A high-strength stacker

Abstract

The present invention relates to the technical field of transportation devices, and specifically to a high-strength stacker, which mainly realizes the adjustable operation of cargo transportation support and improves its transportation flexibility through the coordinated use of a fixed support arm and a movable support arm; secondly, the coordinated use of a transportation stabilizing component and a transportation limiting component provided in the movable support arm has a positive effect on improving the stability of cargo transportation and stacking; during the transportation process, if an emergency brake occurs, the transport vehicle can ensure the stability of cargo transportation, and try to avoid the problem of position displacement or even tilting of the cargo placed on the support seat, thereby improving the strength of transportation stability.

Description

Technical Field

[0001] The invention relates to the technical field of transportation devices, in particular to a high-strength stacker. Background Art

[0002] The existing document with announcement number CN113401555A discloses a high-strength stacker, which includes a vehicle body and two guide columns fixedly arranged at the front end of the vehicle body and extending in the vertical direction, a lifting frame capable of reciprocating along the length direction of the guide columns is arranged between the two guide columns, and a cargo stabilizing device capable of reciprocating along the length direction of the guide columns is arranged above the lifting frame and between the two guide columns, and the cargo stabilizing device includes a moving seat plate which is rectangular as a whole, and a rotating fork arm capable of rotating around a center point axis is arranged at the plane center of the moving seat plate; the solution arranges the cargo stabilizing device to be able to adjust the angle in two dimensions so that its clamping device is parallel to the upper plane of the cargo, and can also select elastic or rigid preload according to the characteristics of the cargo, therefore, it has better adaptability and stability, and effectively reduces the risk of overturning.

[0003] In the above scheme, the goods are stabilized during transportation by setting up corresponding stabilizing devices; on the one hand, the goods need to be placed on the storage rack during transportation, and the stabilizing devices set up in this scheme will affect the stacking of the goods; in the prior art, during stacking transportation, the goods are generally placed on the support seat, and the vertical lifting direction is controlled by the lifting frame device. During the transportation of the conveyor, if the emergency brake occurs, the goods placed on the support seat may be displaced or even tilted; the strength of transportation stability is relatively low; the existing stacking conveyor lacks suitable transportation auxiliary mechanisms during transportation to meet its high-intensity transportation work.

[0004] To this end, the present invention proposes a high-strength stacker for solving the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a high-strength stacker to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: A high-strength stacker, comprising a stacker body, a lifting frame device, a support seat body, a fixed support arm, a movable arm control mechanism and a movable support arm;

[0007] The stacker truck body is provided with a lifting frame device, the lifting frame device is provided with a support seat body, and the sides of the support seat body are symmetrically fixed with fixed support arms;

[0008] A first placement cavity is provided in the fixed support arm, and a limiting sliding groove is symmetrically provided inside the first placement cavity;

[0009] The fixed support arm is connected to the movable arm control mechanism, and the movable arm control mechanism is connected to the movable support arm;

[0010] A transport auxiliary mechanism is arranged in the movable supporting arm.

[0011] Preferably, the movable arm control mechanism includes a supporting movable body, a telescopic control cylinder, a second placement cavity, a first limiting slide and a pushing control rod; the supporting movable body is arranged in the first placement cavity, and the outer side wall of the supporting movable body is symmetrically fixed with the first limiting slide, the first limiting slide is movably arranged in the limiting slide groove, a telescopic control cylinder is arranged at one end of the supporting movable body, the other end of the telescopic control cylinder is fixedly arranged in the first placement cavity, and a second placement cavity is arranged in the supporting movable body.

[0012] Preferably, second limit slide bars are symmetrically fixed on both sides of the movable support arm, and the second limit slide bars are movably arranged in the limit slide groove. Installation connecting plates are symmetrically fixed on both sides of one end of the movable support arm, and the installation connecting plates are fixedly connected to the first limit slide bar on the side of the supporting movable body by screws.

[0013] Preferably, the transport auxiliary mechanism includes a load-bearing rod body, a groove body, a pushing slope, a connecting rod head, a mounting plate, a fixed disk, an auxiliary spring, a accommodating cavity, a mounting slot, a transport stabilization component and a transport limiting component; the accommodating cavity is arranged in the movable support arm, and the cavity mouth of the accommodating cavity is provided with a mounting slot, the load-bearing rod body is placed in the accommodating cavity, and the load-bearing rod body is equidistantly provided with groove bodies, one side of the groove body is provided with a pushing slope, one end of the load-bearing rod body is fixedly provided with a connecting rod head, a fixed disk is fixedly provided on the connecting rod head, an auxiliary spring is fixedly provided on one side of the fixed disk, and the other end of the auxiliary spring is fixedly provided on the mounting plate, the mounting plate is movably sleeved on the connecting rod head, the mounting plate is adapted to be clamped in the mounting slot, and the mounting plate is fixed by fastening screws.

[0014] Preferably, the transport stabilization component is equidistantly arranged in the movable support arm, and the transport limiting component is arranged in the movable support arm; the transport stabilization component includes a first loading groove, a first loading plate body, a transmission rod, an auxiliary curved surface, a bearing frame box, a first connecting spring, a movable support block, a supporting spring and an auxiliary structure; the first loading grooves are equidistantly arranged at the top end of the movable support arm, and a first slot is arranged in the first loading groove, and the first slot is connected to the accommodating cavity, the first loading plate body is movably sleeved on the transmission rod, the top end of the transmission rod is fixedly provided with a bearing frame box, the bottom end surface of the transmission rod is provided with an auxiliary curved surface, the bearing frame box is fixedly provided with a first connecting spring at the end connected to the transmission rod, and the other end of the first connecting spring is fixedly provided on the first loading plate body, the first loading plate body is stuck in the first loading groove, and the first loading plate body is fixed by screws.

[0015] Preferably, a movable support block is movably provided in the carrying frame box, a support spring is fixedly provided at the bottom end of the movable support block, the other end of the support spring is fixedly provided in the carrying frame box, and an auxiliary structure is provided at the top end of the movable support block.

[0016] Preferably, the auxiliary structure includes a receiving groove, a side wall spring, a support plate head and anti-slip convex strips; the receiving groove is equidistantly arranged at the top of the movable support block, and a support plate head is movably arranged in the receiving groove, side wall springs are symmetrically fixed on both sides of the support plate head, the other end of the side wall spring is fixed on the side wall in the receiving groove, and anti-slip convex strips are equidistantly arranged on the top of the support plate head.

[0017] Preferably, the receiving groove is inclined, the supporting plate head is also inclined in the receiving groove, and one supporting plate head is arranged in one receiving groove.

[0018] Preferably, the transport limit assembly includes a second loading groove, a second loading plate body, a movable plug-in shaft, a first auxiliary spherical surface, a limit column, a second connecting spring, and a second auxiliary spherical surface; the second loading groove is arranged at the top of the movable support arm, and a second slot is arranged in the second loading groove, and the second slot is connected to the accommodating cavity, the second loading plate body is movably sleeved on the movable plug-in shaft, a limit column is fixedly arranged on the top of the movable plug-in shaft, the limit column is fixedly arranged with a second connecting spring at the end connected to the movable plug-in shaft, the other end of the second connecting spring is fixedly arranged on the second loading plate body, the second loading plate body is stuck in the second loading groove, and the second loading plate body is fixed by screws.

[0019] Preferably, the bottom end surface of the movable plug shaft is set as a first auxiliary spherical surface, and the top end surface of the limiting column is set as a second auxiliary spherical surface.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The stacker designed in the present invention mainly realizes the adjustable operation of cargo transportation support through the coordinated use of a fixed support arm and a movable support arm, thereby improving the flexibility of its transportation operation; secondly, the coordinated use of a transportation stabilizing component and a transportation limiting component provided in the movable support arm has a positive effect on improving the stability of cargo transportation and stacking operation; during the transportation process, if an emergency brake occurs in the conveyor vehicle, the stability of cargo transportation can be ensured, and the problem of position displacement or even tilting of the cargo placed on the support seat can be avoided as much as possible, thereby improving the strength of transportation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure connection of the stacker truck of the present invention;

[0023] Figure 2 for Figure 1 A magnified schematic diagram of the structural connection at center A;

[0024] Figure 3 It is a schematic diagram of the right side of the structural connection between the support base body of the present invention and the fixed support arm, the movable support arm, and the transport auxiliary mechanism;

[0025] Figure 4 for Figure 3 A magnified schematic diagram of the structural connection at B in the middle;

[0026] Figure 5 It is a left side schematic diagram of the structural connection between the support base body of the present invention and the fixed support arm, the movable support arm, and the transport auxiliary mechanism;

[0027] Figure 6 It is a front side schematic diagram of the connection between the movable support arm and the transport auxiliary mechanism structure of the present invention;

[0028] Figure 7 for Figure 6 A magnified schematic diagram of the structural connection at C in the middle;

[0029] Figure 8 It is a schematic diagram of the rear side of the connection between the movable support arm and the transport auxiliary mechanism structure of the present invention;

[0030] Fig. 9 for Figure 8 The enlarged schematic diagram of the structural connection at D in the middle;

[0031] Fig.10 It is a schematic diagram of the left side of the structure connection between the movable support arm and the transport stabilizing component and the transport limiting component of the present invention;

[0032] Fig.11 for Fig.10 The enlarged schematic diagram of the structural connection at E in the middle;

[0033] Fig.12 It is a schematic diagram of the right side of the structure connection between the movable support arm and the transport stabilizing component and the transport limiting component of the present invention;

[0034] Fig.13 for Fig.12 The enlarged schematic diagram of the structural connection at F in the middle;

[0035] Fig.14 for Fig.12 A magnified schematic diagram of the structural connection at G in the middle;

[0036] Fig.15 This is a schematic diagram of the structural connection of the transport stabilization assembly of the present invention;

[0037] Fig.16 A top view of the structural connection of the transport stabilization assembly of the present invention;

[0038] Fig.17 for Fig.16 A magnified schematic diagram of the structural connection at H in the middle;

[0039] Fig.18 It is a schematic diagram of the structural connection of the transport limiting assembly of the present invention.

[0040] In the figure: stacker body 1, lifting frame device 2, support seat body 3, fixed support arm 4, first placement cavity 41, limit slide groove 42, bearing movable body 5, telescopic control cylinder 51, second placement cavity 52, first limit slide bar 53, push control rod 54, movable support arm 6, second limit slide bar 61, installation connecting plate 62, bearing rod body 701, groove body 702, push ramp 703, connecting rod head 704, installation plate 705, fixed plate 706, auxiliary spring 707, accommodating cavity 708, installation slot 70 9. First loading groove 801, first loading plate body 802, transmission plug rod 803, auxiliary arc surface 804, carrying frame box 805, first connecting spring 806, movable support block 807, support spring 808, accommodating groove 80901, side wall spring 80902, support plate head 80903, anti-slip convex strip 80904, second loading groove 901, second loading plate body 902, movable plug shaft 903, first auxiliary spherical surface 904, limiting column 905, second connecting spring 906, second auxiliary spherical surface 907. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0042] Example 1: Please refer to Figure 1-Figure 18A high-strength stacker comprises a stacker body 1, a lifting frame device 2, a support seat body 3, a fixed support arm 4, a movable arm control mechanism and a movable support arm 6; wherein a lifting frame device 2 is arranged on the stacker body 1, a support seat body 3 is arranged on the lifting frame device 2, and a fixed support arm 4 is symmetrically fixedly arranged on the side of the support seat body 3; a first placement cavity 41 is arranged in the fixed support arm 4, and a limited position slide groove 42 is symmetrically arranged on the inner side of the first placement cavity 41; the fixed support arm 4 is connected to the movable arm control mechanism, and the movable arm control mechanism is connected to the movable support arm 6; a transport auxiliary mechanism is arranged in the movable support arm 6.

[0043] The movable arm control mechanism includes a supporting movable body 5, a telescopic control cylinder 51, a second placement cavity 52, a first limiting slide 53 and a pushing control rod 54; the supporting movable body 5 is arranged in the first placement cavity 41, and the outer side wall of the supporting movable body 5 is symmetrically fixedly provided with the first limiting slide 53, the first limiting slide 53 is movably arranged in the limiting slide groove 42, one end of the supporting movable body 5 is provided with a telescopic control cylinder 51, the other end of the telescopic control cylinder 51 is fixedly arranged in the first placement cavity 41, and the second placement cavity 52 is arranged in the supporting movable body 5.

[0044] Here, second limit slide bars 61 are symmetrically fixedly arranged on both sides of the movable support arm 6, and the second limit slide bar 61 is movably arranged in the limit slide groove 42. Mounting connecting plates 62 are symmetrically fixedly arranged on both sides of one end of the movable support arm 6. The mounting connecting plate 62 is fixedly connected to the first limit slide bar 53 on the side of the supporting movable body 5 by screws; wherein the movable support arm 6 is connected to the supporting movable body 5, and the telescopic control cylinder 51 controls the movement of the movable support arm 6; that is, the position of the movable support arm 6 is adjusted according to the size of the actual transported goods, and the movable support arm 6 is controlled by the telescopic control cylinder 51, and the goods are transported and stacked after the adjustment.

[0045] On the one hand, the present invention realizes the adjustable operation of cargo transportation support through the coordinated use of the fixed support arm 4 and the movable support arm 6, thereby improving the flexibility of its transportation operation; on the other hand, the coordinated use of the transportation stabilization component and the transportation limiting component provided in the movable support arm 6 has a positive effect on improving the stability of cargo transportation stacking operation.

[0046] Example 2: Based on Example 1, please refer to Figure 6-Figure 18The transport auxiliary mechanism here includes a bearing rod body 701, a groove body 702, a push ramp 703, a connecting rod head 704, a mounting plate 705, a fixing plate 706, an auxiliary spring 707, a receiving cavity 708, a mounting slot 709, a transport stabilization component and a transport limiter component; the receiving cavity 708 is arranged in the movable support arm 6, and a mounting slot 709 is arranged at the cavity opening of the receiving cavity 708, the bearing rod body 701 is placed in the receiving cavity 708, and the bearing rod body 701 is equidistantly provided with groove bodies 709. 02, a push ramp 703 is provided on one side of the groove body 702, a connecting rod head 704 is fixedly provided on one end of the bearing rod body 701, a fixing plate 706 is fixedly provided on the connecting rod head 704, an auxiliary spring 707 is fixedly provided on one side of the fixing plate 706, and the other end of the auxiliary spring 707 is fixedly provided on the mounting plate 705, the mounting plate 705 is movably sleeved on the connecting rod head 704, the mounting plate 705 is adapted to be clamped in the mounting slot 709, and the mounting plate 705 is fixed by tightening screws.

[0047] The transport stabilization component is equidistantly arranged in the movable support arm 6, and the transport limiter component is arranged in the movable support arm 6; the transport stabilization component includes a first loading groove 801, a first loading plate 802, a transmission plug rod 803, an auxiliary arc surface 804, a bearing frame box 805, a first connecting spring 806, a movable support block 807, a support spring 808 and an auxiliary structure; the first loading groove 801 is equidistantly arranged at the top of the movable support arm 6, and a first slot is arranged in the first loading groove 801, and the first slot is connected to the accommodating cavity 7 08 is connected, the first loading plate body 802 is movably sleeved on the transmission plug rod 803, the top of the transmission plug rod 803 is fixedly provided with a bearing frame box 805, the bottom end surface of the transmission plug rod 803 is set as an auxiliary arc surface 804, the bearing frame box 805 is fixedly provided with a first connecting spring 806 at the end connected to the transmission plug rod 803, the other end of the first connecting spring 806 is fixedly provided on the first loading plate body 802, the first loading plate body 802 is stuck in the first loading groove 801, and the first loading plate body 802 is screwed The supporting frame 805 is fixed with a movable support block 807, the bottom end of the movable support block 807 is fixed with a support spring 808, the other end of the support spring 808 is fixed in the supporting frame 805, and the top of the movable support block 807 is provided with an auxiliary structure; the auxiliary structure includes a receiving groove 80901, a side wall spring 80902, a support plate head 80903 and an anti-slip convex strip 80904; the receiving groove 80901 is equidistantly arranged at the top of the movable support block 807, and the receiving groove 809 01 is movably provided with a support plate head 80903, and side wall springs 80902 are symmetrically fixed on both sides of the support plate head 80903, the other end of the side wall spring 80902 is fixedly provided on the side wall in the receiving groove 80901, and anti-slip convex strips 80904 are equidistantly provided on the top of the support plate head 80903; the receiving groove 80901 here is inclined, and the support plate head 80903 is also inclined in the receiving groove 80901, and one support plate head 80903 is provided in one receiving groove 80901.

[0048] The transport limiting assembly here includes a second loading groove 901, a second loading plate body 902, a movable plug shaft 903, a first auxiliary spherical surface 904, a limiting column 905, a second connecting spring 906, and a second auxiliary spherical surface 907; the second loading groove 901 is arranged on the top of the movable support arm 6, and a second slot is arranged in the second loading groove 901, and the second slot is connected to the accommodating cavity 708, the second loading plate body 902 is movably sleeved on the movable plug shaft 903, and the movable plug shaft 903 A limiting cylinder 905 is fixedly provided at the top, and a second connecting spring 906 is fixedly provided at the end of the limiting cylinder 905 connected to the movable plug shaft 903. The other end of the second connecting spring 906 is fixedly provided on the second loading plate body 902. The second loading plate body 902 is stuck in the second loading groove 901, and the second loading plate body 902 is fixed by screws; the bottom end surface of the movable plug shaft 903 is set to the first auxiliary spherical surface 904, and the top end surface of the limiting cylinder 905 is set to the second auxiliary spherical surface 907.

[0049] After the cargo is supported by the support arm, the connecting rod head 704 is pushed by the pushing control rod 54, and the connecting rod head 704 drives the load-bearing rod body 701 to move. At the same time, the pushing slope 703 in the groove body 702 on the load-bearing rod body 701 squeezes the transmission plug rod 803, and the last pushing slope 703 pushes the movable plug shaft 903. In this process, the load-bearing frame box 805 moves up. At the same time, the limiting column 905 moves up, and the moving up of the load-bearing frame box 805 drives the auxiliary structure to perform anti-skid treatment on the bottom of the cargo; furthermore, the limiting column 905 blocks and limits one end side of the cargo. In this process, if the rising limiting column 905 does not contact the end of the cargo, it can be pulled back by the telescopic control cylinder 51, so that the limiting column 905 contacts and limits the side of the cargo, so as to avoid the problem of position displacement or even falling of the cargo on the support arm when an emergency brake occurs.

[0050] An auxiliary structure is arranged at the top of the movable support block 807 in the carrying frame box 805, and a support plate head 80903 is arranged in the accommodating groove 80901. On the one hand, an anti-skid convex strip 80904 is arranged at the top of the support plate head 80903, and the support plate head 80903 is arranged tilted, which has a better anti-skid effect; furthermore, side wall springs 80902 are symmetrically arranged at both ends of the support plate head 80903, and the purpose is to make the limit column 905 contact the side of the goods during the operation process when the goods are limited and regulated, that is, by pulling back through the telescopic control cylinder 51. In this way, the goods will not be stuck, which helps to regulate the position of the goods; after the goods are transported and stacked, the pushing control rod 54 is pulled back to release the squeezing of the connecting rod head 704 by the pushing control rod 54, and the connecting rod head 704 and the bearing rod body 701 are reset under the action of the auxiliary spring 707. At the same time, the pushing slope 703 squeezes the transmission plug rod 803 and the movable plug shaft 903, so that the limiting column 905 is reset and returns to the second loading groove 901. At the same time, the bearing frame box 805 also returns to the first loading groove 801.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength stacker, characterized in that: It comprises a stacker truck body (1), a lifting frame device (2), a support seat body (3), a fixed support arm (4), a movable arm control mechanism and a movable support arm (6); The stacker truck body (1) is provided with a lifting frame device (2), the lifting frame device (2) is provided with a support seat body (3), and fixed support arms (4) are symmetrically fixedly provided on the sides of the support seat body (3); A first placement cavity (41) is provided in the fixed support arm (4), and a limiting sliding groove (42) is symmetrically provided inside the first placement cavity (41); The fixed support arm (4) is connected to the movable arm control mechanism, and the movable arm control mechanism is connected to the movable support arm (6); The movable support arm (6) is provided with a transport auxiliary mechanism; The transport auxiliary mechanism comprises a bearing rod body (701), a groove body (702), a push ramp (703), a connecting rod head (704), a mounting plate (705), a fixing plate (706), an auxiliary spring (707), a accommodating cavity (708), an installation slot (709), a transport stabilization component and a transport limiter component; the accommodating cavity (708) is arranged in the movable support arm (6), and the cavity opening of the accommodating cavity (708) is provided with an installation slot (709); the bearing rod body (701) is placed in the accommodating cavity (708), and the groove bodies (702) are equidistantly arranged on the bearing rod body (701); A push ramp (703) is provided on one side of the groove body (702); a connecting rod head (704) is fixedly provided on one end of the bearing rod body (701); a fixing plate (706) is fixedly provided on the connecting rod head (704); an auxiliary spring (707) is fixedly provided on one side of the fixing plate (706); and the other end of the auxiliary spring (707) is fixedly provided on the mounting plate (705); the mounting plate (705) is movably sleeved on the connecting rod head (704); the mounting plate (705) is adapted to be clamped in the mounting slot (709); and the mounting plate (705) is fixed by tightening screws; The transport stabilization component is equidistantly arranged in the movable support arm (6), and the transport limiter component is arranged in the movable support arm (6); the transport stabilization component comprises a first loading groove (801), a first loading plate (802), a transmission plug rod (803), an auxiliary arc surface (804), a bearing frame box (805), a first connecting spring (806), a movable support block (807), a support spring (808) and an auxiliary structure; the first loading groove (801) is equidistantly arranged at the top end of the movable support arm (6), and a first slot is arranged in the first loading groove (801), and the first slot is connected to the accommodating cavity (708). The first loading plate (802) is movably sleeved on the transmission plug rod (803), a bearing frame box (805) is fixedly arranged on the top end of the transmission plug rod (803), the bottom end surface of the transmission plug rod (803) is arranged as an auxiliary arc surface (804), a first connecting spring (806) is fixedly arranged on the end of the bearing frame box (805) connected to the transmission plug rod (803), the other end of the first connecting spring (806) is fixedly arranged on the first loading plate (802), the first loading plate (802) is stuck in the first loading groove (801), and the first loading plate (802) is fixed by screws.

2. A high-strength stacker according to claim 1, characterized in that: The movable arm control mechanism comprises a bearing movable body (5), a telescopic control cylinder (51), a second placement cavity (52), a first limiting slide bar (53) and a push control rod (54); the bearing movable body (5) is arranged in the first placement cavity (41), and the outer side wall of the bearing movable body (5) is symmetrically fixedly provided with the first limiting slide bar (53), the first limiting slide bar (53) is movably arranged in the limiting slide groove (42), one end of the bearing movable body (5) is provided with a telescopic control cylinder (51), the other end of the telescopic control cylinder (51) is fixedly arranged in the first placement cavity (41), and the bearing movable body (5) is provided with the second placement cavity (52).

3. The high-strength stacker according to claim 1, characterized in that: The movable support arm (6) is symmetrically and fixedly provided with a second limiting slide bar (61) on both sides, and the second limiting slide bar (61) is movably arranged in the limiting slide groove (42). An installation connecting plate (62) is symmetrically and fixedly provided on both sides of one end of the movable support arm (6), and the installation connecting plate (62) is fixedly connected to the first limiting slide bar (53) on the side of the supporting movable body (5) by screws.

4. The high-strength stacker according to claim 1, characterized in that: A movable support block (807) is movably arranged in the carrying frame box (805), a support spring (808) is fixedly arranged at the bottom end of the movable support block (807), the other end of the support spring (808) is fixedly arranged in the carrying frame box (805), and an auxiliary structure is arranged at the top end of the movable support block (807).

5. The high-strength stacker according to claim 1, characterized in that: The auxiliary structure comprises a receiving groove (80901), a side wall spring (80902), a support plate head (80903) and an anti-skid convex strip (80904); the receiving groove (80901) is equidistantly arranged at the top end of the movable support block (807), and the support plate head (80903) is movably arranged in the receiving groove (80901), the side wall springs (80902) are symmetrically fixedly arranged on both sides of the support plate head (80903), the other end of the side wall spring (80902) is fixedly arranged on the side wall in the receiving groove (80901), and the top of the support plate head (80903) is equidistantly arranged with anti-skid convex strips (80904).

6. A high-strength stacker according to claim 5, characterized in that: The receiving groove (80901) is arranged at an inclination, and the support plate head (80903) is also arranged at an inclination in the receiving groove (80901), and one support plate head (80903) is arranged in one receiving groove (80901).

7. The high-strength stacker according to claim 1, characterized in that: The transport limiting assembly comprises a second loading groove (901), a second loading plate (902), a movable plug shaft (903), a first auxiliary spherical surface (904), a limiting column (905), a second connecting spring (906), and a second auxiliary spherical surface (907); the second loading groove (901) is arranged at the top of the movable support arm (6), and a second slot is arranged in the second loading groove (901), and the second slot is connected to the accommodating cavity (708), and the second loading plate (90 2) The movable sleeve is arranged on the movable plug shaft (903), a limiting column (905) is fixedly arranged on the top end of the movable plug shaft (903), a second connecting spring (906) is fixedly arranged on the end of the limiting column (905) connected to the movable plug shaft (903), the other end of the second connecting spring (906) is fixedly arranged on the second loading plate body (902), the second loading plate body (902) is stuck in the second loading groove (901), and the second loading plate body (902) is fixed by screws.

8. The high-strength stacker according to claim 7, characterized in that: The bottom end surface of the movable plug shaft (903) is set as a first auxiliary spherical surface (904), and the top end surface of the limiting column (905) is set as a second auxiliary spherical surface (907).

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