Food packaging equipment capable of adjusting food packaging angle

Abstract

The invention provides food packaging equipment capable of adjusting the food packaging angle, and relates to the technical field of magnetic separators, the food packaging equipment comprises a supporting frame, the top of the supporting frame is connected with a belt conveying mechanism, air holes are distributed in the belt conveying mechanism, and the two sides of the belt conveying mechanism are detachably connected with angle adjusting mechanisms; a first lifting device is connected to the side face of the angle adjusting mechanism, a first air blowing mechanism is arranged at the bottom of the angle adjusting mechanism, a carding and packaging mechanism is installed on the rear portion of the angle adjusting mechanism, a second lifting device is connected to the side face of the carding and packaging mechanism, and a second air blowing mechanism is arranged at the bottom of the carding and packaging mechanism. The food packaging device is used for solving the technical problems that the efficiency is low and a food packaging box is prone to being scratched when a traditional food packaging mode is adopted at present.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of magnetic separators, and in particular to a food packaging device capable of adjusting the food packaging angle. Background Art

[0002] At present, some foods such as moon cakes and pastries are generally packaged individually in gift boxes during the production and packaging process. The specific process is to put the individually packaged food boxes on the conveyor belt, and then transport the food boxes to the manual workstation or the robot manual workstation. After adjusting the angle of the food boxes, they are transported backwards and finally placed into a large gift box by a robot or a human.

[0003] Traditional methods rely mainly on manual adjustment or simple mechanical positioning devices, which have problems such as low efficiency and insufficient precision. Manual adjustment is slow, and workers working for long hours can easily lead to a decrease in angle consistency, making it inconvenient to subsequently place the pieces into the square gift box. Mechanical positioning mostly uses a fixed baffle structure. During the contact and positioning process of the mooncake, there will be slight friction between the bottom and the conveyor belt, which will cause a certain probability of scratching the packaging box, seriously affecting the overall aesthetics and packaging quality of the gift box. These problems have become the key bottleneck restricting the improvement of the mooncake automated packaging process.

[0004] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Summary of the Invention

[0005] 1. Technical problem to be solved by the invention: The present invention provides a food packaging device with adjustable food packaging angle, so as to solve the technical problems existing in the above-mentioned background technology.

[0006] 2. Technical solution: The lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of The first lifting device is used to lift the three food boxes, and the second lifting device is used to lift the three food boxes.

[0007] Furthermore, the angle adjustment mechanism includes a symmetrically arranged mounting block, a lifting slot is opened on the mounting block, a lifting block is slidably connected in the lifting slot, the side of the lifting block is connected to a concave adjustment bracket, the concave adjustment bracket is provided with a rotating belt, the top of the lifting block is connected to a blocking plate, a plurality of infrared sensors are spaced apart on the top of the blocking plate, a shift bar is detachably connected to one side of the front of the blocking plate, and the rear end of the blocking plate is connected to the first lifting device.

[0008] Furthermore, the protruding arms at both ends of the concave adjustment bracket are obtuse angles, and the ends of the protruding arms are connected to T-shaped blocks on both sides, and the ends of the T-shaped blocks are rotatably connected to the rotating shaft, and the rotating shaft is matched and connected to the rotating belt. A support platform is provided on the outside of the concave adjustment bracket, and a concave groove is provided on the top of the support platform. The concave groove is slidably connected to the drive motor, and the drive motor is connected to the transverse drive roller, and the transverse drive roller abuts the rotating belt.

[0009] Furthermore, a push-pull plate is provided at the outer end of the concave chute, and the push-pull plate is connected to the drive motor base. The outer side of the push-pull plate is rotatably connected to a threaded column, and the rear end of the threaded column passes through the concave chute to connect to the rotating adjustment cap.

[0010] Furthermore, the first lifting device includes a symmetrically arranged L-shaped connecting block, the side of the L-shaped connecting block is connected to the mounting block, the L-shaped connecting block is provided with a first lifting cylinder, and the top of the first lifting cylinder is connected to the blocking plate through the L-shaped connecting block.

[0011] Furthermore, the combing and packaging mechanism includes a frame-shaped limiting frame, one side of the frame-shaped limiting frame for feeding materials is connected to a concave accommodating frame, and the second lifting device has the same structure as the first lifting device.

[0012] Furthermore, the top of the frame-shaped limit frame is connected to a frame adjustment mechanism, and the frame adjustment mechanism includes a concave support plate, a sliding groove is opened on the concave support plate, a rotating screw is provided in the sliding groove, and the rotating screw is matched and connected to a symmetrically arranged T-shaped limit plate.

[0013] Furthermore, the first blowing mechanism includes a plurality of blowing fans, which are connected side by side. A belt support plate is provided in the middle of the belt transmission mechanism, and an installation groove is opened at the corresponding position of the belt support plate. The blowing fans are installed in the installation groove, and through holes are opened on both sides of the belt transmission mechanism.

[0014] Furthermore, it also includes a clamping mechanism, which is arranged at the bottom of the belt transmission mechanism. The clamping mechanism includes symmetrically connected concave coupling plates, the concave coupling plates are connected to the rotating bearings, the rotating bearings are connected to the clamping rollers, and the clamping rollers are tightly attached to the belt transmission mechanism.

[0015] 3.Beneficial effects: Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The invention has a reasonable design and realizes automatic angle adjustment and suspended transportation of food boxes through the coordinated action of an innovative angle adjustment mechanism and an air blowing mechanism, thereby solving the technical problem that traditional packaging equipment easily causes scratches on the product surface and reducing the product damage rate.

[0016] Secondly, the modular combing and packaging mechanism combined with the adjustable frame design can adapt to the packaging needs of food boxes of different specifications, improve packaging efficiency, and significantly enhance the versatility of the equipment, which can adapt to the packaging requirements of square boxes of different specifications.

[0017] Finally, the overall mechanism adopts an innovative design that combines pneumatic suspension and mechanical positioning, which greatly reduces mechanical contact friction while ensuring positioning accuracy, thereby reducing equipment failure rate and operating costs.

[0018] It should be noted that the structures not introduced in the present invention are the same as those in the prior art or can be implemented by using the prior art, and are not described in detail here because they do not involve the design points and improvement directions of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 Schematic diagram of the structure of the first blowing mechanism and the second blowing mechanism of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A; Figure 4 This is a schematic structural diagram of the angle adjustment mechanism of the present invention; Figure 5 This is a schematic diagram of the back structure of the angle adjustment mechanism of the present invention; Figure 6 This is a structural diagram of the mounting block of the present invention; Figure 7 It is a structural schematic diagram of the support platform of the present invention; Figure 8 This is a structural diagram of the combing and packing mechanism of the present invention; Figure 9 It is a structural schematic diagram of the pressing mechanism of the present invention.

[0020] Reference numerals: 1. Support frame; 2. Belt transmission mechanism; 21. Ventilation hole; 3. Angle adjustment mechanism; 31. Mounting block; 32. Lifting slot; 33. Lifting block; 34. Concave adjustment bracket; 341. T-shaped block; 342. Rotating shaft; 343. Support platform; 344. Concave slide; 3441. Push-pull plate; 3442. Threaded column; 3443. Rotating adjustment cap; 345. Driving motor; 346. Horizontal driving roller; 35. Rotating belt; 36. Blocking plate; 37. Infrared sensor; 38. Shift bar; 4. First lift Lowering device; 41. L-shaped connecting block; 42. First lifting cylinder; 5. First blowing mechanism; 51. Blowing fan; 52. Belt support plate; 53. Mounting slot; 54. Through hole; 6. Combing and packing mechanism; 61. Frame-shaped limit frame; 62. Concave accommodating frame; 63. Frame adjustment mechanism; 64. Concave support plate; 65. Sliding slot; 66. Rotating screw rod; 67. T-shaped limit plate; 7. Second lifting device; 8. Second blowing mechanism; 9. Pressing mechanism; 91. Concave combining plate; 92. Rotating bearing; 93. Pressing roller. DETAILED DESCRIPTION

[0021] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0024] In the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0025] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and can adopt existing technologies known to those skilled in the art.

[0026] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0027] Refer to the attached Figure 1-9When the food box is in the air-conditioning state, the lifting device 21 is lifted and the lifting device 23 is lifted, and the lifting device 24 is lifted and the lifting device 24 is lifted. When the food box is in the air-conditioning state, the lifting device 23 is lifted and the lifting device 23 is lifted, the lifting device 23 is lifted and the lifting device 23 is lifted. After the food boxes are put in a row, the first lifting device 4 and the second lifting device 7 are used to lift the food boxes, thereby reducing the friction between the bottom of the food box and the belt transmission mechanism 2 and reducing the probability of the food boxes being scratched. In this embodiment, when the three food boxes are put side by side, the angle adjustment mechanism 3 is lifted under the action of the first lifting device 4, and the three food boxes are arranged and transported backward. Then the arranged food boxes enter the subsequent combing and packaging mechanism 6, which intercepts and aligns them. During the alignment and waiting process, the second blowing mechanism 8 at the bottom continues to operate to reduce the friction between the food boxes and the belt transmission mechanism 2. After the next group of three food boxes are delivered, the six food boxes form a square structure. Then the second lifting device 7 lifts the combing and packaging mechanism 6, and the assembled food continues to move backward, which is convenient for subsequent packaging operations with large gift boxes. The device can automatically arrange multiple food boxes in a row through the cooperation of the angle adjustment mechanism 3 and the first blowing mechanism 5 at the bottom, and has little effect on the scratches on the food boxes. Subsequently, the combing and packaging mechanism 6 and the second blowing mechanism 8 are used to arrange multiple rows of food boxes, thereby improving work efficiency.

[0028] The angle adjustment mechanism 3 includes a symmetrically arranged mounting block 31, a lifting slot 32 is opened on the mounting block 31, a lifting block 33 is slidably connected in the lifting slot 32, the side of the lifting block 33 is connected to a concave adjustment bracket 34, a rotating belt 35 is provided on the concave adjustment bracket 34, the top of the lifting block 33 is connected to a blocking plate 36, a plurality of infrared sensors 37 are spaced apart on the top of the blocking plate 36, a front side of the blocking plate 36 is detachably connected to a shift bar 38, and the rear end of the blocking plate 36 is connected to the first lifting device 4. When the food box is fed into the angle adjustment mechanism 3 through the belt transmission mechanism 2, it will be blocked by the bottom blocking plate 36. The baffle 36 blocks the rotating belt 35 on the adjustment bracket and rotates in one direction. When the food box contacts the rotating belt 35, due to the friction, the food box will gradually rotate to a horizontal state under the action of the rotating belt 35 until it is limited by the shift bar 38. In this embodiment, three infrared sensors 37 are designed. When the three food boxes are detected by the infrared sensors 37, it means that a square body is formed under the action of the rotating belt 35. After the preset time, the first lifting device 4 will drive the blocking plate 36, the lifting block 33, and the rotating belt 35 to rise rapidly, thereby lifting the blocking plate 36 and the three food boxes move backward at the preset position.

[0029] The extending arms at both ends of the concave adjustment bracket 34 are obtuse angles, and the ends of the extending arms are connected to T-shaped blocks 341 on both sides. The ends of the T-shaped blocks 341 are rotatably connected to the rotating shaft 342, and the rotating shaft 342 is matched with the rotating belt 35. A support platform 343 is provided on the outside of the concave adjustment bracket 34, and a concave slide groove 344 is opened on the top of the support platform 343. The concave slide groove 344 is slidably connected to the driving motor 345, and the driving motor 345 is connected to the transverse driving roller 346, and the transverse driving roller 346 abuts the rotating belt 35. During the rotation process, the side of the rotating belt 35 will contact the food box, thereby driving the food box to return to the center. When the driving motor 345 is working, it will drive the driving roller to rotate, and the driving roller abuts against the inner side of the rotating belt 35. Under the action of friction, it will drive the rotating belt 35 to rotate continuously along the four rotating shafts 342, thereby resetting the food box.

[0030] The outer end of the concave slide 344 is provided with a push-pull plate 3441, and the push-pull plate 3441 is connected to the base of the drive motor 345. The outer side of the push-pull plate 3441 is rotatably connected to the threaded column 3442, and the rear end of the threaded column 3442 passes through the concave slide 344 and is connected to the rotation adjustment cap 3443. The friction between the rotating belt 35 and the horizontal drive roller 346 may be insufficient after working for a long time. By rotating the rotation adjustment cap 3443, the position of the base of the drive motor 345 can be adjusted, thereby adjusting the friction between the rotating belt 35 and the horizontal drive roller 346.

[0031] The first lifting device 4 includes a symmetrically arranged L-shaped connecting block 41, and the side of the L-shaped connecting block 41 is connected to the mounting block 31. The L-shaped connecting block 41 is provided with a first lifting cylinder 42. The top of the first lifting cylinder 42 is connected to the blocking plate 36 through the L-shaped connecting block 41. The first lifting device 4 is used to lift the blocking plate 36 and the angle adjustment mechanism 3. When the three food boxes need to move backward, the first lifting cylinders 42 on both sides lift the L-shaped connecting block on the top, and the three foods that lose the obstruction move backward. The first lifting cylinder 42 resets and waits for the next round of operation.

[0032] The combing and packaging mechanism 6 includes a frame-shaped limiting frame 61, and the feeding side of the frame-shaped limiting frame 61 is connected to the concave accommodating frame 62. The second lifting device 7 has the same structure as the first lifting device 4. When the three food boxes move backward and side by side to the concave accommodating frame 62, the second blowing mechanism 8 at the bottom will blow air upward to the food box, thereby reducing the friction between the food box and the bottom belt transmission mechanism 2. Under the limit of the concave accommodating frame 62, it waits for the next round of three food boxes to enter the concave accommodating frame 62. After the six food boxes form a square structure, the second lifting device 7 drives the frame-shaped limiting frame 61 to lift, and the entire square structure is transported backward, which is convenient for subsequent packaging operations with large gift boxes.

[0033] The top of the frame-shaped limit frame 61 is connected to the frame adjustment mechanism 63, and the frame adjustment mechanism 63 includes a concave support plate 64, and a sliding groove 65 is opened on the concave support plate 64. A rotating screw rod 66 is provided in the sliding groove 65, and the rotating screw rod 66 is matched and connected to the symmetrically arranged T-shaped limit plate 67. The food boxes have different sizes and specifications, and different sizes of concave spaces need to be set to limit them. Therefore, two T-shaped limit plates 67 are symmetrically arranged. The spacing between the T-shaped limit plates 67 can be adjusted under the action of the rotating screw rod 66. After adjusting the position of the T-shaped limit plate 67, the position of the shift bar 38 must also be adjusted synchronously to ensure that the side-by-side square boxes can smoothly enter the space formed by the T-shaped limit plate 67 behind.

[0034] The first blowing mechanism 5 includes a plurality of blowing fans 51, which are connected side by side. A belt support plate 52 is provided in the middle of the belt transmission mechanism 2. A mounting groove 53 is provided at a corresponding position of the belt support plate 52. The blowing fan 51 is provided in the mounting groove 53. Through holes 54 are provided on both sides of the belt transmission mechanism 2. The first blowing mechanism 5 blows air toward the air vent 21 at the top through the blowing fan 51, thereby reducing the friction between the top food box and the belt transmission mechanism 2. The through holes 54 facilitate external air flow to enter the belt transmission mechanism 2.

[0035] It also includes a clamping mechanism 9, which is arranged at the bottom of the belt transmission mechanism 2. The clamping mechanism 9 includes a symmetrically connected concave coupling plate 91, the concave coupling plate 91 is connected to a rotating bearing 92, and the rotating bearing 92 is connected to a clamping roller 93. The clamping roller 93 is in close contact with the belt transmission mechanism 2. The clamping roller 93 performs a clamping operation on the belt transmission mechanism 2 to reduce the failure rate of the belt transmission mechanism 2.

[0036] The above-mentioned embodiments only express a certain implementation method of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all fall within the scope of protection of the present invention. Therefore, the scope of protection of the patent of the present invention shall be based on the attached claims.

Claims

1. A food packaging device with adjustable food packaging angle, characterized by: The invention comprises a support frame (1), wherein the top of the support frame (1) is connected to a belt transmission mechanism (2), the belt transmission mechanism (2) is provided with air vents (21), the two sides of the belt transmission mechanism (2) are detachably connected to an angle adjustment mechanism (3), the side of the angle adjustment mechanism (3) is connected to a first lifting device (4), the bottom of the angle adjustment mechanism (3) is provided with a first blowing mechanism (5), the rear of the angle adjustment mechanism (3) is provided with a combing and packing mechanism (6), the side of the combing and packing mechanism (6) is connected to a second lifting device (7), and the bottom of the combing and packing mechanism (6) is provided with a second blowing mechanism (8).

2. The food packaging device with adjustable food packaging angle according to claim 1, characterized in that: The angle adjustment mechanism (3) comprises a symmetrically arranged mounting block (31), a lifting slot (32) being formed on the mounting block (31), a lifting block (33) being slidably connected in the lifting slot (32), a side of the lifting block (33) being connected to a concave adjustment bracket (34), a rotating belt (35) being provided on the concave adjustment bracket (34), a top of the lifting block (33) being connected to a blocking plate (36), a top of the blocking plate (36) being provided with a plurality of infrared sensors (37) at intervals, a front side of the blocking plate (36) being detachably connected to a shift bar (38), and a rear end of the blocking plate (36) being connected to the first lifting device (4).

3. The food packaging device with adjustable food packaging angle according to claim 2, characterized in that: The protruding arms at both ends of the concave adjustment bracket (34) are obtuse angles, and the ends of the protruding arms are connected to T-shaped blocks (341) on both sides. The ends of the T-shaped blocks (341) are rotatably connected to the rotating shaft (342), and the rotating shaft (342) is matched and connected to the rotating belt (35). A support platform (343) is provided on the outside of the concave adjustment bracket (34), and a concave chute (344) is provided on the top of the support platform (343). The concave chute (344) is slidably connected to the driving motor (345), and the driving motor (345) is connected to the transverse driving roller (346), and the transverse driving roller (346) abuts against the rotating belt (35).

4. The food packaging device with adjustable food packaging angle according to claim 3, characterized in that: A push-pull plate (3441) is provided at the outer end of the concave chute (344), and the push-pull plate (3441) is connected to the base of the drive motor (345). The outer side of the push-pull plate (3441) is rotatably connected to a threaded column (3442), and the rear end of the threaded column (3442) passes through the concave chute (344) and is connected to a rotating adjustment cap (3443).

5. The food packaging device with adjustable food packaging angle according to claim 2, characterized in that: The first lifting device (4) comprises a symmetrically arranged L-shaped connecting block (41), wherein the side of the L-shaped connecting block (41) is connected to the mounting block (31). A first lifting cylinder (42) is provided on the L-shaped connecting block (41), and the top of the first lifting cylinder (42) is connected to the blocking plate (36) via the L-shaped connecting block (41).

6. The food packaging device with adjustable food packaging angle according to claim 1, characterized in that: The combing and packaging mechanism (6) comprises a frame-shaped limiting frame (61), a material feeding side of the frame-shaped limiting frame (61) is connected to a concave accommodating frame (62), and the second lifting device (7) has the same structure as the first lifting device (4).

7. The food packaging device with adjustable food packaging angle according to claim 6, characterized in that: The top of the frame-shaped limiting frame (61) is connected to a frame adjustment mechanism (63), and the frame adjustment mechanism (63) includes a concave support plate (64). A sliding groove (65) is provided on the concave support plate (64), and a rotating screw rod (66) is provided in the sliding groove (65). The rotating screw rod (66) is matched and connected to a symmetrically arranged T-shaped limiting plate (67).

8. The food packaging device with adjustable food packaging angle according to claim 1, characterized in that: The first air blowing mechanism (5) comprises a plurality of blowing fans (51), the blowing fans (51) being connected in parallel, a belt support plate (52) being provided in the middle of the belt transmission mechanism (2), a mounting groove (53) being provided at a corresponding position of the belt support plate (52), the blowing fans (51) being provided in the mounting groove (53), and through holes (54) being provided on both sides of the belt transmission mechanism (2).

9. The food packaging device with adjustable food packaging angle according to claim 1, characterized in that: The invention also includes a pressing mechanism (9), wherein the pressing mechanism (9) is arranged at the bottom of the belt transmission mechanism (2), and the pressing mechanism (9) includes symmetrically connected concave coupling plates (91), wherein the concave coupling plates (91) are connected to a rotating bearing (92), and the rotating bearing (92) is connected to a pressing roller (93), and the pressing roller (93) is in close contact with the belt transmission mechanism (2).

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