Feeding device and guide cutting machine system

Abstract

The invention provides a feeding device and a guide cutting machine system. The feeding device comprises a stand column, a cross beam connected with the stand column in a sliding mode and a tool piece assembled on the cross beam in a sliding mode. The device further comprises a first driving mechanism and a second driving mechanism. The first driving mechanism comprises a driving motor arranged on the stand column and a chain type transmission mechanism connected with the driving motor, and a transmission chain of the chain type transmission mechanism is fixedly connected with the cross beam; the second driving mechanism is used for driving the tool to slide along the cross beam; the device further comprises an anti-falling assembly and a chain breakage detection assembly. The chain breakage detection assembly is used for detecting whether the transmission chain is broken or not. According to the technical scheme, the tool piece can move in the vertical direction and the horizontal direction through cooperation of the stand column and the cross beam, so that the workpiece is transferred in a mechanical mode, manpower is reduced, and the working efficiency is improved. In addition, the safety of the cross beam in the vertical direction is improved through an anti-falling assembly, and the safety of the first driving mechanism during use can be improved through a chain breakage detection assembly.

Description

Technical Field

[0001] This application relates to the field of workpiece transfer technology, and in particular to a feeding device and a guide cutting machine system. Background Technology

[0002] In the mixing workshops of tire manufacturing or other product factories, the rubber sheets produced through mixing are stacked on pallets. In some formulations, these rubber sheets are fed back into the mixing machine for further processing. Currently, this step is mostly done manually, with the film being placed onto the cutting machine. This step requires a certain amount of manpower and cannot handle the film in real time, wasting time. Summary of the Invention

[0003] The purpose of this invention is to provide a feeding device and a cutting machine system to improve work efficiency.

[0004] In a first aspect, a feeding device is provided, comprising a column, a crossbeam slidably connected to the column, and a tool slidably mounted on the crossbeam and capable of carrying a workpiece; it also includes a first driving mechanism and a second driving mechanism; wherein... The first driving mechanism includes a drive motor disposed on the column, a chain transmission mechanism connected to the drive motor, and the transmission chain of the chain transmission mechanism being fixedly connected to the crossbeam. The second drive mechanism is used to drive the tool to slide back and forth along the crossbeam; The feeding device also includes a fall prevention component and a chain breakage detection component. The fall prevention component is used to prevent the crossbeam from falling; the chain breakage detection component is used to detect whether the transmission chain is broken.

[0005] In the above technical solution, the cooperation between the column and the beam enables the tool to move in both vertical and horizontal directions, thereby transferring the workpiece mechanically, reducing manual labor, and improving work efficiency. Furthermore, the fall protection component enhances the vertical safety of the beam, and the chain breakage detection component improves the safety of the first drive mechanism during use.

[0006] In one specific implementation, the chain drive mechanism includes a drive wheel rotatably connected to the column, and a driven wheel rotatably connected to the column and configurable at different positions; wherein the drive wheel is located above the driven wheel. The output shaft of the drive motor is fixedly connected to the drive wheel; The transmission chain meshes with the driving wheel and the driven wheel respectively.

[0007] In one specific implementation scheme, the two ends of the transmission chain are a first end and a second end, respectively; the first end is located below the second end, and the first end is fixedly connected to the crossbeam; The chain breakage detection component includes a limiting seat fixed relative to the crossbeam, a detection component connected to the second end, and a sensor fixed relative to the limiting seat; wherein the detection component passes through the limiting seat and can be hooked onto the limiting seat, and the detection component can move relative to the limiting seat in a vertical direction. When the transmission chain is not broken, the detection component is hooked onto the limiting seat, and the sensor can detect the detection component; When the transmission chain breaks, the detection component slides relative to the limiting seat, and the sensor cannot detect the detection component.

[0008] In one specific implementation, the detection assembly includes a connecting rod fixedly connected to the second end, and a detection rod fixedly connected to the connecting rod; wherein... The connecting rod is located within the limiting seat; The side wall of the limiting seat is provided with an elongated hole; the detection rod passes through the elongated hole and is partially exposed outside the limiting seat; The portion of the detection rod located outside the limiting seat is the detection end that cooperates with the sensor.

[0009] In one specific implementation, there are two transmission chains, and both transmission chains are fixedly connected to the crossbeam.

[0010] In one specific implementation, the fall arrestor includes a limiting block disposed on the column, a mounting plate fixed relative to the crossbeam, a guide sleeve fixed on the mounting plate, a limiting shaft passing through the guide sleeve, and a third drive mechanism fixed on the mounting plate and used to drive the limiting shaft to extend and retract. When the limiting shaft extends to the first set position, a portion of the limiting shaft is exposed outside the guide sleeve and can be used to abut against the limiting block.

[0011] In one specific implementation scheme, the column is provided with a first limiting member and a second limiting member, the first limiting member and the second limiting member are arranged at intervals in the vertical direction, and the first limiting member and the second limiting member limit the sliding stroke of the crossbeam.

[0012] In one specific implementation, a vertical first guide rail is provided on the column; a first slider is slidably mounted on the first guide rail, and a lifting slide is fixedly connected to the first slider. The crossbeam is fixedly connected to the lifting slide.

[0013] In one specific implementation, a horizontally arranged second guide rail is provided on the crossbeam, a second slider is slidably arranged on the second guide rail, and a transverse sliding table is fixedly connected to the second slider; the tool is fixedly connected to the transverse sliding table.

[0014] In one specific implementation, dampers are respectively provided at opposite ends of the crossbeam, and the dampers limit the sliding stroke of the transverse slide.

[0015] In one specific implementation, the column is provided with a first sensor and a second sensor for detecting the position of the crossbeam, and the height of the first sensor is higher than the height of the second sensor. It also includes a control device, which is used to control the first drive mechanism to start decelerating when the second sensor detects the crossbeam, and to control the first drive mechanism to stop when the first sensor detects the crossbeam.

[0016] Secondly, a guide cutter system is provided, the guide cutter system including the feeding device described in any of the above claims, and a guide cutter located on one side of the feeding device.

[0017] In the above technical solution, the cooperation between the column and the beam enables the tool to move in both vertical and horizontal directions, thereby transferring the workpiece mechanically, reducing manual labor, and improving work efficiency. Furthermore, the fall protection component enhances the vertical safety of the beam, and the chain breakage detection component improves the safety of the first drive mechanism during use. Attached Figure Description

[0018] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments provided according to this disclosure and should not be construed as limiting the scope of this disclosure.

[0019] Figure 1 This is a schematic diagram of the structure of the feeding device provided in the embodiments of this application; Figure 2 This is another schematic diagram of the feeding device provided in the embodiments of this application; Figure 3 This is a schematic diagram of the structure of the chain breakage detection component provided in the embodiments of this application; Figure 4 A side view of the chain breakage detection component provided in an embodiment of this application; Figure 5 This is a schematic diagram of the structure of the fall protection component provided in the embodiments of this application. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the application will now be described in further detail with reference to the accompanying drawings.

[0021] It should be noted that, unless otherwise defined, the technical or scientific terms used in one or more embodiments of this specification should have the ordinary meaning understood by one of ordinary skill in the art to which this disclosure pertains. The terms "first," "second," and similar words used in one or more embodiments of this specification do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] To facilitate understanding of the feeding device provided in this application embodiment, its application scenario is first described. The feeding device provided in this application embodiment is mainly used in the production field. During the production process, it is often necessary to lift and transfer workpieces. For example, in the mixing process of the tire manufacturing industry, rubber material needs to be lifted and transferred from the pallet to the guide cutter for further processing. Of course, other industries also require lifting and transferring workpieces. However, these industries often rely on manual transfer, resulting in low efficiency. Therefore, this application embodiment provides a feeding device to improve work efficiency. A detailed description follows with reference to specific drawings and embodiments.

[0023] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, Figure 1 A schematic diagram of the feeding device provided in an embodiment of this application is shown. Figure 2 This shows a schematic diagram of the feeding mechanism from another angle. Figure 3 A schematic diagram of the chain breakage detection component is shown. Figure 5A schematic diagram of the anti-fall assembly is shown. The feeding mechanism provided in this embodiment includes a tool 30, a Z-axis assembly 10, a Y-axis assembly 20, an anti-fall assembly 50, and a chain break detection assembly 40. The Z-axis assembly 10 and the Y-axis assembly 20 are slidably fitted together to form the main structure supporting the tool 30. The tool 30 is slidably mounted on the Y-axis assembly 20, thereby enabling movement in both the Z and Y directions. The tool 30 is used to clamp the workpiece to be transferred and carry it for transfer. The anti-fall assembly 50 and the chain break detection assembly 40 are two safety protection components. The anti-fall assembly 50 prevents the Y-axis assembly 20 from falling off the Z-axis assembly 10, while the chain break detection assembly 40 detects the safety of the drive mechanism on the Z-axis assembly 10 that drives the Y-axis assembly 20. The structure of each component is described in detail below with reference to the specific accompanying drawings.

[0024] Continue to refer to Figure 1 and Figure 2 The Z-axis assembly 10 provided in this application embodiment includes a column 11 and a drive mechanism disposed on the column 11. For ease of description, this drive mechanism is named the first drive mechanism 12. The length direction of the column 11 is along the vertical direction, that is, the Z direction. The Y-axis assembly 20 includes a crossbeam 21 and a drive mechanism, which is named the second drive mechanism 24.

[0025] During assembly, the crossbeam 21 is slidably mounted on the column 11 and can slide along the Z-direction. As the crossbeam 21 slides, it is driven to slide along the Z-direction by the first drive mechanism 12. This first drive mechanism 12 is a chain drive mechanism, comprising a drive motor 121 and a chain transmission mechanism connected to the drive. The drive motor 121 is mounted on the column 11 and fixed relative to it. The chain transmission mechanism includes a transmission chain 123, which is fixedly connected to the crossbeam 21 and drively connected to the drive motor 121. When the drive motor 121 operates, it drives the transmission chain 123 to move, and through the transmission chain 123, it drives the crossbeam 21 to move along the Z-direction, thereby achieving the sliding of the crossbeam 21 in the Z-direction.

[0026] The tool 30 is slidably connected to the crossbeam 21 and can slide back and forth along the crossbeam 21 under the drive of the second drive mechanism 24. For example, the length direction of the crossbeam 21 is along the Y direction, and the tool 30 also slides back and forth along the Y direction when sliding, so that the tool 30 can drive the workpiece to move in the horizontal direction.

[0027] When transferring workpieces, the workpiece can be transferred in the Z direction through the sliding fit between the crossbeam 21 and the column 11, and in the Y direction through the fit between the tool 30 and the crossbeam 21. The workpiece can be transferred in both the Y and Z directions through these two sliding fits.

[0028] In addition, the safety of the entire device must be ensured during workpiece transfer. Therefore, the feeding device provided in this application also includes a fall arrestor 50 and a chain break detection component 40. The fall arrestor 50 is used to prevent the crossbeam 21 from falling. That is, if the crossbeam 21 falls during its ascent or descent, the fall arrestor 50 can secure it to the column 11, thereby preventing the crossbeam 21 from falling and protecting the workpiece.

[0029] The chain breakage detection component 40 is used to detect whether the drive chain 123 is broken. When the drive chain 123 is broken, the chain breakage detection component 40 can detect the chain breakage and send a signal to remind the staff to maintain the feeding device.

[0030] As can be seen from the above description, the feeding device provided in this embodiment of the application, by employing the cooperation of the column 11 and the crossbeam 21, enables the tool 30 to move in both vertical and horizontal directions, thereby transferring the workpiece mechanically, reducing manual labor, and improving work efficiency. Furthermore, the fall arrestor 50 improves the vertical safety of the crossbeam 21, and the chain breakage detection component 40 enhances the safety of the first drive mechanism 12 during use.

[0031] In an optional embodiment, the Z-axis assembly 10 further includes a slider and a lifting slide 13, which is referred to as the first slider 14 for ease of description. During assembly, a vertical first guide rail 111 is provided on the column 11, the first slider 14 is slidably mounted on the first guide rail 111, and the lifting slide 13 is fixedly connected to the first slider 14. During sliding, the lifting slide 13 can be driven to slide along the Z-direction by the sliding of the first slider 14 on the first guide rail 111. When cooperating with the Y-axis assembly 20, the lifting slide 13 is fixedly connected to the crossbeam 21 so that the crossbeam 21 can be driven to slide along the Z-direction by the lifting slide 13.

[0032] Continue to refer to Figure 2 To improve the safety of the crossbeam 21 during sliding, a limiting member can be provided on the column 11 to limit the travel of the crossbeam 21 along the Z direction. For example, the column 11 is provided with a first limiting member 151 and a second limiting member 152, which are arranged vertically at intervals, and limit the sliding travel of the crossbeam 21. The first limiting member 151 and the second limiting member 152 can be soft limiting members, that is, they can be provided with a rubber layer or other material to form a soft limiting member.

[0033] In one feasible embodiment, the chain drive mechanism further includes a drive wheel 122 and a driven wheel 124. The drive wheel 122 is rotatably connected to the column 11, and the driven wheel 124 is also rotatably connected to the column 11. The transmission chain 123 meshes with both the drive wheel 122 and the driven wheel 124. The output shaft of the drive motor 121 is fixedly connected to the drive wheel 122, so that when the drive motor 121 rotates, it can drive the drive wheel 122 to rotate, thereby driving the transmission chain 123 to rotate, and thus driving the crossbeam 21 to rotate in the vertical direction. When the transmission chain 123 is fixedly connected to the crossbeam 21, the transmission chain 123 can be directly fixedly connected to the crossbeam 21 or indirectly fixedly connected. For example, the transmission chain 123 can be fixedly connected to the lifting slide 13, that is, the transmission chain 123 is fixedly connected to the crossbeam 21 through the lifting slide 13.

[0034] When setting up the driving wheel 122 and the driven wheel 124, the driving wheel 122 and the driven wheel 124 are arranged at intervals in the vertical direction, and the driving wheel 122 is located above the driven wheel 124. For example... Figure 2 As shown, the driving wheel 122 is located at the top of the column 11, while the driven wheel 124 is located at the bottom of the column 11. At this time, the drive motor 121 is fixed to the top of the column 11.

[0035] The transmission chain 123 provided in this embodiment can be either a closed annular chain or a non-closed annular chain. For example, when the transmission chain 123 is a non-closed annular chain, the two ends of the transmission chain 123 are a first end and a second end, with the first end located below the second end. Both the first end and the second end are fixedly connected to the crossbeam 21, meaning that the transmission chain 123 and the crossbeam 21 form a closed annular structure. It should be understood that when the transmission chain 123 is fixedly connected to the crossbeam 21 via the lifting slide 13, both the first end and the second end of the transmission chain 123 are fixedly connected to the lifting slide 13.

[0036] Continue to refer to Figure 3 and Figure 4 As shown, the second end of the transmission chain 123 can be fixedly connected to the crossbeam 21 or the lifting slide 13 via the chain breakage detection component 40. In a specific configuration, the chain breakage detection component 40 may include a limiting seat 44, a detection component, and a sensor 42. The limiting seat 44 is fixed relative to the crossbeam 21, and the sensor 42 is fixed relative to the limiting seat 44. For example, both the limiting seat 44 and the sensor 42 can be mounted on the lifting slide 13 or the crossbeam 21. For instance, when the transmission chain 123 is connected to the lifting slide 13, both the limiting seat 44 and the sensor 42 are arranged on the lifting slide 13; when the transmission chain 123 is connected to the crossbeam 21, both the limiting seat 44 and the sensor 42 are evenly distributed on the crossbeam 21. When the sensor 42 is fixedly connected to the crossbeam 21 or the lifting slide 13, it can be fixedly connected to the crossbeam 21 or the lifting slide 13 via a sensor 42 bracket 45.

[0037] The detection component is mounted on and hooked onto the limiting seat 44, and can move vertically relative to the limiting seat 44. The second end of the transmission chain 123 is fixedly connected to the detection component, thereby allowing the second end to be fixedly connected to the crossbeam 21 or the lifting slide 13 via the chain break detection component 40.

[0038] When the crossbeam 21 rises, the detection component is hooked onto the limit seat 44, so the transmission chain 123 can drive the crossbeam 21 to rise when it rotates. When the transmission chain 123 breaks, the detection component can move relative to the limit seat 44 under the action of gravity. Whether the detection component can be detected by the sensor 42 can determine whether the chain is broken.

[0039] For example, when the transmission chain 123 is intact, the detection component is hooked onto the limiting seat 44, and the sensor 42 can detect the detection component at this time. However, when the transmission chain 123 is broken, the detection component slides relative to the limiting seat 44, and the sensor 42 cannot detect the detection component. Therefore, whether the transmission chain 123 is broken can be determined by whether the sensor 42 detects the detection component.

[0040] In an optional embodiment, the detection assembly includes a connecting rod 41 and a detection rod 43. The connecting rod 41 is fixedly connected to the second end of the transmission chain 123, and the detection rod 43 is fixedly connected to the connecting rod 41. When engaging with the limiting seat 44, the connecting rod 41 is located within the limiting seat 44, while the detection rod 43 passes through the side wall of the limiting seat 44 and can slide relative to the side wall of the limiting seat 44. For example, the limiting seat 44 has an elongated hole, the length of which is vertical. The detection rod 43 passes through this elongated hole and partially protrudes outside the limiting seat 44. The portion of the detection rod 43 outside the limiting seat 44 is the detection end that engages with the sensor 42.

[0041] For example, such as Figure 3 As shown, the limiting seat 44 is an inverted U-shaped structure with a through hole on its top wall. The connecting rod 41 can be directly inserted into the limiting seat 44 through the through hole. The detection rod 43 is an L-shaped structure. Its horizontal part can be fixedly connected to the connecting rod 41 by bolts or screws. The horizontal part of the detection rod 43 passes through the elongated hole and protrudes outside the limiting seat 44. The vertical part of the detection rod 43 protrudes outside the limiting seat 44 and is arranged opposite to the sensor 42. When the transmission chain 123 is not broken, when the transmission chain 123 rotates, the detection rod 43 can hook onto the side wall of the limiting seat 44, thereby driving the lifting slide 13 or the crossbeam 21 to rise.

[0042] In one alternative configuration, there are two transmission chains 123 arranged side-by-side, and both transmission chains 123 are fixedly connected to the crossbeam 21. It should be understood that when there are two transmission chains 123, there are also two corresponding chain breakage detection components 40, with each of the two chain breakage detection components 40 corresponding one-to-one with a transmission chain 123.

[0043] Continue to refer to Figure 5 In an optional embodiment, the fall arrestor 50 provided in this application includes a limiting block 51 and a motion component. The limiting block 51 is fixed on the column 11, while the motion component is fixed relative to the crossbeam 21, such as the motion component being fixedly connected to the crossbeam 21 or the motion component being fixedly connected to the lifting slide 13.

[0044] In a specific configuration, the motion assembly includes a mounting plate 54, which is a support structure fixed relative to the crossbeam 21, such as being fixed to the crossbeam 21 or to the lifting slide 13. Additionally, the motion assembly includes a guide sleeve 53 fixed to the mounting plate 54, a limiting shaft 52 passing through the guide sleeve 53, and a third drive mechanism 55 for driving the extension and retraction of the limiting shaft 52. The guide sleeve 53 is fixed to the side of the mounting plate 54 facing the column 11 and is a cylindrical structure with a certain degree of rigidity. The limiting shaft 52 is slidably fitted within the guide sleeve 53 and is extendable and retractable. When the limiting shaft 52 extends to a first predetermined position, a portion of the limiting shaft 52 is exposed outside the guide sleeve 53 and can be used to abut against the limiting block 51. When the crossbeam 21 slips, the limiting shaft 52 can extend beyond the guide sleeve 53. When the crossbeam 21 falls to a certain position, the limiting shaft 52 can abut against the limiting block 51, and the limiting block 51 blocks the limiting shaft 52, thereby preventing the crossbeam 21 from continuing to fall. With the above structure, the vertical downward force can be borne by the support of the guide sleeve 53, thereby preventing it from being transmitted to the third drive mechanism 55 and improving the reliability of the entire device.

[0045] When the third drive mechanism 55 is installed, it is fixed on the mounting plate 54, and the third drive mechanism 55 and the guide sleeve 53 are located on opposite sides of the mounting plate 54. The third drive mechanism 55 can be a different linear drive mechanism, such as a cylinder, a hydraulic cylinder, or other types of linear drive mechanisms.

[0046] In an optional embodiment, the Z-axis assembly 10 provided in this application can also detect the moving position of the crossbeam 21 through a sensor and control the movement state of the crossbeam 21 according to its position. For example, the column 11 is provided with a first sensor 162 and a second sensor 163 for detecting the position of the crossbeam 21, wherein the height of the first sensor 162 is higher than the height of the second sensor 163. The first sensor 162 can be a positioning sensor, and the second sensor 163 can be a deceleration detection sensor. In specific control of the movement of the crossbeam 21, it can be controlled by a control device. For example, the control device controls the first drive mechanism 12 to start decelerating when the second sensor 163 detects the crossbeam 21; and controls the first drive mechanism 12 to stop when the first sensor 162 detects the crossbeam 21. That is, when the second sensor 163 detects the crossbeam 21, the control device controls the first drive mechanism 12 to start decelerating, thereby reducing the rising speed of the crossbeam 21. And when the first sensor 162 detects the crossbeam 21, the control device controls the first drive mechanism 12 to stop, thereby controlling the crossbeam 21 to stop rising and falling.

[0047] In addition, to improve the safety of the entire device, the Z-axis assembly 10 also includes two stop sensors 42, namely upper stop sensor 161 and upper stop sensor 164. Upper stop sensors 161 and 164 are arranged vertically at intervals, with a first sensor 162 and a second sensor 163 located between the two stop sensors. The two stop sensors are located between the first limiting member 151 and the second limiting member 152. The two stop sensors can serve as soft limits. That is, when either stop sensor detects the crossbeam 21, the control device immediately controls the drive motor 121 to stop working.

[0048] Continue to refer to Figure 1 and Figure 2 As shown, in an optional embodiment, the Y-axis assembly 20 provided in this application further includes a second slider and a transverse slide 22. A second guide rail is provided on the crossbeam 21, the second slider is slidably mounted on the second guide rail, and the transverse slide 22 is fixedly connected to the second slider. The tool 30 is fixedly connected to the transverse slide 22. Thus, the tool 30 can be moved by the movement of the transverse slide 22. When driving the tool 30 to slide, the transverse slide 22 can be driven to slide by the second drive mechanism 24, thereby moving the tool 30. For example, the second drive mechanism 24 can be a cylinder, a hydraulic cylinder, or other linear drive mechanism.

[0049] In the specific configuration, dampers 25 are respectively installed at opposite ends of the crossbeam 21, and the sliding stroke of the transverse slide 22 is limited between the dampers 25. The function of the dampers 25 is to reduce cylinder impact, and their positions can move within a small range to change the lateral stroke of the tool 30.

[0050] In an optional configuration, two position detection sensors, namely a first position detection sensor 26 and a second position detection sensor 27, are installed at both ends of the crossbeam 21. The two position sensors 42 provide feedback on the position of the transverse slide 22. For example, the control device can be used to stop the second drive mechanism 24 when one of the position detection sensors 42 detects the transverse slide 22, thereby improving the safety of the entire device during operation.

[0051] In an alternative embodiment, the transverse slide 22 is fixedly connected to the tool 30 via a cantilever 23. This arrangement allows the tool 30 to suspend outside the entire device, increasing the installation space for the tool 30 and facilitating its installation. For example, the tool 30 can be a hook-type clamping mechanism or a suction cup-type adsorption mechanism to facilitate workpiece gripping and placement.

[0052] This application also provides a guide cutting machine system, which includes a feeding device as described above, and a guide cutting machine located on one side of the feeding device.

[0053] In the above technical solution, by using the cooperation of the column 11 and the crossbeam 21, the tool 30 can move in both vertical and horizontal directions, thereby transferring the workpiece mechanically, reducing manual labor and improving work efficiency. In addition, the fall protection component 50 improves the vertical safety of the crossbeam 21, and the chain break detection component 40 improves the safety of the first drive mechanism 12 during use.

[0054] One or more embodiments of this specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of one or more embodiments of this specification should be included within the scope of protection of this disclosure.

[0055] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A supply device, characterized in that The utility model provides a feeding device, including stand, crossbeam who is connected with the stand slidingly, tool piece who is slidingly assembled on the crossbeam and can carry work piece, still include first drive mechanism and second drive mechanism, The first drive mechanism includes a drive motor arranged on the stand, a chain transmission mechanism connected with the drive motor, and a transmission chain of the chain transmission mechanism fixedly connected with the crossbeam. The second drive mechanism is used for driving the tool piece to slide back and forth along the crossbeam. The feeding device further comprises a fall-preventing assembly and a chain breakage detection assembly. The fall-preventing assembly is used for preventing the crossbeam from falling. The chain breakage detection assembly is used for detecting whether the transmission chain is disconnected.

2. The feeder device according to claim 1, characterized in that The chain transmission mechanism comprises a driving wheel rotatably connected with the stand and a driven wheel rotatably connected with the stand and arranged at different positions. The driving wheel is located above the driven wheel. The output shaft of the drive motor is fixedly connected with the driving wheel. The transmission chain is respectively engaged with the driving wheel and the driven wheel.

3. The feeder of claim 2, wherein The transmission chain has a first end and a second end at two ends thereof. The first end is located below the second end, and the first end is fixedly connected with the crossbeam. The chain breakage detection assembly comprises a limiting seat fixed opposite to the crossbeam, a detection assembly connected with the second end, and a sensor fixed opposite to the limiting seat. The detection assembly is arranged in the limiting seat and can be hooked in the limiting seat. The detection assembly can move along the vertical direction relative to the limiting seat. When the transmission chain is not disconnected, the detection assembly is hooked in the limiting seat, and the sensor can detect the detection assembly. When the transmission chain is disconnected, the detection assembly slides relative to the limiting seat, and the sensor cannot detect the detection assembly.

4. The feeder of claim 3, wherein The detection assembly comprises a connecting rod fixedly connected with the second end and a detection rod fixedly connected with the connecting rod. The connecting rod is located in the limiting seat. The side wall of the limiting seat is provided with an elongated waist hole. The detection rod is arranged in the elongated waist hole and partially exposed outside the limiting seat. The part of the detection rod located outside the limiting seat is a detection end matched with the sensor.

5. The feeder of claim 4, wherein The number of the transmission chains is two, and both of the transmission chains are fixedly connected with the crossbeam.

6. The feeder device according to any one of claims 1 to 5, characterized in that The fall-preventing assembly comprises a limiting block arranged on the stand, a mounting plate fixed opposite to the crossbeam, a guide sleeve fixed on the mounting plate, a limiting shaft arranged in the guide sleeve, and a third drive mechanism fixed on the mounting plate and used for driving the limiting shaft to extend and retract. When the limiting shaft extends to a first set position, the limiting shaft is partially exposed outside the guide sleeve and can abut against the limiting block.

7. The feeder of claim 6, wherein The stand is provided with a first limiting piece and a second limiting piece. The first limiting piece and the second limiting piece are arranged in the vertical direction and define the sliding stroke of the crossbeam.

8. The feeder of claim 6, wherein The stand is provided with a vertical first guide rail. A first sliding block is slidingly arranged on the first guide rail, and the first sliding block is fixedly connected with a lifting sliding table. The crossbeam is fixedly connected with the lifting sliding table.

9. The feeder of claim 8, wherein A second guide rail horizontally arranged is arranged on the cross beam, a second sliding block is slidingly arranged on the second guide rail, and a transverse sliding table is fixedly connected with the second sliding block; the tool part is fixedly connected with the transverse sliding table.

10. The apparatus of claim 9, wherein, Opposite ends of the cross beam are respectively provided with dampers, and the dampers define a sliding stroke of the transverse sliding table.

11. The feeder of claim 10, wherein The column is provided with a first sensor and a second sensor for detecting the position of the cross beam, and the height of the first sensor is higher than the height of the second sensor. The control device is further used for controlling the first driving mechanism to start deceleration when the second sensor detects the cross beam, and controlling the first driving mechanism to stop when the first sensor detects the cross beam.

12. A cutting machine system, characterized by The cutting machine is located on one side of the feeding device.

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