Testing device for high-pressure anti-wear hydraulic oil of bundling machine

Abstract

The invention discloses a bundling machine high-pressure anti-wear hydraulic oil test device, which comprises a base, a mounting plate and a test device body, the top of the base is rotatably connected with a supporting plate through a stand column, the bottom of the supporting plate is fixedly connected with a supporting structure, and the top of the base is provided with a locking groove. Locking structures corresponding to the stand columns are fixedly connected into the locking grooves, and a plurality of inserting grooves corresponding to the locking structures are formed in the stand columns in a surrounding mode. A cavity is formed in the supporting plate, a screw rod is rotationally connected in the cavity, a first gear fixedly sleeves the screw rod, a second gear meshed with the first gear is arranged in the cavity, the second gear is rotationally connected with the inner wall of the cavity through a rotating rod, and one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob. Through arrangement of multiple adjusting structures, the test device can be correspondingly adjusted according to actual test requirements, so that the application effect of the test device is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of hydraulic oil testing, and in particular to a testing device for high-pressure anti-wear hydraulic oil of a baler. Background Art

[0002] The fully automatic hydraulic bar baler is a key equipment for the finishing and packaging of steel enterprises' products. It can bundle steel into shape for easy transportation and storage. It is a high-tech product that integrates mechanics, hydraulics, electronics, and computer control. The baler needs to use high-pressure anti-wear hydraulic oil during operation.

[0003] In the hydraulic test system, four types of oil sources are generally required, namely main oil source, circulating oil source, control oil source and oil supply source. Among them, the main oil source mainly provides pressure oil for the test actuators in the hydraulic test system; the circulating oil source circulates and filters the oil in the oil tank to ensure the cleanliness and temperature of the oil; the control oil source provides external control oil for the test actuators and control oil for the hydraulic test system; and the oil supply source is used to ensure that the pressure oil provided by the main oil source can meet the test standards of the test actuators. These four oil sources are often allocated separate motor pump groups, so that the various oil sources will not interfere with each other when the test system is running.

[0004] However, the existing hydraulic oil test device is relatively simple, and the test device cannot be adjusted accordingly according to actual test needs, thereby affecting the application effect of the test device. Summary of the invention

[0005] 1. Technical problems to be solved

[0006] The purpose of the present invention is to solve the problem that the hydraulic oil testing device in the prior art is relatively simple and cannot be adjusted accordingly according to actual test needs, and to propose a testing device for high-pressure anti-wear hydraulic oil of a baler.

[0007] 2. Technical solution

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A test device for high-pressure anti-wear hydraulic oil of a baler, comprising a base, a mounting plate and a test device body, wherein the top of the base is rotatably connected to a support plate through a column, the bottom of the support plate is fixedly connected to a support structure, a locking groove is provided on the top of the base, a locking structure corresponding to the column is fixedly connected in the locking groove, and a plurality of slots corresponding to the locking structure are arranged around the column;

[0010] A cavity is provided in the support plate, a screw is rotatably connected in the cavity, a first gear is fixedly sleeved on the screw, a second gear meshing with the first gear is provided in the cavity, the second gear and the inner wall of the cavity are rotatably connected via a rotating rod, one end of the rotating rod passes through the inner wall of the cavity and is fixedly connected with a knob, a clamping mechanism is slidably inserted into one end of the knob, and a plurality of clamping grooves corresponding to the clamping mechanism are arranged around the support plate;

[0011] The top of the screw rod passes through the inner wall of the cavity and extends upward, the bottom of the mounting plate is provided with a thread groove corresponding to the screw rod, the bottom of the mounting plate is provided with a plurality of symmetrically arranged guide grooves, and a guide structure is provided in the guide groove.

[0012] Preferably, a plurality of fastening blocks are fixedly connected to the bottom of the base, and fastening openings are provided on the fastening blocks.

[0013] Preferably, the support structure comprises a support rod, the bottom of the support rod is fixedly connected with a support block, and the top of the base is provided with an annular slide rail corresponding to the support block.

[0014] Preferably, a plurality of steel balls are slidably connected in the annular slide rail, and the edges of the steel balls are in contact with the support blocks.

[0015] Preferably, the locking mechanism comprises a fixing rod, an L-shaped plug rod is slidably sleeved on the fixing rod, a first spring is sleeved on the fixing rod, and two ends of the first spring are respectively fixedly connected to the L-shaped plug rod and the inner wall of the locking groove.

[0016] Preferably, one end of the screw rod located in the thread groove is fixedly connected to a limiting block.

[0017] Preferably, the clamping structure comprises a clamping rod, one end of the clamping rod close to the support plate is fixedly sleeved with a clamping sleeve, and one end of the clamping rod away from the clamping sleeve is fixedly connected with a pull rod.

[0018] Preferably, a second spring is sleeved on the clamping rod, and two ends of the second spring are fixedly connected to the clamping sleeve and the knob respectively.

[0019] Preferably, the guide mechanism comprises a guide rod, a guide block is slidably sleeved on the guide rod, the guide block is connected to the top of the support plate via a connecting rod, and both ends of the connecting rod are rotatably connected to the guide block and the support plate respectively.

[0020] Preferably, a third spring is sleeved on the guide rod, and two ends of the third spring are fixedly connected to the guide block and the inner wall of the guide groove respectively.

[0021] 3. Beneficial effects

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] (1) In the present invention, by setting multiple adjustment structures, the test device can be adjusted accordingly according to actual test needs, thereby effectively improving the application effect of the test device.

[0024] (2) In the present invention, the support plate can be driven to rotate by rotating the column to adjust the direction of the mounting plate, and then the column can be fixed by a locking structure. At the same time, the support structure can prevent the support plate from shaking. The rotating knob can be turned to drive the rotating rod to rotate. The meshing action between the first gear and the second gear can drive the screw to rotate, thereby driving the mounting plate to move up and down to adjust the height of the test device body. Then, the clamping structure can be used to fix the knob. At the same time, the setting of the guide structure can prevent the mounting plate from shaking.

[0025] (3) In the present invention, the fastening block can conveniently fix the base, and at the same time, the first spring can provide a certain elastic support for the L-shaped plug rod, the second spring can provide a certain elastic support for the clamping rod, and the third spring can provide a certain elastic support for the guide block. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of a test device for high-pressure anti-wear hydraulic oil for balers proposed by the present invention;

[0027] Figure 2 It is a side view structural schematic diagram of the rotating rod of a test device for high-pressure anti-wear hydraulic oil of a baler proposed by the present invention;

[0028] Figure 3 for Figure 1 Schematic diagram of the structure at point A.

[0029] In the figure: 1 base, 2 mounting plate, 3 test device body, 4 column, 5 support plate, 6 screw, 7 first gear, 8 second gear, 9 rotating rod, 10 knob, 11 guide groove, 12 fastening block, 13 support rod, 14 support block, 15 steel ball, 16 fixing rod, 17 L-shaped plug rod, 18 first spring, 19 limit block, 20 clamping rod, 21 clamping sleeve, 22 pull rod, 23 second spring, 24 guide rod, 25 guide block, 26 connecting rod, 27 third spring. DETAILED DESCRIPTION

[0030] 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 the embodiments.

[0031] Embodiment 1:

[0032] Reference Figure 1-3A test device for high-pressure anti-wear hydraulic oil of a baler comprises a base 1, a mounting plate 2 and a test device body 3. A plurality of fastening blocks 12 are fixedly connected to the bottom of the base 1. The fastening blocks 12 are provided with fastening openings for conveniently fixing the base 1. A support plate 5 is rotatably connected to the top of the base 1 through a column 4. A support structure is fixedly connected to the bottom of the support plate 5 for supporting the support plate 5 to a certain extent.

[0033] In the present invention, the support structure includes a support rod 13, the bottom of the support rod 13 is fixedly connected with a support block 14 for supporting the support rod 13, the top of the base 1 is provided with an annular slide rail corresponding to the support block 14, a plurality of steel balls 15 are slidably connected in the annular slide rail, the edge of the steel ball 15 is in contact with the support block 14, and the friction between the support block 14 and the inner wall of the annular slide rail is reduced;

[0034] In the present invention, a locking groove is provided on the top of the base 1, and a locking structure corresponding to the column 4 is fixedly connected in the locking groove for fixing the column 4. A plurality of slots corresponding to the locking structure are arranged around the column 4. The locking mechanism includes a fixing rod 16, and an L-shaped plug rod 17 is slidably sleeved on the fixing rod 16 for fixing the column 4. A first spring 18 is sleeved on the fixing rod 16, and the two ends of the first spring 18 are respectively fixedly connected to the L-shaped plug rod 17 and the inner wall of the locking groove, so as to provide a certain elastic support for the L-shaped plug rod 17.

[0035] In the present invention, a cavity is provided in the support plate 5, in which a screw rod 6 is rotatably connected, a first gear 7 is fixedly sleeved on the screw rod 6, and is used to drive the screw rod 6 to rotate, a second gear 8 meshing with the first gear 7 is provided in the cavity, and the second gear 8 and the inner wall of the cavity are rotatably connected by a rotating rod 9, and is used to drive the second gear 8 to rotate, one end of the rotating rod 9 passes through the inner wall of the cavity and is fixedly connected with a knob 10, and is used to drive the rotating rod 9 to rotate, and a clamping mechanism is slidably inserted at one end of the knob 10, and a plurality of clamping grooves corresponding to the clamping mechanism are surrounded on the support plate 5, and are used to fix the knob 10;

[0036] In the present invention, the clamping structure includes a clamping rod 20, one end of the clamping rod 20 close to the support plate 5 is fixedly sleeved with a clamping sleeve 21, and one end of the clamping rod 20 away from the clamping sleeve 21 is fixedly connected with a pull rod 22, which is convenient for pulling the clamping rod 20. A second spring 23 is sleeved on the clamping rod 20, and the two ends of the second spring 23 are respectively fixedly connected to the clamping sleeve 21 and the knob 10, so as to provide a certain elastic support for the clamping rod 20;

[0037] In the present invention, the top of the screw rod 6 passes through the inner wall of the cavity and extends upward, the bottom of the mounting plate 2 is provided with a thread groove corresponding to the screw rod 6, one end of the screw rod 6 located in the thread groove is fixedly connected to the limit block 19, and the bottom of the mounting plate 2 is provided with a plurality of symmetrically arranged guide grooves 11, and a guide structure is provided in the guide groove 11, which plays a certain guiding role for the mounting plate 2;

[0038] In the present invention, the guide mechanism includes a guide rod 24, on which a guide block 25 is slidably sleeved, and the guide block 25 is connected to the top of the support plate 5 through a connecting rod 26, and the two ends of the connecting rod 26 are respectively rotatably connected to the guide block 25 and the support plate 5, and are used to support the guide block 25. A third spring 27 is sleeved on the guide rod 24, and the two ends of the third spring 27 are respectively fixedly connected to the guide block 25 and the inner wall of the guide groove 11, so as to provide a certain elastic support for the guide block 25.

[0039] In the present invention, the support plate 5 can be driven to rotate by rotating the column 4 to adjust the direction of the mounting plate 2, and then the column 4 can be fixed by the locking structure. At the same time, the supporting structure can prevent the support plate 5 from shaking. The rotating knob 10 can drive the rotating rod 9 to rotate, and the meshing action between the first gear 7 and the second gear 8 can drive the screw 65 to rotate, thereby driving the mounting plate 2 to move up and down, and adjusting the height of the test device body 3. Then, the clamping structure is used to fix the knob 10, and at the same time, the setting of the guide structure can prevent the mounting plate 2 from shaking.

[0040] In the present invention, by setting multiple adjustment structures, the test device can be adjusted accordingly according to actual test needs, thereby effectively improving the application effect of the test device.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A test device for high-pressure anti-wear hydraulic oil of a baler, comprising a base (1), a mounting plate (2) and a test device body (3), characterized in that: The top of the base (1) is rotatably connected to a support plate (5) via a column (4); the bottom of the support plate (5) is fixedly connected to a support structure; a locking groove is provided at the top of the base (1); a locking structure corresponding to the column (4) is fixedly connected in the locking groove; and a plurality of slots corresponding to the locking structure are arranged around the column (4); The support plate (5) is provided with a cavity, a screw rod (6) is rotatably connected in the cavity, a first gear (7) is fixedly sleeved on the screw rod (6), a second gear (8) meshing with the first gear (7) is provided in the cavity, the second gear (8) and the inner wall of the cavity are rotatably connected via a rotating rod (9), one end of the rotating rod (9) passes through the inner wall of the cavity and is fixedly connected with a knob (10), one end of the knob (10) is slidably inserted with a clamping mechanism, and a plurality of clamping grooves corresponding to the clamping mechanism are arranged around the support plate (5); The top of the screw rod (6) passes through the inner wall of the cavity and extends upwards; the bottom of the mounting plate (2) is provided with a thread groove corresponding to the screw rod (6); the bottom of the mounting plate (2) is provided with a plurality of symmetrically arranged guide grooves (11); and a guide structure is provided in the guide grooves (11).

2. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 1, characterized in that: A plurality of fastening blocks (12) are fixedly connected to the bottom of the base (1), and fastening openings are provided on the fastening blocks (12).

3. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 1, characterized in that: The support structure comprises a support rod (13), the bottom of the support rod (13) is fixedly connected to a support block (14), and the top of the base (1) is provided with an annular slide rail corresponding to the support block (14).

4. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 3, characterized in that: A plurality of steel balls (15) are slidably connected in the annular slide rail, and the edges of the steel balls (15) are in contact with the support blocks (14).

5. The test device for high-pressure anti-wear hydraulic oil of a baler according to claim 1, characterized in that: The locking mechanism comprises a fixing rod (16), an L-shaped inserting rod (17) is slidably sleeved on the fixing rod (16), a first spring (18) is sleeved on the fixing rod (16), and two ends of the first spring (18) are respectively fixedly connected to the L-shaped inserting rod (17) and the inner wall of the locking groove.

6. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 1, characterized in that: One end of the screw rod (6) located in the thread groove is fixedly connected to a limiting block (19).

7. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 1, characterized in that: The clamping structure comprises a clamping rod (20), one end of the clamping rod (20) close to the support plate (5) is fixedly sleeved with a clamping sleeve (21), and one end of the clamping rod (20) away from the clamping sleeve (21) is fixedly connected with a pull rod (22).

8. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 7, characterized in that: The clamping rod (20) is sleeved with a second spring (23), and two ends of the second spring (23) are respectively fixedly connected to the clamping sleeve (21) and the knob (10).

9. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 1, characterized in that: The guide mechanism comprises a guide rod (24), a guide block (25) is slidably sleeved on the guide rod (24), the guide block (25) is connected to the top of the support plate (5) via a connecting rod (26), and the two ends of the connecting rod (26) are rotatably connected to the guide block (25) and the support plate (5) respectively.

10. A test device for high-pressure anti-wear hydraulic oil for balers according to claim 9, characterized in that: The guide rod (24) is sleeved with a second spring (27), and the two ends of the second spring (27) are respectively fixedly connected to the guide block (25) and the inner wall of the guide groove (11).

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