A rapid detection device for paper tube size

Abstract

This utility model discloses a rapid paper tube size detection device, which includes a base plate, a support column fixedly connected to the lower surface of the base plate, a fixed seat fixedly connected to the upper surface of the base plate near the left edge, a sliding groove formed on the inner surface of the base plate, a bracket fixedly connected to the upper surface of the base plate near the right edge, an inspection device arranged on the left side of the bracket, a fixed moving device arranged below the inspection device, dovetail grooves formed on the inner surfaces of the front and rear sides of the bracket, and a dimension line provided on the outer surface of the front side of the bracket. Through the above structure, the fixed moving device places and moves the paper tube, and the inspection device, in conjunction with the dimension line, inspects the size of the paper tube, thereby solving the problems of slow efficiency and large tolerances associated with manual measurement using a measuring tape.

Description

Technical Field

[0001] This utility model relates to the field of paper tube size detection technology, specifically a rapid paper tube size detection device. Background Technology

[0002] Paper tubes are cylindrical containers made of multiple layers of kraft paper or cardboard through a winding process. They are lightweight, environmentally friendly, and low-cost, and are widely used in industries such as packaging, textiles, papermaking, and construction. They are often used as the core support for industrial roll materials (such as films, fabrics, and metal foils) or directly as product packaging containers (such as fireworks tubes and food packaging).

[0003] After the paper tube production is completed, the height of the straight tube needs to be inspected. The tolerance is usually within two centimeters for qualified products, and exceeding or falling below this tolerance is for unqualified products. The existing inspection method is usually to use manual measurement with a tape measure. This method is slow and has a large tolerance. Therefore, we provide a paper tube size inspection device. Utility Model Content

[0004] This utility model provides a rapid paper tube size detection device, which can place and move paper tubes through a fixed and moving device, and inspect the size of paper tubes through an inspection device and a size line, thereby solving the problems of slow efficiency and large tolerance of manual measurement with a tape measure.

[0005] To achieve the above objectives, a rapid paper tube size detection device is provided, comprising a base plate, a support column fixedly connected to the lower surface of the base plate, a fixed seat fixedly connected to the upper surface of the base plate near the left edge, a sliding groove formed on the inner surface of the base plate, a bracket fixedly connected to the upper surface of the base plate near the right edge, an inspection device disposed on the left side of the bracket, a fixed moving device disposed below the inspection device, dovetail grooves formed on the inner surfaces of the front and rear sides of the bracket, and a size line provided on the outer surface of the front side of the bracket.

[0006] According to the paper tube size rapid detection device, a limiting plate is slidably connected to the inner surface of the bracket near the top edge, and a handle is fixedly connected to the outer surface of the front side of the limiting plate.

[0007] According to the aforementioned rapid paper tube size detection device, the detection device includes an electric push rod, a piston rod, a connecting block, a left pad block, a lower standard block, an upper standard block, a right pad block, and a dovetail block, wherein the electric push rod is fixedly connected inside the fixed base.

[0008] According to the aforementioned rapid paper tube size detection device, the piston rod is slidably connected inside the electric push rod, the connecting block is fixedly connected to the upper surface of the piston rod, the left pad is connected to the connecting block by bolts, the lower surface of the left edge of the lower standard block is fixedly connected to the upper surface of the left pad, and the downward protruding part of the upper standard block is fixedly connected to the outer rear surface of the lower standard block.

[0009] According to the aforementioned rapid paper tube size detection device, the right pad block is fixedly connected to the lower surface of the right edge of the lower standard block, the dovetail block is fixedly connected to the outer surfaces of the front and rear sides of the right pad block, and the dovetail block is slidably connected inside the dovetail groove.

[0010] According to the aforementioned rapid paper tube size detection device, the fixed moving device includes a throttle, a lead screw, a sliding block, a linkage plate, a threaded rod, a disc, a placement groove, a core column, a spring, and a stabilizing block, wherein the throttle is fixedly connected to the outer surface of the front side of the lead screw.

[0011] According to the aforementioned rapid paper tube size detection device, the lead screw is rotatably connected to the inside of the base plate, the sliding block is threadedly connected to the outer surface of the lead screw, the sliding block is slidably connected to the inside of the slide groove, the linkage plate is connected to the side surface of the sliding block, the threaded rod is fixedly connected to the upper surface of the sliding block, the disc is threadedly connected to the outer surface of the threaded rod, the placement groove is opened on the upper surface of the disc, the core column is fixedly connected to the upper surface of the disc, the spring is fixedly connected to the outer surface of the core column, and the stabilizing block is fixedly connected to the upper end of the spring.

[0012] According to the aforementioned rapid paper tube size detection device, the disc is threadedly connected to the outer surface of the threaded rod, the placement groove is opened on the upper surface of the disc, the core column is fixedly connected to the upper surface of the disc, the spring is fixedly connected to the outer surface of the core column, and the stabilizing block is fixedly connected to the upper end of the spring.

[0013] The beneficial effects of this utility model are as follows: By placing and moving the paper tube using a fixed and movable device, and by using an inspection device in conjunction with a dimension line, the size of the paper tube can be inspected, thereby solving the problem that manual measurement with a tape measure is slow and has large tolerances.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a rapid paper tube size detection device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of a rapid paper tube size detection device according to the present invention;

[0018] Figure 3 This is an enlarged view of point A of the paper tube size rapid detection device of this utility model;

[0019] Figure 4 This is a schematic diagram of the inspection device structure of a rapid paper tube size detection device according to this utility model. Figure 1 ;

[0020] Figure 5 This is an enlarged view of section B of the paper tube size rapid detection device of this utility model;

[0021] Figure 6 This is a schematic diagram of the inspection device structure of a rapid paper tube size detection device according to this utility model. Figure 2 ;

[0022] Figure 7 This is a schematic diagram of the fixed and moving device structure of a rapid paper tube size detection device according to this utility model. Figure 1 ;

[0023] Figure 8 This is a schematic diagram of the fixed and moving device structure of a rapid paper tube size detection device according to this utility model. Figure 2 .

[0024] Legend:

[0025] 1. Base plate; 2. Support column; 3. Fixed seat; 4. Slide groove; 5. Bracket; 6. Inspection device; 601. Electric actuator; 602. Piston rod; 603. Connecting block; 604. Left pad block; 605. Lower standard block; 606. Upper standard block; 607. Right pad block; 608. Dovetail block; 7. Fixed moving device; 701. Rotary handle; 702. Lead screw; 703. Sliding block; 704. Linkage plate; 705. Threaded rod; 706. Disc; 707. Placement groove; 708. Core column; 709. Spring; 710. Stabilizing block; 8. Dovetail groove; 9. Limiting plate; 10. Pull handle; 11. Dimension line. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Reference Figures 1 to 8This utility model discloses a rapid paper tube size detection device, which includes a base plate 1, a support column 2 fixedly connected to the lower surface of the base plate 1, a fixed seat 3 fixedly connected to the upper surface of the base plate 1 near the left edge, a sliding groove 4 formed on the inner surface of the base plate 1, a bracket 5 fixedly connected to the upper surface of the base plate 1 near the right edge, an inspection device 6 arranged on the left side of the bracket 5, a fixed moving device 7 arranged below the inspection device 6, dovetail grooves 8 formed on the inner surfaces of the front and rear sides of the bracket 5, a size line 11 arranged on the outer surface of the front side of the bracket 5, a limit plate 9 slidably connected to the inner surface of the bracket 5 near the top edge, a pull handle 10 fixedly connected to the outer surface of the front side of the limit plate 9, and two support columns 2 in total.

[0028] The fixed moving device 7 includes a throttle 701, a lead screw 702, a sliding block 703, a linkage plate 704, a threaded rod 705, a disc 706, a placement groove 707, a core column 708, a spring 709, and a stabilizing block 710. The throttle 701 is fixedly connected to the outer surface of the front side of the lead screw 702, and the lead screw 702 is rotatably connected to the inside of the base plate 1. The sliding block 703 is threadedly connected to the outer surface of the lead screw 702 and slidably connected to the inside of the groove 4. The linkage plate 704 is connected to the side surface of the sliding block 703. The threaded rod 705 is fixedly connected to the upper surface of the sliding block 703. The disc 706 is threadedly connected to the outer surface of the threaded rod 705. The placement groove 707 is formed in... On the upper surface of the disc 706, the core column 708 is fixedly connected to the upper surface of the disc 706, the spring 709 is fixedly connected to the outer surface of the core column 708, the stabilizing block 710 is fixedly connected to the upper end of the spring 709, the disc 706 is threadedly connected to the outer surface of the threaded rod 705, and a circular groove 707 is opened on the upper surface of the disc 706. The core column 708 is fixedly connected to the upper surface of the disc 706, the spring 709 is fixedly connected to the outer surface of the core column 708, and the stabilizing block 710 is fixedly connected to the upper end of the spring 709. The setting of the spring 709 can prevent the defective paper tube from bending when it is blocked by the lower standard block 605 and the upper standard block 606, but when the sliding block 703 is still moving.

[0029] The inspection device 6 includes an electric actuator 601, a piston rod 602, a connecting block 603, a left pad 604, a lower standard block 605, an upper standard block 606, a right pad 607, and a dovetail block 608. The electric actuator 601 is fixedly connected inside the fixed base 3. The piston rod 602 is slidably connected inside the electric actuator 601. The connecting block 603 is fixedly connected to the upper surface of the piston rod 602. The left pad 604 is connected to the connecting block 603 by bolts. The left edge of the lower standard block 605... The lower surface is fixedly connected to the upper surface of the left pad 604. The downward protruding part of the upper standard block 606 is fixedly connected to the rear outer surface of the lower standard block 605. The right pad 607 is fixedly connected to the lower surface of the right edge of the lower standard block 605. The dovetail block 608 is fixedly connected to the front and rear outer surfaces of the right pad 607. The dovetail block 608 is slidably connected inside the dovetail groove 8. The electric push rod 601 is connected to an external power supply. The lower standard block 605 and the upper standard block 606 are spaced within the paper tube tolerance range.

[0030] Working principle: The electric actuator 601 is activated, which drives the piston rod 602 to move. The piston rod 602 drives the upper standard block 606 and the lower standard block 605 to move. The upper standard block 606 stops when it reaches the size to be tested plus a tolerance of 2cm. Then, the paper tube is placed inside the placement groove 707. The handle 701 is turned, which drives the lead screw 702 to rotate. The rotation of the lead screw 702 drives the sliding block 703 to move, thereby moving the paper tube to be tested in the direction of the upper standard block 606. At this time, when the height of the paper tube to be tested is lower than the tolerance range, the paper tube will be blocked by the lower standard block 605. When it is higher than the tolerance range, it will be blocked by the upper standard block 606. When it is within the tolerance range, it will pass through the slot at the lower standard block 605, thereby detecting whether the paper tube size is qualified.

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for rapid detection of the size of a paper tube, characterized in that, Includes a base plate (1), a support column (2) is fixedly connected to the lower surface of the base plate (1), a fixed seat (3) is fixedly connected to the upper surface of the base plate (1) near the left edge, a sliding groove (4) is opened on the inner surface of the base plate (1), a bracket (5) is fixedly connected to the upper surface of the base plate (1) near the right edge, an inspection device (6) is provided on the left side of the bracket (5), a fixed moving device (7) is provided below the inspection device (6), dovetail grooves (8) are opened on the inner surfaces of the front and rear sides of the bracket (5), and a dimension line (11) is provided on the outer surface of the front side of the bracket (5).

2. A device for rapid detection of paper tube size according to claim 1, characterized in that, The bracket (5) has a limiting plate (9) slidably connected to the inner surface near the top edge, and a handle (10) is fixedly connected to the outer surface of the front side of the limiting plate (9).

3. The apparatus of claim 1, wherein The inspection device (6) includes an electric push rod (601), a piston rod (602), a connecting block (603), a left pad block (604), a lower standard block (605), an upper standard block (606), a right pad block (607), and a dovetail block (608). The electric push rod (601) is fixedly connected inside the fixed base (3).

4. A device for rapid detection of paper tube size according to claim 3, characterized in that, The piston rod (602) is slidably connected inside the electric push rod (601), the connecting block (603) is fixedly connected to the upper surface of the piston rod (602), the left pad (604) is connected to the connecting block (603) by bolts, the lower surface of the left edge of the lower standard block (605) is fixedly connected to the upper surface of the left pad (604), and the downward protruding part of the upper standard block (606) is fixedly connected to the rear outer surface of the lower standard block (605).

5. A device for rapid detection of paper tube size according to claim 3, characterized in that, The right pad (607) is fixedly connected to the lower surface of the right edge of the lower standard block (605), the dovetail block (608) is fixedly connected to the outer surfaces of the front and rear sides of the right pad (607), and the dovetail block (608) is slidably connected inside the dovetail groove (8).

6. The apparatus of claim 1, wherein The fixed moving device (7) includes a throttle (701), a lead screw (702), a sliding block (703), a linkage plate (704), a threaded rod (705), a disc (706), a placement groove (707), a core column (708), a spring (709), and a stabilizing block (710). The throttle (701) is fixedly connected to the outer surface of the front side of the lead screw (702).

7. A device for rapid detection of paper tube size according to claim 6, characterized in that The lead screw (702) is rotatably connected to the inside of the base plate (1), the sliding block (703) is threadedly connected to the outer surface of the lead screw (702), the sliding block (703) is slidably connected to the inside of the slide groove (4), the linkage plate (704) is connected to the side surface of the sliding block (703), the threaded rod (705) is fixedly connected to the upper surface of the sliding block (703), the disc (706) is threadedly connected to the outer surface of the threaded rod (705), the placement groove (707) is opened on the upper surface of the disc (706), the core column (708) is fixedly connected to the upper surface of the disc (706), the spring (709) is fixedly connected to the outer surface of the core column (708), and the stabilizing block (710) is fixedly connected to the upper end of the spring (709).

8. A device for rapid detection of paper tube size according to claim 6, characterized in that, The disc (706) is threaded to the outer surface of the threaded rod (705), the placement groove (707) is opened on the upper surface of the disc (706), the core column (708) is fixedly connected to the upper surface of the disc (706), the spring (709) is fixedly connected to the outer surface of the core column (708), and the stabilizing block (710) is fixedly connected to the upper end of the spring (709).

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