fixedly mounted on the workbench, the conveying assembly is provided on the workbench for conveying cardboards, the alignment assembly is provided on the workbench for aligning cardboards, and two positioning assemblies are provided and the two positioning assemblies are provided on the sides of the workbench for positioning the device.

[0007] Further, the conveying assembly includes a motor, a transmission shaft, conveying rollers and a transmission belt. There are two motors, and the two motors are installed at the bottom end of the workbench. The transmission shaft is rotatably installed between the two motors, and both ends of the transmission shaft are fixedly connected to the output ends of the two motors. There are several conveying rollers, and the several conveying rollers are rotatably installed on the workbench. There are two transmission belts, and the two transmission belts are respectively tensioned and sleeved on the output ends of the two motors, and the top ends of the transmission belts are in contact with the bottom ends of the conveying rollers.

[0008] Further, the aligning assembly includes a gantry, sliding rods, aligning plates and cylinders. The gantry is fixedly installed on the workbench, the sliding rods are fixedly installed on the gantry, there are two aligning plates, and the two aligning plates are slidably installed on the sliding rods. There are two cylinders, and the two cylinders are installed on the gantry, and the output ends of the two cylinders are respectively fixedly connected to the sides of the two aligning plates.

[0009] Further, the positioning assembly includes support covers, reciprocating lead screws, lead screw nuts and positioning plates. There are two support covers, and the two support covers are slidably installed through the sides of the workbench. There are two reciprocating lead screws, and the two reciprocating lead screws are respectively rotatably installed in the two support covers. There are two lead screw nuts, and the two lead screw nuts are respectively threadedly connected to the two reciprocating lead screws. There are two positioning plates, and the two positioning plates are respectively fixedly installed on the two lead screw nuts.

[0010] Furthermore, two turning handles are respectively fixedly installed on the sides of the two reciprocating lead screws.

[0011] Furthermore, several universal wheels are installed at the bottom end of the workbench.

[0012] The working principle and beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the device can be moved to the sides of each production line through the universal wheels, and the positioning assembly can align the device with the production line, so that the production line and the conveying assembly of the device are located at the same horizontal position, ensuring that the cardboard slides onto the conveying assembly;

[0014] 2. In the present utility model, the conveying assembly can convey the cardboard moved onto the conveying rollers back and forth, and during the conveying process, the cardboard can be blocked and aligned by the aligning assembly, ensuring that the cardboard does not shift during the conveying process;

[0015] In summary, through the mutual cooperation among the workbench, positioning blocks, conveying assembly, aligning assembly and positioning assembly, the device can be moved so as to align it with each production line, ensuring that the cardboard will not shift or fall during the process of moving from the production line to the device. Brief Description of the Drawings

[0016] The following further details the present utility model in conjunction with the drawings and specific embodiments.

[0017] Figure 1 is a schematic structural view of the whole of the present utility model;

[0018] Figure 2 is a schematic structural view of the cooperation between the rotary handle and the positioning assembly of the present utility model;

[0019] Figure 3 is a schematic structural view of the cooperation among the workbench, rotary handle and positioning assembly of the present utility model;

[0020] Figure 4 is a schematic structural view of the aligning assembly of the present utility model;

[0021] Figure 5 is a schematic structural view of the cooperation among the workbench, positioning blocks, rotary handle, conveying assembly and aligning assembly of the present utility model.

[0022] In the figures: 1, workbench; 2, positioning blocks; 3, rotary handle; 4, universal wheels; 101, motor; 102, transmission shaft; 103, conveying rollers; 104, transmission belt; 201, gantry; 202, slide bar; 203, aligning plate; 204, cylinder; 301, support cover; 302, reciprocating lead screw; 303, lead screw nut; 304, positioning plate. Specific Embodiments

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0024] As Figures 1 to 5 shown, this embodiment proposes a movable four-sided aligning device, including a workbench 1, positioning blocks 2, a conveying assembly, an aligning assembly and a positioning assembly. There are two positioning blocks 2, and the two positioning blocks 2 are fixedly installed on the workbench 1. The conveying assembly is arranged on the workbench 1 and is used for conveying the cardboard. The aligning assembly is arranged on the workbench 1 and is used for aligning the cardboard. There are two positioning assemblies, and the two positioning assemblies are arranged on the side of the workbench 1 and are used for positioning the device.

[0025] In this embodiment, referring to Figure 5 , the conveying assembly includes a motor 101, a transmission shaft 102, conveying rollers 103 and a transmission belt 104. There are two motors 101, and the two motors 101 are installed at the bottom end of the workbench 1. The transmission shaft 102 is rotatably installed between the two motors 101, and both ends of the transmission shaft 102 are fixedly connected to the output ends of the two motors 101. There are several conveying rollers 103, and the several conveying rollers 103 are rotatably installed on the workbench 1. There are two transmission belts 104, and the two transmission belts 104 are respectively tensioned and sleeved on the output ends of the two motors 101, and the top end of the transmission belt 104 is in contact with the bottom end of the conveying roller 103. Start the motor 101, and the motor 101 drives the transmission shaft 102 and the transmission belt 104 to rotate. Thus, driven by the transmission belt 104, several conveying rollers 103 rotate on the workbench 1, thereby conveying the cardboard.

[0026] In this embodiment, referring to Figure 4 , the aligning assembly includes a gantry 201, a slide bar 202, an aligning plate 203 and a cylinder 204. The gantry 201 is fixedly installed on the workbench 1, the slide bar 202 is fixedly installed on the gantry 201. There are two aligning plates 203, and the two aligning plates 203 are slidably installed on the slide bar 202. There are two cylinders 204, and the two cylinders 204 are installed on the gantry 201, and the output ends of the two cylinders 204 are respectively fixedly connected to the sides of the two aligning plates 203. Start the cylinder 204, and the cylinder 204 pushes the aligning plate 203 to move left and right on the slide bar 202, thereby pushing the cardboard on the conveying roller 103 to prevent it from deviating from the conveying roller 103.

[0027] In this embodiment, referring to Figure 2 , the positioning assembly includes a support cover 301, a reciprocating lead screw 302, a lead screw nut 303 and a positioning plate 304. There are two support covers 301, and the two support covers 301 are slidably installed through the side of the workbench 1. There are two reciprocating lead screws 302, and the two reciprocating lead screws 302 are respectively rotatably installed in the two support covers 301. There are two lead screw nuts 303, and the two lead screw nuts 303 are respectively threadedly connected to the two reciprocating lead screws 302. There are two positioning plates 304, and the two positioning plates 304 are respectively fixedly installed on the two lead screw nuts 303. Rotate the turning handle 3 to make the reciprocating lead screw 302 rotate in the support cover 301, so that the lead screw nut 303 moves threadedly on the reciprocating lead screw 302, driving the positioning plate 304 to move back and forth.

[0028] In this embodiment, referring to Figure 2, on the sides of two reciprocating lead screws 302, two turning handles 3 are fixedly installed respectively. Rotating the turning handle 3 causes the reciprocating lead screw 302 to rotate, thereby driving the lead screw nut 303 to move.

[0029] In this embodiment, referring to Figure 1 , a plurality of universal wheels 4 are installed at the bottom end of the workbench 1, and the device can be moved through the universal wheels 4.

[0030] In this embodiment, when the device is working, first move the device to the side of the production line through the universal wheels 4, and then rotate the turning handle 3 to make the reciprocating lead screw 302 rotate in the support cover 301, so that the lead screw nut 303 moves threadedly on the reciprocating lead screw 302, thereby enabling the two positioning plates 304 to clamp the side of one of the production lines from left to right, aligning the production line with the conveying port of the device. After the cardboard moves from the production line to the conveying rollers 103 of the device, start the motor 101. The motor 101 drives the transmission shaft 102 and the transmission belt 104 to rotate. Thus, driven by the transmission belt 104, a plurality of conveying rollers 103 rotate on the workbench 1, thereby conveying the cardboard. During the conveying process, if the cardboard forms an offset on the conveying rollers 103, the cylinder 204 can be started. The cylinder 204 pushes the aligning plate 203 to move left and right on the sliding rod 202, thereby pushing the cardboard on the conveying rollers 103 to make the cardboard move in the middle position of the conveying rollers 103, avoiding the cardboard from offsetting out of the conveying rollers 103. It should be added that the universal wheels 4 have a self-locking function, and the lead screw nut 303 fits with the inner side of the support cover 301.

[0031] The above is only the preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A movable four-side alignment device, characterized in that: include: Workbench (1); A positioning block (2), wherein two positioning blocks (2) are provided, and the two positioning blocks (2) are fixedly mounted on the workbench (1); A conveying assembly, which is arranged on the workbench (1) and is used for conveying cardboard; An aligning component, the aligning component is arranged on the workbench (1) and is used to align cardboards; A positioning assembly, wherein two positioning assemblies are provided, and the two positioning assemblies are arranged on the side of the workbench (1) and are used to position the device.

2. A movable four-side alignment device according to claim 1, characterized in that: The conveying assembly comprises: A motor (101), wherein two motors (101) are provided, and the two motors (101) are mounted at the bottom end of the workbench (1); A transmission shaft (102), the transmission shaft (102) being rotatably mounted between the two motors (101), and two ends of the transmission shaft (102) being fixedly connected to output ends of the two motors (101); Conveying rollers (103), wherein a plurality of conveying rollers (103) are provided, and the plurality of conveying rollers (103) are rotatably mounted on the workbench (1); A transmission belt (104), wherein two transmission belts (104) are provided, and the two transmission belts (104) are respectively tensioned and sleeved on the output ends of the two motors (101), and the top ends of the transmission belts (104) are in contact with the bottom ends of the conveying rollers (103).

3. A movable four-side alignment device according to claim 2, characterized in that: The alignment component comprises: A gantry (201), the gantry (201) being fixedly mounted on the workbench (1); A sliding rod (202), wherein the sliding rod (202) is fixedly mounted on the gantry (201); an alignment plate (203), wherein two alignment plates (203) are provided, and the two alignment plates (203) are slidably mounted on the slide rod (202); Cylinders (204), two of which are provided, the two cylinders (204) being mounted on the gantry (201), and the output ends of the two cylinders (204) being fixedly connected to the side surfaces of the two alignment plates (203) respectively.

4. A movable four-side alignment device according to claim 3, characterized in that: The positioning component comprises: A support cover (301), wherein two support covers (301) are provided, and the two support covers (301) are slidably mounted on the side of the workbench (1); A reciprocating screw (302), wherein two reciprocating screws (302) are provided, and the two reciprocating screws (302) are rotatably mounted in the two support covers (301) respectively; A lead screw nut (303), wherein two lead screw nuts (303) are provided, and the two lead screw nuts (303) are respectively threadedly connected to the two reciprocating lead screws (302); A positioning plate (304), wherein two positioning plates (304) are provided, and the two positioning plates (304) are respectively fixedly mounted on the two lead screw nuts (303).

5. A movable four-side alignment device according to claim 4, characterized in that: Two turning handles (3) are respectively fixedly mounted on the sides of the two reciprocating screws (302).

6. A movable four-side alignment device according to claim 5, characterized in that: A plurality of universal wheels (4) are installed at the bottom end of the workbench (1).

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