Space-saving X-ray inspection machine conveyor that can quickly compress products

Abstract

The present invention discloses a conveying device for a space-saving X-ray inspection machine that can quickly compress products, comprising two conveying racks; the two conveying racks are arranged in parallel and spaced apart, and a conveyor belt mechanism for conveying products is also installed on each of the conveying racks; a horizontal push-pull mechanism is also installed on the top of each conveying rack, and the horizontal push-pull mechanism is also driven and connected to a guide slot block; a guide slot hole is also obliquely opened on one side of the guide slot block; a lifting and pressing assembly is also arranged on one side of each horizontal push-pull mechanism. The horizontal push-pull mechanism of the present invention is installed on the conveying rack in a horizontal arrangement, and then drives the lifting base to perform lifting movement through guide rollers and guide slot holes, thereby achieving clamping of the product. By adopting such a design scheme, the space in the Z-axis direction can be avoided, thereby solving the problem of abnormal imaging defects caused by blocking the field of view due to the arrangement of the pressing mechanism on the Z-axis in the existing conveying mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of X-ray detectors, and in particular to a conveying device of a space-saving X-ray detector capable of quickly pressing products. Background Art

[0002] At present, the conveyor track mechanism used to transport materials in conventional X-ray online inspection machines basically adopts a belt conveyor method. Because the entire track will move in the X and Y directions during the inspection process, the product to be inspected must be fixed on the belt by clamping to prevent the product from deflecting and causing imaging abnormalities when the track moves in the X and Y directions.

[0003] Existing X-ray inspection machines typically clamp products by installing a cylinder in the Z direction on a track, then installing guide rails and pressure plates in the Z direction, using the cylinder to raise and lower the cylinder to clamp the product. With this approach, since the cylinder and guide rails are installed in the Z direction, the entire mechanism occupies space and position in the Z direction. In online X-ray inspection machines, for 2.5D or 3D imaging, the light pipe and plate must form an angle relative to the product being inspected. Therefore, as the belt conveys the product, the light pipe and plate must be positioned at an angle relative to the horizontal plane of the product being inspected. An angle of 45° or more can achieve 3D imaging using software algorithms. However, since the cylinder clamping mechanism is primarily designed in the Z direction, the entire Z-direction clamping mechanism blocks the imaging of the light pipe and plate. Consequently, existing X-ray inspection machines, when used for 2.5D and 3D imaging, suffer from obstructed field of view, leading to imaging anomalies.

[0004] At the same time, the belts of existing X-ray transmission mechanisms are all conveyed using a common winding method. Simply put, a closed-loop belt is inserted into the mechanism to complete the transmission by the wheels. However, when the online X-ray inspection machine breaks due to a broken conveyor belt, the equipment will be shut down. When the equipment is repaired and a new belt is replaced, the mechanism needs to be disassembled to connect the conveyor belt in series. However, since the online equipment is connected one by one in series to form a production line, the maintenance of a single machine will cause the entire production line to stagnate. Therefore, the overall replacement time of the belt of the existing transmission mechanism is relatively long, and its maintenance and repair is very inconvenient. The long belt replacement cycle will bring a lot of time delay costs to the production line, resulting in stagnation losses for the entire workshop. Therefore, it is necessary to improve it. Summary of the Invention

[0005] The purpose of the present invention is to provide a conveying device of a space-saving X-ray inspection machine that can quickly compress products. The horizontal push-pull mechanism of the device is installed on the conveying frame in a horizontal arrangement, and then the guide rollers and guide slots are used to drive the lifting base to perform lifting movements, thereby achieving clamping of the product. By adopting such a design scheme, the space in the Z-axis direction can be avoided, thereby solving the problem of abnormal imaging defects caused by blocking the field of view due to the arrangement of the clamping mechanism on the Z-axis in the existing conveying mechanism. At the same time, it also avoids the problem that the conventional conveying mechanism needs to dismantle the machine structure before replacing the belt. The belt can be directly replaced, which greatly shortens the time for replacing the belt, reduces the cost of maintenance and repair, and is highly practical.

[0006] In order to achieve the above objectives, the following technical solutions are adopted:

[0007] The conveying device of a space-saving X-ray inspection machine that can quickly compress products comprises two conveying frames; the two conveying frames are arranged in parallel and at intervals, and a conveyor belt mechanism for conveying products is also installed on the two conveying frames; a horizontal push-pull mechanism is also installed on the top of each conveying frame, and the horizontal push-pull mechanism is also driven and connected to a guide slot block; one side of the guide slot block is also inclined to have a guide slot hole; one side of each horizontal push-pull mechanism is also arranged on one side of each horizontal push-pull mechanism; the lifting and pressing assembly includes a lifting base movably arranged on the top of the conveying frame, and one side of the lifting base is also installed with a guide roller arranged in the guide slot hole; the other side of the lifting base is also installed with a pressing plate, and one side of the pressing plate extends to the top of the conveyor belt mechanism; the horizontal push-pull mechanism is at least used to drive the guide slot block to perform translational movement, and the guide slot block is at least used to make the guide roller roll along the guide slot hole when performing translational movement, so as to drive the lifting base to perform lifting movement via the guide roller.

[0008] Furthermore, the horizontal push-pull mechanism includes a push-pull cylinder installed on the top of the conveying rack, a floating joint connected to the output shaft of the push-pull cylinder, a first connecting plate connected to the floating joint, and a push-pull plate connected to the first connecting plate; the guide groove block is installed on the push-pull plate.

[0009] Furthermore, there are two guide groove blocks, and the two guide groove blocks are respectively installed at one end of the push-pull plate; the horizontal push-pull mechanism also includes two first linear guide rails, and the two first linear guide rails are arranged at intervals along the length direction of the conveying frame at the top of the conveying frame; the bottom of the two guide groove blocks is also provided with a guide groove, and each guide groove block is slidably installed on a first linear guide rail through the guide groove.

[0010] Furthermore, the lifting and pressing assembly also includes a guide shaft, which is fixedly installed on the top of the conveying rack in the vertical direction; a first through hole is also provided at the top of the lifting base corresponding to the guide shaft, and a guide shaft sleeve is also installed in the first through hole; a shaft sleeve pressure plate is also installed at the top of the lifting base near the opening of the first through hole, and the shaft sleeve pressure plate is at least used to press the guide shaft sleeve to be limited in the first through hole; the lifting base is movably sleeved on the guide shaft through the guide shaft sleeve.

[0011] Furthermore, a first stop sensor and a first deceleration sensor are sequentially installed at one end of the top of the conveying rack close to the pressure plate in the direction away from the pressure plate, and a second stop sensor and a second deceleration sensor are sequentially installed at the other end of the top of the conveying rack close to the pressure plate in the direction away from the pressure plate; wiring grooves are also provided at both ends of the top of the conveying rack close to the pressure plate; a sensor pressure plate is also installed at each end of the top of the conveying rack close to the pressure plate.

[0012] The transmission gear of the present invention is a gear which is connected to the transmission gear of the present invention to the gear train of the transmission gear and the gear is connected with the gear train of the transmission gear to the gear train of the transmission gear.

[0013] Furthermore, a first fixed seat is connected to each of the two ends of the bottom of the conveying rack; each of the first fixed seats includes a first fixed block and a first adjustment block; the first fixed block is fixedly connected to the bottom of the conveying rack, and a first mounting slot is also provided on one side of the first fixed block along its length direction; the first adjustment block is arranged in the first mounting slot, and the first adjustment block can move left and right relative to the first fixed block; the first adjustment wheel and the second adjustment wheel are respectively installed on a first adjustment block.

[0014] Furthermore, a first supporting plate is horizontally extended outward from a side of the conveying frame close to the main shaft power wheel, and the first supporting plate is located between the first adjusting wheel and the second adjusting wheel.

[0015] Furthermore, a belt pressure plate is installed on the top of the conveyor frame near the main shaft power wheel.

[0016] Furthermore, a plurality of belt pressing covers are installed at intervals in the middle of the bottom of the first bearing plate, and one end of the belt pressing cover protrudes outward from the bottom of the first bearing plate and is arranged.

[0017] By adopting the above scheme, the beneficial effects of the present invention are:

[0018] The horizontal push-pull mechanism of the device is installed on the conveyor frame in a horizontal arrangement, and then drives the lifting base to perform lifting movement through guide rollers and guide slots to achieve clamping of the product. Such a design scheme can avoid the space in the Z-axis direction, thereby solving the problem of abnormal imaging defects caused by blocking the field of view due to the arrangement of the clamping mechanism on the Z-axis in the existing conveying mechanism. At the same time, it also avoids the problem that the conventional conveying mechanism needs to dismantle the machine structure before replacing the belt. The belt can be directly replaced, which greatly shortens the time for replacing the belt, reduces the cost of maintenance and repair, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 An exploded view of a mechanism on one of the conveyor racks of the present invention;

[0021] Figure 3 It is a front view of the conveying rack of the present invention;

[0022] Figure 4 for Figure 3 A local enlarged schematic diagram of point A;

[0023] Figure 5 It is a structural schematic diagram of the lifting and pressing assembly of the present invention;

[0024] Figure 6 for Figure 5 sectional view of

[0025] Figure 7 It is a structural schematic diagram of the horizontal push-pull mechanism of the present invention;

[0026] Figure 8 for Figure 7 A top view of

[0027] Figure 9 It is a structural schematic diagram of the conveyor belt mechanism of the present invention;

[0028] Figure 10 for Figure 9 Exploded diagram;

[0029] Figure 11 for Figure 9 A partial cross-sectional view of

[0030] The accompanying drawings illustrate:

[0031] 1—Conveyor frame; 2—Conveyor belt mechanism; 3—Horizontal push-pull mechanism; 4—Guide slot block; 5—Lifting and pressing assembly; 11—First mounting plate; 12—First mounting seat; 13—First fixed seat; 14—Bearing fixed seat; 15—First base; 16—First bearing plate; 17—Belt pressure plate; 18—Belt pressure cover; 19—First pressure plate; 21—First adjusting wheel; 22—Second adjusting wheel; 23—Spindle power wheel; 24—Third adjusting wheel; 25—First tensioning wheel; 26—Second tensioning wheel; 27—Fourth adjusting wheel; 31—Push-pull cylinder; 32—Floating joint; 33—First connecting plate; 34—Push-pull plate; 35—First linear guide rail; 36 —Guide slot; 41—Guide slot hole; 51—Lifting base; 52—Guide roller; 53—Pressure plate; 54—Guide shaft; 55—Guide bushing; 56—Sleeve pressure plate; 101—First stop sensor; 102—First deceleration sensor; 103—Wiring groove; 104—Sensor pressure plate; 121—Second mounting step; 122—Third mounting notch; 123—Second fixing plate; 124—Third fixing plate; 131—First fixing block; 132—First adjusting block; 133—First mounting notch; 141—First bearing; 142—Second bearing; 143—Bearing cover; 151—First mounting step; 152—First fixing plate. DETAILED DESCRIPTION

[0032] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Reference Figures 1 to 11As shown, the present invention provides a conveying device of a space-saving X-ray inspection machine that can quickly compress products. In one embodiment, it includes two conveying racks 1; the two conveying racks 1 are arranged in parallel and spaced apart, and each of the two conveying racks 1 is also equipped with a conveyor belt mechanism 2 for conveying products; a horizontal push-pull mechanism 3 is also installed on the top of each conveying rack 1, and the horizontal push-pull mechanism 3 is also driven and connected to a guide slot block 4; a guide slot hole 41 is also obliquely opened on one side of the guide slot block 4; a lifting and pressing assembly 5 is also arranged on one side of each horizontal push-pull mechanism 3; the lifting and pressing assembly 5 The clamping assembly 5 includes a lifting base 51 movably arranged on the top of the conveying rack 1, and a guide roller 52 arranged in the guide slot hole 41 is also installed on one side of the lifting base 51; a clamping plate 53 is also installed on the other side of the lifting base 51, and one side of the clamping plate 53 extends to the top of the conveyor belt mechanism 2; the horizontal push-pull mechanism 3 is at least used to drive the guide slot block 4 to perform translational movement, and the guide slot block 4 is at least used to make the guide roller 52 roll along the guide slot hole 41 when performing translational movement, so as to drive the lifting base 51 to perform lifting movement via the guide roller 52.

[0034] Continue to refer to Figures 1 to 11 As shown, in this embodiment, a support block is installed at each end of the top of the conveyor frame 1, and the horizontal push-pull mechanism 3 and the lifting and pressing assembly 5 are installed between the two support blocks; a first pressure plate 19 is also fixedly installed on the top of the support block, and the first pressure plate 19 can cover the horizontal push-pull mechanism 3 and the lifting and pressing assembly 5 inside it; the pressing plate 53 extends to the top of the conveyor belt mechanism 2 and is bent downward on one side to facilitate pressing the products on the conveyor belt mechanism 2; the horizontal push-pull mechanism 3 can drive the guide slot block 4 to perform translational movement, and the guide roller 52 installed on one side of the lifting base 51 is arranged in the guide slot hole 41 on one side of the guide slot block 4, and the guide slot hole 41 is opened at an angle (can be inclined in the length direction of the guide slot block 4) slanted upward or downward), so when the guide slot block 4 makes a translational motion, the guide roller 52 can roll upward or downward along the guide slot hole 41, and then the guide roller 52 can drive the lifting base 51 to make a lifting motion, and then drive the clamping plate 53 to clamp or release the product; in this embodiment, the horizontal push-pull mechanism 3 is installed on the conveying rack 1 in a horizontal arrangement, and then the guide roller 52 and the guide slot hole 41 are used to drive the lifting base 51 to make a lifting motion, so as to realize the clamping of the product. With such a design scheme, the space in the Z-axis direction can be avoided, thereby solving the problem of abnormal imaging defects caused by blocking the field of view in the existing conveying mechanism due to the arrangement of the clamping mechanism on the Z-axis.

[0035] In one embodiment, the horizontal push-pull mechanism 3 includes a push-pull cylinder 31 mounted on the top of the conveyor frame 1, a floating joint 32 connected to the output shaft of the push-pull cylinder 31, a first connecting plate 33 connected to the floating joint 32, and a push-pull plate 34 connected to the first connecting plate 33. The guide slot block 4 is mounted on the push-pull plate 34. In this embodiment, the push-pull cylinder 31 drives the push-pull plate 34 to translate via the floating joint 32 and the first connecting plate 33, thereby driving the guide slot block 4 to translate, causing the guide roller 52 to roll along the guide slot hole 41.

[0036] In addition, there are two guide slot blocks 4, each mounted on one end of the push-pull plate 34. The horizontal push-pull mechanism 3 also includes two first linear guide rails 35, which are spaced apart at the top of the conveyor rack 1 along the length of the conveyor rack 1. The bottoms of the two guide slot blocks 4 are each provided with a guide slot 36, and each guide slot block 4 is slidably mounted on a first linear guide rail 35 via the guide slot 36. In this embodiment, by mounting a guide slot block 4 at each end of the push-pull plate 34, the lifting base 51 is lifted and lowered with the guide roller 52, ensuring uniform force at both ends of the lifting base 51, thereby improving the lifting stability of the lifting base 51. At the same time, the guide slot blocks 4 are slidably mounted on the first linear guide rails 35 via the guide slots 36. The first linear guide rails 35 guide the guide slot blocks 4 during translational motion, ensuring their sliding stability.

[0037] In one embodiment, the lifting and pressing assembly 5 also includes a guide shaft 54, which is fixedly installed on the top of the conveying rack 1 in the vertical direction; a first through hole is also provided at the top of the lifting base 51 corresponding to the guide shaft 54, and a guide shaft sleeve 55 is also installed in the first through hole; a shaft sleeve pressure plate 56 is also installed at the top of the lifting base 51 near the opening of the first through hole, and the shaft sleeve pressure plate 56 is at least used to press the guide shaft sleeve 55 to be limited in the first through hole; the lifting base 51 is movably sleeved on the guide shaft 54 ​​through the guide shaft sleeve 55. In this embodiment, a plurality of guide shafts 54 are provided, and the lifting base 51 is movably sleeved on the guide shafts 54 via guide shaft sleeves 55. The guide shafts 54 can guide the lifting base 51 when it is lifting and lowering. At the same time, a shaft sleeve pressing plate 56 is also installed at the top of the lifting base 51 near the opening of the first through hole. The shaft sleeve pressing plate 56 can press the guide shaft sleeve 55 to be limited in the first through hole, thereby ensuring the stability of the installation of the guide shaft sleeve 55.

[0038] In one embodiment, a first stop sensor 101 and a first deceleration sensor 102 are sequentially installed at one end of the top of the conveying rack 1 close to the pressure plate 53 in the direction away from the pressure plate 53, and a second stop sensor and a second deceleration sensor are sequentially installed at the other end of the top of the conveying rack 1 close to the pressure plate 53 in the direction away from the pressure plate 53; wiring grooves 103 are also provided at both ends of the top of the conveying rack 1 close to the pressure plate 53; a sensor pressure plate 104 is also installed at each end of the top of the conveying rack 1 close to the pressure plate 53.

[0039] In this embodiment, when the conveyor belt mechanism 2 conveys materials, the deceleration sensor will first sense the materials, and then the background will control the conveyor belt mechanism 2 to decelerate and slowly convey the materials. When the stop sensor detects the materials, it means that the materials have been delivered to the right place, and the background will control the conveyor belt mechanism 2 to stop conveying. The clamping plate 53 will drop and clamp the product under the drive of the horizontal push-pull mechanism 3. Then, the X-ray detection mechanism will detect the product. In this embodiment, a deceleration sensor and a stop sensor are respectively provided at both ends of the clamping plate 53, so that the material conveying direction will not be restricted, that is, both ends of the device can be used as feed ports or discharge ports, and the user can feed materials from either end of the device, with strong compatibility. At the same time, a wiring groove 103 is provided to facilitate the wiring of the sensor, and a sensor pressure plate 104 is also provided to press and fix the sensor to ensure its stable installation.

[0040] In one embodiment, the conveyor belt mechanism 2 includes a conveyor wheel assembly and a conveyor belt wound around the conveyor wheel assembly; the conveyor wheel assembly includes a first adjusting wheel 21 and a second adjusting wheel 22 respectively mounted on one end of the bottom of the conveyor frame 1; the bottom of the conveyor frame 1 is also connected to a first mounting plate 11, and the first mounting plate 11 is arranged close to the first adjusting wheel 21; a main shaft power wheel 23 is also mounted on one side of the first mounting plate 11; two third adjusting wheels 24 are also installed at intervals on the upper part of the side where the main shaft power wheel 23 is mounted, and the main shaft power wheel 23 is located between the two third adjusting wheels. Below the section wheels 24; two first tensioning wheels 25 are installed at intervals on the lower part of one side of the first mounting plate 11 on which the main shaft power wheel 23 is installed, and the main shaft power wheel 23 is located above the two first tensioning wheels 25; the bottom of the conveying rack 1 is also connected to a first mounting seat 12, and the first mounting seat 12 is arranged close to the second adjusting wheel 22; a second tensioning wheel 26 is also installed on one side of the first mounting seat 12; two fourth adjusting wheels 27 are also installed on the side of the first mounting seat 12 on which the second tensioning wheel 26 is installed, and the second tensioning wheel 26 is located below between the two fourth adjusting wheels 27.

[0041] In this embodiment, a first fixing seat 13 is connected to each end of the bottom of the conveying rack 1; each of the first fixing seats 13 includes a first fixing block 131 and a first adjusting block 132; the first fixing block 131 is fixedly connected to the bottom of the conveying rack 1, and a first mounting slot 133 is further provided on one side of the first fixing block 131 along its length direction; the first adjusting block 132 is arranged in the first mounting slot 133, and the first adjusting block 132 can move left and right relative to the first fixing block 131; the first adjusting wheel 21 , and the second adjusting wheel 22 are respectively installed on a first adjusting block 132; the conveyor frame 1 is also provided with a first supporting plate 16 extending horizontally outward on the side close to the main shaft power wheel 23, and the first supporting plate 16 is located between the first adjusting wheel 21 and the second adjusting wheel 22; the top of the conveyor frame 1 is also provided with a belt pressure plate 17 on the side close to the main shaft power wheel 23; a plurality of belt pressure covers 18 are also installed at intervals in the middle of the bottom of the first supporting plate 16, and one end of the belt pressure cover 18 protrudes outward from the bottom of the first supporting plate 16 and extends outward.

[0042] In addition, a bearing fixing seat 14 is also installed on the first mounting plate 11; a second mounting slot is provided on one side of the bearing fixing seat 14, and a first bearing 141 is also installed in the second mounting slot; the main shaft power wheel 23 is hollow and is installed on the first bearing 141; a first mounting through hole is also provided in the second mounting slot corresponding to the main shaft power wheel 23, and two second bearings 142 are also installed in the first mounting through hole; a bearing pressure cover 143 is also installed at the opening at one end of the first mounting through hole away from the main shaft power wheel 23.

[0043] At the same time, a first base 15 is installed on the upper part of one side of the first mounting plate 11, and a first mounting step 151 is opened on one side of the first base 15; a first fixing plate 152 is also installed in the first mounting step 151, and the two third adjusting wheels 24 are both installed on the first fixing plate 152.

[0044] In addition, the first mounting seat 12 has a T-shaped structure; a second mounting step 121 is provided on one side of the T-shaped horizontal end of the first mounting seat 12 in the horizontal direction, and a third mounting slot 122 is provided on one side of the T-shaped vertical end of the first mounting seat 12 in the vertical direction, and the third mounting slot 122 is connected to the second mounting step 121; a second fixing plate 123 is also installed in the third mounting slot 122, and the second fixing plate 123 can move up and down relative to the third mounting slot 122, and the second tensioning wheel 26 is installed on the second fixing plate 123; a third fixing plate 124 is also installed in the second mounting step 121, and two fourth adjusting wheels 27 are installed on the third fixing plate 124.

[0045] In this embodiment, two second bearings 142 are provided inside the first mounting through hole of the bearing fixing seat 14, and a bearing pressure cover 143 is further installed at the opening of the end of the first mounting through hole away from the main shaft power wheel 23. The bearing fixing seat 14 is arranged as a whole on the side of the first mounting plate 11 where the main shaft power wheel 23 is not installed. Two first bearings 141 are installed in the second mounting groove of the bearing fixing seat 14. The main shaft power wheel 23 is installed on the first bearing 141. The whole is hollow, and the hollow part is used to accommodate the driving shaft of the track power shaft. The bearing pressure cover 143 can limit the driving shaft and the second bearing 142 , the driving shaft is connected to (the conveyor belt mechanism 2 also includes a transmission drive mechanism, which can adopt a motor, a synchronous wheel, and a synchronous belt to drive the driving shaft to rotate, thereby driving the main shaft power wheel 23 to rotate); in this embodiment, the main shaft power wheel 23 is mounted on the first mounting plate 11, and the two third tensioning wheels are also mounted on the first mounting plate 11. A first base 15 is provided above the main shaft power wheel 23, and the first base 15 is provided with a first mounting step 151. The first mounting step 151 can be used to install a first fixed plate 152, and two third adjusting wheels 24 are installed on the first fixed plate 152.

[0046] At the same time, a first fixed seat 13 is connected to each of the two ends of the bottom of the conveying frame 1, and each first fixed seat 13 includes a first fixed block 131 and a first adjusting block 132; the first adjusting block 132 is arranged in the first mounting groove 133 of the first fixed block 131, and the first adjusting block 132 can move left and right relative to the first fixed block 131 (a waist-round through hole can be opened in the first mounting groove 133, and then after adjusting the position of the first adjusting block 132, it can be tightened with screws). By adjusting the position of the first adjusting block 132, it can ultimately be used to adjust the tension of the belt; the first mounting seat 12 at the bottom of the conveying frame 1 is T-shaped, and the second mounting step 121 of the first mounting seat 12 is installed with a third fixed plate 124, and the two fourth adjusting wheels 2 7 is installed on the third fixing plate 124, and the third mounting slot 122 of the first mounting seat 12 is also installed with a second fixing plate 123 (a waist-round through hole can be opened in the third mounting slot 122, and then the upper and lower positions of the second fixing plate 123 are adjusted and then screwed). The second tensioning wheel 26 is installed on the second fixing plate 123. At the same time, a first bearing plate 16 is horizontally extended outward on the side of the conveyor frame 1 close to the main shaft power wheel 23. The first bearing plate 16 is the reference surface for installing the belt, which is used to carry the belt and guide it. Finally, a belt pressing plate 17 is installed on the structure after the above assembly is completed. At the same time, a belt pressing cover 18 is installed at the bottom of the first bearing plate 16 (to prevent the belt from falling in the middle and affecting other mechanisms).

[0047] The overall belt winding diagram can be referred to Figure 9As shown, in this embodiment, the transmission belt adopts a flat belt, that is, both sides of the belt are belt surfaces with rubber or grooved surfaces, and the overall contact with the wheel is transmitted by friction. When the belt breaks and needs to be replaced, the entire belt first passes around the first adjusting wheel 21 and the second adjusting wheel 22 set at both ends of the conveying frame 1, and then passes around the fourth adjusting wheel 27 on the right side of the first mounting seat 12, and then continues to pass around the second tensioning wheel 26 and another fourth adjusting wheel 27. Subsequently, the remaining belt first passes around the third adjusting wheel 24 on the right side of the first mounting plate 11 and the first adjusting wheel 21 (at this time, the middle part of the belt will be arranged on the belt pressure cover 18, and the belt pressure cover 18 can support it), and then the outer side of the belt is pressed on the surface of the main shaft power wheel 23, and then, it is wrapped around another first tensioning wheel 25 and the third adjusting wheel 24 in turn. At this time, the belt contact surface in contact with the main shaft power wheel 23 forms an angle greater than 120° relative to the center of the main shaft power wheel 23. The friction force generated by the belt in contact within this angle is very close to the friction force of a full circle around all wheels. Therefore, after the assembly is completed, by adjusting the left and right positions of the first adjusting wheel 21 and the second adjusting wheel 22, and the height position of the second tensioning wheel 26 to adjust the belt tension, the friction force of the belt is sufficient to meet the needs of the transmission mechanism for product transmission. At the same time, in the part of the belt at the main shaft power wheel 23, the inner side of the belt contacts the first tensioning wheel 25, and the reverse side contacts the main shaft power wheel 23. This rewinding method realizes the rapid disassembly and installation of the belt-free mechanism, so that there is no need to disassemble the equipment mechanism. It is only necessary to disassemble the original defective belt and directly install the new belt for use. The overall replacement is convenient and fast, and it is highly practical.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A space-saving X-ray inspection machine conveyor device capable of quickly compacting products, characterized in that: The lifting mechanism is a pair of fixedly mounted on-board platforms, wherein the lifting mechanism comprises a pair of fixedly mounted on-board platforms, and the pair of fixedly mounted on-board platforms is engaged with the plurality of lifting mechanisms and the plurality of lifting mechanisms. The pair of fixedly mounted on-board platforms is engaged with the plurality of lifting mechanisms and the plurality of lifting mechanisms. The plurality of lifting mechanisms are connected to each other by a plurality of lifting mechanisms. The transmission gear of the present invention is a gear which is connected to the transmission gear of the present invention to be connected with the transmission gear of the transmission gear. The transmission gear is connected with the gear of the transmission gear to the gear of the transmission gear. The transmission gear is connected with the gear of the transmission gear to the gear of the transmission gear. The transmission gear is connected with the gear of the transmission gear to the gear of the transmission gear. The bottom of the transmission gear is also connected with the first mounting plate, and the first mounting plate is arranged close to the first adjusting wheel; a main shaft power wheel is also installed on one side of the first mounting plate; two third adjusting wheels are installed at intervals on the upper part of the side where the main shaft power wheel is installed, and the main shaft power wheel is located below between the two third adjusting wheels; two first tensioning wheels are installed at intervals on the lower part of the side where the main shaft power wheel is installed, and the main shaft power wheel is located above between the two first tensioning wheels; the bottom of the transmission frame is also connected with the first mounting seat, and the first mounting seat is arranged close to the second adjusting wheel; a second tensioning wheel is also installed on one side of the first mounting seat; two fourth adjusting wheels are installed on the side where the second tensioning wheel is installed, and the second tensioning wheel is located below between the two fourth adjusting wheels.

2. The space-saving X-ray inspection machine conveyor device capable of quickly pressing products according to claim 1, characterized in that: The horizontal push-pull mechanism includes a push-pull cylinder installed on the top of the conveying rack, a floating joint connected to the output shaft of the push-pull cylinder, a first connecting plate connected to the floating joint, and a push-pull plate connected to the first connecting plate; the guide groove block is installed on the push-pull plate.

3. The space-saving X-ray inspection machine conveyor device capable of quickly pressing products according to claim 2, characterized in that: There are two guide groove blocks, and the two guide groove blocks are respectively installed at one end of the push-pull plate; the horizontal push-pull mechanism also includes two first linear guide rails, and the two first linear guide rails are arranged at intervals along the length direction of the conveying frame on the top of the conveying frame; the bottom of the two guide groove blocks is also provided with a guide slide groove, and each guide groove block is slidably installed on a first linear guide rail through the guide slide groove.

4. The space-saving X-ray inspection machine conveyor device capable of quickly pressing products according to claim 1, characterized in that: The lifting and pressing assembly also includes a guide shaft, which is fixedly installed on the top of the conveying rack in the vertical direction; a first through hole is also opened at the top of the lifting base corresponding to the guide shaft, and a guide shaft sleeve is also installed in the first through hole; a shaft sleeve pressure plate is also installed on the top of the lifting base near the opening of the first through hole, and the shaft sleeve pressure plate is at least used to press the guide shaft sleeve to be limited in the first through hole; the lifting base is movably sleeved on the guide shaft through the guide shaft sleeve.

5. The conveyor device of a space-saving X-ray inspection machine capable of quickly pressing products according to claim 4, characterized in that: A first stop sensor and a first deceleration sensor are installed in sequence at one end of the top of the conveying rack close to the pressure plate in the direction away from the pressure plate, and a second stop sensor and a second deceleration sensor are installed in sequence at the other end of the top of the conveying rack close to the pressure plate in the direction away from the pressure plate; wiring grooves are also provided at both ends of the top of the conveying rack close to the pressure plate; a sensor pressure plate is also installed at each end of the top of the conveying rack close to the pressure plate.

6. The space-saving X-ray inspection machine conveyor device capable of quickly pressing products according to claim 1, characterized in that: A first fixed seat is connected to each of the two ends of the bottom of the conveying rack; each of the first fixed seats includes a first fixed block and a first adjustment block; the first fixed block is fixedly connected to the bottom of the conveying rack, and a first mounting slot is also provided on one side of the first fixed block along its length; the first adjustment block is arranged in the first mounting slot, and the first adjustment block can move left and right relative to the first fixed block; the first adjusting wheel and the second adjusting wheel are respectively installed on a first adjusting block.

7. The space-saving X-ray inspection machine conveyor device capable of quickly pressing products according to claim 1, characterized in that: A first supporting plate is horizontally extended outward from one side of the conveying frame close to the main shaft power wheel, and the first supporting plate is located between the first adjusting wheel and the second adjusting wheel.

8. The conveyor device of a space-saving X-ray inspection machine capable of quickly pressing products according to claim 7, characterized in that: A belt pressure plate is also installed on the top of the conveyor frame, close to the side of the main shaft power wheel.

9. The conveyor device of a space-saving X-ray inspection machine capable of quickly pressing products according to claim 8, characterized in that: A plurality of belt pressing covers are installed at intervals in the middle of the bottom of the first bearing plate, and one end of the belt pressing cover protrudes outward from the bottom of the first bearing plate and is arranged.

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