An automatic loading and roller tensioning mechanism for container bag strengthening blocks and suspension straps

Abstract

The present invention relates to a roller tensioning mechanism for automatically loading container bag strengthening blocks and suspension straps, which includes a tensioning mechanism, a rotating mechanism and a tensioning sleeve assembly. A tensioning sleeve base is arranged on the tensioning sleeve assembly. The tensioning mechanism and the rotating mechanism are fixedly connected through the tensioning sleeve base. A first rotating servo motor, a first tensioning sleeve, a second tensioning sleeve and a first left-right thread screw are arranged on the tensioning mechanism. A speed reducer, a first spur gear and a second rotating motor are arranged on the rotating mechanism. A guide rod, a second left-right thread screw, a tensioning sleeve keel, a first tensioning sleeve support rod, a second tensioning sleeve support rod and an extended linear bearing are arranged on the tensioning sleeve assembly. A first deep groove ball bearing, a second deep groove ball bearing and a second spur gear are arranged on the tensioning sleeve base. The roller tensioning mechanism for automatically loading container bag strengthening blocks and suspension straps has a high degree of automation, replaces manual operation to complete the tensioning of the container bag, provides convenience for sewing the strengthening block and the suspension strap parts, and improves the sewing efficiency and product quality.

Description

Technical Field

[0001] The present invention relates to the technical field of automatic sewing equipment for flexible intermediate bulk containers, and particularly relates to a flexible intermediate bulk container reinforcing block and sling automatic loading roller tensioning mechanism. Background Art

[0002] Due to its advantages such as being strong, durable, and low in cost, flexible intermediate bulk containers have been widely used in the packaging, transportation, and storage of goods. However, during use, the connection between the existing flexible intermediate bulk container and the lifting sling of the flexible intermediate bulk container is not firm enough. Especially when the flexible intermediate bulk container is loaded with overweight goods, the sewing part of the sling in the flexible intermediate bulk container is prone to thread breakage or disconnection, resulting in the dropping of goods, which may damage the goods and also cause personal injuries. To solve such problems, people often choose to sew reinforcing blocks at the sewing part of the sling.

[0003] Currently, before sewing the flexible intermediate bulk container reinforcing block and the sling, it is necessary to rely on manual sewing to tighten the flexible intermediate bulk container, and then sew the flexible intermediate bulk container reinforcing block and the sling. The manual tightening work efficiency is low, and the sewing quality is difficult to guarantee.

[0004] Therefore, it is necessary to provide a flexible intermediate bulk container reinforcing block and sling automatic loading roller tensioning mechanism to overcome the above defects. Summary of the Invention

[0005] The main purpose of the present invention is to overcome the deficiencies in the prior art and provide a flexible intermediate bulk container reinforcing block and sling automatic loading roller tensioning mechanism to solve the problems in the prior art.

[0006] To achieve the above purpose, the technical solution provided by the present invention is: a flexible intermediate bulk container reinforcing block and sling automatic loading roller tensioning mechanism, including a tensioning mechanism, a rotating mechanism, and a tensioning sleeve assembly. A tensioning sleeve base is provided on the tensioning sleeve assembly. The tensioning mechanism and the rotating mechanism are fixedly connected through the tensioning sleeve base. The tensioning mechanism includes a first rotating motor flange, a first rotating servo motor, a first synchronous wheel, a second synchronous wheel, a first fixing block, a first tensioning sleeve, a synchronous belt, a second tensioning sleeve, a first left - hand and right - hand screw, and a second fixing block. The rotating mechanism includes a second rotating motor flange, a speed reducer, a first spur gear, a speed reducer flange, and a second rotating motor. The tensioning sleeve assembly includes a plurality of guide rods, a first support flange, a second support flange, a third support flange, a second left - hand and right - hand screw, a tensioning sleeve keel, a first tensioning sleeve support rod, a second tensioning sleeve support rod, nuts, a screw fixing seat, and an extended linear bearing. A tensioning sleeve support seat, a first deep groove ball bearing, a second deep groove ball bearing, a second spur gear, a tensioning sleeve support seat end cover, and a fixing seat flange are provided on the tensioning sleeve base.

[0007] As a further solution of the present invention, it is characterized in that: the first rotary servo motor is fixedly arranged on one side of the first rotary motor flange through a first fixing block; the first synchronous pulley is connected to the first rotary servo motor through a first tensioning sleeve and is fixedly arranged on the other side of the first rotary motor flange; the first synchronous pulley and the second synchronous pulley are movably connected through a synchronous belt; the second tensioning sleeve is arranged on the second synchronous pulley; and the first left - right threaded screw is arranged on the second tensioning sleeve.

[0008] As a further solution of the present invention, it is characterized in that: the speed reducer is fixedly arranged on one side of the second rotary motor flange through a speed reducer flange; the second rotary motor is arranged on the speed reducer; the first spur gear is connected to the speed reducer and is fixedly arranged on the other side of the second rotary motor flange.

[0009] As a further solution of the present invention, it is characterized in that: one end of the guide rod is fixed on the tensioning sleeve support seat; the other end of the guide rod sequentially passes through the first support flange, the second support flange and the third support flange and is fixed to the third support flange; 2 third fixing blocks are arranged on each of the four sides of the first support flange; 2 fourth fixing blocks are arranged on each of the four sides of the second support flange; the first tensioning sleeve support rod is arranged on 2 third fixing blocks on the same side; the second tensioning sleeve support rod is arranged on 2 fourth fixing blocks on the same side; a sliding wheel set is arranged on the tensioning sleeve keel; the ends of the first tensioning sleeve support rod and the second tensioning sleeve support rod are movably connected to the tensioning sleeve keel through the sliding wheel set; a first round hole is arranged on the third support flange; the second left - right threaded screw passes through the first round hole and the second support flange; and the second left - right threaded screw is fixedly connected to the third support flange through a screw rod fixing seat.

[0010] As a further solution of the present invention, it is characterized in that: a tensioning sleeve support seat is arranged on the tensioning sleeve base; the first deep groove ball bearing and the second deep groove ball bearing are arranged on the outer side of the middle of the tensioning sleeve support seat; the second spur gear and the tensioning sleeve support seat end cover are respectively arranged at both ends of the tensioning sleeve support seat; and the fixing seat flange is arranged on the tensioning sleeve support seat end cover.

[0011] As a further solution of the present invention, it is characterized in that: one end of the first left - right threaded screw is sleeved with a second fixing block and is fixedly connected to the fixing seat flange through the second fixing block; the middle of the first left - right threaded screw passes through the first support flange and is movably connected to the first support flange through a nut.

[0012] As a further solution of the present invention, it is characterized in that: 4 second round holes and third round holes are respectively arranged on the first support flange and the second support flange.

[0013] As a further solution of the present invention, it is characterized in that at least two second round holes on the first support flange are selectively provided with extended linear bearings.

[0014] As a further solution of the present invention, it is characterized in that at least two third round holes on the second support flange are selectively provided with extended linear bearings.

[0015] As a further solution of the present invention, it is characterized in that four guide rods are provided, and the guide rods are made of hot-rolled round steel bars.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The present invention relates to an automatic loading and roller tensioning mechanism for container bag reinforcement blocks and suspension straps, which includes a tensioning mechanism, a rotating mechanism and a tensioning sleeve assembly. A tensioning sleeve base is provided on the tensioning sleeve assembly. The tensioning mechanism and the rotating mechanism are fixedly connected through the tensioning sleeve base. The tensioning mechanism includes a first rotating motor flange, a first rotating servo motor, a first synchronous pulley, a second synchronous pulley, a first fixing block, a first tensioning sleeve, a synchronous belt, a second tensioning sleeve, a first positive and negative thread screw and a second fixing block. The rotating mechanism includes a second rotating motor flange, a speed reducer, a first spur gear, a speed reducer flange and a second rotating motor. The tensioning sleeve assembly includes several guide rods, a first support flange, a second support flange, a third support flange, a second positive and negative thread screw, a tensioning sleeve keel, a first tensioning sleeve support rod, a second tensioning sleeve support rod, nuts, a lead screw fixing seat, and extended linear bearings. A tensioning sleeve support seat, a first deep groove ball bearing, a second deep groove ball bearing, a second spur gear, a tensioning sleeve support seat end cover and a fixing seat flange are provided on the tensioning sleeve base. This automatic loading and roller tensioning mechanism for container bag reinforcement blocks and suspension straps has a high degree of automation, replaces the traditional manual tensioning of container bags, provides convenience for sewing the reinforcement blocks and suspension strap parts, and achieves the beneficial effects of improving sewing efficiency and product quality. Description of the Drawings

[0018] Figure 1 It is a three-dimensional structural schematic diagram of an automatic loading and roller tensioning mechanism for container bag reinforcement blocks and suspension straps according to the present invention;

[0019] Figure 2 It is an exploded view of an automatic loading and roller tensioning mechanism for container bag reinforcement blocks and suspension straps according to the present invention;

[0020] Element descriptions in the legend: 10 - Tensioning mechanism; 1 - First rotating motor flange; 2 - First rotating motor; 3 - First synchronous pulley; 4 - Second synchronous pulley; 5 - First fixing block; 6 - First tensioning sleeve; 7 - Synchronous belt; 8 - Second tensioning sleeve; 9 - First right - hand and left - hand screw; 11 - Second fixing block; 20 - Rotating mechanism; 21 - Second rotating motor flange; 22 - Reducer; 23 - First spur gear; 24 - Reducer flange; 25 - Second rotating motor; 30 - Tensioning sleeve assembly; 31 - Guide rod; 32 - First support flange; 321 - Third fixing block; 322 - Second round hole; 33 - Second support flange; 331 - Fourth fixing block; 332 - Third round hole; 34 - Third support flange; 341 - First round hole; 35 - Second right - hand and left - hand screw; 36 - Tensioning sleeve keel; 361 - First tensioning sleeve support rod; 362 - Second tensioning sleeve support rod; 363 - Sliding wheel set; 37 - Nut; 38 - Screw fixing seat; 39 - Extended linear bearing; 40 - Tensioning sleeve base; 41 - Tensioning sleeve support seat; 42 - First deep groove ball bearing; 43 - Second deep groove ball bearing; 44 - Second spur gear; 45 - Tensioning sleeve support seat end cover; 46 - Fixing seat flange. Detailed implementation mode

[0021] 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 of 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.

[0022] Please refer to Figure 1-2, in the embodiment of the present invention, a bulk bag reinforcing block and sling automatic loading roller tensioning mechanism includes a tensioning mechanism 10, a rotating mechanism 20 and a tensioning sleeve assembly 30. A tensioning sleeve base 40 is provided on the tensioning sleeve assembly 30. The tensioning mechanism 10 and the rotating mechanism 20 are fixedly connected through the tensioning sleeve base 40. The tensioning mechanism 10 includes a first rotating motor flange 1, a first rotating servo motor 2, a first synchronous pulley 3, a second synchronous pulley 4, a first fixing block 5, a first tensioning sleeve 6, a synchronous belt 7, a second tensioning sleeve 8, a first left - right hand screw 9 and a second fixing block 11. The rotating mechanism 20 includes a second rotating motor flange 21, a speed reducer 22, a first spur gear 23, a speed reducer flange 24 and a second rotating motor 25. The tensioning sleeve assembly 30 includes a plurality of guide rods 31, a first support flange 32, a second support flange 33, a third support flange 34, a second left - right hand screw 35, a tensioning sleeve keel 36, a first tensioning sleeve support rod 361, a second tensioning sleeve support rod 362, a nut 37, a lead screw fixing seat 38, and an extended linear bearing 39. A tensioning sleeve support seat 41, a first deep groove ball bearing 42, a second deep groove ball bearing 43, a second spur gear 44, a tensioning sleeve support seat end cover 45 and a fixing seat flange 46 are provided on the tensioning sleeve base 40.

[0023] Preferably, for the above - mentioned bulk bag reinforcing block and sling automatic loading roller tensioning mechanism, the first rotating servo motor 2 is fixedly arranged on one side of the first rotating motor flange 1 through the first fixing block 5. The first synchronous pulley 3 is connected to the first rotating servo motor 2 through the first tensioning sleeve 6 and is fixedly arranged on the other side of the first rotating motor flange 1. The first synchronous pulley 3 and the second synchronous pulley 4 are movably connected through the synchronous belt 7. The second tensioning sleeve 8 is arranged on the second synchronous pulley 4, and the first left - right hand screw 9 is arranged on the second tensioning sleeve 8.

[0024] Preferably, for the above - mentioned bulk bag reinforcing block and sling automatic loading roller tensioning mechanism, the speed reducer 22 is fixedly arranged on one side of the second rotating motor flange 21 through the speed reducer flange 24. The second rotating motor 25 is arranged on the speed reducer 22. The first spur gear 23 is connected to the speed reducer 22 and is fixedly arranged on the other side of the second rotating motor flange 21.

[0025] Preferably, for the above-mentioned container bag reinforcement block and sling automatic loading roller tensioning mechanism, one end of the guide rod 31 is fixed on the tensioning sleeve support base 41, and the other end of the guide rod 31 sequentially passes through the first support flange 32, the second support flange 33 and the third support flange 34, and is fixed on the third support flange 34. Two third fixing blocks 321 are provided on each of the four sides of the first support flange 32, and two fourth fixing blocks 331 are provided on each of the four sides of the second support flange 33. The first tensioning sleeve support rod 361 is arranged on two third fixing blocks 321 on the same side, and the second tensioning sleeve support rod 362 is arranged on two fourth fixing blocks 331 on the same side. A sliding wheel set 363 is arranged on the tensioning sleeve keel 36. The ends of the first tensioning sleeve support rod 361 and the second tensioning sleeve support rod 362 are movably connected to the tensioning sleeve keel 36 through the sliding wheel set 363. A first round hole 341 is provided on the third support flange 34. The second left and right hand screw 35 passes through the first round hole 341 and the second support flange 33, and the second left and right hand screw 35 is fixedly connected to the third support flange 34 through a screw rod fixing seat 38.

[0026] Preferably, for the above-mentioned container bag reinforcement block and sling automatic loading roller tensioning mechanism, a tensioning sleeve support base 41 is arranged on the tensioning sleeve base 40. The first deep groove ball bearing 42 and the second deep groove ball bearing 43 are arranged on the outer side of the middle of the tensioning sleeve support base 41. The second spur gear 44 and the tensioning sleeve support base end cover 45 are respectively arranged at both ends of the tensioning sleeve support base 41. The fixing seat flange 46 is arranged on the tensioning sleeve support base end cover 45.

[0027] Preferably, for the above-mentioned container bag reinforcement block and sling automatic loading roller tensioning mechanism, a second fixing block 11 is sleeved at one end of the first left and right hand screw 9, and is fixedly connected to the fixing seat flange 46 through the second fixing block 11. The middle of the first left and right hand screw 9 passes through the first support flange 32, and is movably connected to the first support flange 32 through a nut 37.

[0028] Preferably, for the above-mentioned container bag reinforcement block and sling automatic loading roller tensioning mechanism, four second round holes 322 and third round holes 332 are respectively arranged on the first support flange 32 and the second support flange 33.

[0029] Preferably, for the above-mentioned container bag reinforcement block and sling automatic loading roller tensioning mechanism, at least two second round holes 322 on the first support flange 32 are selectively provided with extended linear bearings 39.

[0030] Preferably, for the above-mentioned container bag reinforcement block and sling automatic loading roller tensioning mechanism, at least two third round holes 332 on the second support flange 33 are selectively provided with extended linear bearings 39.

[0031] Preferably, in the above-mentioned bulk bag reinforcing block and sling automatic loading roller tensioning mechanism, 4 guide rods 31 are provided, and the guide rods 31 are made of hot-rolled round steel bars.

[0032] Embodiment 1

[0033] Please refer to Figure 1-2 , in the embodiment of the present invention, a bulk bag reinforcing block and sling automatic loading roller tensioning mechanism includes a tensioning mechanism 10, a rotating mechanism 20 and a tensioning sleeve assembly 30. A tensioning sleeve base 40 is provided on the tensioning sleeve assembly 30. The tensioning mechanism 10 and the rotating mechanism 20 are fixedly connected through the tensioning sleeve base 40. The tensioning mechanism 10 includes a first rotating motor flange 1, a first rotating servo motor 2, a first synchronous pulley 3, a second synchronous pulley 4, a first fixing block 5, a first tensioning sleeve 6, a synchronous belt 7, a second tensioning sleeve 8, a first positive and negative thread screw 9 and a second fixing block 11. The rotating mechanism 20 includes a second rotating motor flange 21, a speed reducer 22, a first spur gear 23, a speed reducer flange 24 and a second rotating motor 25. The tensioning sleeve assembly 30 includes 4 guide rods 31 and a first support flange 32, a second support flange 33, a third support flange 34, a second positive and negative thread screw 35, a tensioning sleeve keel 36, a first tensioning sleeve support rod 361, a second tensioning sleeve support rod 362, a nut 37, a screw rod fixing seat 38, and an extended linear bearing 39. A tensioning sleeve support seat 41, a first deep groove ball bearing 42, a second deep groove ball bearing 43, a second spur gear 44, a tensioning sleeve support seat end cover 45 and a fixing seat flange 46 are provided on the tensioning sleeve base 40.

[0034] The first rotating servo motor 2 is fixedly arranged on one side of the first rotating motor flange 1 through the first fixing block 5. The first synchronous pulley 3 is connected to the first rotating servo motor 2 through the first tensioning sleeve 6 and is fixedly arranged on the other side of the first rotating motor flange 1. The first synchronous pulley 3 and the second synchronous pulley 4 are movably connected through the synchronous belt 7. The second tensioning sleeve 8 is arranged on the second synchronous pulley 4. The first positive and negative thread screw 9 is arranged on the second tensioning sleeve 8.

[0035] The speed reducer 22 is fixedly arranged on one side of the second rotating motor flange 21 through the speed reducer flange 24. The second rotating motor 25 is arranged on the speed reducer 22. The first spur gear 23 is connected to the speed reducer 22 and is fixedly arranged on the other side of the second rotating motor flange 21.

[0036] One end of the guide rod 31 is fixed on the tension sleeve support base 41. The other end of the guide rod 31 sequentially passes through the first support flange 32, the second support flange 33, and the third support flange 34, and is fixed on the third support flange 34. Two third fixing blocks 321 are provided on each of the four sides of the first support flange 32. Two fourth fixing blocks 331 are provided on each of the four sides of the second support flange 33. The first tension sleeve support rod 361 is arranged on two third fixing blocks 321 on the same side. The second tension sleeve support rod 362 is arranged on two fourth fixing blocks 331 on the same side. A sliding wheel set 363 is arranged on the tension sleeve keel 36. The ends of the first tension sleeve support rod 361 and the second tension sleeve support rod 362 are movably connected to the tension sleeve keel 36 through the sliding wheel set 363. A first round hole 341 is provided on the third support flange 34. The second left and right threaded screw 35 passes through the first round hole 341 and the second support flange 33. The second left and right threaded screw 35 is fixedly connected to the third support flange 34 through a screw rod fixing seat 38.

[0037] A tension sleeve support base 41 is provided on the tension sleeve base 40. The first deep groove ball bearing 42 and the second deep groove ball bearing 43 are arranged on the outer side of the middle of the tension sleeve support base 41. The second spur gear 44 and the tension sleeve support base end cover 45 are respectively arranged at both ends of the tension sleeve support base 41. The fixing seat flange 46 is arranged on the tension sleeve support base end cover 45.

[0038] One end of the first left and right threaded screw 9 is sleeved with a second fixing block 11 and is fixedly connected to the fixing seat flange 46 through the second fixing block 11. The middle of the first left and right threaded screw 9 passes through the first support flange 32 and is movably connected to the first support flange 32 through a nut 37.

[0039] Four second round holes 322 and third round holes 332 are respectively provided on the first support flange 32 and the second support flange 33.

[0040] Two second round holes 322 on the first support flange 32 are provided with extended linear bearings 39.

[0041] Two third round holes 332 on the second support flange 33 are provided with extended linear bearings 39.

[0042] Four guide rods 31 are provided, and the guide rods 31 are made of hot-rolled round steel bars.

[0043] The above detailed description is for the specific description of one feasible embodiment of the present invention. However, the embodiment is not used to limit the patent scope of the present invention. Any equivalent implementation or change without departing from the technical spirit of the present invention should be included in the patent scope of this case.

Claims

1. An automatic loading and roller tensioning mechanism for a container bag reinforcing block sling, characterized in that: It includes a tensioning mechanism (10), a rotating mechanism (20) and a tensioning sleeve assembly (30). A tensioning sleeve base (40) is provided on the tensioning sleeve assembly (30). The tensioning mechanism (10) and the rotating mechanism (20) are fixedly connected through the tensioning sleeve base (40). The tensioning mechanism (10) includes a first rotating motor flange (1), a first rotating servo motor (2), a first synchronous pulley (3), a second synchronous pulley (4), a first fixing block (5), a first tensioning sleeve (6), a synchronous belt (7), a second tensioning sleeve (8), a first left - right hand screw (9) and a second fixing block (11). The rotating mechanism (20) includes a second rotating motor flange (21), a speed reducer (22), a first spur gear (23), a speed reducer flange (24) and a second rotating motor (25). The tensioning sleeve assembly (30) includes a plurality of guide rods (31) and a first support flange (32), a second support flange (33), a third support flange (34), a second left - right hand screw (35), a tensioning sleeve keel (36), a first tensioning sleeve support rod (361), a second tensioning sleeve support rod (362), a nut (37), a screw rod fixing seat (38), an extended linear bearing (39). The tensioning sleeve base (40) includes a tensioning sleeve support seat (41), a first deep groove ball bearing (42), a second deep groove ball bearing (43), a second spur gear (44), a tensioning sleeve support seat end cover (45) and a fixing seat flange (46); The first rotating servo motor (2) is fixedly arranged on one side of the first rotating motor flange (1) through the first fixing block (5). The first synchronous pulley (3) is connected to the first rotating servo motor (2) through the first tensioning sleeve (6) and is fixedly arranged on the other side of the first rotating motor flange (1). The first synchronous pulley (3) and the second synchronous pulley (4) are movably connected through the synchronous belt (7). The second tensioning sleeve (8) is arranged on the second synchronous pulley (4). The first left - right hand screw (9) is arranged on the second tensioning sleeve (8); The speed reducer (22) is fixedly arranged on one side of the second rotating motor flange (21) through the speed reducer flange (24). The second rotating motor (25) is arranged on the speed reducer (22). The first spur gear (23) is connected to the speed reducer (22) and is fixedly arranged on the other side of the second rotating motor flange (21); One end of the guide rod (31) is fixed on the tension sleeve support base (41). The other end of the guide rod (31) sequentially passes through the first support flange (32), the second support flange (33), and the third support flange (34), and is fixed on the third support flange (34). Two third fixing blocks (321) are arranged on each of the four sides of the first support flange (32). Two fourth fixing blocks (331) are arranged on each of the four sides of the second support flange (33). The first tension sleeve support rod (361) is arranged on two third fixing blocks (321) on the same side. The second tension sleeve support rod (362) is arranged on two fourth fixing blocks (331) on the same side. A sliding wheel set (363) is arranged on the tension sleeve keel (36). The ends of the first tension sleeve support rod (361) and the second tension sleeve support rod (362) are movably connected to the tension sleeve keel (36) through the sliding wheel set (363). A first round hole (341) is arranged on the third support flange (34). The second left and right threaded screw (35) passes through the first round hole (341) and the second support flange (33). The second left and right threaded screw (35) is fixedly connected to the third support flange (34) through a screw rod fixing seat (38). A tension sleeve support base (41) is arranged on the tension sleeve base (40). The first deep groove ball bearing (42) and the second deep groove ball bearing (43) are arranged on the outer side of the middle of the tension sleeve support base (41). The second spur gear (44) and the tension sleeve support base end cover (45) are respectively arranged at the two ends of the tension sleeve support base (41). The fixing seat flange (46) is arranged on the tension sleeve support base end cover (45). One end of the first left and right threaded screw (9) is sleeved with a second fixing block (11), and is fixedly connected to the fixing seat flange (46) through the second fixing block (11). The middle of the first left and right threaded screw (9) passes through the first support flange (32), and is movably connected to the first support flange (32) through a nut (37).

2. The automatic loading and tensioning mechanism for the container bag reinforcing block sling onto the roller, according to claim 1, characterized in that: Four second round holes (322) and third round holes (332) are respectively arranged on the first support flange (32) and the second support flange (33).

3. The automatic loading and tensioning mechanism for the container bag reinforcing block sling onto the roller, according to claim 1, characterized in that: At least two second round holes (322) on the first support flange (32) are provided with extended linear bearings (39).

4. The automatic loading and tensioning mechanism for the container bag reinforcing block sling onto the roller, according to claim 1, characterized in that: At least two third round holes (332) on the second support flange (33) are provided with extended linear bearings (39).

5. The automatic loading and tensioning mechanism for the container bag reinforcing block sling onto the roller, according to claim 1, characterized in that: Four guide rods (31) are provided, and the guide rods (31) are made of hot-rolled round steel bars.

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