Packaging device suitable for freeze-dried diced strawberries
Through innovative design of quantitative filling components and box cap sealing components, the problems of inaccurate filling control and uneven sealing in freeze-dried strawberry diced packaging equipment have been solved, achieving precise filling and uniform sealing of freeze-dried strawberry diced, thus improving production efficiency and packaging quality.
Patent Information
- Application Number
- CN202520578152.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing freeze-dried strawberry packaging equipment cannot accurately control the amount of filling per batch, and the capping structure requires manual alignment and has uneven pressure, resulting in unstable sealing effect and easy leakage or incomplete sealing.
The quantitative filling component employs a combination of a feeding tray, feeding trough, and piston slide plate to achieve precise control of the filling volume per batch; the lid sealing component employs a combination of an electric push rod, tightening block, and lid cylinder to achieve automatic adaptation to different cans and uniform sealing.
It achieves precise filling and uniform sealing of freeze-dried strawberry pieces, improving filling accuracy and production efficiency, and avoiding material breakage and incomplete sealing.
Smart Images

Figure CN223822074U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food packaging technical field especially suitable for the packaging device of freeze -dried strawberry dice. BACKGROUND
[0002] Freeze -dried strawberry dice are fruit products made through vacuum freeze -drying technology, retain strawberry nutrition, flavor and crisp texture, and are widely used in the field of baking, snack, etc. ; Freeze -dried strawberry dice have strong hygroscopicity, are easy to absorb moisture when exposed to air, cause softening and metamorphic, and therefore need to be packaged to block moisture, maintain crisp taste and quality.
[0003] The existing packaging device suitable for freeze -dried strawberry dice has the following shortcomings:
[0004] Firstly, the traditional spiral conveying or vibration conveying mode cannot accurately control single filling amount, which affects the filling effect of freeze -dried strawberry dice, and secondly, the existing sealing structure needs to be manually aligned and the pressure is uneven, which is difficult to adapt to different diameter tank bodies, resulting in unstable sealing effect and easy leakage or false sealing phenomenon. UTILITY MODEL CONTENT
[0005] The utility model provides a kind of packaging device suitable for freeze -dried strawberry dice, the mutual cooperation between the feeding disc, feeding groove and piston sliding plate of quantitative filling assembly is achieved Accurately control the beneficial effect of single filling amount, the mutual cooperation between the electric push rod, screwing block and box cover barrel of box cover packaging assembly is achieved Automatic adaptation to different tank bodies and realize the beneficial effect of uniform sealing, to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of packaging device suitable for freeze -dried strawberry dice, including workbench, the top of the workbench is rotatably connected with packaging can conveying disc rack, the top rear left side of the workbench is fixedly installed with quantitative filling assembly, the bottom rear right side of the workbench is fixedly installed with box cover packaging assembly;
[0007] The quantitative filling assembly includes support frame, the support frame is fixedly connected to the top rear left side of workbench, the right side upper surface of the support frame is fixedly connected with connecting sleeve disc, the top of the outer surface of the connecting sleeve disc is fixedly connected with storage hopper, the bottom of the outer surface of the connecting sleeve disc is fixedly connected with discharge pipe, the left side upper surface of the support frame is fixedly connected with first motor, the output shaft of the first motor penetrates to the inside of connecting sleeve disc and is fixedly connected with feeding disc, the outer surface of the feeding disc is annular array and is provided with a plurality of feeding grooves, the right side of the outer surface of the connecting sleeve disc is fixedly connected with four positioning frames, the right side of the feeding disc is provided with annular sliding slot.
[0008] Preferably, the positioning frame includes a connecting lug plate fixedly connected to the outer surface of the connecting sleeve plate, a limiting baffle is arranged on the right side of the connecting lug plate, a fastening bolt is arranged on the right side of the limiting baffle, the left end of the fastening bolt penetrates to the left side of the limiting baffle and is threadedly connected to the middle part of the connecting lug plate, and a sliding block is rotationally connected to the left side of the connecting lug plate away from the side of the fastening bolt.
[0009] Preferably, the right middle part of the feeding disc is rotationally connected with a knob, the middle part of the feeding disc is provided with a movable groove, the left end of the knob penetrates into the inside of the movable groove and is fixedly connected with a bevel gear one.
[0010] Preferably, a plurality of bevel gear twos are arranged in an annular array on the outer surface of the bevel gear one and are meshingly connected, a transmission screw rod is fixedly connected to the side of the bevel gear two close to the feeding groove, and a square sliding groove is arranged on the inner wall of the feeding groove.
[0011] Preferably, the end of the transmission screw rod away from the bevel gear two penetrates into the inside of the square sliding groove and the outer surface thereof is threadedly connected with a square sliding column, the end of the square sliding column away from the transmission screw rod is fixedly connected with a piston sliding plate, and the outer surface of the piston sliding plate is slidably connected with the inner surface of the feeding groove.
[0012] Preferably, the box cover packaging assembly includes a supporting column fixedly connected to the top rear right side of the workbench, a circular bottom plate fixedly connected to the top end of the supporting column, and a through slot penetrating up and down and arranged on the front side of the circular bottom plate.
[0013] Preferably, a second motor is fixedly connected to the bottom center of the circular bottom plate, the output shaft of the second motor penetrates into the top of the circular bottom plate and is fixedly connected with a box cover material cylinder, and a screwing assembly is fixedly connected to the left side of the box cover material cylinder.
[0014] Preferably, the screwing assembly includes a square frame fixedly connected to the left side of the box cover material cylinder, an electric push rod fixedly connected to the top of the square frame, and a connecting sliding plate fixedly connected to the output shaft of the electric push rod penetrating into the inside of the square frame.
[0015] Preferably, guide sliding columns penetrating up and down and slidably connected to the left and right sides of the rear side of the connecting sliding plate are arranged on the upper and lower sides of the inner wall of the square frame.
[0016] Preferably, a third motor is fixedly connected to the top front side of the connecting sliding plate, the output shaft of the third motor penetrates into the bottom of the connecting sliding plate and is fixedly connected with a screwing block.
[0017] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:
[0018] 1、The utility model discloses, through the mutual cooperation between the feeding tray, feeding groove and piston slide plate of quantitative filling subassembly, has obtained the beneficial effect of accurate control single filling amount, when the first motor drives the feeding tray to rotate, the freeze-dried strawberry cube in the storage hopper falls into annular array's feeding groove through gravity, when feeding groove rotates to the position of discharge pipe, and transmission screw drives piston slide plate to translate along square slide groove, and material quantitative push -on is pushed to the package jar, because the volume of every feeding groove realizes accurate control through the meshing relation of knob adjustment bevel gear set and transmission screw, and the automatic filling of material is replaced to the traditional screw conveyor's rotation friction through gravity, effectively avoid the material breakage and residual, and the filling accuracy is improved significantly.
[0019] 2、The utility model discloses, through the mutual cooperation between the electric push rod, screwing block and box cover barrel of box cover packaging assembly, has obtained the beneficial effect of automatic adaptation different jar body and realizes even sealing, and second motor drives the rotation of box cover barrel and supplies box cover, and electric push rod drive connection slide plate down pressure makes screwing block sleeve joint jar mouth, through the rotation of screwing block and down pressure synchronous action of third motor, and the axial pressure of helical rise angle is utilized to screw the box cover, effectively solved the problem of leakage and virtual seal. DRAWINGS
[0020] Figure 1 It is structure schematic drawing for the utility model to be applicable to the packaging device of freeze-dried strawberry cube;
[0021] Figure 2 It is the development structure schematic drawing of quantitative filling subassembly of the utility model;
[0022] Figure 3 It is the enlarged structure schematic drawing of positioning frame;
[0023] Figure 4 It is the cross section structure schematic drawing of feeding tray;
[0024] Figure 5 It is structure schematic drawing for the utility model box cover packaging assembly;
[0025] Figure 6 It is structure schematic drawing for the utility model screwing assembly.
[0026] Legend: 1. Workbench; 2. Packaging can conveyor tray frame; 3. Quantitative filling component; 31. Support frame; 32. Connecting sleeve; 33. Storage hopper; 34. Discharge pipe; 35. First motor; 36. Feeding tray; 361. Knob; 362. Bevel gear one; 363. Bevel gear two; 364. Transmission screw; 365. Square sliding column; 366. Piston slide plate; 37. Positioning frame; 371. Connecting ear plate; 372. 373. Limiting baffle; 374. Fastening bolt; 375. Sliding block; 38. Annular chute; 39. Feeding chute; 40. Box cover sealing assembly; 41. Support column; 42. Circular base plate; 43. Through groove; 44. Second motor; 45. Box cover cylinder; 46. Tightening assembly; 461. Square frame; 462. Electric push rod; 463. Connecting slide plate; 464. Guide slide column; 465. Third motor; 466. Tightening block. Detailed Implementation
[0027] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0029] Example 1: As Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a technical solution: it includes a workbench 1, a packaging can conveying tray frame 2 rotatably connected to the top of the workbench 1, a quantitative filling component 3 fixedly installed on the rear left side of the top of the workbench 1, and a box lid sealing component 4 fixedly installed on the rear right side of the bottom of the workbench 1. The quantitative filling component 3 includes a support frame 31, which is fixedly connected to the rear left side of the top of the workbench 1. A connecting sleeve 32 is fixedly connected to the upper right side of the support frame 31. A storage hopper 33 is fixedly connected to the top of the outer surface of the connecting sleeve 32, and a discharge pipe 34 is fixedly connected to the bottom of the outer surface of the connecting sleeve 32. A first motor 35 is fixedly connected to the upper left side of the support frame 31. The output shaft of the first motor 35 passes through the interior of the connecting sleeve 32 and is fixedly connected to a feeding tray. 36. The outer surface of the feeding tray 36 is provided with a number of feeding grooves 39 in an annular array. The outer right side of the connecting sleeve 32 is fixedly connected with four positioning frames 37 in an annular array. The right side of the feeding tray 36 is provided with an annular slide groove 38. The positioning frame 37 includes a connecting ear plate 371, which is fixedly connected to the outer surface of the connecting sleeve 32. A limit baffle 372 is provided on the right side of the connecting ear plate 371. A fastening bolt 373 is provided on the right side of the limit baffle 372. The left end of the fastening bolt 373 passes through to the left side of the limit baffle 372 and is threadedly connected to the middle of the connecting ear plate 371. A sliding block 374 is rotatably connected to the left side of the connecting ear plate 371 away from the fastening bolt 373. The sliding block 374 is slidably connected to the inner surface of the annular slide groove 38.
[0030] The effect achieved by the entire embodiment 1 is as follows: through the cooperation of the sliding block 374 of the positioning frame 37 and the annular chute 38, the feeding tray 36 can be rotated stably. At the same time, the limiting baffle 372 and the fastening bolt 373 can adjust the position of the positioning frame 37 to ensure that the discharge pipe 34 is accurately aligned with the packaging can, avoiding material spillage. The storage hopper 33 continuously supplies freeze-dried strawberry pieces. The first motor 35 drives the feeding tray 36 to rotate, so that the material falls into the feeding trough 39 by gravity, realizing continuous quantitative filling.
[0031] Example 2: Figure 4 As shown, this utility model provides a technical solution: a knob 361 is rotatably connected to the middle right side of the feeding tray 36, a movable groove is provided in the middle of the feeding tray 36, the left end of the knob 361 passes through the interior of the movable groove and is fixedly connected to a bevel gear 362, a plurality of bevel gears 363 are meshed in a ring array on the outer surface of the bevel gear 362, a transmission screw 364 is fixedly connected to the side of the bevel gear 363 near the feeding groove 39, a square sliding groove is provided on the inner wall of the feeding groove 39, the end of the transmission screw 364 away from the bevel gear 363 passes through the interior of the square sliding groove and a square sliding column 365 is threadedly connected to the outer surface of the transmission screw 364, a piston slide plate 366 is fixedly connected to the end of the square sliding column 365 away from the transmission screw 364, and the outer surface of the piston slide plate 366 is slidably connected to the inner surface of the feeding groove 39;
[0032] The effect achieved by the entire embodiment 2 is as follows: rotating the knob 361 drives the first bevel gear 362 to rotate, which in turn drives the transmission screw 364 to rotate through the second bevel gear 363, causing the square slide column 365 to move along the square slide groove, thereby adjusting the initial position of the piston slide plate 366 in the feeding groove 39. This structure can accurately set the volume of the feeding groove 39 according to the requirements, ensuring that the filling amount is consistent each time, and the linear pushing of the piston slide plate 366 avoids material breakage and improves filling accuracy.
[0033] Example 3: As Figure 5 and Figure 6 As shown, this utility model provides a technical solution: the box lid sealing assembly 4 includes a support column 41, which is fixedly connected to the right rear of the top of the workbench 1. A circular base plate 42 is fixedly connected to the top of the support column 41. A through slot 43 is provided on the front side of the circular base plate 42. A second motor 44 is fixedly connected to the bottom center of the circular base plate 42. The output shaft of the second motor 44 passes through to the top of the circular base plate 42 and is fixedly connected to a box lid material cylinder 45. A tightening assembly 46 is fixedly connected to the left side of the box lid material cylinder 45. The tightening assembly 46 includes a square frame 461, which is fixedly connected to the box lid material cylinder 45. On the left side, an electric push rod 462 is fixedly connected to the top of the square frame 461. The output shaft of the electric push rod 462 passes through the interior of the square frame 461 and is fixedly connected to a connecting slide plate 463. The left and right sides of the rear side of the connecting slide plate 463 are slidably connected to guide slide columns 464 that pass through vertically. The upper and lower ends of the guide slide columns 464 are fixedly connected to the upper and lower sides of the inner wall of the square frame 461, respectively. A third motor 465 is fixedly connected to the top front side of the connecting slide plate 463. The output shaft of the third motor 465 passes through the bottom of the connecting slide plate 463 and is fixedly connected to a tightening block 466. The tightening block 466 is made of elastic silicone material.
[0034] The overall effect achieved in Embodiment 3 is as follows: the second motor 44 drives the lid cylinder 45 to rotate, sequentially supplying the lid to the through groove 43. The electric push rod 462 drives the connecting slide plate 463 to press down, so that the tightening block 466 fits into the can opening. The third motor 465 drives the tightening block 466 to rotate, and the axial pressure generated by the helical angle tightens the lid threads. The tightening block 466, made of elastic silicone material, can adapt to the can diameter. With the guiding action of the guide slide 464, it ensures uniform sealing pressure and avoids incomplete or false sealing.
[0035] The working principle of the entire equipment is as follows: The packaging can conveyor tray 2 intermittently rotates to transport empty cans sequentially to the area below the quantitative filling component 3. The first motor 35 drives the feeding tray 36 to rotate, causing the freeze-dried strawberry pieces in the storage hopper 33 to fall into the feeding trough 39 of the annular array by gravity. When the feeding trough 39 rotates to the position of the discharge pipe 34, the material automatically falls into the can to complete the filling. Subsequently, the packaging can continues to rotate to the area below the lid sealing component 4. The second motor 44 drives the lid material cylinder 45 to rotate and supply the lid to the position of the through slot 43. The electric push rod... The drive plate 462 presses down to make the tightening block 466 fit into the can opening. The third motor 465 synchronously drives the tightening block 466 to rotate and generates axial pressure through the helix angle to tighten the lid threads. The quantitative filling component 3 adjusts the meshing relationship between the bevel gear set and the transmission screw 364 through the knob 361 to achieve precise control of the initial position of the piston plate 366 in the feeding trough 39, thereby adapting to different filling volume requirements and realizing the integrated operation of quantitative filling and sealing of freeze-dried strawberry pieces, effectively improving production efficiency and packaging quality.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A packaging device suitable for freeze-dried strawberry pieces, characterized in that: The workbench (1) is rotatably connected to the top of the workbench (1), a quantitative filling component (3) is fixedly installed on the left rear side of the top of the workbench (1), and a box lid sealing component (4) is fixedly installed on the right rear side of the bottom of the workbench (1). The quantitative filling component (3) includes a support frame (31), which is fixedly connected to the top rear left side of the workbench (1). A connecting sleeve (32) is fixedly connected to the upper right side of the support frame (31). A storage hopper (33) is fixedly connected to the top of the outer surface of the connecting sleeve (32). A discharge pipe (34) is fixedly connected to the bottom of the outer surface of the connecting sleeve (32). A first motor (35) is fixedly connected to the upper left side of the support frame (31). The output shaft of the first motor (35) passes through the interior of the connecting sleeve (32) and is fixedly connected to a feeding disc (36). A plurality of feeding slots (39) are arranged in a ring array on the outer surface of the feeding disc (36). Four positioning frames (37) are fixedly connected in a ring array on the right side of the outer surface of the connecting sleeve (32). An annular groove (38) is arranged on the right side of the feeding disc (36).
2. The packaging device for freeze-dried strawberry cubes according to claim 1, characterized in that: The positioning frame (37) includes a connecting ear plate (371), which is fixedly connected to the outer surface of the connecting sleeve (32). A limit baffle (372) is provided on the right side of the connecting ear plate (371), and a fastening bolt (373) is provided on the right side of the limit baffle (372). The left end of the fastening bolt (373) extends through to the left side of the limit baffle (372) and is threadedly connected to the middle of the connecting ear plate (371). A sliding block (374) is rotatably connected to the left side of the connecting ear plate (371) away from the fastening bolt (373). The sliding block (374) is slidably connected to the inner surface of the annular groove (38).
3. The packaging device for freeze-dried strawberry pieces according to claim 1, characterized in that: A knob (361) is rotatably connected to the middle right side of the feeding tray (36). A movable groove is provided in the middle of the feeding tray (36). The left end of the knob (361) extends into the interior of the movable groove and is fixedly connected to a bevel gear (362).
4. A packaging device for freeze-dried strawberry cubes according to claim 3, characterized in that: The outer surface of the first bevel gear (362) is connected to a ring array of several second bevel gears (363). The second bevel gear (363) is fixedly connected to a transmission screw (364) on the side near the feeding trough (39). The inner wall of the feeding trough (39) is provided with a square sliding groove.
5. A packaging device suitable for freeze-dried strawberry pieces according to claim 4, characterized in that: The end of the transmission screw (364) away from the second bevel gear (363) extends into the interior of the square slide groove and is threaded with a square slide column (365) on its outer surface. The end of the square slide column (365) away from the transmission screw (364) is fixedly connected to a piston slide plate (366). The outer surface of the piston slide plate (366) is slidably connected to the inner surface of the feeding groove (39).
6. A packaging device for freeze-dried strawberry cubes according to claim 1, characterized in that: The box cover packaging assembly (4) includes a support column (41), which is fixedly connected to the right rear of the top of the workbench (1). A circular base plate (42) is fixedly connected to the top of the support column (41), and a through groove (43) is provided on the front side of the circular base plate (42).
7. A packaging device for freeze-dried strawberry cubes according to claim 6, characterized in that: A second motor (44) is fixedly connected to the bottom center of the circular base plate (42). The output shaft of the second motor (44) extends through to the top of the circular base plate (42) and is fixedly connected to a lid material cylinder (45). A tightening assembly (46) is fixedly connected to the left side of the lid material cylinder (45).
8. A packaging device for freeze-dried strawberry cubes according to claim 7, characterized in that: The tightening assembly (46) includes a square frame (461), which is fixedly connected to the left side of the box cover cylinder (45). An electric push rod (462) is fixedly connected to the top of the square frame (461). The output shaft of the electric push rod (462) passes through the interior of the square frame (461) and is fixedly connected to a connecting slide plate (463).
9. A packaging device for freeze-dried strawberry cubes according to claim 8, characterized in that: The rear left and right sides of the connecting slide plate (463) are slidably connected with guide slides (464) that run vertically through the plate. The upper and lower ends of the guide slides (464) are fixedly connected to the upper and lower sides of the inner wall of the square frame (461), respectively.
10. A packaging device for freeze-dried strawberry cubes according to claim 8, characterized in that: A third motor (465) is fixedly connected to the top front side of the connecting slide plate (463). The output shaft of the third motor (465) extends through to the bottom of the connecting slide plate (463) and is fixedly connected to a tightening block (466).