A kayak manufacturing device

Abstract

The application provides a kayak preparation device and relates to the technical field of blow molding kayaks, which comprises a swing frame, a processing shell and a rotating frame. The processing shell is rotationally arranged at the upper end of the swing frame at the central position. The rotating frame is rotationally arranged inside the processing shell. A lower mold is arranged above the inside of the rotating frame. A upper mold is detachably arranged above the lower mold. A first sliding rail is arranged below the inside of the processing shell. The first sliding rail is equal in length to the inside of the processing shell. The first sliding rail is communicatively arranged at the outer end of the second sliding rail. The first sliding rail and the second sliding rail are of the same structure. The second sliding rail is arranged on the ground. The first sliding rail and the second sliding rail are detachably spliced, which facilitates the swing of the processing shell. When loading or unloading, the rotating frame is automatically loaded or unloaded through the whole rotation of the first sliding rail and the second sliding rail, thereby saving the labor of manually pushing by the workers.

Description

Technical Field

[0001] This invention relates to the field of blow-molded kayaks, and more particularly to a kayak manufacturing apparatus. Background Technology

[0002] Kayaks are suitable for sports, leisure, entertainment, fishing and other water activities. They can also be used as short-distance rescue vehicles for flood control and disaster relief, bathing beaches, water parks, and water operations.

[0003] For example, a fully automatic kayak rotational molding equipment, patent number "CN101890777B", relates to a device for manufacturing kayaks in a single step using rotational molding. This equipment includes a heating chamber with an openable and closable internal mold; a pair of coaxially fixed rocking shafts on the front and rear sides of the heating chamber, fixed to the shoulders of a base; a pair of rocking hydraulic cylinders at the bottom, driving the heating chamber to alternately rise and fall to achieve rocking motion; a burner, a circulating fan driven by an electric motor via a pulley pair, and a main drive shaft assembly and a secondary drive shaft assembly coaxially mounted and driven by an electric reducer via a sprocket pair are located at either end of the heating chamber; symmetrically positioned at both ends of the heating chamber are also cover-opening hydraulic cylinders. All hydraulic cylinders are connected to a hydraulic station, and a programmable controller for timing and coordinating the start and stop of each component is located in an external control box. This equipment features one-step kayak manufacturing, no subsequent processing costs, simple process, low cost, high productivity, lightweight products, and good durability.

[0004] However, in the existing technology, during the kayak processing, blow molding raw material is poured between two molds, and the molds are rotated inside the processing shell. During rotation, plastic granules rotate evenly inside the molds and adhere to them. After molding and cooling, the molds are pulled out of the processing shell, opened, and the finished product is removed. However, the mold frame is slidably placed on a track, requiring considerable force from the operator to pull or push, which is laborious and inconvenient. Furthermore, when loading the material, the operator typically places the plastic raw material in a corner of the lower mold and flattens it to ensure uniformity during subsequent heating and tumbling. However, due to the large area of ​​the kayak, this flattening process is time-consuming and inconvenient. The two molds are usually installed using bolts, and the large size of the kayak necessitates numerous bolts, requiring operators to manipulate many bolts during mold installation and disassembly, making the process cumbersome and inconvenient. Summary of the Invention

[0005] The purpose of this invention is to solve the problem that in the prior art, when installing two molds, bolts are usually used for installation. Since kayaks are large, there are many bolts required, which makes it cumbersome and inconvenient for workers to operate on many bolts when installing and disassembling the molds.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a kayak manufacturing device, comprising a swing frame, a processing shell, and a rotating frame. The processing shell is rotatably disposed at the upper end of the swing frame at its center position. The rotating frame is rotatably disposed inside the processing shell. A lower mold is disposed above the interior of the rotating frame, and an upper mold is detachably disposed above the lower mold. A first slide rail is disposed below the interior of the processing shell, the first slide rail being of equal length to the interior of the processing shell. A second slide rail is disposed at one outer end of the first slide rail, the first slide rail and the second slide rail having the same structure. The second slide rail is disposed on the ground. A support frame is disposed below the rotating frame, and the upper part of the support frame is rotatably connected to the rotating frame. A threaded sleeve is provided below, and a lead screw is rotatably provided inside the first or second slide rail. The threaded sleeve is provided on the outside of the lead screw, which is driven by a first motor. The second slide rail is slidably provided on the ground. The two lead screw end faces inside the first and second slide rails are engaged and linked. A slide bar is slidably provided above the processing housing. A feeding hopper is provided at one end of the slide bar near the opening of the processing housing. A discharging roller is rotatably provided inside the feeding hopper. An upper mounting ring and a lower mounting ring are respectively provided at the lower edge of the upper mold and the lower end edge of the upper mold. A support plate and a pressure plate are provided on the inner wall of the rotating frame. The support plate and the pressure plate are respectively located below the lower mounting ring and above the upper mounting ring. The support plate and the pressure plate are connected by a third cylinder.

[0007] In a preferred embodiment, the outer wall of the rotating frame is provided with a positioning ring, and the outer wall of the positioning ring is provided with a limiting groove. The support frame includes an arc-shaped support and supporting legs. The arc-shaped support is slidably engaged in the limiting groove, and the supporting legs are located below the arc-shaped support. The threaded sleeve is located at the lower end of the supporting legs. Two supporting legs are provided below each arc-shaped support. The support frame facilitates the support of the rotating frame during rotation, ensuring its stability. At the same time, due to the engaging and rotating connection between the arc-shaped support and the limiting groove, the support frame can also provide support and drive the rotating frame to move back and forth within the processing housing.

[0008] In a preferred embodiment, the positioning ring is provided in multiple locations, and the first slide rail and the second slide rail are provided in two sets respectively. A driving mechanism is provided between the two sets of the first slide rail or the second slide rail. The driving mechanism includes a base, a driving gear, and a second motor. The driving gear is provided in multiple locations and is rotatably mounted on the base. One of the driving gears is driven by the second motor. A toothed ring is provided in the limiting groove. The driving gear meshes with the limiting groove with the toothed ring. The base is slidably mounted between the two slide rails. By driving the second motor, the gear is driven to rotate, which in turn drives the driving gear to rotate, thereby driving the positioning ring to rotate. Since the base is slidably mounted between the two slide rails, when the rotating frame is moved, the driving mechanism can be moved accordingly.

[0009] In a preferred embodiment, the end of the rotating frame away from the processing housing is provided with an end plate. One end of the rotating frame is rotatably disposed at the center of the inner side of the end plate. The inner side of the end plate is engaged with the outer side of the processing housing. Side grooves are provided on both sides of the end plate. Limiting shafts are rotatably disposed on both sides of the opening end of the processing housing. The limiting shafts have an L-shaped structure. One end of the limiting shaft is rotatably disposed at the side groove. The inner side of the limiting shaft away from the processing housing is slidably disposed with the outer side of the end plate. The end plate facilitates the positioning of the rotating frame inside the processing housing. After the rotating frame is moved into the processing housing by the first motor, the limiting shaft just passes out from the side groove. Rotating the limiting shaft rotates the right-angle end of the limiting shaft to the outer side of the end plate, thereby achieving rapid positioning of the end plate.

[0010] In a preferred embodiment, the slide bar is slidably disposed at the center position above the outer surface of the processing housing. A first cylinder is provided at the end of the slide bar away from the feeding hopper. One end of the first cylinder is assembled and connected to the upper part of the processing housing, and the other end is assembled and connected to the end face of the slide bar. The two ends of the feeding roller are rotatably connected to the lower part of the feeding hopper. The feeding roller is driven by a third motor. The side wall of the feeding roller is provided with discharge grooves. Multiple discharge grooves are evenly spaced. When the raw material is placed in the feeding hopper, the slide bar is moved by driving the first cylinder to move the feeding hopper directly above the lower mold. The third motor is then driven to rotate the feeding roller. While the feeding roller is rotating, the slide bar is also moving smoothly until the material in the feeding hopper is completely discharged. At this time, the raw material can be evenly spread in the lower mold.

[0011] In a preferred embodiment, one end of the lead screw in the first slide rail is provided with a prismatic groove, and the end face of the other lead screw is provided with a prismatic block that fits into the prismatic groove. The fitting of the prismatic groove and the prismatic block facilitates the splicing of the two lead screws and enables linkage.

[0012] In a preferred embodiment, the pressure plate is slidably disposed above the interior of the rotating frame, and the third cylinder is disposed between the support plate and the pressure plate. The upper end of the third cylinder is detachably assembled with the lower part of the pressure plate. A sliding groove is provided on the upper inner side of the rotating frame, and one side of the pressure plate is slidably engaged with the sliding groove. The lower part of the pressure plate is slidably engaged with the upper end of the third cylinder. When the upper mold is installed, the upper mold is placed above the lower mold, and the upper mounting ring is aligned with the lower mounting ring. At this time, the support plate is located below the lower mounting ring. After the upper mold is installed, the third cylinder is extended above the rotating frame, and the pressure plate is slidably engaged with the upper end of the third cylinder. Then, the third cylinder is retracted, causing the pressure plate to move downward and slide one side of the pressure plate into the sliding groove. The cylinder continues to retract, causing the pressure plate to move downward until it presses against the upper mounting ring, thus achieving installation.

[0013] In a preferred embodiment, a sealing gasket is engaged between the upper mounting ring and the lower mounting ring. The engagement assembly of the upper mounting ring and the lower mounting ring ensures the sealing of the connection between the upper mold and the lower mold, preventing material leakage during rotation. The engagement between the upper mounting ring and the lower mounting ring also prevents misalignment during installation that could cause material leakage.

[0014] In a preferred embodiment, a rotating shaft is provided above the swing frame, and the rotating shaft is rotatably connected to the outer wall of the processing housing. An assembly groove is provided on the ground directly below the processing housing, and a support bracket is slidably provided in the assembly groove. The lower part of the assembly groove is assembled with the support bracket through a second cylinder. The assembly groove provides more rotation space when the processing housing rotates around the rotating shaft. The rotating shaft is driven by a fourth motor. When the processing housing stops rotating, the second cylinder is driven to extend, causing the support bracket to move upward until the upper part of the support bracket abuts against the lower part of the processing housing, thus supporting the lower part of the processing housing and making the processing housing stable relative to the ground, thereby facilitating the smooth removal of the internal rotating frame.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. The present invention facilitates the individual swinging of the processing shell by means of the detachable splicing of the first slide rail and the second slide rail, and at the same time facilitates the automatic loading and unloading of the rotating frame by means of the first slide rail and the second slide rail as a whole during loading or unloading, saving the labor of workers to push it manually.

[0016] 2. When installing the upper mold of this invention, the upper mold is placed above the lower mold, and the upper mounting ring is aligned with the lower mounting ring. At this time, the support plate is located below the lower mounting ring. After the upper mold is installed, the third cylinder is extended to the top of the rotating frame, and the pressure plate is slidably engaged at the upper end of the third cylinder. Then, the third cylinder is retracted, which drives the pressure plate to move down and slide one side of the pressure plate into the slide groove. The third cylinder continues to retract, driving the pressure plate down until it presses against the top of the upper mounting ring, thus achieving installation. This saves the labor required for installation using multiple bolts.

[0017] 3. In this invention, the raw material is placed in the feeding hopper. The first cylinder is driven to move the slide bar to move the feeding hopper directly above the lower mold. The third motor is then driven to rotate the feeding roller. While the feeding roller is rotating, the slide bar is also moving smoothly until the material in the feeding hopper is completely discharged. At this point, the raw material can be evenly spread in the lower mold.

[0018] 4. The present invention provides more rotation space when the processing shell rotates around the rotating shaft by setting the assembly groove. The rotating shaft is driven by a fourth motor. When the processing shell stops rotating, it drives the second cylinder to extend, which drives the support to move upward until the upper part of the support abuts against the lower part of the processing shell, thus supporting the lower part of the processing shell and making the processing shell stable relative to the ground, thereby facilitating the smooth removal of the internal rotating frame. Attached Figure Description

[0019] Figure 1 A perspective view of a kayak manufacturing apparatus provided by the present invention; Figure 2 This is a schematic diagram of the rotating frame of a kayak manufacturing device provided by the present invention in the open state; Figure 3 This is a schematic diagram of a rotating frame for a kayak manufacturing device provided by the present invention; Figure 4 This is a schematic diagram of the internal structure of the rotating frame of a kayak manufacturing device provided by the present invention; Figure 5 This invention provides a schematic diagram showing the separation of the pressure plate and the third cylinder in a kayak manufacturing device. Figure 6 This invention provides a schematic diagram showing the separation of the first and second slide rails in a kayak manufacturing device. Figure 7 This is a schematic diagram of a support frame for a kayak manufacturing device provided by the present invention; Figure 8 This is a schematic diagram of the drive mechanism of a kayak manufacturing device provided by the present invention; Figure 9 This is a schematic diagram of the internal structure of the feeding hopper of a kayak manufacturing device provided by the present invention; Figure 10 This is a schematic diagram of the internal structure of the assembly slot of a kayak manufacturing device provided by the present invention.

[0020] Legend: 1. Swing frame; 2. Machining shell; 3. Rotating frame; 4. Lower mold; 5. Upper mold; 6. 11. First slide rail; 6. 12. Second slide rail; 7. Support frame; 8. Threaded sleeve; 9. Lead screw; 10. First motor; 11. Sliding bar; 12. Feed hopper; 13. Feed roller; 14. 14. Upper mounting ring; 14. 14. Lower mounting ring; 14. 14. Support plate; 14. 14. Pressure plate; 14. 14. Third cylinder; 15. 15. Positioning ring; 15. 15. Limiting groove; 161, arc-shaped support; 162, support leg; 171, base; 172, drive gear; 173, second motor; 181, end plate; 183, side groove; 184, limiting shaft; 191, first cylinder; 192, third motor; 193, discharge chute; 201, rhomboid slot; 202, rhomboid block; 21, slide groove; 22, rotating shaft; 231, assembly groove; 232, support bracket; 233, second cylinder. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-10This invention provides a technical solution: a kayak manufacturing device, including a swing frame 1, a processing shell 2, and a rotating frame 3. The processing shell 2 is rotatably mounted on the upper end of the swing frame 1 at its center position. The rotating frame 3 is rotatably mounted inside the processing shell 2. A lower mold 4 is provided above the interior of the rotating frame 3, and an upper mold 5 is detachably mounted above the lower mold 4. A first slide rail 611 is provided below the interior of the processing shell 2, and the first slide rail 611 is of equal length to the interior of the processing shell 2. A second slide rail 612 is connected to the outer end of the first slide rail 611. The first slide rail 611 and the second slide rail 612 have the same structure. The second slide rail 612 is mounted on the ground. A support frame 7 is provided below the rotating frame 3, and the support frame 7 is rotatably connected to the rotating frame 3. A threaded sleeve 8 is provided below the rotating frame 3. A lead screw 9 is rotatably mounted inside the first slide rail 611 or the second slide rail 612. A sleeve 8 is threaded onto the outside of a lead screw 9, which is driven by a first motor 10. A second slide rail 612 is slidably mounted on the ground. The two lead screw 9 end faces inside the first slide rail 611 and the second slide rail 612 are engaged and linked. A slide bar 11 is slidably mounted above the processing housing 2. A feeding hopper 12 is located at one end of the slide bar 11 near the opening of the processing housing 2. A feeding roller 13 is rotatably mounted inside the feeding hopper 12. An upper mounting ring 141 and a lower mounting ring 142 are respectively located at the lower edge of the upper mold 5 and at the lower end edge of the upper mold 5. A support plate 143 and a pressure plate 144 are provided on the inner wall of the rotating frame 3. The support plate 143 and the pressure plate 144 are respectively located below the lower mounting ring 142 and above the upper mounting ring 141. The support plate 143 and the pressure plate 144 are connected by a third cylinder 145. The model of the first motor 10 is YFB3-0.75KW-2.

[0023] like Figure 1-10 As shown, the outer wall of the rotating frame 3 is provided with a positioning ring 151, and the outer wall of the positioning ring 151 is provided with a limiting groove 152. The support frame 7 includes an arc-shaped support 161 and a support leg 162. The arc-shaped support 161 is slidably engaged in the limiting groove 152, and the support leg 162 is located below the arc-shaped support 161. The threaded sleeve 8 is located at the lower end of the support leg 162. Two support legs 162 are provided below one arc-shaped support 161. The support frame 7 is provided to support the rotating frame 3 when it rotates, ensuring its stability. At the same time, due to the engaging and rotating connection between the arc-shaped support 161 and the limiting groove 152, the support frame 7 can also provide support and drive the rotating frame 3 to move back and forth in the processing shell 2.

[0024] like Figure 1-10As shown, multiple positioning rings 151 are provided. Two sets of first slide rails 611 and second slide rails 612 are provided respectively. A driving mechanism is provided between the two sets of first slide rails 611 or second slide rails 612. The driving mechanism includes a base 171, a driving gear 172, and a second motor 173. Multiple driving gears 172 are provided and rotatably mounted on the base 171. One driving gear 172 is driven by the second motor 173. A toothed ring is provided in the limiting groove 152. The driving gear 172 is meshed with the limiting groove 152 with the toothed ring. The base 171 is slidably mounted between the two slide rails. By driving the second motor 173, the gear is driven to rotate, which in turn drives the driving gear 172 to rotate, thereby driving the positioning rings 151 to rotate. Since the base 171 is slidably mounted between the two slide rails, when the rotating frame 3 is moved, the driving mechanism can be moved accordingly. The model of the second motor 173 is YBX3.

[0025] like Figure 1-10 As shown, the end of the rotating frame 3 away from the processing housing 2 is provided with an end plate 181. One end of the rotating frame 3 is rotatably set at the center of the inner side of the end plate 181. The inner side of the end plate 181 is engaged with the outer side of the processing housing 2. Side grooves 183 are provided on both sides of the end plate 181. Limiting shafts 184 are rotatably set on both sides of the opening end of the processing housing 2. The limiting shafts 184 have an L-shaped structure. One end of the limiting shaft 184 is rotatably set at the position of the side groove 183. The inner side of the limiting shaft 184 away from the processing housing 2 is slidably set with the outer side of the end plate 181. The end plate 181 facilitates the positioning of the rotating frame 3 inside the processing housing 2. After the first motor 10 drives the rotating frame 3 to move into the processing housing 2, the limiting shaft 184 just passes out from the side groove 183. Rotating the limiting shaft 184 rotates the right-angle end of the limiting shaft 184 to the outer side of the end plate 181, thereby achieving rapid positioning of the end plate 181.

[0026] like Figure 1-10 As shown, the slide bar 11 is slidably positioned at the center of the upper part of the outer surface of the processing housing 2. A first cylinder 191 is provided at the end of the slide bar 11 away from the feeding hopper 12. One end of the first cylinder 191 is connected to the upper part of the processing housing 2, and the other end is connected to the end face of the slide bar 11. The two ends of the feeding roller 13 are rotatably connected to the lower part of the inner surface of the feeding hopper 12. The feeding roller 13 is driven by a third motor 192. The side wall of the feeding roller 13 is provided with a discharge groove 193. Multiple discharge grooves 193 are provided at equal intervals. When the raw material is placed in the feeding hopper 12, the slide bar 11 is moved by driving the first cylinder 191 to move the feeding hopper 12 to the top of the lower mold 4. The third motor 192 is then driven to rotate the feeding roller 13. While the feeding roller 13 is rotating, the slide bar 11 is also moving smoothly until the material in the feeding hopper 12 is completely discharged. At this time, the raw material can be evenly spread in the lower mold 4. The model of the third motor 192 is SY-BLB92-B003.

[0027] like Figure 1-10 As shown, one end of the lead screw 9 in the first slide rail 611 is provided with a prismatic groove 201, and the end face of the other lead screw 9 is provided with a prismatic block 202 that fits into the prismatic groove 201. The fitting of the prismatic groove 201 and the prismatic block 202 facilitates the splicing of the two lead screws 9 and enables linkage.

[0028] like Figure 1-10 As shown, the pressure plate 144 is slidably disposed above the interior of the rotating frame 3. The third cylinder 145 is disposed between the support plate 143 and the pressure plate 144. The upper end of the third cylinder 145 is detachably assembled with the lower end of the pressure plate 144. A sliding groove 21 is provided on the upper inner side of the rotating frame 3. One side of the pressure plate 144 is engaged with the sliding groove 21 and slidably disposed. The lower end of the pressure plate 144 is slidably engaged with the upper end of the third cylinder 145. When the upper mold 5 is installed, it is placed above the lower mold 4, and the upper mounting ring 1 is... Align 41 with the lower mounting ring. At this time, the support plate 143 is located below the lower mounting ring 142. After the upper mold 4 is installed, the third cylinder 145 is extended to the top of the rotating frame 3, and then the pressure plate 144 is slidably engaged at the upper end of the third cylinder 145. Then, the third cylinder 145 is contracted, which drives the pressure plate 144 to move down and slide one side of the pressure plate 144 into the slide groove 21. The cylinder continues to contract, which drives the pressure plate 144 to move down until it is pressed against the top of the upper mounting ring 141, thus realizing the installation.

[0029] like Figure 1-10 As shown, a sealing gasket is engaged between the upper mounting ring 141 and the lower mounting ring 142. The engagement assembly of the upper mounting ring 141 and the lower mounting ring 142 ensures the sealing of the connection between the upper mold 5 and the lower mold 4, preventing material leakage during rotation. The engagement between the upper mounting ring 141 and the lower mounting ring 142 also prevents misalignment during installation that could cause material leakage.

[0030] like Figure 1-10 As shown, a rotating shaft 22 is provided above the swing frame 1. The rotating shaft 22 is rotatably connected to the outer wall of the processing housing 2. An assembly groove 231 is provided on the ground directly below the processing housing 2. A support bracket 232 is slidably provided in the assembly groove 231. The lower part of the assembly groove 231 is assembled and connected to the support bracket 232 through a second cylinder 233. The assembly groove 231 provides more rotation space when the processing housing 2 rotates around the rotating shaft 22. The rotating shaft 22 is driven by a fourth motor. When the processing housing 2 stops rotating, the second cylinder 233 is driven to extend, which drives the support bracket 232 to move upward until the upper part of the support bracket 232 abuts against the lower part of the processing housing 2, supporting the lower part of the processing housing 2. This makes the processing housing 2 stable relative to the ground, thus facilitating the smooth removal of the internal rotating frame 3.

[0031] In one embodiment, the two lead screws 9 are driven by two first motors 10 respectively.

[0032] In another embodiment, the two lead screws 9 are linked by a belt, and one lead screw 9 is driven by a first motor 10.

[0033] Working principle: The first motor 10 drives the lead screw 9 to rotate, which in turn moves the rotating frame 3 out of the processing housing 2, saving the labor of workers to manually pull it. Weigh an appropriate amount of plastic granule raw material and feed it into the feeding hopper 12. Drive the first cylinder 191 to extend the first cylinder 191 and move it from one end to the other above the lower mold 4. Spread the plastic raw material as evenly as possible in the lower mold 4 to ensure the uniformity of subsequent processing. When installing the upper mold 5, the upper mold 5 is placed above the lower mold 4, and the upper mounting ring 141 is aligned with the lower mounting ring. At this time, the support plate 143 is located below the lower mounting ring 142. After the upper mold 5 is installed, the third cylinder 145 is extended to the top of the rotating frame 3, and the pressure plate 144 is slidably engaged at the upper end of the third cylinder 145. Then, the third cylinder 145 is contracted, which drives the pressure plate 144 to move down and slide one side of the pressure plate 144 into the slide groove 21. The third cylinder 145 continues to contract, which drives the pressure plate 144 to move down until it presses against the top of the upper mounting ring 141, thus achieving installation. After assembly, drive the first motor 10 again to drive the lead screw 9 to rotate in the opposite direction, move the rotating frame 3 into the processing housing 2, and close the end plate 181 to fix the end plate 181. The second motor 173 drives the drive gear 172 to rotate, which in turn drives the rotating shaft 22 to rotate, thus achieving the self-rotation and flipping of the rotating shaft 22. At the same time, it drives the swing frame 1, causing the entire processing shell 2 to swing back and forth, making the plastic more even between the upper mold 5 and the lower mold 4. Before the swing frame 1 rotates, the second slide rail 612 is moved away from the first slide rail 611, so that the first slide rail 611 and the second slide rail 612 are separated, which facilitates the swinging of the processing shell 2. After heating and cooling, stop rotating and place the processed outer shell 2 stably. At this time, push the second slide rail 612 to engage the lead screw 9 in the first slide rail 611 and the lead screw 9 in the second slide rail 612. When the first motor 10 rotates, it can drive the two lead screws 9 to rotate synchronously, thereby driving the rotating frame 3 and disassembling the upper mold 5, and taking the finished product out from between the upper mold 5 and the lower mold 4.

[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention 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 invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A kayak manufacturing device, comprising a swing frame (1), a processing shell (2) and a rotating frame (3), the processing shell (2) is rotatably arranged at the upper end of the swing frame (1), the rotating frame (3) is rotatably arranged inside the processing shell (2), a lower mold (4) is arranged above the inside of the rotating frame (3), and an upper mold (5) is detachably arranged above the lower mold (4), characterized in that, The processing housing (2) has a first slide rail (611) at its lower interior. The first slide rail (611) is the same length as the interior of the processing housing (2). The first slide rail (611) is connected to a second slide rail (612) at its outer end. The first slide rail (611) and the second slide rail (612) have the same structure. The second slide rail (612) is placed on the ground. The rotating frame (3) has a support frame (7) at its lower end. The support frame (7) is engaged and rotatably connected to the rotating frame (3) at its upper end. The rotating frame (3) has a threaded sleeve (8) at its lower end. A lead screw (9) is rotatably installed inside the first slide rail (611) or the second slide rail (612). The threaded sleeve (8) is threaded onto the outside of the lead screw (9). The lead screw (9) is driven by a first motor (10). The second slide rail (612) is slidably installed on the second slide rail (612). On the ground, the two lead screws (9) inside the first slide rail (611) and the second slide rail (612) are engaged and linked. A slide bar (11) is slidably provided above the processing shell (2). A feeding hopper (12) is provided at one end of the slide bar (11) near the opening of the processing shell (2). A feeding roller (13) is rotatably provided inside the feeding hopper (12). An upper mounting ring (141) and a lower mounting ring (142) are provided at the lower edge of the upper mold (5) and the lower edge of the upper mold (5) respectively. A support plate (143) and a pressure plate (144) are provided on the inner wall of the rotating frame (3). The support plate (143) and the pressure plate (144) are respectively located below the lower mounting ring (142) and above the upper mounting ring (141). The support plate (143) and the pressure plate (144) are connected by a third cylinder (145).

2. A kayak manufacturing device according to claim 1, wherein: The outer wall of the rotating frame (3) is provided with a positioning ring (151), and the outer wall of the positioning ring (151) is provided with a limiting groove (152). The support frame (7) includes an arc-shaped support (161) and a foot (162). The arc-shaped support (161) is slidably engaged in the limiting groove (152). The foot (162) is located below the arc-shaped support (161). The threaded sleeve (8) is located at the lower end of the foot (162). Two feet (162) are provided below one arc-shaped support (161).

3. A kayak manufacturing device according to claim 2, wherein: The positioning ring (151) is provided in multiple ways. The first slide rail (611) and the second slide rail (612) are provided in two sets respectively. A driving mechanism is provided between the two sets of the first slide rail (611) or the second slide rail (612). The driving mechanism includes a base (171), a driving gear (172) and a second motor (173). The driving gear (172) is provided in multiple ways and is rotatably arranged on the base (171). One of the driving gears (172) is driven by the second motor (173). A toothed ring is provided in the limiting groove (152). The driving gear (172) is meshed with the limiting groove (152) with the toothed ring. The base (171) is slidably arranged between the two slide rails.

4. The kayak manufacturing apparatus according to claim 3, characterized in that: The rotating frame (3) has an end plate (181) at one end away from the processing housing (2). One end of the rotating frame (3) is rotatably disposed at the center of the inner side of the end plate (181). The inner side of the end plate (181) is engaged with the outer end of the processing housing (2). Side grooves (183) are provided on both sides of the end plate (181). Limiting shafts (184) are rotatably disposed on both sides of the opening end of the processing housing (2). The limiting shafts (184) have an L-shaped structure. One end of the limiting shafts (184) is rotatably disposed at the position of the side grooves (183). The inner side of the limiting shafts (184) away from the processing housing (2) is slidably disposed with the outer side of the end plate (181).

5. The kayak manufacturing apparatus according to claim 4, characterized in that: The slide bar (11) is slidably disposed at the center position above the outer side of the processing housing (2). A first cylinder (191) is provided at one end of the slide bar (11) away from the feeding hopper (12). One end of the first cylinder (191) is assembled and connected to the upper part of the processing housing (2), and the other end is assembled and connected to the end face of the slide bar (11). Both ends of the feeding roller (13) are rotatably connected to the lower part of the feeding hopper (12). The feeding roller (13) is driven by a third motor (192). The side wall of the feeding roller (13) is provided with a discharge groove (193), and multiple discharge grooves (193) are provided at equal intervals.

6. The kayak manufacturing apparatus according to claim 5, characterized in that: The first slide rail (611) has a prism groove (201) at one end of the lead screw (9) and a prism block (202) at the end of the other lead screw (9) that fits into the prism groove (201).

7. The kayak manufacturing apparatus according to claim 6, characterized in that: The pressure plate (144) is slidably disposed inside the upper part of the rotating frame (3). The third cylinder (145) is disposed between the support plate (143) and the pressure plate (144). The upper end of the third cylinder (145) is detachably assembled with the lower part of the pressure plate (144). A sliding groove (21) is provided on the upper part of the inner side of the rotating frame (3). One side of the pressure plate (144) is engaged and slidably disposed with the sliding groove (21). The lower part of the pressure plate (144) is slidably engaged with the upper end of the third cylinder (145).

8. The kayak manufacturing apparatus according to claim 7, characterized in that: A sealing gasket is engaged between the upper mounting ring (141) and the lower mounting ring (142), and the upper mounting ring (141) and the lower mounting ring (142) are engaged and assembled.

9. The kayak manufacturing apparatus according to claim 8, characterized in that: A rotating shaft (22) is provided above the swing frame (1). The rotating shaft (22) is rotatably connected to the outer wall of the processing shell (2). An assembly groove (231) is provided on the ground directly below the processing shell (2). A support bracket (232) is provided sliding up and down inside the assembly groove (231). The lower part of the assembly groove (231) is assembled and connected to the support bracket (232) through a second cylinder (233).

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