CN115647916A - Chip removal device for machine tools - Google Patents

Abstract

The application discloses lathe chip removal device includes: the device comprises a treatment box, a moving assembly, a push plate and a shielding assembly, wherein a cavity is formed in the treatment box, the top of the treatment box is communicated with a feed hopper, and the side edge of the treatment box is hinged with a discharge door and is locked by a magnetic suction buckle; the moving assembly is arranged in the processing box; the push plate is connected with the output end of the moving assembly and used for pushing the rolled scraps in the treatment box to the discharge door and extruding and pushing the rolled scraps; shelter from the subassembly and set up in handling the incasement to be connected with the push pedal, shelter from the subassembly and include: the winding device is arranged in the treatment box; the connecting shaft is arranged on the push plate; the guide plate is arranged between the winding device and the connecting shaft; and one end of the shielding belt is arranged on the winding device, and the other end of the shielding belt penetrates through the guide plate and is arranged on the connecting shaft. Therefore, the chip removal and compression can be integrated into a whole, the occupied space is smaller, the structure is simple, and the maintenance cost is lower.

Description

Chip removal device for machine tools

technical field

The present application relates to the field of machine tool accessories, in particular to a machine tool chip removal device.

Background technique

A machine tool refers to a machine that manufactures a machine. It mainly uses drills, reamers, reamers, taps, dies and knurling tools for corresponding processing. During processing, more debris or long strips will be produced. crumbs.

In the related art, for the discharge of chips or scraps, most of them use chain rails or magnetic chip conveyors to transfer chips or scraps. However, due to the fluffy characteristics of scraps and to improve transportation efficiency, it is necessary to remove scraps It is compacted and then reprocessed. However, the method of directly using the chip conveyor and transferring it to the compacting device for compacting not only takes up a lot of space, but also has complex structures and high maintenance costs.

Contents of the invention

The present application aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent.

Therefore, an object of the present application is to propose a chip removal device for a machine tool, which can integrate chip removal and compression into a whole, which not only takes up less space, but also has a simple structure and lower maintenance costs.

In order to achieve the above purpose, the embodiment of the first aspect of the present application proposes a machine tool chip removal device, including: a processing box, a moving assembly, a push plate and a shielding assembly, wherein a cavity is provided inside the processing box, and the processing box The top of the box is connected with a feed hopper, and the side of the treatment box is hinged with a discharge door, which is locked by a magnetic buckle; the moving assembly is set in the treatment box; the push plate is movably set on the On the moving assembly, the push plate is used to push the scraps in the processing box to the discharge door, and push the scraps out; the shielding assembly is arranged in the processing box, And connected with the push plate, the blocking assembly includes: a winding device, the winding device is arranged in the processing box; a connecting shaft, the connecting shaft is arranged on the pushing plate; a guide plate, the The guide plate is arranged between the winding device and the connecting shaft, and a guide groove is opened on the guide plate; a shielding belt, one end of the shielding belt is arranged on the winding device, and the shielding The other end of the belt passes through the guide groove and is arranged on the connecting shaft, wherein the shielding belt is used to block curling debris falling from the feeding hopper.

According to the chip removal device of the machine tool of the present application, chip removal and compression can be integrated into a whole, which not only takes up less space, but also has a simple structure and lower maintenance cost.

In addition, the machine tool chip removal device proposed according to the above-mentioned embodiments of the present application may also have the following additional technical features:

In one embodiment of the present application, the moving assembly includes: a fixed cover, the fixed cover is arranged on the top of the processing box, and a chute is opened on the fixed cover; a motor is arranged on the In the fixed cover; a lead screw, the lead screw is arranged in the fixed cover, and one end of the lead screw is connected to the motor, and the other end of the lead screw is axially connected to the inner wall of the fixed cover; A lead screw slider, the lead screw slider is arranged on the lead screw, wherein the push plate is connected to the lead screw slider through a connecting piece, and the connecting piece slides in the slide groove.

In one embodiment of the present application, a return spring is provided inside the winding device, so that the shielding belt is tightened on the winding device and the connecting shaft.

In one embodiment of the present application, a groove is formed on the top of the side of the push plate away from the discharge door, and installation holes are provided on both sides of the groove.

In one embodiment of the present application, the connecting shaft is arranged in the groove, and the connecting shaft includes: a connecting shaft body, a spring and a connecting head, wherein both sides of the connecting shaft body are opened There is a mounting groove, the spring is set in the mounting groove, the connecting head slides in the mounting groove, and the two ends of the spring are respectively connected to the mounting groove and the connecting head, wherein, when installing When the shaft is connected, the end of the connection head away from the spring is arranged in the installation hole.

In one embodiment of the present application, the guide groove is located at the same level as the connecting shaft, and the width of the guide groove is consistent with the width of the shielding strip.

In one embodiment of the present application, the width of the opening at the bottom of the feeding hopper is smaller than the width of the shielding belt.

In one embodiment of the present application, a sealing strip is provided under the feed hopper.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

Fig. 1 is a structural schematic diagram of a machine tool chip removal device according to an embodiment of the present application;

Fig. 2 is a schematic diagram of the internal structure of a machine tool chip removal device according to an embodiment of the present application;

Fig. 3 is a schematic diagram of the connection structure of a moving assembly, a push plate and a blocking assembly according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a shielding assembly according to an embodiment of the present application;

FIG. 5 is a schematic diagram of the internal structure of a mobile assembly according to an embodiment of the present application;

Fig. 6 is a structural schematic diagram of a push plate according to an embodiment of the present application; and

Fig. 7 is a schematic diagram of the internal structure of the connecting shaft according to an embodiment of the present application.

as the picture shows:

1. Processing box; 11. Feeding hopper; 12. Discharging door; 2. Moving assembly; 21. Fixed cover; 211. Chute; 22. Motor; 23. Lead screw; 24. Lead screw slider; 241. Connector; 3. Push plate; 31. Groove; 32. Mounting hole; 4. Blocking assembly; 41. Rewinding device; 42. Connecting shaft; 421. Connecting shaft body; 422. Mounting groove; 424. Connecting head ; 423, spring; 43, guide plate; 44, shielding band.

Detailed ways

Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

The chip removal device of the machine tool according to the embodiment of the present application will be described below with reference to the accompanying drawings.

The machine tool chip removal device provided in the embodiment of the present application can be applied in machine tool processing workshops, such as on machine tools that use tools such as drills, reamers, and reamers to process castings, and can be installed at the bottom of the machine tool to collect chips or strips shaped crumbs and eject them.

As shown in FIGS. 1 to 4 , the chip removal device for a machine tool according to the embodiment of the present application may include a processing box 1 , a moving assembly 2 , a push plate 3 and a shielding assembly 4 .

Wherein, as shown in Figures 1 and 2, a cavity is provided inside the processing box 1, a feed hopper 11 is connected to the top of the processing box 1, and a discharge door 12 is hinged on the side of the processing box 1, and is locked by a magnetic buckle. , the moving assembly 2 is arranged in the processing box 1, and the push plate 3 is movably arranged on the output end of the moving assembly 2 and connected to each other. The pushing plate 3 is used to push the scraps in the processing box 1 to the discharge gate 12, and Squeeze and push out the scraps, and the shield assembly 4 is arranged in the processing box 1 and connected with the push plate 3 .

Specifically, as shown in FIGS. 3 and 4 , the shield assembly 4 includes a winding device 41 , a connecting shaft 42 , a guide plate 43 and a shield belt 44 .

Wherein, the winding device 41 is arranged in the processing box 1, the connecting shaft 42 is arranged on the push plate 3, the guide plate 43 is arranged between the winding device 41 and the connecting shaft 42, and the guiding plate 43 is provided with a guide groove to block One end of the belt 44 is arranged on the winding device 41, and the other end of the shielding belt 44 passes through the guide groove and is arranged on the connecting shaft 42, wherein the shielding belt 44 is used to block the flow from the feed hopper when the push plate 3 is working. 11 falling scraps, that is, when the moving assembly 2 drives the push plate 3 to move in the processing box, the shielding belt 44 blocks the scraps falling from the feed hopper 11 into the processing box 1 .

It should be noted that the chip removal device of the machine tool in the embodiment of the present application can be installed at the bottom of the machine tool to receive and compress the chips falling from the workpiece during machine tool processing, that is, the chips fall from the machine tool to Into the hopper 11, and slide into the processing box 1 for processing.

In the embodiment of the present application, the moving assembly 2 drives the push plate 3 to squeeze the scraps that fall into the processing box 1. When a certain amount is squeezed, it breaks through the magnetic buckle on the discharge door 12, and the compressed When extruding the scraps, the scraps falling from the feed hopper 11 are blocked by the shielding assembly 4 to prevent the scraps from falling into the other side of the push plate 3, resulting in failure to squeeze. Compared with collecting the chips first and then transferring them to an additional compression device, the chip removal device of the machine tool according to the embodiment of the application has a more compact structure, takes up less space, is simpler in structure, and lowers the maintenance cost.

Specifically, when the relevant workers are processing the machine tool, the scraps fall along the machine tool to the feed hopper 11, and then slide into the processing box 1. When it is necessary to compress and clean the scraps in the processing box 1, the relevant The staff controls the opening of the moving component 2, and the moving component 2 drives the push plate 3 to advance toward the discharge door 12. When the push plate 3 moves with the moving component 2, the push plate 3 squeezes the scraps in the processing box 1 to the discharge gate. There are 12 doors.

The push plate 3 compresses the piled curls multiple times, and as more and more curls are pushed, the compressed curls can push the discharge door 12, that is, the thrust of the push plate 3 to push the compressed curls can Breaking through the magnetic attraction of the magnetic buckle, the scraps can be pushed out of the processing box 1, and the scraps compressed into a ball are pushed out from the discharge door 12.

When the push plate 3 compresses the scraps, the pusher 3 drives the shielding belt 44 to move, and the shielding belt 44 blocks the bottom of the feed hopper 11, so that when the pusher 3 compresses the scraps, the falling scraps can be blocked. Insert the other side of the push plate 3 to prevent the push plate from being able to push out the falling scraps during the reciprocating motion.

When the push plate 3 is reset, the push plate 3 is reset to the initial position under the drive of the moving assembly 2, and the shielding belt 44 is rolled up under the action of the winding device 41, and whether the shielding belt 44 is drawn out from the winding device 41 Still being retracted by the winding device 41, the shading belt 44 all moves in the guide groove of the guide plate 43, avoiding causing the shading belt 44 to bend, so that the curling debris enters the processing box 1 through the bending part of the shading belt 44, which improves the shading The shading effect of the band 44, and the stability is higher when the shading band 44 is withdrawn.

In order to further prevent the scraps from falling into the processing box 1, the width of the opening at the bottom of the feed hopper 11 is smaller than the width of the shielding belt 44, so as to ensure that the scraps falling from the opening of the feeding hopper 11 can be shielded by the shielding belt 44. A sealing strip is provided below the feed hopper 11 to prevent debris from falling into the processing box 1 from the gap between the feed hopper 11 and the shielding belt 44 .

It should be noted that the magnetic buckle is an electromagnetic lock, which can adjust the size of the magnetic force. Both the moving component 2 and the magnetic lock are connected to the controller. The moving component 2 drives the push plate 3 to compress the scraps, and the push plate 3 can When the compressed scraps are driven to push the discharge door 12, the lock of the magnetic buckle is opened, and the disconnection signal is transmitted to the controller, then the controller controls the moving stroke of the moving component 2 to increase, so that the moving component 2 can carry the push plate 3 Push the compressed curly scraps out of the processing box 1.

In one embodiment of the present application, as shown in FIG. 5 , the moving assembly 2 includes a fixed cover 21 , a motor 22 , a lead screw 23 and a lead screw slider 24 .

Wherein, the fixed cover 21 is arranged on the top in the processing box 1, and the fixed cover 21 is provided with a chute 211, the motor 22 is arranged in the fixed cover 21, the leading screw 23 is arranged in the fixed cover 21, and one end of the leading screw 23 Connect the motor 22, the other end of the leading screw 23 is axially connected to the inner wall of the fixed cover 21, the leading screw slider 24 is placed on the leading screw 23, wherein the push plate 3 is connected with the screw sliding block 24 through the connecting piece 241, And the connecting piece 241 slides in the slide groove 211 .

Specifically, when there are many curly scraps falling into the processing box 1, it is necessary to compress and push out the curly scraps in the processing box 1 to accept the subsequent curling scraps falling into the processing box 1, and the relevant staff can control The motor 22 is opened, which can be opened by the key switch of the motor or by the integrated touch screen switch. The motor 22 drives the lead screw 23 to rotate, so that the lead screw slider 24 moves on the lead screw 23, and the lead screw slider 24 drives The connecting piece 241 and its push plate 3 move until the push plate 3 is driven by the moving assembly 2 to push the scraps in the processing box 1 to the discharge door 12 .

Then the motor 22 is reversed by the preset control system, so that the lead screw 23 rotates in the opposite direction, and then the lead screw slider 24 drives the connecting block 241 and the push plate 3 to reset, and the push plate 3 is driven to move back and forth multiple times through the moving assembly 2 . Continuously push the falling scraps in the treatment box 1 to the discharge door 12 to realize the compression of the scraps in the treatment box 1 by the push plate 3, until the compressed scraps flush the discharge door 12, and discharge from the treatment box Launched within 1.

Relevant staff can place a receiving box at the discharge door 12 in advance to receive the compressed scraps discharged from the processing box 1, so as to facilitate later transfer.

As a possible situation, the moving assembly 2 can be provided with two groups, and the two groups of moving assemblies 2 are respectively arranged on the opposite surfaces of the processing box 1, and the two ends of the push plate 3 are connected with the two moving assemblies 2 respectively, and the two moving assemblies 2 The moving assembly 2 moves synchronously, which not only ensures the compression and push-out of the scraps by the push plate 3 , but also ensures the stability of the push plate 3 moving in the processing box 1 .

In one embodiment of the present application, as shown in FIG. 6 , a groove 31 is provided on the top of the side of the push plate 3 away from the discharge door 12 , and both sides of the groove 31 are provided with mounting holes 32 and connecting shafts 42 set in the groove 31.

As shown in Figure 7, the connecting shaft 42 includes a connecting shaft body 421, a spring 423 and a connecting head 424, wherein, both sides of the connecting shaft body 421 are provided with installation grooves 422, and the spring 423 is arranged in the installation groove 422. The head 424 slides in the installation groove 422, and the two ends of the spring 423 are respectively connected to the installation groove 422 and the connection head 424, wherein, when the connection shaft 42 is installed, the end of the connection head 424 away from the spring 423 is set in the installation hole 32.

Specifically, before using the push plate 3, it is necessary to ensure that the shielding assembly 4 is connected to the push plate 3 to ensure that the shielding assembly 4 can shield the rolling debris, that is, it is necessary to ensure that the connecting shaft 42 is installed in the groove 31, and when the installation and connection When the shaft is 42, the relevant staff squeezes the connectors 424 at both ends with both hands. At this time, the spring 423 is compressed, and then the connecting shaft body 421 is put into the groove 31, and the connector 424 is slowly loosened, so that the connector 424 Pushed out by the spring 423 into the installation hole 32 , the installation of the connecting shaft 42 on the push plate 3 is completed.

In order to make the shielding 44 belt better shield the curling scraps falling from the feed hopper 11, and at the same time prevent the curling scraps from falling into the processing box 1 from other gaps, the guide groove on the guide plate 43 is located at the same position as the connecting shaft 42. The horizontal height, and the groove width of the guide groove is consistent with the width of the shielding belt 44.

In order to make the push plate 3 reset, the shielding belt 44 can return smoothly, and a return spring is provided in the winding device 41, and the shielding belt 44 can also be tightened on the winding device 41 and the connecting shaft 42 at the same time, so as to avoid the During the moving process of 3, curl debris remains on the shielding belt 44.

To sum up, the chip removal device for machine tools according to the embodiment of the present application can integrate chip removal and compression into a whole, not only takes up less space, but also has a simple structure and lower maintenance costs.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and thus should not be construed as limiting the application.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present application, "plurality" means two or more, unless otherwise specifically defined.

In this application, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

In the present application, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on the present application, and those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (8)

1. A machine tool chip removal device, comprising: a processing box (1), a moving component (2), a push plate (3) and a shielding component (4), wherein,

a cavity is formed in the treatment box (1), the top of the treatment box (1) is communicated with a feed hopper (11), and the side edge of the treatment box (1) is hinged with a discharge door (12) and is locked by a magnetic suction buckle;

the moving assembly (2) is arranged in the processing box (1);

the push plate (3) is movably arranged on the moving assembly (2), and the push plate (3) is used for pushing the rolled scraps in the treatment box (1) to the discharge door (12) and extruding and pushing out the rolled scraps;

shelter from subassembly (4) set up in handle in case (1), and with push pedal (3) are connected, shelter from subassembly (4) and include:

a winding device (41), wherein the winding device (41) is arranged in the treatment box (1);

the connecting shaft (42), the said connecting shaft (42) is set up on the said push pedal (3);

the guide plate (43), the guide plate (43) is arranged between the winding device (41) and the connecting shaft (42), and a guide groove is formed in the guide plate (43);

the shielding belt (44), the one end of shielding belt (44) set up in on coiling mechanism (41), the other end of shielding belt (44) passes the guiding groove set up in on connecting axle (42), wherein, shielding belt (44) is used for blockking the follow the roll up bits that feeder hopper (11) dropped.

2. A machine tool chip removal device according to claim 1, wherein the moving assembly (2) comprises:

the fixed cover (21), the fixed cover (21) is arranged on the top in the treatment box (1), and a sliding groove (211) is formed in the fixed cover (21);

a motor (22), the motor (22) being disposed within the stationary shroud (21);

the lead screw (23) is arranged in the fixed cover (21), one end of the lead screw (23) is connected with the motor (22), and the other end of the lead screw (23) is in shaft connection with the inner wall of the fixed cover (21);

the lead screw sliding block (24) is arranged on the lead screw (23), the push plate (3) is connected with the lead screw sliding block (24) through a connecting piece (241), and the connecting piece (241) slides in the sliding groove (211).

3. A machine tool chip removal device according to claim 1, characterized in that a return spring is provided in the take-up (41) to tighten the masking tape (44) on the take-up (41) and the connecting shaft (42).

4. The chip removal device for the machine tool according to claim 1, wherein a groove (31) is formed in the top of one side, away from the discharge door (12), of the push plate (3), and mounting holes (32) are formed in two sides of the groove (31).

5. The chip removal device for machine tools according to claim 4, characterized in that the connecting shaft (42) is arranged in the groove (31), the connecting shaft (42) comprising: a connecting shaft body (421), a spring (423) and a connecting head (424), wherein,

mounting groove (422) have all been seted up to the both sides of connecting axle body (421), spring (423) set up in mounting groove (422), connector (424) are in slide in mounting groove (422), just the both ends of spring (423) are connected respectively mounting groove (422) with connector (424), wherein, at the installation during connecting axle (42), connector (424) are kept away from the one end setting of spring (423) is in mounting hole (32).

6. The chip removal device for machine tools according to claim 1, characterized in that the guide groove is at the same level as the connecting shaft (42) and the width of the guide groove is the same as the width of the shielding belt (44).

7. The chip removal device for machine tools according to claim 1, characterized in that the width of the opening at the bottom of the feed hopper (11) is smaller than the width of the masking strip (44).

8. The chip removal device for machine tools according to claim 7, characterized in that a sealing strip is arranged below the feed hopper (11).

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