Powder pressing device provided with powder hammer position monitoring device and coffee capsule making machine

Abstract

The utility model provides a powder pressing device provided with a powder hammer position monitoring device and a coffee capsule making machine, and aims to solve the problem that a powder pressing device on the coffee capsule making machine in the prior art does not have the function of monitoring the position of a powder hammer, so that the powder hammer is easy to press excessively or not in place when a driving device drives the powder hammer to press downwards. A powder pressing device provided with a powder hammer position monitoring device comprises a shell, the shell is provided with a powder pressing channel, the outer side wall of the shell is provided with an upper mounting hole and a lower mounting hole, and the upper mounting hole and the lower mounting hole are both communicated with the powder pressing channel; the output end of the driving device is connected with a powder hammer and drives the powder hammer to ascend and descend along the powder pressing channel; the upper monitoring switch is used for cutting off the driving device when the powder hammer reaches a powder pressing position, and the lower monitoring switch is used for cutting off the driving device when the powder hammer reaches a reset position. According to the utility model, the powder hammer can reach a powder pressing position or a reset position.

Description

Technical Field

[0001] The utility model belongs to the technical field of coffee capsule making machines, and in particular relates to a powder tamper equipped with a powder hammer position monitoring device and a coffee capsule making machine. Background Art

[0002] At present, there are coffee capsule making machines on the market, which can grind coffee beans into coffee powder, and then fill it into a powder cup or capsule box to make coffee capsules. In the prior art, the coffee powder ground by the bean grinding mechanism often flows into the capsule box by gravity, so the coffee powder in the powder cup will be loose and uneven, and a powder tamper is often needed to further compact the coffee powder in the powder cup. The powder tamper in the prior art does not have the function of monitoring the position of the powder hammer. When the driving device drives the powder hammer to press down, it is easy for the powder hammer to press too much or not enough, so further improvement is needed. Utility Model Content

[0003] The utility model provides a powder tamper and a coffee capsule making machine equipped with a powder hammer position monitoring device, aiming to solve the problem that the powder tamper on the coffee capsule making machine in the prior art does not have the function of monitoring the powder hammer position, resulting in the powder hammer being easily pressed too far or not pressed into place when the driving device drives the powder hammer to press down.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] In a first aspect, the utility model provides a powder pressing device equipped with a powder hammer position monitoring device, comprising:

[0006] A shell, wherein a powder pressing passage is provided on the shell, an upper mounting hole and a lower mounting hole are provided on the outer side wall of the shell, and the upper mounting hole and the lower mounting hole are both communicated with the powder pressing passage;

[0007] A powder pressing assembly, the powder pressing assembly comprising a driving device arranged on a housing and a powder hammer slidably arranged in the powder pressing channel, the output end of the driving device is connected to the powder hammer and drives the powder hammer to rise and fall along the powder pressing channel, the powder hammer comprises a powder pressing position located at the lower end of the powder pressing channel and a reset position located at the upper end of the powder pressing channel; and,

[0008] The powder hammer position monitoring device comprises an upper monitoring switch installed at the upper mounting hole and a lower monitoring switch installed at the lower mounting hole, wherein the upper monitoring switch is used to cut off the driving device when the powder hammer reaches the powder pressing position, and the lower monitoring switch is used to cut off the driving device when the powder hammer reaches the reset position.

[0009] A further solution: the upper monitoring switch and the upper mounting hole are sealed together, as are the lower monitoring switch and the lower mounting hole.

[0010] Based on the above technical solution: the sealed connection makes the powder pressing channel have better sealing performance, which can prevent coffee powder from leaking from the mounting hole into the inside of the machine body through the powder pressing channel, avoiding the problem of coffee powder contaminating the inside of the machine body and causing inconvenience in cleaning.

[0011] A further solution: an upper sealing silicone is provided between the upper monitoring switch and the upper mounting hole; and a lower sealing silicone is provided between the lower monitoring switch and the lower mounting hole.

[0012] Based on the above technical solution: the sealing silicone has a certain elasticity and is more convenient to install.

[0013] A further solution: an upper switch slot is provided on a side of the upper sealing silicone away from the upper mounting hole, an upper plug-in portion is provided on a side of the upper sealing silicone close to the upper mounting hole, the upper plug-in portion is sealed and plugged into the upper mounting hole, the upper monitoring switch is plugged into the upper switch slot, and the upper switch slot is connected to the powder pressing channel;

[0014] A lower switch slot is provided on the side of the lower sealing silicone away from the lower mounting hole, and a lower plug-in portion is provided on the side of the lower sealing silicone close to the lower mounting hole. The lower plug-in portion is sealed and plugged into the lower mounting hole, the lower monitoring switch is plugged into the lower switch slot, and the lower switch slot is connected to the pressed powder channel.

[0015] Based on the above technical solution: the upper monitoring switch is inserted into the upper switch slot and the upper switch slot is connected to the powder pressing channel, which is convenient for the upper monitoring switch to monitor the position of the powder hammer; the upper plug-in part is seal-inserted into the upper mounting hole, which is convenient for installation and has better sealing; the lower monitoring switch is inserted into the lower switch slot and the lower switch slot is connected to the powder pressing channel, which is convenient for the lower monitoring switch to monitor the position of the powder hammer; the lower plug-in part is seal-inserted into the lower mounting hole, which is convenient for installation and has better sealing.

[0016] A further solution: the upper monitoring switch is an upper photoelectric switch, the lower monitoring switch is a lower photoelectric switch, and a shielding portion is provided on the powder hammer;

[0017] The upper plug-in portion is provided with an upper clearance groove which is connected to the upper switch slot and has an opening facing downward. When the shielding portion enters the upper clearance groove, the hammer is located at the reset position, the shielding portion cuts off the upper photoelectric switch signal and the driving device stops.

[0018] The lower plug-in portion is provided with a lower give-way groove connected to the lower switch slot and opening upward. When the shielding portion enters the lower give-way groove, the powder hammer is located at the powder pressing position, the shielding portion cuts off the lower photoelectric switch signal and the driving device stops.

[0019] Based on the above technical solution: the above setting enables the shielding part to enter the upper switch slot through the upper give way slot to cut off the upper photoelectric switch, and then cut off the driving device, so that the powder hammer reaches the reset position; the shielding part enters the lower switch slot through the lower give way slot to cut off the lower photoelectric switch, and then cut off the driving device, so that the powder hammer reaches the powder pressing position.

[0020] A further solution: the longitudinal section of the shielding portion has small diameters at the upper and lower ends and a large diameter in the middle, and the openings of the upper and lower recesses are both in a V-shape that gradually decreases in size.

[0021] Based on the above technical solution: the above setting makes it easy for the shielding part to enter the upper give way groove upward or the lower give way groove downward, and the V-shaped opening makes the gap in the upper give way groove and the lower give way groove smaller. The shielding part needs to be squeezed from the opening into the upper give way groove or the lower give way groove through the elasticity of the silicone, so that the sealing silicone can further achieve a better sealing effect.

[0022] A further solution: upper plug-in seats are provided on both sides of the upper sealing silicone, and upper plug-in columns are provided on the shell. When the upper sealing silicone is plugged into the upper mounting hole, the upper plug-in columns are plugged into the upper plug-in seats;

[0023] Lower plug-in seats are arranged on both left and right sides of the lower sealing silica gel, and lower plug-in columns are arranged on the shell. When the lower sealing silica gel is plugged into the lower mounting hole, the lower plug-in columns are plugged into the lower plug-in seats.

[0024] Based on the above technical solution: the upper plug-in column is plugged into the upper plug-in seat, so that the upper sealing silicone is more firmly connected to the upper mounting hole; the lower plug-in column is plugged into the lower plug-in seat, so that the lower sealing silicone is more firmly connected to the lower mounting hole.

[0025] A further solution: A powder pressing machine equipped with a powder hammer position monitoring device also includes a switch mounting seat, the upper monitoring switch and the lower monitoring switch are both arranged on the switch mounting seat, and the switch mounting seat is fixedly connected to the shell, and the upper sealing silicone and the lower sealing silicone are both located between the switch mounting seat and the shell.

[0026] Based on the above technical solution: the switch mounting base is fixedly connected to the shell, so that the upper sealing silicone and the lower sealing silicone are clamped between the switch mounting base and the shell, making the connection between the upper sealing silicone and the lower sealing silicone and the shell more stable and firm.

[0027] A further solution: both the upper monitoring switch and the lower monitoring switch are photoelectric switches.

[0028] In a second aspect, the utility model provides a coffee capsule making machine, comprising a powder pressing device equipped with a powder hammer position monitoring device as described in any scheme in the first aspect.

[0029] The beneficial effects of the utility model are:

[0030] In the utility model, the driving device drives the powder hammer to press down along the powder pressing channel, so as to compact the coffee powder in the capsule box located at the lower side of the powder pressing channel. By setting the powder hammer position monitoring device including the upper monitoring switch and the lower monitoring switch, when the powder hammer reaches the powder pressing position, the upper monitoring switch cuts off the driving device, stops the powder hammer from continuing to press down to prevent it from pressing too much, and enables the powder hammer to press into place each time; when the powder pressing action is completed and the powder hammer rises to the reset position, the lower monitoring switch cuts off the driving device, so that the powder hammer just stays in the reset position, which is convenient for the next powder pressing action. The upper monitoring switch and the lower monitoring switch can ensure that the powder pressing stroke of the powder hammer is the same each time, and the powder pressing effect in each capsule box remains uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the partial cross-sectional structure of the powder pressing device of the utility model in the machine body.

[0033] Figure 2 It is a structural schematic diagram of the switch mounting base, upper sealing silicone, lower sealing silicone and housing installation.

[0034] Figure 3 It is a schematic diagram of the exploded structure of the switch mounting base, upper sealing silicone, lower sealing silicone and shell.

[0035] Figure 4 It is a structural diagram of the upper mounting hole.

[0036] Figure 5 It is a structural schematic diagram of the matching of the shielding part, the lower monitoring switch and the lower sealing silicone.

[0037] Figure 6 It is a schematic diagram of the structure of the upper sealing silicone.

[0038] Figure 7 It is a schematic diagram of the structure of the lower sealing silicone.

[0039] Figure 8 It is a schematic diagram of the structure of the shielding part on the powder hammer.

[0040] Description of the numbers in the figure:

[0041] 1-shell; 11-powder pressing channel; 12-upper mounting hole; 13-lower mounting hole; 14-upper plug-in column; 15-lower plug-in column; 16-screw connection seat; 2-powder hammer; 21-shielding part; 3-switch mounting seat; 31-upper monitoring switch; 32-lower monitoring switch; 4-upper sealing silicone; 41-upper switch slot; 42-upper plug-in part; 43-upper clearance groove; 44-upper plug-in seat; 5-lower sealing silicone; 51-lower switch slot; 52-lower plug-in part; 53-lower clearance groove; 54-lower plug-in seat; 6-machine body; 7-driving device. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0043] Embodiment 1:

[0044] like Figures 1 to 5 As shown, this embodiment provides a powder pressing device equipped with a powder hammer 2 position monitoring device, comprising:

[0045] A housing 1, wherein the housing 1 is provided with a powder pressing passage 11, and an upper mounting hole 12 and a lower mounting hole 13 are provided on an outer side wall of the housing 1, and both the upper mounting hole 12 and the lower mounting hole 13 are communicated with the powder pressing passage 11;

[0046] A powder pressing assembly, the powder pressing assembly comprising a driving device 7 arranged on the housing 1 and a powder hammer 2 slidably arranged in the powder pressing channel 11, the output end of the driving device 7 is connected to the powder hammer 2 and drives the powder hammer 2 to rise and fall along the powder pressing channel 11, the powder hammer 2 comprises a powder pressing position located at the lower end of the powder pressing channel 11 and a reset position located at the upper end of the powder pressing channel 11; and,

[0047] The position monitoring device of the powder hammer 2 includes an upper monitoring switch 31 installed at the upper mounting hole 12 and a lower monitoring switch 32 installed at the lower mounting hole 13. The upper monitoring switch 31 is used to cut off the driving device 7 when the powder hammer 2 reaches the powder pressing position, and the lower monitoring switch 32 is used to cut off the driving device 7 when the powder hammer 2 reaches the reset position. Specifically, before pressing the powder, the capsule box is located at the lower end of the powder pressing channel 11. After the driving device 7 is cut off, the driving device 7 stops driving the powder hammer 2 to rise or fall, so that the powder hammer 2 is in the reset position or the powder pressing position. The upper monitoring switch 31 at the upper mounting hole 12 is used to monitor whether the powder hammer 2 reaches the reset position when resetting. The lower monitoring switch 32 at the lower mounting hole 13 is used to monitor whether the powder hammer 2 reaches the powder pressing position when pressing the powder, so as to ensure that the powder hammer 2 is pressed in place and avoids over-pressing.

[0048] In this embodiment, since the upper monitoring switch 31 is installed in the upper mounting hole 12, and the lower monitoring switch 32 is installed in the lower mounting hole 13, in order to make the upper mounting hole 12 and the lower mounting hole 13 more sealed, in this embodiment, the upper monitoring switch 31 and the upper mounting hole 12, as well as the lower monitoring switch 32 and the lower mounting hole 13 are sealedly connected. The sealed connection makes the pressed powder passage 11 have better sealing, and can prevent the coffee powder from leaking from the upper mounting hole 12 or the lower mounting hole 13 to the inside of the machine body 6 through the pressed powder passage 11.

[0049] Wherein, both the upper monitoring switch 31 and the lower monitoring switch 32 can be configured as photoelectric switches.

[0050] The specific sealing connection method may be that an upper sealing silicone rubber 4 is provided between the upper monitoring switch 31 and the upper mounting hole 12, and a lower sealing silicone rubber 5 is provided between the lower monitoring switch 32 and the lower mounting hole 13. The sealing silicone rubber may also be replaced by other sealing materials.

[0051] In this embodiment, Figures 1 to 3 As shown, the specific structure of the upper sealing silicone 4 can be set as follows: an upper switch slot 41 is provided on the side of the upper sealing silicone 4 away from the upper mounting hole 12, and an upper plug-in portion 42 is provided on the side of the upper sealing silicone 4 close to the upper mounting hole 12. The upper plug-in portion 42 is sealed and plugged into the upper mounting hole 12, and the upper monitoring switch 31 is plugged into the upper switch slot 41, and the upper switch slot 41 is connected to the powder pressing channel 11, so as to facilitate monitoring whether the powder hammer 2 reaches the reset position. Specifically, during installation, the opening of the upper switch slot 41 abuts against the upper monitoring switch 31, so that the sealing is better.

[0052] like Figure 6 and Figure 7As shown, a lower switch slot 51 is provided on the side of the lower sealing silicone 5 away from the lower mounting hole 13, and a lower plug-in portion 52 is provided on the side of the lower sealing silicone 5 close to the lower mounting hole 13. The lower plug-in portion 52 is sealed and plugged into the lower mounting hole 13, and the lower monitoring switch 32 is plugged into the lower switch slot 51, and the lower switch slot 51 is connected to the powder pressing channel 11, so as to facilitate monitoring whether the powder hammer 2 reaches the powder pressing position. Specifically, during installation, the opening of the lower switch slot 51 abuts against the lower monitoring switch 32, so that the sealing is better.

[0053] In this embodiment, Figures 2 to 7 As shown, in order to make the upper sealing silicone 4 and the upper mounting hole 12 more firmly connected, upper plug seats 44 are provided on both sides of the upper sealing silicone 4, and upper plug posts 14 are provided on the housing 1. When the upper sealing silicone 4 is plugged into the upper mounting hole 12, the upper plug posts 14 are plugged into the upper plug seats 44. The upper plug seats 44 can be through holes that match the upper plug posts 14.

[0054] In order to make the connection between the lower sealing silicone 5 and the lower mounting hole 13 more firmly, lower plug-in seats 54 are provided on the left and right sides of the lower sealing silicone 5, and a lower plug-in column 15 is provided on the shell 1. When the lower sealing silicone 5 is inserted into the lower mounting hole 13, the lower plug-in column 15 is inserted into the lower plug-in seat 54. Similarly, the lower plug-in seat 54 can be a through hole that cooperates with the lower plug-in column 15.

[0055] In this embodiment, Figures 2 to 5 As shown, in order to further make the upper monitoring switch 31 and the lower monitoring switch 32 more effectively sealed and firmly connected to the housing 1, a switch mounting seat 3 is further provided in this embodiment, and the upper monitoring switch 31 and the lower monitoring switch 32 are both provided on the switch mounting seat 3, and the switch mounting seat 3 is fixedly connected to the housing 1, and the upper sealing silicone 4 and the lower sealing silicone 5 are both located between the switch mounting seat 3 and the housing 1. Specifically, the housing 1 is provided with a plurality of screw connection seats 16, which are respectively fixedly connected to the lower side or the upper side of the switch mounting seat 3 by screws. The screws pass through the switch mounting seat 3 and are then tightly inserted into the screw connection seat 16. After the switch mounting seat 3 is fixedly connected to the housing 1, the upper sealing silicone 4 and the lower sealing silicone 5 are clamped between the two, which is more firmly connected and has better sealing performance.

[0056] In this embodiment, the upper monitoring switch 31 is preferably an upper photoelectric switch, the lower monitoring switch 32 is a lower photoelectric switch, and the powder hammer 2 is provided with a shielding portion 21;

[0057] Specifically, Figures 2 to 5As shown, the blocking portion 21 cooperates with the upper photoelectric switch in such a manner that an upper giving way slot 43 connected to the upper switch slot 41 and opening downward is provided on the upper plug-in portion 42, and when the driving device 7 drives the hammer 2 to reset upward, when the blocking portion 21 enters the upper giving way slot 43 from bottom to top, the hammer 2 is located at the reset position, the blocking portion 21 cuts off the upper photoelectric switch signal, and the driving device 7 stops;

[0058] The shielding portion 21 cooperates with the lower photoelectric switch in such a manner that a lower make way groove 53 connected to the lower switch slot 51 and opening upward is provided on the lower plug-in portion 52. During the powder compacting process, when the shielding portion 21 enters the lower make way groove 53 from top to bottom, the powder hammer 2 is located at the powder compacting position, the shielding portion 21 cuts off the lower photoelectric switch signal and the driving device 7 stops.

[0059] Among them, Figure 1 and Figure 7 As shown, in order to further achieve a better sealing effect for the upper sealing silicone 4 and the lower sealing silicone 5, the openings of the upper clearance groove 43 and the lower clearance groove 53 are both in a V-shape that gradually decreases from large to small. The V-shaped opening makes the gap between the upper clearance groove 43 and the upper switch slot 41 smaller, and the gap between the lower clearance groove 53 and the lower switch slot 51 smaller. The shielding portion 21 needs to be squeezed from the opening into the upper clearance groove 43 or the lower clearance groove 53 through the elastic deformation ability of the silicone, as shown in FIG. Figure 8 As shown, in this embodiment, the longitudinal section of the shielding portion 21 is configured with small diameters at the upper and lower ends and a large diameter in the middle. The above-mentioned shape of the shielding portion 21 facilitates its entry into the upper clearance groove 43 or the lower clearance groove 53.

[0060] Embodiment 2:

[0061] This embodiment provides a coffee capsule making machine, comprising a powder tamper equipped with a position monitoring device for a powder hammer 2 as described in any solution of Embodiment 1. The coffee capsule making machine comprises a machine body 6, and the powder tamper is arranged in the machine body 6.

[0062] Working principle description:

[0063] When the driving device 7 drives the hammer 2 to press the powder downward, when the hammer 2 reaches the powder pressing position, the upper monitoring switch 31 is triggered to cut off the driving device 7, preventing the hammer 2 from continuing to press down to prevent it from pressing too much and making the hammer 2 just reach the powder pressing position. When the powder pressing action is completed, the driving device 7 drives the hammer 2 to rise to the reset position, and the hammer 2 triggers the lower monitoring switch 32 to cut off the driving device 7, so that the hammer 2 just stays at the reset position.

[0064] The present utility model is not limited to the above optional implementation modes. Under the premise of not conflicting with each other, the various schemes can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present utility model. However, no matter what changes are made in their shapes or structures, all technical schemes that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. A powder pressing device equipped with a powder hammer position monitoring device, characterized in that: include: A shell, wherein a powder pressing passage is provided on the shell, an upper mounting hole and a lower mounting hole are provided on the outer side wall of the shell, and the upper mounting hole and the lower mounting hole are both connected to the powder pressing passage; A powder pressing assembly, the powder pressing assembly comprising a driving device arranged on a housing and a powder hammer slidably arranged in the powder pressing channel, the output end of the driving device is connected to the powder hammer and drives the powder hammer to rise and fall along the powder pressing channel, the powder hammer comprises a powder pressing position located at the lower end of the powder pressing channel and a reset position located at the upper end of the powder pressing channel; and, The powder hammer position monitoring device comprises an upper monitoring switch installed at the upper mounting hole and a lower monitoring switch installed at the lower mounting hole, wherein the upper monitoring switch is used to cut off the driving device when the powder hammer reaches the powder pressing position, and the lower monitoring switch is used to cut off the driving device when the powder hammer reaches the reset position.

2. A powder compactor equipped with a powder hammer position monitoring device according to claim 1, characterized in that: The upper monitoring switch and the upper mounting hole are both sealed and connected, as are the lower monitoring switch and the lower mounting hole.

3. A powder pressing device equipped with a powder hammer position monitoring device according to claim 2, characterized in that: An upper sealing silicone is provided between the upper monitoring switch and the upper mounting hole; and a lower sealing silicone is provided between the lower monitoring switch and the lower mounting hole.

4. A powder compactor equipped with a powder hammer position monitoring device according to claim 3, characterized in that: An upper switch slot is provided on a side of the upper sealing silicone away from the upper mounting hole, an upper plug-in portion is provided on a side of the upper sealing silicone close to the upper mounting hole, the upper plug-in portion is sealed and plugged into the upper mounting hole, the upper monitoring switch is plugged into the upper switch slot, and the upper switch slot is connected to the powder pressing channel; A lower switch slot is provided on the side of the lower sealing silicone away from the lower mounting hole, and a lower plug-in portion is provided on the side of the lower sealing silicone close to the lower mounting hole. The lower plug-in portion is sealed and plugged into the lower mounting hole, the lower monitoring switch is plugged into the lower switch slot, and the lower switch slot is connected to the pressed powder channel.

5. A powder compactor equipped with a powder hammer position monitoring device according to claim 4, characterized in that: The upper monitoring switch is an upper photoelectric switch, the lower monitoring switch is a lower photoelectric switch, and a shielding portion is provided on the powder hammer; The upper plug-in portion is provided with an upper clearance groove which is connected to the upper switch slot and has an opening facing downward. When the shielding portion enters the upper clearance groove, the hammer is located at the reset position, the shielding portion cuts off the upper photoelectric switch signal and the driving device stops. The lower plug-in portion is provided with a lower give-way groove connected to the lower switch slot and opening upward. When the shielding portion enters the lower give-way groove, the powder hammer is located at the powder pressing position, the shielding portion cuts off the lower photoelectric switch signal and the driving device stops.

6. A powder compactor equipped with a powder hammer position monitoring device according to claim 5, characterized in that: The longitudinal section of the shielding portion has small diameters at the upper and lower ends and a large diameter in the middle, and the openings of the upper and lower give-way grooves are both in a V-shape that gradually decreases in size.

7. A powder compactor equipped with a powder hammer position monitoring device according to claim 3, characterized in that: Upper plug-in seats are provided on both left and right sides of the upper sealing silicone, and upper plug-in posts are provided on the shell. When the upper sealing silicone is plugged into the upper mounting hole, the upper plug-in posts are plugged into the upper plug-in seats; Lower plug-in seats are arranged on both left and right sides of the lower sealing silica gel, and lower plug-in columns are arranged on the shell. When the lower sealing silica gel is plugged into the lower mounting hole, the lower plug-in columns are plugged into the lower plug-in seats.

8. A powder compactor equipped with a powder hammer position monitoring device according to claim 3, characterized in that: It also includes a switch mounting base, the upper monitoring switch and the lower monitoring switch are both arranged on the switch mounting base, and the switch mounting base is fixedly connected to the shell, and the upper sealing silicone and the lower sealing silicone are both located between the switch mounting base and the shell.

9. A powder compactor equipped with a powder hammer position monitoring device according to claim 1, characterized in that: The upper monitoring switch and the lower monitoring switch are both photoelectric switches.

10. A coffee capsule making machine, characterized in that: A powder pressing device equipped with a powder hammer position monitoring device as described in any one of claims 1 to 9.

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