Paper tube pressure resistance tester convenient to fix

Abstract

The utility model discloses a paper tube pressure resistance tester convenient to fix, which comprises a working base, supporting legs are fixed on two sides of the bottom end of the working base, a connecting plate is mounted at the top end of a second telescopic rod, a mounting plate is mounted at the top end of the connecting plate, and a limiting block is mounted in the middle of the bottom end of the mounting plate. According to the utility model, the workbench is arranged at the middle position of the top end of the working base, and then the threaded rod is arranged in the workbench, so that when a pressure resistance test is carried out on a paper tube, the paper tube can be placed at the top end of the workbench, and then the threaded rod can be driven to rotate after the driving motor at the side edge of the threaded rod works; at the moment, the two threaded blocks correspondingly move, the two threaded blocks gradually get close to the paper tube, then a second telescopic rod is started to drive a mounting plate to move upwards or descend, and during detection, the mounting plate is driven to descend to enable a limiting block to fix the side edge of the paper tube, so that the fixing capacity of the paper tube is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tube pressure resistance testers, in particular to a paper tube pressure resistance tester which is easy to fix. Background Art

[0002] Paper tube is a tubular object made of paper. There are different types of paper tubes, such as seamless paper tubes and spiral paper tubes. Paper tubes can be used in many fields such as chemical fiber industry, printing industry, film industry, etc., and its material type is more environmentally friendly, so it is widely used by people;

[0003] When paper tubes are used in some key areas, they generally need to assume some important responsibilities. Therefore, in order to ensure the strength of paper tubes, it is necessary to conduct a pressure resistance test on the paper tubes to find out the pressure resistance of the paper tubes. Therefore, a pressure resistance tester will be used for this detection work. Most paper tubes are tubular in design. Therefore, if the paper tubes are not fixed properly during the pressure resistance test, it is easy for the paper tubes to move and affect the test data, which may also cause inconvenience to the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a paper tube pressure resistance tester which is easy to fix, so as to solve the problem that most of the paper tubes mentioned in the above background technology are of tubular design. Therefore, if it is inconvenient to fix the paper tube during the pressure resistance test, it is easy for the paper tube to move and affect the test data, and it is also easy to cause inconvenience to the staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper tube pressure resistance tester that is easy to fix, comprising a working base, support legs are fixed on both sides of the bottom end of the working base, connecting columns are installed on both sides of the top end of the working base, a workbench is installed at the middle position of the top end of the working base, a threaded rod is installed inside the workbench, a threaded block is connected to the outer wall of the threaded rod, reserved grooves are opened at both ends of the workbench, fixed plates are fixed at both ends of the threaded block, a second telescopic rod is installed at the top end of the fixed plate, a connecting plate is installed at the top end of the second telescopic rod, a mounting plate is installed at the top end of the connecting plate, and a limiting block is installed at the middle position of the bottom end of the mounting plate.

[0006] Preferably, the external threads of the threaded rod are symmetrically distributed about the central axis thereof, and the threaded blocks are symmetrically distributed about the vertical central axis of the threaded rod.

[0007] Preferably, the reserved grooves are symmetrically distributed about the central axis of the workbench, the fixing plates are symmetrically distributed about the central axis of the threaded block, and the supporting legs are symmetrically distributed about the vertical central axis of the work base.

[0008] Preferably, the connecting plates are symmetrically distributed about the central axis of the workbench, and the connecting columns are symmetrically distributed about the central axis of the work base.

[0009] Preferably, a top plate is installed at the top end of the connecting column, a cylinder is installed at the top end of the top plate, a first telescopic rod is installed at the bottom end of the top plate, and a connecting block is installed at the bottom end of the first telescopic rod.

[0010] Preferably, three groups of the first telescopic rods are distributed on the top of the connecting block, an insert is installed inside the connecting block, a pressure block is installed at the bottom of the insert, and a mounting bolt is installed between the connecting block and the insert.

[0011] Preferably, a sound-speaking hole is installed at one end of the working base, a first gear is provided on one side of the sound-speaking hole, a second gear is connected to one side of the first gear, and a third gear is connected to the bottom end of the second gear.

[0012] Preferably, a connecting rod is installed on one side of one end of the first gear, a protective plate is fixed on one side of the connecting rod, an adhesive layer is fixed on one end of the protective plate, and cleaning cotton is installed on one end of the adhesive layer.

[0013] Compared with the prior art, the utility model has the beneficial effects that: the paper tube pressure resistance tester that is easy to fix not only improves the fixing ability of the paper tube pressure resistance tester, but also improves the cleaning ability and convenience of the paper tube pressure resistance tester;

[0014] (1) By installing the workbench in the middle of the top of the work base, and then installing the threaded rod inside the workbench, when performing a pressure test on the paper tube, the paper tube can be placed at the top of the workbench, and then the driving motor on the side of the threaded rod can drive the threaded rod to rotate. At this time, the two threaded blocks move accordingly, allowing the two threaded blocks to gradually approach the paper tube, and then the second telescopic rod can be started to drive the mounting plate to move up or down. During the test, the mounting plate is driven down to allow the limit block to fix the side of the paper tube, thereby improving the fixing ability of the paper tube;

[0015] (2) By installing a speaker hole on the end surface of the working base, it is used for speaker broadcasting during detection, and then starting the motor inside the working base to drive the third gear to rotate. At this time, the third gear, the second gear and the first gear are meshed and transmitted with each other, so that the connecting rod can swing accordingly during operation, and the connecting rod is connected and installed with the protective plate. When not in use, the protective plate can be blocked at the position of the speaker hole, and when in use, the protective plate can be swung away, and can be cleaned under the adhesion and fixation of the cleaning cotton, thereby improving the cleaning ability and protection ability during use;

[0016] (3) By installing the cylinder at the top of the top plate, after the first telescopic rod and the cylinder work together, the connecting block can be driven to move downward, and the pressure resistance test is completed by the contact between the pressure block and the paper tube. In addition, with the cooperation of the embedding block and the mounting bolt, the pressure block can be replaced after the mounting bolt is removed, thereby improving the convenience of the replacement process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a front structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view structure of the protective plate of the utility model;

[0020] Figure 4 It is a side structural schematic diagram of the workbench of the utility model.

[0021] In the figure: 1. working base; 2. sound hole; 3. connecting rod; 4. first gear; 5. second gear; 6. third gear; 7. working table; 8. threaded rod; 9. supporting leg; 10. connecting column; 11. pressure block; 12. top plate; 13. cylinder; 14. first telescopic rod; 15. connecting block; 16. embedded block; 17. mounting bolt; 18. threaded block; 19. protective plate; 20. reserved groove; 21. fixing plate; 22. second telescopic rod; 23. adhesive layer; 24. cleaning cotton; 25. mounting plate; 26. limit block; 27. connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4, the utility model provides an embodiment: a paper tube pressure resistance tester that is easy to fix, including a working base 1, supporting legs 9 are fixed on both sides of the bottom of the working base 1, connecting columns 10 are installed on both sides of the top of the working base 1, a working table 7 is installed at the middle position of the top of the working base 1, a threaded rod 8 is installed inside the working table 7, and a threaded block 18 is connected to the outer wall of the threaded rod 8, and reserved grooves 20 are opened at both ends of the working table 7. A fixing plate 21 is fixed at both ends of the threaded block 18, a second telescopic rod 22 is installed at the top of the fixing plate 21, a connecting plate 27 is installed at the top of the second telescopic rod 22, a mounting plate 25 is installed at the top of the connecting plate 27, and a limit block 26 is installed at the middle position of the bottom of the mounting plate 25;

[0024] The external threads of the threaded rod 8 are symmetrically distributed about its central axis, and the threaded blocks 18 are symmetrically distributed about the vertical central axis of the threaded rod 8;

[0025] The reserved grooves 20 are symmetrically distributed about the central axis of the workbench 7, the fixing plates 21 are symmetrically distributed about the central axis of the threaded block 18, and the supporting legs 9 are symmetrically distributed about the vertical central axis of the work base 1;

[0026] The connecting plates 27 are symmetrically distributed about the central axis of the workbench 7, and the connecting columns 10 are symmetrically distributed about the central axis of the work base 1;

[0027] A top plate 12 is installed at the top of the connecting column 10, a cylinder 13 is installed at the top of the top plate 12, a first telescopic rod 14 is installed at the bottom of the top plate 12, and a connecting block 15 is installed at the bottom of the first telescopic rod 14;

[0028] The first telescopic rod 14 is distributed in three groups at the top of the connecting block 15, an insert block 16 is installed inside the connecting block 15, a pressing block 11 is installed at the bottom of the insert block 16, and a mounting bolt 17 is installed between the connecting block 15 and the insert block 16;

[0029] A sound-speaking hole 2 is installed at one end of the working base 1, a first gear 4 is provided on one side of the sound-speaking hole 2, a second gear 5 is connected to one side of the first gear 4, and a third gear 6 is connected to the bottom end of the second gear 5;

[0030] A connecting rod 3 is installed on one side of one end of the first gear 4, a protective plate 19 is fixed on one side of the connecting rod 3, an adhesive layer 23 is fixed on one end of the protective plate 19, and a cleaning cotton 24 is installed on one end of the adhesive layer 23;

[0031] Further, a shallow arc groove is provided on the top surface of the workbench 7, and the arc groove is used for placing and initially limiting the paper tube to prevent the paper tube from running;

[0032] Furthermore, through holes are provided inside the connecting block 15 and the insert block 16, and the through holes are used for the through installation of the mounting bolt 17. After the installation, the mounting bolt 17 can be fixed at both ends with nuts.

[0033] Working principle: First, when conducting a pressure test on a paper tube, the paper tube can be placed at the top of the workbench 7, and then the driving motor on the side of the threaded rod 8 can drive the threaded rod 8 to rotate. At this time, the two threaded blocks 18 move accordingly, allowing the two threaded blocks 18 to gradually approach the paper tube, and then the second telescopic rod 22 is started to drive the mounting plate 25 to move up or down. During the inspection, the mounting plate 25 is driven down and the limit block 26 is used to fix the side of the paper tube. The staff operates the control panel on the end face of the working base 1. After the first telescopic rod 14 and the cylinder 13 work together, the connecting block 15 can be driven to move and press down, and the pressure resistance test is completed by the contact between the pressing block 11 and the paper tube. During the inspection, the motor inside the working base 1 is started to drive the third gear 6 to rotate. At this time, the third gear 6, the second gear 5 and the first gear 4 are meshed with each other for transmission, allowing the protective plate 19 to swing away, and can be cleaned under the bonding and fixation of the cleaning cotton 24. After the inspection is completed, the limit block 26 is moved away, and then the paper tube can be removed.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A paper tube pressure resistance tester that is easy to fix, comprising a working base (1), characterized in that: Support legs (9) are fixed on both sides of the bottom end of the working base (1), connecting columns (10) are installed on both sides of the top end of the working base (1), a working table (7) is installed at the middle position of the top end of the working base (1), a threaded rod (8) is installed inside the working table (7), the outer wall of the threaded rod (8) is connected to a threaded block (18), both ends of the working table (7) are provided with reserved grooves (20), both ends of the threaded block (18) are fixed with a fixing plate (21), the top end of the fixing plate (21) is installed with a second telescopic rod (22), the top end of the second telescopic rod (22) is installed with a connecting plate (27), the top end of the connecting plate (27) is installed with a mounting plate (25), and a limiting block (26) is installed at the middle position of the bottom end of the mounting plate (25).

2. The paper tube pressure resistance tester that is easy to fix according to claim 1 is characterized in that: The external threads of the threaded rod (8) are symmetrically distributed about its central axis, and the threaded blocks (18) are symmetrically distributed about the vertical central axis of the threaded rod (8).

3. The paper tube pressure resistance tester that is easy to fix according to claim 1 is characterized in that: The reserved grooves (20) are symmetrically distributed about the central axis of the workbench (7), the fixing plates (21) are symmetrically distributed about the central axis of the threaded block (18), and the supporting legs (9) are symmetrically distributed about the vertical central axis of the work base (1).

4. The paper tube pressure resistance tester that is easy to fix according to claim 1 is characterized in that: The connecting plates (27) are symmetrically distributed about the central axis of the workbench (7), and the connecting columns (10) are symmetrically distributed about the central axis of the work base (1).

5. The paper tube pressure resistance tester that is easy to fix according to claim 1 is characterized in that: A top plate (12) is installed at the top end of the connecting column (10), a cylinder (13) is installed at the top end of the top plate (12), a first telescopic rod (14) is installed at the bottom end of the top plate (12), and a connecting block (15) is installed at the bottom end of the first telescopic rod (14).

6. The paper tube pressure resistance tester that is easy to fix according to claim 5 is characterized in that: The first telescopic rod (14) is distributed in three groups at the top of the connecting block (15); an insert block (16) is installed inside the connecting block (15); a pressing block (11) is installed at the bottom of the insert block (16); and a mounting bolt (17) is installed between the connecting block (15) and the insert block (16).

7. The paper tube pressure resistance tester that is easy to fix according to claim 1 is characterized in that: A sound-speaking hole (2) is installed at one end of the working base (1); a first gear (4) is provided on one side of the sound-speaking hole (2); a second gear (5) is connected to one side of the first gear (4); and a third gear (6) is connected to the bottom end of the second gear (5).

8. The paper tube pressure resistance tester that is easy to fix according to claim 7 is characterized by: A connecting rod (3) is installed on one side of one end of the first gear (4), a protective plate (19) is fixed on one side of the connecting rod (3), an adhesive layer (23) is fixed on one end of the protective plate (19), and a cleaning cotton (24) is installed on one end of the adhesive layer (23).

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