Paint mixing device for carbon sequestration furniture production and mixing method thereof

Abstract

The invention relates to the technical field of paint mixing, and particularly discloses a paint mixing device for carbon sequestration furniture production and a mixing method thereof.The paint mixing device comprises a tank body, a disc is assembled in the tank body, a channel is reserved between the disc and the tank body, a pressing ring is arranged above the disc, a plurality of stop levers are arranged between the pressing ring and the disc, and the stop levers are assembled on the pressing ring in an up-down sliding mode; a driving assembly is arranged in the tank body and drives the pressing ring to rotate while driving the disc and the pressing ring to move up and down; a control assembly is arranged on the inner wall of the tank body, when the disc moves downwards, the paint sequentially passes through a channel in the side face of the disc and the stop lever, the pressing ring drives the stop lever to rotate to stir the paint and intercepts the caked paint, and when the disc moves to the control assembly, the pressing ring is close to the disc and used for extruding the caked paint; the paint mixing device has the effect of improving the paint mixing effect.

Description

Technical Field

[0001] The invention relates to the technical field of paint mixing, and in particular to a paint mixing device and a mixing method for producing carbon-fixing furniture. Background Art

[0002] Carbon-fixing furniture is painted on its surface during production to protect and beautify the furniture and extend its service life. Before use, various paints need to be mixed in a specified proportion to meet the specified performance indicators such as color, adhesion and fineness.

[0003] The patent document with the announcement number CN209663154U discloses a paint mixing device, including a mixing barrel, the inner ring of the mixing barrel is fixedly connected with a storage bin of an annular structure, the middle position of the inner ring of the storage bin is provided with a mounting groove of an annular structure, the inner part of the mounting groove is movably sleeved with a docking ring of an annular structure, the middle position of the docking ring is provided with a stirring shaft movably sleeved with the mixing barrel, the outer ring of the stirring shaft is fixedly connected with a connecting rod fixedly connected with the inner ring of the docking ring, a pull rod is welded on one side of the docking ring extending into the storage bin, and a first stirring rod is vertically provided at one end of the pull rod away from the docking ring. The above-mentioned prior art reduces the phenomenon of powder paint floating on the surface of liquid paint by fully mixing the paint in powder state with the liquid paint.

[0004] However, this solution still has the following problems: when mixing paints, powdered raw materials need to be added to liquid paints for mixing, and the powdered raw materials tend to clump together during stirring, thereby affecting the quality of the finished paint and the mixing effect. When different paints are added, stratification tends to occur during mixing, affecting the mixing effect. Summary of the invention

[0005] The present invention provides a paint mixing device and a mixing method for producing carbon-fixing furniture, aiming to solve the problem in the related art that paint delamination or agglomeration during mixing affects the mixing effect.

[0006] In the first aspect, the present invention provides a paint mixing device for producing carbon-fixing furniture, including a tank body, a disc is slidably mounted in the tank body, the outer side of the disc is spaced apart from the inner wall of the tank body to form a channel for the paint to pass through, a pressure ring is arranged above the disc, the outer side of the pressure ring is slidably matched with the inner wall of the tank body, a plurality of baffles are arranged between the pressure ring and the disc, the baffles are slidably mounted on the pressure ring, a spring piece three is arranged in the pressure ring, the spring piece three is connected to the baffle rod and is used to drive the baffle rod to abut against the disc; A driving assembly is arranged in the tank body, which drives the disc and the pressure ring to move up and down and drives the pressure ring to rotate; A control component is provided on the inner wall of the tank body. When the disc moves downward, the paint passes through the channel and the baffle rod on the side of the disc in sequence. The pressure ring drives the baffle rod to rotate and stir the paint while intercepting the clumped paint. When the disc moves to the control component, the pressure ring approaches the disc. The pressure ring approaches the disc to squeeze the clumped paint.

[0007] The effect is that the driving component drives the disc and the pressure ring to move up and down, and the paint flows through the channel on the side of the disc. At the same time, the pressure ring drives the baffle rod to rotate to mix the paint. When the disc and the pressure ring move downward, the baffle rod will intercept the clumped paint. After the disc and the pressure ring move to the control component, the pressure ring approaches the disc to squeeze the clumped paint at the baffle rod to eliminate the clumped paint. At the same time, the disc and the pressure ring move up and down, which can reduce the stratification of the paint during mixing and improve the mixing effect of the paint.

[0008] Preferably, the driving assembly includes a driving member, a screw, a collar 1, a collar 2, a collar 3, and a connecting rod. The screw is rotatably arranged in the tank body, the driving member is arranged on the tank body, the output end of the driving member is connected to the screw, collar 1, collar 2 and collar 3 are all sleeved on the outside of the screw, collar 1 is connected to the disc and cooperates with the screw thread, collar 3 is connected to collar 1 through collar 2, and the connecting rod is respectively connected to the pressure ring and collar 3.

[0009] The effect is that the driving member drives the first ring to move through the screw rod, the movement of the first ring drives the disc to move, the first ring drives the pressure ring to move through the second ring and the third ring, and then drives the pressure ring and the disc to move up and down at the same time.

[0010] Preferably, the third ring is rotatably matched with the second ring, a slide groove second is provided on the side of the screw along its length direction, a connecting rod is provided on the third ring, and the end of the connecting rod away from the third ring slides up and down in the slide groove second.

[0011] The effect is that when the pressure ring moves up and down, the connecting rod rotates with the spiral through the second slide groove, and the connecting rod drives the third sleeve ring to rotate relative to the second sleeve ring, thereby realizing that the pressure ring rotates while moving to mix the paint.

[0012] Preferably, the second collar and the first collar are slidably matched up and down, and an elastic member 1 is arranged inside the second collar, and the elastic member 1 is respectively connected to the second collar and the first collar, and the elastic member 1 is used to drive the blocking rod to abut against the disc.

[0013] The effect is that the elastic member drives the blocking rod to contact the disc, so that the paint passes through the blocking rod when passing between the disc and the blocking ring, so that the blocking rod can intercept the clumped paint.

[0014] Preferably, a sliding block is provided on the side of the disc, and a sliding groove 1 is provided inside the tank body, and the sliding block slides up and down in the sliding groove 1.

[0015] The effect is that the slider slides up and down in the slide groove, so that the screw drives the disc to move up and down when it rotates.

[0016] Preferably, an installation groove is provided on the inner wall of the tank body, and the control assembly includes a control rod and two elastic parts. The control rod slides in the direction toward the axis of the tank body. The two elastic parts are respectively connected to the inner wall of the installation groove and the control rod to drive the control rod to move toward the outside of the installation groove. The control rod includes a guide part and a blocking part arranged at intervals above and below. Inclined surfaces are provided on the upper and lower sides of the guide part and the lower side of the blocking part. The length of the guide part is greater than the length of the blocking part. A clearance groove is provided on the guide part for the slider to pass through. When the slider passes through the clearance groove and abuts against the blocking part, the disc stops moving. At this time, the pressure ring continues to move close to the disc to extrude the agglomerated paint.

[0017] The effect is that when the disc moves downward, the slider moves through the give way groove to abut against the blocking part, the disc stops moving, the baffle ring continues to move, the second ring moves relative to the first ring, and at the same time the baffle rod moves relative to the baffle ring, that is, when the baffle ring approaches the disc to squeeze the clumped paint, the baffle rod and the disc remain in abutment state, so as to squeeze and crush the clumped paint and improve the mixing effect and mixing efficiency.

[0018] Preferably, a plurality of control components are arranged in upper and lower intervals in the tank body.

[0019] The effect is that multiple groups of control components are arranged in the upper and lower parts of the tank body. Every time the disc and the pressure ring pass through a group of control components, the pressure ring approaches the disc to squeeze the clumped paint, thereby squeezing the clumped paint multiple times.

[0020] Preferably, a plurality of baffle rods are evenly spaced around the screw rod between the pressure ring and the disc, and the baffle rods are in sliding contact with the disc.

[0021] The effect is that a plurality of blocking rods are provided to intercept the agglomerated materials in the paint, thereby improving the interception effect of the agglomerated paint.

[0022] Preferably, a placement groove for placing liquid additives is provided in the disc, and a filling hole is provided on the side of the disc. When the disc moves, the liquid additive enters different positions in the tank body through the filling hole.

[0023] The effect is that the disc, when moving, passes the liquid additive into different positions in the tank body through the placement groove, so that the liquid additive is evenly mixed with the paint, thereby improving the mixing effect on the paint.

[0024] In a second aspect, the present invention provides a paint mixing method for producing carbon-fixing furniture, using the paint mixing device for producing carbon-fixing furniture, comprising the following steps: Put the paint into the tank and the liquid additive into the placement tank; The driving member drives the disc to move through the screw rod and the first collar, and drives the pressure ring to rotate while moving with the disc through the second collar, the third collar and the rotating rod; The disc moves downward to squeeze the paint below the disc, and the paint flows upward through the channel between the side of the disc and the inner wall of the tank and passes through the baffle rod; The rotation of the pressure ring drives the baffle rod to rotate to mix the paint and intercept the agglomerated paint at the same time; The slider moves to abut against the blocking part and stops moving, and the pressure ring continues to move close to the disc to squeeze the agglomerated paint intercepted by the blocking rod; After the extrusion is completed, the pressing ring abuts against the inclined surface of the guiding part, pushing the blocking part and the sliding block to separate, and the disc and the pressing ring move away from each other, and the initial distance between the two is restored.

[0025] The effect is that the disc moves up and down, and when it moves to a specified position, the pressure ring approaches the disc to squeeze the clumped paint, thereby reducing the phenomenon of stratification or clumping when the paint is mixed, and improving the mixing effect of the paint.

[0026] Beneficial effects: The present invention sets the disc and the pressure ring to move up and down at the same time, and the paint flows through the channel between the side of the disc and the inner wall of the tank body during the movement, thereby reducing the stratification of the paint. At the same time, the rotation of the pressure ring drives the baffle rod to rotate to stir the paint and intercept the agglomerated paint, and when the disc and the pressure ring move to the blocking part and the guiding part, the pressure ring approaches the disc to squeeze the agglomerated position, eliminates the agglomerated paint, and improves the mixing effect of the paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is an overall structural view of the paint mixing device for carbon-fixing furniture production of the present invention.

[0028] Figure 2 yes Figure 1 A magnified schematic diagram of center A.

[0029] Figure 3 It is a structural schematic diagram of a mixing component in a paint mixing device for producing carbon-fixing furniture according to the present invention.

[0030] Figure 4 It is a schematic diagram of the internal structure of a disc and a pressure ring in a paint mixing device for producing carbon-fixing furniture of the present invention.

[0031] Figure 5 It is a structural schematic diagram of a control component in a paint mixing device for producing carbon-fixing furniture according to the present invention.

[0032] Figure 6 It is a schematic diagram of the coordination state of the transfer rod and the second slideway in the paint mixing device for carbon-fixing furniture production of the present invention.

[0033] Figure 7 The present invention is a schematic diagram of the connection relationship between the first sleeve ring and the second sleeve ring in the paint mixing device for producing carbon-fixing furniture.

[0034] Reference numerals: 1. Tank body; 11. Mounting groove; 12. Slide groove 1; 2. Mixing assembly; 21. Disc; 22. Pressing ring; 23. Stop rod; 3. Driving assembly; 31. Driving member; 32. Screw; 321. Slide groove 2; 33. Ring 1; 34. Ring 2; 35. Ring 3; 36. Connecting rod; 37. Rotating rod; 4. Control assembly; 41. Control rod; 411. Blocking part; 412. Guide part; 42. Elastic part 2; 5. Placement groove; 51. Filling hole; 6. Elastic part 1; 7. Elastic part 3; 8. Sliding block; 9. Give way groove. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0036] The invention discloses a paint mixing device for producing carbon-fixing furniture.

[0037] Reference Figure 1 and Figure 7 The paint mixing device for producing carbon-fixed furniture includes: a mixing component 2 for mixing paint, a driving component 3 for driving the mixing component 2 to move up and down in the tank body 1, and a control component 4 arranged on the inner wall of the tank body 1. The driving component 3 is connected to the mixing component 2, and the driving component 3 drives the mixing component 2 to move up and down in the tank body 1 to mix the paint. When the mixing component 2 moves through the control component 4, the mixing component 2 processes the agglomerated paint to eliminate the agglomerated paint and make the mixture more uniform.

[0038] Reference Figure 1 and Figure 3 The mixing assembly 2 includes a disc 21, a pressure ring 22, and a baffle 23. The disc 21 and the pressure ring 22 are coaxially arranged in the tank body 1, and the disc 21 and the pressure ring 22 are connected to the driving assembly 3. The pressure ring 22 is arranged above the disc 21, and the side of the pressure ring 22 is in sliding contact with the inner wall of the tank body 1. The side of the disc 21 is spaced apart from the inner wall of the tank body 1, so that a channel for the paint to pass through is formed between the outer side of the disc 21 and the tank body 1. The baffle 23 is arranged between the pressure ring 22 and the disc 21. A plurality of baffles 23 are arranged around the center of the pressure ring 22. The baffle 23 is connected to the pressure ring 22, and one end of the baffle 23 close to the disc 21 is in sliding contact with the disc 21. The driving assembly 3 drives the pressure ring 22 and the disc 21 to move up and down, and drives the pressure ring 22 to rotate at the same time.

[0039] The driving assembly 3 drives the disc 21 and the pressure ring 22 to move up and down. When the disc 21 moves downward, the pressure ring 22 drives the baffle 23 to rotate while moving. Under the pressure of the disc 21, the paint at the bottom of the disc 21 flows upward through the channel on the side of the disc 21 and the baffle 23. When the paint passes through the baffle 23, the rotating baffle 23 stirs the paint, so that the paint is mixed more evenly. At the same time, when the disc 21 moves downward, the paint flows to the top of the disc 21 through the channel on the side of the disc 21, which can reduce the stratification of the paint.

[0040] Reference Figure 4 , a placement groove 5 for placing liquid additives is provided in the disc 21, a filling hole 51 is provided on the side of the disc 21, and a plurality of filling holes 51 are arranged at intervals around the disc 21. When the disc 21 moves up and down, the liquid additive in the placement groove 5 is put into the tank body 1 through the filling hole 51, so that the added liquid additive is evenly mixed with the paint to improve the mixing efficiency. In addition, a one-way valve is provided in the filling hole 51 to reduce the phenomenon that the paint in the tank body 1 enters the placement groove 5 through the filling hole 51. In addition, in other embodiments, an air pump can be provided on the disc 21, and the air pump is connected to the inside of the placement groove 5 for pressurizing the inside of the placement groove 5, so as to discharge the liquid additive in the placement groove 5.

[0041] Reference Figure 1 , Figure 6 and Figure 7 The driving assembly 3 includes a driving member 31, a screw 32, a collar 1 33, a collar 2 34, a collar 35, a connecting rod 36, and a rotating rod 37. The screw 32 is coaxially assembled in the tank body 1. The driving member 31 is set as a motor, and the output end of the motor is coaxially connected with the screw 32. A slider 8 is set on the side of the disc 21. A slide groove 12 matching the slider 8 is opened on the inner wall of the tank body 1 in the vertical direction. The slider 8 slides up and down in the slide groove 12. The collar 1 33, the collar 2 34 and the collar 35 are coaxially sleeved on the outside of the screw 32. The collar 1 33 is connected to the disc 21 and is threadedly matched with the screw 32. That is, the screw 32 rotates and under the action of the slider 8, the collar 1 33 drives the disc 21 to move up and down. The collar 2 34 is connected to the collar 1 33, the collar 35 is rotationally matched with the collar 2 34, and the collar 35 is connected to the inner side of the pressure ring 22 through the connecting rod 36. A second slide groove 321 is provided on the side surface of the screw rod 32 along its length direction. One end of the rotating rod 37 is connected to the third collar 35 , and the other end is slidably matched with the second slide groove 321 .

[0042] The driving member 31 drives the screw rod 32 to rotate, and the disc 21 slides up and down under the action of the ring 1 33 and the slider 8. At the same time, the ring 1 33 moves up and down relative to the screw rod 32. When the ring 1 33 moves, it drives the pressure ring 22 to move up and down synchronously through the ring 2 34 and the ring 3 35. When the pressure ring 22 moves, the rotating rod 37 slides in the sliding groove 2 321. At the same time, the screw 32 drives the ring 3 35 to rotate relative to the ring 2 34 through the rotating rod 37, thereby driving the pressure ring 22 to rotate, thereby realizing that the pressure ring 22 rotates while moving.

[0043] Reference Figure 6 and Figure 7 , the second collar 34 slides on the first collar 33 along the length direction of the screw 32, that is, the second collar 34 and the first collar 33 slide up and down, and an elastic member 6 is arranged in the second collar 34, and the elastic member 6 is arranged as a spring, and the two ends of the spring are respectively connected to the first collar 33 and the second collar 34. When the first collar 33 moves, the second collar 34 is driven to move by the elastic member 6, and then the pressure ring 22 is driven to move synchronously, and at the same time, the spring can drive the blocking rod 23 to abut against the disc 21, so as to stir the paint passing through the blocking rod 23.

[0044] Reference Figure 2 and Figure 5 , a mounting groove 11 is provided on the inner wall of the tank body 1, and the control assembly 4 is arranged in the mounting groove 11. The control assembly 4 includes: a control rod 41 and a second elastic member 42, the control rod 41 slides in the mounting groove 11 in a horizontal direction toward the axis of the tank body 1, the second elastic member 42 is set as a spring, the two ends of the spring are respectively connected to the control rod 41 and the inner wall of the mounting groove 11, the spring is used to drive the control rod 41 to move toward the outside of the mounting groove 11, the control rod 41 includes a blocking portion 411 and a guiding portion 412, the blocking portion 411 and the guiding portion 412 are arranged at intervals in the vertical direction, the blocking portion 411 is arranged below the guiding portion 412, the length of the guiding portion 412 extending out of the mounting groove 11 is greater than the blocking portion 411, that is, the length of the guiding portion 412 is greater than the length of the blocking portion 411, and a clearance groove 9 for the slider 8 to pass through is provided on the guiding portion 412, and inclined surfaces are provided on the upper and lower sides of the guiding portion 412 and the lower side of the blocking portion 411.

[0045] The blocking rod 23 slides on the pressure ring 22 in the vertical direction. A spring member 3 7 is arranged inside the pressure ring 22. The spring member 3 7 is set as a spring. The spring is connected to the blocking rod 23 to drive the blocking rod 23 to move toward the disk 21. The spring member 3 7 is used to drive the blocking rod 23 to maintain contact with the side of the disk 21.

[0046] When the paint flows through the baffle bar 23 , the agglomerated paint therein will be intercepted at the baffle bar 23 .

[0047] In the initial state, the blocking portion 411 is flush with the inner wall of the tank body 1 to ensure that the pressure ring 22 does not contact the blocking portion 411 during movement. The guiding portion 412 extends to the outside of the mounting groove 11. When the disc 21 moves, the sliding block 8 moves synchronously in the sliding groove until the sliding block 8 passes through the giving way groove 9 and moves to abut against the blocking portion 411. The disc 21 stops moving, and the screw 32 continues to rotate, driving the pressure ring 22 to move closer to the disc 21. At the same time, the blocking rod 23 slides relative to the pressure ring 22 and compresses the elastic member three 7. The ring two 34 moves relative to the ring one 33 and the elastic member one 6 is deformed. When the pressure ring 22 approaches the disc 21, the clumped paint intercepted at the blocking rod 23 is squeezed to eliminate the clumped paint and improve the mixing effect of the paint.

[0048] When squeezing the clumped paint, the pressure ring 22 moves to the guide part 412 and abuts against the inclined surface of the guide part 412. The pressure ring 22 continues to move to drive the guide part 412 to move toward the installation groove 11, and at the same time drives the blocking part 411 and the slider 8 to gradually separate. After the squeezing of the clumped paint is completed, the pressure ring 22 drives the guide part 412 to move into the installation groove 11, and at the same time the blocking part 411 is separated from the slider 8. Under the action of the spring one 6 and the spring three 7, the blocking rod 23 and the pressure ring 22 move to their initial positions relative to the disc 21.

[0049] Reference Figure 1 The control assembly 4 is arranged in multiple groups at intervals in the tank body 1, and in this embodiment, three groups are arranged, so that the disc 21 and the pressure ring 22 squeeze the agglomerated paint each time they pass through a group of control assemblies 4. In addition, when moving upward, the pressure ring 22 and the disc 21 are pushed into the installation groove 11 through the inclined surfaces at the bottom of the guide part 412 and the blocking part 411, respectively, to reduce the phenomenon that the blocking part 411 and the guide part 412 interfere with the reverse movement of the pressure ring 22 and the disc 21.

[0050] The implementation principle of the present invention is: the driving member 31 drives the screw 32 to rotate, the screw 32 drives the disc 21 to move through the ring 1 33, the ring 1 33 drives the pressure ring 22 to move synchronously through the ring 2 34 and the ring 3 35, and at the same time, under the action of the rotating rod 37, the pressure ring 22 rotates with the screw 32 while moving.

[0051] When the disc 21 moves, the paint flows through the channel between the outer side of the disc 21 and the inner wall of the tank body 1, and is mixed and stirred when passing through the blocking rod 23. At the same time, the agglomerated paint will be intercepted at the blocking rod 23. When the slider 8 moves to abut against the blocking portion 411, the disc 21 stops moving, and the pressure ring 22 continues to move close to the disc 21, squeezing and crushing the agglomerated paint intercepted at the blocking rod 23 for subsequent mixing, thereby improving the mixing effect of the paint.

[0052] The invention also discloses a paint mixing method for producing carbon-fixing furniture, which adopts the paint mixing device for producing carbon-fixing furniture.

[0053] A paint mixing method for carbon-fixing furniture production comprises the following steps: S1, putting the paint into the tank 1 and the liquid additive into the placement tank 5; S2, the driving member 31 drives the disc 21 to move through the screw 32 and the collar 1 33, and drives the pressing ring 22 to rotate while moving with the disc 21 through the collar 2 34, the collar 3 35 and the rotating rod 37; S3, the disc 21 moves downward to squeeze the paint below the disc 21, and the paint flows upward through the channel between the side of the disc 21 and the inner wall of the tank body 1 and passes through the blocking rod 23; S4, the pressure ring 22 rotates to drive the blocking rod 23 to rotate to mix the paint and intercept the agglomerated paint; S5, the slider 8 moves to abut against the blocking portion 411 and then stops moving, and the pressing ring 22 continues to move closer to the disc 21 to squeeze the agglomerated paint intercepted by the blocking rod 23; S6, after the extrusion is completed, the pressing ring 22 abuts against the inclined surface of the guiding portion 412, pushing the blocking portion 411 to separate from the slider 8, and the disc 21 and the pressing ring 22 move away from each other, and the initial distance between the two is restored.

[0054] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A paint mixing device for carbon-fixing furniture production, comprising a tank (1), characterized in that: A disc (21) is mounted in the tank body (1) so as to slide up and down. The outer side of the disc (21) is spaced apart from the inner wall of the tank body (1) to form a passage for the paint to pass through. A pressing ring (22) is arranged above the disc (21). The outer side of the pressing ring (22) is slidably matched with the inner wall of the tank body (1). A plurality of stop rods (23) are arranged between the pressing ring (22) and the disc (21). The stop rods (23) are mounted on the pressing ring (22) so as to slide up and down. A third elastic member (7) is arranged in the pressing ring (22). The third elastic member (7) is connected to the stop rod (23) and is used to drive the stop rod (23) to abut against the disc (21). A driving assembly (3) is arranged in the tank body (1), and the driving assembly (3) drives the disc (21) and the pressure ring (22) to move up and down, and drives the pressure ring (22) to rotate at the same time; A control assembly (4) is arranged on the inner wall of the tank body (1); when the disc (21) moves downward, the paint passes through the channel on the side of the disc (21) and the baffle rod (23) in sequence; the pressure ring (22) drives the baffle rod (23) to rotate and stir the paint while intercepting agglomerated paint; when the disc (21) moves to the control assembly (4), the pressure ring (22) approaches the disc (21); the pressure ring (22) approaches the disc (21) to squeeze the agglomerated paint.

2. The paint mixing device for carbon-fixing furniture production according to claim 1, characterized in that: The driving assembly (3) comprises a driving member (31), a screw rod (32), a first collar (33), a second collar (34), a third collar (35), and a connecting rod (36). The screw rod (32) is rotatably arranged in the tank body (1). The driving member (31) is arranged on the tank body (1). The output end of the driving member (31) is connected to the screw rod (32). The first collar (33), the second collar (34), and the third collar (35) are all sleeved on the outside of the screw rod (32). The first collar (33) is connected to the disc (21) and is threadably matched with the screw rod (32). The third collar (35) is connected to the first collar (33) through the second collar (34). The connecting rod (36) is respectively connected to the pressure ring (22) and the third collar (35).

3. The paint mixing device for carbon-fixing furniture production according to claim 2 is characterized in that: The third collar (35) is rotatably matched with the second collar (34), and a second slide groove (321) is provided on the side of the screw rod (32) along its length direction. A connecting rod (36) is provided on the third collar (35), and an end of the connecting rod (36) away from the third collar (35) slides up and down in the second slide groove (321).

4. The paint mixing device for carbon-fixing furniture production according to claim 3 is characterized in that: The second sleeve ring (34) is slidably matched with the first sleeve ring (33) up and down. An elastic member (6) is arranged inside the second sleeve ring (34). The elastic member (6) is connected to the second sleeve ring (34) and the first sleeve ring (33) respectively. The elastic member (6) is used to drive the blocking rod (23) to abut against the disc (21).

5. The paint mixing device for carbon-fixing furniture production according to claim 4 is characterized in that: A sliding block (8) is provided on the side of the disc (21), and a sliding groove (12) is provided inside the tank body (1), and the sliding block (8) slides up and down in the sliding groove (12).

6. The paint mixing device for producing carbon-fixing furniture according to claim 5, characterized in that: The inner wall of the tank body (1) is provided with a mounting groove (11). The control assembly (4) comprises a control rod (41) and a second elastic member (42). The control rod (41) slides in a direction toward the axis of the tank body (1). The second elastic member (42) is respectively connected to the inner wall of the mounting groove (11) and the control rod (41) for driving the control rod (41) to move toward the outside of the mounting groove (11). The control rod (41) comprises a guide portion (412) and a blocking portion (411) arranged at intervals in the upper and lower parts. Inclined surfaces are provided on the upper and lower sides of the guide portion (412) and the lower side of the blocking portion (411). The length of the guide portion (412) is greater than that of the blocking portion (411). The guide portion (412) is provided with a clearance groove (9) for the slider (8) to pass through. When the slider (8) passes through the clearance groove (9) and abuts against the blocking portion (411), the disc (21) stops moving. At this time, the pressure ring (22) continues to move close to the disc (21) to squeeze the agglomerated paint.

7. The paint mixing device for producing carbon-fixing furniture according to claim 6, characterized in that: A plurality of control components (4) are arranged in upper and lower intervals in the tank body (1).

8. The paint mixing device for producing carbon-fixing furniture according to claim 2, characterized in that: A plurality of blocking rods (23) are evenly spaced around the screw rod (32) between the pressure ring (22) and the disc (21), and the blocking rods (23) are in sliding contact with the disc (21).

9. The paint mixing device for carbon-fixing furniture production according to claim 1, characterized in that: A placement groove (5) for placing liquid additives is provided in the disc (21), and a filling hole (51) is provided on the side of the disc (21). When the disc (21) moves, the liquid additive enters different positions in the tank body (1) through the filling hole (51).

10. A method for mixing paint for producing carbon-fixing furniture, using the paint mixing device for producing carbon-fixing furniture as claimed in claim 6, characterized in that: The steps include: Put the paint into the tank (1), and put the liquid additive into the placement tank (5); The driving member (31) drives the disc (21) to move via the screw rod (32) and the first sleeve ring (33), and drives the pressure ring (22) to rotate while moving with the disc (21) via the second sleeve ring (34), the third sleeve ring (35) and the rotating rod (37); The disc (21) moves downward to squeeze the paint below the disc (21), and the paint flows upward through the channel between the side of the disc (21) and the inner wall of the tank body (1) and passes through the blocking rod (23); The rotation of the pressure ring (22) drives the baffle rod (23) to rotate to mix the paint and intercept agglomerated paint; The slider (8) stops moving after it moves to abut against the blocking portion (411), and the pressure ring (22) continues to move closer to the disc (21) to squeeze the agglomerated paint intercepted by the blocking rod (23); After the extrusion is completed, the pressing ring (22) abuts against the inclined surface of the guide portion (412), pushing the blocking portion (411) and the slider (8) to separate, and the disc (21) and the pressing ring (22) move away from each other, restoring the initial distance between the two.

Images