Cutting and pressing equipment for metal filter screen

Abstract

The utility model discloses cutting and compressing equipment for a metal filter screen, which belongs to the technical field of material cutting treatment and comprises a cutting table, a support, a first moving component, a cutting component and a compressing component, one end of the support is mounted on the cutting table, the cutting table is provided with a processing position, a first end of the first moving component is mounted at a second end of the support, and a second end of the first moving component is mounted at a third end of the support. The cutting assembly and the pressing assembly are both installed at the second end of the first moving assembly. In the first direction, the second end of the first moving assembly is provided with a first moving position and a second moving position, and at the first moving position, the cutting assembly and the pressing assembly are away from the machining station. In the second moving position, the cutting assembly and the pressing assembly are close to the machining position. The pressing assembly is used for pressing the filter paper, and after the filter paper is pressed, the cutting assembly cuts the filter paper, so that cutting of the filter paper is achieved; the pressing assembly and the cutting assembly jointly adopt the first moving assembly to achieve operation, and the equipment use and maintenance cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of material cutting and processing, in particular to a cutting and pressing device for a metal filter screen. Background Art

[0002] Metal mesh filter paper can filter impurities, etc. Metal mesh filter paper is widely used in environmental protection, petroleum, chemical, medical, high-temperature gas filtration, scientific research, metallurgy, food, machinery and other industries. During production, metal mesh filter paper needs to be cut according to size.

[0003] In the prior art, such as the Chinese patent publication number CN218283597U, which discloses a wire mesh cutting device, including a wire mesh, including a bottom plate matched with the wire mesh, the upper end of the bottom plate is provided with a relatively arranged vertical plate, the upper end of the vertical plate is provided with a top plate, one side of the vertical plates on both sides is provided with a relatively arranged fixed plate, the lower ends of the relatively arranged fixed plates on both sides are provided with electric push rods 2, the lower ends of the electric push rods 2 are provided with a pressure strip matched with the wire mesh, the lower end of the top plate is provided with at least one electric push rod 1, the lower end of the electric push rod 1 is provided with a lifting plate, the lifting plate is provided with a motor, the output end of the motor is provided with a shaft rod 1 passing through the lower end of the base, the lower end of the shaft rod 1 is provided with a rotating plate, and the upper end of the rotating plate is provided with a relatively arranged rotating rod inserted in the lifting plate.

[0004] However, when cutting metal mesh filter paper, the existing cutting and pressing equipment uses a cylinder to push the cutting knife to move, and then uses another cylinder to press and fix the two sides of the metal mesh filter paper to prevent the metal mesh filter paper from shifting. This method uses two power sources for cutting and fixing respectively, which increases the equipment use and maintenance costs. Utility Model Content

[0005] The utility model aims to improve the problem that the existing cutting and pressing equipment adopts two power sources for cutting and fixing respectively, which leads to increased equipment use and maintenance costs, and provides a cutting and pressing equipment for metal filter screens.

[0006] The technical solutions to achieve the above objectives include the following:

[0007] A cutting and pressing device for a metal filter screen, comprising a cutting table, a bracket, a first moving assembly, a cutting assembly, and a pressing assembly, wherein one end of the bracket is mounted on the cutting table, the cutting table has a processing position, the first end of the first moving assembly is mounted on the second end of the bracket, and the cutting assembly and the pressing assembly are both mounted on the second end of the first moving assembly;

[0008] In the first direction, the second end of the first moving assembly has a first moving position and a second moving position. In the first moving position, the cutting assembly and the pressing assembly are away from the processing position; in the second moving position, the cutting assembly and the pressing assembly are close to the processing position.

[0009] In one embodiment, the clamping assembly has two groups, and the two groups of clamping assemblies are respectively arranged on both sides of the first movable assembly; the clamping assembly includes a first support plate, a pressure strip, a first extrusion elastic member, and a second extrusion elastic member, the first support plate is installed at the bottom of the first movable assembly, the first end of the first extrusion elastic member is installed at the first end of the pressure strip, and the second end of the first extrusion elastic member is installed on the first support plate; the first end of the second extrusion elastic member is installed at the second end of the pressure strip, and the second end of the second extrusion elastic member is installed on the first support plate; the first extrusion elastic member and the second extrusion elastic member are arranged opposite to each other.

[0010] In one embodiment, the first extrusion elastic member includes a first connecting rod, a first guide block, and a first spring. The first support plate is provided with a first slide groove. The first guide block is at least partially embedded in the first slide groove and slidably cooperates with the first slide groove. The first end of the first spring is fixed to the bottom wall of the first slide groove, and the second end of the first spring is mounted on the first guide block. The first end of the first connecting rod is hinged to the pressure strip, and the second end of the first connecting rod is hinged to the first guide block.

[0011] The second extrusion elastic member includes a second connecting rod, a second guide block, and a second spring. The first support plate is provided with a second slide groove. The first slide groove and the second slide groove are located on the same straight line. The second guide block is at least partially embedded in the second slide groove and slides with the second slide groove. The first end of the second spring is fixed to the bottom wall of the second slide groove, and the second end of the second spring is installed on the second guide block. The first end of the second connecting rod is hinged to the pressure strip, and the second end of the second connecting rod is hinged to the second guide block.

[0012] In one of the embodiments, the clamping assembly also has a third extrusion elastic member, and the third extrusion elastic member includes a third spring and a third connecting rod. The first support plate is provided with a third slide groove, and the length direction of the third slide groove is perpendicular to the length direction of the first slide groove or the second slide groove. The first end of the third connecting rod is installed on the first end of the third spring, the second end of the third spring is installed on the bottom wall of the third slide groove, and the second end of the third connecting rod is installed on the middle section of the pressure strip; the first end of the third connecting rod is slidably matched with the third slide groove and can be against the inner wall of the first support plate.

[0013] In one of the embodiments, the first moving component includes a first driving member, a second support plate, and a limit block. A limit slot is provided on the inner side of the bracket, and the limit slot extends along the first direction. The first end of the first driving member is installed on the bracket, and the second support plate is installed on the second end of the first driving member. The cutting component and the clamping component are installed on the lower end of the second support plate. The limit block is installed on one side of the second support plate, and the limit block slides in cooperation with the limit slot.

[0014] In one embodiment, the cutting and pressing device further comprises a second moving assembly, the second moving assembly comprises a second driving member, a transmission member, two first screw rods and two first sliding blocks, the second driving member is mounted on a second supporting plate, one of the first screw rods is mounted on an output end of the second driving member, the two first sliding blocks are respectively sleeved outside the two first screw rods, and the first sliding block is threadedly matched with the first screw rod, the second supporting plate is provided with a first guide groove, the first guide groove and the first screw rod are both extended along the second direction, and the first sliding block is slidably matched with the first guide groove;

[0015] The transmission member comprises a driving wheel, a transmission belt and a driven wheel. The driving wheel and the driven wheel are respectively sleeved outside the two first screw rods, and the two ends of the transmission belt are respectively rotatably matched with the driving wheel and the driven wheel.

[0016] In one embodiment, the cutting and pressing device also has a third movable component, and the third movable component includes a third support plate, a third driving member, a second screw rod, and a second sliding block. The third support plate is installed on the first sliding block, and the third driving member is installed on the third support plate. The second screw rod is installed on the output end of the third driving member. The second sliding block is sleeved on the outside of the second screw rod and threadedly cooperates with the second screw rod. The third support plate is provided with a second guide groove, and the second guide groove and the second screw rod are both extended along the third direction, and the second sliding block is slidably cooperated with the second guide groove.

[0017] In one embodiment, the bottom of the third support plate has a support block, one end of the second screw rod passes through the support block and rotatably cooperates with the support block, and the number of the cutting assembly and the second sliding block are two respectively, one of the cutting assemblies is on one side of the support block, and slidably cooperates with the second screw rod through one of the second sliding blocks, and the other cutting assembly is on the other side of the support block, and slidably cooperates with the second screw rod through the other second sliding block.

[0018] In one embodiment, the outer wall of the second screw rod has a first external thread and a second external thread, and the thread directions of the first external thread and the second external thread are opposite; the two second sliding blocks are configured with internal threads corresponding to the first external thread and the second external thread.

[0019] The technical solution provided by the utility model has the following advantages and effects:

[0020] By installing the cutting assembly and the pressing assembly on the second end of the first movable assembly, the second end of the first movable assembly will simultaneously drive the cutting assembly and the pressing assembly to move toward the processing position when it moves. When the second end of the first movable assembly moves to the first moving position, the cutting assembly and the pressing assembly are away from the processing position, and the cutting assembly and the pressing assembly are in a standby state; when the second end of the first movable assembly moves to the second moving position, the cutting assembly and the pressing assembly move close to the processing position, and the pressing assembly is used to press the filter paper. After the filter paper is pressed, the cutting assembly cuts the filter paper, thereby realizing the cutting of the filter paper; moreover, the pressing assembly and the cutting assembly jointly use the first movable assembly to respectively realize the operation, thereby improving the existing cutting and pressing equipment that uses two power sources for cutting and fixing respectively, thereby reducing the equipment use and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings herein show specific examples of the technical solutions described in the present utility model, and together with the specific implementation methods constitute a part of the specification, and are used to explain the technical solutions, principles and effects of the present utility model.

[0022] Unless otherwise specified or defined, the same reference numerals in different drawings represent the same or similar technical features, and the same or similar technical features may also be represented by different reference numerals.

[0023] Figure 1 It is a schematic diagram of a cutting and pressing device in one embodiment of the utility model;

[0024] Figure 2 It is a side view of a cutting and pressing device in one embodiment of the utility model;

[0025] Figure 3 It is a front view of a cutting and pressing device in one embodiment of the utility model;

[0026] Figure 4 In one embodiment of the utility model Figure 2 AA cross-section diagram;

[0027] Figure 5 In one embodiment of the utility model Figure 3 The cross-section of BB;

[0028] Figure 6 In one embodiment of the utility model Figure 4 A local enlarged view of point C;

[0029] Figure 7 In one embodiment of the utility model Figure 5 A local enlarged view of D;

[0030] Description of reference numerals:

[0031] 100. Cutting and pressing equipment;

[0032] 1. Cutting table; 11. Processing station;

[0033] 2. Bracket; 21. First pillar; 211. Limiting groove; 22. Second pillar; 23. Crossbeam;

[0034] 3. First moving assembly; 31. First driving member; 32. Second supporting plate; 321. First guide groove; 322. Support block; 323. Limiting block;

[0035] 4. second moving assembly; 41. second driving member; 42. driving wheel; 43. transmission belt; 44. driven wheel; 45. first screw rod; 46. first sliding block;

[0036] 5. third moving assembly; 51. third supporting plate; 511. second guide groove; 52. third driving member; 53. second screw rod; 54. second sliding block;

[0037] 6. Cutting assembly; 61. Cutting wheel; 62. Fourth driving member; 63. Rotating shaft;

[0038] 7. Clamping assembly; 71. First support plate; 711. First slide groove; 712. Second slide groove; 713. Third slide groove; 72. Pressure strip; 73. First extrusion elastic member; 731. First guide block; 732. First connecting rod; 733. First spring; 74. Second extrusion elastic member; 741. Second guide block; 742. Second connecting rod; 743. Second spring; 75. Third extrusion elastic member; 751. Third spring; 752. Third connecting rod. DETAILED DESCRIPTION

[0039] In order to facilitate the understanding of the present invention, the specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0040] Unless otherwise specified or defined, the "first, second..." used in this article is merely used to distinguish names and does not represent a specific quantity or order.

[0041] Unless specifically stated or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0042] It should be noted that when a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there can be a central component; when an component is considered to be "connected to" another component, it can be directly connected to the other component or there can be a central component at the same time; when an component is considered to be "installed on" another component, it can be directly installed on the other component or there can be a central component at the same time. When an component is considered to be "set on" another component, it can be directly set on the other component or there can be a central component at the same time.

[0043] like Figures 1 to 7 As shown, a cutting and pressing device 100 for a metal filter includes a cutting table 1, a bracket 2, a first movable component 3, a cutting component 6, and a pressing component 7. One end of the bracket 2 is installed on the cutting table 1, and the cutting table 1 has a processing position 11. The first end of the first movable component 3 is installed on the second end of the bracket 2, and the cutting component 6 and the pressing component 7 are both installed on the second end of the first movable component 3; in a first direction, the second end of the first movable component 3 has a first moving position and a second moving position, in the first moving position, the cutting component 6 and the pressing component 7 are away from the processing position 11; in the second moving position, the cutting component 6 and the pressing component 7 are close to the processing position 11. By installing the cutting component 6 and the clamping component 7 on the second end of the first movable component 3, the second end of the first movable component 3 will simultaneously drive the cutting component 6 and the clamping component 7 to move toward the processing position 11 when it moves. When the second end of the first movable component 3 moves to the first moving position, the cutting component 6 and the clamping component 7 are away from the processing position 11, and the cutting component 6 and the clamping component 7 are in a standby state; when the second end of the first movable component 3 moves to the second moving position, the cutting component 6 and the clamping component 7 move close to the processing position 11, and the clamping component 7 is used to clamp the filter paper. After the filter paper is clamped, the cutting component 6 cuts the filter paper, thereby realizing the cutting of the filter paper; moreover, the clamping component 7 and the cutting component 6 jointly use the first movable component 3 to respectively realize the operation, thereby improving the existing cutting and clamping equipment 100 which uses two power sources for cutting and fixing respectively, thereby reducing the equipment use and maintenance costs.

[0044] like Figure 1 ,like Figure 2 ,like Figure 3 ,like Figure 5 , Figure 7As shown, the clamping assembly 7 has two groups, and the two groups of clamping assemblies 7 are respectively arranged on both sides of the first movable assembly 3, and the two groups of clamping assemblies 7 are used to press the filter paper at two corresponding positions on the cutting table 1. The clamping assembly 7 includes a first support plate 71, a pressure strip 72, a first extrusion elastic member 73, and a second extrusion elastic member 74. The first support plate 71 is installed at the bottom of the first movable assembly 3, the first end of the first extrusion elastic member 73 is installed at the first end of the pressure strip 72, and the second end of the first extrusion elastic member 73 is installed on the first support plate 71; the first end of the second extrusion elastic member 74 is installed at the second end of the pressure strip 72, and the second end of the second extrusion elastic member 74 is installed on the first support plate 71; the first extrusion elastic member 73 and the second extrusion elastic member 74 are arranged opposite to each other. In this embodiment, the pressure strip 72 is used to resist the filter paper. The pressure strip 72 is connected to the first support plate 71 through the first extrusion elastic member 73 and the second extrusion elastic member 74. When the pressure strip 72 squeezes the filter paper, the pressure strip 72 is subjected to the reaction force of the cutting table 1 and transmitted to the first extrusion elastic member 73 and the second extrusion elastic member 74. The first extrusion elastic member 73 and the second extrusion elastic member 74 are deformed and also apply a certain force to the pressure strip 72. The first extrusion elastic member 73 and the second extrusion elastic member 74 are respectively arranged at both ends of the pressure strip 72, so that the pressure strip 72 and the filter paper become more compact, thereby improving the stability of the pressure strip 72 in pressing the filter paper.

[0045] like Figure 7 As shown, the first extrusion elastic member 73 includes a first connecting rod 732, a first guide block 731, and a first spring 733. The first support plate 71 is provided with a first slide groove 711. The first guide block 731 is at least partially embedded in the first slide groove 711 and slidably cooperates with the first slide groove 711. The first end of the first spring 733 is fixed to the bottom wall of the first slide groove 711, and the second end of the first spring 733 is installed on the first guide block 731. The first end of the first connecting rod 732 is hinged to the pressure strip 72, and the second end of the first connecting rod 732 is hinged to the first guide block 731. The second extrusion elastic member 74 It includes a second connecting rod 742, a second guide block 741, and a second spring 743. The first support plate 71 is provided with a second slide groove 712. The first slide groove 711 and the second slide groove 712 are located on the same straight line. The second guide block 741 is at least partially embedded in the second slide groove 712 and slides with the second slide groove 712. The first end of the second spring 743 is fixed to the bottom wall of the second slide groove 712, and the second end of the second spring 743 is installed on the second guide block 741; the first end of the second connecting rod 742 is hinged to the pressure strip 72, and the second end of the second connecting rod 742 is hinged to the second guide block 741.

[0046] In this embodiment, when the pressure strip 72 moves downward, the pressure strip 72 applies a force to the first connecting rod 732 and the second connecting rod 742. Since the two ends of the first connecting rod 732 and the second connecting rod 742 are respectively hinged to the two ends of the pressure strip 72 and the first guide block 731 and the second guide block 741, and the first guide block 731 slides with the first slide groove 711 through the first spring 733, and the second guide block 741 slides with the second slide groove 712 through the second spring 743, the first guide block 731 and the second guide block 741 will move in the first slide groove 711 and the second slide groove 712 when subjected to the pressure of the first connecting rod 732 and the second connecting rod 742, and the first guide block 731 and the second guide block 741 will move away from each other, and stretch the first spring 733 and the second spring 743. The first spring 733 and the second spring 743 generate a reaction force after stretching, and the reaction force acts on the first guide block 731 and the second guide block 741, and acts on the pressure strip 72 through the first connecting rod 732 and the second connecting rod 742, so as to improve the fit between the pressure strip 72 and the filter paper. After the first cutting assembly 6 cuts the filter paper, when the first moving assembly 3 drives the cutting assembly 6 and the pressing assembly 7 away from the processing position 11, the cutting assembly 6 and the pressing assembly 7 move simultaneously, but due to the effect of the first spring 733 and the second spring 743 in the pressing assembly 7, when the pressing assembly 7 rises to a certain height, the pressure strip 72 can also always press the filter paper, so that it is convenient to adjust the position of the mobile cutting assembly 6 on the processing position 11 when the pressing assembly 7 is in the state of the pressing operation, so that the cutting assembly 6 is convenient to cut the filter paper for the second time when the filter paper is always in a stable state. In the whole cutting operation, the filter paper is always stably in the processing position 11, so as to avoid the filter paper of the secondary cutting from being affected by the external environment and moving the position, and further improve the accuracy of the filter paper when cutting.

[0047] In order to further improve the stability of the pressure strip 72 during movement. Figure 7As shown, the clamping assembly 7 also has a third extrusion elastic member 75, and the third extrusion elastic member 75 includes a third spring 751 and a third connecting rod 752. The first support plate 71 is provided with a third slide groove 713, and the length direction of the third slide groove 713 is perpendicular to the length direction of the first slide groove 711 or the second slide groove 712. The first end of the third connecting rod 752 is installed on the first end of the third spring 751, and the second end of the third spring 751 is installed on the bottom wall of the third slide groove 713. The second end of the third connecting rod 752 is installed on the middle section of the pressure strip 72; the first end of the third connecting rod 752 is slidably matched with the third slide groove 713, and can be against the inner wall of the first support plate 71. In this embodiment, the length direction of the third chute 713 is perpendicular to the length direction of the first chute 711 or the second chute 712, so that the first spring 733 and the second spring 743 apply forces to the pressure strip 72 from two oblique directions, and the third spring 751 applies forces to the pressure strip 72 from a direction perpendicular to the pressure strip 72; the pressure strip 72 is further supported by the forces of the first connecting rod 732, the second connecting rod 742 and the third connecting rod 752, and the stability of the pressure strip 72 on the filter paper is further improved. In addition, the middle section of the pressure strip 72 is fixed to the second end of the third connecting rod 752, and the first end of the third connecting rod 752 is slidably matched with the third chute 713, so as to improve the stability of the pressure strip 72 when it moves after it contacts the filter paper.

[0048] like Figure 1 , Figure 3 , Figure 4 , Figure 6 As shown, the first moving component 3 includes a first driving member 31, a second supporting plate 32, and a limit block 323. A limit slot 211 is provided on the inner side of the bracket 2, and the limit slot 211 extends along the first direction. The first end of the first driving member 31 is installed on the bracket 2, and the second supporting plate 32 is installed on the second end of the first driving member 31. The cutting component 6 and the clamping component 7 are installed on the lower end of the second supporting plate 32. The limit block 323 is installed on one side of the second supporting plate 32, and the limit block 323 is slidably matched with the limit slot 211. In this embodiment, the first driving member 31 is a cylinder, which is installed on the bracket 2. The cylinder is used to drive the second support plate 32 to move in the first direction, so as to simultaneously drive the clamping assembly 7 and the cutting assembly 6 to move in the first direction. When the clamping assembly 7 moves to the processing position 11 to clamp the filter paper, the cutting assembly 6 completes the subsequent cutting operation. Moreover, by installing the limit block 323 on the second support plate 32, the limit block 323 cooperates with the limit groove 211, and the limit groove 211 limits the movement of the second support plate 32 in the first direction through the limit block 323, thereby improving the stability of the second support plate 32 in the first direction.

[0049] Moreover, the bracket 2 includes a first pillar 21, a second pillar 22, and a crossbeam 23. The bottoms of the first pillar 21 and the second pillar 22 are installed on the cutting table 1, and the crossbeam 23 is installed on the tops of the first pillar 21 and the second pillar 22. The cylinder is used to be installed on the crossbeam 23, and the limiting groove 211 is opened on the inner side of the first pillar 21 and the second pillar 22 to improve the stability of the first moving component 3 during operation.

[0050] like Figure 1 , Figure 3 , Figure 4 , Figure 6 As shown, the cutting and pressing device 100 also has a second moving component 4, which includes a second driving member 41, a transmission member, two first screw rods 45 and two first sliding blocks 46. The second driving member 41 is installed on the second support plate 32, one of the first screw rods 45 is installed on the output end of the second driving member 41, and the two first sliding blocks 46 are respectively sleeved on the outside of the two first screw rods 45, and the first sliding block 46 is threadedly matched with the first screw rod 45. The second support plate 32 is provided with a first guide groove 321, and the first guide groove 321 and the first screw rod 45 are both extended along the second direction, and the first sliding block 46 is slidably matched with the first guide groove 321. In this embodiment, the second driving member 41 is a motor, which is used to drive the first screw rod 45 to rotate. Since the first sliding block 46 is slidably matched with the first guide groove 321, the first guide groove 321 limits the moving direction of the first sliding block 46. Moreover, the first sliding block 46 is threadedly matched with the first screw rod 45. When the first screw rod 45 rotates, the first sliding block 46 cannot rotate in the first guide groove 321, and friction is generated between the first screw rod 45 and the first sliding block 46. This friction drives the first sliding block 46 to slide along the length direction of the first screw rod 45, so that the first sliding block 46 moves in the second direction. Since the cutting assembly 6 is installed on the first sliding block 46 through the third moving assembly 5, the second moving assembly 4 is used to adjust the position of the cutting assembly 6 in the second direction, realize the positioning before the filter paper is cut, and make the cutting assembly 6 more accurate when cutting the filter paper.

[0051] In addition, the transmission member includes a driving wheel 42, a transmission belt 43 and a driven wheel 44, wherein the driving wheel 42 and the driven wheel 44 are respectively sleeved outside the two first screw rods 45, and the two ends of the transmission belt 43 are respectively rotatably matched with the driving wheel 42 and the driven wheel 44. In this embodiment, by adopting the transmission member, when the first screw rod 45 rotates, it drives the driving wheel 42 to rotate, and the driving wheel 42 drives the driven wheel 44 to rotate through the transmission belt 43, thereby driving the other first screw rod 45 to rotate, so that the third moving assembly 5 is moved in the second direction through the two first sliding blocks 46, and the stability of the third moving assembly 5 is improved when it moves.

[0052] like Figure 4 and Figure 6 As shown, the cutting and pressing device 100 also has a third moving component 5, and the third moving component 5 includes a third support plate 51, a third driving member 52, a second screw rod 53, and a second sliding block 54. The third support plate 51 is installed on the first sliding block 46, and the third driving member 52 is installed on the third support plate 51. The second screw rod 53 is installed on the output end of the third driving member 52. The second sliding block 54 is sleeved on the outside of the second screw rod 53 and threadedly matched with the second screw rod 53. The third support plate 51 is provided with a second guide groove 511. The second guide groove 511 and the second screw rod 53 are both extended along the third direction, and the second sliding block 54 is slidably matched with the second guide groove 511. In this embodiment, the third support plate 51 is used to be fixed with the bottom wall of the first sliding block 46, and the first sliding block 46 drives the third support plate 51 to move when it moves in the second direction. The third driving member 52 is used to drive the second screw rod 53 to rotate. The second sliding block 54 is sleeved outside the second screw rod 53 and is threadedly matched with the second screw rod 53. Since the second sliding block 54 slides with the second guide groove 511, the second guide groove 511 is used to limit the moving direction of the second sliding block 54 and to limit the rotation of the second sliding block 54; therefore, when the second screw rod 53 rotates, it will drive the second sliding block 54 to slide with the second guide groove 511 in the third direction, thereby adjusting the position of the cutting assembly 6 in the third direction. The first direction is the Z-axis direction of the coordinate system, and the second and third directions are the XY-axis directions of the coordinate system. Therefore, the first moving assembly 3, the second moving assembly 4, and the third moving assembly 5 can realize the three-dimensional movement of the cutting assembly 6 and improve the flexibility of the cutting assembly 6.

[0053] like Figure 4 and Figure 6 As shown, the bottom of the third support plate 51 has a support block 322, one end of the second screw rod 53 passes through the support block 322 and rotates with the support block 322, and the number of the cutting assembly 6 and the second sliding block 54 is two, one of the cutting assemblies 6 is on one side of the support block 322, and slides with the second screw rod 53 through one of the second sliding blocks 54, and the other cutting assembly 6 is on the other side of the support block 322, and slides with the second screw rod 53 through another second sliding block 54. In this embodiment, two cutting assemblies 6 are used to move through two second sliding blocks 54 respectively to improve the effect of filter paper cutting. Through the support block 322 and the second screw rod 53 rotational cooperation, the support block 322 is used to support the second screw rod 53, and improve the stability of the second screw rod 53 when rotating.

[0054] In addition, the outer wall of the second screw rod 53 has a first external thread and a second external thread, and the first external thread and the second external thread have opposite thread directions; the two second sliding blocks 54 are provided with internal threads corresponding to the first external thread and the second external thread. By setting the first external thread and the second external thread in the thread direction on the second screw rod 53, the first external thread is used to cooperate with the internal thread of one of the second sliding blocks 54, and the second external thread is used to cooperate with the internal thread of the other second sliding block 54. When the second screw rod 53 rotates clockwise, the two second sliding blocks 54 approach each other; when the second screw rod 53 rotates counterclockwise, the two second sliding blocks 54 move away from each other, so as to adjust the distance between the two cutting assemblies 6, facilitate the two cutting assemblies 6 to adjust the position of the cut filter paper as needed, and improve the flexibility of the cutting and pressing device 100.

[0055] In this embodiment, the cutting assembly 6 includes a fourth driving member 62, a rotating shaft 63, and a cutting wheel 61. The fourth driving member 62 is installed on the second sliding block 54, and the rotating shaft 63 is installed at the output end of the fourth driving member 62. The cutting wheel 61 is sleeved on the outside of the rotating shaft 63 and is located at the bottom of the second sliding block 54. The bottom of the second sliding block 54 has a groove for accommodating at least a portion of the cutting wheel 61. The fourth driving member 62 drives the cutting wheel 61 to rotate through the rotating shaft 63 to realize the cutting operation of the cutting wheel 61.

[0056] like Figures 1 to 3 As shown, the cutting method of the cutting and pressing device 100 comprises the following steps:

[0057] Step 1: Place the filter paper on the processing position 11 of the cutting table 1, start the first moving component 3, and the first moving component 3 drives the pressing component 7 to move to the processing position 11;

[0058] Step 2: The pressing component 7 presses the filter paper, and the cutting component 6 cuts the filter paper;

[0059] Step 3: The first moving assembly 3 drives the pressing assembly 7 and the cutting assembly 6 to move away from the processing position 11 , and the cut filter paper is taken out from the processing position 11 .

[0060] In this embodiment, the first moving component 3 is used to realize that the clamping component 7 presses the filter paper on the processing position 11, and then the cutting component 6 is used to cut the filter paper, so that the clamping component 7 and the first moving component 3 are moved by the same power source and the clamping and cutting operations are completed.

[0061] When quoting drawing descriptions, new features that appear are described; in order to avoid repeated quotations of drawings resulting in less concise descriptions, features that have been described clearly will not be quoted in the drawings one by one.

[0062] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solution of the utility model, and to fully describe the technical solution, purpose and effect of the utility model. Its purpose is to make the public understand the disclosed content of the utility model more thoroughly and comprehensively, and it does not limit the protection scope of the utility model.

[0063] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A cutting and pressing device for a metal filter, characterized in that: It includes a cutting table, a bracket, a first moving component, a cutting component, and a pressing component. One end of the bracket is installed on the cutting table. The cutting table has a processing position. The first end of the first moving component is installed on the second end of the bracket. The cutting component and the pressing component are both installed on the second end of the first moving component. In the first direction, the second end of the first moving assembly has a first moving position and a second moving position. In the first moving position, the cutting assembly and the pressing assembly are away from the processing position; in the second moving position, the cutting assembly and the pressing assembly are close to the processing position.

2. The cutting and pressing device according to claim 1, characterized in that: The clamping assembly has two groups, and the two groups of clamping assemblies are respectively arranged on both sides of the first movable assembly; the clamping assembly includes a first support plate, a pressure strip, a first extrusion elastic member, and a second extrusion elastic member, the first support plate is installed at the bottom of the first movable assembly, the first end of the first extrusion elastic member is installed at the first end of the pressure strip, and the second end of the first extrusion elastic member is installed on the first support plate; the first end of the second extrusion elastic member is installed at the second end of the pressure strip, and the second end of the second extrusion elastic member is installed on the first support plate; the first extrusion elastic member and the second extrusion elastic member are arranged opposite to each other.

3. The cutting and pressing device according to claim 2, characterized in that: The first extrusion elastic member includes a first connecting rod, a first guide block, and a first spring. The first support plate is provided with a first slide groove. The first guide block is at least partially embedded in the first slide groove and slidably cooperates with the first slide groove. The first end of the first spring is fixed to the bottom wall of the first slide groove, and the second end of the first spring is installed on the first guide block. The first end of the first connecting rod is hinged to the pressure strip, and the second end of the first connecting rod is hinged to the first guide block. The second extrusion elastic member includes a second connecting rod, a second guide block, and a second spring. The first support plate is provided with a second slide groove. The first slide groove and the second slide groove are located on the same straight line. The second guide block is at least partially embedded in the second slide groove and slides with the second slide groove. The first end of the second spring is fixed to the bottom wall of the second slide groove, and the second end of the second spring is installed on the second guide block. The first end of the second connecting rod is hinged to the pressure strip, and the second end of the second connecting rod is hinged to the second guide block.

4. The cutting and pressing device according to claim 3, characterized in that: The clamping assembly also has a third extrusion elastic member, and the third extrusion elastic member includes a third spring and a third connecting rod. The first support plate is provided with a third slide groove, and the length direction of the third slide groove is perpendicular to the length direction of the first slide groove or the second slide groove. The first end of the third connecting rod is installed on the first end of the third spring, and the second end of the third spring is installed on the bottom wall of the third slide groove. The second end of the third connecting rod is installed on the middle section of the pressure strip; the first end of the third connecting rod is slidably matched with the third slide groove and can be against the inner wall of the first support plate.

5. The cutting and pressing device according to any one of claims 1 to 4, characterized in that: The first moving component includes a first driving member, a second supporting plate, and a limit block. A limit slot is provided on the inner side of the bracket, and the limit slot extends along a first direction. The first end of the first driving member is installed on the bracket, and the second supporting plate is installed on the second end of the first driving member. The cutting component and the clamping component are installed on the lower end of the second supporting plate. The limit block is installed on one side of the second supporting plate, and the limit block is slidably matched with the limit slot.

6. The cutting and pressing device according to claim 5, characterized in that: The cutting and pressing device also has a second moving assembly, which includes a second driving member, a transmission member, two first screw rods and two first sliding blocks. The second driving member is installed on a second supporting plate, one of the first screw rods is installed on the output end of the second driving member, and the two first sliding blocks are respectively sleeved outside the two first screw rods, and the first sliding block is threadedly matched with the first screw rod. The second supporting plate is provided with a first guide groove, and the first guide groove and the first screw rod are both extended in the second direction, and the first sliding block is slidably matched with the first guide groove. The transmission member comprises a driving wheel, a transmission belt and a driven wheel. The driving wheel and the driven wheel are respectively sleeved outside the two first screw rods, and the two ends of the transmission belt are respectively rotatably matched with the driving wheel and the driven wheel.

7. The cutting and pressing device according to claim 6, characterized in that: The cutting and pressing device also has a third moving component, which includes a third support plate, a third driving member, a second screw rod, and a second sliding block. The third support plate is installed on the first sliding block, the third driving member is installed on the third support plate, the second screw rod is installed on the output end of the third driving member, the second sliding block is sleeved on the outside of the second screw rod and threadedly cooperates with the second screw rod, the third support plate is provided with a second guide groove, the second guide groove and the second screw rod are both extended along the third direction, and the second sliding block is slidably cooperated with the second guide groove.

8. The cutting and pressing device according to claim 7, characterized in that: The bottom of the third support plate has a support block, one end of the second screw rod passes through the support block and rotatably cooperates with the support block, the number of the cutting assembly and the second sliding block are two respectively, one of the cutting assemblies is on one side of the support block, and slidably cooperates with the second screw rod through one of the second sliding blocks, and the other cutting assembly is on the other side of the support block, and slidably cooperates with the second screw rod through the other second sliding block.

9. The cutting and pressing device according to claim 8, characterized in that: The outer wall of the second screw rod has a first external thread and a second external thread, and the thread directions of the first external thread and the second external thread are opposite; the two second sliding blocks are configured with internal threads corresponding to the first external thread and the second external thread.

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