Outer package forcible entry device

Abstract

The utility model provides an outer package forcible entry device, which belongs to the technical field of outer package forcible entry and comprises a sleeve, one end of the sleeve is a forcible entry end, the other end of the sleeve is a rotating end, the forcible entry end comprises a forcible entry head, a forcible entry latch and a transmission shaft, and the rotating end comprises a connecting rod and a knob. The interior of the sleeve is a cavity; a connecting shaft seat is arranged in the cavity, the connecting rod is rotationally connected with the connecting shaft seat, the connecting shaft seat is arranged at the outer end of the connecting rod in a sleeving mode, and the connecting shaft seat is used for fixing the position of the connecting rod so that the connecting rod can rotate at the corresponding position; the side, close to the rotating end, of the connecting rod is fixedly connected with the rotary knob, and the rotary knob is rotationally connected with the sleeve through the rotating groove. According to the utility model, the problem of low breaking efficiency of the outer package of the plastic or woven structure can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of outer packaging breaking and dismantling, and specifically relates to an outer packaging breaking and dismantling device. Background Art

[0002] When removing the outer packaging of products without openings, tools such as scissors or blades are usually used. However, when facing some woven or plastic packaging structures such as wire seals and staples, the efficiency of opening with ordinary knives is low.

[0003] Especially in my country's agriculture, chemical industry, construction and other fields, the raw materials of some products are mostly packaged and sealed in relatively sturdy outer packaging to ensure safety during transportation. Quickly and effectively breaking the outer packaging of these products can greatly accelerate the dumping efficiency of the products and speed up the work process. Therefore, the quick and effective breaking of outer packaging such as fertilizer bags, nylon woven bags, and thin plastic films is the key to solving the problem. In the prior art, traditional scissors and blades cannot give full play to the maximum cutting efficiency for hard or woven materials due to their design principles and structural limitations. At the same time, there may be some sharp edges on the surface of hard packaging materials, which can easily cause finger injuries to the operator when cutting with scissors or blades. Utility Model Content

[0004] In view of this, the utility model provides an outer packaging breaking device, which can solve the problem of low breaking efficiency of plastic or woven structure outer packaging.

[0005] The utility model is achieved in this way:

[0006] The utility model provides an outer packaging dismantling device, which comprises a sleeve, one end of the sleeve is a dismantling end, the other end of the sleeve is a rotating end, the dismantling end comprises a dismantling head, a dismantling clamping tooth and a transmission shaft, the rotating end comprises a connecting rod and a knob, and the interior of the sleeve is a cavity.

[0007] The technical effects of the outer packaging disassembly device provided by the utility model are as follows: a disassembly head is provided for inserting into the packaging to disassemble the oil paper or plastic outer packaging, thereby improving the disassembly efficiency and facilitating the pouring and taking out of the contents; a rotating end is provided for extending the disassembly teeth on both sides by rotating the knob, thereby achieving the effect of horizontally opening the outer packaging, expanding the disassembly opening, and facilitating the removal of the contents.

[0008] On the basis of the above technical solution, the outer packaging dismantling device of the utility model can also be improved as follows:

[0009] Wherein, a coupling seat is arranged inside the cavity, the connecting rod is rotatably connected to the coupling seat, the coupling seat is sleeved on the outer end of the connecting rod, and the coupling seat is used to fix the position of the connecting rod so that it rotates at a corresponding position.

[0010] The beneficial effect of adopting the above-mentioned improvement scheme is that by providing a coupling seat, the connecting rod can be rotated inside the coupling seat by rotating the knob, thereby driving the transmission shaft and the driving gear at the bottom to rotate.

[0011] Furthermore, a side of the connecting rod close to the rotating end is fixedly connected to the knob, and the knob is rotatably connected to the sleeve via a rotating groove.

[0012] Furthermore, the demolition head includes a pointed protrusion and an inner cavity, the inner cavity is communicated with the cavity, and tooth grooves are provided on both sides of the inner cavity, and the demolition teeth are arranged inside the tooth grooves.

[0013] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by providing a sharp protrusion, it is used to pierce the outer packaging and enter the interior of the packaging; by providing an inner cavity, it is used to store the breaking teeth, and the breaking teeth can be extended through the tooth grooves on both sides.

[0014] Furthermore, the number of the demolition teeth is two groups, which are respectively arranged toward the tooth grooves on both sides, and the demolition teeth include a tooth blade end and a fixed end, and the fixed end is fixedly connected to the driven gear; the number of the driven gear is two groups and they are respectively connected to a group of corresponding demolition teeth.

[0015] Furthermore, the driven gear is rotatably connected to the inner wall of the inner cavity via a connecting shaft, and the driven gear is used to rotate and drive the demolition tooth to extend through the tooth groove.

[0016] Furthermore, one side of the connecting rod close to the demolition end is fixedly connected to the transmission shaft, and the other end of the transmission shaft is fixedly connected to a driving gear, and the driving gear is meshed with the driven gears on both sides.

[0017] The beneficial effect of adopting the above-mentioned improvement scheme is: by setting a driving gear and a driven gear, the driving gear at the end of the transmission shaft is driven to rotate by rotating the knob and rotating the connecting rod. Since the driven gear is meshed with the driving gear and the driven gear is connected to the inside of the inner cavity through a connecting shaft, the driven gear cooperates with the driving gear to rotate to achieve the lateral extension of the demolition teeth on both sides.

[0018] Furthermore, the cutting edge surface of the tooth cutting end is provided with a carbon tungsten steel coating.

[0019] The beneficial effect of adopting the above-mentioned improvement scheme is that by providing a carbon tungsten steel coating, the hardness, wear resistance and heat resistance of the tooth edge end can be improved, thereby extending the service life.

[0020] Furthermore, the cutting edge inclination angle of the tooth cutting end is 5 to 20 degrees.

[0021] Furthermore, a gripping portion is provided on the outside of the sleeve, and a recess that fits with a finger is provided on the gripping portion.

[0022] The beneficial effect of adopting the above-mentioned improvement scheme is that by providing the gripping portion, the gripping device is made more stable during demolition and prevented from slipping and falling off.

[0023] Compared with the prior art, the beneficial effects of the outer packaging disassembly device provided by the utility model are as follows: by providing a disassembly head for inserting into the packaging to disassemble the oil paper or plastic outer packaging, the disassembly efficiency is improved and the contents can be easily dumped out; by providing a rotating end for extending the disassembly teeth on both sides by rotating the knob, the effect of lateral opening of the outer packaging is achieved, the disassembly opening is enlarged, and the contents can be easily removed; by providing a coupling seat, the connecting rod can be rotated inside the coupling seat by rotating the knob, thereby driving the transmission shaft and the driving gear at the bottom to rotate; by providing a carbon tungsten steel coating, the hardness, wear resistance and heat resistance of the tooth edge end can be improved, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a structural schematic diagram of an outer packaging dismantling device;

[0026] Figure 2 This is a schematic diagram of the partial structure of the inner cavity of an outer packaging demolition device;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 10. Sleeve; 11. Dismantling head; 12. Dismantling teeth; 13. Transmission shaft; 14. Connecting rod; 15. Knob; 16. Coupling seat; 17. Pointed protrusion; 18. Inner cavity; 19. Driven gear; 20. Driving gear; 21. Grip. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the implementation mode of the present invention clearer, the technical solution in the implementation mode of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the implementation mode of the present invention.

[0030] Embodiment 1:

[0031] like Figure 1 2 is a first embodiment of an outer packaging dismantling device provided by the utility model. In this embodiment, it includes a sleeve 10, one end of the sleeve 10 is a dismantling end, and the other end of the sleeve 10 is a rotating end. The dismantling end includes a dismantling head 11, a dismantling tooth 12 and a transmission shaft 13, and the rotating end includes a connecting rod 14 and a knob 15. The interior of the sleeve 10 is a cavity.

[0032] When in use, first insert the device into the outer packaging through the pointed protrusion 17 on the blasting head 11, and drive the driving gear 20 at one end to rotate by rotating the knob 15, and the driven gear 19 engages with the driving gear 20 to rotate together, so that the blasting teeth 12 extend to the tooth grooves on both sides respectively, and then move horizontally through the hand-held gripping part 21 to enlarge the blasting opening and facilitate the removal of the contents.

[0033] Among them, the objects to be demolished include outer packaging structures that are not easy to cut, such as fertilizer sacks, nylon woven bags, thin plastic films, etc.

[0034] Among them, in the above technical solution, a coupling seat 16 is arranged inside the cavity, the connecting rod 14 is rotatably connected to the coupling seat 16, the coupling seat 16 is sleeved on the outer end of the connecting rod 14, and the coupling seat 16 is used to fix the position of the connecting rod 14 so that it rotates at the corresponding position.

[0035] Furthermore, in the above technical solution, a side of the connecting rod 14 close to the rotating end is fixedly connected to the knob 15, and the knob 15 is rotatably connected to the sleeve 10 through a rotating groove.

[0036] Furthermore, in the above technical solution, the demolition head 11 includes a pointed protrusion 17 and an inner cavity 18, the inner cavity 18 is connected to the cavity, and tooth grooves are provided on both sides of the inner cavity 18, and the demolition teeth 12 are arranged inside the tooth grooves.

[0037] Furthermore, in the above technical solution, the number of the demolition teeth 12 is two groups, which are respectively arranged toward the tooth grooves on both sides. The demolition teeth 12 include a tooth blade end and a fixed end, and the fixed end is fixedly connected to the driven gear 19; the number of the driven gear 19 is two groups and they are respectively connected to a group of corresponding demolition teeth 12.

[0038] Furthermore, in the above technical solution, the driven gear 19 is rotatably connected to the inner wall of the inner cavity 18 via a connecting shaft, and the driven gear 19 is used to rotate and drive the demolition tooth 12 to extend through the tooth groove.

[0039] Furthermore, in the above technical solution, one side of the connecting rod 14 close to the demolition end is fixedly connected to the transmission shaft 13, and the other end of the transmission shaft 13 is fixedly connected to a driving gear 20, which meshes with the driven gears 19 on both sides.

[0040] Furthermore, in the above technical solution, a carbon tungsten steel coating is provided on the cutting edge surface of the tooth blade end.

[0041] Furthermore, in the above technical solution, the cutting edge inclination angle of the tooth edge end is 5 degrees.

[0042] Furthermore, in the above technical solution, a gripping portion 21 is provided on the outside of the sleeve 10, and a recess that fits with a finger is provided on the gripping portion 21.

[0043] Embodiment 2:

[0044] like Figure 1 , shown in FIG2 , is a second embodiment of an outer packaging dismantling device provided by the utility model. In this embodiment, it includes a sleeve 10, one end of the sleeve 10 is a dismantling end, and the other end of the sleeve 10 is a rotating end. The dismantling end includes a dismantling head 11, a dismantling tooth 12 and a transmission shaft 13, and the rotating end includes a connecting rod 14 and a knob 15. The interior of the sleeve 10 is a cavity.

[0045] Among them, in the above technical solution, a coupling seat 16 is arranged inside the cavity, the connecting rod 14 is rotatably connected to the coupling seat 16, the coupling seat 16 is sleeved on the outer end of the connecting rod 14, and the coupling seat 16 is used to fix the position of the connecting rod 14 so that it rotates at the corresponding position.

[0046] Furthermore, in the above technical solution, a side of the connecting rod 14 close to the rotating end is fixedly connected to the knob 15, and the knob 15 is rotatably connected to the sleeve 10 through a rotating groove.

[0047] Furthermore, in the above technical solution, the demolition head 11 includes a pointed protrusion 17 and an inner cavity 18, the inner cavity 18 is connected to the cavity, and tooth grooves are provided on both sides of the inner cavity 18, and the demolition teeth 12 are arranged inside the tooth grooves.

[0048] Furthermore, in the above technical solution, the number of the demolition teeth 12 is two groups, which are respectively arranged toward the tooth grooves on both sides. The demolition teeth 12 include a tooth blade end and a fixed end, and the fixed end is fixedly connected to the driven gear 19; the number of the driven gear 19 is two groups and they are respectively connected to a group of corresponding demolition teeth 12.

[0049] Furthermore, in the above technical solution, the driven gear 19 is rotatably connected to the inner wall of the inner cavity 18 via a connecting shaft, and the driven gear 19 is used to rotate and drive the demolition tooth 12 to extend through the tooth groove.

[0050] Furthermore, in the above technical solution, one side of the connecting rod 14 close to the demolition end is fixedly connected to the transmission shaft 13, and the other end of the transmission shaft 13 is fixedly connected to a driving gear 20, which meshes with the driven gears 19 on both sides.

[0051] Furthermore, in the above technical solution, a carbon tungsten steel coating is provided on the cutting edge surface of the tooth blade end.

[0052] Furthermore, in the above technical solution, the cutting edge inclination angle of the tooth edge end is 20 degrees.

[0053] Furthermore, in the above technical solution, a gripping portion 21 is provided on the outside of the sleeve 10, and a recess that fits with a finger is provided on the gripping portion 21.

[0054] Specifically, the principle of the utility model is: when in use, first insert the device into the outer packaging through the sharp protrusion 17 on the blasting head 11, and drive the driving gear 20 at one end to rotate by rotating the knob 15, and the driven gear 19 engages with the driving gear 20 to rotate together, so that the blasting teeth 12 extend to the tooth grooves on both sides respectively, and then move horizontally through the hand-held gripping part 21 to enlarge the blasting opening and facilitate the removal of the contents.

Claims

1. An outer packaging breaking device, characterized in that: The invention comprises a sleeve (10), one end of the sleeve (10) being a breaking end, the other end of the sleeve (10) being a rotating end, the breaking end comprising a breaking head (11), a breaking clamping tooth (12) and a transmission shaft (13), the rotating end comprising a connecting rod (14) and a knob (15), and the interior of the sleeve (10) being a cavity.

2. The outer packaging breaking device according to claim 1, characterized in that: A coupling seat (16) is arranged inside the cavity, the connecting rod (14) is rotatably connected to the coupling seat (16), the coupling seat (16) is sleeved on the outer end of the connecting rod (14), and the coupling seat (16) is used to fix the position of the connecting rod (14) so ​​that it rotates at a corresponding position.

3. The outer packaging breaking device according to claim 2, characterized in that: The side of the connecting rod (14) close to the rotating end is fixedly connected to the knob (15), and the knob (15) is rotatably connected to the sleeve (10) via a rotating groove.

4. The outer packaging breaking device according to claim 3, characterized in that: The demolition head (11) comprises a pointed protrusion (17) and an inner cavity (18), wherein the inner cavity (18) is communicated with the cavity, and tooth grooves are provided on both sides of the inner cavity (18), and the demolition tooth (12) is arranged inside the tooth grooves.

5. The outer packaging breaking device according to claim 4, characterized in that: The number of the demolition teeth (12) is two groups, which are respectively arranged toward the tooth grooves on both sides. The demolition teeth (12) include a tooth edge end and a fixed end, and the fixed end is fixedly connected to the driven gear (19). The number of the driven gear (19) is two groups, and they are respectively connected to a corresponding group of the demolition teeth (12).

6. The outer packaging breaking device according to claim 5, characterized in that: The driven gear (19) is rotatably connected to the inner wall of the inner cavity (18) via a connecting shaft, and the driven gear (19) is used to rotate and drive the demolition tooth (12) to extend through the tooth groove.

7. The outer packaging breaking device according to claim 6, characterized in that: The connecting rod (14) is fixedly connected to the transmission shaft (13) at one side close to the demolition end, and the other end of the transmission shaft (13) is fixedly connected to a driving gear (20), and the driving gear (20) is meshed with the driven gears (19) on both sides.

8. The outer packaging breaking device according to claim 7, characterized in that: The cutting edge surface of the tooth cutting end is provided with a carbon tungsten steel coating.

9. The outer packaging breaking device according to claim 8, characterized in that: The cutting edge inclination angle of the tooth cutting end is 5 to 20 degrees.

10. The outer packaging breaking device according to claim 9, characterized in that: The sleeve (10) is provided with a gripping portion (21) on the outside, and the gripping portion (21) is provided with a recess that fits with fingers.

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