Multi-color ultra-light clay packaging machine

Abstract

The application relates to the field of super-light clay manufacturing, in particular to a multi-color super-light clay packaging machine, which comprises an extruding device, a conveying belt and a packaging device, the conveying belt is arranged between the extruding device and the packaging device, the extruding device is used for extruding super-light clay into strips, the packaging device is used for plastic-wrapped packaging of the extruded super-light clay, and the conveying belt is used for conveying the strip-shaped super-light clay from the extruding device to the packaging device; the extruding device comprises a first machine head, a second machine head and a discharging mechanism, the first machine head and the second machine head are fixedly connected, the first machine head and the second machine head respectively extrude super-light clay of one color, and the discharging mechanism is fixedly connected with the first machine head and the second machine head, the discharging mechanism is used for adjusting the proportion of the super-light clay extruded by the first machine head and the second machine head, and the effect that two colors of super-light clay are simultaneously packaged in one package is achieved.

Description

Technical Field

[0001] This application relates to the field of ultralight clay manufacturing, and in particular to a multi-color ultralight clay packaging machine. Background Technology

[0002] Super light clay is a type of paper clay, often simply called super light clay. It's easier and more comfortable to sculpt, making it ideal for creating shapes, and the finished products are quite cute. It's a new type of environmentally friendly, non-toxic, and naturally air-drying craft material. It's primarily made by foaming a polymer material (vacuum microspheres) and then physically mixing it with polyvinyl alcohol, glycerin, water-based colorants, and other materials in a specific ratio.

[0003] After processing, existing super light clay is extruded into long strips using an extruder, and then packaged in plastic using a packaging machine for easy sale.

[0004] The existing technical solutions mentioned above have the following drawbacks: the existing ultralight clay extruder can only extrude ultralight clay of one color, which cannot meet the need to package ultralight clay of two colors at the same time. Summary of the Invention

[0005] This application provides a multi-color ultralight clay packaging machine for packaging two colors of ultralight clay simultaneously in one package.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution:

[0007] A multi-color ultra-light clay packaging machine includes an extrusion device, a conveyor belt, and a packaging device. The conveyor belt is disposed between the extrusion device and the packaging device. The extrusion device is used to extrude ultra-light clay into strips, and the packaging device is used to seal the extruded ultra-light clay. The conveyor belt is used to transport the strips of ultra-light clay from the extrusion device to the packaging device.

[0008] The extrusion device includes a first die head, a second die head, and a discharge mechanism. The first die head and the second die head are fixedly connected. The first die head and the second die head respectively extrude ultra-light clay of one color. The discharge mechanism is fixedly connected to both the first die head and the second die head. The discharge mechanism is used to adjust the ratio of ultra-light clay extruded by the first die head and the second die head.

[0009] The discharge mechanism includes a discharge pipe and a partition plate. The discharge pipe is fixedly connected to both the first and second machine heads. The partition plate is disposed inside the discharge pipe and is used to divide the discharge pipe into two discharge channels. The end of the partition plate closest to the first and second machine heads is rotatably connected to the discharge pipe. An adjustment device is provided between the end of the partition plate furthest from the first and second machine heads and the discharge pipe. The adjustment device is used to adjust the discharge ratio of the two discharge channels inside the discharge pipe.

[0010] By adopting the above scheme, when using the co-extrusion packaging machine, the two colors of ultra-light clay are first placed on the first die head and the second die head respectively. Using the extrusion devices in the first and second die heads, the two colors of ultra-light clay are extruded into the two discharge channels in the discharge pipe. Then, the extruded strips of ultra-light clay are transported to the packaging device by the conveyor belt. The packaging device packages the two colors of ultra-light clay. At the same time, the position of the separator plate in the discharge pipe can be adjusted according to the adjustment device, so that the proportion of the two colors of ultra-light clay discharged is different, achieving the purpose of packaging two colors of ultra-light clay in one package.

[0011] Furthermore, the adjusting device includes an adjusting rod, a connecting block, a rolling gear, and a rack. The connecting block is fixedly connected to the partition plate, the adjusting rod is rotatably connected to the connecting block, the rolling gear is fixedly connected to the adjusting rod, the rack is fixedly connected to the discharge pipe, and the rack meshes with the rolling gear. The adjusting rod is connected to a driving component, which is used to drive the adjusting rod to rotate.

[0012] By adopting the above scheme, when using the adjustment device, the driving component drives the adjustment rod to rotate, and the rotation of the adjustment rod drives the rolling gear to rotate. Since the rolling gear meshes with the rack, the rolling gear rolls along the rack, causing the adjustment rod to slide at the discharge pipe. The adjustment rod is fixedly connected to the partition plate through the connecting fastener, so the adjustment rod drives the partition plate to rotate around the rotating shaft, thereby changing the ratio of the discharge ports of the two discharge channels in the discharge pipe.

[0013] Furthermore, the driving component is fixedly connected to the discharge pipe, and a transmission device is provided between the driving component and the adjusting rod. The transmission device includes a driving gear, a driven gear, and a chain. The driving gear is fixedly connected to the driving component, the driven gear is fixedly connected to the adjusting rod, and the chain is sleeved between the driving gear and the driven gear. Both the driving gear and the driven gear mesh with the chain.

[0014] By adopting the above scheme, when the drive unit drives the discharge pipe to rotate, the drive unit drives the drive gear to rotate, and the rotation of the drive gear drives the driven gear to rotate through the chain. Since the driven gear is fixedly connected to the adjusting rod, the driven gear drives the adjusting rod to rotate.

[0015] Furthermore, a tensioning gear is provided between the driving gear and the driven gear, and the tensioning gear is slidably connected to the discharge pipe. The tensioning gear is used to keep the chain in a taut state.

[0016] By adopting the above scheme, when the adjusting rod drives the driven gear to move, the distance between the driven gear and the driving gear changes. Therefore, the length of the chain is designed to be longer in advance, and then the tension gear is set to slide on the surface of the discharge pipe. By setting the tension gear, the chain is always kept in a taut state.

[0017] Furthermore, a sliding device is provided between the tension gear and the discharge pipe. The sliding device includes a sliding block and a tension spring. A groove is provided on the side wall of the discharge pipe. The tension spring and the sliding block are both located in the groove. The sliding block is slidably connected to the groove. One end of the tension spring is fixedly connected to the side wall of the groove, and the other end is fixedly connected to the sliding block. The tension gear is rotatably connected to the sliding block.

[0018] By adopting the above scheme, when the tension gear slides on the surface of the discharge pipe, the tension gear drives the sliding block to slide in the groove. The chain pulls the tension gear, so that the sliding block drives the tension spring to stretch or compress during the sliding process, thereby accumulating energy. When the chain reduces the constraint on the tension gear, the tension spring pushes the sliding block to slide in the opposite direction, so that the tension gear is always engaged with the chain.

[0019] Furthermore, the dividing plate includes a first plate and a second plate. The first plate is rotatably connected to the discharge pipe, and the second plate is connected to the adjusting device. A telescopic device is provided between the first plate and the second plate. The telescopic device is used to allow the dividing plate to accommodate changes in length after rotation.

[0020] By adopting the above scheme, the partition plate is divided into a first plate and a second plate, and an extension device is set between the first plate and the second plate to meet the change in length of the partition plate after rotation.

[0021] Furthermore, the telescopic device includes a telescopic plate and a telescopic spring. A telescopic groove is provided on the side of the first plate near the second plate. The telescopic plate is fixedly connected to the second plate. The telescopic plate is inserted into the telescopic groove and slidably connected to the telescopic groove. The telescopic spring is located in the telescopic groove. The two ends of the telescopic spring are fixedly connected to the side wall of the telescopic groove and the telescopic plate, respectively. The telescopic spring is used to pull the telescopic plate into the telescopic groove.

[0022] By adopting the above scheme, when the partition plate deflects from the middle position of the discharge pipe to both sides, the length of the partition plate is stretched, the second plate drives the telescopic plate to slide outward in the telescopic groove, and the telescopic plate drives the telescopic spring to stretch; when the partition plate deflects from both sides of the discharge pipe to the middle, the length of the partition plate is shortened, and the telescopic spring pulls the telescopic plate to slide into the telescopic groove, thereby adjusting the length of the partition plate through the telescopic device.

[0023] Furthermore, an elastic sealing sheet is provided between the first plate and the second plate, with both ends of the elastic sealing sheet fixedly connected to the first plate and the second plate respectively. The elastic sealing sheet is used to seal the gap between the first plate and the second plate after they are stretched.

[0024] By adopting the above solution, the gap between the first and second plates after stretching is sealed with an elastic sealing sheet, thus preventing the ultra-light clay from getting stuck in the gap between the first and second plates after stretching, which would prevent the partition plate from shortening.

[0025] Furthermore, a cutting device is provided at the conveyor belt, which is used to cut the output strip of ultralight clay.

[0026] The cutting device includes a cutter, a cam, and a connecting rod. The cutter is located at the top of the conveyor belt. The cam is connected to a drive device, which drives the cam to rotate. One end of the connecting rod is rotatably connected to the cam, and the other end is fixedly connected to the cutter. The cutter intermittently cuts the strip-shaped ultralight clay.

[0027] By adopting the above scheme, after the ultralight clay comes out of the extrusion device, it enters the conveyor belt. During the conveying process, the conveyor belt passes under the cutter, and the drive device is activated to drive the cam to rotate. The cam drives the cutter through the connecting rod to cut the strips of ultralight clay in a regular and intermittent manner.

[0028] Furthermore, a flattening roller is provided on the conveyor belt. The flattening roller is positioned between the cutter and the packaging device and is used to flatten the protrusions at the cut point of the ultralight clay.

[0029] By adopting the above method, the cut ends are flattened using a flattening roller, making subsequent packaging of the ultralight clay more convenient.

[0030] In summary, this application has the following technical effects:

[0031] By setting up a discharge pipe, when using a co-extrusion packaging machine, the two colors of ultra-light clay are first placed on the first die head and the second die head respectively. Using the extrusion devices in the first and second die heads, the two colors of ultra-light clay are extruded into the two discharge channels in the discharge pipe. Then, the extruded strips of ultra-light clay are transported to the packaging device by the conveyor belt. The packaging device packages the two colors of ultra-light clay. At the same time, the position of the separator plate in the discharge pipe can be adjusted according to the adjustment device, so that the proportion of the two colors of ultra-light clay is different, achieving the purpose of packaging two colors of ultra-light clay in one package at the same time.

[0032] By setting up an adjustment device, the driving component drives the adjustment rod to rotate, and the rotation of the adjustment rod drives the rolling gear to rotate. Since the rolling gear meshes with the rack, the rolling gear rolls along the rack, causing the adjustment rod to slide at the discharge pipe. The adjustment rod is fixedly connected to the partition plate through the connecting fastener, so the adjustment rod drives the partition plate to rotate around the rotating shaft, thereby changing the ratio of the discharge ports of the two discharge channels in the discharge pipe.

[0033] By setting a tension gear, the distance between the driven gear and the driving gear changes when the adjusting rod drives the driven gear to move. Therefore, the chain length is designed to be longer in advance, and then the tension gear is set to slide on the surface of the discharge pipe. By setting the tension gear, the chain is always kept in a taut state. Attached Figure Description

[0034] Figure 1 This is a structural schematic diagram of a multi-color ultralight clay packaging machine according to this application;

[0035] Figure 2 This is a schematic diagram of the material discharge mechanism of this application;

[0036] Figure 3 This is a schematic diagram of the structure of the partition plate in this application;

[0037] Figure 4 yes Figure 1 A magnified view of part A in the middle;

[0038] Figure 5 This is a schematic diagram of the packaging device in this application.

[0039] In the diagram, 1. First machine head; 2. Second machine head; 3. Discharge mechanism; 31. Discharge pipe; 311. Slide chute; 32. Divider plate; 321. First plate; 3211. Telescopic chute; 322. Second plate; 4. Conveyor belt; 5. Packaging device; 51. Workbench; 52. Feed roller; 53. Constraint groove; 54. Sealing mechanism; 55. Cutting mechanism; 6. Adjusting device; 61. Adjusting rod; 62. Connecting block; 63. Rolling gear; 64. Rack; 7. Transmission device; 71. Driving gear; 72. Driven gear; 73. Chain; 74. Tensioning gear; 8. Sliding device; 81. Sliding block; 82. Tensioning spring; 9. Telescopic device; 91. Telescopic plate; 92. Telescopic spring; 10. Elastic sealing sheet; 20. Cutting device; 201. Cutter; 202. Cam; 203. Connecting rod; 30. Flattening roller. Detailed Implementation

[0040] The present application will be further described in detail below with reference to the accompanying drawings.

[0041] Reference Figure 1 This embodiment provides a multi-color ultra-light clay packaging machine, including an extrusion device, a conveyor belt 4 and a packaging device 5. The conveyor belt 4 is disposed between the extrusion device and the packaging device 5. The extrusion device is used to extrude ultra-light clay into strips, and the packaging device 5 is used to seal the extruded ultra-light clay. The conveyor belt 4 is used to transport the strips of ultra-light clay from the extrusion device to the packaging device 5.

[0042] Reference Figure 1 The extrusion device includes a first die head 1, a second die head 2, and a discharge mechanism 3. The first die head 1 and the second die head 2 are fixedly connected. The first die head 1 and the second die head 2 respectively extrude ultra-light clay of one color. The discharge mechanism 3 is fixedly connected to both the first die head 1 and the second die head 2. The discharge mechanism 3 is used to adjust the ratio of ultra-light clay extruded by the first die head 1 and the second die head 2.

[0043] Reference Figure 1 and Figure 2 The discharge mechanism 3 includes a discharge pipe 31 and a partition plate 32. The discharge pipe 31 is fixedly connected to the first head 1 and the second head 2. The partition plate 32 is disposed inside the discharge pipe 31 and is used to divide the discharge pipe 31 into two discharge channels. The end of the partition plate 32 near the first head 1 and the second head 2 is rotatably connected to the discharge pipe 31. In this embodiment, the partition plate 32 is rotatably connected to the discharge pipe 31 through a rotating shaft. An adjustment device 6 is provided between the end of the partition plate 32 away from the first head 1 and the second head 2 and the discharge pipe 31. The adjustment device 6 is used to adjust the discharge ratio of the two discharge channels in the discharge pipe 31.

[0044] Reference Figure 2 and Figure 3 The partition plate 32 includes a first plate 321 and a second plate 322. The first plate 321 is rotatably connected to the discharge pipe 31, and the second plate 322 is connected to the adjusting device 6. A telescopic device 9 is provided between the first plate 321 and the second plate 322. The telescopic device 9 is used to allow the partition plate to change its length after rotation. The telescopic device 9 includes a telescopic plate 91 and a telescopic spring 92. A telescopic groove 3211 is provided on the side of the first plate 321 near the second plate 322. The telescopic plate 91 is fixedly connected to the second plate 322, and the telescopic plate 91 is inserted into the telescopic groove 3211. The telescopic plate 91 is slidably connected to the telescopic groove 3211. The telescopic spring 92 is located inside the telescopic groove 3211. The two ends of the telescopic spring 92 are fixedly connected to the side wall of the telescopic groove 3211 and the telescopic plate 91, respectively. The telescopic spring 92 is used to pull the telescopic plate 91 into the telescopic groove 3211. An elastic sealing sheet 10 is provided between the first plate 321 and the second plate 322. The two ends of the elastic sealing sheet 10 are fixedly connected to the first plate 321 and the second plate 322, respectively. The elastic sealing sheet 10 is used to seal the gap after the first plate 321 and the second plate 322 are stretched.

[0045] Reference Figure 2 The adjusting device 6 includes an adjusting rod 61, a connecting block 62, a rolling gear 63, and a rack 64. The connecting block 62 is fixedly connected to the second plate 322. The adjusting rod 61 is rotatably connected to the connecting block 62. The rolling gear 63 is fixedly connected to the adjusting rod 61. The rack 64 is fixedly connected to the discharge pipe 31 and meshes with the rolling gear 63. The adjusting rod 61 is connected to a driving component, which drives the adjusting rod 61 to rotate. The driving component is fixedly connected to the discharge pipe 31. A transmission device 7 is provided between the driving component and the adjusting rod 61. The transmission device 7 includes a driving gear 71, a driven gear 72, and a chain 73. The driving gear 71 is fixedly connected to the driving component. The driven gear 72 is fixedly connected to the adjusting rod 61. The chain 73 is sleeved between the driving gear 71 and the driven gear 72, and both the driving gear 71 and the driven gear 72 mesh with the chain 73.

[0046] Reference Figure 2 and Figure 4 A tensioning gear 74 is also provided between the driving gear 71 and the driven gear 72. The tensioning gear 74 is slidably connected to the discharge pipe 31 and is used to keep the chain 73 in a taut state. A sliding device 8 is provided between the tensioning gear 74 and the discharge pipe 31. The sliding device 8 includes a sliding block 81 and a tensioning spring 82. A groove 311 is opened on the side wall of the discharge pipe 31. The tensioning spring 82 and the sliding block 81 are both located in the groove 311. The sliding block 81 is slidably connected to the groove 311. One end of the tensioning spring 82 is fixedly connected to the side wall of the groove 311, and the other end is fixedly connected to the sliding block 81. The tensioning gear 74 is rotatably connected to the sliding block 81.

[0047] Reference Figure 1 A cutting device 20 is installed at the conveyor belt 4. The cutting device 20 is used to cut the output strip-shaped ultra-light clay. The cutting device 20 includes a cutter 201, a cam 202 and a connecting rod 203. The cutter 201 is located at the top of the conveyor belt 4. The cam 202 is connected to a driving device. The driving device is used to drive the cam 202 to rotate. One end of the connecting rod 203 is rotatably connected to the cam 202 and the other end is fixedly connected to the cutter 201. The cutter 201 intermittently cuts the strip-shaped ultra-light clay. A flattening roller 30 is installed on the conveyor belt 4. The flattening roller 30 is located between the cutter 201 and the packaging device 5. The flattening roller 30 is used to flatten the protrusions at the cut point of the ultra-light clay.

[0048] Reference Figure 5 The packaging device 5 includes a worktable 51, a feeding roller 52, a constraint groove 53, a sealing mechanism 54, and a cutting mechanism 55. The feeding roller 52 is located below the worktable 51 and has a roll of plastic film on it. The constraint groove 53 is located at the inlet of the sealing mechanism 54 and is fixedly connected to the worktable 51. The constraint groove 53 is used to constrain the plastic film into a tube shape and is also used to receive the cut ultralight clay conveyed by the conveyor belt 4. The cutting mechanism 55 is located at the outlet of the sealing mechanism 54 and is used to cut the sealed ultralight clay into individual packages.

[0049] The implementation principle of a multi-color ultra-light clay packaging machine according to an embodiment of this application is as follows: When using a two-color co-extrusion packaging machine, first determine the output ratio of the two-color ultra-light clay, then start the drive unit to drive the drive gear 71 to rotate. The drive gear 71 drives the tension gear 74 and the driven gear 72 to rotate through the chain 73. The rotation of the driven gear 72 drives the adjusting rod 61 to rotate. The adjusting rod 61 drives the rolling gear 63 to rotate. The rolling gear 63 slides along the rack 64 and slides relative to the discharge pipe 31. The rolling gear 63 drives the adjusting rod 61 to slide. The adjusting rod 61 drives the partition plate 32 to rotate around the rotating shaft. If the partition plate 32 rotates from the middle position of the discharge pipe 31 to both sides... During the rotation of the partition plate 32, the second plate 322 drives the telescopic plate 91 to gradually slide out of the telescopic groove 3211, causing the partition plate 32 to gradually lengthen. At the same time, the second plate 322 drives the elastic sealing sheet 10 to stretch, so that the elastic sealing sheet 10 seals the gap between the first plate 321 and the second plate 322. If the partition plate 32 rotates from both sides of the discharge pipe 31 towards the middle, the telescopic spring 92 pulls the telescopic plate 91 to gradually insert into the telescopic groove 3211, causing the partition plate 32 to gradually shorten. At the same time, the elastic sealing sheet 10 gradually contracts under its own elasticity, thereby adjusting the size of the discharge port at the two discharge channels, thereby adjusting the discharge ratio of the two colors of ultra-light clay.

[0050] As the adjusting rod 61 gradually slides, it drives the driven gear 72 to slide, and the driven gear 72 drives the chain 73 to tighten or loosen. At this time, the tensioning gear 74 slides on the surface of the discharge pipe 31 under the elastic action of the tensioning spring 82, so that the tensioning gear 74 adjusts the chain 73 to be in a taut state.

[0051] After exiting the extrusion device, the super light clay enters the conveyor belt 4. During the conveying process, the conveyor belt 4 passes under the cutter 201. The drive device is activated to drive the cam 202 to rotate. The cam 202 drives the cutter 201 to intermittently cut the strips of super light clay in a regular manner through the connecting rod 203. Then, the conveyor belt 4 transports the cut super light clay to the constraint groove 53. The constraint groove 53 is lined with a plastic film fed from the feeding roller 52. The constraint groove 53 causes the plastic film to gradually wrap the super light clay. Then, it enters the sealing mechanism 54 to seal the film wrapping the super light clay. Finally, it is cut by the cutting mechanism 55 into individual packages, thus completing the packaging of the two-color super light clay.

[0052] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. A multi-color ultralight clay packaging machine, characterized in that: It includes an extrusion device, a conveyor belt (4) and a packaging device (5). The conveyor belt (4) is located between the extrusion device and the packaging device (5). The extrusion device is used to extrude ultralight clay into strips. The packaging device (5) is used to seal the extruded ultralight clay. The conveyor belt (4) is used to transport the strip-shaped ultralight clay from the extrusion device to the packaging device (5). The extrusion device includes a first die head (1), a second die head (2), and a discharge mechanism (3). The first die head (1) and the second die head (2) are fixedly connected. The first die head (1) and the second die head (2) extrude ultra-light clay of a different color respectively. The discharge mechanism (3) is fixedly connected to both the first die head (1) and the second die head (2). The discharge mechanism (3) is used to adjust the ratio of ultra-light clay extruded by the first die head (1) and the second die head (2). The discharge mechanism (3) includes a discharge pipe (31) and a partition plate (32). The discharge pipe (31) is fixedly connected to the first head (1) and the second head (2). The partition plate (32) is set inside the discharge pipe (31). The partition plate (32) is used to divide the discharge pipe (31) into two discharge channels. The end of the partition plate (32) close to the first head (1) and the second head (2) is rotatably connected to the discharge pipe (31). The end of the partition plate (32) away from the first head (1) and the second head (2) is provided with an adjustment device (6) between it and the discharge pipe (31). The adjustment device (6) is used to adjust the discharge ratio of the two discharge channels inside the discharge pipe (31). The adjusting device (6) includes an adjusting rod (61), a connecting block (62), a rolling gear (63), and a rack (64). The connecting block (62) is fixedly connected to the partition plate (32), the adjusting rod (61) is rotatably connected to the connecting block (62), the rolling gear (63) is fixedly connected to the adjusting rod (61), the rack (64) is fixedly connected to the discharge pipe (31), and the rack (64) meshes with the rolling gear (63). The adjusting rod (61) is connected to a driving component, which is used to drive the adjusting rod (61) to rotate. The partition plate (32) includes a first plate (321) and a second plate (322). The first plate (321) is rotatably connected to the discharge pipe (31), and the second plate (322) is connected to the adjusting device (6). A telescopic device (9) is provided between the first plate (321) and the second plate (322). The telescopic device (9) is used to make the partition plate meet the change of length after rotation. The telescopic device (9) includes a telescopic plate (91) and a telescopic spring (92). The first plate (321) has a telescopic groove (3211) on the side near the second plate (322). The telescopic plate (91) is fixedly connected to the second plate (322). The telescopic plate (91) is inserted into the telescopic groove (3211). The telescopic plate (91) is slidably connected to the telescopic groove (3211). The telescopic spring (92) is located in the telescopic groove (3211). The two ends of the telescopic spring (92) are fixedly connected to the side wall of the telescopic groove (3211) and the telescopic plate (91) respectively. The telescopic spring (92) is used to pull the telescopic plate (91) into the telescopic groove (3211). An elastic sealing sheet (10) is provided between the first plate (321) and the second plate (322). The two ends of the elastic sealing sheet (10) are fixedly connected to the first plate (321) and the second plate (322) respectively. The elastic sealing sheet (10) is used to seal the gap between the first plate (321) and the second plate (322) after stretching.

2. The multi-color ultralight clay packaging machine according to claim 1, characterized in that: The drive component is fixedly connected to the discharge pipe (31), and a transmission device (7) is provided between the drive component and the adjusting rod (61). The transmission device (7) includes a drive gear (71), a driven gear (72) and a chain (73). The drive gear (71) is fixedly connected to the drive component, the driven gear (72) is fixedly connected to the adjusting rod (61), and the chain (73) is sleeved between the drive gear (71) and the driven gear (72). Both the drive gear (71) and the driven gear (72) mesh with the chain (73).

3. The multi-color ultralight clay packaging machine according to claim 2, characterized in that: A tension gear (74) is provided between the driving gear (71) and the driven gear (72). The tension gear (74) is slidably connected to the discharge pipe (31) and is used to keep the chain (73) taut.

4. A multi-color ultralight clay packaging machine according to claim 3, characterized in that: A sliding device (8) is provided between the tension gear (74) and the discharge pipe (31). The sliding device (8) includes a sliding block (81) and a tension spring (82). A groove (311) is provided on the side wall of the discharge pipe (31). The tension spring (82) and the sliding block (81) are both located in the groove (311). The sliding block (81) is slidably connected to the groove (311). One end of the tension spring (82) is fixedly connected to the side wall of the groove (311), and the other end is fixedly connected to the sliding block (81). The tension gear (74) is rotatably connected to the sliding block (81).

5. The multi-color ultralight clay packaging machine according to claim 1, characterized in that: A cutting device (20) is provided at the conveyor belt (4), which is used to cut the output strip of ultralight clay; The cutting device (20) includes a cutter (201), a cam (202) and a connecting rod (203). The cutter (201) is set at the top of the conveyor belt (4). The cam (202) is connected to a driving device, which is used to drive the cam (202) to rotate. One end of the connecting rod (203) is rotatably connected to the cam (202), and the other end is fixedly connected to the cutter (201). The cutter (201) intermittently cuts the strip-shaped ultralight clay.

6. A multi-color ultralight clay packaging machine according to claim 5, characterized in that: A flattening roller (30) is provided on the conveyor belt (4). The flattening roller (30) is located between the cutter (201) and the packaging device (5). The flattening roller (30) is used to flatten the protrusions at the cut of the ultralight clay.

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