Spinneret plate automatic feeding and discharging mechanism matched with pushing trolley

Abstract

The utility model provides an automatic spinneret plate feeding and discharging mechanism matched with a material pushing trolley, which comprises a rack, the middle of the rack is hollow and is in the shape of a Chinese character'hui ', two grabbing and releasing mechanisms are arranged above the rack, two sides of the plate surface of the rack are respectively provided with a vertical sliding rail, a bottom plate is arranged in the middle of the bottom of the plate surface of the rack, and a driving motor is arranged on the bottom plate. A vertically-arranged lead screw is arranged on the driving motor in a driving mode, a bearing is arranged in the middle of the upper portion of a plate face of the rack, the top end of the lead screw is connected with the bearing in a screwed mode, a lifting block is arranged on a rod body of the lead screw, a lifting frame is connected to the side, back to the rack, of the lifting block, and sliding assemblies are connected to the two sides, close to the rack, of the lifting frame respectively. The two sliding assemblies are in sliding connection with the two sliding rails correspondingly. The driving motor drives the lead screw to rotate, the lead screw rotates to enable the lifting block to move up and down along the lead screw in a reciprocating mode, then under the cooperation of the sliding assembly and the sliding rail, the supporting frame can lift the spinneret plate to move up and down, and automatic feeding and discharging of the spinneret plate are achieved in cooperation with the grabbing and releasing mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of an automatic loading and unloading mechanism for spinnerets, in particular to an automatic loading and unloading mechanism for spinnerets cooperating with a pusher trolley. Background Art

[0002] A spinneret, also known as a spinning cap, is used to transform a viscous molten polymer or solution into a thin stream with a specific cross-sectional shape through micropores, and form filaments after being solidified by a coagulation medium such as air or a coagulation bath. The spinneret often needs to be cleaned during use, and the commonly used cleaning equipment is an ultrasonic cleaning machine.

[0003] For the traditional ultrasonic cleaning machine, the loading and unloading operations of the spinneret are all manually operated beside the ultrasonic cleaning machine table. With the improvement of automation, a pusher trolley that can replace manual loading and unloading appears. In order to automatically pick up and place the spinneret from the pusher trolley, an automatic loading and unloading mechanism for spinnerets cooperating with the pusher trolley needs to be proposed. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: For the traditional ultrasonic cleaning machine, the loading and unloading operations of the spinneret are all manually operated beside the ultrasonic cleaning machine table. With the improvement of automation, a pusher trolley that can replace manual loading and unloading appears. In order to automatically pick up and place the spinneret from the pusher trolley, an automatic loading and unloading mechanism for spinnerets cooperating with the pusher trolley needs to be proposed.

[0005] The utility model adopts the following technical solutions to solve the above technical problems: An automatic loading and unloading mechanism for spinnerets cooperating with a pusher trolley, including a frame, the frame is fixedly arranged on the body of the ultrasonic cleaning machine in a vertical plate state, the middle of the frame is hollow and in a "hui" character shape, two grasping and placing mechanisms are arranged above the frame, the two grasping and placing mechanisms are fixedly arranged on the body of the ultrasonic cleaning machine, two vertical sliding rails are respectively arranged on both sides of the frame plate surface, a bottom plate is arranged in the middle of the bottom of the frame plate surface, a driving motor is arranged on the bottom plate, a vertically arranged screw rod is driven by the driving motor, a bearing is arranged in the middle of the upper part of the frame plate surface, the top end of the screw rod is rotationally connected with the bearing, a controller is arranged on the bottom plate beside the driving motor, the controller is electrically connected with the driving motor, a lifting block is arranged on the screw rod body, the screw rod penetrates through the lifting block and is movably rotationally connected with the lifting block, a lifting frame is connected to the side of the lifting block facing away from the frame, a plurality of spinnerets are stacked on the top of the lifting frame, two sliding components are respectively connected to both sides of the lifting frame close to the frame, and the two sliding components are respectively slidably connected with the two sliding rails.

[0006] Preferably, the main body of the gripping and releasing mechanism is configured as an "L"-shaped support plate. A cylinder is located in the middle of the vertical plate of the support plate. The cylinder drives a telescopic rod that horizontally penetrates the vertical plate of the support plate. A gripping and releasing plate is connected to the end of the telescopic rod. The cylinder drives the telescopic rod to make the gripping and releasing plate reciprocate, thereby supporting the action of gripping the spinneret.

[0007] Preferably, the gripping plate has an "L"-shaped longitudinal section. A horizontally arranged movable rod is connected to each side of the vertical surface of the gripping plate. A sleeve shaft is provided on each side of the vertical surface of the bearing plate, penetrating through the bearing plate. The movable rod is movably connected to the sleeve shaft. The sleeve shaft and movable rod provide support and stability for the gripping plate and can be coordinated with the retraction of the telescopic rod.

[0008] Preferably, the minimum distance between the two gripping and releasing plates is the same as the length of the spinneret.

[0009] Preferably, the lifting frame consists of a back plate and two support plates, with the two support plates respectively disposed on both sides of the back plate, and a top plate provided at the top of the support plates.

[0010] Preferably, the support plate is in the shape of a "7", and the back plate is connected to the lifting block through a threaded structure.

[0011] Preferably, the sliding assembly consists of two sliders and a connector, with the two sliders arranged vertically aligned and both disposed on the surface of the connector plate.

[0012] Preferably, the slider has an I-shaped groove on its cross-section, which engages with the slide rail. The I-shaped groove, combined with the slide rail of the same cross-sectional shape, prevents misalignment or derailment between the slider and the slide rail.

[0013] Preferably, a limiting block is provided on the side of the frame plate near the top of one of the slide rails. The limiting block can block and limit the movement of the slider.

[0014] Preferably, a docking plate is provided on the lower part of both sides of the frame plate. The docking plate is recessed, and a vertically arranged fixing bolt is provided through the docking plate. A pin is provided on one side of the recessed docking plate. The docking plate can be engaged and limited with the pusher trolley, and the pin can be inserted and limited with the pusher trolley.

[0015] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0016] (1) by setting drive motor, screw rod and lifting block, can be driven by the drive motor screw rod rotation, screw rod rotation will make the lifting block reciprocating motion along the screw rod, and in the cooperation of the sliding assembly and slide rail, make the support frame can lift the stacked spinneret up and down movement, finally cooperate with the grab and put mechanism to realize the automatic feeding and discharging action of the spinneret.

[0017] (2) by setting the I-shaped slot, matched with the cross section shape of the slide rail, can prevent the sliding block and the slide rail from deviating or derailing, which is beneficial to ensure the stability of the sliding assembly on the slide rail. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the external overall structure schematic view of the utility model;

[0019] Figure 2 It is the lifting frame and rack split structure schematic view of the utility model;

[0020] Figure 3 It is the lifting frame and slide rail connection structure schematic view of the utility model;

[0021] Figure 4 It is the spinneret position structure schematic view of the utility model after lifting the lifting frame;

[0022] Figure 5 It is the external overall structure schematic view of the utility model of the grab and put mechanism;

[0023] Figure 6 It is the external overall structure schematic view of the utility model of the sliding assembly.

[0024] Reference signs: 1, rack; 2, bearing; 3, limit block; 4, screw rod; 5, grab and put mechanism; 501, grab plate; 502, telescopic rod; 503, movable rod; 504, sleeve shaft; 505, bearing plate; 506, air cylinder; 6, lifting frame; 601, top plate; 602, support plate; 603, back plate; 7, controller; 8, bottom plate; 9, drive motor; 10, bolt; 11, fixed bolt; 12, butt joint clamping plate; 13, sliding assembly; 1301, sliding block; 1302, slot; 1303, connecting plate; 14, slide rail; 15, lifting block; 16, spinneret. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0027] Embodiment 1:

[0028] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The frame 1 is fixedly arranged on the body of the ultrasonic cleaning machine in a vertical plate state. The middle of the frame 1 is hollow and in a "return" shape. There are two grasping and placing mechanisms 5 above the frame 1, and the two grasping and placing mechanisms 5 are fixedly arranged on the body of the ultrasonic cleaning machine. On both sides of the plate surface of the frame 1, there is a vertical slide rail 14 respectively. On one side of the plate surface of the frame 1 near the top of one slide rail 14, there is a limiting block 3. In the middle of the bottom of the plate surface of the frame , there is a bottom plate 8. On the bottom plate 8, there is a driving motor 9. A vertically arranged lead screw 4 is driven on the driving motor 9. In the middle of the upper part of the plate surface of the frame 1, there is a bearing 2. The top end of the lead screw 4 is screwed with the bearing 2. On the bottom plate 8 beside the driving motor 9, there is a controller 7. The controller 7 is electrically connected to the driving motor 9. The controller 7 can intelligently control the operation of the driving motor 9 according to the feeding or discharging situation of the ultrasonic cleaning machine, and further, through the previous design, make the loading and unloading mechanism cooperate with the ultrasonic cleaning machine to automatically perform the actions of loading or unloading the spinneret. On the rod body of the lead screw 4, there is a lifting block 15. The lead screw 4 passes through the lifting block 15 and is movably screwed with the lifting block 15. On the side of the lifting block 15 facing away from the frame 1, there is a lifting frame 6 connected. On the top of the lifting frame 6, several spinnerets are stacked. On both sides of the lifting frame 6 close to the frame 1, there is a sliding component 13 respectively. The two sliding components 13 are respectively slidably connected with the two slide rails 14. On the lower parts of both sides of the plate surface of the frame 1, there is a pair of docking clamping plates 12 respectively. The docking clamping plates 12 are concave. A vertically arranged fixing bolt 11 passes through the docking clamping plates 12. On the concave side of the docking clamping plates 12, there is a bolt 10.

[0029] Embodiment 2:

[0030] Reference Figure 4 、 Figure 5The main body of the grabbing and placing mechanism 5 is provided as an L-shaped bearing plate 505, a cylinder 506 is arranged in the middle of the vertical plate of the bearing plate 505, the cylinder 506 drives a telescopic rod 502 arranged horizontally through the vertical plate of the bearing plate 505, the telescopic rod 502 is connected at the end to a grabbing plate 501, the cylinder 506 drives the telescopic rod 502 to make the grabbing plate 501 reciprocate, thereby supporting the action of grabbing the spinneret plate 16, the longitudinal section of the grabbing plate 501 is in the shape of L, the vertical plate surface of the grabbing plate 501 is connected to an active rod 503 arranged horizontally on both sides, a sleeve shaft 504 is arranged on both sides of the vertical plate of the bearing plate 505, the sleeve shaft 504 penetrates through the vertical plate of the bearing plate 505, the active rod 503 is movably inserted into the sleeve shaft 504, and the sleeve shaft 504 and the active rod 503 are arranged to support and stabilize the grabbing plate 501, and can cooperate with the contraction action of the telescopic rod 502, the minimum distance between the vertical plates of the two grabbing plates 501 is the same as the length of the spinneret plate 16, when the cylinder 506 drives the telescopic rod 502 to extend to the longest, the two grabbing plates 501 can tightly clamp the spinneret plate 16.

[0031] Embodiment 3

[0032] Reference Figure 2 , Figure 3 The lifting frame 6 is composed of a back plate 603 and two support plates 602, the two support plates 602 are arranged on both sides of the back plate 603, a top plate 601 is arranged at the top end of the support plate 602, the support plate 602 is in the shape of 7, and the back plate 603 is connected with the lifting block 15 through a threaded structure.

[0033] Embodiment 4

[0034] Reference Figure 4 , Figure 6 The sliding assembly 13 is composed of two sliding blocks 1301 and a connecting plate 1303, the two sliding blocks 1301 are arranged vertically and aligned and are arranged on the plate surface of the connecting plate 1303, a card slot 1302 in the shape of a cross-section of a Chinese character Gong is arranged on the sliding block 1301, the card slot 1302 is sleeved with the sliding rail 14, and the setting of the Chinese character Gong-shaped card slot 1302 is matched with the sliding rail 14 in the shape of a cross-section, so that the deviation or derailment between the sliding block 1301 and the sliding rail 14 can be prevented.

[0035] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms “installation”, “connection”, “connection” should be understood broadly, which can be mechanical connection or electrical connection, or the communication between the two elements, or direct connection, “up”, “down”, “left”, “right” and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change.

[0036] Secondly, the utility model discloses the embodiment in the drawing, only relate to the structure with the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.

[0037] Finally, the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An automatic spinneret loading and unloading mechanism for use with a pusher trolley, comprising a frame (1), the frame (1) being fixedly mounted on the body of an ultrasonic cleaner in a vertical plate state, characterized in that: The middle of the frame (1) is hollow and in the shape of a "hui" character. Above the frame (1), there are two grasping and releasing mechanisms (5). The two grasping and releasing mechanisms (5) are fixedly arranged on the body of the ultrasonic cleaning machine. On both sides of the plate surface of the frame (1), there is a vertical slide rail (14) respectively. In the middle of the bottom of the plate surface of the frame (1), there is a bottom plate (8). On the bottom plate (8), there is a driving motor (9). On the driving motor (9), there is a vertically arranged lead screw (4) driven. In the middle of the upper part of the plate surface of the frame (1), there is a bearing (2). The top end of the lead screw (4) is rotationally connected to the bearing (2). On the bottom plate (8) beside the driving motor (9), there is a controller (7). The controller (7) is electrically connected to the driving motor (9). On the rod body of the lead screw (4), there is a lifting block (15). The lead screw (4) penetrates through the lifting block (15) and is movably rotationally connected to the lifting block (15). On the side of the lifting block (15) facing away from the frame (1), there is a lifting frame (6) connected. On the top of the lifting frame (6), several spinnerets (16) are stacked. On both sides of the lifting frame (6) close to the frame (1), there is a sliding component (13) connected respectively. The two sliding components (13) are respectively slidably connected to the two slide rails (14).

2. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 1, characterized in that: The main body of the grasping and releasing mechanism (5) is set as an "L"-shaped bearing plate (505). In the middle of the vertical plate of the bearing plate (505), there is a cylinder (506). The cylinder (506) drives a telescopic rod (502) horizontally penetrating through the vertical plate of the bearing plate (505). At the end of the telescopic rod (502), there is a grasping and releasing plate (501) connected.

3. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 2, characterized in that: The longitudinal section of the grasping and releasing plate (501) is in the shape of an "L". On both sides of the vertical plate surface of the grasping and releasing plate (501), there is a horizontally arranged movable rod (503) connected respectively. On both sides of the vertical plate of the bearing plate (505), there is a sleeve shaft (504) respectively. The sleeve shaft (504) penetrates through the vertical plate of the bearing plate (505). The movable rod (503) is movably inserted into the sleeve shaft (504).

4. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 2, characterized in that: The minimum distance between the vertical plates of the two grasping and releasing plates (501) is the same as the length of the spinneret (16).

5. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 1, characterized in that: The lifting frame (6) is composed of a back plate (603) and two support plates (602). The two support plates (602) are respectively arranged on both sides of the back plate (603). At the top of the support plate (602), there is a top plate (601).

6. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 5, characterized in that: The support plate (602) is in the shape of a "7" character. The back plate (603) is connected to the lifting block (15) through a threaded structure.

7. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 1, characterized in that: The sliding component (13) is composed of two sliders (1301) and a connecting plate (1303). The two sliders (1301) are arranged vertically aligned and are both arranged on the plate surface of the connecting plate (1303).

8. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 7, characterized in that: On the slider (1301), a clamping groove (1302) with a cross-section in the shape of a "gong" character is opened. The clamping groove (1302) is sleeved on the slide rail (14).

9. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 1, characterized in that: On one side of the plate surface of the frame (1) close to the top of one slide rail (14), there is a limit block (3).

10. The automatic spinneret loading and unloading mechanism in cooperation with the pusher trolley according to claim 1, characterized in that: The lower part of both sides of the frame (1) is provided with a docking plate (12). The docking plate (12) is concave. A vertically arranged fixing bolt (11) is provided through the docking plate (12). A pin (10) is provided on the concave side of the docking plate (12).

Images