CN210334553U

CN210334553U - Plate shearing machine convenient to material loading

Info

Publication number: CN210334553U
Application number: CN201921138343.9U
Authority: CN
Inventors: 王烨; 周晓成; 祁俊龙; 秦翔川; 邵建忠
Original assignee: Shanghai First Construction Installation Engineering Co Ltd
Current assignee: Shanghai First Construction Installation Engineering Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-17
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a plate shearing machine convenient to material loading belongs to the technical field of forging and pressing machinery, which comprises a base, wherein a cutter arranged along the width direction of the base is connected on the base in a sliding manner, the cutter can slide in the vertical direction, a cutting mechanism capable of driving the cutter to slide is connected at the position of the base corresponding to the top of the cutter, a plurality of propelling grooves are formed on the top surface of one side of the base corresponding to the cutter, all propelling grooves are arranged along the width direction array of the base, a propelling block is connected in each propelling groove in a sliding manner, and a horizontally arranged limiting groove is formed at one end of each propelling block close to the cutter; the common fixedly connected with in all propulsion block bottoms has the propulsion beam along base width direction setting, and the position department that the base is close to the propulsion beam sets up the beam groove that has the level to set up, and propulsion beam sliding connection is connected with on the propulsion beam and can drives the gliding actuating mechanism of propulsion beam in the beam groove, the utility model discloses can realize stabilizing the effect of efficient to the effect of cutter propelling movement panel.

Description

Plate shearing machine convenient to material loading

Technical Field

The utility model belongs to the technical field of the technique of forging and pressing machinery and specifically relates to a plate shearing machine convenient to material loading is related to.

Background

Currently, a plate shearing machine is a machine for shearing a plate by using a blade to perform reciprocating linear motion relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size.

The prior art can refer to the chinese utility model patent with the grant publication number CN208644235U, which discloses an automatic feeding unit of plate shearing machine robot, its characterized in that: comprises a feeding platform, a discharging platform, a centering and positioning platform and a grabbing and moving device; the grabbing and moving device is positioned on one side of the plate shearing machine; the feeding platform and the discharging platform are arranged in parallel and positioned in front of the grabbing and moving device; the centering and positioning table is arranged on one side of the grabbing and moving device and is positioned between the feeding table and the plate shearing machine; the grabbing and moving device comprises a fixed base, and a joint robot is arranged on the upper surface of the fixed base; the tail end of the joint robot is provided with a sucking disc tool.

The above prior art solutions have the following drawbacks: at present, the feeding process of the plate shearing machine mostly needs manual work, so that the process cannot be really automated all the time, and the automatic production of an industrial production line is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plate shearing machine convenient to material loading can realize stabilizing the effect of efficient to cutter propelling movement panel.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a cutting knife arranged along the width direction of a base is connected onto the base in a sliding mode, the cutting knife can slide in the vertical direction, a cutting mechanism capable of driving the cutting knife to slide is connected to the position, corresponding to the top of the cutting knife, of the base, a plurality of pushing grooves perpendicular to the length direction of the cutting knife are formed in the top face of one side, corresponding to the cutting knife, of the base, all the pushing grooves are arranged in an array mode along the width direction of the base, a pushing block is connected into each pushing groove in a sliding mode, the top of each pushing block is higher than the top face of the base, and a horizontally-arranged limiting groove is formed in one end, close to the cutting knife, of each pushing block; the bottom parts of all the propelling blocks are fixedly connected with a propelling beam arranged along the width direction of the base together, the propelling beam is connected to the lower part of the base in a sliding manner, a beam groove which is horizontally arranged is formed in the position, close to the propelling beam, of the base, the propelling beam is connected in the beam groove in a sliding manner, the propelling beam can slide along the length direction of the propelling groove, and a driving mechanism capable of driving the propelling beam to slide is connected to the propelling beam; the pushing block is provided with vertically arranged clamping grooves corresponding to positions above the limiting grooves, the clamping grooves are communicated with the corresponding limiting grooves, the clamping grooves are connected with vertically arranged clamping blocks in a sliding mode, one ends, far away from the limiting grooves, of the clamping blocks are fixedly connected with springs, one ends, far away from the clamping blocks, of the springs are fixedly connected to positions, close to the clamping grooves, of the pushing block, and the springs can apply downward movement force to the clamping blocks; the bottom of the clamping block is provided with a spherical surface with a circle center above.

Through adopting above-mentioned scheme, when needs carry out panel cutting, insert panel into the spacing groove, panel tip can be through the sphere with grip block jack-up, at this moment, the grip block exerts decurrent power to panel under the effect of spring, presss from both sides tightly panel, and afterwards, panel can slide along with the propulsion piece and draw to the cutter under actuating mechanism's drive, is cut by the cutter.

The utility model discloses further set up to: the pushing block corresponds to the limiting groove, the upper side and the lower side of one end of the cutter are close to the limiting groove, and feeding inclined planes are formed in the upper side and the lower side of one end of the cutter.

Through adopting above-mentioned scheme, when inserting panel in the spacing groove, the height that the spacing groove is close to cutter one end can be widened to nearly material inclined plane, makes panel insert the spacing groove more easily to promote the flow degree of material loading process.

The utility model discloses further set up to: the handle is fixedly connected to the top of the clamping block and penetrates through the clamping groove.

Through adopting above-mentioned scheme, on the one hand, at the material loading in-process, operating personnel can be based on whether the handle plays the accuracy and judges whether panel has been pressed from both sides tightly by the grip block, and on the other hand is carrying out the in-process of maintaining equipment, and whether the staff can confirm the state of grip block and spring through push-and-pull handle is audio-visual good, does benefit to the inspection maintenance of equipment.

The utility model discloses further set up to: the driving mechanism comprises a threaded rod which is in threaded connection with the middle position of the propelling beam, the threaded rod is arranged along the length direction of the base, the threaded rod is rotatably connected into the beam groove, the base is close to the position of the end part of the threaded rod and is fixedly connected with a driving motor, and the threaded rod is fixedly connected onto an output shaft of the driving motor.

By adopting the scheme, when the pushing beam needs to slide to drive the pushing block to slide, the driving motor is started, the driving motor drives the threaded rod to rotate, and the pushing beam is driven to slide along the length direction of the threaded rod, so that the effect of sliding the pushing beam is realized.

The utility model discloses further set up to: one end of the base, which is far away from the propelling groove, is provided with a blanking inclined plane which is inclined downwards from one side close to the cutter to the direction far away from the cutter.

By adopting the scheme, after the plate is cut, the plate can be pushed to the end part of the blanking inclined plane by the plate at the back and slides down along the blanking inclined plane, so that the phenomenon that the plate is accumulated near the cutter to influence the subsequent plate cutting process is avoided.

The utility model discloses further set up to: the base is close to one end fixedly connected with containing box on unloading inclined plane, the containing box is located the base corresponds the position department on unloading inclined plane below.

Through adopting above-mentioned scheme, the panel that accomplishes when the cutting is in the same direction as unloading inclined plane landing, can fall into the containing box, can realize the collection to the panel that the cutting was accomplished, has promoted the convenience that panel was taken to improve the efficiency of whole production process.

The utility model discloses further set up to: the feeding box is fixedly connected to the position, corresponding to the pushing groove, of the side face of the base, the feeding box is vertically higher than the base, an opening is formed in the upper portion of the feeding box, the bottom of the inner side of the feeding box is fixedly connected with a lifting cylinder body, a piston rod of the lifting cylinder is vertically arranged, a horizontally arranged push plate is fixedly connected to the piston rod of the lifting cylinder, and the top of the feeding box is connected with a feeding mechanism capable of pushing plates onto the base.

Through adopting above-mentioned scheme, when needs carry out the material loading, put many panel in the push pedal, the push pedal can be at upward movement under the drive of lifting cylinder, and when the push pedal was panel propelling movement to the opening part of the superiors, feeding mechanism can carry panel to the base top, accomplishes the material loading process.

The utility model discloses further set up to: the feeding mechanism comprises a feeding roller which is rotatably connected to the top end of the feeding box, the feeding roller is arranged along the width direction of the feeding box, a feeding motor is fixedly connected to one end of the feeding box, which is close to the feeding roller, and one end of the feeding roller is fixedly connected to an output shaft of the feeding motor.

Through adopting above-mentioned scheme, when panel by lifting cylinder lifting to the feed box top, the feed roll rotates, can carry panel to the base top surface to realize automatic feeding's process, carry out the material loading with the feed roll, can ensure to advance at every turn and can carry a panel when guaranteeing material loading speed, ensured the material loading effect.

The utility model discloses further set up to: the base corresponds the cylinder body that advances the equal fixedly connected with normal position cylinder in position department of groove both sides, the piston rod of normal position cylinder all follows the width direction of base sets up, two the equal fixedly connected with of one end that the piston rod of normal position cylinder is close to each other follows the normal position baffle that base length direction set up.

Through adopting above-mentioned scheme, when panel was placed on the base, start two normal position cylinders, drive two normal position baffles and ajust and press from both sides tightly panel, the propulsion piece that slides this moment can let panel get into the spacing groove more easily.

The utility model discloses further set up to: the base is provided with a cutter groove for inserting the cutter at the position corresponding to the lower part of the cutter.

Through adopting above-mentioned scheme, the cutter can fall into the sword groove when falling down and cutting panel for can let the cutter descend bigger degree of depth when control cutter, thereby realize the more thorough effect of cutting panel.

To sum up, the utility model discloses following beneficial effect has:

1. the plate is stably and efficiently conveyed to the cutter in a clamping mode, so that the effect of efficient feeding is realized;

2. the device is convenient for operators to confirm whether the plate is stably clamped or not through obvious phenomena, and is beneficial for the operators to maintain and check the equipment;

3. the automatic feeding and the alignment of the plate can be realized, and the normal cutting can be guaranteed;

4. the plate after cutting can be collected preliminarily, and subsequent operation or treatment of the plate is facilitated.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a partial cross-sectional view of a projecting beam slot structure of an embodiment;

FIG. 3 is a partial schematic view of a salient pusher block structure in an embodiment;

FIG. 4 is a partial cross-sectional view of a tab block structure of an embodiment;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of the structure of the protruding blanking inclined plane in the embodiment;

FIG. 7 is a partial sectional view of a structure of a protruded feed box in the embodiment;

fig. 8 is an enlarged view of portion B of fig. 6;

FIG. 9 is a sectional view of a projected sipe structure in the embodiment.

In the figure, 1, a base; 11. a cutter; 12. a cutting mechanism; 13. a propulsion tank; 14. a beam groove; 15. a drive motor; 16. Blanking an inclined plane; 17. a storage box; 18. a positive cylinder; 181. a position correcting baffle; 19. a cutter groove; 2. a feeding mechanism; 21. a propulsion block; 211. a limiting groove; 212. a feeding bevel; 213. a feed beam; 214. a clamping groove; 215. a clamping block; 216. a spring; 217. spherical surface; 218. a handle; 22. a drive mechanism; 221. a threaded rod; 3. a feeding box; 31. an opening; 32. a lifting cylinder; 33. pushing the plate; 34. a feed roller; 35. a feeding motor; 4. a plate material.

Detailed Description

Example (b): the utility model provides a plate shearing machine convenient to material loading, as shown in figure 1, includes base 1, and sliding connection has the cutter 11 that sets up along base 1 width direction on base 1, and cutter 11 can slide in vertical direction. The position of the base 1 corresponding to the top of the cutter 11 is connected with a cutting mechanism 12 which can drive the cutter 11 to slide. A feeding mechanism 2 for pushing materials towards the direction of the cutter 11 is arranged on the top surface of the base 1 corresponding to one side of the cutter 11. During the use, panel 4 is put in feed mechanism 2 department, is pushed to the cutter 11 below by feed mechanism 2 with panel 4, and cutting mechanism 12 drives cutter 11 and cuts panel 4.

As shown in fig. 2 and 3, the feeding mechanism 2 includes a plurality of pushing grooves 13 perpendicular to the length direction of the cutting knife 11, which are formed on the top surface of the base 1 corresponding to one side of the cutting knife 11, and all the pushing grooves 13 are arranged in an array along the width direction of the base 1. Every is all sliding connection has propulsion piece 21 in advancing groove 13, and propulsion piece 21 top all is higher than base 1 top surface, and the spacing groove 211 that has the level to set up is all seted up to the one end that advances piece 21 and is close to cutter 11. The feeding inclined plane 212 is arranged on the upper side and the lower side of one end, close to the cutter 11, of the pushing block 21 corresponding to the limiting groove 211. When inserting panel 4 in spacing groove 211, the height that spacing groove 211 is close to cutter 11 one end can be widened to feeding inclined plane 212, makes panel 4 insert more easily in spacing groove 211 to promote the flow degree of material loading process. The bottom of each propelling block 21 is fixedly connected with a propelling beam 213 arranged along the width direction of the base 1, the propelling beam 213 is connected to the lower part of the base 1 in a sliding manner, a horizontally arranged beam groove 14 is formed at the position, close to the propelling beam 213, of the base 1, the propelling beam 213 is connected in the beam groove 14 in a sliding manner, and the propelling beam 213 can slide along the length direction of the propelling groove 13. The drive mechanism 22 is connected to the feed beam 213. The driving mechanism 22 includes a threaded rod 221 threadedly coupled to a middle portion of the push beam 213, the threaded rod 221 is disposed along a length direction of the base 1, and the threaded rod 221 is rotatably coupled to the beam groove 14. The base 1 is fixedly connected with a driving motor 15 at a position close to the end part of the threaded rod 221, and the threaded rod 221 is fixedly connected to an output shaft of the driving motor 15. When the plate cutting machine is used, a plate 4 is placed into the limiting groove 211, the pushing block 21 pushes the plate 4 to the lower side of the cutter 11 along with the pushing beam 213 which is driven by the driving mechanism 22 to push the plate to the direction of the cutter 11, and after the plate is cut, the threaded rod 221 rotates reversely, so that the pushing beam 213 can be driven to return to the initial position.

As shown in fig. 4 and 5, the pushing block 21 is provided with vertically arranged clamping grooves 214 at positions corresponding to the upper portions of the limiting grooves 211, and the clamping grooves 214 are communicated with the corresponding limiting grooves 211. All sliding connection has the grip block 215 of vertical setting in the grip groove 214, and the equal fixedly connected with spring 216 of one end that spacing groove 211 was kept away from to grip block 215. The ends of the springs 216 remote from the holding blocks 215 are fixedly connected to the pushing blocks 21 at positions close to the holding grooves 214, and the springs 216 apply downward moving force to the holding blocks 215. The bottom of the holding block 215 is provided with a spherical surface 217 with an upper center. When the plate 4 needs to be cut, the plate 4 is inserted into the limiting groove 211, the end of the plate 4 can jack up the clamping block 215 through the spherical surface 217, and at the moment, the clamping block 215 exerts a downward force on the plate 4 under the action of the spring 216 to clamp the plate 4. A handle 218 is fixedly connected to the top of the clamping block 215, and the handle 218 is disposed through the clamping groove 214. On one hand, in the feeding process, an operator can accurately judge whether the plate 4 is clamped by the clamping block 215 according to whether the handle 218 bounces or not, and on the other hand, in the process of maintaining the equipment, the operator can visually confirm whether the states of the clamping block 215 and the spring 216 are good or not through pushing and pulling the handle, so that the equipment can be inspected and maintained conveniently.

As shown in fig. 6, a blanking inclined plane 16 inclined downward from a side close to the cutting knife 11 to a direction away from the cutting knife 11 is formed at one end of the base 1 away from the propelling groove 13. One end of the base 1 close to the blanking inclined plane 16 is fixedly connected with a containing box 17, and the containing box 17 is located at a position below the base 1 corresponding to the blanking inclined plane 16. After the plate 4 is cut, the plate 4 behind the plate can be pushed to the end of the blanking inclined plane 16 and slide along the blanking inclined plane 16, so that the phenomenon that the plate 4 is accumulated near the cutter 11 to influence the subsequent cutting process of the plate 4 is avoided. The panel 4 that accomplishes when the cutting is in the same direction as unloading inclined plane 16 landing, can fall into containing box 17, can realize the collection to the panel 4 that the cutting was accomplished, has promoted the convenience that panel 4 was taken to improve whole production process's efficiency.

As shown in fig. 7, a feeding box 3 is fixedly connected to the side of the base 1 at a position corresponding to the pushing groove 13, the vertical height of the feeding box 3 is equal to the height of the base 1 (see fig. 1), and an opening 31 is formed above the feeding box 3. The cylinder body of lifting cylinder 32 is fixedly connected to the bottom of the inner side of feeding box 3, the piston rod of lifting cylinder 32 is vertically arranged, and a push plate 33 horizontally arranged is fixedly connected to the piston rod of lifting cylinder 32. The top of the feeding box 3 is connected with a feeding mechanism which can push the plate 4 to the base 1. The feeding mechanism comprises a feeding roller 34 which is rotatably connected to the top end of the feeding box 3, and the feeding roller 34 is arranged along the width direction of the feeding box 3. One end of the feeding box 3 close to the feeding roller 34 is fixedly connected with a feeding motor 35, and one end of the feeding roller 34 is fixedly connected with an output shaft of the feeding motor 35. When the material loading is needed, a plurality of plates 4 are placed on the push plate 33, the push plate 33 can move upwards under the driving of the lifting cylinder 32, and when the push plate 33 pushes the uppermost plate 4 to the opening 31, the feeding mechanism can convey the plate 4 to the top of the base 1 to complete the material loading process. When panel 4 is lifted by lifting cylinder 32 to the top of feed box 3, feed roll 34 rotates, can carry panel 4 to base 1 top surface to realize automatic feeding's process, carry out the material loading with feed roll 34, can ensure to advance at every turn and can carry a panel 4 when guaranteeing the material loading speed, ensured the material loading effect.

As shown in fig. 8, the positions of the base 1 corresponding to the two sides of the pushing groove 13 are both fixedly connected with the cylinder body of the right cylinder 18, the piston rods of the right cylinders 18 are both arranged along the width direction of the base 1, and the ends of the piston rods of the two right cylinders 18 close to each other are both fixedly connected with the right baffle 181 arranged along the length direction of the base 1. When the plate 4 is placed on the base 1, the two righting cylinders 18 are started to drive the two righting baffles 181 to righting and clamping the plate 4, and the pushing block 21 slides at the moment to enable the plate 4 to enter the limiting groove 211 more easily.

As shown in fig. 9, a knife slot 19 is formed in the base 1 at a position below the cutting knife 11 and along the length direction of the cutting knife 11, and the length of the knife slot 19 is greater than that of the cutting knife 11. When the cutter 11 falls down to cut the plate 4, the cutter 11 can fall into the cutter groove 19, so that the cutter 11 can be lowered to a greater depth when the cutter 11 is controlled, and a more thorough effect of cutting the plate 4 is realized.

The using method comprises the following steps: during the use, stack panel 4 on push pedal 33, push pedal 33 upwards pushes away panel 4 to feed roll 34 position department, feed roll 34 rotates panel 4 propelling movement to base 1 top, propulsion piece 21 moves to cutter 11 direction this moment, panel 4 can peg graft in spacing groove 211, along with propulsion piece 21 motion, when panel 4 moves to between two normal position cylinders 18, two normal position cylinders 18 drive normal position baffle 181 and move to base 1 centre, clip panel 4 and ajust panel 4 direction, normal position cylinder 18 gets back initial position afterwards, panel 4 moves to cutter 11 below along with propulsion piece 21 and is cut, panel 4 after the cutting is accomplished falls into containing box 17 along with unloading inclined plane 16.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a plate shearing machine convenient to material loading, includes base (1), sliding connection has the edge on base (1) cutter (11) that base (1) width direction set up, cutter (11) can slide in the vertical direction, base (1) corresponds the position department at cutter (11) top is connected with and can drives cutter (11) gliding cutting mechanism (12) from top to bottom, its characterized in that: a plurality of pushing grooves (13) perpendicular to the length direction of the cutter (11) are formed in the top surface of one side, corresponding to the cutter (11), of the base (1), the pushing grooves (13) are arranged in an array mode along the width direction of the base (1), a pushing block (21) is connected in each pushing groove (13) in a sliding mode, the top of each pushing block (21) is higher than the top surface of the base (1), and a horizontally-arranged limiting groove (211) is formed in one end, close to the cutter (11), of each pushing block (21);

the bottom of each propelling block (21) is fixedly connected with a propelling beam (213) arranged along the width direction of the base (1), the propelling beam (213) is connected to the lower part of the base (1) in a sliding manner, a horizontally arranged beam groove (14) is formed in the position, close to the propelling beam (213), of the base (1), the propelling beam (213) is connected in the beam groove (14) in a sliding manner, the propelling beam (213) can slide along the length direction of the propelling groove (13), and a driving mechanism (22) capable of driving the propelling beam (213) to slide is connected to the propelling beam (213);

the pushing block (21) is provided with vertically arranged clamping grooves (214) corresponding to positions above the limiting grooves (211), the clamping grooves (214) are communicated with the corresponding limiting grooves (211), vertically arranged clamping blocks (215) are connected in the clamping grooves (214) in a sliding mode, one ends, far away from the limiting grooves (211), of the clamping blocks (215) are fixedly connected with springs (216), one ends, far away from the clamping blocks (215), of the springs (216) are fixedly connected to positions, close to the clamping grooves (214), of the pushing block (21), and the springs (216) can apply downward movement force to the clamping blocks (215);

the bottom of the clamping block (215) is provided with a spherical surface (217) with the center above.

2. The plate shearing machine convenient for loading according to claim 1, characterized in that: the pushing block (21) corresponds to the limiting groove (211) and is close to the upper side and the lower side of one end of the cutter (11), and feeding inclined planes (212) are arranged on the upper side and the lower side of the one end of the cutter.

3. The plate shearing machine convenient for loading according to claim 1, characterized in that: the top of the clamping block (215) is fixedly connected with a handle (218), and the handle (218) penetrates through the clamping groove (214).

4. The plate shearing machine convenient for loading according to claim 1, characterized in that: actuating mechanism (22) including threaded connection in threaded rod (221) of propulsion roof beam (213) middle part position department, threaded rod (221) are followed the length direction of base (1) sets up, threaded rod (221) rotate connect in roof beam groove (14), base (1) are close to the position department fixedly connected with driving motor (15) of threaded rod (221) tip, threaded rod (221) fixed connection in on the output shaft of driving motor (15).

5. The plate shearing machine convenient for loading according to claim 1, characterized in that: one end of the base (1) far away from the propelling groove (13) is provided with a blanking inclined plane (16) which is inclined downwards from one side close to the cutter (11) to the direction far away from the cutter (11).

6. The plate shearing machine convenient for loading according to claim 5, characterized in that: the base (1) is close to one end fixedly connected with containing box (17) of unloading inclined plane (16), containing box (17) are located base (1) corresponds the position department of unloading inclined plane (16) below.

7. The plate shearing machine convenient for loading according to claim 1, characterized in that: the improved plate feeding device is characterized in that the side face of the base (1) corresponds to a feeding box (3) fixedly connected with the position of the pushing groove (13), the feeding box (3) is vertically higher than the base (1), an opening (31) is formed in the upper portion of the feeding box (3), a lifting cylinder (32) is fixedly connected to the bottom of the inner side of the feeding box (3), a piston rod of the lifting cylinder (32) is vertically arranged, a pushing plate (33) horizontally arranged is fixedly connected to the piston rod of the lifting cylinder (32), and the top of the feeding box (3) is connected with a feeding mechanism capable of pushing plates (4) to the base (1).

8. The plate shearing machine convenient for loading according to claim 7, characterized in that: the feeding mechanism comprises a feeding roller (34) which is rotatably connected to the top end of the feeding box (3), the feeding roller (34) is arranged along the width direction of the feeding box (3), one end, close to the feeding roller (34), of the feeding box (3) is fixedly connected with a feeding motor (35), and one end of the feeding roller (34) is fixedly connected to an output shaft of the feeding motor (35).

9. The plate shearing machine convenient for loading according to claim 1, characterized in that: base (1) corresponds the cylinder body of the equal fixedly connected with normal position cylinder (18) of position department of propulsion groove (13) both sides, the piston rod of normal position cylinder (18) all is followed the width direction of base (1) sets up, two the equal fixedly connected with of one end that the piston rod of normal position cylinder (18) is close to each other is followed normal position baffle (181) that base (1) length direction set up.

10. The plate shearing machine convenient for loading according to claim 1, characterized in that: a cutter groove (19) for inserting the cutter (11) is formed in the position, corresponding to the lower part of the cutter (11), of the base (1).