Energy-saving type master batch electric crusher for antibacterial fiber composite spinning and crushing method of energy-saving type master batch electric crusher

Abstract

The invention relates to the related technical field of antibacterial master batch crushing, in particular to an energy-saving master batch electric crusher for antibacterial fiber composite spinning and a crushing method thereof.The energy-saving master batch electric crusher comprises a supporting frame and mounting frames symmetrically arranged on the supporting frame, and a screening assembly is arranged on the supporting frame; the screening assembly is driven by an intermittent driving piece installed on the supporting frame to work. The device further comprises a lifting crushing mechanism arranged on the mounting frame, the lifting crushing mechanism comprises at least one set of elastic lifting pieces which are symmetrically arranged and a bearing plate arranged at the ends of the elastic lifting pieces, and a movable crushing piece which can abut against the screening assembly is mounted on the bearing plate. No matter how much the antibacterial master batch on the screening assembly is not crushed, the movable crushing part is always in an abutting state with the antibacterial master batch on the screening assembly during crushing work, and the crushing work of the movable crushing part on the antibacterial master batch is not affected.

Description

Technical Field

[0001] The invention relates to the technical field related to the crushing of antibacterial masterbatch, and in particular to an energy-saving masterbatch electric crusher for antibacterial fiber composite spinning and a crushing method thereof. Background Art

[0002] Antibacterial fibers are made by adding antibacterial finishing agents during the spinning process: first, the antibacterial finishing agent is evenly mixed with the fiber resin and the antibacterial fiber is made by melt spinning; second, the antibacterial masterbatch is composite-spun with the polymer. The fiber prepared by this method has good antibacterial effect and high durability, but it is difficult to process.

[0003] Antimicrobial masterbatches are usually made of antimicrobial agents (such as silver nanopowder) dispersed in a polymer matrix. If the particle size of the antimicrobial masterbatch is large (such as more than 1μm), agglomeration is likely to occur during the spinning process, leading to problems such as broken yarns, increased equipment wear, and severe yellowing of the yarns. Therefore, reducing the particle size of the antimicrobial masterbatch to a smaller size by crushing can effectively avoid the agglomeration problem and improve the stability of the spinning process and the quality of the finished product. The crushed antimicrobial masterbatch can be better dispersed in the polymer matrix, thereby ensuring the uniform distribution of the antimicrobial agent in the fiber. This uniform distribution is crucial to the functionality of the antimicrobial fiber, because the dispersibility of the antimicrobial agent directly affects the durability and stability of the antimicrobial effect. The existing electric masterbatch crusher uses automated mechanical equipment to crush the antibacterial masterbatch, but it is not possible to fully crush the antibacterial masterbatch at one time, so multiple crushing operations are required. When a rolling crushing structure is used for crushing, the pressure wheel can be controlled to reciprocate multiple times to fully crush the antibacterial masterbatch, but the antibacterial masterbatch cannot be guaranteed to be in contact with the pressure wheel after crushing, resulting in the possibility of a gap between the pressure wheel and the antibacterial masterbatch after multiple crushings, resulting in reduced crushing effect of the pressure wheel on the antibacterial masterbatch. Summary of the invention

[0004] The object of the present invention is to provide an energy-saving electric crusher for masterbatch of antibacterial fiber composite spinning, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An energy-saving masterbatch electric crusher for antibacterial fiber composite spinning, comprising a support frame and a mounting frame symmetrically arranged on the support frame, a screening assembly is arranged on the support frame, and the screening assembly is driven by an intermittent driving member installed on the support frame; It also includes a lifting and crushing mechanism arranged on the mounting frame, the lifting and crushing mechanism includes at least one group of symmetrically arranged elastic lifting members and a receiving plate arranged at the end of the elastic lifting members, a movable crushing member capable of abutting against the screening component is installed on the receiving plate, and the movable crushing member is controlled by the intermittent driving member to reciprocate relative to the receiving plate to crush the antibacterial masterbatch on the screening component.

[0006] The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning as described above: the screening component includes a sieve plate, a load-bearing plate symmetrically arranged on the support frame and slidably connected to the sieve plate, and sieve holes distributed in a grid shape are formed on the sieve plate, and the reciprocating movement of the sieve plate on the load-bearing plate is operated by a driving movable member arranged on the support frame.

[0007] The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning as described above: the driving moving part comprises a turntable rotatably mounted on the support frame, and an eccentric column is provided at an eccentric position of the turntable; It also includes a movable plate, which is fixed to one end of the screen plate, and a second sliding groove that is slidably matched with the eccentric column is formed on the side of the movable plate facing the rotating disk.

[0008] The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning as described above: the elastic lifting member comprises a sleeve mounted on the mounting frame, an extrusion rod is slidably arranged in one end of the sleeve away from the mounting frame, the extrusion rod penetrates the sleeve and one end extending out of the sleeve is fixed to the receiving plate; It also includes a spring, which is arranged in the sleeve, one end of the spring is connected to the inner end of the sleeve, and the other end of the spring is connected to the extrusion rod.

[0009] The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning as described above: the movable crushing member includes a pressure roller arranged between the two receiving plates and capable of abutting against the screen plate, and sleeve rings slidably connected to the receiving plate are arranged at both ends of the pressure roller for axial rotation, and gears are respectively arranged on the rotating shafts at both ends of the pressure roller, and the gears are meshed with the toothed plates installed on the receiving plates; It also includes a reciprocating movable member which is arranged on the receiving plate and drives the sleeve ring to move.

[0010] The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning as described above: the reciprocating movable part includes two pulleys rotatably mounted on the receiving plate, the two pulleys are connected by a conveyor belt, a convex column is provided on the side of the conveyor belt away from the receiving plate, and one of the pulleys is fixed to a connecting shaft rotatably mounted between the two receiving plates; It also includes a connecting hoop, which is sleeved on the collar and has a reciprocating groove that is slidably matched with the protruding column.

[0011] The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning as described above: the intermittent driving part includes a driving shaft rotatably mounted on the supporting frame, the driving shaft is driven to rotate by a motor mounted on the supporting frame, and a driving wheel is sleeved on the driving shaft, the driving wheel is rotatably connected to a first driven wheel and a second driven wheel rotatably mounted on the supporting frame, respectively, the first transmission shaft on the first driven wheel is connected to the rotating shaft of the turntable through a first belt, and the second transmission shaft on the second driven wheel is connected to the connecting shaft through a telescopic transmission part.

[0012] The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning as described above: the telescopic transmission member includes a plug-in shaft rotatably mounted on the mounting frame, and a movable shaft rotatably connected to the receiving plate is slidably provided at one end of the plug-in shaft away from the mounting frame, and the movable shaft is connected to the connecting shaft through a bevel gear set, and the plug-in shaft is connected to the second transmission shaft through a second belt.

[0013] A method for electrically crushing energy-saving masterbatch for composite spinning of antibacterial fibers, using any one of the above-mentioned energy-saving masterbatch electric crushers for composite spinning of antibacterial fibers, comprising the following steps: Step 1: Place the antibacterial masterbatch to be crushed on the screening component, start the gap drive component to work, and control the mobile crushing component and the screening component to perform work respectively; Step 2: Under the transmission of the telescopic transmission member, the reciprocating movable member drives the movable crushing member to reciprocate relative to the receiving plate, and during the movement, the movable crushing member rotates relative to the screening component to crush the antibacterial masterbatch on the screening component; Step 3: After the mobile crushing component reciprocates relative to the screening component for one set, the screening component reciprocates relative to the supporting frame under the drive of the gap driving component to screen the crushed antibacterial masterbatch; Step 4: After the screening of the screening component is completed, when the mobile crushing part continues to work to crush the antibacterial masterbatch on the screening component, under the squeezing of the elastic lifting part, the mobile crushing part and the antibacterial masterbatch on the screening component always maintain an abutment state.

[0014] Compared with the prior art, the present invention has the following beneficial effects: Through the operation of the gap driving parts, the mobile crushing parts are driven to reciprocate relative to the screening components to crush the antibacterial masterbatch on the screening components. After the antibacterial masterbatch on the screening components is crushed once, the screening components can reciprocate relative to the supporting frame to perform screening work, and the crushed antibacterial masterbatch can be screened and collected. The incompletely crushed antibacterial masterbatch waits for the next crushing work. Regardless of the amount of uncrushed antibacterial masterbatch on the screening component, the mobile crushing parts are always in contact with the antibacterial masterbatch on the screening component during the crushing work, and the crushing work of the mobile crushing parts on the antibacterial masterbatch is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of an energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0016] Figure 2 This is a schematic diagram of the structure from another angle of the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0017] Figure 3 This is a structural schematic diagram of the lifting and crushing mechanism in the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0018] Figure 4 This is a schematic diagram of the structure of the pressure roller and receiving plate of the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0019] Figure 5 This is a schematic diagram of the structure of the pressure roller and reciprocating moving parts of the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0020] Figure 6 This is a schematic diagram of the structure of the receiving plate and elastic lifting parts in the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0021] Figure 7 This is a schematic diagram of the structure of the intermittent drive components in the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0022] Figure 8 This is a schematic diagram of the structure of the second transmission shaft and telescopic transmission parts in the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0023] Fig. 9 This is a schematic diagram of the structure of the screen plate and collecting trough in the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0024] Fig.10 This is a schematic diagram of the structure of the driving moving parts in the energy-saving masterbatch electric crusher for antibacterial fiber composite spinning.

[0025] In the figure: 1, support frame; 2, mounting frame; 3, collecting trough; 4, bearing plate; 401, first slide trough; 5, sieve plate; 6, pressure roller; 7, sleeve; 8, spring; 9, extrusion rod; 10, receiving plate; 11, pulley; 12, connecting shaft; 13, bevel gear set; 14, movable shaft; 1401, strip block; 15, plug-in shaft; 1501, strip trough; 16, conveyor belt; 1601, convex column ; 17. Connecting hoop; 1701. Reciprocating groove; 18. Sleeve ring; 19. Tooth plate; 20. Turntable; 2001. Eccentric column; 21. Movable plate; 2101. Second slide groove; 22. Motor; 23. Driving wheel; 24. First driven wheel; 25. Second driven wheel; 26. Driving shaft; 27. First transmission shaft; 28. First belt; 29. ​​Second transmission shaft; 30. Second belt; 31. Gear. DETAILED DESCRIPTION

[0026] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0027] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0028] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0029] See also Figure 1 to Figure 10 In an embodiment of the present invention, an energy-saving masterbatch electric crusher for antibacterial fiber composite spinning includes a support frame 1 and a mounting frame 2 symmetrically arranged on the support frame 1, a screening assembly is arranged on the support frame 1, and the screening assembly is driven by an intermittent driving member installed on the support frame 1; It also includes a lifting and crushing mechanism arranged on the mounting frame 2, the lifting and crushing mechanism includes at least one group of symmetrically arranged elastic lifting members and a receiving plate 10 arranged at the end of the elastic lifting members, the receiving plate 10 is installed with a movable crushing member capable of abutting against the screening component, and the movable crushing member is controlled by the intermittent driving member to reciprocate relative to the receiving plate 10 to crush the antibacterial masterbatch on the screening component.

[0030] In detail, after the antibacterial masterbatch to be crushed is placed on the screening component, the intermittent driving part is started, and the intermittent driving part drives the mobile crushing part to perform a set of reciprocating movements relative to the receiving plate 10, and during the movement, the mobile crushing part rotates relative to the screening component, so that the mobile crushing part crushes and crushes the antibacterial masterbatch on the screening component when it reciprocates, and after the mobile crushing part is reset, at this time, the intermittent driving part stops the driving force of the mobile crushing part and transfers it to the screening component, so that the screening component reciprocates relative to the supporting frame 1, and the crushed antibacterial masterbatch on the screening component can be screened out, and the uncrushed antibacterial masterbatch continues to wait for the next crushing on the screening component, and under the action of the elastic lifting part, it can be ensured that the mobile crushing part and the antibacterial masterbatch on the screening component are always in abutment with each other, so as to achieve sufficient crushing of the antibacterial masterbatch on the screening component, while the abutment state of the mobile crushing part and the antibacterial masterbatch on the screening component is not affected by the amount of antibacterial masterbatch on the screening component, thereby further improving the crushing work of the antibacterial masterbatch and improving the crushing efficiency.

[0031] As a further solution of the present invention, please refer to Figure 7 and Fig. 9 The screening assembly includes a sieve plate 5, and a load-bearing plate 4 slidably connected to the sieve plate 5 is symmetrically arranged on the support frame 1, and sieve holes distributed in a grid shape are formed on the sieve plate 5. The reciprocating movement of the sieve plate 5 on the load-bearing plate 4 is driven by a driving movable member arranged on the support frame 1.

[0032] The driving moving member comprises a turntable 20 rotatably mounted on the support frame 1, and an eccentric column 2001 is provided at an eccentric position of the turntable 20; It also includes a movable plate 21 , which is fixed to one end of the screen plate 5 , and a second sliding groove 2101 slidably matched with the eccentric column 2001 is formed on the side of the movable plate 21 facing the turntable 20 .

[0033] Preferably, a collecting trough 3 is provided at the base of the supporting frame 1, and the powder particles screened by the reciprocating movement of the sieve plate 5 can fall into the collecting trough 3 and be collected.

[0034] Driven by the intermittent driving member, when the turntable 20 rotates, the eccentric column 2001 thereon squeezes the movable plate 21, so that when the movable plate 21 drives the sieve plate 5 to move relative to the load-bearing plate 4, the eccentric column 2001 always moves in the second slide groove 2101. When the turntable 20 rotates one circle, it can drive the sieve plate 5 to move back and forth once, and in the process of reciprocating movement, the crushed particles on the sieve plate 5 can pass through the sieve holes formed by the sieve plate 5 to the collecting tank 3, and the antibacterial masterbatch that has not been screened out needs to wait for the next crushing work, thereby realizing multiple crushing of the antibacterial masterbatch on the sieve plate 5, so that the antibacterial masterbatch can fall into the collecting tank 3 only after being fully crushed.

[0035] As a further solution of the present invention, please refer to Figure 6 The elastic lifting member includes a sleeve 7 mounted on the mounting frame 2, and an extrusion rod 9 is slidably arranged in one end of the sleeve 7 away from the mounting frame 2, and the extrusion rod 9 penetrates the sleeve 7 and the end extending out of the sleeve 7 is fixed to the receiving plate 10; It also includes a spring 8 , which is disposed in the sleeve 7 , one end of the spring 8 is connected to the inner end of the sleeve 7 , and the other end of the spring 8 is connected to the extrusion rod 9 .

[0036] Specifically, when the mobile crushing member moves relative to the sieve plate 5 and crushes the antibacterial masterbatch thereon, the spring 8 is in a compressed state. The spring 8 exerts downward pressure on the mobile crushing member, so that the mobile crushing member and the antibacterial masterbatch on the sieve plate 5 are always in abutment with each other. As a result, after a part of the antibacterial masterbatch on the sieve plate 5 is screened out, under the action of the spring 8, no matter how much of the antibacterial masterbatch remains on the sieve plate 5, the mobile crushing member can always crush and crush the antibacterial masterbatch on the sieve plate 5 when it moves back and forth.

[0037] As a further solution of the present invention, please refer to Figure 4 and Figure 5 The movable crushing member includes a pressure roller 6 disposed between the two receiving plates 10 and capable of abutting against the screen plate 5, and the two ends of the pressure roller 6 are provided with sleeve rings 18 slidably connected to the receiving plate 10 for axial rotation, and gears 31 are respectively provided on the rotating shafts at the two ends of the pressure roller 6, and the gears 31 are meshed with the toothed plates 19 installed on the receiving plates 10; It also includes a reciprocating movable member which is arranged on the receiving plate 10 and drives the sleeve ring 18 to move.

[0038] The reciprocating movable part includes two pulleys 11 rotatably mounted on the receiving plate 10, the two pulleys 11 are connected by a conveyor belt 16, a convex column 1601 is provided on the side of the conveyor belt 16 away from the receiving plate 10, and one of the pulleys 11 is fixed to a connecting shaft 12 rotatably mounted between the two receiving plates 10; It also includes a connecting hoop 17 , which is sleeved on the collar 18 and has a reciprocating groove 1701 formed on the connecting hoop 17 to slidably fit with the protruding column 1601 .

[0039] Preferably, a first sliding groove 401 for limiting the movement of the sieve plate 5 is formed on the load-bearing plate 4 .

[0040] To elaborate, when one of the pulleys 11 is driven to rotate by the gap driving member, the two pulleys 11 rotate synchronously under the action of the conveyor belt 16. At this time, when the conveyor belt 16 is transmitting, the boss 1601 thereon squeezes the connecting hoop 17, so that when the conveyor belt 16 completes a circular motion, the connecting hoop 17 performs a reciprocating movement relative to the receiving plate 10, and the boss 1601 always slides in the reciprocating groove 1701. When the two connecting hoops 17 move synchronously, they can drive the pressure roller 6 to follow the movement, and when the pressure roller 6 moves relative to the receiving plate 10, the gear 31 thereon engages with the tooth plate 19, so that the pressure roller 6 moves and rotates relative to the sieve plate 5, so that the pressure roller 6 crushes the antibacterial masterbatch on the sieve plate 5 when it reciprocates relative to the sieve plate 5, so that the antibacterial masterbatch on the sieve plate 5 can be fully crushed and can be sieved out by the sieve plate 5 after being completely crushed.

[0041] As a further solution of the present invention, please refer to Figure 7 The intermittent driving member includes a driving shaft 26 rotatably mounted on the supporting frame 1, the driving shaft 26 is driven to rotate by a motor 22 mounted on the supporting frame 1, and a driving wheel 23 is sleeved on the driving shaft 26, the driving wheel 23 is rotatably connected to a first driven wheel 24 and a second driven wheel 25 rotatably mounted on the supporting frame 1, a first transmission shaft 27 on the first driven wheel 24 is connected to the rotating shaft of the turntable 20 through a first belt 28, and a second transmission shaft 29 on the second driven wheel 25 is connected to the connecting shaft 12 through a telescopic transmission member.

[0042] The telescopic transmission member includes a plug-in shaft 15 rotatably mounted on the mounting frame 2, and a movable shaft 14 rotatably connected to the receiving plate 10 is slidably provided at one end of the plug-in shaft 15 away from the mounting frame 2. The movable shaft 14 is connected to the connecting shaft 12 through a bevel gear set 13, and the plug-in shaft 15 is connected to the second transmission shaft 29 through a second belt 30.

[0043] Preferably, an inserting cavity is formed in the inserting shaft 15 , and at least one group of strip grooves 1501 is formed in the inserting cavity. A strip block 1401 slidably matched with the strip grooves 1501 is formed on the movable shaft 14 .

[0044] When the antibacterial masterbatch is waiting to be crushed on the sieve plate 5, the motor 22 is started, and the output shaft of the motor 22 is fixed to the drive shaft 26, so that the motor 22 drives the output shaft to rotate when it is working, thereby driving the drive shaft 26 to rotate synchronously, wherein the driving wheel 23 sleeved on the drive shaft 26 and the first driven wheel 24 and the second driven wheel 25 respectively connected to the driving shaft 26 adopt the Maltese cross movement principle, thereby realizing the gap rotation of the first transmission shaft 27 and the second transmission shaft 29.

[0045] When the first transmission shaft 27 rotates, the shaft of the turntable 20 is driven by the first belt 28 to rotate synchronously, so that when the eccentric column 2001 on the turntable 20 completes a set of circular motions, the sieve plate 5 is driven to complete a reciprocating movement to screen out the broken antibacterial masterbatch on the sieve plate 5.

[0046] When the second transmission shaft 29 rotates, the plug-in shaft 15 rotates under the drive of the second belt 30. Under the limiting action of the strip groove 1501 and the strip block 1401, the sliding connection between the movable shaft 14 and the plug-in shaft 15 is realized, while the rotation between the plug-in shaft 15 and the movable shaft 14 is not affected. When the movable shaft 14 rotates driven by the plug-in shaft 15, the connecting shaft 12 is driven to rotate with it under the drive of the bevel gear set 13, so as to realize the synchronous rotation requirement of the symmetrically arranged pulleys 11, so that the pressure roller 6 is driven to move relative to the receiving plate 10 while crushing the antibacterial masterbatch on the screen plate 5.

[0047] A method for electrically crushing energy-saving masterbatch for composite spinning of antibacterial fibers, using any one of the above-mentioned energy-saving masterbatch electric crushers for composite spinning of antibacterial fibers, comprising the following steps: Step 1: Place the antibacterial masterbatch to be crushed on the screening component, start the gap drive component to work, and control the mobile crushing component and the screening component to perform work respectively; Step 2: Under the transmission of the telescopic transmission member, the reciprocating movable member drives the movable crushing member to reciprocate relative to the receiving plate 10, and during the movement, the movable crushing member rotates relative to the screening component to crush the antibacterial masterbatch on the screening component; Step 3: After the mobile crushing component reciprocates relative to the screening component for one set, the screening component reciprocates relative to the support frame 1 under the drive of the gap driving component to screen the crushed antibacterial masterbatch; Step 4: After the screening of the screening component is completed, when the mobile crushing part continues to work to crush the antibacterial masterbatch on the screening component, under the squeezing of the elastic lifting part, the mobile crushing part and the antibacterial masterbatch on the screening component always maintain an abutment state.

[0048] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0049] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An energy-saving masterbatch electric crusher for antibacterial fiber composite spinning, comprising a support frame (1) and a mounting frame (2) symmetrically arranged on the support frame (1), characterized in that: A screening assembly is arranged on the support frame (1), and the screening assembly is driven to operate by an intermittent driving member installed on the support frame (1); It also includes a lifting and crushing mechanism arranged on the mounting frame (2), the lifting and crushing mechanism including at least one group of symmetrically arranged elastic lifting members and a receiving plate (10) arranged at the end of the elastic lifting members, the receiving plate (10) is equipped with a movable crushing member capable of abutting against the screening component, and the movable crushing member is controlled by the intermittent driving member to reciprocate relative to the receiving plate (10) to crush the antibacterial masterbatch on the screening component.

2. The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning according to claim 1 is characterized in that: The screening assembly comprises a screen plate (5), a load-bearing plate (4) slidably connected to the screen plate (5) is symmetrically arranged on the support frame (1), and screen holes distributed in a grid are formed on the screen plate (5), and the reciprocating movement of the screen plate (5) on the load-bearing plate (4) is driven by a driving movable member arranged on the support frame (1).

3. The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning according to claim 2 is characterized in that: The driving moving member comprises a turntable (20) rotatably mounted on the support frame (1), and an eccentric column (2001) is provided at an eccentric position of the turntable (20); It also comprises a movable plate (21), the movable plate (21) being fixed to one end of the screen plate (5), and a second sliding groove (2101) slidably matched with the eccentric column (2001) is formed on a side of the movable plate (21) facing the rotating disk (20).

4. The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning according to claim 1 is characterized in that: The elastic lifting member comprises a sleeve (7) mounted on the mounting frame (2), an extrusion rod (9) being slidably disposed in one end of the sleeve (7) away from the mounting frame (2), the extrusion rod (9) passing through the sleeve (7) and the end extending out of the sleeve (7) being fixed to the receiving plate (10); It also includes a spring (8), which is arranged in the sleeve (7), one end of the spring (8) is connected to the inner end of the sleeve (7), and the other end of the spring (8) is connected to the extrusion rod (9).

5. The energy-saving electric crusher for masterbatch of antibacterial fiber composite spinning according to claim 3 is characterized in that: The movable crushing member comprises a pressure roller (6) arranged between the two receiving plates (10) and capable of abutting against the screen plate (5), and sleeve rings (18) slidably connected to the receiving plates (10) are arranged at both ends of the pressure roller (6) for axial rotation, and gears (31) are respectively arranged on the rotating shafts at both ends of the pressure roller (6), and the gears (31) mesh with toothed plates (19) mounted on the receiving plates (10); It also includes a reciprocating movable part which is arranged on the receiving plate (10) and drives the sleeve ring (18) to move.

6. The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning according to claim 5 is characterized in that: The reciprocating movable part comprises two pulleys (11) rotatably mounted on the receiving plate (10), the two pulleys (11) are connected via a conveyor belt (16), a convex column (1601) is provided on a side of the conveyor belt (16) away from the receiving plate (10), and one of the pulleys (11) is fixed to a connecting shaft (12) rotatably mounted between the two receiving plates (10); It also comprises a connecting hoop (17), wherein the connecting hoop (17) is sleeved on the collar (18) and a reciprocating groove (1701) is formed on the connecting hoop (17) and is slidably matched with the protruding column (1601).

7. The energy-saving electric crusher for masterbatch of antibacterial fiber composite spinning according to claim 6 is characterized in that: The intermittent driving member comprises a driving shaft (26) rotatably mounted on the supporting frame (1), the driving shaft (26) being driven to rotate by a motor (22) mounted on the supporting frame (1), and a driving wheel (23) being sleeved on the driving shaft (26), the driving wheel (23) being rotatably connected to a first driven wheel (24) and a second driven wheel (25) rotatably mounted on the supporting frame (1), respectively, a first transmission shaft (27) on the first driven wheel (24) being connected to a rotating shaft of the rotating disk (20) via a first belt (28), and a second transmission shaft (29) on the second driven wheel (25) being connected to the connecting shaft (12) via a telescopic transmission member.

8. The energy-saving electric crusher for masterbatch of antibacterial fiber composite spinning according to claim 7 is characterized in that: The telescopic transmission member comprises a plug-in shaft (15) rotatably mounted on the mounting frame (2); a movable shaft (14) rotatably connected to the receiving plate (10) is slidably provided at one end of the plug-in shaft (15) away from the mounting frame (2); the movable shaft (14) is connected to the connecting shaft (12) via a bevel gear set (13); and the plug-in shaft (15) is connected to the second transmission shaft (29) via a second belt (30).

9. An energy-saving masterbatch electric crushing method for antibacterial fiber composite spinning, characterized in that: The energy-saving masterbatch electric crusher for antibacterial fiber composite spinning according to any one of claims 1 to 8 comprises the following steps: Step 1: Place the antibacterial masterbatch to be crushed on the screening component, start the gap drive component to work, and control the mobile crushing component and the screening component to perform work respectively; Step 2: under the transmission of the telescopic transmission member, the reciprocating movable member drives the movable crushing member to reciprocate relative to the receiving plate (10), and during the movement, the movable crushing member rotates relative to the screening component, so as to crush the antibacterial masterbatch on the screening component; Step 3: After the mobile crushing component reciprocates relative to the screening component for one set, the screening component is driven by the gap driving component to reciprocate relative to the supporting frame (1) to screen the crushed antibacterial masterbatch; Step 4: After the screening of the screening component is completed, when the mobile crushing part continues to work to crush the antibacterial masterbatch on the screening component, under the squeezing of the elastic lifting part, the mobile crushing part and the antibacterial masterbatch on the screening component always maintain an abutment state.

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