Full-automatic powder pressing machine for pressed powder production

Abstract

The invention discloses a full-automatic powder pressing machine for pressed powder production, and relates to the technical field of powder pressing machines. To solve the problem; the device specifically comprises a mounting plate connected to equipment through bolts, a bearing frame connected to the movable end of a first telescopic rod, a driving assembly arranged on the bearing frame, a sliding rail connected to the mounting plate and a control assembly, and the mounting plate is connected with the first telescopic rod. The driving assembly is used for driving the powder pressing column to rotate, so that the positions of the extrusion parts at the two ends of the powder pressing column are mutually exchanged, the clean extrusion parts are replaced with the extrusion parts attached with dust, under the action of the cleaning mechanism, the dust on the extrusion parts can be cleaned, and when the dust on the extrusion parts is cleaned, the dust on the extrusion parts can be cleaned conveniently. When the pressed powder is pressed, the other extrusion part on the pressed powder column can continuously press and form the pressed powder, so that the efficiency is ensured, the cleanliness of the extrusion parts is maintained at any time, and the extrusion forming effect of the pressed powder is improved.

Description

Technical Field

[0001] The invention relates to the technical field of powder pressing machines, in particular to a full-automatic powder pressing machine for powder cake production. Background Art

[0002] Pressed powder is a cosmetic product made by pressing a mixture of powder and matrix, mainly used for touch-up. Its shape varies with the shape of the container, and it is usually beautifully packaged with accessories such as a powder puff and a small mirror, making it easy to carry around, and is very popular among women.

[0003] After searching, the Chinese patent publication number CN 220883509 U discloses an automatic powder pressing machine, including a workbench, a powder pressing mechanism and a cleaning mechanism, the powder pressing mechanism is installed on the workbench, and the cleaning mechanism is installed on the powder pressing mechanism; the powder pressing mechanism includes a support frame, a cylinder, a guide block and a powder pressing column, the support frame is installed on the workbench, the cylinder is installed on the support frame, the guide block is installed on the output end of the cylinder, and the powder pressing column is installed on the guide block; the cleaning mechanism includes a cleaning roller and a roller frame, the cleaning roller is rotatably installed on the roller frame, the roller frame is slidably installed on the guide block, and the cleaning roller and the powder pressing surface of the powder pressing column are in a matching arrangement.

[0004] The above patent has the following shortcomings: when the surface of the compressed powder column and the mold surface are rolled and cleaned by the cleaning device, the dust swept away will fall into the powder cake product located below; secondly, when rolling and cleaning, the cleaning roller needs to be rolled back and forth many times to clean the extrusion part of the compressed powder column, and the product located below is produced in an assembly line operation. Using this method to clean the compressed powder column affects the production efficiency of the powder cake. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a fully automatic powder pressing machine for powder cake production.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A fully automatic powder pressing machine for powder cake production comprises a mounting plate connected to the equipment by bolts, and a telescopic rod is connected to the mounting plate, and also comprises: a load-bearing frame connected to the movable end of the telescopic rod, and the load-bearing frame is suspended below the mounting plate and has a distance from the mounting plate, a powder pressing column is connected to the load-bearing frame, and both ends of the powder pressing column are provided with an extrusion part, and the device plate is connected to the mounting plate; a driving component arranged on the load-bearing frame, and the driving component is used to drive the powder pressing column to rotate on the load-bearing frame; a slide rail connected to the device plate, and a cleaning mechanism for cleaning the extrusion part on the powder pressing column is arranged on the slide rail; a control component, and the control component is used to control the operation of the driving component and the cleaning mechanism, and the control component is also used to detect the amount of dust on the extrusion plate.

[0007] Preferably: the driving assembly comprises a driving shaft connected to the powder pressing column and a motor 1 installed on the load-bearing frame, and the output end of the motor 1 is connected to the driving shaft.

[0008] Furthermore: the driving assembly also includes an eccentric plate connected to the driving shaft and a slot plate connected to the load-bearing frame and having an arc-shaped slot. A sliding column is fixedly connected to the end of the eccentric plate away from the driving shaft. The sliding column slides in the arc-shaped slot of the slot plate. When the central axis of the powder pressing column is perpendicular to the mounting plate, the sliding column stays at one end of the arc-shaped slot.

[0009] On the basis of the above scheme: a telescopic rod 2 is installed on the load-bearing frame, a push rod is connected to the movable end of the telescopic rod 2, and an arc buckle corresponding to the two ends of the arc groove is connected to the upper side of the push rod 14.

[0010] A more preferred solution in the above solution is: the cleaning mechanism comprises a cleaning box slidably connected to the slide rail and having an opening at one end, a plurality of rotating rollers rotatably connected to the inside of the cleaning box, and a cleaning roller sleeved on the plurality of rotating rollers, the cleaning boxes are two, and the openings on the two cleaning boxes are oppositely and symmetrically arranged on the slide rail, and one side of the cleaning roller is in active contact with the extrusion part on the powder pressing column; One end of several of the rotating rollers passes through the side wall of the cleaning box and extends to the outside, and one end of several of the rotating rollers extending to the outside is fixedly connected to a pulley, and several of the pulleys are collectively provided with a transmission belt, one of the rotating rollers is driven by motor 2, and motor 2 is installed on the cleaning box.

[0011] As a further solution of the present invention: the cleaning mechanism further comprises a support rod connected to the inside of the cleaning box, a scraper is connected to the support rod via a spring, and the blade of the scraper is in active contact with the surface of the cleaning roller.

[0012] At the same time, the cleaning mechanism also includes a dust collection channel arranged on the end of the cleaning box away from the opening and a dust suction channel arranged on the top of the cleaning box; an air pump is connected to the device plate, one of the input ends of the air pump is connected to the dust collection channel through air duct 1, and the other input end of the air pump is connected to the dust suction channel through air duct 2.

[0013] As a preferred embodiment of the present invention: the two cleaning boxes are respectively connected with racks, the slide rail is connected with a gear, the two racks are respectively located at both sides of the gear and both racks are meshed with the gear; a telescopic rod three is connected to the device plate, and the movable end of the telescopic rod three is connected to one of the cleaning boxes.

[0014] As a better solution of the present invention: the control component includes a controller, a contact switch connected to the slot plate and a dust sensor connected to the device plate, touch protrusions are provided on both sides of the eccentric plate, and the touch protrusions are in movable contact with the contact switch. The dust sensor is used to sense the amount of dust on the extrusion part close to the device plate and form a corresponding dust amount signal to transmit to the controller. After receiving the dust amount signal, the controller will output a control signal according to the set threshold value, and the control signal will control the running time of the cleaning mechanism and the start and stop time of the driving component.

[0015] At the same time, a hollow shaft is connected to the powder pressing column, the hollow shaft is rotatably connected to the load-bearing frame, and the driving shaft passes through the hollow shaft.

[0016] The beneficial effects of the present invention are: 1. The present invention uses a driving component to drive the powder pressing column to rotate, so that the extrusion parts at both ends of the powder pressing column are swapped with each other, and the clean extrusion part is replaced by the extrusion part with dust. Under the action of the cleaning mechanism, the dust on the extrusion part will be cleaned, and when the dust on the extrusion part is cleaned, the other extrusion part on the powder pressing column will continue to press and form the powder cake. In this process, when the extrusion part is cleaned, the cleaned dust can be collected in the cleaning mechanism, and when the extrusion part is cleaned, it will not affect the normal use of the powder pressing column. While ensuring efficiency, it also takes into account the maintenance of the cleanliness of the extrusion part at all times, thereby improving the extrusion molding effect of the powder cake.

[0017] 2. The present invention drives the load-bearing frame to move vertically by a telescopic rod. When the extruding part in operation needs to be cleaned, it is only necessary to lift the entire load-bearing frame, and then use the driving assembly to rotate the powder pressing column to complete the replacement of the extruding part. After the replacement, the extruding part can continue to carry out production operations.

[0018] 3. The present invention forms negative pressure at the input ends of the dust collection channel and the dust suction channel through an air pump, and sucks out the dust scattered in the air and part of the dust on the cleaning roller. The dust can be recycled after being sucked out, thus avoiding the problem of dust being raised due to the operation of the cleaning roller, which in turn causes the air inside and outside the cleaning box to be affected by the dust. This helps to improve the cleanliness of the surface of the extrusion part. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The three-dimensional structure diagram of the fully automatic powder pressing machine for powder cake production proposed by the present invention Figure 1 ; Figure 2 A front view of the fully automatic powder pressing machine for powder cake production proposed by the present invention; Figure 3 The left side view of the fully automatic powder pressing machine for powder cake production proposed by the present invention; Figure 4 A schematic diagram of the partial structure of the fully automatic powder pressing machine for powder cake production proposed by the present invention Figure 1 ; Figure 5 A schematic diagram of the partial structure of the fully automatic powder pressing machine for powder cake production proposed by the present invention Figure 2 ; Figure 6 A schematic diagram of the partial structure of the fully automatic powder pressing machine for powder cake production proposed by the present invention Figure 3 ; Figure 7 This is a schematic diagram of the scraper structure of the fully automatic powder pressing machine for powder cake production proposed by the present invention; Figure 8 This is a schematic diagram of the structure of the driving assembly of the fully automatic powder pressing machine for powder cake production proposed by the present invention.

[0020] In the figure: 1. mounting plate; 2. telescopic rod 1; 3. mounting plate; 4. load-bearing frame; 5. powder pressing column; 50. extrusion part; 6. slide rail; 7. driving shaft; 8. motor 1; 9. eccentric plate; 10. slot plate; 11. arc slot; 12. sliding column; 13. telescopic rod 2; 14. push rod; 15. arc buckle; 16. cleaning box; 17. rotating roller; 18. cleaning roller belt; 19. pulley; 20. transmission belt; 21. motor 2; 22. support rod; 23. scraper; 24. spring; 25. dust collecting channel; 26. air duct 1; 27. dust suction channel; 28. air duct 2; 29. ​​air pump; 30. rack; 31. gear; 32. telescopic rod 3; 33. controller; 34. contact switch; 35. touch protrusion; 36. dust sensor; 37. hollow shaft. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] Embodiment 1: Fully automatic powder pressing machine for powder cake production, such as Figure 1-8 As shown, it includes a mounting plate 1 connected to the equipment by bolts, and a telescopic rod 2 is connected to the mounting plate 1. It is characterized in that it also includes a load-bearing frame 4 connected to the movable end of the telescopic rod 2, a driving component arranged on the load-bearing frame 4, a slide rail 6 connected to the device plate 3, and a control component. Specifically, the load-bearing frame 4 is suspended below the mounting plate 1 and a distance is left between the mounting plate 1, a powder pressing column 5 is connected to the load-bearing frame 4, and both ends of the powder pressing column 5 are provided with an extrusion part 50, and the device plate 3 is connected to the mounting plate 1; the driving component is used to drive the powder pressing column 5 to rotate on the load-bearing frame 4; a cleaning mechanism for cleaning the extrusion part 50 on the powder pressing column 5 is arranged on the slide rail 6; the control component is used to control the operation of the driving component and the cleaning mechanism, and the control component is also used to detect the amount of dust on the extrusion plate.

[0024] During use, when the powder product enters directly below the vertically placed powder pressing column 5, the telescopic rod 2 is started, and the telescopic rod 2 will drive the load-bearing frame 4 to move downward a certain distance, so that the extrusion part 50 on the powder pressing column 5 contacts with the product and applies pressure to the product, pressing the powder product into shape. Then, when the extrusion part 50 on the powder pressing column 5 needs to be cleaned, it is only necessary to use the driving component to drive the powder pressing column 5 to rotate, so that the extrusion parts 50 at both ends of the powder pressing column 5 are swapped with each other, and the clean extrusion part 50 is replaced with the extrusion part 50 with dust attached. After the powder pressing column 5 rotates 180° driven by the driving component, the cleaning mechanism is started, and the cleaning mechanism on the slide rail 6 will approach the position of the extrusion part 50, and finally act on the extrusion part 50 and The dust on the extrusion part 50 is cleaned, and when the dust on the extrusion part 50 is cleaned, the telescopic rod 2 is then used, and the extrusion part 50 on the powder pressing column 5 will continue to press and form the powder cake. When the extrusion part 50 in operation needs to be cleaned, it is only necessary to lift the load-bearing frame 4 as a whole, and then use the driving assembly to rotate the powder pressing column 5, and repeat the above operation to complete the replacement of the extrusion part 50, and the production operation can be carried out. In this process, when the extrusion part 50 is cleaned, the cleaned dust can be collected in the cleaning mechanism, and when the extrusion part 50 is cleaned, it will not affect the normal use of the powder pressing column 5, while ensuring efficiency, it also takes into account the maintenance of the cleanliness of the extrusion part 50 at all times, thereby improving the extrusion molding effect of the powder cake.

[0025] In order to solve the problem of the powder pressing column 5 rotating on the load-bearing frame 4, the driving assembly includes a driving shaft 7 connected to the powder pressing column 5 and a motor 8 installed on the load-bearing frame 4. The output end of the motor 8 is connected to the driving shaft 7. The motor 8 drives the driving shaft 7 to rotate, thereby driving the powder pressing column 5 connected to the driving shaft 7 to rotate.

[0026] The driving assembly also includes an eccentric plate 9 connected to the driving shaft 7 and a slot plate 10 connected to the load-bearing frame 4 and having an arc-shaped slot 11. A sliding column 12 is fixedly connected to the end of the eccentric plate 9 away from the driving shaft 7. The sliding column 12 slides in the arc-shaped slot 11 of the slot plate 10. When the central axis of the powder pressing column 5 is perpendicular to the device plate 3, the sliding column 12 stays at one end of the arc-shaped slot 11. The opening trajectory of the arc-shaped slot 11 is the same as the movement trajectory of the rotational motion of the powder pressing column 5. When the sliding column 12 stays at one end of the arc-shaped slot 11, the central axis of the powder pressing column 5 is exactly perpendicular to the mounting plate 1.

[0027] In order to solve the problem of stability of the powder pressing column 5 after the rotation stops; a telescopic rod 2 13 is installed on the load-bearing frame 4, and the movable end of the telescopic rod 2 is connected to a push rod 14, and the upper end of the push rod 14 is connected to an arc-shaped buckle 15 corresponding to the two ends of the arc groove 11. When the sliding column 12 stays at one end of the arc groove 11, the telescopic rod 2 13 is started, and the telescopic rod 2 13 drives the arc buckle 15 to squeeze and fix the sliding column 12 in the arc groove 11, ensuring that the powder pressing column 5 will not shake easily when in use.

[0028] In order to solve the problem of cleaning the extrusion portion 50; Figure 4-6 As shown, the cleaning mechanism includes a cleaning box 16 which is slidably connected to the slide rail 6 and has an opening at one end, a plurality of rotating rollers 17 which are rotatably connected to the inside of the cleaning box 16, and a cleaning roller 18 which is sleeved on the plurality of rotating rollers 17. There are two cleaning boxes 16, and the openings on the two cleaning boxes 16 are relatively and symmetrically arranged on the slide rail 6. One side of the cleaning roller 18 is in active contact with the extrusion portion 50 on the powder pressing column 5. When the cleaning roller 18 rotates, the dust on the surface of the extrusion portion 50 can be cleaned.

[0029] One end of several rotating rollers 17 passes through the side wall of the cleaning box 16 and extends to the outside, and one end of several rotating rollers 17 extending to the outside is fixedly connected to a pulley 19, and a transmission belt 20 is commonly sleeved on several pulleys 19. One of the rotating rollers 17 is driven by a second motor 21, and the second motor 21 is installed on the cleaning box 16. The second motor 21 drives one of the rotating rollers 17 to rotate, and through the transmission belt 20, it can drive the cleaning roller 18 to roll.

[0030] In order to solve the problem that dust may adhere to the cleaning roller 18 and affect its use; Figure 4-6 As shown, the cleaning mechanism also includes a support rod 22 connected to the inside of the cleaning box 16, and a scraper 23 is connected to the support rod 22 through a spring 24, and the blade of the scraper 23 is in active contact with the surface of the cleaning roller 18, ensuring that dust will not accumulate and adhere to the cleaning roller 18, thereby ensuring the use effect of the cleaning roller 18.

[0031] The two cleaning boxes 16 are respectively connected with a rack 30, and the slide rail 6 is connected with a gear 31. The two racks 30 are respectively located at the two sides of the gear 31 and the two racks 30 are meshed with the gear 31; the device plate 3 is connected with a telescopic rod 32, and the movable end of the telescopic rod 32 is connected to one of the cleaning boxes 16. When the telescopic rod 32 drives one of the cleaning boxes 16 to move, the rack 30 connected thereto will drive the gear 31 to rotate, and then drive the other rack 30 to move, and finally drive the other cleaning box 16 to move, and the two cleaning boxes 16 move synchronously and in opposite directions.

[0032] The control component includes a controller 33, a contact switch 34 connected to the slot plate 10, and a dust sensor 36 connected to the device plate 3. Touch protrusions 35 are provided on both sides of the eccentric plate 9, and the touch protrusions 35 are in active contact with the contact switches 34. After that, the controller 33 will control the operation of the telescopic rod 13 and fix the sliding column 12. The dust sensor 36 is used to sense the amount of dust on the extrusion part 50 close to the device plate 3 and form a corresponding dust amount signal to be transmitted to the controller 33. After receiving the dust amount signal, the controller 33 will output a control signal according to the set threshold value. The control signal will control the running time of the cleaning mechanism and the start and stop time of the driving component. If there is a lot of dust on the extrusion part 50, the controller 33 will control the running time of the cleaning mechanism to ensure that the dust on the extrusion part 50 can be cleaned.

[0033] When the present embodiment is in use, the squeezing portion 50 on the pressing column contacts the product and applies pressure to the product to press the powder product into shape. Then, when the squeezing portion 50 on the powder pressing column 5 needs to be cleaned, the driving assembly is used to drive the powder pressing column 5 to rotate, so that the squeezing portions 50 at both ends of the powder pressing column 5 are interchanged with each other, and the clean squeezing portion 50 is replaced with the squeezing portion 50 with dust attached. After the powder pressing column 5 is rotated 180° driven by the driving assembly, the cleaning mechanism is started, and the two cleaning boxes 16 on the slide rail 6 are used to clean the powder pressing column 5. And the connected structure will approach the position of the extrusion part 50, and finally the cleaning roller 18 will act on the extrusion part 50 and clean the dust on the extrusion part 50. When cleaning the dust on the extrusion part 50, the telescopic rod 2 is then used, and the extrusion part 50 on the powder pressing column 5 will continue to press the powder cake into shape. When it is necessary to clean the working extrusion part 50, it is only necessary to lift the load-bearing frame 4 as a whole, and then use the driving assembly to rotate the powder pressing column 5, and repeat the above operation to complete the replacement of the extrusion part 50.

[0034] Example 2: Figure 4 As shown, in order to solve the problem that the operation of the cleaning roller 18 causes the dust to be raised, and then the air inside and outside the cleaning box 16 is affected by the dust; this embodiment makes the following improvements on the basis of embodiment 1: the cleaning mechanism also includes a dust collecting channel 25 arranged on the end of the cleaning box 16 away from the opening and a dust suction channel 27 arranged on the top of the cleaning box 16; an air pump 29 is connected to the device plate 3, one of the input ends of the air pump 29 is connected to the dust collecting channel 25 through an air duct 1 26, and the other input end of the air pump 29 is connected to the dust suction channel 27 through an air duct 28. Under the action of the air pump 29, a negative pressure is formed in the dust collecting channel 25 and the dust suction channel 27, and the dust scattered in the air and part of the dust on the cleaning roller 18 are sucked out, and the dust after being sucked out can be further recycled.

[0035] In order to increase the load-bearing capacity of the powder pressing column 5 and reduce the load-bearing capacity of the driving shaft 7 during rotation and use, a hollow shaft 37 is connected to the powder pressing column 5. The hollow shaft 37 is rotatably connected to the load-bearing frame 4, and the driving shaft 7 passes through the hollow shaft 37. Therefore, the main load-bearing capacity of the powder pressing column 5 is transferred to the hollow shaft 37, thereby reducing the load-bearing capacity of the driving shaft 7.

[0036] When the present embodiment is in use, a dust collecting channel 25 and a dust suction channel 27 are provided on the cleaning mechanism, and both are connected to an air pump 29 for providing negative pressure therefor. During use, negative pressure is formed at the input ends of the dust collecting channel 25 and the dust suction channel 27, and the dust scattered in the air and part of the dust on the cleaning roller 18 are sucked out. After being sucked out, the dust can be further recycled, thereby avoiding the problem of dust being raised due to the operation of the cleaning roller 18, which in turn causes the air inside and outside the cleaning box 16 to be affected by dust. This helps to improve the cleanliness of the surface of the extrusion portion 50.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic powder pressing machine for powder cake production, comprising a mounting plate (1) connected to the device by bolts, wherein a telescopic rod (2) is connected to the mounting plate (1), and a device plate (3) is provided below the mounting plate (1), characterized in that: Also includes: A load-bearing frame (4) connected to the movable end of the telescopic rod (2), and the load-bearing frame (4) is suspended below the mounting plate (1) and is spaced apart from the mounting plate (1); a powder pressing column (5) is connected to the load-bearing frame (4), and both ends of the powder pressing column (5) are provided with a pressing portion (50); and the device plate (3) is connected to the mounting plate (1); A driving assembly disposed on the load-bearing frame (4), the driving assembly being used to drive the powder pressing column (5) to rotate on the load-bearing frame (4); A slide rail (6) connected to the device plate (3), wherein the slide rail (6) is provided with a cleaning mechanism for cleaning a pressing portion (50) on the powder pressing column (5); A control component is used to control the operation of the driving component and the cleaning mechanism, and is also used to detect the amount of dust on the extrusion plate.

2. The fully automatic powder pressing machine for powder cake production according to claim 1, characterized in that: The driving assembly comprises a driving shaft (7) connected to the powder pressing column (5) and a motor 1 (8) mounted on the load-bearing frame (4), wherein the output end of the motor 1 (8) is connected to the driving shaft (7).

3. The fully automatic powder pressing machine for powder cake production according to claim 2, characterized in that: The driving assembly further comprises an eccentric plate (9) connected to the driving shaft (7) and a slot plate (10) connected to the load-bearing frame (4) and provided with an arc-shaped slot (11). A sliding column (12) is fixedly connected to one end of the eccentric plate (9) away from the driving shaft (7). The sliding column (12) slides in the arc-shaped slot (11) of the slot plate (10). When the central axis of the powder pressing column (5) is perpendicular to the mounting plate (1), the sliding column (12) stays at one end of the arc-shaped slot (11).

4. The fully automatic powder pressing machine for powder cake production according to claim 1, characterized in that: A telescopic rod 2 (13) is mounted on the load-bearing frame (4), a movable end of the telescopic rod 2 is connected to a push rod (14), and an arc-shaped buckle (15) corresponding to the two ends of the arc-shaped groove (11) is connected to the upper portion of the push rod (14).

5. The fully automatic powder pressing machine for powder cake production according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning box (16) slidably connected to the slide rail (6) and having an opening, a plurality of rotating rollers (17) rotatably connected to the inside of the cleaning box (16), and a cleaning roller (18) sleeved on the plurality of rotating rollers (17), the cleaning boxes (16) being two, the openings on the two cleaning boxes (16) being located opposite to each other, and the two cleaning boxes (16) being symmetrically arranged on the slide rail (6), and one side of the cleaning roller (18) being in movable contact with a pressing portion (50) on the powder pressing column (5); One end of each of the rotating rollers (17) penetrates the side wall of the cleaning box (16) and extends to the outside, and each of the rotating rollers (17) is fixedly connected to a pulley (19) at one end extending to the outside, and a transmission belt (20) is commonly sleeved on each of the pulleys (19), wherein one of the rotating rollers (17) is driven by a second motor (21), and the second motor (21) is mounted on the cleaning box (16).

6. The fully automatic powder pressing machine for powder cake production according to claim 5, characterized in that: The cleaning mechanism further comprises a support rod (22) connected to the interior of the cleaning box (16); a scraper (23) is connected to the support rod (22) via a spring (24); and a blade of the scraper (23) is in active contact with the surface of the cleaning roller (18).

7. The fully automatic powder pressing machine for powder cake production according to claim 5, characterized in that: The cleaning mechanism further comprises a dust collecting channel (25) arranged on an end of the cleaning box (16) away from the opening, and a dust suction channel (27) arranged on the top of the cleaning box (16); an air pump (29) is connected to the device plate (3); one input end of the air pump (29) is connected to the dust collecting channel (25) via an air guide pipe 1 (26), and the other input end of the air pump (29) is connected to the dust suction channel (27) via an air guide pipe 2 (28).

8. The fully automatic powder pressing machine for powder cake production according to claim 5, characterized in that: The two cleaning boxes (16) are respectively connected to racks (30), the slide rail (6) is connected to a gear (31), the two racks (30) are respectively located at two sides of the gear (31) and both racks (30) are meshed with the gear (31); the device plate (3) is connected to a telescopic rod three (32), and the movable end of the telescopic rod three (32) is connected to one of the cleaning boxes (16).

9. The fully automatic powder pressing machine for powder cake production according to claim 3, characterized in that: The control component comprises a controller (33), a contact switch (34) connected to the slot plate (10), and a dust sensor (36) connected to the device plate (3); both sides of the eccentric plate (9) are provided with touch protrusions (35); the touch protrusions (35) are in active contact with the contact switch (34); the dust sensor (36) is used to sense the amount of dust on the extrusion portion (50) close to the device plate (3) and generate a corresponding dust amount signal which is transmitted to the controller (33); after receiving the dust amount signal, the controller (33) outputs a control signal according to a set threshold value; the control signal controls the operation time of the cleaning mechanism and the start and stop time of the drive component.

10. The fully automatic powder pressing machine for powder cake production according to claim 2, characterized in that: The powder pressing column (5) is connected to a hollow shaft (37), the hollow shaft (37) is rotatably connected to the load-bearing frame (4), and the driving shaft (7) passes through the hollow shaft (37).

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