Packaging box structure for chemical fibers

Abstract

The utility model relates to the technical field of chemical fiber packaging, and provides a chemical fiber packaging box structure which comprises a box body with bulletproof hook grooves and a blocking cover covering the bulletproof hook grooves, the bulletproof hook grooves are formed in the width direction of the box body at intervals, and the blocking cover covers the bulletproof hook grooves. A flexible sealing piece is arranged at the position, located at the bulletproof hook groove, of the box body, and the flexible sealing piece is provided with a moving gap for the bulletproof hook assembly to move. The chemical fiber packaging device has the beneficial effect of improving the chemical fiber packaging quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of chemical fiber packaging, in particular to a packaging box structure for chemical fiber. BACKGROUND

[0002] Chemical fiber is usually compressed and packaged by a packaging machine, and an anti-bouncing hook assembly, i.e., a cotton stopper, is usually arranged in the packaging machine to reduce the bouncing of the material during the packaging process, so as to improve the packaging efficiency and quality.

[0003] Specifically, the packaging machine includes a packaging box, and symmetrical anti-bouncing hook mechanisms are arranged on opposite side walls of the packaging box. The anti-bouncing hook mechanism includes a rotating shaft rotatably connected to the packaging box and a plurality of cotton stoppers arranged along the length direction of the rotating shaft. The rotating shaft is arranged through the plurality of cotton stoppers. In order to facilitate the rotation of the cotton stoppers, the side wall of the packaging box is usually pre-provided with an anti-bouncing hook groove, such as shown in Figure 1 , so that the cotton stoppers can be arranged through the anti-bouncing hook groove.

[0004] However, since the anti-bouncing hook groove is usually pre-provided, after the anti-bouncing hook mechanism is arranged on the box body, there is usually a gap between the anti-bouncing hook groove and the anti-bouncing hook assembly. When the material is fed through the top of the packaging box, some material may flow out of the box body from the anti-bouncing hook groove, i.e., the phenomenon of cotton leakage occurs. If the cotton leakage is serious, a large amount of A-grade cotton will be wasted, which will affect the subsequent packaging quality. Moreover, during the production process, the chemical fiber or cotton flock located at the anti-bouncing hook groove will be repeatedly rubbed by the anti-bouncing hook assembly. The long-time rubbing will change the chemical fiber into black blocks, which will pollute the fiber product and affect the product quality. Therefore, further improvement is needed. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the above problems, the present application provides a packaging box structure for chemical fiber.

[0006] The packaging box structure for chemical fiber provided by the present application adopts the following technical scheme:

[0007] The packaging box structure for chemical fiber includes a box body provided with anti-bouncing hook grooves and a barrier cover arranged on the anti-bouncing hook grooves. The anti-bouncing hook grooves are arranged at intervals along the width direction of the box body. The barrier cover is arranged on the plurality of anti-bouncing hook grooves. The box body is provided with a flexible sealing member at the anti-bouncing hook groove. The flexible sealing member has an activity gap for the anti-bouncing hook assembly.

[0008] By adopting the above technical scheme, the flexible sealing piece is arranged at the bulletproof hook groove to seal the gap left between the bulletproof hook groove and the bulletproof hook assembly. Due to the flexibility of the flexible sealing piece, the bulletproof hook assembly can normally move in the gap, and good sealing effect is maintained, the possibility of cotton leakage is reduced to improve the packing quality, and the possibility of black block pollution of fiber products caused by friction is reduced to further improve the product quality. By arranging the barrier cover, the flow range of cotton and the like from the bulletproof hook groove to the outside of the box is blocked, the difficulty of subsequent collection and cleaning is reduced, the waste of chemical fibers is reduced, and the packing quality is improved.

[0009] Preferably, the flexible sealing piece comprises a first flexible plate, the first flexible plate is provided with two and is symmetrically arranged along the length direction of the bulletproof hook groove, and the first flexible plate covers the bulletproof hook groove. The gap left between the two first flexible plates is the movable gap.

[0010] By adopting the above technical scheme, the first flexible plate covers the bulletproof hook groove, which can effectively block the material from leaking from the bulletproof hook groove, reduce the phenomenon of cotton leakage, and thus reduce the waste of A-grade cotton and improve the subsequent packing quality. The two first flexible plates are symmetrically arranged along the length direction of the bulletproof hook groove and leave a movable gap in the middle, which ensures that the bulletproof hook assembly can normally move in the gap, maintains good sealing effect, reduces the possibility of black block pollution of fiber products caused by friction, and further improves the product quality.

[0011] Preferably, the flexible sealing piece further comprises a second flexible plate arranged at both ends of the bulletproof hook groove, and the second flexible plate abuts against the first flexible plate.

[0012] By adopting the above technical scheme, the second flexible plate is arranged at both ends of the bulletproof hook groove and abuts against the first flexible plate, which can enhance the overall sealing performance of the flexible sealing piece, effectively reduce the leakage of the material from the bulletproof hook groove, thus reduce the waste of A-grade cotton, improve the packing efficiency and quality. At the same time, the cooperation of the second flexible plate and the first flexible plate can further reduce the friction of cotton and the like at the bulletproof hook groove without affecting the normal movement of the bulletproof hook assembly, reduce the possibility of black block pollution of fiber products caused by friction, and improve the product quality.

[0013] Preferably, the second flexible plate protrudes a blocking portion penetrating the gap, and the blocking portion extends into the box.

[0014] By adopting the above technical scheme, the blocking portion can effectively extend into the box, further reduce the gap between the bulletproof hook assembly and the bulletproof hook groove, and thus significantly reduce the possibility of material leakage from the bulletproof hook groove and reduce the waste of A-grade cotton.

[0015] Preferably, the first flexible plate and the second flexible plate are made of felt.

[0016] By adopting the above technical scheme, the felt can effectively fill the gap of the cotton stopper, reduce the phenomenon of material leakage from the bullet hook groove, thereby reducing the waste of A-grade cotton, and improving the packaging efficiency and quality.

[0017] Preferably, the box body is provided with a connecting piece, and the flexible sealing piece is detachably connected to the box body through the connecting piece.

[0018] By adopting the above technical scheme, the flexible sealing piece can be detachably connected to the box body through the connecting piece. This design makes the installation and replacement of the flexible sealing piece more convenient. When the flexible sealing piece is worn or damaged due to long-term use, the user can quickly replace it, thereby ensuring the sealing performance of the cotton stopper and reducing the occurrence of cotton leakage.

[0019] Preferably, the connecting piece includes a first mounting plate symmetrically arranged along the length direction of the bullet hook groove, and a connecting bolt penetrating the first mounting plate to be threadedly connected with the box body, and the connecting bolt is spaced apart along the length direction of the first mounting plate.

[0020] By adopting the above technical scheme, the first mounting plate is symmetrically arranged along the length direction of the bullet hook groove, which can provide a stable installation basis for the flexible sealing piece, and at the same time, cooperate with the connecting bolt to realize detachable connection with the box body, so that the installation and replacement of the flexible sealing piece are more convenient. The plurality of connecting bolts are spaced apart along the length direction of the first mounting plate, which further improves the stability of the connection, effectively prevents the flexible sealing piece from loosening or shifting during use, and thereby ensures the reliability and durability of the sealing performance.

[0021] Preferably, the first mounting plate is provided with a first tooth groove for abutting against the flexible sealing piece.

[0022] By adopting the above technical scheme, the connection strength of the flexible sealing piece is improved. Although the through holes for penetrating the connecting bolt are provided, too many through holes will affect the strength of the flexible sealing piece itself. When subjected to the force repeatedly brought by the bullet hook assembly, the thread at the through hole may be broken. To this end, the first tooth groove is provided to improve the friction between the flexible sealing piece and the first tooth groove to improve the corresponding installation strength, and also can be positioned.

[0023] Preferably, the first tooth groove is spaced apart along the width direction of the first mounting plate, and the flexible sealing piece is provided with a second tooth groove engaged with the first tooth groove.

[0024] By adopting the above technical scheme, the second tooth groove is provided to engage with the first tooth groove, so as to adjust the gap of the flexible sealing piece in the width direction.

[0025] Preferably, a reinforcing plate is arranged between the two first mounting plates, the middle part of the first mounting plate is disconnected to form two second mounting plates, and the mutually approaching surfaces of the two second mounting plates are each provided with an abutting inclined surface.

[0026] By adopting the above technical scheme, the middle part of the first mounting plate is disconnected to form two second mounting plates, and the mutually approaching surfaces are provided with inclined surfaces, and when the connecting bolt is installed, the two second mounting plates are pushed to move in a direction away from each other to improve the connection strength between the second mounting plate and the box body, that is, to improve the connection strength between the flexible connecting piece and the box body.

[0027] In summary, the utility model has the following beneficial effects:

[0028] 1. By arranging the flexible sealing piece at the bulletproof hook groove of the box body, the leakage of the material from the bulletproof hook groove can be effectively reduced, the waste of A-grade cotton is reduced, and the packaging quality and efficiency are significantly improved; the gap design between the flexible sealing piece and the bulletproof hook assembly reduces the possibility of material leakage;

[0029] 2. The setting of the barrier cover further enhances the sealing effect of the material at the bulletproof hook groove, reduces the pollution problem caused by the leakage and friction of the material, and improves the purity and quality of the fiber product. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a structural schematic view of the bulletproof hook groove in the prior art;

[0031] Figure 2 is a schematic view of the overall structure of embodiment 1 of the application;

[0032] Figure 3 is a structural schematic view of the flexible sealing piece and the connecting piece in embodiment 1 of the application;

[0033] Figure 4 is a structural schematic view of the flexible sealing piece in embodiment 1 of the application;

[0034] Figure 5 is a structural schematic view of the flexible sealing piece in embodiment 2 of the application;

[0035] Figure 6 is a structural schematic view of the barrier part in embodiment 2 of the application;

[0036] Figure 7 is a structural schematic view of the connecting piece in embodiment 3 of the application;

[0037] Figure 8 is a structural schematic view of the first tooth groove and the second tooth groove in embodiment 3 of the application.

[0038] Explanation of reference signs: 1, box; 11, bulletproof hook groove; 2, blocking cover; 3, flexible sealing piece; 31, first flexible plate; 32, second flexible plate; 33, movable gap; 34, blocking part; 35, second tooth groove; 4, connecting piece; 41, first mounting plate; 411, first tooth groove; 42, connecting bolt; 43, reinforcing plate; 44, second mounting plate; 441, inclined surface. DETAILED DESCRIPTION

[0039] The following will be described in detail with reference to the accompanying drawings. Figures 1-8 Further detailed description will be made to the present application.

[0040] The embodiment of the present application discloses a packing box structure for chemical fibers.

[0041] Embodiment 1:

[0042] A packing box structure for chemical fibers, referring to Figure 2 , Figure 3 , comprising a box 1 with bulletproof hook grooves 11 and a blocking cover 2 covering the bulletproof hook grooves 11. Wherein the length direction of the bulletproof hook grooves 11 is parallel to the height direction of the box 1, and the bulletproof hook grooves 11 are arranged at intervals along the width direction of the box 1. The blocking cover 2 covers the bulletproof hook grooves 11, the box 1 is provided with a flexible sealing piece 3 at the bulletproof hook grooves 11, and the flexible sealing piece 3 has a movable gap 33 for the bulletproof hook assembly to move.

[0043] Referring to Figure 3 , Figure 4 , specifically, the flexible sealing piece 3 comprises a first flexible plate 31 and a second flexible plate 32, in this embodiment, the first flexible plate 31 and the second flexible plate 32 can be made of silicone material with high temperature resistance, specifically good elasticity, or rubber sheet or felt, wherein the felt has good wear resistance. Wherein the first flexible plate 31 is provided with two and arranged symmetrically along the length direction of the bulletproof hook groove 11, the first flexible plate 31 covers the bulletproof hook groove 11, and the two first flexible plates 31 leave a movable gap 33 for the bulletproof hook assembly to pass through.

[0044] The second flexible plate 32 is arranged at both ends of the bulletproof hook groove 11 and abuts against the first flexible plate 31 to seal both ends of the bulletproof hook groove 11. For the installation between the flexible sealing element 3 and the box body 1, specifically, the box body 1 is provided with a connecting element 4, and the flexible sealing element 3 is detachably connected to the box body 1 through the connecting element 4. The connecting element 4 specifically includes a first mounting plate 41 symmetrically arranged along the length direction of the bulletproof hook groove 11 and a connecting bolt 42 penetrating the first mounting plate 41 to be screwed with the box body 1, and the first mounting plate 41 can be made of high-strength aluminum alloy material to improve the connection strength between the flexible sealing element 3 and the box body 1. It should be noted that the connecting bolt 42 is arranged at intervals along the length direction of the first mounting plate 41, and the first flexible plate 31 and the second flexible plate 32 can be pre-formed with through holes for the connecting bolt 42 to penetrate, and the through holes can be circular holes or long strip holes. The long strip holes are arranged to adjust the first flexible plate 31 on both sides according to the actual situation, so as to improve the sealing effect of the gap between the bulletproof hook groove 11 and the bulletproof hook assembly.

[0045] The implementation principle of the packaging box structure for chemical fibers in the embodiment of the application is that: the barrier cover 2 is arranged to block the flow range of the chemical fiber and the like cotton from flowing out of the box body 1 from the bulletproof hook groove 11, to reduce the difficulty of subsequent collection and cleaning, to reduce the waste of chemical fibers and to improve the packaging quality. The flexible sealing element 3 is arranged between the bulletproof hook groove 11 and the bulletproof hook assembly to seal the gap between the bulletproof hook groove 11 and the bulletproof hook assembly. However, due to the flexibility of the flexible sealing element 3, it is ensured that the bulletproof hook assembly can normally move in the gap while maintaining good sealing effect, reducing the possibility of black block pollution of fiber products caused by friction, and further improving the product quality.

[0046] Embodiment 2:

[0047] Referring to Figure 5 The difference between the embodiment and the embodiment 1 is that in the embodiment, the side close to each other of the two first flexible plates 31 and the end close to each other of the two second flexible plates 32 are provided with blocking parts 321, the free end of the blocking part 321 extends into the bulletproof hook groove 11 and can further extend into the box body 1, and the blocking part 321 abuts against the bulletproof hook assembly. In the embodiment, the blocking part 321 is an arc-shaped plate, the outer arcs of the two oppositely arranged arc-shaped plates are oppositely arranged, so that the two oppositely arranged blocking parts 321 are in an eight-character abutment with the bulletproof hook assembly.

[0048] Further, referring to Figure 6 The free end of the arc-shaped plate can extend towards the direction close to the inner arc surface of the arc-shaped plate and be fixed to the inner arc surface to reduce the chemical fibers retained on the arc-shaped plate.

[0049] Embodiment 3:

[0050] Referring to Figure 7 , Figure 8 Different from the embodiment 1, the first mounting plate 41 is provided with a first tooth groove 411 for abutting against the flexible sealing member 3, the first tooth groove 411 is arranged along the width direction of the first mounting plate 41, the flexible sealing member 3 is provided with a second tooth groove 34 engaged with the first tooth groove 411, and the second tooth groove 34 is specifically arranged on the upper surface of the first flexible plate 31, so as to adjust the first flexible plate 31 in the width direction, and improve the sealing effect on the gap between the bulletproof hook groove 11 and the bulletproof hook assembly.

[0051] In the embodiment, the two first mounting plates 41 are provided with a reinforcing plate 43, the middle part of the first mounting plate 41 is disconnected to form two second mounting plates 44, and the mutually close surfaces of the two second mounting plates 44 are both provided with an abutting arranged inclined surface 441, wherein the first tooth groove 411 is specifically arranged on the second mounting plate 44.

[0052] The above are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A bale structure for synthetic fiber, characterized by: The box (1) with bulletproof hook groove (11) and cover bulletproof hook groove (11) cover barrier cover (2), the bulletproof hook groove (11) is arranged along the width direction of the box (1) several, the barrier cover (2) cover several bulletproof hook groove (11), the box (1) is located at bulletproof hook groove (11) is provided with flexible sealing element (3), the flexible sealing element (3) has the clearance (33) for bulletproof hook assembly activity.

2. The bale-out structure for chemical fiber according to claim 1, characterized in that: The flexible sealing element (3) includes a first flexible plate (31), the first flexible plate (31) is provided with two and symmetrically arranged along the length direction of the bulletproof hook groove (11), the first flexible plate (31) covers bulletproof hook groove (11), the gap between two first flexible plates (31) is the clearance (33).

3. The bale-out structure for chemical fiber according to claim 2, characterized in that: The flexible sealing element (3) further includes a second flexible plate (32) arranged at both ends of the bulletproof hook groove (11), and the second flexible plate (32) is abutted against the first flexible plate (31).

4. The bale-out structure for chemical fiber according to claim 3, characterized in that: The end of the two second flexible plates (32) close to each other is protruded with a blocking part (321), the free end of the blocking part (321) is threaded in the bulletproof hook groove (11), and the blocking part (321) is abutted against the bulletproof hook assembly.

5. The bale-out structure for chemical fiber according to claim 4, characterized in that: The blocking part (321) is provided as an arc-shaped plate, and the outer arc surfaces of the two arc-shaped plates are oppositely arranged.

6. The bale-out structure for chemical fiber according to claim 5, characterized in that: The free end of the arc-shaped plate extends in the direction close to the inner arc surface of itself, and is fixed with the inner arc surface of itself.

7. The bale-out structure for chemical fiber according to claim 4, characterized in that: The side of the two first flexible plates (31) close to each other is also provided with a blocking part (321).

8. The bale-out structure for chemical fiber according to claim 3, characterized in that: The first flexible plate (31) and the second flexible plate (32) are made of felt.

9. The bale-out structure for chemical fiber according to claim 1, characterized in that: The box (1) is provided with a connecting piece (4), and the flexible sealing element (3) is detachably connected to the box (1) through the connecting piece (4).

10. The bale-out structure for chemical fiber according to claim 9, characterized in that: The connecting piece (4) includes a first mounting plate (41) symmetrically arranged along the length direction of the bulletproof hook groove (11) and a connecting bolt (42) threaded in the first mounting plate (41) and screwed with the box (1), and the connecting bolt (42) is arranged at intervals along the length direction of the first mounting plate (41).

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