Automatic food packaging box adding device

Abstract

The utility model relates to the technical field of food packaging equipment, and discloses an automatic food packaging box adding device which comprises a box conveying belt, the front side and the rear side of the box conveying belt are each provided with two supporting columns, and a conveying frame located above the box conveying belt is arranged between the supporting columns on the front side and the rear side. A discharging hole is formed in the inner bottom wall of the conveying frame, a guide frame located on the outer side of the discharging hole and extending to the top of the box conveying belt is arranged at the bottom of the conveying frame, a feeding assembly extending to the front side and the rear side of the conveying frame is arranged at the top of the conveying frame, and a pushing mechanism extending into the conveying frame is arranged at the bottom of the conveying frame. According to the automatic food packaging box adding device, a user can be effectively helped to automatically add food packaging boxes, the user can effectively and conveniently carry out proper adjustment according to the sizes of the food packaging boxes, the applicability of the device is effectively improved, and the device is convenient to use by the user.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging equipment, in particular to an automatic adding device for food packaging boxes. Background Art

[0002] After searching, the Chinese patent publication number is CN220391665U, which discloses an automatic adding device for food packaging boxes, including a delivery slot, a rolling box-dropping device and a box-feeding conveyor belt; the delivery slot is open at the bottom; a food packaging box is placed in the delivery slot; the box-feeding conveyor belt is arranged directly below the delivery slot; when the utility model is in use, it clamps the packaging box by means of clamping blocks on both sides and places it on the conveyor belt for feeding, but when the device is in use, it is easy to cause damage to the packaging box by clamping by the clamping blocks, and the structure is not convenient for the user to make appropriate adjustments according to the size of the packaging box when in use, and is only suitable for a packaging box of one specification that is wide at the top and narrow at the bottom, and most food packaging boxes are square structures with poor applicability and cannot meet the use requirements, so an automatic adding device for food packaging boxes is proposed to solve the above-mentioned problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides an automatic adding device for food packaging boxes, which has the advantages of effectively helping users to automatically add food packaging boxes and effectively facilitating users to make appropriate adjustments, thereby solving the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of effectively helping users to automatically add food packaging boxes and effectively and conveniently making appropriate adjustments for users, the utility model provides the following technical solutions: an automatic adding device for food packaging boxes, comprising a box feeding conveyor belt, two support columns are arranged on the front and rear sides of the box feeding conveyor belt, a conveying frame located above the box feeding conveyor belt is arranged between the support columns on the front and rear sides, a material drop hole is arranged on the inner bottom wall of the conveying frame, a guide frame located outside the material drop hole and extending to the top of the box feeding conveyor belt is arranged at the bottom of the conveying frame, a feeding assembly extending to the front and rear sides thereof is arranged at the top of the conveying frame, and a pushing mechanism extending to the inside thereof is arranged at the bottom of the conveying frame;

[0007] The feeding assembly includes a supporting plate, a supporting plate is movably installed on the top of the conveying frame, a feeding frame connected to the inside of the conveying frame is fixedly installed on the top of the supporting plate, first limiting plates are movably installed on the left and right sides of the inside of the feed frame, the opposite sides of the two first limiting plates are rotatably connected with first studs that penetrate to the outside of the feed frame and are threadedly connected thereto, the opposite sides of the two first limiting plates are fixedly installed with guide columns located on the upper and lower sides of the first studs and penetrate to the outside of the feed frame, two fixing frames are fixedly installed on the front and rear sides of the conveying frame, the bottom of the fixing frame is rotatably connected with a second stud extending to the inside thereof, and the outer side of the second stud is threadedly connected with a threaded sleeve that penetrates through the top of the fixing frame and is fixedly connected to the supporting plate.

[0008] Preferably, the pushing mechanism comprises a fixed block, two fixed blocks are fixedly installed on the bottom of the conveying frame, a servo motor is fixedly installed on the right side of the fixed block on the right side, the output shaft of the servo motor is fixedly connected with a screw rod rotatably connected to the fixed block on the left side, and a sliding rod located at the front and rear sides of the screw rod is fixedly installed between the two fixed blocks, the outer side of the screw rod is threadedly connected with a threaded plate that is sleeved on the outside of the two sliding rods and extends to the front and rear sides of the conveying frame, and a connecting box block located under the support plate is movably installed inside the conveying frame, the front and rear sides of the connecting box block penetrate to the outside of the conveying frame and are fixedly connected to the threaded plate, the interior of the connecting box block is provided with a connecting box hole located under the feeding frame, and a second limiting plate is movably installed inside the connecting box hole, and the left side of the second limiting plate is rotatably connected with a third stud that penetrates to the left side of the connecting box block and is threadedly connected to it.

[0009] Preferably, the guide frame is of inclined design, first screw holes matching with first studs are provided on left and right sides of the inner wall of the feed frame, and guide holes matching with guide posts are provided on the inner wall of the feed frame.

[0010] Preferably, a threaded groove matched with the second stud is formed inside the threaded sleeve, and a through hole matched with the threaded sleeve is formed on the inner top wall of the fixing frame.

[0011] Preferably, the threaded plate is of U-shaped design, and connecting blocks that penetrate into the outside of the conveying frame and are fixedly connected to the threaded plate are fixedly installed on the front and rear sides of the connecting box block. Rectangular holes that match the moving trajectory of the connecting blocks are provided on the front and rear sides of the conveying frame, and through holes that match and are connected to the connecting box holes are provided on the inner bottom wall of the feed frame and the interior of the support plate.

[0012] Preferably, the blanking hole is adapted to the connecting box hole, and an auxiliary rod is fixedly installed on the left side of the second limiting plate, which passes through the left side of the connecting box block and is located on the front and rear sides of the third stud, and a rotating block is fixedly installed on one end of the first stud, the second stud and the third stud.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an automatic adding device for food packaging boxes, which has the following beneficial effects:

[0015] The automatic adding device for food packaging boxes sets a feeding frame, and the user stacks the square food packaging boxes in the feeding frame, and controls the first stud to rotate, and the first stud drives the first limit plate to limit and adjust the food packaging boxes, so that the internal space of the feeding frame is adapted to the size of the packaging boxes, and the packaging boxes at the bottom fall into the receiving box holes on the receiving box block through the through holes, and by controlling the third stud to rotate, the third stud can drive the second limit plate to move and adjust the internal space of the receiving box holes, and at this time, the servo motor is controlled to drive the screw rod to rotate, and the screw rod drives the receiving box block to move to the left through the threaded plate, when the receiving box holes are aligned with the falling material, the screw rod is rotated to drive the receiving box block to move to the left, and when the receiving box holes are aligned with the falling material, the screw rod is rotated to drive the receiving box block to move to the left, and when the receiving box holes are aligned with the falling material, the screw rod is rotated to drive the receiving box block to move to the left, and when the receiving box holes are aligned with the falling material, the receiving box holes are aligned with the falling material, and ... When the holes overlap, the food packaging box in the box receiving hole falls to the inside of the guide frame under the action of gravity and slides onto the box feeding conveyor belt for automatic box feeding operation, and at the same time, by controlling the rotation of the second stud, the second stud drives the support plate to adjust the height through the threaded sleeve, so that the support plate can be properly adjusted according to the height size of the food packaging box to prevent the packaging box from being stuck in the box receiving hole due to being too high. The design of this structure effectively helps users to automatically add food packaging boxes and effectively facilitates users to make appropriate adjustments according to the size of the food packaging boxes, effectively improving the applicability of the device and facilitating users to use it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side-view stereoscopic schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the connection between the structural conveying frame and the pushing mechanism of the utility model.

[0019] In the figure: 1. box conveyor belt; 2. support column; 3. conveying frame; 4. drop hole; 5. guide frame; 6. feeding assembly; 61. support plate; 62. feeding frame; 63. first limit plate; 64. first stud; 65. guide column; 66. fixed frame; 67. second stud; 68. threaded sleeve; 7. pushing mechanism; 71. fixed block; 72. servo motor; 73. screw rod; 74. slide rod; 75. threaded plate; 76. box connection block; 77. box connection hole; 78. second limit plate; 79. third stud. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3, a device for automatically adding food packaging boxes, comprising a box feeding conveyor belt 1, two support columns 2 are arranged on the front and rear sides of the box feeding conveyor belt 1, a conveying frame 3 located above the box feeding conveyor belt 1 is fixedly installed between the front and rear support columns 2, a feeding hole 4 is opened on the inner bottom wall of the conveying frame 3, a guide frame 5 located outside the feeding hole 4 and extending to the top of the box feeding conveyor belt 1 is fixedly installed at the bottom of the conveying frame 3, the guide frame 5 is inclined, and the inclined design can facilitate the sliding of the food packaging box, a feeding assembly 6 extending to the front and rear sides thereof is movably installed on the top of the conveying frame 3, the feeding assembly 6 comprises a support plate 61, a support plate 61 is movably installed on the top of the conveying frame 3, a feeding frame 62 connected with the inside of the conveying frame 3 is fixedly installed on the top of the support plate 61, and a feeding frame 62 connected with the inside of the conveying frame 3 is fixedly installed on the top of the support plate 61, and a feeding frame 62 connected with the inside of the conveying frame 3 is fixedly installed on the top of the support plate 61. First limiting plates 63 are movably installed on the left and right sides inside the material frame 62, and the opposite sides of the two first limiting plates 63 are rotatably connected with first studs 64 that penetrate through the outside of the feed frame 62 and are threadedly connected thereto. First screw holes that match the first studs 64 are provided on the left and right sides of the inner wall of the feed frame 62, and guide columns 65 that are located on the upper and lower sides of the first studs 64 and penetrate through the outside of the feed frame 62 are fixedly installed on the opposite sides of the two first limiting plates 63. Guide holes that match the guide columns 65 are provided on the inner wall of the feed frame 62. The coordinated use of the guide columns 65 and the guide holes can improve the stability of the first limiting plates 63. Two fixed frames 66 are fixedly installed on the front and rear sides of the conveying frame 3, and the bottom of the fixed frames 66 is rotatably connected with a screw thread that extends to the conveying frame 3. The second stud 67 on the inside, the outer side of the second stud 67 is threadedly connected with a threaded sleeve 68 that penetrates to the top of the fixed frame 66 and is fixedly connected to the support plate 61, the inside of the threaded sleeve 68 is provided with a threaded groove that matches the second stud 67, the inner top wall of the fixed frame 66 is provided with a through hole that matches the threaded sleeve 68, the bottom of the conveying frame 3 is fixedly installed with a pushing mechanism 7 extending into the inside thereof, the pushing mechanism 7 includes a fixed block 71, two fixed blocks 71 are fixedly installed at the bottom of the conveying frame 3, a servo motor 72 is fixedly installed on the right side of the right fixed block 71, the output shaft of the servo motor 72 is fixedly connected with a screw rod 73 that is rotatably connected to the fixed block 71 on the left, and a sliding rod 7 located on the front and rear sides of the screw rod 73 is fixedly installed between the two fixed blocks 71 4. The outer side of the screw rod 73 is threadedly connected with a threaded plate 75 which is sleeved on the outer side of the two sliding rods 74 and extends to the front and rear sides of the conveying frame 3. The threaded plate 75 is of U-shaped design. A box block 76 located below the support plate 61 is movably installed inside the conveying frame 3. The front and rear sides of the box block 76 are fixedly installed with connecting blocks that penetrate the outer side of the conveying frame 3 and are fixedly connected to the threaded plate 75. The front and rear sides of the conveying frame 3 are provided with rectangular holes that match the moving trajectory of the connecting blocks. The front and rear sides of the box block 76 penetrate the outer side of the conveying frame 3 and are fixedly connected to the threaded plate 75. The inside of the box block 76 is provided with a box hole 77 located below the feed frame 62. The inner bottom wall of the feed frame 62 and the inside of the support plate 61 are provided with through holes that are compatible with and connected to the box hole 77.The blanking hole 4 is adapted to the box connection hole 77, and a second limiting plate 78 is movably installed inside the box connection hole 77. The left side of the second limiting plate 78 is rotatably connected to a third stud 79 that penetrates the left side of the box connection block 76 and is threadedly connected thereto. The left side of the second limiting plate 78 is fixedly installed with an auxiliary rod that penetrates the left side of the box connection block 76 and is located on the front and rear sides of the third stud 79. The auxiliary rod can improve the stability of the second limiting plate 78. One end of the first stud 64, the second stud 67 and the third stud 79 are all fixedly installed with a rotating block, which can be convenient for the user to control the rotation by hand. It should be noted that the specific structure and working principle of the box feeding conveyor belt 1 and the servo motor 72 can refer to the prior art. The automatic adding device for food packaging boxes, by setting a feeding frame 62, the user stacks the square food packaging boxes in the feeding frame 62, and by controlling the rotation of the first stud 64, the first stud 64 drives the first limiting plate 63 to limit and adjust the food packaging boxes, so that the internal space of the feeding frame 62 is adapted to the size of the packaging box. The packaging box at the bottom falls into the box receiving hole 77 on the box receiving block 76 through the through hole, and by controlling the third stud 79 to rotate, the third stud 79 can drive the second limit plate 78 to move and adjust the internal space of the box receiving hole 77. At this time, the servo motor 72 is controlled to drive the screw rod 73 to rotate, and the screw rod 73 drives the box receiving block 76 to move to the left through the threaded plate 75. When the box receiving hole 77 coincides with the drop hole 4, the food packaging box in the box receiving hole 77 falls to the inside of the guide frame 5 under the action of gravity and slides onto the box feeding conveyor belt 1 for automatic box feeding operation. At the same time, by controlling the second stud 67 to rotate, the second stud 67 drives the support plate 61 to adjust the height through the threaded sleeve 68, so that the support plate 61 can be appropriately adjusted according to the height size of the food packaging box to prevent the packaging box from being stuck in the box receiving hole 77 due to being too high. Through the design of this structure, it effectively helps users to automatically add food packaging boxes and effectively facilitates users to appropriately adjust according to the size of the food packaging box, which effectively improves the applicability of the device.

[0022] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0023] In summary, the automatic adding device for food packaging boxes sets a feed frame 62, and the user stacks the square food packaging boxes in the feed frame 62, and controls the first stud 64 to rotate, and the first stud 64 drives the first limiting plate 63 to limit and adjust the food packaging boxes, so that the internal space of the feed frame 62 is adapted to the size of the packaging boxes, and the packaging boxes at the bottom fall into the receiving box holes 77 on the receiving box block 76 through the through holes, and by controlling the third stud 79 to rotate, the third stud 79 can drive the second limiting plate 78 to move and adjust the internal space of the receiving box hole 77, and at this time, the servo motor 72 is controlled to drive the screw rod 73 to rotate, and the screw rod 73 drives the receiving box block 76 to move to the left through the threaded plate 75, when the receiving box hole 77 is rotated, the screw rod 73 drives the receiving box block 76 to move to the left, and ... 7 coincides with the blanking hole 4, the food packaging box in the receiving box hole 77 falls to the inner side of the guide frame 5 under the action of gravity and slides onto the box feeding conveyor belt 1 for automatic box feeding operation, and at the same time, by controlling the rotation of the second stud 67, the second stud 67 drives the support plate 61 to adjust the height through the threaded sleeve 68, so that the support plate 61 can be properly adjusted according to the height size of the food packaging box to prevent the packaging box from being stuck in the receiving box hole 77 due to being too high. Through the design of this structure, it is effectively assisted for the user to automatically add food packaging boxes and effectively facilitates the user to make appropriate adjustments according to the size of the food packaging boxes, effectively improving the applicability of the device, facilitating the use of users, and solving the problems raised in the above-mentioned background technology.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] 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 food packaging box automatic adding device, comprising a box feeding conveyor belt (1), characterized in that: Two support columns (2) are arranged on both the front and rear sides of the box-feeding conveyor belt (1); a conveying frame (3) located above the box-feeding conveyor belt (1) is arranged between the support columns (2) on the front and rear sides; a material-dropping hole (4) is arranged on the inner bottom wall of the conveying frame (3); a guide frame (5) located outside the material-dropping hole (4) and extending to the top of the box-feeding conveyor belt (1) is arranged at the bottom of the conveying frame (3); a material-feeding assembly (6) extending to the front and rear sides thereof is arranged at the top of the conveying frame (3); and a pushing mechanism (7) extending to the inside thereof is arranged at the bottom of the conveying frame (3); The feeding assembly (6) comprises a support plate (61), the top of the conveying frame (3) is movably mounted with the support plate (61), the top of the support plate (61) is fixedly mounted with a feeding frame (62) connected to the inside of the conveying frame (3), the left and right sides of the inside of the feeding frame (62) are movably mounted with first limit plates (63), the opposite sides of the two first limit plates (63) are rotatably connected with first studs (64) that penetrate through the outside of the feeding frame (62) and are threadedly connected thereto, and the two first limit plates (63) are rotatably connected to the opposite sides of the two first limit plates (63). Guide columns (65) are fixedly installed on opposite sides of the limiting plate (63), which are located on the upper and lower sides of the first stud (64) and extend to the outside of the feed frame (62). Two fixed frames (66) are fixedly installed on the front and rear sides of the conveying frame (3). The bottom of the fixed frame (66) is rotatably connected to a second stud (67) extending to the inside thereof. The outer side of the second stud (67) is threadedly connected to a threaded sleeve (68) that extends to the top of the fixed frame (66) and is fixedly connected to the support plate (61).

2. The automatic adding device for food packaging box according to claim 1, characterized in that: The pushing mechanism (7) comprises a fixed block (71), two fixed blocks (71) are fixedly installed at the bottom of the conveying frame (3), a servo motor (72) is fixedly installed on the right side of the right fixed block (71), an output shaft of the servo motor (72) is fixedly connected with a screw rod (73) rotatably connected to the left fixed block (71), a sliding rod (74) located at the front and rear sides of the screw rod (73) is fixedly installed between the two fixed blocks (71), and the outer side of the screw rod (73) is threadedly connected with a sleeve on the outside of the two sliding rods (74) and extending to the front and rear sides of the conveying frame (3). The threaded plates (75) on both sides, the interior of the conveying frame (3) is movably installed with a box connection block (76) located below the support plate (61), the front and rear sides of the box connection block (76) penetrate to the outside of the conveying frame (3) and are fixedly connected to the threaded plates (75), the interior of the box connection block (76) is provided with a box connection hole (77) located below the feed frame (62), the interior of the box connection hole (77) is movably installed with a second limiting plate (78), and the left side of the second limiting plate (78) is rotatably connected to a third stud (79) that penetrates to the left side of the box connection block (76) and is threadedly connected thereto.

3. The automatic adding device for food packaging box according to claim 1, characterized in that: The guide frame (5) is designed to be inclined, and first screw holes compatible with the first screw posts (64) are provided on both sides of the inner wall of the feed frame (62), and guide holes compatible with the guide posts (65) are provided on the inner wall of the feed frame (62).

4. The automatic adding device for food packaging box according to claim 1, characterized in that: The threaded sleeve (68) is provided with a threaded groove matched with the second stud (67) inside, and the inner top wall of the fixing frame (66) is provided with a through hole matched with the threaded sleeve (68).

5. The automatic adding device for food packaging box according to claim 2, characterized in that: The threaded plate (75) is of U-shaped design, and the front and rear sides of the box connecting block (76) are fixedly installed with connecting blocks that penetrate the outside of the conveying frame (3) and are fixedly connected to the threaded plate (75), and the front and rear sides of the conveying frame (3) are provided with rectangular holes that are compatible with the moving trajectory of the connecting blocks, and the inner bottom wall of the feeding frame (62) and the interior of the support plate (61) are provided with through holes that are compatible with and connected to the box connecting hole (77).

6. The automatic adding device for food packaging box according to claim 2, characterized in that: The blanking hole (4) is matched with the connecting box hole (77); an auxiliary rod is fixedly installed on the left side of the second limiting plate (78) and passes through the left side of the connecting box block (76) and is located on the front and rear sides of the third stud (79); and a rotating block is fixedly installed on one end of the first stud (64), the second stud (67) and the third stud (79).

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