Rapid feeding mechanism for machine table

Abstract

The utility model discloses a rapid feeding mechanism of a machine table. The rapid feeding mechanism comprises a rack, a feeding mechanism, a material taking mechanism and a transplanting mechanism. The feeding mechanism is arranged above the rack; the material taking mechanism is arranged at the lower part of the rack; the transplanting mechanism is arranged on one side of the rack and matched with the feeding mechanism and the material containing mechanism. The rapid feeding mechanism of the machine table is suitable for feeding of the machine table, can be compatible with multiple types of materials, can achieve batch feeding, can collect the materials in a centralized mode, saves the feeding time and the time for waiting for production of the materials, shortens the production cycle of finished products, reduces the labor cost and improves the production efficiency.

Description

Technical Field

[0001] The utility model belongs to the field of machine loading, and particularly relates to a rapid machine loading mechanism. Background Art

[0002] With the rapid development of the social economy, all walks of life are constantly accelerating the development pace to better meet the production needs. Lean production requires reducing changeovers and reducing the feeding frequency to improve production efficiency.

[0003] However, the current loading mechanism cannot simultaneously achieve the operations of being compatible with multiple materials, batch loading on the production line, and centralized collection of materials. The production efficiency is low, the human resources consumption is large, which is not conducive to the modern development of the enterprise. Summary of the Utility Model

[0004] Purpose of the Utility Model: To overcome the above deficiencies, the purpose of the utility model is to provide a rapid machine loading mechanism, which is applicable to machine loading, can be compatible with multiple materials, and at the same time, the production line can perform batch loading and the materials can be centrally collected, saving the loading time and the waiting time of materials for production, shortening the finished product production cycle, reducing the labor cost, and improving the production efficiency.

[0005] Technical Solution: To achieve the above purpose, the utility model provides a rapid machine loading mechanism, including a frame, a loading mechanism, a material taking mechanism, and a transplanting mechanism; the loading mechanism is arranged above the frame; the material taking mechanism is arranged at the lower part of the frame; the transplanting mechanism is arranged on one side of the frame and is matched with the loading mechanism and the material taking mechanism; the loading mechanism includes a loading rack, a loading component, a set of positioning and lifting components, a set of working limit components, and four L-shaped circumferential limiters; the loading component is arranged inside one end of the loading rack; the positioning and lifting components are arranged at the upper ends of the outer sides of the loading rack and are located at one end of the loading component; the working limit components are arranged at the upper ends of the outer sides of the loading rack and are located at the end far from the loading component; the L-shaped circumferential limiters are connected with the loading rack and stand at the upper end of the loading rack. The circumferential limiters prevent the material tray from tipping over during the lifting or lowering process.

[0006] Furthermore, the feeding component includes a driving support frame, a first cylinder, a pressing piece, a sliding plate, a first connecting piece, a second connecting piece, a set of guide rails, a transfer frame, a set of feeding sliders, a second cylinder, a bracket, a set of limiting blocks, a set of third cylinders and a set of cushion blocks; the first cylinder is arranged above the driving support frame, and one end thereof is connected to the driving support frame through the pressing piece; the sliding plate is arranged above the first cylinder and is connected to the other end of the first cylinder through the first connecting piece; the second connecting piece is penetrated by the output end of the first cylinder and is arranged at one end of the sliding plate away from the first connecting piece; the guide rails are arranged on both sides of the sliding plate; the transfer frame is arranged on the driving support frame and is located on both sides of the first cylinder; the feeding sliders are arranged inside the transfer frame; the feeding sliders are slidably connected to the guide rails; the second cylinder is arranged above the sliding plate and is connected to the sliding plate; the bracket is arranged above the second cylinder and is connected to the second cylinder; the limiting blocks are arranged at one end of the bracket close to the pressing piece; the third cylinders are arranged on the upper surface of the driving support frame and are located on both sides of the first cylinder; the cushion blocks are arranged at the output ends of the third cylinders. A limiting block is arranged at one end of the bracket to ensure that the material tray can move along with the bracket driven by the second cylinder.

[0007] Furthermore, the positioning and lifting component includes a lifting cylinder, a clamping cylinder, a first positioning piece and a cushion strip; the lifting cylinder is arranged on the outer wall of the feeding frame, on the side close to the feeding component; the clamping cylinder is arranged at the output end of the lifting cylinder; the first positioning piece is arranged at the output end of the clamping cylinder; the cushion strip is arranged at the upper end of the inner wall of the feeding frame and is located below the first positioning piece. The first positioning piece lifts the upper material tray to facilitate the movement of the lowermost material tray; the cushion strip guides the movement of the material tray.

[0008] Furthermore, the working limiting component includes a transverse movement cylinder, a fixing piece, a limiting cylinder, a support plate, a second positioning piece and a material tray positioning block; the transverse movement cylinder is arranged at the upper end of the outer wall of the feeding frame, on the side away from the feeding component, and is connected to the feeding frame through the fixing piece; the support plate is connected to the driving slide of the transverse movement cylinder, and the limiting cylinder is arranged on the support plate; the second positioning piece is arranged at the output end of the limiting cylinder. The material tray positioning block and the second positioning piece together position the material tray, ensuring the stability of the equipment operation during work.

[0009] Furthermore, the material taking mechanism includes a placement plate, a plurality of connecting columns, a material taking driving component, a material taking positioning component, a material taking pull plate component, four circumferential material taking limiters, and four limit connecting pieces; the placement plate is arranged at the lower part of the loading rack and is connected to the loading rack through a plurality of connecting columns; the material taking driving component is arranged on one side of the upper surface of the placement plate; the material taking positioning component is arranged on the upper surface of the placement plate and is beside the material taking driving component; the material taking pull plate component is arranged above the placement plate and is connected to the material taking driving component; the circumferential material taking limiter is connected to the material taking pull plate component through the limit connecting piece and stands above the material taking pull plate component. The material taking driving component provides power for the material taking mechanism to facilitate material taking; the material taking positioning component ensures the accurate operation of the equipment during the material taking process.

[0010] Furthermore, the material taking driving component includes a slide table cylinder, a material taking disc placement rack, a material taking driving connecting piece, a set of slide rails, and a set of material taking sliders; the slide table cylinder is arranged on one side of the placement plate; the material taking disc placement rack is slidably connected to the slide table of the slide table cylinder through the material taking driving connecting piece; the slide rails are arranged on the placement plate and are below the material taking disc placement rack; the material taking disc placement rack is slidably connected to the slide rails through the material taking sliders; a material taking disc placement rack positioning block is further arranged below the material taking disc placement rack. The slide table cylinder provides power for the material taking driving component, and at the same time, the slide rails cooperate with the material taking sliders to assist in driving, moving the material to an area where the staff can conveniently take the material.

[0011] Furthermore, the material taking positioning component includes a limit control cylinder, a cylinder connecting block, a clamp, a first proximity switch, a first material taking limiter, a second proximity switch, and a second material taking limiter; the limit control cylinder is arranged in the middle of one end of the placement plate far from the material taking disc placement rack and is connected to the lower surface of the placement plate through the cylinder connecting block; the clamp is arranged at the output end of the limit control cylinder; the first proximity switch and the first material taking limiter are arranged on the upper surface of the placement plate and are on both sides of the cylinder connecting block; the second proximity switch is arranged on the placement plate below the material taking disc placement rack and is arranged opposite to the first proximity switch; the second material taking limiter is arranged on the lower end surface of the material taking disc placement rack and is arranged opposite to the first material taking limiter; the first proximity switch and the second proximity switch cooperate with the material taking disc placement rack positioning block to achieve positioning. The setting of a plurality of proximity switches and limiters ensures that the material can be accurately moved to an area where the staff can conveniently take the material during the material taking process.

[0012] Furthermore, the material taking pull plate component includes a material taking pull plate, a chute, a limit plate, and a limit pin; the material taking pull plate is arranged inside the material taking disc placement rack and is connected to the material taking disc placement rack through the chute; the limit plate is arranged on the inner side of the material taking pull plate near the clamp and is provided with a through hole; the limit pin is connected to the lower surface of the material taking disc placement rack, and the upper end is limited through the through hole on the limit plate. The limit pin cooperates with the through hole on the limit plate for limiting to prevent the material tray from sliding when it has not reached the material taking area.

[0013] Further, the transplanting mechanism includes a linear module, a back plate, a back plate fixing member, a group of back plate connecting blocks and a transplanting tray; the back plate stands on one side of the loading rack close to the working limit assembly, the back plate is connected to the upper surface of the loading rack through the back plate fixing member, and is connected to the placing plate through the back plate connecting blocks; the linear module is arranged on the back plate; the transplanting tray is arranged on the linear module and can move vertically on the linear module. The transplanting tray transplants the material tray to the placing plate, facilitating subsequent centralized material taking.

[0014] From the above technical solutions, it can be seen that the present utility model has the following beneficial effects:

[0015] 1. The present utility model is applicable to machine loading. The materials are placed in the material trays, and multiple types of materials can be compatible.

[0016] 2. A number of material trays are lifted by the pads driven by the third air cylinder. The clamping cylinder drives the first positioning member to move forward, enabling the first positioning member to clamp the lowermost material tray from both sides for clamping and positioning, and being limited by the L-shaped circumferential limit, realizing batch loading and saving the loading time.

[0017] 3. The used material trays are sent to the material taking mechanism by the transplanting mechanism, realizing the centralized collection of materials and the time for materials to wait for production.

[0018] 4. The loading and material taking time are reduced, the production cycle of the finished product is shortened, the labor cost is saved, and the production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of a rapid loading mechanism for a machine according to the present utility model;

[0020] Figure 2 is a side view of a rapid loading mechanism for a machine according to the present utility model;

[0021] Figure 3 is a structural diagram of the loading mechanism in a rapid loading mechanism for a machine according to the present utility model;

[0022] Figure 4 is a detailed structural diagram of the loading mechanism in a rapid loading mechanism for a machine according to the present utility model;

[0023] Figure 5 is a side view of a partial structure of the loading mechanism in a rapid loading mechanism for a machine according to the present utility model;

[0024] Figure 6 is an isometric view of a partial structure of the loading mechanism in a rapid loading mechanism for a machine according to the present utility model;

[0025] Figure 7This is a detailed structural diagram of a feeding mechanism in a machine platform rapid feeding mechanism described in the utility model;

[0026] Figure 8 This is an isometric view of a machine platform rapid feeding mechanism according to the utility model;

[0027] Figure 9 It is a detailed structural diagram of a material taking mechanism in a machine platform fast feeding mechanism described in the utility model;

[0028] Figure 10 It is a partial enlarged view of the second proximity switch used in conjunction with a machine platform fast feeding mechanism described in the utility model;

[0029] Figure 11 It is an enlarged view of the local structure of a material taking mechanism in a machine platform fast feeding mechanism described in the utility model;

[0030] Figure 12 It is a detailed structural diagram of a transplanting mechanism in a machine platform rapid feeding mechanism described in the utility model;

[0031] In the figure:

[0032] 1- rack;

[0033] 2-feeding mechanism; 21-feeding rack; 22-feeding assembly; 23-positioning lifting assembly; 24-working limit assembly; 25-L-type circumferential limit;

[0034] 221-driving support frame; 222-first cylinder; 223-butt plate; 224-sliding plate; 225-first connecting piece; 226-second connecting piece; 227-guide rail; 228-adapter frame; 229-feeding slider; 2210-second cylinder; 2211-bracket; 2212-limiting block; 2213-third cylinder; 2214-pad; 231-lifting cylinder; 232-clamping cylinder; 233-first positioning piece; 234-pad; 241-transverse cylinder; 242-fixing piece; 243-limiting cylinder; 244-support plate; 245-second positioning piece; 246-material tray positioning block;

[0035] 3- material taking mechanism; 31- placement plate; 32- connection column; 33- material taking drive assembly; 34- material taking positioning assembly; 35- material taking pull plate assembly; 36- material taking circumferential limit; 37- limit connector;

[0036] 331 - Slide table cylinder; 332 - Feeding tray placement rack; 333 - Feeding drive connecting piece; 334 - Slide rail; 335 - Feeding slider; 341 - Limit control cylinder; 342 - Cylinder connecting block; 343 - Claw; 344 - First proximity switch; 345 - First feeding limit piece; 346 - Second proximity switch; 347 - Second feeding limit piece; 351 - Feeding pull plate; 352 - Chute; 353 - Limit plate; 354 - Limit pin;

[0037] 3321 - Feeding tray placement rack positioning block;

[0038] 4 - Transplanter mechanism; 41 - Linear module; 42 - Backplane; 43 - Backplane fixing piece; 44 - Backplane connecting block; 45 - Transplanting tray. Specific embodiments

[0039] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0040] Embodiment 1

[0041] As Figure 1 , the present invention discloses a rapid feeding mechanism for a machine table, including: a machine frame 1, a feeding mechanism 2, a material taking mechanism 3 and a transplanting mechanism 4; the feeding mechanism 2 is arranged above the machine frame 1; the material taking mechanism 3 is arranged at the lower part of the machine frame 1; the transplanting mechanism 4 is arranged on one side of the machine frame 2 and cooperates with the feeding mechanism 2 and the material taking mechanism 3.

[0042] In this embodiment, as Figures 1 to 3 , the feeding mechanism 2 includes a feeding frame 21, a feeding assembly 22, a set of positioning and lifting assemblies 23, a set of working limit assemblies 24 and four L-shaped circumferential limiters 25; the feeding assembly 22 is arranged inside one end of the feeding frame 21; the positioning and lifting assemblies 23 are arranged at the upper ends of the two outer sides of the feeding frame 21 and are located at one end of the feeding assembly 22; the working limit assemblies 24 are arranged at the upper ends of the two outer sides of the feeding frame 21 and are located at one end far from the feeding assembly 22; the L-shaped circumferential limiters 25 are connected to the feeding frame 21 and stand at the upper end of the feeding frame 21.

[0043] Embodiment 2

[0044] On the basis of Embodiment 1, in this embodiment, as Figures 1 to 6The utility model discloses a rapid feeding mechanism for a machine, wherein the feeding assembly 22 includes a driving support frame 221, a first cylinder 222, a stopper 223, a sliding plate 224, a first connecting member 225, a second connecting member 226, a set of guide rails 227, an adapter frame 228, a set of feeding slide blocks 229, a second cylinder 2210, a bracket 2211, a set of limit blocks 2212, a set of third cylinders 2213 and a set of cushion blocks 2214;

[0045] The first cylinder 222 is arranged above the driving support frame 221, and one end of the first cylinder 222 is connected to the driving support frame 221 through a stopper 223; the sliding plate 224 is arranged above the first cylinder 222, and is connected to the other end of the first cylinder 222 through a first connecting member 225; the second connecting member 226 is passed through the output end of the first cylinder 222, and is arranged at one end of the sliding plate 224 away from the first connecting member 225; the guide rails 227 are arranged on both sides of the sliding plate 224; the adapter frame 228 is arranged on the driving support frame 221, and is located on both sides of the first cylinder 222; A loading slider 229 is provided on the inner side of the adapter frame 228; the loading slider 229 is slidably connected to the guide rail 227; the second cylinder 2210 is provided above the sliding plate 224 and is connected to the sliding plate 224; the bracket 2211 is provided above the second cylinder 2210 and is connected to the second cylinder 2210; the limit block 2212 is provided at one end of the bracket 2211 close to the plate 223; the third cylinder 2213 is provided on the upper surface of the driving support frame 221 and is located on both sides of the first cylinder 222; the pad 2214 is provided at the output end of the third cylinder 2213.

[0046] Specifically, the pad 2214 can be an elastic pad such as a rubber pad, which can protect the operation of the equipment while reducing production noise and improving the production environment.

[0047] In this embodiment, if Figure 3 , Figure 6 and Figure 7 The positioning and lifting assembly 23 includes a lifting cylinder 231, a clamping cylinder 232, a first positioning piece 233 and a pad 234; the lifting cylinder 231 is arranged on the outer wall of the loading rack 21, close to the side of the loading assembly 22; the clamping cylinder 232 is arranged at the output end of the lifting cylinder 231; the first positioning piece 233 is arranged at the output end of the clamping cylinder 232; the pad 234 is arranged at the upper end of the inner wall of the loading rack 21, and is located below the first positioning piece 233.

[0048] Specifically, the circumferential edge of the material tray 25 can be provided with grooves according to the shape of the first positioning member 233, so that the operation process of the first positioning member 233 to lift and lower the material tray 25 is smoother.

[0049] In this embodiment, if Figure 3 ,Figure 6 and Figure 7 The working limit component 24 includes a transverse movement cylinder 241, a fixing member 242, a limit cylinder 243, a support plate 244, a second positioning member 245, and a material tray positioning block 246. The transverse movement cylinder 241 is arranged at the upper end of the outer wall of the loading rack 21, on the side away from the loading component 22, and is connected to the loading rack 21 through the fixing member 242. The support plate 244 is connected to the driving slide of the transverse movement cylinder 241. The limit cylinder 243 is arranged on the support plate 244. The second positioning member 245 is arranged at the output end of the limit cylinder 243.

[0050] Specifically, the shape of the protruding part of the second positioning member 245 can be set according to the shape of the circumferential edge of the material tray, so that the second positioning member 245 can more accurately position the material tray.

[0051] In this embodiment, as Figure 1 、 Figure 8 and Figure 9 The material taking mechanism 3 includes a placement plate 31, a plurality of connecting columns 32, a material taking driving component 33, a material taking positioning component 34, a material taking pull plate component 35, four circumferential material taking limiters 36, and four limiting connecting pieces 37. The placement plate 31 is arranged at the lower part of the loading rack 21 and is connected to the loading rack 21 through a plurality of connecting columns 32. The material taking driving component 33 is arranged on one side of the upper surface of the placement plate 31. The material taking positioning component 34 is arranged on the upper surface of the placement plate 31 and is located beside the material taking driving component 33. The material taking pull plate component 35 is arranged above the placement plate 31 and is connected to the material taking driving component 33. The circumferential material taking limiter 36 is connected to the material taking pull plate component 35 through the limiting connecting piece 37 and stands above the material taking pull plate component 35.

[0052] In this embodiment, as Figure 1 、 Figure 8 、 Figure 9 and Figure 10 The material taking driving component 33 includes a slide cylinder 331, a material taking tray placement rack 332, a material taking driving connecting piece 333, a set of slide rails 334, and a set of material taking sliders 335. The slide cylinder 331 is arranged on one side of the placement plate 31. The material taking tray placement rack 332 is slidably connected to the slide of the slide cylinder 331 through the material taking driving connecting piece 333. The slide rails 334 are arranged on the placement plate 31 and are located below the material taking tray placement rack 332. The material taking tray placement rack 332 is slidably connected to the slide rails 334 through the material taking sliders 335. A material taking tray placement rack positioning block 3321 is also arranged below the material taking tray placement rack 332.

[0053] In this embodiment, as Figure 1 、 Figure 8 、 Figure 9 and Figure 10, the material taking and positioning assembly 34 includes a limit control cylinder 341, a cylinder connection block 342, a gripper 343, a first proximity switch 344, a first material taking limit member 345, a second proximity switch 346 and a second material taking limit member 347; the limit control cylinder 341 is arranged at the middle of one end of the placing plate 31 far away from the material taking tray placing rack 332, and is connected with the lower surface of the placing plate 31 through the cylinder connection block 342; the gripper 343 is arranged at the output end of the limit control cylinder 341; the first proximity switch 344 and the first material taking limit member 345 are arranged on the upper surface of the placing plate 31 and are located on both sides of the cylinder connection block 342; the second proximity switch 346 is arranged on the placing plate 31 below the material taking tray placing rack 332 and is arranged opposite to the first proximity switch 344; the second material taking limit member 347 is arranged on the lower end surface of the material taking tray placing rack 332 and is arranged opposite to the first material taking limit member 345; the first proximity switch 344 and the second proximity switch 346 cooperate with the material taking tray placing rack positioning block 3321 to achieve positioning.

[0054] Specifically, a spring can be installed on the surface of the first material taking limit member 345 facing the second material taking limit member 347 for buffering to protect the equipment.

[0055] In this embodiment, as Figure 1 , Figure 8 , Figure 9 and Figure 11 , the material taking pull plate assembly 35 includes a material taking pull plate 351, a sliding groove 352, a limit plate 353 and a limit pin 354; the material taking pull plate 351 is arranged inside the material taking tray placing rack 332 and is connected with the material taking tray placing rack 332 through the sliding groove 352; the limit plate 353 is arranged on the inner side of the material taking pull plate 351 near the gripper 343 and is provided with a through hole; the limit pin 354 is connected with the lower surface of the material taking tray placing rack 332, and the upper end is limited through the through hole on the limit plate 353.

[0056] In this embodiment, as Figure 1 , Figure 2 and Figure 12 , the transplanting mechanism 4 includes a linear module 41, a back plate 42, a back plate fixing member 43, a group of back plate connection blocks 44 and a transplanting tray 45; the back plate 42 stands on one side of the loading rack 21 close to the working limit assembly 24, the back plate 42 is connected with the upper surface of the loading rack 21 through the back plate fixing member 43 and is connected with the placing plate 31 through the back plate connection block 44; the linear module 41 is arranged on the back plate 42; the transplanting tray 45 is arranged on the linear module 41 and can move vertically on the linear module 41.

[0057] Specifically, the linear module 41 can preferably select a linear motor module to improve the response speed and accuracy.

[0058] The working principle of the above embodiments is as follows:

[0059] The utility model discloses a rapid loading mechanism for a machine tool. Unused materials are placed in a number of material trays;

[0060] In the initial state, the clamping cylinder 232 drives the first positioning member 233 to move forward, so that the first positioning member 233 clamps the lowermost material tray from both sides for clamping and positioning;

[0061] The first cylinder 222 drives the sliding plate 224 to move, so that the second cylinder 2210 moves horizontally; under the drive of the second cylinder 2210, the bracket 2211 is driven to move, and the third cylinder 2213 drives the cushion block 2214 to rise until the cushion block 2214 contacts the lowermost material tray;

[0062] The clamping cylinder 232 drives the first positioning member 233 to move backward, so that the first positioning members 233 on both sides retreat and release the lowermost material tray; the lifting cylinder 231 drives the clamping cylinder 232 to drive the first positioning member 233 to move longitudinally. When the first positioning member 233 reaches the penultimate material tray, the clamping cylinder 232 drives the first positioning member 233 to move forward, so that the first positioning member 233 clamps the penultimate material tray from both sides for clamping and positioning;

[0063] The first cylinder 222 drives the sliding plate 224 to move, so that the second cylinder 2210 and the bracket 2211 move horizontally; the second cylinder 2210 drives the bracket 2211 to move forward to send the material tray to the loading station;

[0064] The first cylinder 222 drives the sliding plate 224 to move, so that the second cylinder 2210 and the bracket 2211 move horizontally; the second cylinder 2210 drives the bracket 2211 to move forward to send the material tray to the loading station;

[0065] The working limit assembly 24 at the loading station limits both sides of the material tray;

[0066] During the transplanting process, the linear module 41 drives the transplanting tray 45 to rise until the transplanting tray 45 contacts the material tray; the transverse movement cylinder 241 drives the tray 244 to open; the linear module 41 drives the transplanting tray 45 to move downward. During the downward movement of the transplanting tray 45, the material tray is driven to move downward together; the material taking pull plate assembly 35 moves to the lower part of the transplanting tray 45 to catch the material tray, and the circumferential limit 36 for material taking limits the four corners of the material tray;

[0067] During the material taking process, the sliding table cylinder 331 drives the material taking tray placement rack 332 to move the material taking tray placement rack 332 horizontally along the slide rail 334; when the first material taking limit piece 345 cooperates with the second material taking limit piece 347 to complete the limit, the positioning block 3321 of the material taking tray placement rack reaches the first proximity switch 344; the limit control cylinder 341 drives the gripper 343 to pull the lower end of the limit pin 354, and the upper end of the limit pin 354 is withdrawn from the through hole of the limit plate 353; at this time, the staff can pull out the material taking pull plate 351, and take out the used material tray through the circumferential limit 36 of the material taking, and take away the used material.

[0068] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, several improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A rapid loading mechanism for a machine tool, characterized in that: include: A frame (1) and a loading mechanism (2), wherein the loading mechanism (2) is arranged above the frame (1); A material taking mechanism (3), wherein the material taking mechanism (3) is arranged at the lower part of the frame (1); A transplanting mechanism (4), the transplanting mechanism (4) being arranged on one side of the frame (1) and cooperating with the feeding mechanism (2) and the taking mechanism (3); The feeding mechanism (2) comprises a feeding frame (21), a feeding assembly (22), a group of positioning and lifting assemblies (23), a group of working limit assemblies (24) and four L-shaped circumferential limiters (25); The loading assembly (22) is arranged inside one end of the loading frame (21); the positioning and lifting assembly (23) is arranged at the upper ends of both sides of the outside of the loading frame (21) and is located at one end of the loading assembly (22); the working limit assembly (24) is arranged at the upper ends of both sides of the outside of the loading frame (21) and is located away from one end of the loading frame (22); the L-shaped circumferential limit (25) is connected to the loading frame (21) and stands on the upper end of the loading frame (21).

2. The quick loading mechanism for the machine tool according to claim 1, wherein: The feeding assembly (22) comprises a driving support frame (221), a first cylinder (222), a stopper (223), a sliding plate (224), a first connecting member (225), a second connecting member (226), a group of guide rails (227), an adapter frame (228), a group of feeding slide blocks (229), a second cylinder (2210), a bracket (2211), a group of limit blocks (2212), a group of third cylinders (2213) and a group of cushion blocks (2214); The first cylinder (222) is arranged above the driving support frame (221), and one end of the first cylinder (222) is connected to the driving support frame (221) via a stopper (223); the sliding plate (224) is arranged above the first cylinder (222), and is connected to the other end of the first cylinder (222) via a first connecting member (225); the second connecting member (226) is arranged at one end of the sliding plate (224) away from the first connecting member (225), and is passed through by the output end of the first cylinder (222); the guide rails (227) are arranged on both sides of the sliding plate (224); the adapter frame (228) is arranged on the driving support frame (221), and is located on both sides of the first cylinder (222); the transfer frame (228) is arranged on the driving support frame (221), and is located on both sides of the first cylinder (222); A loading slide block (229) is provided on the inner side of the connecting frame (228); the loading slide block (229) is slidably connected to the guide rail (227); the second cylinder (2210) is provided above the sliding plate (224) and is connected to the sliding plate (224); the bracket (2211) is provided above the second cylinder (2210) and is connected to the second cylinder (2210); the limit block (2212) is provided at one end of the bracket (2211) close to the plate (223); the third cylinder (2213) is provided on the upper surface of the driving support frame (221) and is located on both sides of the first cylinder (222); and the cushion block (2214) is provided at the output end of the third cylinder (2213).

3. The rapid loading mechanism of the machine tool according to claim 1, characterized in that: The positioning and lifting assembly (23) comprises a lifting cylinder (231), a clamping cylinder (232), a first positioning member (233) and a cushion strip (234); The lifting cylinder (231) is arranged on the outer wall of the loading rack (21), on the side close to the loading assembly (22); the clamping cylinder (232) is arranged at the output end of the lifting cylinder (231); the first positioning member (233) is arranged at the output end of the clamping cylinder (232); the cushion strip (234) is arranged at the upper end of the inner wall of the loading rack (21) and is located below the first positioning member (233).

4. The quick loading mechanism of the machine tool according to claim 1, characterized in that: The working limit assembly (24) includes a transverse movement cylinder (241), a fixing member (242), a limit cylinder (243), a support plate (244), a second positioning member (245) and a material tray positioning block (246); The transverse movement cylinder (241) is arranged at the upper end of the outer wall of the loading rack (21), on the side far from the loading assembly (22), and is connected to the loading rack (21) through the fixing member (242); the support plate (244) is connected to the driving slide of the transverse movement cylinder (241), and the limit cylinder (243) is arranged on the support plate (244); the second positioning member (245) is arranged at the output end of the limit cylinder (243).

5. The quick loading mechanism of the machine tool according to claim 1, wherein: The material taking mechanism (3) includes a placement plate (31), a plurality of connecting columns (32), a material taking driving assembly (33), a material taking positioning assembly (34), a material taking pull plate assembly (35), four circumferential material taking limiters (36) and four limit connecting members (37); The placement plate (31) is arranged at the lower part of the loading rack (21) and is connected to the loading rack (21) through a plurality of connecting columns (32); the material taking driving assembly (33) is arranged on one side of the upper surface of the placement plate (31); the material taking positioning assembly (34) is arranged on the upper surface of the placement plate (31) and is located beside the material taking driving assembly (33); the material taking pull plate assembly (35) is arranged above the placement plate (31) and is connected to the material taking driving assembly (33); the circumferential material taking limiter (36) is connected to the material taking pull plate assembly (35) through the limit connecting member (37) and stands above the material taking pull plate assembly (35).

6. The rapid loading mechanism for a machine tool according to claim 5, wherein: The material taking driving assembly (33) includes a slide cylinder (331), a material taking tray placement rack (332), a material taking driving connecting member (333), a set of slide rails (334) and a set of material taking sliders (335); The slide cylinder (331) is arranged on one side of the placement plate (31); the material taking tray placement rack (332) is slidably connected to the slide of the slide cylinder (331) through the material taking driving connecting member (333); the slide rails (334) are arranged on the placement plate (31) and are located below the material taking tray placement rack (332); the material taking tray placement rack (332) is slidably connected to the slide rails (334) through the material taking sliders (335); A material taking tray placement rack positioning block (3321) is further arranged below the material taking tray placement rack (332).

7. The rapid loading mechanism of the machine tool according to claim 6, wherein: The material taking positioning assembly (34) includes a limit control cylinder (341), a cylinder connecting block (342), a clamp (343), a first proximity switch (344), a first material taking limiting member (345), a second proximity switch (346) and a second material taking limiting member (347); The limit control cylinder (341) is arranged in the middle of one end of the placing plate (31) away from the material taking tray placing rack (332), and is connected to the lower surface of the placing plate (31) through a cylinder connecting block (342); the gripper (343) is arranged at the output end of the limit control cylinder (341); the first proximity switch (344) and the first material taking limit member (345) are arranged on the upper surface of the placing plate (31) and are located on both sides of the cylinder connecting block (342); the second proximity switch (346) is arranged on the placing plate (31) below the material taking tray placing rack (332) and is arranged opposite to the first proximity switch (344); the second material taking limit member (347) is arranged on the lower end surface of the material taking tray placing rack (332) and is arranged opposite to the first material taking limit member (345). The first proximity switch (344) and the second proximity switch (346) cooperate with the material taking tray placing rack positioning block (3321) to achieve positioning.

8. The rapid loading mechanism of the machine tool according to claim 7, characterized in that: The material taking pull plate assembly (35) includes a material taking pull plate (351), a chute (352), a limit plate (353) and a limit pin (354). The material taking pull plate (351) is arranged inside the material taking tray placing rack (332) and is connected to the material taking tray placing rack (332) through a chute (352); the limit plate (353) is arranged on the inner side of the material taking pull plate (351) near the gripper (343) and is provided with a through hole; the limit pin (354) is connected to the lower surface of the material taking tray placing rack (332), and the upper end is limited through the through hole on the limit plate (353).

9. The quick loading mechanism of the machine tool according to claim 5, characterized in that: The transplanting mechanism (4) includes a linear module (41), a back plate (42), a back plate fixing member (43), a group of back plate connecting blocks (44) and a transplanting tray (45). The back plate (42) stands on one side of the loading rack (21) close to the working limit assembly (24). The back plate (42) is connected to the upper surface of the loading rack (21) through a back plate fixing member (43) and is connected to the placing plate (31) through a back plate connecting block (44); the linear module (41) is arranged on the back plate (42); the transplanting tray (45) is arranged on the linear module (41) and can move vertically on the linear module (41).

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