TWM621134U - Rolling test equipment - Google Patents

Abstract

This invention provides a rolling test equipment in which two reference pieces are arranged on a carrier platform loaded with a plurality of weight pieces in a separated manner to place a target between the two reference pieces, and a rolling device equipped with a deceleration device is mounted on the carrier platform in a displaceable manner, such that taking the weight pieces on the rolling device is to carry out a test operation, and during the test operation, the deceleration device can ensure a displacement stability of the rolling device.

Description

Rolling test equipment

This creation is about a test equipment, especially a rolling test equipment.

At present, the transportation of raw materials in the semiconductor factory is frequent, so the carts enter the factory very often. Therefore, the floor of the factory must bear a certain rolling load, otherwise the floor is easy to break, causing the cart to shake during the transportation process. The raw materials in the cart are damaged.

Therefore, how to ensure that the quality of the floor can withstand high rolling loads has become a problem that the industry needs to overcome urgently.

In view of the deficiencies of the above-mentioned conventional technology, this creation provides a rolling test equipment, which includes: a stage; a plurality of reference pieces, which are separately arranged on the stage to define a accommodating area for placing the target; a roller device , Is installed on the carrier in a displaceable manner and located above the accommodating area; the transport device is installed on the carrier in a displaceable manner to pick and place at least one counterweight on the roller device On; and a deceleration device, which is arranged on the roller device and includes at least one deceleration cylinder fixed on the roller device, with a buffer at its end to slow down the displacement speed of the roller device.

In the aforementioned rolling test equipment, the reference piece is a plate body.

In the aforementioned rolling test equipment, the structure of the reference piece is the same as the structure of the target.

In the aforementioned rolling test equipment, the roller device includes a carrying box, a carrying seat under the carrying box, a roller arranged under the carrying seat, and a lifting mechanism that displaces the carrying seat so that the roller The target in the containing area can be rolled. For example, the transportation device includes a support component that is displaceably disposed on the carrier and at least one pick-and-place component that is displaceably disposed on the support element, so that the pick-and-place component is used to pick and place the counterweight So as to place the counterweight on the bearing seat, and make the counterweight and the roller system respectively be located on different sides of the bearing seat.

In the aforementioned rolling test equipment, the carrier is equipped with at least one switch assembly through the support frame. For example, the switch assembly includes a first proximity switch, a second proximity switch, an index plate, and a bracket, and the first and second proximity switches are respectively arranged on the bracket and passed through the groove of the support frame by screws , To fix the indicator board and the bracket on the support frame, so that the indicator board and the bracket are disposed on the support frame in a displaceable manner. Alternatively, the support frame is formed with a scale for use as a measuring ruler to adjust the position of the switch assembly. Or, the roller device is equipped with a shielding plate for triggering and sensing the switch assembly, so that when the roller device moves, the shielding plate can sense the switch assembly to adjust the moving speed of the roller device.

In the aforementioned rolling test equipment, the reduction device includes a plurality of the reduction cylinders, which are defined as a first reduction cylinder and a second reduction cylinder. On the side of the box.

It can be seen from the above that the rolling test equipment of this creation mainly uses the deceleration device to be arranged on the roller device to slow down the displacement speed of the roller device, thus not only can test whether the target can bear the rolling load of the roller device , And in the test process, the deceleration device can be used to ensure the stability of the displacement of the roller device to effectively test the rolling load that the target can withstand. Therefore, compared with the conventional technology, when the target is used in a semiconductor factory It can avoid the loss of the application end (such as the conventional use of carts to transport semiconductor raw materials) due to the defect of the target.

The following specific examples illustrate the implementation of this creation. Those familiar with this technique can easily understand the other advantages and effects of this creation from the content disclosed in this manual.

It should be noted that the structure, proportion, size, etc. shown in the accompanying drawings in this manual are only used to match the content disclosed in the manual for the understanding and reading of those who are familiar with the art, and are not used to limit the implementation of this creation Therefore, it does not have any technical significance. Any structural modification, proportional relationship change or size adjustment should still fall within the original The technical content revealed by the creation must be within the scope of coverage. At the same time, the terms "upper", "lower", "front", "rear", "left", "right" and "one" cited in this manual are only for clarity of description, not It is used to limit the scope of implementation of this creation, and the change or adjustment of its relative relationship shall be regarded as the scope of implementation of this creation without substantial changes to the technical content.

Figure 1 is a schematic diagram of the rolling test equipment 1 created for this creation. As shown in Fig. 1, the rolling test equipment 1 includes: a carrier 10, two reference parts 11 separately arranged on the carrier 10, a roller device 12 arranged on the carrier 10, and A transport device 13 arranged on the carrier 10 and a deceleration device 16 arranged on the roller device 12.

The carrier 10 has a rectangular machine contour, and a carrier surface S is arranged on the lower side to carry a target 9 (the floor as shown in the figure).

In this embodiment, the carrier 10 is a frame structure, which is roughly composed of a plurality of beams and rods to form a rectangular table body. For example, the rolling test equipment 1 defines the direction along the short side of the carrier 10 as front and back directions (such as the arrow direction X), and defines the direction along the long side of the carrier 10 as left and right directions (Such as arrow direction Y), and the height direction along the carrier 10 is defined as the up and down direction (such as arrow direction Z). It should be understood that this orientation is used to illustrate the configuration of this embodiment and is not particularly limited.

Furthermore, the upper frame of the stage 10 is provided with a plurality of racks 10a, 10b for placing a plurality of counterweights 122, and the roller device 12 is arranged on one side and the other side is arranged The transport device 13. For example, the counterweight 122 is a plate, which can be rectangular, square, round, or other appropriate shapes, and the weight of the counterweight 122 can be divided into various specifications such as 40-60 kg or 90-120 kg. Specifically, the specifications (weights) of the counterweight 122 placed on the racks 10a, 10b are different from each other. For example, one of the racks 10a has a counterweight 122 with a weight of 40-60 kg, and The other rack 10b houses a counterweight 122 weighing 90 to 120 kilograms.

In addition, the rolling test equipment 1 can be equipped with a power device 14 on the lower side of the carrier 10, the power device 14 includes, for example, a hydraulic system and other related equipment to provide the power required for the movement of the transportation device 13.

In addition, the rolling test equipment 1 can be equipped with a displacement device 15 for displacing the roller device 12, so that the roller device 12 moves on the bearing surface S in the left and right directions (such as the arrow direction Y) of the carrier 10 Above. Specifically, the displacement device 15 includes a rail assembly 15a for erecting the roller device 12 and an actuating assembly 15b for pushing and pulling the roller device 12. For example, the rail assembly 15a includes a plurality of slide rails 150, 151 arranged along the left and right directions of the carrier 10, wherein two slide rails 150 are fixed on the upper side of the carrier 10 upward, and the other two slide rails 151 face inward (Shown in Figure 3) fixed below the two slide rails 150, and the actuating assembly 15b is a ball screw group, the screw 152 through a nut fixing seat (not shown) to engage the roller device 12 , And one end of the screw 152 is fixed to the carrier 10 by a bearing seat 153, and the other end is connected to a servo motor 154 (as shown in FIG. 3) fixed on the carrier 10, so that the The servo motor 154 drives the screw 152 to rotate, so that the nut fixing seat drives the roller device 12 to move linearly.

The reference member 11 defines the space between the two as a accommodating area A where the target 9 is placed.

In this embodiment, the reference member 11 is a plate body. For example, the reference member 11 is a floor, and its structure is the same as that of the target 9. Specifically, during the test operation, the top surface 11a of the reference parts 11 is flush with the top surface 9a of the target 9, as shown in FIG. 2.

Furthermore, the carrying surface S of the carrier 10 can be provided with hollows facing forward and backward to facilitate the access to the reference member 11 and the target 9.

The roller device 12 is mounted on the carrier 10 in a displaceable manner and is correspondingly located above the reference parts 11 and the accommodating area A.

In this embodiment, the roller device 12 is modeled on the structure of a cart, and includes a carrying box 12a, a carrying seat 120 arranged below the carrying box 12a, and a roller 121 arranged on the carrying seat 120. Specifically, the bearing base 120 is a rectangular plate, the roller 121 is arranged in the center, and the roller 121 is in a single rolling direction (such as the arrow direction Y).

Furthermore, the carrying box 12a is a rectangular box body with partitions 126 in it, as shown in FIG. A plurality of sliders 124 slidably engaging the slide rail 150 (as shown in FIG. 2) are provided on the upper inner wall and the front and rear inner walls of the carrying box 12a. The front and rear of the carrying box 12a The side plate is used as a sliding block fixing plate 151a (as shown in FIG. 3, the inner wall is provided with a plurality of sliding blocks slidably embedded in the sliding rail 151), so that the sliding block fixing plate 151a fixes a shielding plate 18, and Make the screw 152 of the actuating assembly 15b pass through the through hole 1260 of the partition 126 (as shown in FIG. 3), and the nut fixing seat is fixed on the middle of the partition 126 of the carrying box 12a, so when the When the screw 152 rotates, the nut holder can move linearly in the left and right directions (such as the arrow direction Y), so that the carrying box 12a cooperates with the track assembly 15a to move forward and backward in a straight line, so that the carrying seat 120 and its rollers 121 can move in a straight line to the left and right directions (such as arrow direction Y). Furthermore, the servo motor 154 and the bearing seat 153 are respectively arranged on the left and right sides of the displacement device 15 to limit the moving range of the carrying box 12a, thereby avoiding excessive displacement of the carrying seat 120.

Please also refer to FIG. 2 in conjunction. The roller device 12 further includes at least one bearing plate 125 provided on the bearing seat 120 for bearing the counterweight 122 so that the bearing plate 125 and the roller 121 are respectively located The different sides of the bearing seat 120 enable the counterweight 122 to provide the required target pressure F to the roller 121 (or the bearing seat 120). For example, the roller 121 is located on the lower side of the bearing seat 120, and the bearing plate 125 is located on the upper side of the bearing seat 120 (or the bearing box 12a). Specifically, the carrying plate 125 can be provided on the upper side of the carrying seat 120 by a plurality of (for example, four) guide rods 125a, and the guide rods 125a are threaded up and down through the carrying box 12a, so that the The upper end of the guide rod 125a is connected and fixed to the bearing plate 125 by a bearing seat 125b, and the lower end of the guide rod 125a is also fixed on the bearing seat 120 by a bearing seat (the figure is omitted). Therefore, the target pressure F can be adjusted by using weights 122 of different weights and increasing or decreasing the number of weights 122.

In addition, please refer to FIGS. 2 and 3 at the same time. The roller device 12 also includes a lifting mechanism 123 for displacing the bearing base 120 to lift the bearing base 120 in the up and down directions (such as the arrow direction Z) to make the The roller 121 is close to or far away from the reference parts 11. For example, the lifting mechanism 123 includes a plurality of intermediate circular flange linear bearings 123b connected to the upper end of the guide rod 125a, a circular flange linear bearing (not shown) at the lower end of the guide rod 125a, and an actuator for the load bearing The hydraulic or pneumatic cylinder 123a of the seat 120, wherein the middle circular flange linear bearing 123b and the circular flange linear bearing at the lower end of the guide rod 125a are respectively fixed to the upper and lower cover plates of the carrying box 12a The hydraulic or pneumatic cylinder 123a is fixed in the partition 126 of the carrying box 12a above the perforation 1260, so that the upper end of the push rod of the hydraulic or pneumatic cylinder 123a passes through the carrying box 12a to connect the载板125。 Bearing plate 125. Specifically, the hydraulic system of the power device 14 provides the power required by the hydraulic or pneumatic cylinder 123a, so that the hydraulic or pneumatic cylinder 123a lifts the bearing plate 125 and the counterweight 122 thereon, and by By the cooperation of the guide rod 125a and the middle circular flange linear bearing 123b, the bearing seat 120 and the roller 121 thereon are raised and lowered, so that the roller 121 can contact or separate the top surface 11a of the reference parts 11 and The top surface 9a of the target 9.

The transportation device 13 is mounted on the carrier 10 in a displaceable manner, so that at least one counterweight 122 can be taken and placed on the carrier plate 125 on the roller device 12.

In this embodiment, the transport device 13 includes a support assembly 13a that is displaceably disposed on the carrier 10, and at least one pick-and-place assembly 13b that is displaceably disposed on the support assembly 13a, to The pick-and-place assembly 13b is used to pick-and-place the counterweight 122, and the pick-and-place assembly 13b is displaced in cooperation with the support assembly 13a to move the counterweight 122 onto the bearing plate 125 of the roller device 12.

Furthermore, the supporting assembly 13a is a gantry-shaped frame structure, and its displacement path covers the upper part of the placing racks 10a, 10b and the carrying plate 125. For example, a rail 132 for guiding the displacement of the support assembly 13a can be arranged on the side of the carrier 10, such as a rack-and-pinion linear rail structure, to engage a motor or a driving motor (the figure is omitted, which is disposed on the carrier 10) the gear set (the figure is omitted, it is arranged on the carrier 10), the motor or drive motor rotates its gear set, so that the gear set rolls along the track 132 to move back in a straight line (such as the arrow direction Y) Therefore, the transportation device 13 can stably move linearly on the rail 132 after the counterweight 122 is clamped. It should be understood that there are many types of the supporting assembly 13a, and there is no particular limitation.

In addition, the pick-and-place assembly 13b includes a clamping member 134 and a power unit 135 for actuating the clamping member 134. For example, clamping jaws 133 are provided at both ends of the clamping member 134, so that the clamping jaws 133 are controlled by a driving part 133a such as a pneumatic cylinder or a hydraulic cylinder (as shown in FIG. 2), which can be adjusted as required The width is used to clamp the weight 122 of different widths, and the power part 135 is a pneumatic cylinder or a hydraulic cylinder, which is actuated by the power device 14 to actuate the clamping part 134 by the power part 135. , The next exercise. Specifically, the two opposite rod ends of the clamping member 134 are equipped with a plurality of sliding blocks 136 (as shown in FIG. 2) to engage the sliding rails 137 provided on the inner side of the supporting assembly 13a, so when the power part 135 is pushed down Or when the clamping member 134 is pulled up, the clamping member 134 can move up and down in a straight line along the sliding rail 137 by the slider 136, so that the clamping member 134 is close to or away from the counterweight 122.

The deceleration device 16 includes a first deceleration cylinder 16a and a second deceleration cylinder 16b, so that the first deceleration cylinder 16a and the second deceleration cylinder 16b are installed on the side surface of the carrying box 12a by a fixing plate 160, such as As shown in FIG. 2 and FIG. 3, the ends of the first reduction cylinder 16a and the second reduction cylinder 16b are respectively provided with a first buffer portion 161 and a second buffer portion 162.

In this embodiment, the buffering direction of the first buffering portion 161 (to the right as shown in FIG. 2) and the buffering direction of the second buffering portion 162 (to the left as shown in FIG. 2) are different, for example, opposite direction. The first buffer part 161 and the second buffer part 162 are, for example, pistons or soft bodies, so that when the carrying box 12a moves to the right, the first buffer part 161 of the first reduction cylinder 16a will touch the beam of the carrier 10 Therefore, the reciprocating inertia force generated when the carrying box 12a moves to the right is effectively reduced, and the carrying box 12a is decelerated. Similarly, when the carrying box 12a moves to the left, the second buffer of the second reduction cylinder 16b The portion 162 will also touch the beams of the carrier 10 to decelerate the carrier box 12a.

Furthermore, as shown in FIGS. 2 and 3, at least one (two groups are shown in FIG. 3) switch assembly 17 can be arranged on the carrier 10. The switch assembly 17 includes a first proximity switch 17a and a second proximity switch 17b. , Index plate 170 and bracket 17c, the first proximity switch 17a and the second proximity switch 17b are respectively fixed on the bracket 17c, and the switch assembly 17 is installed on the carrier by a support frame 19 with a groove 190 10, and the support frame 19 is provided with a scale 19a. For example, the first proximity switch 17a and the second proximity switch 17b are arranged on the bracket 17c, and screws (not shown) are used to pass through the groove 190 to fix the index plate 170 and the bracket 17c to the support On the frame 19, the index plate 170 and the bracket 17c are disposed on the support frame 19 in a displaceable manner, so the index plate 170 and the first proximity switch 17a and the second proximity switch 17b can be mounted on the groove 190 together. The scale 19a adjusts the position.

Adjust the position on the groove 190, and the first proximity switch 17a and the second proximity switch 17b are spaced apart on the bracket 17c to adjust the first proximity switch 17a and The position of the second proximity switch 17b. Furthermore, a scale 19a can be formed on the support frame 19 to serve as a measuring scale to facilitate adjustment of the positions of the first proximity switch 17a and the second proximity switch 17b. Specifically, the displacement range of the switch assembly 17 on the left (or the length of the groove 190 corresponding thereto) spans between the reference member 11 on the left and the accommodating area A, and the displacement range of the switch assembly 17 on the right (or the length of the groove 190) The corresponding length of the groove 190) spans between the right reference member 11 and the accommodating area A.

Please also refer to FIG. 3 together, a shielding plate 18 for sensing the first proximity switch 17a and the second proximity switch 17b, the first proximity switch 17a and the second proximity switch 17b can be arranged on the side of the carrying box 12a Infrared induction can be used, which is located between the first reduction cylinder 16a and the second reduction cylinder 16b, so that when the carrying box 12a moves, the shielding plate 18 can trigger the sensing of the first proximity switch 17a and the second proximity switch The switch 17b controls the speed of the servo motor 154 to adjust the moving speed of the carrier box 12a.

Please refer to Figures 1 to 3 at the same time. When the rolling test equipment 1 is performing the test operation, first place a plurality of targets 9 like the floor on the accommodating area A so that the target 9 and the two reference parts 11 line up The two reference members 11 are arranged in a row and adjacent to each other, and the roller device 12 is moved by the displacement device 15 to abut the placing frame 10b. Then, the counterweight 122 on the racks 10a, 10b is clamped by the transport device 13 to the carrier plate 125 of the roller device 12, wherein one piece of the counterweight 122 on the rack 10a is The weight is about 90-120 kilograms (kg), and the weight of one piece of the counterweight 122 on the rack 10b is about 40-60 kg (catties), and the quantity of the counterweight 122 (at least 250 kg) is adjusted according to the needs, To provide a target pressure F to the roller 121. After that, the supporting base 120 is lowered by the lifting mechanism 123, so that the roller 121 contacts the reference member 11 on the left side (as shown in FIG. 1), and then the displacement device 15 pushes the supporting box 12a to the right to drive The bearing seat 120 rolls straight to the right, so that the roller 121 rolls the target object 9. When the distance between the roller 121 and the target object 9 exceeds 152mm after rolling, it will return (or reverse) to roll to Test whether the target 9 can withstand the target pressure F. After the roller 121 rolls to the reference piece 11 on the right, the displacement device 15 pulls the carrying box 12a to the left to drive the carrying seat 120 to roll straight to the left, so that the roller 121 rolls the target again物9. After the roller 121 rolls to the reference part 11 on the left, the rolling test of the target 9 is completed once. The rolling test must be carried out multiple times according to the aforementioned steps, and at least 10,000 times of the rolling test must be carried out according to the standard specification. Rolling test.

If the roller 121 does not crush the target 9 or does not scratch the top surface 9a of the target 9, it means that the target 9 can withstand the target pressure F. Therefore, the test result of the target 9 is qualified, that is, the target 9 is qualified. The quality of the target 9 is good; on the contrary, if the roller 121 crushes the target 9 or scratches the top surface 9a of the target 9, it means that the target 9 cannot withstand the target pressure F, so the target 9 The test result is unqualified, that is, the quality of the target 9 is poor.

Preferably, an indicator (not shown) can be arranged at the center of the lower side of the target 9 to confirm the target pressure F received by the target 9.

On the other hand, if there is no configuration of the counterweight 122, the rolling test equipment 1 is used to detect the moving load of the target 9 solely on the bearing base 120 and the roller 121.

Therefore, the rolling test equipment 1 of the present invention mainly relies on the configuration of the decelerating device 16 so that when the carrying box 12a moves to the right, the first buffer portion 161 of the first decelerating cylinder 16a will touch the carrier 10 The beam rod effectively reduces the reciprocating inertial force generated when the carrying box 12a moves to the right, and slows down the carrying box 12a. When the carrying box 12a is completely stopped, the carrying box 12a is moved to the left. The first buffer portion 161 of a reduction cylinder 16a provides a reaction force to reduce the kinetic energy provided by the servo motor 154 to the carrying box 12a.

Furthermore, the single switch assembly 17 includes two proximity switches (the first proximity switch 17a and the second proximity switch 17b) are respectively arranged on both sides of a section of the scale 19a, so that when the shielding plate 18 senses the When the first proximity switch 17a, the servo motor 154 will decelerate, that is, the carrying box 12a will decelerate, and then, when the shielding plate 18 senses the second proximity switch 17b, the servo motor 154 will stop operating, that is, the carrying box The box 12a stops moving. If the roller 121 rolls beyond or does not reach the distance of 152mm from the target object 9, the scale 19a can be used to adjust the position of the first proximity switch 17a and the second proximity switch 17b, so that the roller 121 can roll back and forth to reach the target. The distance between the object 9 is 152mm, and the first reduction cylinder 16a and the second reduction cylinder 16b can also adjust the cushioning force.

It should be understood that the user can control a man-machine control interface (not shown in the figure) to control the rolling test device 1 to perform the test operation.

In summary, the rolling test equipment 1 of this creation can not only test whether the target 9 can withstand the rolling load (such as the target pressure F) of the roller device 12 (optionally including the weight of the counterweight 122), And in the test process, the deceleration device 16 can ensure the stability of the displacement of the roller device 12 to effectively check the rolling load that the target 9 can bear. Therefore, when the target 9 is applied to the floor of a semiconductor factory, It can avoid the loss of the application end (such as the raw materials transported by the cart) due to the defect of the target 9.

The above-mentioned embodiments are used to exemplify the principle and effect of the creation, and are not used to limit the creation. Anyone who is familiar with this technique can modify the above-mentioned embodiments without departing from the spirit and scope of this creation. Therefore, the scope of protection of the rights of this creation should be the scope of patent application described later.

1: Rolling test equipment 10: Stage 10a, 10b: shelf 11: Reference parts 11a, 9a: top surface 12: Roller device 12a: Carrying box 120: bearing seat 121: Roller 122: counterweight 123: Lifting mechanism 123a: hydraulic or pneumatic cylinder 123b: Intermediate circular flange linear bearing 124: Slider 125: carrier board 125a: guide rod 125b: bearing seat 126: Partition 1260: perforation 133a: Drive section 13: Transport device 13a: Support component 13b: Pick and place components 132: Orbit 133: Gripper 134: Clamping parts 135: Power Department 136: Slider 137: Slide 14: Power Plant 15: Displacement device 15a: Track assembly 15b: Actuating components 150, 151: Slide rail 151a: Slider fixing plate 152: Screw 153: bearing seat 154: Servo motor 16: Deceleration device 16a: The first reduction cylinder 16b: The second reduction cylinder 160: fixed plate 161: First buffer 162: The second buffer 17: Switch assembly 17a: The first proximity switch 17b: The second proximity switch 17c: bracket 170: indicator board 18: Shielding plate 19: Support frame 19a: scale 190: groove 9: Target A: Containment area F: target pressure S: bearing surface X, Y, Z: arrow direction

Figure 1 is a three-dimensional schematic diagram of the rolling test equipment created for this creation.

Fig. 2 is a partial enlarged perspective view of Fig. 1.

Fig. 3 is a partial enlarged perspective view of Fig. 2.

1: Rolling test equipment

10: Stage

10a, 10b: shelf

11: Reference parts

12: Roller device

12a: Carrying box

120: bearing seat

121: Roller

122: counterweight

125: carrier board

125a: guide rod

13: Transport device

13a: Support component

13b: Pick and place components

132: Orbit

134: Clamping parts

135: Power Department

14: Power Plant

15: Displacement device

15a: Track assembly

15b: Actuating components

150, 151: Slide rail

152: Screw

153: bearing seat

16: Deceleration device

16a: The first reduction cylinder

16b: The second reduction cylinder

19: Support frame

9: Target

A: Containment area

S: bearing surface

Claims (10)

A rolling test equipment, including: Carrier A plurality of reference pieces are separately arranged on the carrier to define a containing area for placing the target object; The roller device is installed on the carrier in a displaceable manner and located above the accommodating area; The transportation device is set up on the carrier in a displaceable manner, so that at least one counterweight can be taken and placed on the roller device; and The decelerating device is arranged on the roller device and includes at least one decelerating cylinder fixed on the roller device, and a buffer part is arranged at the end thereof to slow down the displacement speed of the roller device. The rolling test equipment according to claim 1, wherein the reference member is a plate body. The rolling test equipment according to claim 1, wherein the structure of the reference member is the same as the structure of the target. The rolling test equipment according to claim 1, wherein the roller device includes a carrying box, a carrying seat arranged under the carrying box, a roller arranged below the carrying seat, and a roller for displacing the carrying seat The lifting mechanism, so that the roller can roll the target in the containing area. The rolling test equipment according to claim 4, wherein the transportation device includes a support component disposed on the carrier in a displaceable manner and at least one pick-and-place component disposed on the support component in a displaceable manner to make The pick-and-place assembly is used for picking and placing the counterweight so as to place the counterweight on the bearing seat, and to make the counterweight and the roller system are respectively located on different sides of the bearing seat. The rolling test equipment according to claim 4, wherein the reduction device includes a plurality of the reduction cylinders, which are defined as a first reduction cylinder and a second reduction cylinder, and the first reduction cylinder and the second reduction cylinder have a The fixing plate is arranged on the side of the carrying box. The rolling test equipment according to claim 1, wherein at least one switch assembly is arranged on the carrier through a support frame. The rolling test equipment according to claim 7, wherein the switch assembly includes a first proximity switch, a second proximity switch, an indicator board, and a bracket, and the first and second proximity switches are respectively arranged on the bracket, and The indicator board and the bracket are fixed on the support frame by passing screws through the groove of the support frame, so that the indicator board and the frame are arranged on the support frame in a displaceable manner. The rolling test equipment according to claim 7, wherein the support frame is formed with a scale for use as a measuring ruler to adjust the position of the switch assembly. The rolling test equipment according to claim 7, wherein the roller device is equipped with a shielding plate for triggering and sensing the switch assembly, so that when the roller device moves, the shielding plate can sense the switch assembly and adjust The moving speed of the roller device.

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