CN217084526U

CN217084526U - Impact-resistant energy absorption testing machine for protective gloves

Info

Publication number: CN217084526U
Application number: CN202122765499.3U
Authority: CN
Inventors: 郭仕令
Original assignee: Qingdao Shuangling Technology Co ltd
Current assignee: Qingdao Shuangling Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-29
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a protective gloves detects technical field, concretely relates to protective gloves shock resistance energy absorption test machine. The testing machine comprises a frame, an impact device, an up-down moving mechanism, an energy testing device and a capturing device. The rack comprises a bottom plate, side plates, a back plate and a vertical plate; the vertical plate moves along the X-axis direction relative to the back plate; the side plates move along the Y-axis direction relative to the bottom plate; the up-down moving mechanism moves along the Z-axis direction relative to the vertical plate; the impact device comprises a punch and an electromagnetic chuck arranged on the upper part of the punch; the energy testing device comprises a test fixture plate arranged on the upper part of the bottom plate and a sample lower die arranged on the test fixture plate; the catching device comprises a catcher capable of opening and closing and a control component for controlling the action of the catcher. The utility model can prevent the secondary impact of the punch, and increase the accuracy of the test and the safety of the machine; x, Y, Z axis movement can be realized, and the automation degree is high.

Description

Impact-resistant energy absorption testing machine for protective gloves

Technical Field

The utility model relates to a work protecting against shock articles for use detect technical field, concretely relates to impact energy absorption testing machine of protective gloves.

Background

The impact strength of products such as plastic, ceramic, acrylic, glass, lens, hardware and the like is generally tested by a punch impact tester. The punch impact testing machine places a test product on a test table, freely drops a punch with specified weight on the product from a specified drop height, impacts the product, and then inspects the appearance and various performances of the product. Thereby verifying whether the performance of the tested product meets the relevant international and national safety standard regulations.

In practical use, however, after the punch freely falls to impact a test article, a reaction force is given to the punch, the punch jumps, secondary impact is caused to a test product, and test data is inaccurate, so that the overall test result is influenced. And the total weight of the punch is heavier, the punch jumps, and certain potential safety hazards exist for machines and operators.

Present impact strength testing machine, the most of be simple Z axle direction reciprocate, can not realize X, Y, Z axle's removal simultaneously, and the degree of automation of testing machine is not high, uses inconveniently, leads to detection efficiency low, is unfavorable for using when actual production detects.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art existence, the embodiment of the utility model provides a protective gloves impact energy absorption testing machine can realize X, Y, Z axle direction and remove, and degree of automation is high, is caught by trapping apparatus after drift impact sample, prevents that the sample from receiving the secondary and strikeing, influences the security of testing result and operation.

The embodiment of the utility model provides a technical scheme does:

the embodiment of the utility model provides an impact energy absorption testing machine is able to bear or endure to protective gloves, include:

the rack comprises a bottom plate, side plates arranged on two sides of the bottom plate, a back plate arranged between the side plates, and a vertical plate arranged on the back plate; the vertical plate can move along the X-axis direction relative to the back plate; the side plate can move along the Y-axis direction relative to the bottom plate;

the up-down moving mechanism is arranged on the vertical plate; the up-down moving mechanism can move along the Z-axis direction relative to the vertical plate;

the impact device is connected with the up-down moving mechanism and comprises a punch and an electromagnetic chuck arranged on the upper part of the punch;

the energy testing device comprises a test fixture plate arranged on the upper part of the bottom plate and a sample lower die arranged on the test fixture plate;

and the catching device is arranged between the impact device and the energy testing device and used for catching the punch, and comprises a catcher capable of opening and closing and a control component for controlling the action of the catcher.

Furthermore, convex sliding rails are arranged on two sides of the bottom plate, and concave sliding rails matched with the sliding rails are arranged on the side plates; the back plate is provided with two parallel convex sliding rails, and the vertical plate is provided with a concave sliding rail matched with the sliding rails on the back plate; the vertical plate is provided with two parallel convex sliding rails, and the up-down moving mechanism is provided with a concave sliding rail matched with the sliding rails on the vertical plate.

Further, the impact energy absorption testing machine for the protective gloves further comprises:

the Y-axis driving assembly is arranged on the bottom plate and drives the side plate and the back plate to move back and forth relative to the bottom plate; the Y-axis driving assembly comprises a third screw rod connected with the side plate and a Y-axis moving motor for driving the third screw rod to move back and forth, and the Y-axis moving motor is arranged at the bottom of the bottom plate;

the X-axis driving assembly is arranged on the back plate and drives the vertical plate to move left and right relative to the back plate; the X-axis driving assembly comprises a second screw rod connected with the vertical plate and an X-axis moving motor used for driving the second screw rod to move left and right, and the X-axis moving motor is arranged on the back plate;

the Z-axis driving component is arranged on the vertical plate and drives the up-down moving mechanism to move up and down relative to the vertical plate; the Z-axis driving assembly comprises a first screw rod connected with the up-down moving mechanism and a Z-axis moving motor driving the first screw rod to move up and down, and the Z-axis moving motor is arranged on the upper portion of the vertical plate.

Further, the punch is divided into a cylindrical punch and a spherical punch, and the lower sample die is divided into a circular curvature

A mould and a horizontal hand mould; the cylindrical punch and the circle curvature

The die is matched for use, and the spherical punch is matched with the flat hand die for use.

Furthermore, the impact device further comprises a punch adjusting device used for adjusting the position of the punch, the punch adjusting device is connected with the electromagnetic chuck, the contact surface of the punch adjusting device and the punch is a conical surface, and the section angle of the conical surface is 75 degrees.

Furthermore, the energy testing device also comprises an impact force detection sensor arranged at the lower part of the test fixture plate, and the impact force detection sensor is electrically connected with the lower sample die.

Furthermore, the catcher is formed by splicing a first catcher and a second catcher, the first catcher and the second catcher have the same structure, and the cross sections of the first catcher and the second catcher are L-shaped and symmetrically distributed; when the trap is closed, it is generally cylindrical in configuration with an upper opening larger than a lower opening.

Furthermore, the control assembly comprises a quick cylinder for opening and closing the catcher and an electromagnetic valve for controlling the quick cylinder to move, the electromagnetic valve is connected with the quick cylinder, the quick cylinder is arranged on two sides of the catcher, the quick cylinder is fixed on a cylinder support, and the cylinder support is connected on two sides of the vertical plate.

Furthermore, the impact energy absorption testing machine for the protective gloves further comprises a controller, wherein the controller is connected with the X-axis moving motor, the Y-axis moving motor, the Z-axis moving motor, the impact force detection sensor and the electromagnetic valve, and the controller is also connected with a display and transmits detection data to the display.

Further, the impact device is connected with the up-down moving mechanism through a connecting rod.

The embodiment of the utility model provides a following beneficial effect is reached at least:

1. set up trapping apparatus between impact device and energy testing arrangement, drift free fall strikes the back to the sample, and trapping apparatus catches the drift, prevents that the drift from causing the secondary to strike to the test product, has solved the problem of the drift secondary impact sample among the prior art, has increased the accuracy of test data and the security that the testing machine used.

2. Through the ascending automatically move of mobile motor control X, Y, Z axle direction, the degree of automation of testing machine is high, and convenient to use has improved detection efficiency, is applicable to the actual production and detects, especially detects in batches.

3. The testing machine has the characteristics of accurate test data, simple and convenient operation, open test report and the like; the testing machine is connected with the display and the printer and has the functions of test data storage, test report storage and printing.

Drawings

Fig. 1 is a perspective view of the overall structure of the first embodiment of the present invention.

Fig. 2 is a schematic front view of fig. 1.

Fig. 3 is a side view schematic of fig. 2.

Fig. 4 is a cross-sectional view of fig. 1.

Fig. 5 is a schematic structural view of an impact device according to the first embodiment.

Fig. 6 is a perspective view of the overall structure of the second embodiment of the present invention.

Fig. 7 is a front view schematic of fig. 4.

Fig. 8 is a side view schematic of fig. 5.

Fig. 9 is a schematic structural view of an impact device according to a second embodiment.

In the figure, 100, a rack; 110. a base plate; 120. a side plate; 130. a back plate; 140. a vertical plate; 150. a slide rail; 160. slide way(ii) a 200. An up-down moving mechanism; 300. a Z-axis drive assembly; 310. a Z-axis moving motor; 320. a first lead screw; 330. controlling the encoder; 400. an X-axis drive assembly; 410. an X-axis moving motor; 420. a second lead screw; 500. a Y-axis drive assembly; 510. a Y-axis moving motor; 520. a third screw rod; 600. an impact device; 610. a punch; 611. a cylindrical punch; 612. a spherical punch; 620. an electromagnetic chuck; 630. a connecting rod; 640. a punch adjustment device; 700. an energy testing device; 710. a test fixture plate; 720. a sample lower die; 721. curvature of circle

A mold; 722. horizontally placing the hand model; 730. an impact force detection sensor; 800. a capture device; 810. a catcher; 811. a first catcher; 812. a second catcher; 820. a control component; 821. a quick cylinder; 822. an electromagnetic valve; 823. and a cylinder bracket.

Detailed Description

To facilitate understanding of the present invention for those skilled in the art, embodiments of the present invention will be described below with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a resistant impact energy absorption test machine of protective gloves is applicable to rubber backing plate, gasket, protective gloves and other materials that are used for the protecting against shock articles for use and carries out the impact energy absorption test for whether the performance of verifying the test product accords with relevant national and international safety standard regulation.

Example one

The embodiment discloses an impact energy absorption testing machine for protective gloves, which conforms to an impact glove performance testing method in the standard content of GB 24511 'hand protection mechanical hazard protective gloves'.

As shown in fig. 1-5, the utility model provides an impact energy absorption testing machine is able to bear or endure to protective gloves, include: a rack 100, a percussion device 600, an up-down moving mechanism 200, an energy testing device 700, and a catching device 800.

The rack 100 comprises a bottom plate 110, side plates 120 arranged at two sides of the bottom plate 110, a back plate 130 arranged between the side plates 120, and a vertical plate 140 arranged on the back plate 130; the vertical plate 140 can move along the X-axis direction relative to the back plate 130; the side plate 120 is movable in the Y-axis direction with respect to the base plate 110;

the bottom of bottom plate 110 is equipped with four supporting legs, all is equipped with the screw thread post on four supporting legs, and the position that the bottom plate corresponds sets up the screw hole, the height-adjustable of supporting leg. In addition, vibration isolators are installed at the bottoms of the four support legs of the bottom plate 110 to reduce the influence of vibration generated by the operation of the equipment on the detection result during the detection process. The base plate 110 has an energy testing device 700 mounted thereon for placing a sample to be tested.

In this embodiment, two sides of the bottom plate 110 are provided with outward protruding sliding rails 150, the two sliding rails 150 are symmetrically arranged, and the side plate 120 is provided with inward recessed sliding rails 160 used in cooperation with the sliding rails 150; a back plate 130 is connected between the two side plates 120 through bolts, two parallel convex sliding rails 150 are arranged on the back plate 130, a concave sliding rail 160 matched with the sliding rail 150 on the back plate 130 for use is arranged on the back surface of the vertical plate 140, and the vertical plate 140 can slide along the X-axis direction relative to the back plate 130;

two parallel convex sliding rails 150 are arranged in front of the vertical plate 140, the up-down moving mechanism 200 is provided with a concave sliding rail 160 matched with the sliding rails 150 on the vertical plate 140, and the up-down moving mechanism 200 can slide along the Z-axis direction relative to the vertical plate 140.

In this embodiment, the slide rail 150 and the slide rail 160 are mounted on the frame 100 by hexagon socket head cap screws. Of course, the moving mode of the matching of the sliding rail and the sliding way is not limited to this, and can be replaced by a similar scheme, which does not affect the realization of the purpose of the utility model.

The impact device 600 includes a cylindrical punch 611, an electromagnetic chuck 620 disposed at an upper portion of the punch 610, and a punch adjusting device disposed at a lower portion of the electromagnetic chuck, and a contact surface of the punch adjusting device with the punch is configured as a tapered surface. The top end of the electromagnetic chuck 620 is connected with the bottom end of the connecting rod 630, and the top end of the connecting rod 630 is connected with the up-and-down moving mechanism 200. According to the requirement of GB 245258, the diameter of the bottom plane of the cylindrical punch 610 is 80.

In this embodiment, a front bolt of the up-down moving mechanism 200 is connected with a boss protruding outward, the boss is provided with a hole penetrating vertically, a connecting rod 630 is installed in the hole in a tight fit manner, an electromagnetic chuck 620 is installed at the bottom end of the connecting rod 630, a punch adjusting device is fixed on the lower portion of the electromagnetic chuck through a bolt, a contact surface between the punch adjusting device and the punch is set to be a conical surface with a cross section of 75 degrees, the inner height of the punch adjusting device is defined as a gap between the punch and the bottom of the electromagnetic chuck being kept to be about 0.5mm all the time in a working state, and the structure of the punch device can ensure that the punch is automatically aligned in the electromagnetic chuck, ensure the position of the punch and further ensure the testing precision. The electromagnetic chuck 620 is powered on, and the electromagnetic chuck 620 sucks a cylindrical punch 611; the electromagnetic chuck 620 is not energized, the electromagnetic chuck 620 cannot adsorb the cylindrical punch 611, and the cylindrical punch 611 falls on the energy testing device 700.

The energy testing apparatus 700 includes a test jig plate 710 disposed on the base plate 110, a test jig, a sample lower mold 720 disposed on an upper portion of the test jig plate 710, and an impact force detection sensor 730 disposed on a lower portion of the test jig plate 710, wherein the impact force detection sensor 730 is electrically connected to the sample lower mold 720. Specifically, the test fixture plate 710 is a flat plate with a plurality of concave parallel T-shaped grooves, one end of the test fixture clamps the lower sample die 720 by being clamped by bolts, the bolts are installed in the T-shaped grooves, and the lower sample die 720 has a circular curvature

Mold 721, part of protective gloves to be detected which needs to be cut out in advance before detectionOn the sample lower die 720. The cross section of the test fixture is L-shaped. The cylindrical punch 611 performs a free-fall movement to fall on the sample lower die 720 to which the sample is attached, thereby performing sample detection.

The up-down moving mechanism 200 is connected to a Z-axis driving assembly 300, and the Z-axis driving assembly 300 is disposed on the vertical plate 140 and drives the up-down moving mechanism 200 to move up and down relative to the vertical plate 140. The Z-axis driving assembly 300 includes a first screw 320 connected to the up-down moving mechanism 200 and a Z-axis moving motor 310 driving the first screw 320 to move up and down, and the Z-axis moving motor 310 is fixedly connected to the upper portion of the vertical plate 140 through a bolt.

In this embodiment, a boss protruding outward is further disposed behind the up-down moving mechanism 200, a hole with internal threads is formed in the boss, the hole is connected with the first lead screw 320 through a gap, the upper end of the first lead screw 320 is coaxially connected with an output shaft of the Z-axis moving motor, the top end of the Z-axis moving motor is fixedly connected with the control encoder 330, the Z-axis moving motor drives the first lead screw 320 to rotate, the first lead screw is in clearance fit with a lead screw nut, the lead screw nut is fixed on the vertical plate through a bolt, and the first lead screw 320 drives the up-down moving mechanism 200 to automatically move up and down along the vertical plate 140. Preferably, control encoder 330 is a grating encoder.

A Y-axis driving assembly 500 is connected to the bottom of the bottom plate 110, and the Y-axis driving assembly 500 drives the side plate 120 and the back plate 130 to move back and forth relative to the bottom plate 110. The Y-axis driving assembly 500 includes a third lead screw 520 connected to the side plate 120 and a Y-axis moving motor 510 for driving the third lead screw 520 to move back and forth, the Y-axis moving motor 510 is fixedly connected to the bottom of the bottom plate 110 through a bolt, an output shaft of the Y-axis moving motor 510 coaxially fixes the third lead screw 520, the third lead screw 520 is in clearance fit with a lead screw nut, the lead screw nut is fixedly connected to the bottom plate through a bolt, and the other end of the third lead screw 520 is fixedly connected to the control encoder 330. Preferably, control encoder 330 is a grating encoder.

An X-axis driving assembly 400 is connected to the rear of the back plate 130, and the X-axis driving assembly 400 drives the vertical plate 140 to move left and right relative to the back plate 130. The X-axis driving assembly 400 includes a second lead screw 420 connected to the vertical plate 140 and an X-axis moving motor 410 for driving the second lead screw 420 to move left and right, the X-axis moving motor 410 is fixedly connected to the back plate 130 through a bolt, an output shaft of the X-axis moving motor 410 coaxially fixes one end of the second lead screw 420, the second lead screw 420 is in clearance fit with a lead screw nut, and the other end of the second lead screw 420 is connected to a control encoder 330 for controlling displacement. Preferably, control encoder 330 is a grating encoder. In this embodiment, 3 lead screw nuts are respectively disposed at two ends and the middle of the second lead screw 420, the lead screw nuts at the two ends are fixed on the back surface of the back plate 130 by bolts, and the lead screw nut in the middle is fixed on the vertical plate 140 by bolts.

The cylindrical punch 611 is prevented from being secondarily impacted against the energy testing device 700, and a catching device 800 for catching the cylindrical punch 611 is provided between the impacting device 600 and the energy testing device 700. The capturing device 800 includes a catcher 810 capable of performing an opening and closing motion and a control component 820 for controlling the motion of the catcher 810.

Specifically, the catcher 810 is formed by splicing a first catcher 811 and a second catcher 812, which have the same structure and are L-shaped in cross section and symmetrically distributed. When the trap 810 is closed, it has a cylindrical structure with an upper opening larger than a lower opening. The inner diameters of the first catcher 811 and the second catcher 812 are larger than the bottom surface diameter of the cylindrical punch 611.

The control assembly 820 comprises two quick cylinders 821 for opening and closing the catcher 810, which are positioned at two sides of the catcher 810; and electromagnetic valves 822, two in number, for controlling the movement of the quick cylinder 821, and disposed at the upper portion of the quick cylinder 821. The electromagnetic valve 822 on the same side is connected with the quick cylinder 821, the two quick cylinders 821 are respectively connected with the first catcher 811 and the second catcher 812, the quick cylinder 821 is fixed on the cylinder support 823, and the cylinder support 823 is fixedly connected to two sides of the vertical plate 140. The electromagnetic valves 822 on the left side and the right side are electrified to control the quick cylinders 821 on the left side and the right side to be pushed out simultaneously, the quick cylinders 821 drive the first catcher 811 and the second catcher 812 to move, the first catcher 811 and the second catcher 812 are folded to catch the punch 610, and the punch 610 falls into the catcher 810, so that secondary impact of the punch 610 on a sample is prevented, and the accuracy of testing is influenced. The speed of pushing out by the fast cylinder 821 is calculated by taking the weight of the cylindrical punch 611 and the rebound height of the sample into a free fall formula, so that the punch 610 can be captured by the catcher 810 after the first impact of the punch 610 is completed, and the secondary impact of the punch 610 is avoided.

The impact energy absorption testing machine for the protective gloves further comprises a controller, wherein the controller is connected with the X-axis moving motor 410, the Y-axis moving motor 510, the Z-axis moving motor 310, the impact force detection sensor 730 and the electromagnetic valve 822 are electrically connected, the controller is also connected with a display, detected data are transmitted to the display, and the display is connected with a printer and can print the data.

Example two

The embodiment I discloses an impact energy absorption testing machine for protective gloves, which conforms to the impact resistance glove performance testing method in the standard content of ANSI/ISEA138-2019 American national impact resistance glove performance and classification standard.

As shown in fig. 6-9, the utility model provides a protective glove impact energy absorption tester, structurally with embodiment one be that drift 610 is spherical drift 612, wherein according to ANSI/ISEA138-2019 requirement, spherical drift 612 is diameter 80's steel ball drift 610, and sample lower mould 720 is the hand former 722 of keeping flat, and the protective glove that awaits measuring is sheathe in to the hand former, and all the other structures are the same, are not repeatedly narrated.

The utility model discloses theory of operation of embodiment:

clicking a 'test preparation' function on a display, controlling the punch 610 to automatically move to a first set position by the controller, placing the punch 610 under the electromagnetic chuck 620 after the equipment stops moving, clicking an 'electromagnet electrifying' function, and enabling the electromagnetic chuck 620 to suck the punch 610 by electrifying the electromagnet. Clicking the 'test starting' function, powering off the electromagnet to release the punch 610, smashing the punch 610 on a sample through free falling body movement, electrifying the left electromagnetic valve 822 and the right electromagnetic valve 822 at the moment, controlling the quick cylinder 821 to push out by the electromagnetic valves 822, driving the first catcher 811 and the second catcher 812 to fold by the quick cylinder 821 to catch the punch 610, and preventing secondary impact of the punch 610. The curve automatically displays the impact force data, and the measurement result displays the measurement peak value of the impact force and the absorption value of the sample. After one impact is finished, the X-axis moving motor 410 and the Y-axis moving motor 510 automatically move to the next impact point, the Z axis automatically descends, after the Z axis descends to a certain position, the punch 610 is automatically aligned on the punch adjusting device 640 below the electromagnetic chuck 620, the electromagnetic chuck 620 is electrified to suck the punch 610, the electromagnetic valves 822 on the two sides are powered off, the quick air cylinder 821 is reset, the Z-axis moving motor 310 works to drive the punch 610 to ascend until the set position (the Z-axis test position) is reached to perform the next impact, and the whole test is completed.

The embodiment of the utility model provides a main technical parameter as follows:

(1) the test potential energy range is as follows: 2-10 joules (J);

(2) testing potential energy measurement precision: 1 per mill;

(3) effective moving range of the punch: 100-500 mm;

(4) movement detection precision: 0.1 mm;

(5) punch weight: 2.5kg +/-2 g;

(6) setting the number of impact points: 1-12 set points;

(7) an impact force sensor: 0-20KN dynamic force value sensor;

(8) dynamic force value sensor induction frequency: 100 KHz;

(9) the impact force detection range is as follows: 0-25 KN;

(10) acquisition rate: 200 KHz.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a resistant impact energy absorption test machine of protective gloves which characterized in that includes:

the rack (100) comprises a bottom plate (110), side plates (120) arranged on two sides of the bottom plate (110), a back plate (130) arranged between the side plates (120), and a vertical plate (140) arranged on the back plate (130); the vertical plate (140) can move along the X-axis direction relative to the back plate (130); the side plate (120) can move along the Y-axis direction relative to the bottom plate (110);

the up-down moving mechanism (200) is arranged on the vertical plate (140); the up-down moving mechanism (200) can move along the Z-axis direction relative to the vertical plate (140);

the impact device (600) is connected with the up-and-down moving mechanism (200), and the impact device (600) comprises a punch (610) and an electromagnetic chuck (620) arranged on the upper part of the punch (610);

an energy testing device (700) comprising a test jig plate (710) arranged on the upper part of the base plate (110) and a sample lower die (720) arranged on the test jig plate (710);

and the catching device (800) is arranged between the impact device (600) and the energy testing device (700) and is used for catching the punch (610), and the catching device (800) comprises a catcher (810) capable of performing opening and closing motions and a control assembly (820) used for controlling the motion of the catcher (810).

2. The impact energy absorption tester for the protective gloves according to claim 1, wherein the two sides of the bottom plate (110) are provided with convex sliding rails (150), and the side plate (120) is provided with concave sliding rails (160) matched with the sliding rails (150); two parallel convex sliding rails (150) are arranged on the back plate (130), and a concave sliding rail (160) matched with the sliding rails (150) on the back plate (130) is arranged on the vertical plate (140); two parallel convex sliding rails (150) are arranged on the vertical plate (140), and the up-down moving mechanism (200) is provided with a concave sliding rail (160) matched with the sliding rails (150) on the vertical plate (140).

3. The impact energy absorption tester for protective gloves according to claim 1, further comprising:

the Y-axis driving assembly (500) is arranged on the bottom plate (110) and drives the side plate (120) and the back plate (130) to move back and forth relative to the bottom plate (110); the Y-axis driving assembly (500) comprises a third screw rod (520) connected with the side plate (120) and a Y-axis moving motor (510) for driving the third screw rod (520) to move back and forth, and the Y-axis moving motor (510) is arranged at the bottom of the bottom plate (110);

the X-axis driving assembly (400) is arranged on the back plate (130) and drives the vertical plate (140) to move left and right relative to the back plate (130); the X-axis driving assembly (400) comprises a second screw rod (420) connected with the vertical plate (140) and an X-axis moving motor (410) used for driving the second screw rod (420) to move left and right, and the X-axis moving motor (410) is arranged on the back plate (130);

the Z-axis driving assembly (300) is arranged on the vertical plate (140) and drives the up-and-down moving mechanism (200) to move up and down relative to the vertical plate (140); the Z-axis driving assembly (300) comprises a first screw rod (320) connected with the up-down moving mechanism (200) and a Z-axis moving motor (310) driving the first screw rod (320) to move up and down, and the Z-axis moving motor (310) is arranged on the upper portion of the vertical plate (140).

4. The impact energy absorption tester for protective gloves according to claim 1, wherein the punch (610) is divided into a cylindrical punch (611) and a spherical punch (612), and the sample lower die (720) is divided into a die (721) with a circular curvature of phi 100 and a flat hand die (722); the cylindrical punch (611) is matched with a circular curvature phi 100 die (721) for use, and the spherical punch (612) is matched with a flat hand die (722) for use.

5. The impact energy absorption tester for the protective gloves according to claim 4, characterized in that the impact device further comprises a punch adjusting device (640) for adjusting the position of the punch (610), the punch adjusting device (640) is connected with the electromagnetic chuck (620), the contact surface of the punch adjusting device (640) and the punch (610) is a conical surface, and the section angle of the conical surface is 75 degrees.

6. The impact energy absorption tester for the protective gloves according to claim 3, characterized in that the energy testing device (700) further comprises an impact force detection sensor (730) arranged at the lower part of the test fixture plate (710), and the impact force detection sensor (730) is electrically connected with the lower sample mold (720).

7. The impact energy absorption tester for the protective gloves according to claim 1, characterized in that the catcher (810) is formed by splicing a first catcher (811) and a second catcher (812), the two catchers have the same structure and are L-shaped in cross section and are symmetrically distributed; when the trap (810) is closed, it assumes a generally cylindrical configuration with an upper opening larger than a lower opening.

8. The impact energy absorption tester for the protective gloves according to claim 6, characterized in that the control assembly (820) comprises a quick cylinder (821) for opening and closing a catcher (810) and a solenoid valve (822) for controlling the movement of the quick cylinder (821), the solenoid valve (822) is connected with the quick cylinder (821), the quick cylinder (821) is arranged at two sides of the catcher (810), the quick cylinder (821) is fixed on a cylinder bracket (823), and the cylinder bracket (823) is connected at two sides of the vertical plate (140).

9. The impact energy absorption tester for the protective gloves according to claim 8, further comprising a controller electrically connected to the X-axis moving motor (410), the Y-axis moving motor (510), the Z-axis moving motor (310), the impact force detection sensor (730), and the solenoid valve (822), wherein the controller is further connected to a display for transmitting the detection data to the display.

10. The impact energy absorption tester for protective gloves according to claim 1, wherein the impact device (600) is connected to the up-down moving mechanism (200) by a connecting rod (630).