A conveyor device with quickly replaceable belt for an online X-ray inspection machine

Abstract

The present invention discloses a conveyor device for an online X-ray inspection machine with a quickly replaceable belt, comprising a base plate, with a first adjustment wheel and a second adjustment wheel respectively mounted at both ends of the bottom of the base plate; a first mounting plate further connected to the bottom of the base plate, the first mounting plate being arranged close to the first adjustment wheel; a main shaft power wheel also being mounted on one side of the first mounting plate; and two third adjustment wheels being mounted at intervals on the upper portion of the side of the first mounting plate on which the main shaft power wheel is mounted, the main shaft power wheel being located below and between the two third adjustment wheels. The present invention avoids the problem of conventional conveyor mechanisms requiring the machine structure to be disassembled before belt replacement, and allows direct belt replacement, greatly shortening the time required for belt replacement and reducing maintenance and repair costs, thereby being highly practical.

Description

Technical Field

[0001] The present invention relates to the technical field of X-ray inspection machines, and in particular to a conveying device of an online X-ray inspection machine with a quickly replaceable belt. Background Art

[0002] At present, the conveying mechanism used to convey materials in online X-ray inspection machines basically adopts a belt conveying method. Existing conveying mechanisms all adopt a common belt winding method for conveying. Simply put, a closed-loop belt is inserted in the mechanism to complete the conveying by wheels. However, when the online X-ray inspection machine breaks due to a broken conveyor belt, the equipment will be shut down. In this way, 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 conveying 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

[0003] The purpose of the present invention is to provide a conveyor device with a quickly replaceable belt for an online X-ray inspection machine. The device avoids the problem that a conventional conveyor 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.

[0004] In order to achieve the above objectives, the following technical solutions are adopted:

[0005] A conveyor device with a quickly replaceable belt for an online X-ray inspection machine, comprising

[0006] A base plate, with a first adjusting wheel and a second adjusting wheel respectively installed at both ends of the bottom of the base plate; the bottom of the base plate is also connected to a 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 on which 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 on which the main shaft power wheel is installed, and the main shaft power wheel is located above between the two first tensioning wheels;

[0007] The bottom of the base plate is also connected to a 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 also installed on the side of the first mounting seat where the second tensioning wheel is installed, and the second tensioning wheel is located below between the two fourth adjusting wheels.

[0008] Furthermore, a first fixing seat is connected to each of the two ends of the bottom of the base plate; each of the first fixing seats includes a first fixing block and a first adjustment block; the first fixing block is fixedly connected to the bottom of the base plate, and a first mounting slot is also provided on one side of the first fixing 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 fixing block; the first adjusting wheel and the second adjusting wheel are respectively installed on a first adjusting block.

[0009] Furthermore, a bearing fixing seat is also installed on the first mounting plate; a second mounting slot is provided on one side of the bearing fixing seat, and a first bearing is also installed in the second mounting slot; the main shaft power wheel is hollow and is installed on the first bearing; a first mounting through hole is also provided in the second mounting slot corresponding to the main shaft power wheel, and two second bearings are also installed in the first mounting through hole; a bearing pressure cover is also installed at the opening at one end of the first mounting through hole away from the main shaft power wheel.

[0010] Furthermore, a first base is installed on the upper part of one side of the first mounting plate, and a first mounting step is provided on one side of the first base; a first fixing plate is installed in the first mounting step, and the two third adjusting wheels are both installed on the first fixing plate.

[0011] Furthermore, the first mounting seat has a T-shaped structure; a second mounting step is provided on one side of the T-shaped horizontal end of the first mounting seat in the horizontal direction, and a third mounting slot is provided on one side of the T-shaped vertical end of the first mounting seat in the vertical direction, and the third mounting slot is connected to the second mounting step; a second fixing plate is also installed in the third mounting slot, the second fixing plate can move up and down relative to the third mounting slot, and the second tensioning wheel is installed on the second fixing plate; a third fixing plate is also installed in the second mounting step, and two fourth adjusting wheels are installed on the third fixing plate.

[0012] Furthermore, a first supporting plate is horizontally extended outward from one side of the bottom plate close to the main shaft power wheel, and the first supporting plate is located between the first adjusting wheel and the second adjusting wheel.

[0013] Furthermore, a belt pressure plate is installed on the top of the base plate near the main shaft power wheel.

[0014] 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.

[0015] By adopting the above scheme, the beneficial effects of the present invention are:

[0016] This device avoids the problem that conventional transmission mechanisms need to dismantle the machine structure before replacing the belt. The belt can be directly replaced, and the replacement is quick and convenient, which greatly shortens the time for replacing the belt and reduces the cost of maintenance and repair. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 for Figure 1 Exploded diagram;

[0019] Figure 3 A partial cross-sectional view of the bearing fixing seat of the present invention;

[0020] Figure 4 A side view of the present invention in practical application;

[0021] The accompanying drawings illustrate:

[0022] 1—base plate; 2—first adjusting wheel; 3—second adjusting wheel; 4—spindle power wheel; 5—third adjusting wheel; 6—first tensioning wheel; 7—second tensioning wheel; 8—fourth adjusting wheel; 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; 121—second mounting step; 122—third mounting slot; 123—second fixing plate; 124—third fixing plate; 131—first fixing block; 132—first adjusting block; 133—first mounting slot; 141—first bearing; 142—second bearing; 143—bearing pressure cover; 151—first mounting step; 152—first fixing plate. DETAILED DESCRIPTION

[0023] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Reference Figures 1 to 4 As shown, the present invention provides a conveyor device with a quickly replaceable belt for an online X-ray inspection machine, comprising

[0025] A base plate 1, with a first adjusting wheel 2 and a second adjusting wheel 3 respectively installed at both ends of the bottom of the base plate 1; a first mounting plate 11 is also connected to the bottom of the base plate 1, and the first mounting plate 11 is arranged close to the first adjusting wheel 2; a main shaft power wheel 4 is also installed on one side of the first mounting plate 11; two third adjusting wheels 5 are installed at intervals on the upper part of the side on which the main shaft power wheel 4 is installed, and the main shaft power wheel 4 is located below between the two third adjusting wheels 5; two first tensioning wheels 6 are installed at intervals on the lower part of the side on which the main shaft power wheel 4 is installed, and the main shaft power wheel 4 is located above between the two first tensioning wheels 6;

[0026] The bottom of the base plate 1 is also connected to a first mounting seat 12, and the first mounting seat 12 is arranged close to the second adjusting wheel 3; a second tensioning wheel 7 is also installed on one side of the first mounting seat 12; two fourth adjusting wheels 8 are also installed on the side of the first mounting seat 12 where the second tensioning wheel 7 is installed, and the second tensioning wheel 7 is located below between the two fourth adjusting wheels 8.

[0027] Furthermore, a first fixing seat 13 is connected to each end of the bottom of the base plate 1; each first fixing seat 13 includes a first fixing block 131 and a first adjustment block 132; the first fixing block 131 is fixedly connected to the bottom of the base plate 1, and a first mounting slot 133 is also provided on one side of the first fixing block 131 along its length; the first adjustment block 132 is arranged in the first mounting slot 133, and the first adjustment block 132 can move left and right relative to the first fixing block 131; the first adjusting wheel 2 and the second adjusting wheel 3 are respectively mounted on a first adjusting block 132.

[0028] Furthermore, 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 4 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 4, 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 4.

[0029] Furthermore, 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 installed in the first mounting step 151, and the two third adjusting wheels 5 are both installed on the first fixing plate 152.

[0030] Furthermore, 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 7 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 8 are installed on the third fixing plate 124.

[0031] Furthermore, a first supporting plate 16 is horizontally extended outward from one side of the base plate 1 close to the main shaft power wheel 4 , and the first supporting plate 16 is located between the first adjusting wheel 2 and the second adjusting wheel 3 .

[0032] Furthermore, a belt pressure plate 17 is installed on the top of the base plate 1 near the main shaft power wheel 4.

[0033] Furthermore, a plurality of belt pressing covers 18 are installed at intervals in the middle of the bottom of the first supporting plate 16 , and one end of the belt pressing cover 18 protrudes outward from the bottom of the first supporting plate 16 and extends outward.

[0034] Working principle of the present invention:

[0035] Continue to refer to Figures 1 to 4 As shown, in this embodiment, the base plate 1 is provided with two groups, and the components (parts) installed on the two base plates 1 are the same, and together constitute a conveying mechanism for conveying materials; 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 also installed at the opening of the end of the first mounting through hole away from the main shaft power wheel 4, and 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 4 is not installed, and two first bearings 141 are installed in the second mounting groove of the bearing fixing seat 14, and the main shaft power wheel 4 is installed on the first bearing 141, and the whole is hollow, and the hollow part is used to accommodate the track The driving shaft of the power shaft, the bearing cover 143 can limit the driving shaft and the second bearing 142, and the driving shaft is connected to the transmission drive mechanism (the transmission drive mechanism can adopt a motor with a synchronous wheel and a synchronous belt to drive the driving shaft to rotate, and then drive the main shaft power wheel 4 to rotate); in this embodiment, the main shaft power wheel 4 is installed on the first mounting plate 11, and the two third tensioning wheels are also installed on the first mounting plate 11. A first base 15 is provided above the main shaft power wheel 4, and the first base 15 is provided with a first mounting step 151. The first mounting step 151 can be used to install the first fixed plate 152, and the first fixed plate 152 is installed with two third adjusting wheels 5.

[0036] At the same time, the two ends of the bottom of the base plate 1 are respectively connected to a first fixing seat 13, and each first fixing seat 13 includes a first fixing block 131 and a first adjusting block 132; the first adjusting block 132 is arranged in the first mounting notch 133 of the first fixing block 131, and the first adjusting block 132 can move left and right relative to the first fixing block 131 (a waist-round through hole can be opened in the first mounting notch 133, and then the position of the first adjusting block 132 can be adjusted and then tightened with screws). By adjusting the position of the first adjusting block 132, the tension of the belt can be finally adjusted; the first mounting seat 12 at the bottom of the base plate 1 is T-shaped, and the second mounting step 121 of the first mounting seat 12 is installed with a third fixing plate 124, and two fourth adjusting wheels 8 is installed on the third fixed plate 124, and the third mounting slot 122 of the first mounting seat 12 is also installed with a second fixed 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 fixed plate 123 are adjusted and then tightened with screws). The second tensioning pulley 7 is installed on the second fixed plate 123. At the same time, a first bearing plate 16 is horizontally extended outward on the side of the bottom plate 1 close to the main shaft power wheel 4. 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 pressure plate 17 is installed on the structure after the above assembly is completed. At the same time, a belt pressure 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).

[0037] The overall belt winding diagram can be referred to Figure 1As shown, and in this embodiment, the belt adopts a flat belt, that is, both sides of the belt are belt surfaces with rubber or indented 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 2 and the second adjusting wheel 3 set at both ends of the bottom plate 1, and then passes around the fourth adjusting wheel 8 on the right side of the first mounting seat 12, and then continues to pass around the second tensioning wheel 7 and another fourth adjusting wheel 8. Subsequently, the remaining belt first passes around the third adjusting wheel 5 on the right side of the first mounting plate 11 and the first adjusting wheel 2 (at this time, the middle part of the belt will be arranged on the belt pressure cover 18, which can support it), and then the outer side of the belt is pressed on the surface of the main shaft power wheel 4, and then, it is wrapped around another first tensioning wheel 6 and the third adjusting wheel 5 in sequence. When the belt is in contact with the main shaft power wheel 4, the contact surface of the belt forms an angle greater than 120° relative to the center of the main shaft power wheel 4. The friction force generated by the belt in contact within this angle is very close to the friction force of the entire circle around all wheels. Therefore, after the assembly is completed, by adjusting the left and right positions of the first adjusting wheel 2 and the second adjusting wheel 3, and the height position of the second tensioning wheel 7 to adjust the belt tensioning, 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 4, the inner side of the belt contacts the first tensioning wheel 6, and the reverse side contacts the main shaft power wheel 4. This rewinding method realizes the rapid disassembly and installation of the belt's disassembly-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.

[0038] 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 conveyor device with a quickly replaceable belt for an online X-ray inspection machine, characterized in that: include A base plate, with a first adjusting wheel and a second adjusting wheel respectively installed at both ends of the bottom of the base plate; the bottom of the base plate is also connected to a 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 on which 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 on which 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 base plate is further connected to a first mounting seat, and the first mounting seat is arranged close to the second adjusting wheel; a second tensioning wheel is further installed on one side of the first mounting seat; two fourth adjusting wheels are also installed on the side of the first mounting seat where the second tensioning wheel is installed, and the second tensioning wheel is located below and between the two fourth adjusting wheels; The bottom ends of the base plate are each connected to a first fixing seat; each of the first fixing seats includes a first fixing block and a first adjustment block; the first fixing block is fixedly connected to the bottom of the base plate, and a first mounting slot is further defined on one side of the first fixing block along its length; the first adjustment block is disposed in the first mounting slot and is movable left and right relative to the first fixing block; the first adjustment wheel and the second adjustment wheel are respectively mounted on a first adjustment block; A bearing fixing seat is also installed on the first mounting plate; a second mounting slot is provided on one side of the bearing fixing seat, and a first bearing is also installed in the second mounting slot; the main shaft power wheel is hollow and is installed on the first bearing; a first mounting through hole is also provided in the second mounting slot corresponding to the main shaft power wheel, and two second bearings are also installed in the first mounting through hole; a bearing pressure cover is also installed at the opening at one end of the first mounting through hole away from the main shaft power wheel.

2. The conveyor device with a quick-change belt for an online X-ray inspection machine according to claim 1, characterized in that: A first base is mounted on an upper portion of one side of the first mounting plate, and a first mounting step is provided on one side of the first base; a first fixing plate is mounted in the first mounting step, and the two third adjusting wheels are mounted on the first fixing plate.

3. The conveyor device with a quick-change belt for an online X-ray inspection machine according to claim 1, characterized in that: The first mounting seat has a T-shaped structure; a second mounting step is provided on one side of the T-shaped horizontal end of the first mounting seat in the horizontal direction, and a third mounting slot is provided on one side of the T-shaped vertical end of the first mounting seat in the vertical direction, and the third mounting slot is connected to the second mounting step; a second fixing plate is also installed in the third mounting slot, and the second fixing plate can move up and down relative to the third mounting slot, and the second tensioning wheel is installed on the second fixing plate; a third fixing plate is also installed in the second mounting step, and two fourth adjusting wheels are installed on the third fixing plate.

4. The conveyor device with a quick-change belt for an online X-ray inspection machine according to any one of claims 1 to 3, characterized in that: A first bearing plate is horizontally extended outward from one side of the bottom plate close to the main shaft power wheel, and the first bearing plate is located between the first adjusting wheel and the second adjusting wheel.

5. The conveyor device with a quick-change belt for an online X-ray inspection machine according to claim 4, characterized in that: A belt pressure plate is also installed on the top of the base plate near the side of the main shaft power wheel.

6. The conveyor device with a quick-change belt for an online X-ray inspection machine according to claim 5, 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.

Images