Polyethylene bath ball production and packaging equipment and method

Abstract

The present invention relates to the technical field of packaging, and specifically discloses a polyethylene bath ball production and packaging equipment and method, wherein a loading component comprises a conveyor line 1, on which a plurality of carrier plates are slidably provided through an elastic member 1, on which two pressure plates are provided, and on which a driving component for driving the pressure plates to rotate is provided; a pushing component comprises a telescopic member 1 and a push plate 1 and a push plate 2 provided at the telescopic end of the telescopic member 1, for pushing the bath balls on the carrier plates into a packaging box, when the push plate 1 pushes the carrier plates, the two pressure plates are in a state of squeezing the bath balls; a processing component comprises a guide rail capable of moving up and down, on which a slide frame is slidably provided, on which a base plate is rotatably provided, on which a slide rod for pulling the bath balls is slidably provided through an elastic member 2 along its radial direction, the slide rod is rotatably connected to the base plate, and on which a guide member cooperating with the slide rod and two control plates for controlling the rotation of the slide rod are fixedly provided. The present invention is conducive to improving the packaging efficiency of the bath balls and enhancing the aesthetic feeling of the packaging.

Description

Technical Field

[0001] The invention relates to the technical field of packaging, and in particular to a polyethylene bath ball production and packaging device and method. Background Art

[0002] Bath balls are also called bath balls or bath flowers. When taking a sauna or bath, put shower gel on the bath ball to foam and then rub the skin to produce a lot of foam. There are many varieties and they are generally made of polyethylene. Common bath balls on the market are usually spherical. In order to better attract consumers to buy the produced bath balls, a novel packaging box for bath balls has appeared on the market. One side of the packaging box has a through hole with a certain "hair style" according to the structure of the human head. After the bath ball is put into the packaging box, the part of the bath ball corresponding to the through hole is pulled outward a certain amount of the through hole, so that the pulled out part shows a unique "hair style".

[0003] A Chinese patent application with publication number CN117944928A discloses an automatic cartoning machine, wherein a product loading component comprises a first conveyor line for product conveying; a jig is provided on the first conveyor line, and the product is placed in the jig; a box loading component comprises a box opening device for opening the box blank; a second conveyor line for box conveying; a cartoning component comprises a push plate, which is provided at the connection position of the first conveyor line and the second conveyor line, and is used to push the product in the jig into the box; a box sealing component comprises a folding device and a gluing device located on both sides of the second conveyor line, and according to the running trajectory of the box on the second conveyor line, the folding device is located above the gluing device.

[0004] In the process of packaging the product in the above technical solution, the product in the jig is pushed into the interior of the packaging box from the opening on the side of the packaging box by means of a pushing plate. Since the bath ball is in an expanded state as a whole and the mesh holes on the bath ball will hang on the edge of the packaging box during the process of entering the packaging box, it is difficult to complete the sealing of the packaging box. In addition, it is difficult to package the bath ball into the above novel packaging box using the above technology, so that the bath ball shows a unique "hairstyle" on the side of the packaging box. Summary of the invention

[0005] The present invention provides a polyethylene bath ball production and packaging device and method, aiming to solve the problem in the related art that when the bath ball is put into a packaging box, the mesh holes on the bath ball will be hung on the edge of the packaging box, making it difficult to complete the packaging of the packaging box and difficult to package the bath ball into a novel packaging box so that the bath ball shows a unique "hairstyle" on the side of the packaging box.

[0006] A polyethylene bath ball production and packaging equipment comprises a base frame, on which a loading component, a pushing component, a conveyor line 2, a processing component and a box sealing component are arranged, the loading component comprises a conveyor line 1, on which a plurality of carrier plates are arranged slidingly through an elastic component 1, two pressure plates are arranged on the carrier plates, and a driving component for driving the pressure plates to rotate is arranged on the carrier plates; the pushing component comprises a telescopic component 1 and a push plate 1 and a push plate 2 arranged at the telescopic end of the telescopic component 1, which are used to push the bath balls on the carrier plates into the packaging box, when the push plate 1 pushes the carrier plates, the two pressure plates are in a state of squeezing the bath balls; the conveyor line 2 is provided with a box opening component, and a box placing component is provided above the conveyor line 2, and the box placing component is used to transfer the box blanks on the base frame to the conveyor line 2 and unfold the box blanks through the box opening component ; The processing component includes a guide rail that can move up and down, a slide is slidably provided on the guide rail, a base plate is rotatably provided on the slide, a sliding rod for pulling the bath ball is provided on the base plate through an elastic member 2 that slides radially thereof, the sliding rod is rotatably connected to the base plate, and a guide member that cooperates with the sliding rod and two control plates for controlling the rotation of the sliding rod are fixedly provided on the slide; the box sealing component is arranged on both sides of the conveyor line 2 and is used for sealing the packaging box; the bath ball can be smoothly entered into the packaging box through the cooperation of two pressing plates and a pushing component to avoid the problem that the mesh holes on the bath ball will hang on the edge of the packaging box, and the rotation of the base plate can enable the sliding rod to pull the part of the bath ball corresponding to the through hole on the packaging box out of the through hole by a certain amount, so that the pulled out part has artistic quality.

[0007] Preferably, the driving assembly includes rack 1 and rack 2 slidably connected to the carrier plate, a rotating shaft rotatably connected to the carrier plate, gear 1 is provided at the ends of the two pressure plates respectively, one end of the rotating shaft is provided with gear 2 meshing with rack 1 and rack 2, and the other end is provided with gear 3, rack 3 and rack 4 cooperating with gear 3 are provided on the base frame, a rod 1 is slidably provided on the rotating shaft through elastic member 3, and a hole 1 cooperating with rod 1 is opened on the carrier plate; the two pressure plates can be driven closer to or farther away from each other through the rotation of gear 3, so that the carrier plate can smoothly push the bath ball into the packaging box.

[0008] Preferably, a matching piece is installed on the push plate one through an elastic piece four, the matching piece can slide in the vertical direction, and the matching piece has inclined surfaces on both sides along the telescopic direction of the telescopic piece one, and the push plate two is trapezoidal; the setting of the inclined surfaces makes it possible for the matching piece to move upward and disengage from the push on the carrier plate when the carrier plate enters the unfolded packaging box. At this time, the carrier plate can slide out of the packaging box and reset under the action of the elastic piece one, so that the bath ball stays in the packaging box.

[0009] Preferably, the guide member has a first guide surface and a second guide surface, and the second guide surface is arc-shaped and arranged downward; the arrangement of the first guide surface and the second guide surface enables the slide rod to slide radially along the base plate.

[0010] Preferably, the slide rods are provided with a plurality of them along the circumference of the base plate, and one end of the slide rod away from the guide member has a hook-shaped portion, a gear four cooperating with the slide rod is rotatably provided in the base plate, the slide rod is slidably connected to the gear four, and the base plate is located between two control plates, one control plate is provided with a rack five cooperating with the gear four, and the other control plate is provided with a rack six cooperating with the gear four; the provision of the hook-shaped portion enables the slide rod to better pull out part of the bath ball through the through hole on the packaging box.

[0011] Preferably, a rod 2 is slidably mounted on the gear 4 via an elastic member 5, and a hole 2 cooperating with the rod 2 is provided on the base plate.

[0012] Preferably, a shaft rod coaxial with the base plate is fixedly provided on the slide, the guide member and the control plate are fixedly connected to the shaft rod respectively, and the base plate is rotatably connected to the shaft rod.

[0013] Preferably, a U-shaped groove for sliding the slide is opened at the lower end of the guide rail, a transmission belt for driving the slide to move along the U-shaped groove is rotatably installed on the guide rail, and a motor for driving the base plate to rotate is installed on the slide.

[0014] A packaging method for polyethylene bath ball production packaging equipment comprises the following steps: S1: placing the bath ball on a carrier plate, and in the process of the bath ball moving with the carrier plate along conveyor line 1 to a position corresponding to a pushing component, two pressing plates can squeeze the bath ball downward, and then the pushing component can push the carrier plate into a box blank unfolded on conveyor line 2, and then the carrier plate is moved out of the packaging box and reset, and the pushing component is reset; S2: the base plate rotates and moves along a guide rail, and in this process, a slide bar can pull the bath ball out of a certain amount from a through hole at the upper end of the packaging box, and then the sealing component can seal the packaging box as the packaging box moves along conveyor line 2; through the above steps, the bath ball can be smoothly pushed into the packaging box, and then the slide bar can pull the bath ball out of a certain amount from the through hole at the upper end of the packaging box, so that the packaged product is more attractive.

[0015] By adopting the above technical solution, the beneficial effects of the present invention are as follows:

[0016] 1. When the bath ball moves with the carrier plate along the conveyor line 1 to the position corresponding to the pushing component, the pushing plate 2 will first enter the space formed between the two pressure plates and the carrier plate, and then the matching part can push the carrier plate through the inclined surface to make the carrier plate enter the unfolded packaging box. When the carrier plate enters the unfolded packaging box, the carrier plate can slide out of the packaging box and reset under the action of the elastic part 1, the bath ball will stay in the packaging box, and the mesh on the bath ball can be prevented from hanging on the edge of the packaging box, thereby improving the packaging efficiency.

[0017] 2. The base plate can rotate while moving along the guide rail. During this process, the hook-shaped portion can hook out the bath ball part in the packaging box through the through hole in the shape of a "hairstyle" on the packaging box, and the hook-shaped portion can smoothly detach from the bath ball after hooking out the bath ball part, so that the pulled out part shows a unique "hairstyle" to attract consumers to buy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a partial structural schematic diagram of the present invention.

[0020] Figure 3 It is an exploded view of the carrier plate and the conveyor line of the present invention along the vertical direction.

[0021] Figure 4 It is a schematic diagram of the cooperation between the carrier plate and the pressing plate of the present invention.

[0022] Figure 5 It is a schematic diagram of the cooperation of the pressure plate, rack 1, rack 2 and the rotating shaft of the present invention.

[0023] Figure 6 It is a cross-sectional view of the carrier plate of the present invention.

[0024] Figure 7 It is a cross-sectional view of the push plate 1 and the matching piece of the present invention.

[0025] Figure 8 It is a schematic diagram of the cooperation between the guide rail and the slide frame of the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the U-shaped groove of the present invention.

[0027] Fig.10 It is a cross-sectional view of the guide rail of the present invention.

[0028] Fig.11 It is a cross-sectional view of the slide, base plate and control plate of the present invention.

[0029] Fig.12 It is a cross-sectional view of the slide, base plate and guide member of the present invention.

[0030] Fig.13 It is a cross-sectional view of the base plate and gear 4 of the present invention.

[0031] Fig.14 It is a partial perspective view of the carriage and two control disks of the present invention.

[0032] Fig.15 Schematic diagram of the cooperation between the slide bar and the gear four of the present invention.

[0033] Figure numerals: 10, base frame; 11, rack three; 12, rack four; 13, telescopic member two; 20, feeding assembly; 21, conveyor line one; 210, slide; 211, elastic member one; 22, carrier plate; 220, slider; 221, hole one; 23, pressure plate; 231, gear one; 24, rack one; 25, rack two; 26, rotating shaft; 261, gear two; 262, gear three; 263, rod one; 264, elastic member three; 27, matching rod; 30, telescopic member one; 31, push plate one; 311, elastic member four; 32, push plate two; 33, matching member ; 331, inclined surface; 40, conveyor line two; 50, box opening assembly; 60, box placing assembly; 70, guide rail; 701, U-shaped groove; 71, slide; 711, shaft rod; 72, base plate; 720, elastic member two; 721, hole two; 73, slide rod; 731, hook-shaped portion; 74, guide member; 741, guide surface one; 742, guide surface two; 75, control plate; 751, rack five; 752, rack six; 76, gear four; 761, elastic member five; 762, rod two; 77, transmission belt; 78, motor one; 79, motor two; 80, box sealing assembly. DETAILED DESCRIPTION

[0034] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0035] like Figure 1-Figure 7As shown, a polyethylene bath ball production and packaging equipment includes a base frame 10 and a loading component 20, a pushing component, a conveyor line 40, a processing component and a box sealing component 80 arranged on the base frame 10. The loading component 20 includes a conveyor line 21. A plurality of carrier plates 22 for placing bath balls are slidably provided on the conveyor line 21 through an elastic member 211. The elastic member 211 is specifically a first spring. In this embodiment, a slide groove 210 is opened on the conveyor line 21 along its width direction, and a matching rod 27 is fixedly provided in the slide groove 210 along its length extension direction. The carrier plate 22 is slidably connected to the matching rod 27 through a slider 220. The elastic member 211 is installed on the matching rod 27. Two pressing plates 23 are provided on the carrier plate 22. A driving component for driving the pressing plate 23 to rotate is provided on the carrier plate 22, and the driving component includes a rack slidably connected to the carrier plate 22 One 24 and a rack two 25, a rotating shaft 26 rotatably connected to the carrier plate 22, a gear one 231 is respectively provided at the ends of the two pressure plates 23, one end of the rotating shaft 26 is provided with a gear two 261 meshing with the rack one 24 and the rack two 25, and the other end is provided with a gear three 262, when the rack one 24 and the rack two 25 slide at the same time, they can respectively drive the two pressure plates 23 to rotate simultaneously through the corresponding gear one 231, a rack three 11 and a rack four 12 matched with the gear three 262 are provided on the base frame 10, the rack four 12 and the rack three 11 are respectively located on the upper and lower sides of the gear three 262, a rod one 263 is slidably provided on the rotating shaft 26 through an elastic member three 264, the elastic member three 264 is specifically a third spring, a hole one 221 matched with the rod one 263 is opened on the carrier plate 22, and the rod one 263 has an arc chamfered portion one at one end facing the hole one 221.

[0036] In the initial state, the slider 220 stops at the edge of the slide groove 210, and the two pressure plates 23 are respectively in a state perpendicular to the carrier plate 22. At this time, the rod 1 263 is inserted into the hole 1 221. When the carrier plate 22 moves with the conveyor line 1 21 and makes the gear 3 262 mesh with the rack 3 11, the rod 1 263 is disengaged from the hole 1 221 under the action of the arc portion 1, and the elastic member 3 264 is compressed. The two pressure plates 23 rotate at the same time and approach each other to squeeze the bath ball. When the gear 3 262 is disengaged from the rack 3 11, the rod 1 263 is again engaged with the elastic member 3 264. Insert hole 221; as the conveyor line 21 continues to run, the bath ball moves along the conveyor line 21 with the carrier plate 22 to a position corresponding to the pushing assembly. As the conveyor line 21 continues to run, when the gear three 262 is engaged with the rack four 12, the rod 263 is disengaged from the hole 221 under the action of the arc portion 1, and the elastic member three 264 is compressed. The two pressure plates 23 rotate at the same time and move away from each other. When the gear three 262 is disengaged from the rack four 12, the two pressure plates 23 are reset to the initial state, and the rod 263 is inserted into the hole 221 again under the action of the elastic member three 264.

[0037] The pushing assembly is located on the side of the conveyor line 21 away from the conveyor line 2 40. The pushing assembly includes a telescopic member 30 and a push plate 1 31 and a push plate 2 32 arranged at the telescopic end of the telescopic member 30. The push plate 2 32 is located on the side of the push plate 1 31 close to the conveyor line 2 40. The telescopic member 30 is specifically a first electric push rod. A matching member 33 is installed on the push plate 1 31 through an elastic member 4 311. The elastic member 4 311 is specifically a fourth spring. The matching member 33 can slide in the vertical direction. The matching member 33 has inclined surfaces 331 on both sides of the telescopic direction of the telescopic member 30. The push plate 2 32 is trapezoidal. When the two pressure plates 23 rotate at the same time and approach each other to squeeze the bath ball, the space formed between the two pressure plates 23 and the carrier plate 22 is adapted to the trapezoidal push plate 2 32. The pushing assembly is used to push the bath ball on the carrier plate 22 into the packaging box.

[0038] A box opening assembly 50 is provided on the conveyor line 40, and a box placing assembly 60 is provided above the conveyor line 40. The box placing assembly 60 is used to transfer the box blanks on the base frame 10 to the conveyor line 40 and unfold the box blanks through the box opening assembly 50. The box opening assembly 50 and the box placing assembly 60 are prior arts and will not be described in detail here.

[0039] When the bath ball moves with the carrier plate 22 along the conveyor line 21 to the position corresponding to the pushing component, the conveyor line 21 and the conveyor line 2 40 are controlled to stop running. At this time, the telescopic end of the telescopic member 30 is controlled to extend. During this process, the push plate 2 32 will first enter the space formed between the two pressure plates 23 and the carrier plate 22, and then the matching member 33 can push the carrier plate 22 through the inclined surface 331 to make the carrier plate 22 enter the unfolded packaging box, the elastic member 1 211 is squeezed, and the elastic member 4 311 is squeezed. When the carrier plate 22 enters the unfolded packaging box, the telescopic member 30 is controlled to stop running. Under the action of the elastic member 1 211 and the elastic member 4 311, the matching member 33 moves upward and disengages from the push on the carrier plate 22. At this time, the carrier plate 22 can slide out of the packaging box and reset under the action of the elastic member 1 211. Since the push plate 2 32 remains stationary, the bath ball will stay in the packaging box. Then the telescopic end of the telescopic member 1 30 is controlled to shorten. During this process, since the slider 220 stops at the edge of the slide groove 210, the matching member 33 can pass over the carrier plate 22 under the action of the inclined surface 331 and the elastic member 4 311, so that the push plates 1 31 and 2 32 are reset to their initial state.

[0040] It is understandable that, since the bath ball is squeezed into the packaging box by the two pressing plates 23, the mesh on the bath ball will not hang on the edge of the box, thereby facilitating the bath ball to smoothly enter the packaging box.

[0041] like Figure 1 , Figure 2 as well as Figure 8-Figure 15As shown, the processing assembly includes a guide rail 70 that can move up and down, and a telescopic member 13 for driving the guide rail 70 to move is installed on the base frame 10. The telescopic member 13 is specifically a second electric push rod. A slide 71 is slidably provided on the guide rail 70. A U-shaped groove 701 for sliding the slide 71 is opened at the lower end of the guide rail 70, and the U-shaped groove 701 is adapted to the through hole in the shape of a "hair style" on the packaging box. A transmission belt 77 for driving the slide 71 to move along the U-shaped groove 701 is rotatably installed on the guide rail 70, and the slide 71 is rotatably connected to the transmission belt 77. A motor 79 for driving the transmission belt 77 to rotate is installed on the guide rail 70, and a shaft rod 711 is fixed on the slide 71. A base plate 72 is coaxially rotatably provided on the shaft rod 711, and a motor 78 for driving the base plate 72 to rotate is installed on the slide 71.

[0042] The base plate 72 is provided with a slide bar 73 for pulling the bath ball by sliding along its radial direction through the elastic member 2 720. The elastic member 2 720 is specifically a second spring. A plurality of slide bars 73 are provided along the circumference of the base plate 72. The end of the slide bar 73 away from the guide member 74 has a hook portion 731. A gear 4 76 that cooperates with the slide bar 73 is rotatably provided in the base plate 72. The slide bar 73 is slidably connected to the gear 4 76. A guide member 74 that cooperates with the slide bar 73 and two control plates 75 for controlling the rotation of the slide bar 73 are fixed on the shaft 711. The guide member 74 has a guide surface 1 741 and a guide surface 2 742. The guide surface 2 742 is arc-shaped and arranged downward. It should be noted that when the slide bar 73 stops against the guide surface 1 741, the slide bar 73 is close to the shaft 71. 1, when the slide bar 73 stops against the guide surface 2 742, the slide bar 73 is in a state of being away from the shaft 711, and the base plate 72 is located between the two control plates 75, and a rack 5 751 matching with the gear 4 76 is provided on the side of one control plate 75 opposite to the base plate 72, and a rack 6 752 matching with the gear 4 76 is provided on the side of the other control plate 75 opposite to the base plate 72, the rack 5 751 is located on the rear side of the base plate 72, and the rack 6 752 is located on the front side of the base plate 72, and a rod 2 762 is slidably installed on the gear 4 76 through an elastic member 5 761, and the elastic member 5 761 is specifically a fifth spring, and a hole 221 matching with the rod 2 762 is opened on the base plate 72, and the end of the rod 2 762 facing the hole 2 721 has an arc chamfered portion 2.

[0043] The box sealing assembly 80 is disposed on both sides of the conveyor line 2 40 and is used to seal the packaging boxes. The box sealing assembly 80 is a prior art and will not be described in detail herein.

[0044] After the bath ball enters the packaging box smoothly, when the packaging box moves to the bottom of the guide rail 70 along with the conveyor line 2 40, the conveyor line 2 40 is controlled to stop running, and the guide rail 70 is controlled to move downward so that the base plate 72 is close to the through hole in the shape of a "hairstyle" on the packaging box, and then the motor 1 78 and the motor 2 79 are controlled to run, so that the transmission belt 77 rotates clockwise (looking from top to bottom along the axial direction of the telescopic shaft of the second electric push rod) and the base plate 72 rotates counterclockwise (looking from front to back along the axial direction of the base plate 72). In the initial state, the rod 2 762 is inserted in the hole 2 721. Taking one of the slide bars 73 as an example, in the process of the slide bar 73 moving from the top of the control plate 75 to the bottom of the control plate 75 along the base plate 72, the gear 4 76 will mesh with rack five 751 so that gear four 76 drives slide bar 73 to rotate, during this process, rod two 762 disengages from hole two 721 under the action of arc chamfered portion two, elastic member five 761 is compressed, and hook portion 731 turns from upward to downward, and when gear four 76 disengages from rack five 751, rod two 762 is inserted into hole two 721 again to stop slide bar 73 from rotating, and slide bar 73 moves from guide surface one 741 to guide surface two 742, elastic member two 720 is compressed, and slide bar 73 extends outward from base plate 72, and then as base plate 72 continues to rotate, hook portion 731 can hook out the bath ball part in the packaging box through the through hole in the shape of a "hairstyle" on the packaging box.

[0045] As the base plate 72 continues to rotate, gear four 76 will mesh with rack six 752 so that gear four 76 drives the slide bar 73 to rotate in the opposite direction. During this process, rod two 762 disengages from hole two 721 under the action of arc chamfer portion two, and elastic member five 761 is compressed. When gear four 76 disengages from rack five 751, rod two 762 is inserted into hole two 721 again, so that the slide bar 73 stops rotating and resets to its initial state. The slide bar 73 begins to move from guide surface two 742 to guide surface one 741, so that the slide bar 73 slides toward the direction close to the shaft 711 under the action of elastic member two 720, so that the hook portion 731 smoothly disengages from the traction on the bath ball. Subsequently, the above process is repeated to pull the portion of the bath ball corresponding to the through hole outward of a certain amount of the through hole, so that the pulled out portion shows a unique "hairstyle".

[0046] When the packaging box is processed by the processing assembly, the guide rail 70 is controlled to move upward and reset, and the slide 71 returns to the initial position of the U-shaped groove 701, and then the above steps can be repeated to process the next packaging box.

[0047] The packaging box processed by the processing assembly can be sealed by the box sealing assembly 80 while continuing to move along the conveyor line 2 40, thus completing the packaging of the bath ball.

[0048] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A polyethylene bath ball production and packaging equipment, comprising a base frame, characterized in that: The base frame is provided with: A feeding assembly comprises a conveyor line 1, on which a plurality of carrier plates are slidably arranged through an elastic member 1, on which two pressing plates are arranged, and on which a driving assembly for driving the pressing plates to rotate is arranged; The pushing assembly comprises a telescopic member 1 and a pushing plate 1 and a pushing plate 2 arranged at the telescopic end of the telescopic member 1. The pushing assembly is used to push the bath ball on the carrier plate into the packaging box. When the pushing plate 1 pushes the carrier plate, the two pressing plates are in a state of squeezing the bath ball. Conveyor line 2, wherein a box opening assembly is provided on the conveyor line 2, and a box placing assembly is provided above the conveyor line 2, and the box placing assembly is used to transfer the box blanks on the base frame to the conveyor line 2 and unfold the box blanks through the box opening assembly; The treatment assembly includes a guide rail that can move up and down, a slide is slidably provided on the guide rail, a base plate is rotatably provided on the slide, a slide rod for pulling the bath ball is slidably provided on the base plate through an elastic member 2 along its radial direction, the slide rod is rotatably connected to the base plate, and a guide member cooperating with the slide rod and two control plates for controlling the rotation of the slide rod are provided on the slide rail; The box sealing components are arranged on both sides of the second conveyor line and are used to seal the packaging boxes.

2. A polyethylene bath ball production and packaging equipment according to claim 1, characterized in that: The driving assembly includes rack 1 and rack 2 which are slidably connected to the carrier plate, and a rotating shaft which is rotatably connected to the carrier plate. Gear 1 is provided at the ends of the two pressure plates respectively. Gear 2 which meshes with rack 1 and rack 2 is provided at one end of the rotating shaft, and gear 3 is provided at the other end. Rack 3 and rack 4 which cooperate with gear 3 are provided on the base frame. A rod 1 is slidably provided on the rotating shaft through elastic member 3, and a hole 1 which cooperates with rod 1 is opened on the carrier plate.

3. A polyethylene bath ball production and packaging equipment according to claim 1, characterized in that: A matching piece is installed on the push plate 1 through the elastic piece 4, the matching piece can slide in the vertical direction, and the matching piece has inclined surfaces on both sides along the telescopic direction of the telescopic piece 1, and the push plate 2 is trapezoidal.

4. A polyethylene bath ball production and packaging equipment according to claim 1, characterized in that: The guide member comprises a first guide surface and a second guide surface, wherein the second guide surface is arc-shaped and arranged downward.

5. The polyethylene bath ball production and packaging equipment according to claim 1, characterized in that: The sliding rods are provided with multiple ones along the circumference of the base plate, and one end of the sliding rod away from the guide member has a hook-shaped portion. A gear four cooperating with the sliding rod is rotatably provided in the base plate, and the sliding rod is slidably connected to the gear four. The base plate is located between two control plates, and a rack five cooperating with the gear four is provided on one control plate, and a rack six cooperating with the gear four is provided on the other control plate.

6. A polyethylene bath ball production and packaging equipment according to claim 5, characterized in that: A rod 2 is slidably mounted on the gear 4 through an elastic member 5, and a hole 2 cooperating with the rod 2 is provided on the base plate.

7. The polyethylene bath ball production and packaging equipment according to claim 1, characterized in that: A shaft rod coaxial with the base plate is fixedly arranged on the slide, the guide member and the control plate are respectively fixedly connected with the shaft rod, and the base plate is rotatably connected with the shaft rod.

8. The polyethylene bath ball production and packaging equipment according to claim 1, characterized in that: The lower end of the guide rail is provided with a U-shaped groove for the slide to slide, a transmission belt for driving the slide to move along the U-shaped groove is rotatably installed on the guide rail, and a motor for driving the base plate to rotate is installed on the slide.

9. A packaging method for the polyethylene bath ball production and packaging equipment according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: Place the bath ball on the carrier plate. When the bath ball moves along the conveyor line 1 to the position corresponding to the push assembly, the two pressing plates can squeeze the bath ball downward, and then the push assembly can push the carrier plate into the box blank unfolded on the conveyor line 2. Then the carrier plate is removed from the packaging box and reset, and the push assembly is reset; S2: The base plate rotates and moves along the guide rail. During this process, the slide bar can pull the bath ball out of the through hole at the upper end of the packaging box by a certain amount. Then, when the packaging box moves along the second conveyor line, the sealing assembly can seal the packaging box.

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