Carton compression tester with extension structure

Abstract

The utility model relates to the technical field of compression test equipment, in particular to a carton compression tester with an extension structure, which comprises a machine body, a four-column frame, a hydraulic rod and a connecting plate, a four-column frame is connected to the upper surface of the machine body, a hydraulic rod is installed in the four-column frame in a penetrating mode, a connecting plate is connected to the lower portion of the hydraulic rod, a pressure sensor is connected to the lower portion of the connecting plate, an upper rectangular frame plate is connected to the lower portion of the pressure sensor, and a lower rectangular frame plate is arranged below the upper rectangular frame plate. According to the carton compression tester with the extension structure, an extension plate is moved out of a lower rectangular frame plate by starting a servo motor, then an electric push rod is started to drive the extension plate to be flush with the lower rectangular frame plate, and then the carton compression tester extends; by unscrewing the handle bolts, the L-shaped plates abut against the edges and corners of the carton to be tested, and then the handle bolts are screwed to fix the positions of the L-shaped plates, so that the carton compression resistance tester limits the carton.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compression test equipment, specifically to a carton compression tester with extension structure. BACKGROUND

[0002] At present, most of the carton manufacturing plants in China need to detect the compression of each batch of finished cartons in the daily production process of various cartons such as corrugated paper, so as to ensure that the product quality of each batch of finished cartons can meet the use standard of the enterprise, therefore, each enterprise producing cartons needs to be equipped with a carton compression tester.

[0003] The pressing plate and the supporting plate of the existing carton compression tester are usually fixed in size, and cannot be detected when encountering some long cartons, and cannot be extended, and the existing carton compression tester usually directly places a straight line on the supporting plate for extrusion test, so that the carton is easy to displace, which can cause deviation of the compression test result of the carton and affect the test of the carton, and most of them do not have the problem of limiting the carton. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a carton compression tester with extension structure to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a carton compression tester with extension structure, comprising: a machine body, a four-column frame, a hydraulic rod and a connecting plate.

[0006] The upper surface of the machine body is connected with the four-column frame, the hydraulic rod is installed through the four-column frame, the lower part of the hydraulic rod is connected with the connecting plate, the lower part of the connecting plate is connected with the pressure sensor, the lower part of the pressure sensor is connected with the upper rectangular frame plate, the lower part of the upper rectangular frame plate is provided with the lower rectangular frame plate, the lower rectangular frame plate is connected to the upper surface of the machine body, the inside of the upper rectangular frame plate and the lower rectangular frame plate is provided with the extension mechanism, and the outside of the four-column frame is provided with the positioning mechanism.

[0007] The extension mechanism comprises: a hollow groove, a transmission plate, a supporting plate, a servo motor, a bidirectional threaded rod, an extension rod, an extension plate and an electric push rod, the inner wall of the lower part of the lower rectangular frame plate is provided with the hollow groove, the transmission plate is slidably connected in the hollow groove, the upper part of the transmission plate is connected with the supporting plate, and the supporting plate is slidably connected in the lower rectangular frame plate.

[0008] Preferably, one side of the lower rectangular frame plate is connected with a servo motor through a motor base, an output end of the servo motor is connected with a two-way threaded rod penetrating through the inner wall of the air slot, the two-way threaded rod is rotationally connected to the inner wall of the air slot, and the two-way threaded rod is threadedly connected in the transmission plate.

[0009] Preferably, the upper surface of the support plate is connected with a telescopic rod, and the upper portion of the telescopic rod is connected with an extension plate.

[0010] Preferably, the bottom of the extension plate is connected with an electric push rod, and the electric push rod is connected to the upper surface of the support plate.

[0011] Preferably, the positioning mechanism comprises an outer ring, a first supporting arm, a second supporting arm, a third supporting arm, a fourth supporting arm and an L-shaped plate, the outer ring is slidably connected to the outer side of the four-column frame, and the outer ring is fixed to the outer side of the four-column frame through handle bolts.

[0012] Preferably, one side of the outer ring is rotationally connected with the first supporting arm through a handle bolt, the other end of the first supporting arm is rotationally connected with the second supporting arm through a handle bolt, the other end of the second supporting arm is rotationally connected with the third supporting arm through a handle bolt, and the other end of the third supporting arm is rotationally connected with the fourth supporting arm through a handle bolt.

[0013] Preferably, the other end of the fourth supporting arm is rotationally connected with the L-shaped plate through a handle bolt.

[0014] Compared with the prior art, the paper box compression test instrument with the extension structure has the advantages that the extension plate is moved out of the lower rectangular frame plate by starting the servo motor, then the electric push rod is started to drive the extension plate to be flush with the lower rectangular frame plate, thereby the paper box compression test instrument is extended, the handle bolts are loosened, the L-shaped plate is abutted against the corners of the paper box to be measured, then the handle bolts are tightened to fix the position of the L-shaped plate, thereby the paper box compression test instrument is limited, and the specific content is as follows:

[0015] 1. The extension plate is moved out of the lower rectangular frame plate by starting the servo motor to drive the transmission plate to slide, then the electric push rod is started to drive the extension plate to be flush with the lower rectangular frame plate, thereby the area of the lower rectangular frame plate is expanded, the area of the upper rectangular frame plate is also expanded, and the paper box compression test instrument is extended.

[0016] 2. The handle bolts are loosened, the outer ring is rotated and slid, the position of the outer ring is adjusted, then the handle bolts on the first supporting arm, the second supporting arm, the third supporting arm and the fourth supporting arm are loosened, the L-shaped plate is abutted against the corners of the paper box to be measured, then the handle bolts are tightened to fix the position of the L-shaped plate, thereby the paper box compression test instrument is limited. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model discloses a three-dimensional structure schematic diagram for the utility model;

[0018] Figure 2 The utility model discloses a main view structure schematic diagram for the utility model;

[0019] Figure 3 The utility model discloses a lower rectangle frame board main view cross section structure schematic diagram for the utility model;

[0020] Figure 4 The utility model discloses a transmission plate three-dimensional structure schematic diagram for the utility model;

[0021] Figure 5 The utility model discloses an L-shaped plate three-dimensional structure schematic diagram.

[0022] In the drawing: 1, machine body;2, four column frame;3, hydraulic rod;4, link plate;5, pressure sensor;6, upper rectangle frame plate;7, lower rectangle frame plate;8, extension mechanism;801, empty slot;802, transmission plate;803, support plate;804, servo motor;805, two -way screw rod;806, telescopic rod;807, extension plate;808, electric push rod;9, positioning mechanism;901, outer ring;902, first branch;903, second branch;904, third branch;905, fourth branch;906, L-shaped plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1-4The utility model provides a technical scheme: a carton compression test appearance with extension structure, include: machine body 1, four post frame 2, hydraulic rod 3 and link plate 4, the upper surface of machine body 1 is connected with four post frame 2, and hydraulic rod 3 is installed in four post frame 2 and penetrates, and the below of hydraulic rod 3 is connected with link plate 4, and the below of link plate 4 is connected with pressure sensor 5, and the below of pressure sensor 5 is connected with upper square frame plate 6, and the below of upper square frame plate 6 is provided with lower square frame plate 7, and lower square frame plate 7 is connected on the upper surface of machine body 1, and the inside of upper square frame plate 6 and lower square frame plate 7 all is provided with extension mechanism 8, and the outside of four post frame 2 is provided with positioning mechanism 9, extension mechanism 8 includes: air slot 801, transmission plate 802, support plate 803, servo motor 804, two -way threaded rod 805, telescopic link 806, extension plate 807 and electric push rod 808, the inner wall below of lower square frame plate 7 is opened with air slot 801, and transmission plate 802 is slidably connected in air slot 801, and the above of transmission plate 802 is connected with support plate 803, and support plate 803 is slidably connected in lower square frame plate 7, and one side of lower square frame plate 7 is connected with servo motor 804 through motor base, and the output of servo motor 804 is connected with two -way threaded rod 805 and penetrates the inner wall of air slot 801, and two -way threaded rod 805 is rotatably connected on the inner wall of air slot 801, and two -way threaded rod 805 is screw connected in transmission plate 802, and the upper surface of support plate 803 is connected with telescopic link 806, and the above of telescopic link 806 is connected with extension plate 807, and the bottom of extension plate 807 is connected with electric push rod 808, and electric push rod 808 is connected on the upper surface of support plate 803.

[0025] When implementing, start servo motor 804 and drive two -way threaded rod 805 to rotate in transmission plate 802, drive transmission plate 802 to slide in air slot 801, drive transmission plate 802 to slide outwards from lower square frame plate 7, then start electric push rod 808 and drive extension plate 807 to be flush with lower square frame plate 7, at this time telescopic link 806 telescopes and guides, expand the area of lower square frame plate 7, also expand the area of upper square frame plate 6, and extend.

[0026] Refer to Figures 1-3 And Figure 5It can be known that the positioning mechanism 9 comprises an outer ring 901, a first supporting arm 902, a second supporting arm 903, a third supporting arm 904, a fourth supporting arm 905 and an L-shaped plate 906, the outer ring 901 is slidably connected to the outer side of the four-column frame 2, the outer ring 901 is fixed to the outer side of the four-column frame 2 through handle bolts, one side of the outer ring 901 is rotatably connected to the first supporting arm 902 through handle bolts, the other end of the first supporting arm 902 is rotatably connected to the second supporting arm 903 through handle bolts, the other end of the second supporting arm 903 is rotatably connected to the third supporting arm 904 through handle bolts, the other end of the third supporting arm 904 is rotatably connected to the fourth supporting arm 905 through handle bolts, and the other end of the fourth supporting arm 905 is rotatably connected to the L-shaped plate 906 through handle bolts.

[0027] In specific implementation, the handle bolts on the outer ring 901 are loosened, the outer ring 901 is rotated and slid, the position of the outer ring 901 is adjusted, and the handle bolts are tightened, then the handle bolts on the first supporting arm 902, the second supporting arm 903, the third supporting arm 904 and the fourth supporting arm 905 are loosened, the first supporting arm 902, the second supporting arm 903, the third supporting arm 904 and the fourth supporting arm 905 are rotated, the position of the L-shaped plate 906 is adjusted, the L-shaped plate 906 is abutted against the corner of the paper box to be measured, and then the handle bolts are tightened to fix the position of the L-shaped plate 906, so that the paper box is limited, and the paper box is prevented from deviating during the test.

[0028] In summary, when the paper box compression tester with the expansion structure is used, first, the paper box to be measured is placed on the lower square frame plate 7, if the paper box is long, the control panel at the front of the operation machine body 1 is operated, the servo motor 804 and the internal electric push rod 808 inside the servo motor 804 are started to move the upper square frame plate 6 and the lower square frame plate 7 out, the area of the upper square frame plate 6 and the lower square frame plate 7 is expanded, then the handle bolts on the outer ring 901, the first supporting arm 902, the second supporting arm 903, the third supporting arm 904 and the fourth supporting arm 905 are loosened, the first supporting arm 902, the second supporting arm 903, the third supporting arm 904 and the fourth supporting arm 905 are rotated, the L-shaped plate 906 is abutted against the corner of the paper box to be measured, then the handle bolts are tightened, the required compression pressure is set, the hydraulic rod 3 is started to drive the upper square frame plate 6 to move downward, the paper box is compressed, the reaction force of the paper box drives the upper square frame plate 6 to compress the pressure sensor 5, when the pressure sensor 5 detects that the compression pressure reaches the set pressure value, the hydraulic rod 3 is stopped, whether the paper box is deformed or damaged is observed, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A carton crush tester with extensible structure comprising: Machine body (1), four column frame (2), hydraulic rod (3) and link plate (4), characterized by; The upper surface of the machine body (1) is connected with the four column frame (2), the four column frame (2) is installed with the hydraulic rod (3) through the inside, the lower side of the hydraulic rod (3) is connected with the link plate (4), the lower side of the link plate (4) is connected with the pressure sensor (5), the lower side of the pressure sensor (5) is connected with the upper rectangular frame plate (6), the lower side of the upper rectangular frame plate (6) is provided with the lower rectangular frame plate (7), the lower rectangular frame plate (7) is connected on the upper surface of the machine body (1), the inside of the upper rectangular frame plate (6) and the lower rectangular frame plate (7) is provided with the expansion mechanism (8), the outside of the four column frame (2) is provided with the positioning mechanism (9); The expansion mechanism (8) comprises an empty slot (801), a transmission plate (802), a support plate (803), a servo motor (804), a bidirectional threaded rod (805), an extension rod (806), an extension plate (807) and an electric push rod (808), the inner wall of the lower side of the lower rectangular frame plate (7) is provided with the empty slot (801), the transmission plate (802) is slidably connected in the empty slot (801), the upper side of the transmission plate (802) is connected with the support plate (803), and the support plate (803) is slidably connected in the lower rectangular frame plate (7).

2. A carton crush tester with extensible structure according to claim 1, characterized in that: The lower side of the lower rectangular frame plate (7) is connected with the servo motor (804) through the motor base, the output end of the servo motor (804) is connected with the bidirectional threaded rod (805) through the inner wall of the empty slot (801), the bidirectional threaded rod (805) is rotatably connected on the inner wall of the empty slot (801), and the bidirectional threaded rod (805) is threadedly connected in the transmission plate (802).

3. A carton crush tester with a compliant structure according to claim 1, characterized in that: The upper surface of the support plate (803) is connected with the extension rod (806), and the upper side of the extension rod (806) is connected with the extension plate (807).

4. A carton crush tester with a compliant structure according to claim 3, characterized in that: The bottom of the extension plate (807) is connected with the electric push rod (808), and the electric push rod (808) is connected on the upper surface of the support plate (803).

5. A carton crush tester with extensible structure according to claim 1, characterized in that: The positioning mechanism (9) comprises an outer ring (901), a first supporting arm (902), a second supporting arm (903), a third supporting arm (904), a fourth supporting arm (905) and an L-shaped plate (906), the outer ring (901) is slidably connected on the outside of the four column frame (2), and the outer ring (901) is fixed on the outside of the four column frame (2) through handle bolts.

6. A carton crush tester with a compliant structure according to claim 5, wherein: The outer ring (901) is rotatably connected with the first supporting arm (902) on one side through handle bolts, the other end of the first supporting arm (902) is rotatably connected with the second supporting arm (903) through handle bolts, the other end of the second supporting arm (903) is rotatably connected with the third supporting arm (904) through handle bolts, and the other end of the third supporting arm (904) is rotatably connected with the fourth supporting arm (905) through handle bolts.

7. A carton crush tester with a compliant structure according to claim 6, characterised in that: The other end of the fourth supporting arm (905) is rotatably connected with the L-shaped plate (906) through handle bolts.

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