JP2018112523A - X-ray inspection device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to attach an X-ray inspection device to a conveyor even after the conveyor is installed on a production line.SOLUTION: An X-ray inspection device (1) comprises: a body part (10) that has a portion in a recessed shape; and an attachment/detachment part (20) that is attached/detached to/from the body part (10) to be opposed to the portion in a recessed shape of the body part (10). Upon attachment of the attachment/detachment part (20) to the body part (10), the portion in a recessed shape and the attachment/detachment part (20) form an inspection chamber (150) having two openings.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an X-ray inspection apparatus.

  An X-ray inspection apparatus that inspects an object to be inspected that has been conveyed by a conveyor with X-rays is known as a conventional technique.

JP, 2006-002632 A (published January 12, 2016)

  However, in the above X-ray inspection apparatus, it is impossible to remove the wall of the inspection room that irradiates the inspection object with X-rays. For this reason, after installing a conveyor in a line, there exists a problem that an X-ray inspection apparatus cannot be attached to a conveyor.

  An object of one embodiment of the present invention is to allow an X-ray inspection apparatus to be attached to a conveyor even after the conveyor is installed on the line.

  In order to solve the above-described problem, an X-ray inspection apparatus according to one aspect of the present invention is configured so that a main body having a recessed portion and a portion of the main body facing the recessed portion. An attachment / detachment part attached to / detached from the main body part is provided, and the attachment / detachment part is attached to the main body part, whereby an examination room having two openings is constituted by the recessed portion and the attachment / detachment part.

  According to said structure, an attachment / detachment part can be removed from a main-body part. Moreover, the examination room which has two openings is comprised from the recessed shape part and the attachment / detachment part. For this reason, even after the conveyor is installed on the line, the X-ray inspection apparatus can be attached to the conveyor.

  The attachment / detachment part may have an opening / closing door that opens to the opposite side to the examination room side.

  According to the above configuration, since the inspection object can be taken in and out through the open / close door without attaching the X-ray inspection apparatus to the conveyor, the inspection object can be inspected by the X-ray inspection apparatus alone. . For this reason, when there is an inspection object to be inspected from now on by the X-ray inspection apparatus, the inspection object can be inspected without attaching the X-ray inspection apparatus to the conveyor.

  The open / close door may have a window part that allows the inside of the inspection room to be visually recognized.

  According to said structure, even when it is when test | inspecting a to-be-inspected object, the mode of an inspection room can be confirmed from a window part.

  The detachable portion may have a front surface portion that faces the main body portion by being attached to the main body portion, and may include a support portion that supports the front surface portion.

  According to said structure, even if an attachment / detachment part is cut off from a main-body part, the attachment / detachment part can stand upright by the support part fixed to the lower surface of the front-surface part. For this reason, when the detachable part is separated from the main body part, the detachable part becomes easy to handle.

  According to one aspect of the present invention, the X-ray inspection apparatus can be attached to the conveyor even after the conveyor is installed on the line.

It is a perspective view which shows the structure of the X-ray inspection apparatus which concerns on Embodiment 1 of this invention. FIG. 2 is an exploded structural view of the X-ray inspection apparatus shown in FIG. 1. It is a perspective view which shows the mode in the middle of the assembly of the X-ray inspection apparatus shown in FIG. It is the perspective view which notched a part which shows an internal structure in the X-ray inspection apparatus shown in FIG. It is a top view which shows the structure of a test | inspection room in the state in which the X-ray inspection apparatus shown in FIG. 1 was cut | disconnected in the horizontal direction with respect to the ground. It is a figure which shows the state by which the X-ray inspection apparatus shown in FIG. 1 is attached to the conveyor. (A) is a perspective view, (b) is a front view. It is a top view which shows the state by which the conveyor is attached to the inspection room in the state where the X-ray inspection apparatus shown in FIG. 1 was cut | disconnected in the horizontal direction with respect to the ground. It is a perspective view which shows the state which the opening-and-closing door of the attachment / detachment part of the X-ray inspection apparatus shown in FIG. 1 opened.

Embodiment 1
Hereinafter, embodiments of the present invention will be described in detail with reference to FIGS. 1 to 8. FIG. 1 is a perspective view showing a structure of an X-ray inspection apparatus 1 according to Embodiment 1 of the present invention. As shown in FIG. 1, the X-ray inspection apparatus 1 includes a main body portion 10 and an attachment / detachment portion 20. The detachable part 20 is detachably attached to the main body part 10.

(Configuration of main unit)
The structure of the main-body part 10 is demonstrated based on FIGS. 1-3. FIG. 2 is an exploded structural view of the X-ray inspection apparatus 1. FIG. 3 is a perspective view showing a state during the assembly of the X-ray inspection apparatus 1. As shown in FIG. 1, the main body 10 includes an alarm device 110, a touch panel 120, a right convex portion 130, a left convex portion 140, an examination room 150, a main body caster 160, and a main body support leg 170. In the description of the X-ray inspection apparatus 1, the direction from the examination room 150 toward the attachment / detachment unit 20 is referred to as the front, and the direction from the attachment / detachment part 20 toward the examination room 150 is referred to as the rear.

  The alarm device 110 may be a sound output device such as a speaker that notifies an alarm or the like by sound. Further, the alarm device 110 may be a light emitting device such as Patrite (registered trademark) or LED that notifies an alarm or the like by light. Thus, the alarm device 110 may be any device that can notify the user of an alarm or the like, and a known configuration can be applied.

  The touch panel 120 is provided on the upper front surface of the main body unit 10. The touch panel 120 is composed of a full-dot liquid crystal display, and by operating a setting screen displayed on the touch panel 120, the X-ray inspection apparatus 1 is started and stopped, necessary operating conditions are set, and inspection conditions are set. Can be done. On the initial screen before the start of operation, for example, the intensity of X-rays of the irradiation unit 40 described later can be set. On the screen after the start of operation, for example, the detection sensitivity for processing an X-ray transmission image can be set. The touch panel 120 can set inspection items such as a missing item inspection, a foreign matter inspection, a cracked chip inspection, and inspection conditions as necessary. Further, the touch panel 120 displays an X-ray transmission image when the inspection object is irradiated with X-rays.

  The right convex portion 130 is provided so as to protrude from the right side surface of the main body portion 10 and is provided at the center of the right side surface of the main body portion 10. The right convex portion 130 may be provided anywhere as long as it is the right side surface of the main body portion 10. A notch 132 is formed on the tip surface 131 of the right convex portion 130. Further, as shown in FIG. 2, the shape of the right convex portion 130 is a space at the front central portion of the right convex portion 130. The upper and lower portions on the front surface side of the right convex portion 130 have surfaces, and the upper surface is a front surface 133 and the lower surface is a front surface 134. When the right side plate portion 220 of the detachable portion 20 is attached to the right side convex portion 130, the back surface of the right side plate portion 220 is in contact with the front surface 133 and the front surface 134. When the right side plate part 220 is removed from the right side convex part 130, the central portion on the front side of the right side convex part 130 becomes a space.

  The shapes and positions of the left convex portion 140, the tip surface 141, the notch portion 142, the front surface 143, and the front surface 144 are the shapes and positions of the right convex portion 130, the tip surface 131, the notch portion 132, the front surface 133, and the front surface 134, respectively. It is symmetrical with the position. The left-right symmetry means left-right symmetry when viewed from the front side of the X-ray inspection apparatus 1.

  By providing the main body part 10 with the right convex part 130 and the left convex part 140, X-rays emitted from the irradiation part 40 (described later) can be made difficult to leak outside the examination room 150. Specifically, since the distance between the irradiation unit 40 and the notch 132 and the distance between the irradiation unit 40 and the notch 142 are increased, X-rays are less likely to leak out of the examination room 150. When viewed from the front side of the main body 10, the right convex portion 130 may be longer on the right side, and the left convex portion 140 may be longer on the left side. Thereby, since the distance between the irradiation part 40 and the notch part 132 and between the irradiation part 40 and the notch part 142 become still larger, it becomes more difficult for X-rays to leak outside the examination room 150. be able to.

  Further, by attaching a lead-containing curtain (not shown) to the upper part of the notch part 132 and the upper part of the notch part 142, it is possible to prevent X-rays from leaking outside the examination room 150. Note that the installation location of the lead-containing curtain is not particularly limited as long as X-rays can be prevented from leaking outside the examination room 150.

  The examination room 150 has an entrance and an exit. Assuming that the inspection object enters the X-ray inspection apparatus 1 from the right side and exits from the left side, the entrance of the inspection room 150 is formed between the right side plate part 220 and the notch part 132, and the exit of the inspection room 150. Is formed between the left side plate portion 230 and the notch portion 142. The notch 132 and the notch 142 are opposed to each other, and their opening surfaces are parallel to each other. Further, the examination room 150 corresponds to a recessed part of the main body 10. An irradiation unit 40 that irradiates X-rays is installed below the examination room 150. A light receiving unit 30 that receives X-rays irradiated from the irradiation unit 40 is installed on the upper side of the examination room 150. The light receiving unit 30 may be a flat panel detector or an image intensifier. Further, the light receiving unit 30 may be other than a flat panel detector and an image intensifier.

  Further, the X-ray is converted into an image signal by the light receiving unit 30 by irradiating the light receiving unit 30 with the X-ray. The image signal converted by the light receiving unit 30 is input to a computer (not shown) built in the X-ray inspection apparatus 1 and formed into a transmission X-ray image, and various inspections are performed based on the transmission X-ray image. Is called. The light receiving unit 30 is driven along drive axes such as an X axis, a Y axis, and a Z axis. The irradiation unit 40 is driven along drive axes such as a Y axis, a Z axis, and a θ axis. The X axis is parallel to the ground and is a horizontal axis when viewed from the front of the X-ray inspection apparatus 1. The Y axis is parallel to the ground and is an axis in the front-rear direction when viewed from the front of the X-ray inspection apparatus 1. The Z axis is a vertical axis of the X-ray inspection apparatus 1 that is perpendicular to the ground. The θ axis is a rotation axis that rotates 45 degrees in the direction from the Z axis to the Y axis. In the light receiving unit 30 and the irradiation unit 40, the arrangement and the configuration of the drive shaft are not particularly limited as long as the X-ray inspection apparatus 1 can inspect the inspection object. As described above, by driving the light receiving unit 30 and the irradiation unit 40, the irradiation unit 40 can accurately irradiate the object to be inspected with X-rays without shifting.

  The main body caster 160 is attached to the bottom surface of the main body 10. The main body caster 160 includes wheels so that the main body 10 can move. A main body support leg 170 that supports the main body 10 is attached to the bottom surface of the main body 10. The main body support legs 170 have a structure that allows the height of the main body support legs 170 to be adjusted. By increasing the length of the main body support legs 170, the main body casters 160 are floated from the ground. Thereby, the main-body part 10 stops moving with respect to the ground.

(Configuration of removable part)
The configuration of the detachable unit 20 will be described with reference to FIG. As shown in FIGS. 1 to 3, the detachable portion 20 includes an opening / closing door 210, a window portion 211, a first handle portion 212, second handle portions 221 and 222, third handle portions 231 and 232, an upper plate portion 240, The lower plate part 250, the 1st support part 260 (support part), the attachment / detachment part caster 270, and the 2nd support part 280 are provided. In addition, the detachable portion 20 is attached to the lower front portion of the main body portion 10. The detachable portion 20 is attached to and detached from the main body portion 10 so as to face the recessed portion of the main body portion 10. By attaching the detachable part 20 to the main body part 10, an inspection chamber 150 having two openings is formed from the recessed portion and the detachable part 20. The two openings serve as the entrance and exit of the examination room 150, respectively. The detachable part 20 is one of a plurality of walls constituting the examination room 150, and is orthogonal to the wall provided with the notch part 132 and the wall provided with the notch part 142. That is, the detachable portion 20 is orthogonal to the tip surface 131 of the right convex portion 130 and the tip surface 141 of the left convex portion 140.

  The first handle portion 212 is attached to the right center of the front surface of the opening / closing door 210, and when the user opens / closes the opening / closing door 210, the user opens / closes the opening / closing door 210 while holding the first handle portion 212.

  The right side plate portion 220 is attached to the right side of the open / close door 210 such that the front face faces forward, at a position adjacent to the open / close door 210. The front surface of the right side plate portion 220 is parallel to the front surface of the open / close door 210. Further, the upper part of the back surface of the right side plate part 220 and the front surface 133 of the right side convex part 130 are combined, and the lower part of the back side of the right side plate part 220 and the front surface 134 of the right side convex part 130 are combined. The right side plate part 220 is attached to the right side convex part 130. The right side plate portion 220 includes second handle portions 221 and 222. The second handle portions 221 and 222 are attached to the front surface of the right side plate portion 220. When the user removes the right side plate part 220, the user removes the right side plate part 220 while grasping one of the second handle parts 221 and 222. In FIG. 1, the second handle portions 221 and 222 are attached, but the number of the second handle portions is not particularly limited.

  The left side plate portion 230 and the third handle portions 231 and 232 are symmetrical with the right side plate portion 220 and the second handle portions 221 and 222. The left-right symmetry means left-right symmetry when viewed from the front side of the X-ray inspection apparatus 1.

  The upper plate part 240 is attached to the upper side of the open / close door 210 at a position adjacent to the open / close door 210 and with the front face facing forward. The front surface of the upper plate portion 240 is parallel to the front surface of the open / close door 210. Further, as shown in FIG. 3, the upper plate portion 240 is attached to the front surface middle surface 180 of the main body portion 10 via the second support portion 280.

  The lower plate portion 250 is attached to a position adjacent to the opening / closing door 210 and to the lower side of the opening / closing door 210 so that the front surface faces forward. The front surface of the lower plate portion 250 is parallel to the front surface of the open / close door 210. Further, as shown in FIG. 3, the lower plate part 250 is attached to the lower surface 190 of the front face of the main body part 10 via the second support part 280.

  The 1st support part 260 is a member for enabling the attachment / detachment part 20 to stand upright independently. The first support part 260 includes a front half part 261 and a rear half part 262. The front half 261 has a rectangular frame shape, and the rear half 262 has a U-shape. The first half 261 is slid and stored in the second half 262. The first support part 260 is parallel to the ground. Further, the second support part 280 is fixed to the rear half part 262.

  When attaching the detachable part 20 to the main body part 10, the detachable part 20 is moved to the main body part 10 with the front half 261 pulled out from the latter half part 262, and the detachable part 20 is attached to the surface 180 and the surface 190 of the main body part 10. . At this time, the rear half 262 is stored in a gap between the lower surface of the main body 10 and the ground. After the detachable part 20 is attached to the surface 180 and the surface 190, the front half 261 is slid into the rear half 262 and stored. At this time, the front half 261 is stored in a gap between the lower surface of the main body 10 and the ground. Further, the front half 261 can be fixed to the rear half 262 in a state where the front half 261 is pulled out from the rear half 262 or a state where the front half 261 is stored in the rear half 262.

  When the detachable part 20 is removed from the main body part 10, the front half part 261 is pulled out from the rear half part 262. The detachable portion 20 is removed from the surface 180 and the surface 190 in a state where the front half 261 is pulled out from the rear half 262. Thereafter, the detachable portion 20 is pulled away from the main body portion 10.

  Thereby, when the detachable part 20 is attached to the main body part 10, the first support part 260 can be stored in the gap between the lower surface of the main body part 10 and the ground.

  Here, the upper plate part 240, the door 210, the lower plate part 250, and the second support part 280 are collectively referred to as a front part. In addition, as shown in FIG. 3, the second support portion 280 is fixed to the rear half portion 262 so as to be perpendicular to the first support portion 260. Therefore, even if the detachable part 20 is separated from the main body part 10, the detachable part 20 can stand upright by the first support part 260 fixed to the lower surface of the front surface part. For this reason, when the detachable part 20 is separated from the main body part 10, the detachable part 20 becomes easy to handle. When the detachable part 20 stands upright alone, the front half 261 is pulled out from the rear half 262 and the front half 261 is fixed to the rear half 262. As described above, since the front half 261 can be slid and housed in the rear half 262, maintainability can be improved.

  The detachable part caster 270 is attached to the bottom surface of the first support part 260. The detachable part caster 270 includes wheels so that the detachable part 20 can move. An attachment / detachment part support leg 290 is attached to the bottom surface of the second support part 280. The detachable part support leg 290 has a structure in which the height of the detachable part support leg 290 can be adjusted. By increasing the height, the detachable part support leg 290 comes into contact with the ground. Thereby, the detachable part 20 does not move with respect to the ground.

(Assembly of main body and detachable part)
Next, the assembly of the main body unit 10 and the detachable unit 20 will be described with reference to FIG. As shown in FIG. 3, the screw 1000 is passed through the hole 1002 formed in the second support portion 280, and the screw 1000 is fixed to the screw hole 1001 formed in the middle surface 180 of the main body 10. The second support part 280 is fixed to 180. Further, the screw 1000 is passed through the hole 1004 formed in the second support part 280, and the screw 1000 is fixed to the screw hole 1003 formed in the lower surface 190 of the main body part 10, whereby the second support is provided on the surface 190. The part 280 is fixed.

  The upper plate part 240 is attached to the second support part 280. The upper plate part 240 is located above the opening / closing door 210. Further, the lower plate portion 250 is attached to a portion below the opening / closing door 210 in the second support portion 280. A right side plate portion 220 is attached to the front surface 133 and the front surface 134. The left side plate portion 230 is attached to the front surface 143 and the front surface 144.

  Moreover, the detachable part 20 can be removed from the main body part 10 by performing the operation opposite to the above operation. Therefore, since the detachable part 20 can be removed from the main body part 10, the X-ray inspection apparatus 1 can be attached to the conveyor 50 even after the conveyor 50 (described later) is installed in the line. A line is a production line in a factory.

(Internal structure of main unit)
Next, the internal structure of the main body 10 will be described with reference to FIG. FIG. 4 is a perspective view of the internal structure of the X-ray inspection apparatus 1 with a part cut away. As shown in FIG. 4, the main body unit 10 includes a light receiving unit 30 and an irradiation unit 40 in an examination room 150.

  As shown in FIG. 4, the irradiation unit 40 is provided below the examination room 150, and the light receiving unit 30 is provided above the examination room 150. Thereby, the X-ray inspection apparatus 1 irradiates the inspection object conveyed inside with X-rays from the irradiation unit 40 provided on the lower side, and the X-rays are received by the light receiving unit 30 provided on the upper side. Is detected. That is, the light receiving unit 30 detects X-rays that have passed through the inspection object.

(Inspection room structure)
Next, the structure of the examination room 150 will be described with reference to FIG. FIG. 5 is a top view showing the structure of the examination room 150 in a state where the X-ray examination apparatus 1 is cut in a direction horizontal to the ground.

  As shown in FIG. 5, the examination room 150 has bottom surfaces 150a, 150b, 150c, 150d, 150e, and 150f. The examination room 150 has side surfaces 150g, 150h, and 150i. In FIG. 5, the side with the bottom surface 150a is the right side, the side with the bottom surface 150b is the left side, the side with the bottom surface 150c is the back side, and the side with the bottom surface 150f is the front side.

  The bottom surface 150 a is a bottom surface inside the right convex portion 130, the bottom surface 150 b is a bottom surface inside the left convex portion 140, and the bottom surface 150 c is a bottom surface inside the main body portion 10. The bottom surface 150d is adjacent to the bottom surface 150a and is on the left side of the bottom surface 150a. The bottom surface 150e is adjacent to the bottom surface 150b and is on the right side of the bottom surface 150b. The bottom surface 150f is between the bottom surface 150d and the bottom surface 150e, and is on the front side of the entire bottom surface of the examination room 150.

  The inspection chamber 150 has a recessed portion on the back side. In the space above the bottom surface 150c in the recessed portion, the side surface 150g is the right side surface, the side surface 150h is the back side surface, and the side surface. 150i is a left side surface. A recess 152 is formed at the center of the entire bottom surface of the examination chamber 150. The recess 152 is formed to be surrounded by the bottom surface 150d, the bottom surface 150e, the bottom surface 150c, and the bottom surface 150f. The irradiation unit 40 is stored in the recess 152.

  A plurality of screw holes 151 are provided on each of the bottom surface 150d, the bottom surface 150e, the bottom surface 150c, the bottom surface 150f, the side surface 150g, the side surface 150h, and the side surface 150i. The provision of a plurality means, for example, that a plurality of screw holes 151 are provided on the bottom surface 150d. Thereby, when installing the conveyor 50 (after-mentioned) in the bottom face of the test | inspection room 150, the bottom face of the test | inspection room 150 and the conveyor 50 can be fixed with a screw | thread.

(Structure with conveyor attached to X-ray inspection device)
Next, the structure in a state where the conveyor 50 is attached to the X-ray inspection apparatus 1 will be described with reference to FIGS. 6 and 7. FIG. 6 is a diagram illustrating a state where the X-ray inspection apparatus 1 is attached to the conveyor 50. FIG. 6A is a perspective view, and FIG. 6B is a front view. FIG. 7 is a top view showing a state where the conveyor 50 is attached to the inspection room 150 in a state where the X-ray inspection apparatus 1 is cut in a direction horizontal to the ground.

  As shown in FIGS. 6A and 6B, the conveyor 50 is installed between the cutout portion 132 of the right convex portion 130 and the cutout portion 142 of the left convex portion 140. The conveyor 50 is installed on the bottom surface of the inspection room 150. Moreover, the conveyor 50 is arrange | positioned at the bottom face of the test | inspection room 150 so that the upper part of the irradiation part 40 may be passed, as shown in FIG. In this case, the conveyor 50 passes below the light receiving unit 30. Thereby, since the inspection object conveyed by the conveyor 50 passes below the light receiving unit 30 and above the irradiation unit 40, the irradiation unit 40 irradiates the inspection object with X-rays, and the light receiving unit 30 detects the inspection object. X-rays transmitted through can be detected.

(Structure of the door 210)
Next, the structure of the door 210 will be described with reference to FIG. FIG. 8 is a perspective view showing a state where the open / close door 210 of the detachable portion 20 of the X-ray inspection apparatus 1 is opened.

  As shown in FIG. 8, the open / close door 210 has a first handle portion 212 and can be opened and closed by rotating around the left side. The open / close door 210 is opened on the side opposite to the inspection room 150 side. When the detachable part 20 is attached to the main body part 10 and the open / close door 210 is closed, the open / close door 210 faces the inspection chamber 150 of the main body part 10.

  The open / close door 210 has a window portion 211 in the center of the front surface. Since the opening / closing door 210 has the window portion 211, the state of the examination room 150 can be confirmed from the window portion 211 even when the opening / closing door 210 is closed. Even when the inspection object is being inspected, the state of the inspection room 150 can be confirmed from the window portion 211.

  In addition, since the inspection object can be taken in and out through the opening / closing door 201 without attaching the X-ray inspection apparatus 1 to the conveyor 50, the inspection object can be inspected by the X-ray inspection apparatus 1 alone. For this reason, when there is an inspection object to be inspected by the X-ray inspection apparatus 1 from now on, the inspection object can be inspected without attaching the X-ray inspection apparatus 1 to the conveyor 50.

  The present invention is not limited to the above-described embodiments, and various modifications are possible within the scope shown in the claims, and embodiments obtained by appropriately combining technical means disclosed in different embodiments. Is also included in the technical scope of the present invention.

  DESCRIPTION OF SYMBOLS 1 X-ray inspection apparatus, 10 main-body part, 20 attaching / detaching part, 30 light-receiving part, 40 irradiation part, 50 conveyor, 110 alarm device, 120 touch panel, 130 right side convex part, 131 front end surface, 132 notch part, 133 * 134 * 143/144 Front surface, 140 Left convex portion, 141 Tip surface, 142 Notch portion, 150 Inspection room, 150a / 150b / 150c / 150d / 150e / 150f Bottom surface, 150g / 150h / 150i Side surface, 151 Screw hole, 152 Recessed portion, 160 Main body part casters, 170 Main body part supporting legs, 180 surfaces, 190 surfaces, 210 doors, 211 windows, 212 first handle portions, 220 right side plate portions, 221 and 222 second handle portions, 230 left side plate portions, 231 232 third handle part, 240 upper plate part, 250 lower plate part, 260 second Support portion (support portion), 261 first half, 262 second half section 270 detachable unit caster, 280 second supporting portion, 290 detachable unit support legs, 1000 screws, 1001, 1003 screw hole, 1002 - 1004 holes

Claims (4)

A main body having a recessed portion, and
An attachment / detachment part that attaches / detaches to / from the body part so as to face the recessed part of the body part,
An X-ray inspection apparatus comprising: an inspection room having two openings, wherein the detachable portion is attached to the main body portion, and the recessed portion and the detachable portion are configured.   The X-ray inspection apparatus according to claim 1, wherein the attaching / detaching portion has an opening / closing door that opens to a side opposite to the inspection room side.   The X-ray inspection apparatus according to claim 2, wherein the opening / closing door includes a window portion that allows the inspection room to be visually recognized. The detachable portion has a front surface portion that faces the main body portion by being attached to the main body portion,
The X-ray inspection apparatus according to claim 1, further comprising a support portion that supports the front portion.

Images