Strength detection device for hose production

Abstract

The utility model relates to a strength detection device for hose production, which comprises a detection table, an L-shaped plate is fixedly mounted at the top of the detection table, a lifting mechanism is arranged on the L-shaped plate, a motor is arranged on the lifting mechanism, and connecting mechanisms are arranged at the output end of the motor and the top of the detection table. Positioning mechanisms are arranged on the opposite sides of the two connecting mechanisms, anti-skid mechanisms are arranged on the two positioning mechanisms, the positioning mechanisms matched with the hose are installed on the connecting mechanisms firstly, then the lower positioning mechanism is used for positioning the hose, the lower anti-skid mechanism is used for connecting the lower positioning mechanism, and the lower anti-skid mechanism is used for connecting the lower positioning mechanism. The lifting mechanism is used for driving the upper anti-skid mechanism to move downwards to a proper position, the upper positioning mechanism is used for positioning the hose, the upper anti-skid mechanism is used for connecting the upper positioning mechanism, finally, the motor is used for driving the hose to rotate, the positioning mechanism has a good hose positioning effect, and the detection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hose production, and particularly relates to a strength detection device for hose production. Background Technique

[0002] The metal hose is an important component in the connecting pipelines of modern industrial equipment. The metal hose is used as a wire and cable protection pipe for wires, cables, and automated instrument signals, and a civilian shower hose. During the production process of the metal hose, it is necessary to detect the torsional strength performance of the metal hose to ensure the safety and reliability of the hose.

[0003] After retrieval, according to the Chinese utility model application number CN202121755699.4, a hose torsional strength detection device is proposed. The utility model content records that "when using this hose torsional strength detection device, first adjust the distance between the first connecting block and the second connecting block according to the length of the hose, and then fix the two ends of the hose to be detected on the outer side walls of the first connecting block and the second connecting block respectively, and then the detection can be carried out. After fixing, start the motor, drive the rotating shaft and the second connecting block to rotate through the motor, and then drive the hose to twist. When the hose twists, record the number of rotation turns in real time, and then complete the detection of the hose torsional strength".

[0004] Among them, for this hose torsional strength detection device, first put the hose on the outside of the first connecting block, and then use the first electric push rod, the second electric push rod, and the third electric push rod to drive the two push plates to move relatively to a suitable position, so that the second connecting block is inserted into the inside of the hose. Finally, use the motor to drive the hose to rotate. However, the friction force between the first connecting block, the second connecting block and the hose is limited. When the friction force is small, the degree of hose twist is reduced, affecting the detection effect. Therefore, a strength detection device for hose production is proposed to solve the above problems. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the utility model provides a strength detection device for hose production, which has the advantages of good detection effect, etc., and solves the problem that when the friction force is small, the degree of hose twist is reduced, affecting the detection effect.

[0006] To achieve the above object, the utility model provides the following technical solution: A strength detection device for hose production, including a detection table, an L-shaped plate is fixedly installed on the top of the detection table, a lifting mechanism is arranged on the L-shaped plate, a motor is arranged on the lifting mechanism, connection mechanisms are arranged at the output end of the motor and the top of the detection table respectively, positioning mechanisms are arranged on the opposite sides of the two connection mechanisms, and anti-slip mechanisms are arranged on the two positioning mechanisms.

[0007] Furthermore, the lifting mechanism includes an electric push rod. The output end of the electric push rod penetrates and extends below the L-shaped plate. A lifting plate is fixedly installed at the output end of the electric push rod, and the motor is fixedly connected to the bottom of the lifting plate.

[0008] Furthermore, a guide rod is fixedly installed at the top of the lifting plate and penetrates and extends above the L-shaped plate. A limit plate is fixedly installed at the top of the guide rod.

[0009] Furthermore, the connecting mechanism includes a connecting block. The upper connecting block is fixedly connected to the output end of the motor, and the lower connecting block is fixedly connected to the top of the detection table. Connecting plates are arranged on the opposite sides of the two connecting blocks.

[0010] Furthermore, sliders extending into the connecting plates are fixedly installed on the opposite sides of the two connecting blocks. Sliding grooves matching the sliders are formed inside the connecting plates. The cross-sections of the sliders and the sliding grooves are both T-shaped. The sliders match the sliding grooves, and the connecting plates are threadedly connected to the sliders through bolts.

[0011] Furthermore, the positioning mechanism includes a positioning block. The positioning block is fixedly connected to the opposite sides of the connecting plates. Two vertical plates are fixedly installed on the opposite sides of the two connecting plates. Threaded sleeves are fixedly installed on the opposite sides of the two vertical plates. Threaded rods are threadedly installed inside the two threaded sleeves. Knobs are fixedly installed on the opposite sides of the two threaded rods. The opposite sides of the two threaded rods penetrate and extend to the opposite sides of the vertical plates. The opposite sides of the two threaded rods are rotatably installed with positioning plates through bearings. Rubber plates are fixedly installed on the opposite sides of the two positioning plates.

[0012] Furthermore, the anti-slip mechanism includes two guide plates. The two guide plates are fixedly connected to the opposite sides of the positioning plates. The two guide plates penetrate and extend to the opposite sides of the vertical plates. Moving rods are inserted into the two guide plates. Moving blocks are fixedly installed on the opposite sides of the two moving rods. First magnets are fixedly installed on the opposite sides of the two moving rods. Second magnets matching the first magnets are fixedly installed on the outer part of the threaded rods.

[0013] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0014] The strength detection device for hose production, by setting a detection table, an L-shaped plate, a lifting mechanism, a motor, a connection mechanism, a positioning mechanism and an anti-slip mechanism, the staff first installs the positioning mechanism matching the hose on the connection mechanism, then uses the lower positioning mechanism to position the hose, uses the lower anti-slip mechanism to connect the lower positioning mechanism, and then uses the lifting mechanism to drive the motor, the upper connection mechanism, the upper positioning mechanism and the upper anti-slip mechanism to move downward to a suitable position, and uses the upper positioning mechanism to position the hose, uses the upper anti-slip mechanism to connect the upper positioning mechanism, and finally uses the motor to drive the connection mechanism, the positioning mechanism, the anti-slip mechanism and the hose to rotate. The positioning mechanism has a good positioning effect on the hose, improving the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view of the present utility model;

[0016] Figure 2 is the schematic diagram of the connection between the connection mechanism and the positioning mechanism of the present utility model;

[0017] Figure 3 is of the present utility model Figure 2 the enlarged view at A in.

[0018] In the figure: 1 detection table, 2 L-shaped plate, 3 lifting mechanism, electric push rod, lifting plate, 4 motor, 5 connection mechanism, connection block, connection plate, 6 positioning mechanism, positioning block, connection plate, threaded sleeve, threaded rod, knob, positioning plate, rubber plate, 7 anti-slip mechanism, guide plate, moving rod, moving block, first magnet, second magnet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-3 , a strength detection device for hose production in this embodiment, includes a detection table 1, an L-shaped plate 2 is fixedly installed on the top of the detection table 1, a lifting mechanism 3 is arranged on the L-shaped plate 2, a motor 4 is arranged on the lifting mechanism 3, connection mechanisms 5 are arranged at the output end of the motor 4 and the top of the detection table 1, positioning mechanisms 6 are arranged on the opposite sides of the two connection mechanisms 5, and anti-slip mechanisms 7 are arranged on the two positioning mechanisms 6.

[0021] Specifically, the staff first installs the positioning mechanism 6 matching the hose on the connecting mechanism 5, then uses the lower positioning mechanism 6 to position the hose, uses the lower anti-slip mechanism 7 to connect the lower positioning mechanism 6, and then uses the lifting mechanism 3 to drive the motor 4, the upper connecting mechanism 5, the upper positioning mechanism 6, and the upper anti-slip mechanism 7 to move downward to a suitable position. Then, use the upper positioning mechanism 6 to position the hose and use the upper anti-slip mechanism 7 to connect the upper positioning mechanism 6. Finally, use the motor 4 to drive the connecting mechanism 5, the positioning mechanism 6, the anti-slip mechanism 7, and the hose to rotate. The positioning mechanism 6 has a good positioning effect on the hose, improving the detection effect.

[0022] In this embodiment, the lifting mechanism 3 includes an electric push rod 31. The output end of the electric push rod 31 penetrates and extends below the L-shaped plate 2. The output end of the electric push rod 31 is fixedly installed with a lifting plate 32. The motor 4 is fixedly connected to the bottom of the lifting plate 32. The top of the lifting plate 32 is fixedly installed with a guide rod that penetrates and extends above the L-shaped plate 2, and a limit plate is fixedly installed at the top of the guide rod.

[0023] Specifically, by turning on the electric push rod 31, the electric push rod 31 drives the lifting plate 32 to move.

[0024] In this embodiment, the connecting mechanism 5 includes a connecting block 51. The upper connecting block 51 is fixedly connected to the output end of the motor 4, and the lower connecting block 51 is fixedly connected to the top of the detection table 1. On the opposite sides of the two connecting blocks 51, there are connecting plates 52. On the opposite sides of the two connecting blocks 51, there are sliders fixedly installed and extending into the inside of the connecting plates 52. The inside of the connecting plates 52 is provided with chutes matching the sliders. The cross-sections of the sliders and the chutes are both T-shaped, and the sliders match the chutes. The connecting plates 52 are threadedly connected to the sliders through bolts.

[0025] Specifically, first insert the sliders into the inside of the chutes, and then screw the bolts into the connecting blocks 51 and the sliders to connect the connecting blocks 51 and the connecting plates 52.

[0026] In this embodiment, the positioning mechanism 6 includes positioning blocks 61. The positioning blocks 61 are fixedly connected to the opposite sides of the connecting plates 52. On the opposite sides of the two connecting plates 52, two vertical plates 62 are fixedly installed. On the opposite sides of the two vertical plates 62, threaded sleeves 63 are fixedly installed. Threaded rods 64 are threadedly installed inside the two threaded sleeves 63. On the opposite sides of the two threaded rods 64, knobs 65 are fixedly installed. On the opposite sides of the two threaded rods 64, they penetrate and extend to the opposite sides of the vertical plates 62. On the opposite sides of the two threaded rods 64, positioning plates 66 are rotatably installed through bearings. On the opposite sides of the two positioning plates 66, rubber plates 67 are fixedly installed.

[0027] Specifically, the hose is sleeved outside the positioning block 61, and then the two knobs 65 are rotated. The two knobs 65 drive the two threaded rods 64 to rotate. The two threaded rods 64 drive the two positioning plates 66 and the two rubber plates 67 to move relatively to a suitable position, so that the two rubber plates 67 position the hose.

[0028] In this embodiment, the anti-slip mechanism 7 includes two guide plates 71. The two guide plates 71 are fixedly connected to the opposite sides of the positioning plate 66 together. The two guide plates 71 both penetrate and extend to the opposite sides of the vertical plate 62. The inside of each of the two guide plates 71 is inserted with a moving rod 72. A moving block 73 is fixedly installed on the opposite side of each of the two moving rods 72. A first magnet 74 is fixedly installed on the opposite side of each of the two moving rods 72. A second magnet 75 that matches the first magnet 74 is fixedly installed on the outside of the threaded rod 64.

[0029] Specifically, the two moving blocks 73 are moved away from each other. The two moving blocks 73 drive the two moving rods 72 and the two first magnets 74 to move relatively to a suitable position, so that the two first magnets 74 are magnetically attracted to the second magnet 75, making it difficult for the threaded rod 64 to rotate.

[0030] The working principle of the above embodiment is as follows:

[0031] The staff first selects the positioning block 61 that matches the hose, inserts the slider into the inside of the chute, then screws the bolt into the inside of the connecting block 51 and the slider to connect the connecting block 51 with the connecting plate 52. Then, the hose is sleeved outside the lower positioning block 61. Then, the two lower knobs 65 are rotated. The two lower knobs 65 drive the two lower threaded rods 64 to rotate. The two lower threaded rods 64 drive the two lower positioning plates 66 and the two lower rubber plates 67 to move relatively to a suitable position, so that the two lower rubber plates 67 position the hose. Then, the two lower moving blocks 73 are moved away from each other. The two lower moving blocks 73 drive the two lower moving rods 72 and the two lower first magnets 74 to move relatively to a suitable position, so that the two lower first magnets 74 are magnetically attracted to the lower second magnet 75 respectively, making it difficult for the lower threaded rod 64 to rotate. Then, the electric push rod 31 is turned on. The electric push rod 31 drives the lifting plate 32 and the upper positioning block 61 to move downward to a suitable position, so that the upper positioning block 61 is inserted outside the hose. Then, the two upper knobs 65 are rotated. The two upper knobs 65 drive the two upper threaded rods 64 to rotate. The two upper threaded rods 64 drive the two upper positioning plates 66 and the two upper rubber plates 67 to move relatively to a suitable position, so that the two upper rubber plates 67 position the hose. Then, the two upper moving blocks 73 are moved away from each other. The two upper moving blocks 73 drive the two upper moving rods 72 and the two upper first magnets 74 to move relatively to a suitable position, so that the two upper first magnets 74 are magnetically attracted to the upper second magnet 75 respectively, making it difficult for the upper threaded rod 64 to rotate. Finally, the motor 4 is turned on. The motor 4 drives the hose to rotate, which has a good positioning effect on the hose and improves the detection effect.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A strength testing device for hose production, comprising a testing platform (1), an L-shaped plate (2) fixedly mounted on the top of the testing platform (1), a lifting mechanism (3) disposed on the L-shaped plate (2), and a motor (4) disposed on the lifting mechanism (3), characterized in that: The output end of the motor (4) and the top of the test bench (1) are both provided with a connecting mechanism (5), and the two connecting mechanisms (5) are both provided with a positioning mechanism (6) on the opposite side of the connecting mechanism (5), and the two positioning mechanisms (6) are both provided with an anti-slip mechanism (7).

2. A strength testing device for hose production as claimed in claim 1, characterized in that: The lifting mechanism (3) comprises an electric push rod (31), the output end of the electric push rod (31) passes through and extends to the bottom of the L-shaped plate (2), a lifting plate (32) is fixedly mounted on the output end of the electric push rod (31), and the motor (4) is fixedly connected to the bottom of the lifting plate (32).

3. A strength testing device for hose production as claimed in claim 2, characterized in that: A guide rod is fixedly mounted on the top of the lifting plate (32) and extends through and above the L-shaped plate (2), and a limit plate is fixedly mounted on the top of the guide rod.

4. A strength testing device for hose production as claimed in claim 1, characterized in that: The connection mechanism (5) comprises a connection block (51), wherein the upper connection block (51) is fixedly connected to the output end of the motor (4), and the lower connection block (51) is fixedly connected to the top of the detection platform (1), and connecting plates (52) are provided on opposite sides of the two connection blocks (51).

5. A strength testing device for hose production as claimed in claim 4, characterized in that: A slider extending into the interior of the connecting plate (52) is fixedly mounted on opposite sides of the two connecting blocks (51); a slide groove matching the slider is provided inside the connecting plate (52); the cross-sections of the slider and the slide groove are both T-shaped; the slider matches the slide groove; and the connecting plate (52) is threadedly connected to the slider via bolts.

6. A strength testing device for hose production as claimed in claim 4, characterized in that: The positioning mechanism (6) comprises a positioning block (61), wherein the positioning block (61) is fixedly connected to a side opposite to the connecting plate (52), two vertical plates (62) are fixedly mounted on the side opposite to the connecting plate (52), a threaded sleeve (63) is fixedly mounted on the side opposite to the vertical plates (62), a threaded rod (64) is threadedly mounted inside the two threaded sleeves (63), a knob (65) is fixedly mounted on the side opposite to the vertical plates (64), the side opposite to the vertical plates (62) penetrates and extends to the side opposite to the vertical plates (62), the side opposite to the vertical plates (64) is rotatably mounted with a positioning plate (66) via a bearing, and the side opposite to the positioning plates (66) is fixedly mounted with a rubber plate (67).

7. A strength testing device for hose production according to claim 6, characterized in that: The anti-slip mechanism (7) comprises two guide plates (71), the two guide plates (71) are fixedly connected to the opposite side of the positioning plate (66), the two guide plates (71) penetrate and extend to the opposite side of the vertical plate (62), the inside of the two guide plates (71) are plugged with moving rods (72), the opposite side of the two moving rods (72) are fixedly mounted with moving blocks (73), the opposite side of the two moving rods (72) are fixedly mounted with first magnets (74), and the outside of the threaded rod (64) is fixedly mounted with a second magnet (75) matching the first magnet (74).

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