Sample conveying splicing frame

Abstract

The utility model discloses a sample conveying splicing frame which comprises a frame body, a height adjusting structure used for adjusting the height and the gradient is installed at the bottom of the frame body, a distance adjusting structure used for adjusting according to the size of a sample box is arranged on the frame body, and the top of the distance adjusting structure is connected with a conveying roller frame. According to the sample conveying splicing frame, through the arrangement of the distance adjusting structure, the distance between the two conveying roller frames on the frame body can be flexibly adjusted according to different sizes of sample boxes, and therefore the sample conveying splicing frame is suitable for conveying the sample boxes of different sizes. In addition, the arrangement of the side protection roller frame also prevents the sample box from sliding out from the two sides in the sliding process.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, and particularly relates to a sample conveying splicing rack. Background Technique

[0002] In the production and manufacturing process of solenoid valves, in order to ensure that each sample can be inspected according to a unified standard, production personnel will place the samples in specially designed boxes, and move these boxes to the next quality inspection process through a conveying device. Such a conveying device usually adopts automation technology, which can effectively reduce manual operation, improve production efficiency and product quality.

[0003] When designing the conveying device, factors such as sample protection, conveying speed control, and stability during conveying will be considered. The conveying device can include different mechanical components such as conveyor belts, rollers, and elevators, and these components can be customized according to production requirements to ensure that they can meet the specific requirements in the solenoid valve production process and are an indispensable part of modern manufacturing.

[0004] Due to the differences in site size and usage environment, in order to flexibly meet production needs, a splicing type conveying structure is often used. However, most of the existing splicing racks for conveying cannot be flexibly adjusted according to the size of the loaded sample boxes.

[0005] Therefore, to solve this problem, a new type of splicing rack for conveying sample boxes can be designed. This splicing rack should be able to be flexibly adjusted according to the sizes of different sample boxes to meet the conveying requirements in different scenarios.

[0006] In addition, factors such as easy cleaning and maintenance should also be considered for this splicing rack. In short, by designing a new type of splicing rack for conveying sample boxes, work efficiency can be improved, costs can be reduced, and diverse needs can be met.

[0007] In view of the above problems, there is an urgent need to innovate and design on the basis of the original conveying splicing rack. Content of the Utility Model

[0008] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a solution for a sample conveying splicing rack that is significantly different from the prior art to solve the problems raised in the above background technique.

[0009] To achieve the above object, the present utility model provides the following technical solutions: A sample conveying and splicing rack, including a rack body, a height adjustment structure for height and slope adjustment is installed at the bottom of the rack body, a spacing adjustment structure for adapting and adjusting according to the size of the sample box is provided on the rack body, and a conveying roller rack is connected to the top of the spacing adjustment structure. On each conveying roller rack, a side guard roller rack is connected to the side away from the center of the rack body, and a limiting structure for limiting the sample box is provided on the height adjustment structure.

[0010] Preferably, the height adjustment structure includes mounting blocks, support cylinders, chains, manual wheels, and support foot rods. A mounting block is rotatably connected to each of the four corners of the bottom of the rack body, and a support cylinder is connected to the bottom of each mounting block by a bearing. And a support foot rod is threadedly connected to the lower end of each support cylinder. The support cylinders between the two ends of the rack body are connected to each other by a chain through a sprocket, and a manual wheel is connected to the outer wall of each support cylinder.

[0011] Preferably, the spacing adjustment structure includes a bidirectional threaded rod, a first sliding sleeve, a limiting sliding rod, and a second sliding sleeve. A bidirectional threaded rod is rotatably connected to the middle area of the rack body, and the end of the bidirectional threaded rod penetrates through the rack body and is connected to a turntable. On both sides of the area of the bidirectional threaded rod located inside the rack body, a first sliding sleeve is symmetrically sleeved. On both sides of the bidirectional threaded rod inside the rack body, a limiting sliding rod is connected respectively. Two second sliding sleeves for connecting the bottom of the corresponding conveying roller rack are connected to each limiting sliding rod.

[0012] Preferably, the spiral directions of the threads at both ends of the bidirectional threaded rod are opposite, and the outer wall of the bidirectional threaded rod is threadedly connected to the inner wall of the first sliding sleeve.

[0013] Preferably, the limiting structure includes a triggering part and a clamping part. The triggering part includes a limiting cylinder, a tooth block limiting rod, a limiting spring, a full gear, and a tooth block movable rod. A bracket is connected between the support cylinders, and a limiting cylinder is installed on the bracket. A tooth block limiting rod is slidably connected in the limiting cylinder, and a limiting spring for resetting is provided between the limiting cylinder and the tooth block limiting rod. The side teeth of the tooth block limiting rod are meshed and connected with a full gear, and the full gear is rotatably connected in the limiting cylinder. And the other side of the full gear is meshed and connected with a tooth block movable rod. At the same time, the lower end of the tooth block movable rod is slidably connected in the limiting cylinder.

[0014] Preferably, the clamping part includes a horizontal cylinder, a hand lever, a dial rod, a bolt rod, and a bolt groove. The upper end of the tooth block movable rod is connected with a horizontal cylinder, and a hand lever is rotatably connected in the horizontal cylinder. The hand lever is threadedly connected with a dial rod in the area of the horizontal cylinder, and the end of the dial rod penetrates through the top of the horizontal cylinder. A bolt rod is provided on the outer wall of the limiting cylinder, and the end of the bolt rod is located in the bolt groove on the tooth block limiting rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this sample conveying and splicing rack, through the setting of the height adjustment structure, the device can adjust and change the heights on both sides of the rack according to different usage site environments and requirements, thereby forming different slopes. Such a design makes the movement and transmission of the sample box in the device more convenient. In addition, according to needs, the size of the slope can also be changed to adjust the sliding speed of the sample box. At the same time, by adjusting the support cylinders on both sides of the device to raise or lower, the overall height of the device can be adjusted.

[0016] Through the setting of the spacing adjustment structure, the device can flexibly adjust the spacing between the two conveying roller racks on the rack according to the different sizes of the sample boxes, so as to adapt to the conveyance of sample boxes of different sizes. In addition, the side guard roller racks are also provided to prevent the sample boxes from sliding out and detaching from both sides during the sliding process.

[0017] Through the setting of the limiting structure, the device can effectively control the spacing between the sample boxes, ensuring that they maintain an appropriate distance, which is not only convenient for subsequent taking, but also avoids damage caused by mutual collision of the sample boxes during the movement on the device. Such a design not only improves work efficiency, but also ensures the safety and integrity of the samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a front structural schematic diagram of the present utility model;

[0020] Figure 3 is a side structural schematic diagram of the present utility model;

[0021] Figure 4 is a top structural schematic diagram of the present utility model;

[0022] Figure 5 is a bottom structural schematic diagram of the present utility model;

[0023] Figure 6 is a structural schematic diagram of the limiting structure of the present utility model.

[0024] In the figure: 1. Frame body; 2. Height adjustment structure; 201. Mounting block; 202. Support cylinder; 203. Chain; 204. Manual wheel; 205. Support foot rod; 3. Spacing adjustment structure; 301. Bidirectional threaded rod; 302. First sliding sleeve; 303. Limit sliding rod; 304. Second sliding sleeve; 4. Conveyor roller frame; 5. Side guard roller frame; 6. Limit structure; 601. Limit cylinder; 602. Tooth block limit rod; 603. Limit spring; 604. Full gear; 605. Tooth block movable rod; 606. Horizontal cylinder; 607. Hand rod; 608. Pushing rod; 609. Bolt rod; 610. Bolt groove. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1-6 , the present invention provides a technical solution: a sample conveying and splicing frame, including a frame body 1, a height adjustment structure 2, a mounting block 201, a support cylinder 202, a chain 203, a manual wheel 204, a support foot rod 205, a spacing adjustment structure 3, a bidirectional threaded rod 301, a first sliding sleeve 302, a limit sliding rod 303, a second sliding sleeve 304, a conveyor roller frame 4, a side guard roller frame 5, a limit structure 6, a limit cylinder 601, a tooth block limit rod 602, a limit spring 603, a full gear 604, a tooth block movable rod 605, a horizontal cylinder 606, a hand rod 607, a pushing rod 608, a bolt rod 609, and a bolt groove 610. A height adjustment structure 2 for height and slope adjustment is installed at the bottom of the frame body 1. A spacing adjustment structure 3 for adapting to adjust according to the size of the sample box is provided on the frame body 1. The top of the spacing adjustment structure 3 is connected to a conveyor roller frame 4. A side guard roller frame 5 is connected to one side of each conveyor roller frame 4 away from the center of the frame body 1. A limit structure 6 for limiting the sample box is provided on the height adjustment structure 2.

[0027] The height adjustment structure 2 includes a mounting block 201, a support cylinder 202, a chain 203, a manual wheel 204, and a support foot rod 205. A mounting block 201 is rotatably connected to each of the four corners of the bottom of the frame body 1. A support cylinder 202 is connected to the bottom of each mounting block 201 by a bearing. A support foot rod 205 is threadedly connected to the lower end of each support cylinder 202. A chain 203 is connected between the support cylinders 202 pairwise between the two ends of the frame body 1 through a sprocket. A manual wheel 204 is connected to the outer wall of each support cylinder 202.

[0028] The spacing adjustment structure 3 includes a bidirectional threaded rod 301, a first sliding sleeve 302, a limiting sliding rod 303, and a second sliding sleeve 304. A bidirectional threaded rod 301 is rotatably connected to the middle area of the frame body 1, and the end of the bidirectional threaded rod 301 penetrates through the frame body 1 and is connected with a turntable. On both sides of the area of the bidirectional threaded rod 301 located inside the frame body 1, a first sliding sleeve 302 is symmetrically sleeved. On both sides of the bidirectional threaded rod 301 inside the frame body 1, a limiting sliding rod 303 is connected respectively. Each limiting sliding rod 303 is connected with two second sliding sleeves 304 for connecting the bottom of the corresponding conveying roller frame 4.

[0029] The thread spiral directions at both ends of the bidirectional threaded rod 301 are opposite, and the outer wall of the bidirectional threaded rod 301 is in threaded connection with the inner wall of the first sliding sleeve 302.

[0030] The limiting structure 6 includes a triggering part and a clamping part. The triggering part includes a limiting cylinder 601, a tooth block limiting rod 602, a limiting spring 603, a full gear 604, and a tooth block movable rod 605. A bracket is connected between the support cylinders 202, and a limiting cylinder 601 is installed on the bracket. A tooth block limiting rod 602 is slidably connected inside the limiting cylinder 601, and a limiting spring 603 for resetting is arranged between the limiting cylinder 601 and the tooth block limiting rod 602. The side teeth of the tooth block limiting rod 602 are meshed and connected with a full gear 604, and the full gear 604 is rotatably connected inside the limiting cylinder 601. On the other side of the full gear 604, it is meshed and connected with a tooth block movable rod 605. At the same time, the lower end of the tooth block movable rod 605 is slidably connected inside the limiting cylinder 601.

[0031] The clamping part includes a cross cylinder 606, a hand rod 607, a dial rod 608, a bolt rod 609, and a bolt groove 610. The upper end of the tooth block movable rod 605 is connected with a cross cylinder 606, and a hand rod 607 is rotatably connected inside the cross cylinder 606. The hand rod 607 is threadedly connected with a dial rod 608 in the area of the cross cylinder 606, and the end of the dial rod 608 penetrates through the top of the cross cylinder 606. A bolt rod 609 is arranged on the outer wall of the limiting cylinder 601, and the end of the bolt rod 609 is located in the bolt groove 610 on the tooth block limiting rod 602.

[0032] Working principle: According to Figure 1 As shown in the figure, first, the frame body 1 is installed on the working site through the height adjustment structure 2. According to the need, other frame bodies 1 are docked and spliced and assembled one by one. Rotate the manual wheel 204 below one side of the frame body 1 to drive the support cylinder 202 to rotate in cooperation with the installation block 201, and the support cylinder 202 drives the other support cylinder 202 on the same side to rotate simultaneously through the sprocket and chain 203, so that the support cylinder 202 jacks up the frame body 1 on this side by screwing with the support foot rod 205, making the frame body 1 tilt to form a slope, which is convenient for the sliding of the sample box. By rotating the support cylinders 202 on both sides of the frame body 1 to move up the same height, the height can be adjusted to adapt to different use places;

[0033] According to the size of the sample box, rotate the bidirectional threaded rod 301. Due to the threaded connection between the bidirectional threaded rod 301 and the two first sliding sleeves 302, and the opposite spiral directions of the threads at both ends of the bidirectional threaded rod 301, drive the two conveying roller frames 4 through the two first sliding sleeves 302 to approach or move away from each other under the cooperation of the limit sliding rod 303 and the second sliding sleeve 304, achieving the effect of spacing adjustment;

[0034] By pressing down, the tooth block limiting rod 602 disengages from the limit of the first sample box. The first sample box continues to slide under the influence of the slope. During the downward movement of the tooth block limiting rod 602 in the limiting cylinder 601, the limiting spring 603 is compressed, driving the meshing and rotating full gear 604 to rotate, pushing the tooth block movable rod 605 connected by meshing on the other side upward, causing the lever 608 to move upward to limit the second sample box, preventing the sample boxes from sliding simultaneously and getting too close to each other and colliding and being damaged. Moreover, according to the different widths of the sample boxes, first rotate the hand lever 607 according to the size, driving the lever 608 to move on the cross cylinder 606 to change the position, thereby changing the distance between the lever 608 and the tooth block limiting rod 602, and further adapting to the limitation of sample boxes with different widths;

[0035] Then release the pressed-down tooth block limiting rod 602. The limiting spring 603 drives it to reset upward, and at the same time, the lever 608 disengages from the limit of the second sample box. The second sample box slides along with the slope and contacts and is limited by the upper end of the reset tooth block limiting rod 602, thus achieving the spacing adjustment between the conveyances of the sample boxes, avoiding being too compact, which is not conducive to subsequent taking and collision. Moreover, the setting of the bolt rod 609 and the bolt groove 610 can fix the tooth block limiting rod 602 in the limiting cylinder 601, thereby disengaging from the limit of the sample box and can be controlled according to actual needs. This is the working principle of this sample conveying and splicing frame.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sample conveying splicing rack, comprising a rack body (1), characterized in that: A height adjustment structure (2) for height and slope adjustment is installed at the bottom of the frame body (1). A spacing adjustment structure (3) for adaptively adjusting according to the size of the sample box is provided on the frame body (1). A conveying roller frame (4) is connected to the top of the spacing adjustment structure (3). A side guard roller frame (5) is connected to one side of each conveying roller frame (4) away from the center of the frame body (1). A limiting structure (6) for limiting the sample box is provided on the height adjustment structure (2).

2. The sample conveying and splicing rack according to claim 1, characterized in that: The height adjustment structure (2) includes a mounting block (201), a support cylinder (202), a chain (203), a manual wheel (204), and a support foot rod (205). A mounting block (201) is rotatably connected to each of the four corners of the bottom of the frame body (1). A support cylinder (202) is connected to the bottom of each mounting block (201) by a bearing. A support foot rod (205) is threadedly connected to the lower end of each support cylinder (202). A chain (203) is connected between the support cylinders (202) between the two ends of the frame body (1) through a sprocket, and a manual wheel (204) is connected to the outer wall of each support cylinder (202).

3. The sample conveying and splicing rack according to claim 1, wherein: The spacing adjustment structure (3) includes a bidirectional threaded rod (301), a first sliding sleeve (302), a limiting sliding rod (303), and a second sliding sleeve (304). A bidirectional threaded rod (301) is rotatably connected to the middle area of the frame body (1). The end of the bidirectional threaded rod (301) penetrates the frame body (1) and is connected with a turntable. Two first sliding sleeves (302) are symmetrically sleeved on both sides of the area of the bidirectional threaded rod (301) located inside the frame body (1). A limiting sliding rod (303) is connected to each side of the bidirectional threaded rod (301) inside the frame body (1). Two second sliding sleeves (304) for connecting the bottom of the corresponding conveying roller frame (4) are connected to each limiting sliding rod (303).

4. The sample conveying and splicing rack according to claim 3, characterized in that: The thread spiral directions at both ends of the bidirectional threaded rod (301) are opposite, and the outer wall of the bidirectional threaded rod (301) is threadedly connected with the inner wall of the first sliding sleeve (302).

5. The sample conveying and splicing rack according to claim 2, wherein: The limiting structure (6) includes a triggering part and a clamping part. The triggering part includes a limiting cylinder (601), a tooth block limiting rod (602), a limiting spring (603), a full gear (604), and a tooth block movable rod (605). A bracket is connected between the support cylinders (202), and a limiting cylinder (601) is installed on the bracket. A tooth block limiting rod (602) is slidably connected inside the limiting cylinder (601). A limiting spring (603) for resetting is provided between the limiting cylinder (601) and the tooth block limiting rod (602). The side tooth block of the tooth block limiting rod (602) is meshed and connected with a full gear (604). The full gear (604) is rotatably connected inside the limiting cylinder (601). The other side of the full gear (604) is meshed and connected with a tooth block movable rod (605). At the same time, the lower end of the tooth block movable rod (605) is slidably connected inside the limiting cylinder (601).

6. The sample conveying and splicing rack according to claim 5, wherein: The clamping part includes a horizontal cylinder (606), a hand lever (607), a shift lever (608), a bolt rod (609), and a bolt groove (610). The upper end of the tooth block movable rod (605) is connected to the horizontal cylinder (606), and a hand lever (607) is rotatably connected inside the horizontal cylinder (606). A shift lever (608) is threadedly connected to the area of the hand lever (607) inside the horizontal cylinder (606), and the end of the shift lever (608) penetrates through the top of the horizontal cylinder (606). A bolt rod (609) is provided on the outer wall of the limit cylinder (601), and the end of the bolt rod (609) is located in the bolt groove (610) on the tooth block limit rod (602).

Images