Calcium carbonate transfer device with reinforced structure

Abstract

The invention relates to the field of transfer, in particular to a calcium carbonate transfer device with a reinforcing structure, which comprises a transfer bin, an upper fixing frame and a lower fixing frame, the upper fixing frame and the lower fixing frame are fixedly mounted on the upper side and the lower side in the transfer bin, locking mechanisms are uniformly distributed on the upper fixing frame at equal intervals, and a stacking mechanism is arranged in the transfer bin; placing mechanisms are uniformly distributed on the lower fixing frame at equal intervals; the placing mechanism comprises a placing frame and a first limiting penetrating rod connected with the lower fixing frame in a penetrating mode, and a first sliding block is arranged on the side edge of the lower fixing frame. The calcium carbonate storage barrels are pushed to the placing mechanism through the stacking mechanism, the placing frame is pressed downwards when bearing the calcium carbonate storage barrels, a first rack synchronously and downwards drives a large gear to be meshed with a small gear, the small gear is increased in rotating speed to rapidly drive a second rack to move downwards, and meanwhile a locking mechanism installed on the second rack can also rapidly move downwards; and the calcium carbonate storage barrel is clamped.

Description

Technical Field

[0001] The invention relates to the field of transportation, and in particular to a calcium carbonate transportation device with a reinforced structure. Background Art

[0002] Calcium carbonate transportation is an important part of the production and sales process of calcium carbonate. The produced calcium carbonate is packaged in a certain amount during transportation, and a certain amount of calcium carbonate is placed in shipping barrels for easy transportation. The barrel structure has extremely high advantages in handling, storage, and storage. However, during transportation, if the calcium carbonate storage barrels are not reinforced, it is very easy to cause the calcium carbonate storage barrels to tip over during transportation. The calcium carbonate storage barrels are damaged, causing calcium carbonate to leak, which will cause calcium carbonate pollution. Therefore, the calcium carbonate storage barrels need to be reinforced during transportation. Summary of the Invention

[0003] In view of the above problems, it is necessary to provide a calcium carbonate transport device with a reinforced structure to address the existing technical problems.

[0004] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0005] A calcium carbonate transport device with a reinforced structure comprises a transport bin and an upper fixing frame and a lower fixing frame fixedly mounted thereto at the upper and lower sides thereof, wherein locking mechanisms are evenly and equidistantly distributed on the upper fixing frame, and a stacking mechanism is provided in the transport bin;

[0006] The lower fixing frame is provided with placement mechanisms that are evenly distributed at equal intervals, and a locking linkage mechanism is provided between the placement mechanism and the locking mechanism;

[0007] The placement mechanism includes a placement frame and a first position-limiting through-rod connected to a lower fixing frame, and a first slider is provided on a side of the lower fixing frame;

[0008] The locking linkage mechanism includes a connecting frame and a first rack mounted thereon, a large gear is provided on the side of the first rack, a small gear is connected to the large gear, a second rack is provided on the side of the small gear, and a linkage frame is installed at the top of the second rack;

[0009] The locking mechanism includes a clamping seat, a second limiting penetrating rod and a second slider. The second slider is fixedly connected to the linkage frame. The second slider is equipped with a clamping seat, and the second limiting penetrating rod is fixedly provided on the clamping seat.

[0010] The upper fixing frame is provided with a first limiting hole which forms a through-type sliding connection structure with the second limiting through rod;

[0011] The lower fixing frame is evenly and equidistantly provided with snap-fitting grooves, the snap-fitting grooves are nested with the placement frame, and a second limiting hole is provided in the snap-fitting groove to form a through-type sliding connection structure with the first limiting through rod.

[0012] The upper and lower sides of the side walls of the transfer bin are respectively provided with a first limiting groove and a second limiting groove;

[0013] The first limiting groove and the second sliding block are a nested sliding connection structure;

[0014] The second limiting groove and the first sliding block are nested and slidably connected.

[0015] A protective cover is provided on the side of the transfer bin, and a limiting slide rail is installed on the inner wall of the protective cover close to the second rack;

[0016] A limiting sliding groove is provided on the second rack near the limiting sliding rail, and the limiting sliding groove and the limiting sliding rail are nested and slidably connected;

[0017] The lower surface of the transfer bin is evenly and equidistantly provided with feet, and the feet are snap-connected to the top of the transfer bin.

[0018] The stacking mechanism includes a servo motor, a first rocking arm, a first guide shaft, a connecting rod, a linkage rod, a stacking frame, a limit rod, a second guide shaft, a third guide shaft, a second rocking arm and a mounting seat. Both ends of the linkage rod are provided with linkage through holes through which the first guide shaft is provided. The first guide shaft is respectively provided with a connecting rod and a first rocking arm.

[0019] The servo motor is installed on the inner wall of the transfer bin, and the output end of the servo motor is connected to the first rocker;

[0020] The connecting rod is configured as a two-section structure, wherein the angle between one section and the other section is 150°, and the connecting rod is respectively provided with a first connecting through hole, a second connecting through hole, and a third connecting through hole;

[0021] The first connecting through hole is connected to the first guide shaft through, the second connecting through hole is provided with a second guide shaft through, and the third connecting through hole is provided with a third guide shaft that rotates therewith through.

[0022] A stacking frame is provided on the second guide shaft, the stacking frame is provided with a butt-jointed through-hole to form a through-structure with the second guide shaft, and the stacking frame is provided with limit rods evenly distributed at equal intervals;

[0023] One side of the top end of the limiting rod is set as an arc surface, and the gap between the limiting rods of the stacking rack is set as an arc surface;

[0024] The third guide shaft is provided with a second rocker arm connected therewith, and a mounting seat is provided at one end of the second rocker arm away from the third guide shaft, and the mounting seat is fixed to the inner wall of the transfer bin.

[0025] A return spring is provided between the first limiting penetrating rod and the lower fixing frame. The first limiting penetrating rod and the placement frame are designed as an integral whole. The placement frame and the lower fixing frame are in a telescopic structure through the return spring.

[0026] The connecting frame is installed with a guide slide bar close to the outer wall of the transfer bin, and the guide slide bar is provided with a guide slide groove, and the guide slide groove is fixedly connected to the outer wall of the transfer bin;

[0027] The guide slide bar and the guide slide groove are a nested sliding connection structure.

[0028] The first rack is meshed with the large gear, and a first mounting arm fixedly connected to the outer wall of the transfer bin is installed on the side of the large gear;

[0029] The large gear is meshed with the small gear, a second mounting arm fixedly connected to the first mounting arm is mounted on the side of the small gear, and the small gear is meshed with the second rack.

[0030] A bottom sealing plate is installed at the side end of the transfer bin, a bin door is provided on the upper side of the bottom sealing plate, and a hinge is connected between the bin door and the bottom sealing plate;

[0031] The warehouse door is rotatably connected to the bottom sealing plate through a hinge.

[0032] The upper ends of the warehouse doors are provided with docking seats on both sides, the docking seats are provided with plugs, and the transfer warehouse is provided with a limited seat close to the plugs;

[0033] The plug forms a through-connection structure with the docking seat and the limiting seat respectively.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] First, the calcium carbonate storage barrel is pushed to the placement mechanism through the stacking mechanism. When the placement rack supports the calcium carbonate storage barrel, it is under pressure downward. The first rack synchronously drives the large gear downward to engage the small gear. The speed of the small gear increases and quickly drives the second rack downward. At the same time, the locking mechanism installed on the second rack will also move downward quickly to clamp the calcium carbonate storage barrel.

[0036] Secondly, by engaging the foot and the top of the transfer bin, two groups of transfer bins with completed calcium carbonate storage barrels can be stacked, so that the stability between the two stacked groups of transfer bins is improved, which is convenient for transferring multiple groups of calcium carbonate storage barrels and effectively protects the calcium carbonate storage barrels.

[0037] Third, the operation of the servo motor on the stacking mechanism drives the first rocker arm to swing, and the first guide shaft installed at the lower end of the first rocker arm passes through the connecting rod and the linkage rod at the same time, driving the connecting rod to drive the stacking frame to run in an elliptical trajectory, pushing the calcium carbonate storage barrel up and down in a cycle to assemble, and the linkage rod drives the same structure at the other end to run synchronously, maintaining the stability of the stacking frame operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the overall installation structure of the present invention;

[0039] Figure 2 This is a schematic diagram of the internal structure of the transfer warehouse of the present invention;

[0040] Figure 3 This is a schematic diagram of the protective cover installation structure of the present invention;

[0041] Figure 4 This is a schematic diagram of the cabin door installation structure of the present invention;

[0042] Figure 5 This is a schematic diagram of the stacking mechanism structure of the present invention;

[0043] Figure 6 This is a schematic diagram of the exploded structure of the stacking mechanism of the present invention;

[0044] Figure 7 This is a schematic structural diagram of the lower fixing frame of the present invention;

[0045] Figure 8 This is a schematic diagram of the installation structure of the locking linkage mechanism of the present invention;

[0046] Figure 9 This is a schematic diagram of the locking linkage mechanism structure from a first perspective of the present invention;

[0047] Figure 10 This is a schematic diagram of the locking linkage mechanism structure from a second perspective of the present invention;

[0048] Figure 11 It is a structural schematic diagram of the connecting frame of the present invention.

[0049] The numbers in the figure are: 1, transfer bin; 101, upper fixing frame; 1011, first limiting hole;

[0050] 102, lower fixing frame; 1021, snap-fitting slot; 2022, second limiting hole; 103, first limiting slot; 104, second limiting slot;

[0051] 2. Protective cover; 201. Limiting slide rail; 3. Footrest;

[0052] 4. Stacking mechanism; 401. Servo motor; 402. First swing arm; 403. First guide shaft;

[0053] 404, connecting rod; 4041, connected to the first through hole; 4042, connected to the second through hole; 4043, connected to the third through hole;

[0054] 405, linkage rod; 4051, linkage perforation;

[0055] 406, stacking frame; 4061, docking perforation; 407, limit rod; 408, second guide shaft; 409, third guide shaft; 410, second swing arm; 411, mounting seat;

[0056] 5. Placement mechanism; 501. Placement rack; 502. First slider; 503. First limit rod; 504. Return spring;

[0057] 6. Locking linkage mechanism; 601. Connecting frame; 6011. Guide slide; 6012. Guide slide;

[0058] 602, first rack; 603, large gear; 6031, first mounting arm; 604, small gear; 6041, second mounting arm; 605, second rack; 606, limiting slide; 607, linkage frame;

[0059] 7. Locking mechanism; 701. Clamping seat; 702. Second limit rod; 703. Second slider;

[0060] 8. Warehouse door; 9. Docking seat; 10. Limit seat; 11. Bolt; 12. Bottom cover; 13. Hinge. DETAILED DESCRIPTION

[0061] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0062] Reference Figures 1 to 11 The present invention provides a technical solution: a calcium carbonate transport device with a reinforced structure, comprising a transport bin 1 and an upper fixing frame 101 and a lower fixing frame 102 fixedly mounted thereon at the upper and lower sides thereof, a first limiting groove 103 and a second limiting groove 104 are respectively provided on the upper and lower sides of the side wall of the transport bin 1, and a protective cover 2 (such as Figure 1 and Figure 3 As shown), the upper fixing frame 101 is evenly and evenly distributed with locking mechanisms 7 (as shown Figures 2 to 4 shown);

[0063] The transfer warehouse 1 is provided with a stacking mechanism 4 (such as Figure 2As shown in FIG, the stacking mechanism 4 includes a servo motor 401, a first rocking rod 402, a first guide shaft 403, a connecting rod 404, a linkage rod 405, a stacking frame 406, a limiting rod 407, a second guide shaft 408, a third guide shaft 409, a second rocking rod 410 and a mounting seat 411. Both ends of the linkage rod 405 are provided with linkage through holes 4051 through which the first guide shaft 403 is provided. The first guide shaft 403 is respectively provided with a connecting rod 404 and a first rocking rod 402. The servo motor 40 1 is installed on the inner wall of the transfer warehouse 1, and the output end of the servo motor 401 is connected to the first swing arm 402; the connecting rod 404 is set to a two-section structure with an angle of 150° between one section and the other section. The special shape of the connecting rod 404 can cooperate with the second swing arm 410 to improve the stability of the rotation angle of the stacking rack 406 when the first swing arm 402 swings. The connecting rod 404 is respectively provided with a first through hole 4041, a second through hole 4042 and a third through hole 4043; (as shown in FIG. Figure 5 and Figure 6 shown)

[0064] The first through hole 4041 is connected to the first guide shaft 403 for a through connection, the second through hole 4042 is provided with a second guide shaft 408, and the third through hole 4043 is provided with a third guide shaft 409 that rotates therewith; a stacking frame 406 is provided on the second guide shaft 408, and the stacking frame 406 is provided with a docking through hole 4061 to form a through structure with the second guide shaft 408. The stacking frame 406 is evenly distributed with limit rods 407 at equal intervals. The operation of the servo motor 401 drives the first swing arm 402 to swing, and the first guide shaft 403 installed at the lower end of the first swing arm 402 simultaneously penetrates the connecting rod 404 and the linkage rod 405. The connecting rod 404 drives the stacking frame 406 to run in a similar elliptical trajectory, pushing the calcium carbonate storage barrel up and down in a cycle to assemble the calcium carbonate storage barrel, and the linkage rod 405 drives the same structure at the other end to run synchronously to maintain the stability of the stacking frame 406 (such as Figure 5 and Figure 6 shown);

[0065] The top side of the limit rod 407 is set as an arc surface, which makes the calcium carbonate storage bucket smoother when entering between the two limit rods 407. The gap between the stacking frame 406 and the limit rod 407 is set as an arc surface to improve the stability of pushing the calcium carbonate storage bucket. A second swing rod 410 is provided on the third guide shaft 409 and is connected to it. A mounting seat 411 is provided at one end of the second swing rod 410 away from the third guide shaft 409. The mounting seat 411 is fixed to the inner wall of the transfer warehouse 1 (such as Figure 2 and Figure 6 shown).

[0066] The lower fixing frame 102 is evenly and evenly distributed with placement mechanisms 5 (such as Figure 1 and Figure 7As shown), the placement mechanism 5 includes a placement rack 501 and a first limiting rod 503 connected to the lower fixed rack 102. The placement rack 501 supports the calcium carbonate storage barrel. The side of the lower fixed rack 102 is provided with a first slider 502. The second limiting groove 104 and the first slider 502 are nested and slidably connected. The second limiting groove 104 limits the first slider 502 to ensure the movement stability of the first slider 502. A return spring 504 is provided between the first limiting rod 503 and the lower fixed rack 102. The first limiting rod 503 and the placement rack 501 are designed as an integral whole. The placement rack 501 is a telescopic structure with the lower fixed rack 102 through the return spring 504. The return spring 504 can quickly reset the placement rack 501 after the calcium carbonate storage barrel is moved out (as shown). Figure 9 and Figure 10 shown).

[0067] A locking linkage mechanism 6 is provided between the placement mechanism 5 and the locking mechanism 7. The locking linkage mechanism 6 includes a connecting frame 601 and a first rack 602 mounted thereon. A large gear 603 is provided on the side of the first rack 602. The first rack 602 is meshed with the large gear 603. The first rack 602 synchronously drives the large gear 603 downward to rotate. A first mounting arm 6031 fixedly connected to the outer wall of the transfer bin 1 is installed on the side of the large gear 603. The first mounting arm 6031 improves the stability of the operation of the large gear 603. A small gear 604 is connected to the large gear 603. A second rack 605 is provided on the side of the small gear 604, and the large gear 603 is meshed with the small gear 604. A second mounting arm 6041 fixedly connected to the first mounting arm 6031 is installed on the side of the small gear 604. The small gear 604 is meshed with the second rack 605. The large gear 603 meshes with the small gear 604. The speed of the small gear 604 increases and quickly drives the second rack 605 to move downward. At the same time, the locking mechanism 7 installed on the second rack 605 will also move downward quickly to clamp the calcium carbonate storage bucket. A linkage frame 607 (such as Figure 9 and Figure 10 shown);

[0068] The connecting frame 601 is installed with a guide slide 6011 close to the outer wall of the transfer warehouse 1, and a guide slide 6012 is provided on the guide slide 6011. The guide slide 6012 is fixedly connected to the outer wall of the transfer warehouse 1. The guide slide 6011 and the guide slide 6012 are nested sliding connection structures. The guide slide 6011 and the guide slide 6012 slide in cooperation with each other to achieve stable sliding of the connecting frame 601 up and down (such as Figure 10 and Figure 11 shown).

[0069] A limiting slide rail 201 is installed on the inner wall of the protective cover 2 close to the second rack 605, and a limiting slot 606 is provided on the second rack 605 close to the limiting slide rail 201. The limiting slot 606 and the limiting slide rail 201 are nested and slidably connected. The limiting slot 606 cooperates with the limiting slide rail 201 to realize the fixed track sliding of the second rack 605, thereby improving the stability of the second rack 605 moving up and down (such as Figures 8 to 10 shown).

[0070] The lower fixing frame 102 is evenly and evenly provided with snap-in grooves 1021, and the snap-in grooves 1021 and the placement frame 501 are nested and connected. A second limiting hole 2022 is opened in the snap-in groove 1021 and forms a through-type sliding connection structure with the first limiting penetrating rod 503. The nesting of the snap-in groove 1021 and the placement frame 501 increases the resistance between the placement frame 501 and the lower fixing frame 102 when the placement frame 501 is pressed down. The second limiting hole 2022 cooperates with the first limiting penetrating rod 503 to increase the stability of the placement frame 501 when it is pressed down (such as Figure 7 and Figure 9 shown).

[0071] The locking mechanism 7 includes a clamping seat 701, a second limiting rod 702 and a second slider 703. The first limiting groove 103 and the second slider 703 are a nested sliding connection structure, which limits the sliding of the second slider 703 to achieve the smooth sliding of the second slider 703. The second slider 703 is fixedly connected to the linkage frame 607. When the second rack 605 moves up and down, the linkage frame 607 is driven to move. The second slider 703 is forced to drive the clamping seat 701 to press down quickly. The clamping seat 701 is installed on the second slider 703. The second limiting rod 702 is fixed on the clamping seat 701. The second limiting rod 702 improves the stability of the clamping seat 701 pressing down, and the clamping seat 701 is quickly clamped on the upper side of the calcium carbonate storage barrel, clamping and reinforcing the calcium carbonate storage barrel (such as Figure 9 and Figure 10 shown).

[0072] The upper fixing frame 101 is provided with a first limiting hole 1011 which forms a through-type sliding connection structure with the second limiting penetrating rod 702 to improve the stability of the second limiting penetrating rod 702 sliding up and down (such as Figure 7 and Figure 9 shown).

[0073] The lower surface of the transfer bin 1 is evenly distributed with footrests 3, which are snap-fitted to the top of the transfer bin 1. The snap-fitting of the footrests 3 to the top of the transfer bin 1 allows two groups of transfer bins 1 with calcium carbonate storage barrels assembled to be stacked, thereby improving the stability between the two stacked groups of transfer bins 1, facilitating the transfer of multiple groups of calcium carbonate storage barrels, and achieving effective protection for the calcium carbonate storage barrels (such as Figures 1 to 4 shown).

[0074] The side end of the transfer bin 1 is provided with a bottom sealing plate 12, and a bin door 8 is provided on the upper side of the bottom sealing plate 12. A hinge 13 is connected between the bin door 8 and the bottom sealing plate 12. The bin door 8 is rotatably connected to the bottom sealing plate 12 through the hinge 13, so that the bin door 8 can be opened to assemble the calcium carbonate storage barrel (such as Figure 3 and Figure 4 shown).

[0075] The upper ends of the door 8 are provided with docking seats 9 on both sides, and a plug 11 is provided in the docking seat 9. A limit seat 10 is installed near the plug 11 in the transfer warehouse 1. The plug 11 forms a through-connection structure with the docking seat 9 and the limit seat 10 respectively. After the calcium carbonate storage barrel is assembled, the door 8 is closed and the plug 11 is passed through the docking seat 9 and the limit seat 10 to limit the door 8 (such as Figure 1 and Figure 4 shown).

[0076] Working principle: Pull the plug 11 to make it leave the docking seat 9 and stop in the limit seat 10, rotate the door 8 to cooperate with the hinge 13 to open it, and after the door 8 on the transfer warehouse 1 is opened, loading can be carried out. The door 8 is tilted to form a platform, and the calcium carbonate storage barrel is transferred to the lower fixed frame 102. At the same time, the servo motor 401 is turned on to drive the calcium carbonate storage barrel to assemble;

[0077] The first swing arm 402 at the output end of the servo motor 401 drives the first guide shaft 403 to rotate. The connecting rod 404 mounted on the first guide shaft 403 moves synchronously with the linkage rod 405. When the connecting rod 404 moves, the second swing arm 410 at the other end maintains the swing limit of the connecting rod 404. At the same time, the stacking frame 406 connected to the connecting rod 404 via the second guide shaft 408 moves synchronously. The connecting rod 404 drives the stacking frame 406 to move in a quasi-elliptical trajectory, pushing it back and forth and up and down in a cycle to assemble the calcium carbonate storage barrels one by one. When the calcium carbonate storage barrel enters between the two limit rods 407, the calcium carbonate storage barrel is stopped on the placement mechanism 5.

[0078] When the placement rack 501 on the placement mechanism 5 supports the calcium carbonate storage barrel, it is pressed downward. The first slider 502 on the placement rack 501 drives the connecting rack 601 on the locking linkage mechanism 6 to move the same distance. At the same time, the placement rack 501 cooperates with the first limiting rod 503 to penetrate the second limiting hole 2022 to achieve positioning. At the same time, the return spring 504 is pressed and expanded to generate tension as the first limiting rod 503 moves downward. When the calcium carbonate storage barrel moves out of the placement rack 501, the return spring 504 quickly retracts to reset the placement rack 501.

[0079] When the connecting frame 601 moves, the guide slide bar 6011 and the guide slide groove 6012 cooperate and slide with each other, improving the smoothness of the connecting frame 601 sliding up and down. As the connecting frame 601 moves downward, the first rack 602 meshes with the large gear 603, driving the large gear 603 to rotate. The large gear 603 meshes with the small gear 604 to drive them to rotate synchronously. Since the large gear 603 and the small gear 604 are larger than each other, the speed of the small gear 604 is higher than that of the large gear 603. The small gear 604 rotates rapidly, pulling down the second rack 605 meshed with it, and driving the second slider 703 at the top of the second rack 605 to move the same distance.

[0080] The second slider 703 is forced to drive the clamping seat 701 to press down quickly, and the clamping seat 701 moves down stably under the limit of the second limit rod 702, and the clamping seat 701 is quickly clamped on the upper side of the calcium carbonate storage barrel, and the calcium carbonate storage barrel is clamped and reinforced. In this way, several groups of calcium carbonate storage barrels can be assembled one by one. During transportation, the calcium carbonate storage barrel is always pressed on the placement rack 501 with its own weight, so the clamping seat 701 is always tightly clamped on the calcium carbonate storage barrel, which is stable and efficient when the calcium carbonate is transported.

[0081] The above embodiments merely represent one or several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A calcium carbonate transport device with a reinforced structure, characterized in that: The transfer bin (1) comprises an upper fixing frame (101) and a lower fixing frame (102) fixedly mounted thereon at the upper and lower sides thereof, wherein locking mechanisms (7) are evenly distributed at equal intervals on the upper fixing frame (101), and a stacking mechanism (4) is provided in the transfer bin (1); The lower fixing frame (102) has placement mechanisms (5) distributed evenly and at equal intervals, and a locking linkage mechanism (6) is provided between the placement mechanism (5) and the locking mechanism (7); The placement mechanism (5) includes a placement frame (501) and a first position-limiting rod (503) penetratingly connected to a lower fixing frame (102); a first sliding block (502) is provided on a side of the lower fixing frame (102); The locking linkage mechanism (6) includes a connecting frame (601) and a first rack (602) mounted thereon, a large gear (603) is provided on the side of the first rack (602), a small gear (604) is connected to the large gear (603), a second rack (605) is provided on the side of the small gear (604), and a linkage frame (607) is installed at the top of the second rack (605); The locking mechanism (7) comprises a clamping seat (701), a second position-limiting penetrating rod (702) and a second slider (703); the second slider (703) is fixedly connected to the linkage frame (607); the clamping seat (701) is mounted on the second slider (703); and the second position-limiting penetrating rod (702) is fixedly arranged on the clamping seat (701).

2. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: The upper fixing frame (101) is provided with a first limiting hole (1011) which forms a through-type sliding connection structure with the second limiting penetrating rod (702); The lower fixing frame (102) is evenly and equidistantly provided with snap-fitting grooves (1021), the snap-fitting grooves (1021) and the placement frame (501) are nested and connected, and a second limiting hole (2022) is provided in the snap-fitting groove (1021) to form a through-type sliding connection structure with the first limiting through rod (503).

3. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: The upper and lower sides of the side wall of the transfer bin (1) are respectively provided with a first limiting groove (103) and a second limiting groove (104); The first limiting groove (103) and the second sliding block (703) are a nested sliding connection structure; The second limiting groove (104) and the first sliding block (502) are in nested sliding connection.

4. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: A protective cover (2) is provided on the side of the transfer bin (1), and a limiting slide rail (201) is installed on the inner wall of the protective cover (2) close to the second rack (605); The second rack (605) is provided with a limiting sliding groove (606) close to the limiting sliding rail (201), and the limiting sliding groove (606) and the limiting sliding rail (201) are nested and slidably connected; The lower surface of the transfer bin (1) is evenly and equidistantly provided with footrests (3), and the footrests (3) are snap-fitted to the top of the transfer bin (1).

5. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: The stacking mechanism (4) comprises a servo motor (401), a first swing arm (402), a first guide shaft (403), a connecting rod (404), a linkage rod (405), a stacking frame (406), a limiting rod (407), a second guide shaft (408), a third guide shaft (409), a second swing arm (410) and a mounting seat (411); both ends of the linkage rod (405) are provided with linkage through-holes (4051) through which the first guide shaft (403) is provided; the first guide shaft (403) is respectively provided with a connecting rod (404) and a first swing arm (402); The servo motor (401) is installed on the inner wall of the transfer bin (1), and the output end of the servo motor (401) is connected to the first rocker (402); The connecting rod (404) is a two-section structure, with an angle of 150° between one section and the other section. The connecting rod (404) is respectively provided with a first connecting through hole (4041), a second connecting through hole (4042), and a third connecting through hole (4043). The first connecting through hole (4041) is connected to the first guide shaft (403) in a through-connected manner, a second guide shaft (408) is provided through the second connecting through hole (4042), and a third guide shaft (409) is provided in the third connecting through hole (4043) to rotate therewith; A stacking frame (406) is provided on the second guide shaft (408), a docking through-hole (4061) is provided on the stacking frame (406) and forms a through-structure with the second guide shaft (408), and limit rods (407) are evenly distributed at equal intervals on the stacking frame (406); One side of the top end of the limiting rod (407) is set as an arc surface, and the gap between the limiting rods (407) of the stacking frame (406) is set as an arc surface; The third guide shaft (409) is provided with a second rocker arm (410) which is connected thereto, and a mounting seat (411) is provided at one end of the second rocker arm (410) away from the third guide shaft (409), and the mounting seat (411) is fixed to the inner wall of the transfer bin (1).

6. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: A return spring (504) is provided between the first limiting penetrating rod (503) and the lower fixing frame (102); the first limiting penetrating rod (503) and the placement frame (501) are designed as an integral whole; the placement frame (501) and the lower fixing frame (102) are in a telescopic structure via the return spring (504).

7. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: The connecting frame (601) is provided with a guide slide (6011) close to the outer wall of the transfer bin (1), and the guide slide (6011) is provided with a guide slot (6012), and the guide slot (6012) is fixedly connected to the outer wall of the transfer bin (1); The guide slide bar (6011) and the guide slide groove (6012) are a nested sliding connection structure.

8. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: The first rack (602) is meshedly connected to the large gear (603), and a first mounting arm (6031) fixedly connected to the outer wall of the transfer bin (1) is mounted on the side of the large gear (603); The large gear (603) is meshed with the small gear (604), a second mounting arm (6041) fixedly connected to the first mounting arm (6031) is installed on the side of the small gear (604), and the small gear (604) is meshed with the second rack (605).

9. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: A bottom sealing plate (12) is installed at the side end of the transfer bin (1), a bin door (8) is provided on the upper side of the bottom sealing plate (12), and a hinge (13) is connected between the bin door (8) and the bottom sealing plate (12); The warehouse door (8) is rotatably connected to the bottom sealing plate (12) via a hinge (13).

10. The calcium carbonate transport device with a reinforced structure according to claim 1, characterized in that: A docking seat (9) is provided on both sides of the upper end of the warehouse door (8), a plug (11) is provided in the docking seat (9), and a limit seat (10) is installed on the transfer warehouse (1) close to the plug (11); The plug (11) forms a through-connection structure with the docking seat (9) and the limiting seat (10) respectively.

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