Telescopic platform, feeding and discharging device and machining equipment

Abstract

The utility model discloses a telescopic platform, a loading and unloading device and processing equipment, the telescopic platform comprises a first telescopic mechanism, a second telescopic mechanism, a third telescopic mechanism and a fourth telescopic mechanism, the first telescopic mechanism comprises a supporting plate and a first sliding piece, and the first sliding piece is installed on the supporting plate; the second telescopic mechanism comprises a second sliding piece, and the second sliding piece is installed on the first sliding piece and used for pushing and pulling the materials; the transmission mechanism comprises a reaction part arranged on the supporting plate and a transmission assembly arranged on the first sliding part, and the transmission assembly is used for driving the second sliding part to slide; when the first sliding piece slides, the reaction piece acts on the transmission assembly, and the transmission assembly drives the second sliding piece to slide in the same direction relative to the first sliding piece. The telescopic platform, the feeding and discharging device and the machining equipment have the position adjusting capacity, the requirement for feeding and discharging at different positions can be met, meanwhile, the telescopic distance can be increased, the telescopic speed can be increased, and the occupied space can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of machining equipment, especially relates to a telescopic platform, a feeding and discharging device and machining equipment. BACKGROUND

[0002] When machining, feeding and discharging operations are usually directly carried out on the workbench of the machine tool, which causes the machine tool to be shut down for a long time and reduces the utilization rate of the machine tool.

[0003] In order to improve the utilization rate of the machine tool, the product or material can be clamped on a tray, and when the machine tool finishes machining, the feeding and discharging device directly pushes and pulls and replaces the tray to complete feeding and discharging and reduce the occupation of the machine tool.

[0004] The pushing and pulling power can be a linear power such as a pneumatic cylinder or a hydraulic cylinder, or a gear and rack combination or a screw and nut combination driven by a motor.

[0005] However, the former does not have position adjustment capability and is difficult to meet the needs of feeding and discharging at different positions, and the latter needs to increase the motor speed to speed up the pushing and pulling speed, and at the same time, in order to meet the needs of pushing and pulling the tray out of the machine tool, the length of the rack or screw needs to be increased, which makes the occupation space of the feeding and discharging device large, especially, increases the floor space, which is not convenient for arranging around the machine tool. SUMMARY

[0006] The utility model aims at solving one of the technical problems existing in the prior art. To this end, the utility model provides a telescopic platform, which has position adjustment capability, can meet the needs of feeding and discharging at different positions, can increase the telescopic distance and improve the telescopic speed, and is beneficial to reducing the floor space.

[0007] The utility model also provides a feeding and discharging device with the telescopic platform.

[0008] The utility model also provides a machining equipment with the feeding and discharging device.

[0009] According to the telescopic platform of the first aspect embodiment of the utility model, which comprises:

[0010] The first telescopic mechanism comprises a supporting plate and a first sliding member, and the first sliding member is installed on the supporting plate.

[0011] The second telescopic mechanism comprises a second sliding member, and the second sliding member is installed on the first sliding member, and the second sliding member is used for pushing and pulling the material.

[0012] The transmission mechanism comprises a reaction member arranged on the supporting plate and a transmission assembly arranged on the first sliding member, and the transmission assembly is used for driving the second sliding member to slide.

[0013] When the first sliding member slides, the reaction member acts on the transmission assembly, and the transmission assembly drives the second sliding member to slide in the same direction relative to the first sliding member.

[0014] According to the telescopic platform, at least the following beneficial effects are achieved:

[0015] The first telescopic mechanism is arranged, so that the first sliding member can move relative to the supporting plate, and the first telescopic step of the telescopic platform is realized.

[0016] The second telescopic mechanism and the transmission mechanism are arranged, so that the second sliding member slides relative to the first sliding member under the driving of the transmission mechanism, the second telescopic step of the telescopic platform can be realized, and the telescopic distance or telescopic stroke of the telescopic platform can be increased.

[0017] The distance that the second sliding member slides relative to the first sliding member is that the transmission mechanism is arranged, the second sliding member slides in the same direction relative to the first sliding member when the first sliding member slides, so that, compared with the distance that the first sliding member moves, the second sliding member further moves on the basis of the original moving distance, the telescopic distance of the telescopic platform is increased, the need of large-distance telescopic for feeding and discharging is met, for example, the tray loaded with materials is pushed and pulled from outside the machine tool to the workbench in the machine tool.

[0018] The transmission mechanism is arranged, the transmission mechanism comprises a reaction member and a transmission assembly, so that, when the first sliding member slides, the transmission assembly touches or connects the reaction member, the reaction force of the reaction member on the transmission assembly causes the transmission assembly to move, and then, the transmission assembly can drive the second sliding member to move, without the need of arranging an additional power, the manufacturing cost is reduced, that is, the stroke is doubled under single power.

[0019] The transmission mechanism is arranged, so that, compared with the distance that the first sliding member moves, the second sliding member further moves on the basis of the original moving distance in the same time, the telescopic distance of the telescopic platform is increased in the same time, so that the telescopic speed is also improved, the time for pushing and pulling materials or trays is shortened, and the utilization rate is further improved.

[0020] In the utility model, when the first sliding member returns, the second sliding member also returns, so that the second sliding member, the first sliding member and the supporting plate are vertically overlapped, which is beneficial to reducing the occupied space.

[0021] In the utility model, since the second sliding member can be overlapped above the first sliding member, the position for placing the tray is conveniently reserved on the top of the supporting plate and one side of the first sliding member, so that the tray for carrying materials is temporarily stored in the telescopic platform, and the feeding and discharging operation is facilitated.

[0022] In the utility model, the telescopic platform also facilitates the operation of clamping the material to be concentrated outside the machine tool, reduces the time of occupying the machine tool due to clamping the material, and further improves the telescopic speed, quickly pushes and pulls to replace the tray, completes the feeding and discharging operation, shortens the time of occupying the machine tool due to replacing the tray, and maximally improves the utilization rate of the machine tool.

[0023] The utility model discloses still provide a kind of feeding and discharging device, with above beneficial effect.

[0024] The utility model discloses still provide a kind of processing equipment, with above beneficial effect.

[0025] According to the telescopic platform of the first aspect embodiment of the utility model, the reaction piece includes third rack, the transmission assembly includes third gear engaged with the third rack, fourth gear is transmission connected with the third gear, fourth rack is engaged with the fourth gear, and the fourth rack is fixed to the second sliding member.

[0026] Beneficially, the utility model makes reaction piece include third rack, makes transmission assembly include third gear, fourth gear and fourth rack, so that, when power assembly drives first sliding member to move, third rack drives third gear to rotate, third gear drives fourth gear to rotate, can make second sliding member slide in the same direction relative to first sliding member, make the distance that telescopic platform telescopes equal the sum of the distance that first sliding member slides and the distance that second sliding member slides relative to first sliding member, equivalent to increase the telescopic distance or telescopic stroke of telescopic platform, satisfy the need of pushing and pulling tray from machine tool.

[0027] The utility model sets up fourth gear and fourth rack, and also facilitate accurate determination and reasonable adjustment to the position of second sliding member, compatible different feeding and discharging positions, that is, satisfy the need of feeding and discharging in different positions.

[0028] According to the telescopic platform of the first aspect embodiment of the utility model, the first sliding member is provided with a first transmission shaft, a second transmission shaft and a synchronous belt connecting the first transmission shaft and the second transmission shaft, one end of the first transmission shaft is installed with the third gear, and one end of the second transmission shaft is installed with the fourth gear.

[0029] Beneficially, the utility model sets up first transmission shaft, second transmission shaft and synchronous belt, and also facilitates third gear driving fourth gear to rotate to meet the need of power transmission.

[0030] Meanwhile, the utility model limits the installation position of third gear and fourth gear less, facilitates arrangement, and especially, can increase the distance of third gear and fourth gear, meets the need of gear and rack transmission, and is also favorable to making telescopic distance maximum.

[0031] For example, when the telescopic platform is extended, the third gear is located at the right end point of the third rack, the fourth gear is located at the left end point of the fourth rack, and the distance of the telescopic platform is the largest, and when the telescopic platform is retracted, the third gear is located at the left end point of the third rack, the fourth gear is located at the right end point of the fourth rack, and the space occupied by the telescopic platform after retraction is the smallest.

[0032] According to the telescopic platform of the first aspect of the utility model, the third gear and the fourth gear are located at the same side of the first sliding piece, the synchronous belt is connected to one end of the first transmission shaft away from the third gear, and the synchronous belt is connected to one end of the second transmission shaft away from the fourth gear.

[0033] Beneficially, the third gear and the fourth gear are arranged at the same side of the first sliding piece, and the meshing positions of the third gear and the third rack and the meshing positions of the fourth gear and the fourth rack during the extension and retraction of the telescopic platform are also convenient to observe, so as to facilitate installation and debugging.

[0034] Meanwhile, the synchronous belt is connected to one end of the first transmission shaft away from the third gear, and the synchronous belt is connected to one end of the second transmission shaft away from the fourth gear, which is also convenient for disassembly, replacement and maintenance of the synchronous belt, and reduces the difficulty of assembly and maintenance.

[0035] According to the telescopic platform of the first aspect of the utility model, the third gear and the fourth gear are arranged along the sliding direction of the first sliding piece, and the fourth gear is located on one side of the third gear along the extension direction of the telescopic platform.

[0036] Beneficially, the arrangement of the third gear and the fourth gear is improved, so that when the telescopic platform is extended, the third gear is close to the right end point of the third rack, and the fourth gear is close to the left end point of the fourth rack, and the extension distance of the telescopic platform is increased, and when the telescopic platform is retracted, the third gear is close to the left end point of the third rack, and the fourth gear is close to the right end point of the fourth rack, and the space occupied by the telescopic platform after retraction is reduced, which is convenient for adjusting the extension distance and the occupied space of the telescopic platform.

[0037] According to the telescopic platform of the first aspect of the utility model, the supporting assembly is arranged on the supporting plate, the supporting assembly is used for supporting the tray, the tray is used for placing materials, and the supporting assembly comprises a left lower roller group, a right lower roller group, a left limiting roller group and a right limiting roller group which are used for supporting the tray.

[0038] Beneficially, the utility model discloses a support assembly, and the support assembly includes a left lower roller set, a right lower roller set, a left limiting roller assembly and a right limiting roller set, so that the left lower roller set and the right lower roller set are used to support the tray conveniently, the resistance of the tray is reduced, the left limiting roller assembly and the right limiting roller set are used to limit the tray conveniently, the tray is prevented from being inclined during the pushing and pulling process, and the accuracy of the pushing and pulling is improved.

[0039] According to the telescopic platform of the first aspect embodiment of the utility model, the support assembly is arranged on the supporting plate, the support assembly is used for supporting the tray, the tray is used for placing materials, the second sliding piece is provided with a clamping piece, the tray is provided with a latch, and the clamping piece can clamp or block the latch to make the tray move synchronously with the second sliding piece.

[0040] Beneficially, the utility model discloses a clamping piece and a latch, so when the tray needs to be pulled, the clamping piece of the telescopic platform is first close to the latch, the latch is located in the clamping space of the clamping piece, then the clamping piece clamps or blocks the latch, so when the telescopic platform reverses, the second sliding piece drives the clamping piece to move, the clamping piece drives the latch to move, the tray moves together to pull the tray out of the machine tool, and the feeding is convenient.

[0041] According to the telescopic platform of the first aspect embodiment of the utility model, the bottom of the first sliding piece is provided with a fixing piece, the power assembly includes a second rack arranged on one side of the fixing piece, a second gear engaged with the second rack and a second motor driving the second gear to rotate, the second motor is located at the bottom of the supporting plate, and the supporting plate is provided with a through hole.

[0042] Beneficially, the utility model discloses a second rack, a second gear and a second motor, so that the second gear is driven to rotate by the second motor, the second rack is driven to move by the second gear, the first sliding piece is driven to move, the moving position is accurate, and the occupied space is small.

[0043] Meanwhile, the second rack is located on one side of the fixing piece, the upper and lower spaces are also reduced, the space between the first sliding piece and the supporting plate is fully utilized, and the structure is compact.

[0044] The second motor is located at the bottom of the supporting plate and crosses the first motor driving the telescopic platform to transverse, the existing space is fully utilized, and the arrangement difficulty is reduced.

[0045] According to the second aspect of the embodiment of the present invention, the loading and unloading device includes a mounting frame, which is provided with multiple workstations, and each of the multiple workstations is provided with the above-mentioned telescopic platform. The mounting frame can be driven by a first motor to move so that the multiple workstations are alternately in the loading and unloading positions, and the telescopic platform is telescoped to push and pull materials to complete loading and unloading.

[0046] The loading and unloading device according to the embodiment of the utility model has at least the following beneficial effects:

[0047] The utility model provides a mounting frame with multiple workstations, and each workstation is provided with a telescopic platform. In addition, the mounting frame is movable. Therefore, when the machine tool completes processing, the telescopic platform of one workstation extends to pull out the pallet in the machine tool. Then, the mounting frame is movable to align another workstation with the loading and unloading position, and the telescopic platform extends to push the new pallet into the machine tool to complete the loading. The machine tool can start processing as soon as possible. When the machine tool processes products, the materials can be clamped to the pallet, avoiding clamping the materials to the pallet on the machine tool, reducing the occupancy of the machine tool, and improving the utilization rate of the machine tool.

[0048] Moreover, the utility model has a large telescopic distance by adopting the telescopic platform, and can conveniently push the tray onto the machine tool workbench to meet the use needs.

[0049] At the same time, since the telescopic distance is adjustable, it is also compatible with different loading and unloading positions.

[0050] The utility model also provides a processing device having the above beneficial effects.

[0051] The processing equipment according to the third embodiment of the present utility model includes the above-mentioned loading and unloading device.

[0052] The processing equipment according to the embodiment of the present invention has at least the following beneficial effects:

[0053] The utility model adopts the above-mentioned loading and unloading device. Therefore, when the machine tool is processing products, materials can be clamped on the tray outside the machine tool, avoiding clamping materials inside the machine tool and reducing the occupancy of the machine tool. When the machine tool is stopped, the mounting frame is movable, so that different telescopic platforms can complete unloading and loading, which saves time, reduces the pause of the machine tool, and improves the utilization rate of the machine tool.

[0054] According to the processing equipment of the third aspect embodiment of the present utility model, the processing equipment also includes a machine tool, an internal conveying component is arranged inside the machine tool, and an external conveying component is arranged outside the machine tool. The telescopic platform is telescopic to push and pull materials, so that the materials move along the external conveying component and the internal conveying component to complete loading and unloading.

[0055] Beneficially, the inner conveying assembly and the outer conveying assembly are arranged, and the tray is conveniently supported, so that the tray can be smoothly moved between the supporting assembly and the workbench of the machine tool, the feeding and discharging process is smoothly carried out, and the jamming is avoided, meanwhile, the heavier and larger tray can be supported, the use limitation is reduced, and the tray is easy to popularize.

[0056] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0057] In order to more clearly illustrate the technical scheme of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0058] Figure 1 The structure diagram of the feeding and discharging device of the processing equipment of the embodiment of the present application is shown in the figure.

[0059] Figure 2 The structure diagram of the inner conveying assembly and the outer conveying assembly of the processing equipment of the embodiment of the present application is shown in the figure.

[0060] Figure 3 The structure diagram of the telescopic platform of the feeding and discharging device is shown in the figure. Figure 1 The structure diagram of the telescopic platform of the feeding and discharging device is shown in the figure.

[0061] Figure 4 The structure diagram of the telescopic platform of the feeding and discharging device is shown in the figure. Figure 3 The structure diagram of the transmission mechanism of the telescopic platform is shown in the figure.

[0062] Figure 5 The structure diagram of the transmission mechanism of the telescopic platform is shown in the figure. Figure 1 The transmission structure diagram related to the first motor in the embodiment is shown in the figure.

[0063] Figure 6 The transmission structure diagram related to the second motor in the embodiment is shown in the figure. Figure 1 The transmission structure diagram related to the second motor in the embodiment is shown in the figure.

[0064] Reference signs: 100 - feeding and discharging device, 110 - inner conveying assembly, 120 - outer conveying assembly, 130 - mounting frame, 140 - first motor, 141 - first gear, 142 - first rack, 150 - telescopic platform, 160 - second motor, 161 - second gear, 162 - second rack, 170 - supporting plate, 180 - first sliding piece, 190 - second sliding piece, 200 - third gear, 210 - third rack, 220 - fourth gear, 230 - fourth rack, 240 - first transmission shaft, 250 - second transmission shaft, 260 - synchronous belt, 270 - supporting assembly, 280 - right lower roller set, 290 - right limiting roller set, 300 - clamping piece, 310 - bolt, 320 - tray. DETAILED DESCRIPTION

[0065] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are merely intended to explain the present application, and cannot be understood as a limitation of the present application.

[0066] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0067] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0068] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the term "mounting, connection and connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0069] The telescopic platform, the feeding and discharging device and the machining equipment according to the embodiments of the present application are described below with reference to the drawings.

[0070] With reference to Figure 1 The present application aims to provide a machining equipment, which comprises a feeding and discharging device 100 and a machine tool, wherein the feeding and discharging device 100 is used to push a tray 320 into the machine tool, the machine tool processes the materials on the tray 320, after the processing is completed, the feeding and discharging device 100 pulls the tray 320 out of the machine tool, and pushes a new tray 320 into the machine tool, and the machine tool processes the materials on the new tray 320.

[0071] It is easy to understand that, by adopting the feeding and discharging device 100, when the machine tool processes products, the materials can be clamped to the tray 320 outside the machine tool, avoiding clamping the materials in the machine tool, reducing the occupation of the machine tool, when the machine tool stops, the mounting frame 130 is moved, so that different telescopic platforms 150 complete the feeding and discharging, the time consumption is short, the stop of the machine tool is reduced, and the utilization rate of the machine tool is improved.

[0072] Since the machine tools are various, and the present application does not involve the improvement of the working principle of the machine tool, the machine tool is not displayed in the drawings.

[0073] With reference to Figure 2 In some specific embodiments of the present application, the inner conveying assembly 110 can be arranged in the machine tool, and the outer conveying assembly 120 is arranged outside the machine tool, the telescopic platform 150 is telescoped to push and pull the materials, so that the materials move along the outer conveying assembly 120 and the inner conveying assembly 110 to complete the feeding and discharging.

[0074] It is easy to understand that, by arranging the inner conveying assembly 110 and the outer conveying assembly 120, the tray 320 is also conveniently supported, so that the tray 320 can smoothly move between the supporting assembly 270 and the workbench of the machine tool, the feeding and discharging process is smoothly carried out, and the jamming is avoided, and the heavier and larger tray 320 can also be supported, the use is limited, and the present application is easy to popularize.

[0075] In some specific embodiments of the present application, the inner conveying assembly 110 and the outer conveying assembly 120 can each comprise a pair of supporting plates, a lower supporting wheel is arranged on one side of the supporting plate, the lower supporting wheel is located on the side where the two supporting plates are close to each other, and a side limiting wheel is arranged on the top of the supporting plate, so that the lower supporting wheel supports the tray 320, the tray 320 is conveniently moved, the side supporting wheel limits the tray 320, the moving direction of the tray 320 is ensured to be accurate, and the tray 320 accurately reaches the workbench of the machine tool.

[0076] In some specific embodiments of the present invention, a ramp may be provided on a side of the inner conveying assembly 110 away from the outer conveying assembly 120 to facilitate the tray 320 to pass smoothly through the workbench of the machine tool.

[0077] Reference Figure 1 and Figure 3 The present invention also aims to provide an embodiment of a loading and unloading device 100 .

[0078] In this embodiment, the loading and unloading device 100 includes a mounting frame 130, which is provided with multiple workstations. Each of the multiple workstations is provided with the above-mentioned telescopic platform 150. The mounting frame 130 can be movable so that the multiple workstations are alternately in the loading and unloading positions. The telescopic platform 150 is telescopic to push and pull materials to complete loading and unloading.

[0079] It is easy to understand that the present invention provides a mounting frame 130 so that the mounting frame 130 has multiple workstations, and each workstation is provided with a telescopic platform 150. Moreover, the mounting frame 130 is movable. Therefore, when the machine tool completes processing, the telescopic platform 150 of one workstation extends to pull out the pallet 320 in the machine tool. Then, the mounting frame 130 moves to align another workstation with the loading and unloading position, and the telescopic platform 150 extends to push the new pallet 320 into the machine tool to complete the loading. The machine tool can start processing as soon as possible. When the machine tool processes products, the material can be clamped to the pallet 320 to avoid clamping the material to the pallet 320 on the machine tool, thereby reducing the occupancy of the machine tool and improving the utilization rate of the machine tool.

[0080] Moreover, the present invention has a large telescopic distance by adopting the telescopic platform 150, and can conveniently push the tray 320 onto the machine tool workbench to meet the use needs.

[0081] At the same time, since the telescopic distance of the telescopic platform 150 is adjustable, it is also compatible with different loading and unloading positions.

[0082] Reference Figure 1 and Figure 5 In some specific embodiments of the present invention, the mounting frame 130 can be provided with a first motor 140, and the output shaft of the first motor 140 is installed with a first gear 141, and the first gear 141 is engaged with a first rack 142, and the first rack 142 is fixed on the corresponding beam or frame. Therefore, under the drive of the first motor 140, the first gear 141 rotates, so that the first gear 141 rotates and moves relative to the first rack 142, which can drive the mounting frame 130 to move so that different workstations are in the loading and unloading positions.

[0083] Due to the perspective, Figure 5 The middle mark 140 points to the output shaft of the first motor 140 .

[0084] In some specific embodiments of the utility model, the first motor 140 can be fixed on the rack, and the first motor 140 drives the mounting frame 130 to rotate to meet the needs of different feeding and discharging modes.

[0085] In some specific embodiments of the utility model, the mounting frame 130 can move in the X-axis direction to meet the needs of most machine tools.

[0086] In some practical applications, the feeding and discharging device 100 can also feed and discharge two side-by-side machine tools to realize multi-process automated production.

[0087] Referring to Figure 3 , the utility model also aims at providing an embodiment of telescopic platform 150.

[0088] In this embodiment, the telescopic platform 150 has a position adjustment capability, which can meet the needs of feeding and discharging at different positions, and can increase the telescopic distance and improve the telescopic speed, and is beneficial to reduce the floor space.

[0089] Specifically, the telescopic platform 150 comprises a first telescopic mechanism, a second telescopic mechanism and a transmission mechanism.

[0090] Among them, the first telescopic mechanism comprises a supporting plate 170, a first sliding piece 180 and a power assembly, the supporting plate 170 is fixed on the mounting frame 130, and the first sliding piece 180 is slidingly installed on the supporting plate 170, and at the same time, part of the power assembly is located on the mounting frame 130 and part of the power assembly is located on the first sliding piece 180, so that the power assembly can be used to drive the first sliding piece 180 to slide along the supporting plate 170 to make the first sliding piece 180 telescopic.

[0091] It is easy to understand that, in this embodiment, the first telescopic mechanism is arranged, so that the first sliding piece 180 can be moved relative to the supporting plate 170 under the driving of the power assembly, realizing the first step telescopic of the telescopic platform 150.

[0092] Referring to Figure 6 , in some specific embodiments of the utility model, the bottom of the first sliding piece 180 can be provided with a fixing piece, the power assembly comprises a second rack 162 arranged on one side of the fixing piece, a second gear 161 engaged with the second rack 162, and a second motor 160 driving the second gear 161 to rotate, the second motor 160 is located at the bottom of the supporting plate 170, and the supporting plate 170 is provided with a through hole allowing the output shaft of the second motor 160 to connect the second gear 161.

[0093] It is easy to understand that the second rack 162, the second gear 161 and the second motor 160 are arranged, so that the second motor 160 drives the second gear 161 to rotate, the second gear 161 drives the second rack 162 to move, and the first sliding piece 180 is driven to move, the moving position is accurate, and the occupied space is small.

[0094] Meanwhile, the second rack 162 is located on the side of the fixing piece, and the occupation of the up-down space is also reduced, the space between the first sliding piece 180 and the supporting plate 170 is fully utilized, and the structure is compact.

[0095] And the second motor 160 is located at the bottom of the supporting plate 170 and crosses the first motor 140 driving the horizontal movement of the telescopic platform 150, fully utilizes the existing space, and reduces the arrangement difficulty.

[0096] Due to the angle of view, Figure 6 The middle mark 160 points to the output shaft of the second motor 160.

[0097] In some specific embodiments of the utility model, the sliding direction of the first sliding piece 180 can be the Y-axis direction, so that the up-down device 100 generates two perpendicular direction movements, to quickly switch the work position and improve the up-down speed.

[0098] The second telescopic mechanism comprises a second sliding piece 190, and the second sliding piece 190 is installed on the first sliding piece 180.

[0099] Referring to Figure 4 In order to drive the second sliding piece 190 to slide, the utility model also sets a transmission mechanism, and the transmission mechanism comprises a reaction piece arranged on the supporting plate 170 and a transmission assembly arranged on the first sliding piece 180.

[0100] When the first sliding piece 180 slides, the reaction piece acts on the transmission assembly, and the transmission assembly drives the second sliding piece 190 to slide in the same direction relative to the first sliding piece 180.

[0101] For example, the reaction piece comprises a third rack 210, the driven assembly comprises a third gear 200 engaged with the third rack 210, the third gear 200 is arranged on the first sliding piece 180, and the third gear 200 is in transmission connection with a fourth gear 220, so that when the power assembly drives the first sliding piece 180 to slide, the third rack 210 drives the third gear 200 to rotate, the third gear 200 drives the fourth gear 220 to rotate, the fourth gear 220 drives the fourth rack 230 to move, so that the second sliding piece 190 slides in the same direction relative to the first sliding piece 180.

[0102] It is easy to understand that the embodiment sets the transmission mechanism, so that the transmission mechanism comprises the third rack 210, the third gear 200 and the transmission connection between the third gear 200 and the fourth gear 220, thus, when the power drives the first sliding piece 180 to move, the third rack 210 drives the third gear 200 to rotate, the third gear 200 drives the fourth gear 220 to rotate, the second sliding piece 190 can slide in the same direction relative to the first sliding piece 180, the telescopic platform 150 can be extended or retracted by a distance equal to the sum of the sliding distance of the first sliding piece 180 and the sliding distance of the second sliding piece 190, which is equivalent to increasing the extension distance or the telescopic stroke of the telescopic platform 150, and meets the needs of pushing and pulling the tray 320 from the machine tool.

[0103] That is, the transmission mechanism is set, when the first sliding piece 180 slides, the second sliding piece 190 slides in the same direction relative to the first sliding piece 180, thus, compared with the distance that the power assembly drives the first sliding piece 180 to move, the second sliding piece 190 further moves on the basis of the original moving distance, so that the extension distance of the telescopic platform 150 is increased, and the needs of large distance extension for feeding and discharging are met, for example, the tray 320 loaded with materials is pushed and pulled from outside the machine tool to the workbench in the machine tool.

[0104] The transmission mechanism is set, so that the second sliding piece 190 can be driven to move, and additional power is set, so that the manufacturing cost is reduced, that is, the stroke is doubled under single power.

[0105] The transmission mechanism is set, thus, compared with the distance that the power assembly drives the first sliding piece 180 to move, the second sliding piece 190 further moves on the basis of the original moving distance in the same time, so that the extension distance of the telescopic platform 150 is increased in the same time, thus, the extension speed is also improved, the time for pushing and pulling the tray 320 is shortened, and the utilization rate is further improved.

[0106] In the utility model, when the first sliding piece 180 returns, the second sliding piece 190 also returns, so that the second sliding piece 190, the first sliding piece 180 and the tray plate 170 are overlapped, which is beneficial to reducing the occupied space.

[0107] In the utility model, the second sliding piece 190 can be overlapped above the first sliding piece 180, the position for placing the tray 320 is also reserved on the top of the tray plate 170 and one side of the first sliding piece 180, so that the tray 320 for carrying materials can be temporarily stored in the telescopic platform 150, and feeding and discharging operations are facilitated.

[0108] In the utility model, the telescopic platform 150 also facilitates the operation of clamping the material to be concentrated outside the machine tool, reduces the time of occupying the machine tool due to clamping the material, and further improves the telescopic speed, quickly pushes and pulls to replace the tray 320, completes the feeding and discharging operation, shortens the time of occupying the machine tool due to replacing the tray 320, and maximally improves the utilization rate of the machine tool.

[0109] Meanwhile, the second sliding part 190 is provided with a fourth rack 230, the first sliding part 180 is provided with a fourth gear 220 engaged with the fourth rack 230, and the fourth gear 220 and the fourth rack 230 are used for sliding the second sliding part 190 relative to the first sliding part 180, so that the second sliding part 190 is telescopic.

[0110] It is easy to understand that, by setting the second telescopic mechanism, under the driving of the fourth gear 220 and the fourth rack 230, the second sliding part 190 slides relative to the first sliding part 180, the second telescopic mechanism of the telescopic platform 150 can be realized, that is, the stroke is doubled, and the telescopic distance or telescopic stroke of the telescopic platform 150 can be increased.

[0111] The utility model discloses a fourth gear 220 and a fourth rack 230 are arranged, and the position of the second sliding part 190 can be accurately determined and reasonably adjusted, different feeding and discharging positions are compatible, that is, the needs of feeding and discharging at different positions are met.

[0112] In some specific embodiments of the utility model, the reaction part can include a connecting rod, the connecting rod drives the third gear 220 to rotate, but the rotation angle of the third gear 220 is limited, so that the stroke of the telescopic platform is very limited.

[0113] In some specific embodiments of the utility model, the reaction part can include a rough surface, and the transmission assembly includes a roller equivalent to the third gear 220, and has the same effect.

[0114] In some specific embodiments of the utility model, the power assembly can be arranged on the driven assembly, that is, the second motor 160 is arranged on the first sliding part 180, so that the second gear 161 and the third gear 220 are shared, and the second rack 162 and the third rack 210 are shared, and different arrangement needs are met.

[0115] In some specific embodiments of the utility model, the first sliding part 180 can be provided with a first transmission shaft 240, a second transmission shaft 250 and a synchronous belt 260 connecting the first transmission shaft 240 and the second transmission shaft 250, one end of the first transmission shaft 240 is installed with the third gear 200, and one end of the second transmission shaft 250 is installed with the fourth gear 220.

[0116] It is easy to understand that the embodiment sets the first transmission shaft 240, the second transmission shaft 250 and the synchronous belt 260, and also facilitates the third gear 200 to drive the fourth gear 220 to rotate, so as to meet the power transmission requirement.

[0117] Meanwhile, the utility model discloses the installation position of third gear 200 and fourth gear 220 is less, and convenient arrangement, especially, can increase the distance of third gear 200 and fourth gear 220, meet the rack and pinion drive requirement again, be favorable to making the telescopic distance maximum.

[0118] For example, when the telescopic platform 150 extends, the third gear 200 is located at the right end point of the third rack 210, the fourth gear 220 is located at the left end point of the fourth rack 230, the telescopic platform 150 extends the distance maximum, approaches the sum of the length of the third rack 210 and the length of the fourth rack 230, and when the telescopic platform 150 retracts, the third gear 200 is located at the left end point of the third rack 210, the fourth gear 220 is located at the right end point of the fourth rack 230, and the telescopic platform 150 occupies the space minimum after retracting.

[0119] In some specific embodiments of the utility model, the first sliding piece 180 can be provided with a tensioning shaft and a tensioning wheel to adjust the tension of the synchronous belt 260, ensure the transmission synchronization, and also facilitate the replacement of the synchronous belt 260.

[0120] In some specific embodiments of the utility model, the first transmission shaft 240 and the second transmission shaft 250 can include a rotating shaft and a shaft sleeve accommodating the rotating shaft, and the shaft sleeve is connected with the first sliding piece 180 to meet the installation and rotation requirements.

[0121] In some specific embodiments of the utility model, the shaft sleeve can include two upper and lower half shells, the two half shells are connected by bolts, the lower half shell is connected with the first sliding piece 180, and the first sliding piece 180 is convenient to disassemble and replace.

[0122] In some specific embodiments of the utility model, the third gear 200 and the fourth gear 220 can be located on the same side of the first sliding piece 180, the synchronous belt 260 is connected with one end of the first transmission shaft 240 away from the third gear 200, and the synchronous belt 260 is connected with one end of the second transmission shaft 250 away from the fourth gear 220.

[0123] It is easy to understand that the embodiment sets the third gear 200 and the fourth gear 220 on the same side of the first sliding piece 180, and also facilitates the observation of the meshing position of the third gear 200 and the third rack 210, and the meshing position of the fourth gear 220 and the fourth rack 230 when the telescopic platform 150 extends and retracts, so as to facilitate the installation and debugging.

[0124] Meanwhile, the synchronous belt 260 is connected to the first transmission shaft 240 at an end away from the third gear 200, and the synchronous belt 260 is connected to the second transmission shaft 250 at an end away from the fourth gear 220, which facilitates disassembly and replacement of the synchronous belt 260 and reduces the difficulty of assembly and maintenance.

[0125] In some specific embodiments of the utility model, the third rack 210 can be located at the bottom of the third gear 200 and the fourth gear 220, and the fourth rack 230 can be located at the top of the third gear 200 and the fourth gear 220, so as to reduce the height of the telescopic platform 150 and reduce the occupied space.

[0126] In some cases, the fourth rack 230 can be disengaged from the fourth gear 220, and the fourth rack 230 can be engaged with the third gear 200, so that the telescopic platform 150 can be retracted by a further distance, or the reverse telescopic function can be realized.

[0127] In some cases, the third rack 210 can be disengaged from the third gear 200, and the third rack 210 can be engaged with the fourth gear 220, so that the telescopic platform 150 can be retracted by a further distance, or the reverse telescopic function can be realized.

[0128] Therefore, in some applications, the telescopic platform 150 can be applied to feeding and discharging between two opposite machine tools to realize automatic production of multiple processes.

[0129] In some specific embodiments of the utility model, the third gear 200 and the fourth gear 220 can be arranged along the sliding direction of the first sliding member 180, and the fourth gear 220 can be located on the side of the third gear 200 along the extension direction of the telescopic platform 150.

[0130] It is easy to understand that, in the embodiments, the arrangement of the third gear 200 and the fourth gear 220 is improved, so that when the telescopic platform 150 is extended, the third gear 200 is close to the right end point of the third rack 210, and the fourth gear 220 is close to the left end point of the fourth rack 230, and the extension distance of the telescopic platform 150 is increased, and when the telescopic platform 150 is retracted, the third gear 200 is close to the left end point of the third rack 210, and the fourth gear 220 is close to the right end point of the fourth rack 230, and the space occupied by the telescopic platform 150 after retraction is reduced, which facilitates adjustment of the extension distance and the occupied space of the telescopic platform 150.

[0131] In some specific embodiments of the utility model, the supporting plate 170 can be provided with a supporting assembly 270, the supporting assembly 270 can be used for supporting a tray 320, the tray 320 can be used for placing materials, the supporting assembly 270 comprises a left lower roller set, a right lower roller set 280, a left limiting roller assembly and a right limiting roller assembly 290 for supporting the tray 320, and the second sliding member 190 can be telescoped to move the tray 320 into and out of the supporting assembly 270.

[0132] It is easy to understand that the embodiment sets the support assembly 270, so that the support assembly 270 comprises a left lower roller group, a right lower roller group 280, a left limiting roller assembly and a right limiting roller group 290, thereby facilitating supporting the tray 320 by using the left lower roller group and the right lower roller group 280, reducing the resistance of pushing and pulling the tray 320, and facilitating limiting the tray 320 by using the left limiting roller assembly and the right limiting roller group 290, avoiding the tray 320 from being skewed during the pushing and pulling process, and improving the accuracy of pushing and pulling.

[0133] Due to the view scale, the structure of the roller cannot be shown in detail, and can be understood with reference to the supporting wheel of Figure 2 .

[0134] In some specific embodiments of the utility model, the second sliding piece 190 can be provided with a clamping piece 300, the tray 320 is provided with a latch 310, the clamping piece 300 can clamp or block the latch 310, so that the tray 320 moves synchronously with the second sliding piece 190.

[0135] It is easy to understand that the embodiment sets the clamping piece 300 and the latch 310, so when the tray 320 needs to be pulled, the clamping piece 300 of the telescopic platform 150 first approaches the latch 310, so that the latch 310 is located in the clamping space of the clamping piece 300, then the clamping piece 300 clamps or blocks the latch 310, so when the telescopic platform 150 reverses, the second sliding piece 190 drives the clamping piece 300 to move, the clamping piece 300 drives the latch 310 to move, so that the tray 320 moves together, so as to pull the tray 320 out of the machine tool, facilitating the blanking.

[0136] In some specific embodiments of the utility model, the clamping piece 300 can comprise a seat body, the seat body has a insertion hole, the latch 310 is inserted into the insertion hole, the radial direction of the insertion hole is provided with a pawl, the pawl is driven by a cylinder, the latch 310 is provided with a ring groove, the pawl is clamped into the ring groove, the latch 310 can be fixed, so that the tray 320 moves together with the second sliding piece 190, the cylinder reverses, the pawl is separated from the ring groove, and the second sliding piece 190 cannot pull the tray 320 to move.

[0137] The clamping piece 300 and the latch 310 are mainly used for the case that the telescopic platform 150 pulls the tray 320, but can also be used for the case that the telescopic platform 150 pushes the tray 320, which is determined according to the actual use.

[0138] Throughout this specification, references to terms such as "one embodiment, some embodiments, exemplary embodiments, examples, specific examples, or some examples" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0139] The terms "first, second, third, fourth," etc., as used in the specification and claims of this application and in the accompanying drawings, where applicable, are used to distinguish similar items and are not necessarily used to describe a particular order or sequential sequence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments described herein can be practiced in an order other than that shown or described herein.

[0140] It should also be noted that in the description of this specification, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0141] In addition, the terms "comprises" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may also include other steps or elements not explicitly listed or inherent to such process, method, product or apparatus.

[0142] Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0143] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Telescopic platform, characterized in that, The utility model relates to a telescopic platform, including: A first telescopic mechanism, including a supporting plate (170) and a first sliding piece (180), the first sliding piece (180) is installed to the supporting plate (170); A second telescopic mechanism, including a second sliding piece (190), the second sliding piece (190) is installed to the first sliding piece (180), and the second sliding piece (190) is used to push and pull material; A transmission mechanism, including a reaction piece arranged on the supporting plate (170) and a transmission assembly arranged on the first sliding piece (180), the transmission assembly is used to drive the second sliding piece (190) to slide; When the first sliding piece (180) slides, the reaction piece acts on the transmission assembly, and the transmission assembly drives the second sliding piece (190) to slide in the same direction relative to the first sliding piece (180).

2. The telescoping platform of claim 1, wherein, The reaction piece includes a third rack (210), the transmission assembly includes a third gear (200) engaged with the third rack (210), a fourth gear (220) in transmission connection with the third gear (200), and a fourth rack (230) engaged with the fourth gear (220), and the fourth rack (230) is fixed to the second sliding piece (190).

3. The telescoping platform of claim 2, wherein, The first sliding piece (180) is provided with a first transmission shaft (240), a second transmission shaft (250) and a synchronous belt (260) connecting the first transmission shaft (240) and the second transmission shaft (250), one end of the first transmission shaft (240) is installed with the third gear (200), and one end of the second transmission shaft (250) is installed with the fourth gear (220). The third gear (200) and the fourth gear (220) are located on the same side of the first sliding piece (180), the synchronous belt (260) is connected to the end of the first transmission shaft (240) away from the third gear (200), and the synchronous belt (260) is connected to the end of the second transmission shaft (250) away from the fourth gear (220).

4. The telescoping platform of claim 2, wherein, The third gear (200) and the fourth gear (220) are arranged along the sliding direction of the first sliding piece (180), and the fourth gear (220) is located on the side of the third gear (200) along the extension direction of the telescopic platform (150).

5. The telescoping platform of claim 2, wherein, The supporting plate (170) is provided with a supporting assembly (270) for supporting a tray (320), the tray (320) is used for placing material, and the supporting assembly (270) includes a left lower roller set, a right lower roller set (280), a left limiting roller assembly and a right limiting roller assembly (290) for supporting the tray (320), and the second sliding piece (190) can move the tray (320) into and out of the supporting assembly (270).

6. The telescoping platform of claim 2, wherein, The supporting plate (170) is provided with a supporting assembly (270) for supporting a tray (320) for placing materials, the second sliding member (190) is provided with a clamping member (300), the tray (320) is provided with a latch (310), and the clamping member (300) can clamp or block the latch (310) so that the tray (320) moves synchronously with the second sliding member (190).

7. The telescoping platform of claim 2, wherein, The first telescopic mechanism comprises a power assembly for driving the first sliding member (180) to slide, and the bottom of the first sliding member (180) is provided with a fixing member; the power assembly comprises a second rack (162) arranged on one side of the fixing member, a second gear (161) engaged with the second rack (162), and a second motor (160) for driving the second gear (161) to rotate; the second motor (160) is located at the bottom of the supporting plate (170), and the supporting plate (170) is provided with a through hole allowing an output shaft of the second motor (160) to be connected with the second gear (161).

8. The loading and unloading device, characterized in that The installation frame (130) is provided with a plurality of work stations, each of which is provided with the telescopic platform (150) according to any one of claims 1 to 7, and the installation frame (130) can be driven by a first motor to move so that the plurality of work stations are alternately in the feeding and discharging positions, and the telescopic platform (150) is telescoped to push and pull materials to complete feeding and discharging.

9. A processing apparatus, characterized by The feeding and discharging device comprises the feeding and discharging device according to claim 8.

10. The processing apparatus of claim 9, wherein, The processing equipment further comprises a machine tool, the machine tool is provided with an inner conveying assembly (110) inside, and an outer conveying assembly (120) outside; the telescopic platform (150) is telescoped to push and pull materials, so that the materials move along the outer conveying assembly (120) and the inner conveying assembly (110) to complete feeding and discharging. The processing equipment further comprises a machine tool, the machine tool is provided with an inner conveying assembly (110) inside, and an outer conveying assembly (120) outside; the telescopic platform (150) is telescoped to push and pull materials, so that the materials move along the outer conveying assembly (120) and the inner conveying assembly (110) to complete feeding and discharging.

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