CN210208138U

CN210208138U - Hydraulic machine with shock absorption function for well lid

Info

Publication number: CN210208138U
Application number: CN201921097202.7U
Authority: CN
Inventors: Jiangfeng Ma; 马江风
Original assignee: Renqiu Chenghua Communication Equipment Co Ltd
Current assignee: Renqiu Chenghua Communication Equipment Co Ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-03-31
Anticipated expiration: 2029-07-13

Abstract

The utility model relates to the technical field of steel extrusion processing accessories, in particular to a hydraulic machine with a shock absorption function for a well lid; the device can reduce the use limitation of the device, improve the air drying speed of the extruded steel plate material, facilitate the collection of the extruded steel plate material and effectively improve the working efficiency of the device; the hydraulic oil pump comprises a workbench, a support frame, a connecting frame, a hydraulic pipe, an oil tank, two groups of hydraulic pumps, springs, a connecting plate, a clamping plate and a driving rod, wherein the top end and the bottom end of the support frame are respectively connected with the connecting frame and the workbench, and the bottom end of the oil tank is communicated with an oil conveying pipe; still include transmission, two sets of fans, two sets of first activities are detained, two sets of second activities are detained, screwed pipe, threaded rod, servo motor, chain and fly leaf, and the workstation top is provided with the accumulator, is provided with the mounting bracket in the accumulator, and the mounting bracket top is provided with the mounting groove, and the threaded rod top is connected with the fly leaf, and the threaded rod bottom is inserted and spiral shell dress to the rear end of screwed pipe inside.

Description

Hydraulic machine with shock absorption function for well lid

Technical Field

The utility model relates to a steel extrusion processing auxiliary device's technical field especially relates to a hydraulic press that has a shock-absorbing function for well lid.

Background

As is well known, a hydraulic press with a shock absorption function for a well lid is a device for extruding a steel material used for processing the well lid so as to meet the production and processing requirements, thereby improving the production effect and production efficiency of the well lid, and is widely used in the field of well lid processing; the existing hydraulic machine with the shock absorption function for the well lid comprises a workbench, a support frame, a connecting frame, a hydraulic pipe, an oil tank, two groups of hydraulic pumps, a spring, a connecting plate, a clamping plate and a driving rod, wherein the top end and the bottom end of the support frame are respectively connected with the connecting frame and the workbench; when the existing hydraulic machine with the shock absorption function for the well lid is used, a user places a processed semi-finished product material above a supporting plate, opens a hydraulic pump, inputs hydraulic oil in an oil tank into a hydraulic tank from an oil conveying pipe by using high-pressure acting force generated by the hydraulic pump, the hydraulic oil enters the hydraulic tank to extrude air, a clamping plate drives a driving rod to simultaneously drive a pressing plate to move, and a steel plate raw material is extruded by using extrusion acting force between the pressing plate and the supporting plate, so that the steel plate raw material can meet the production, processing and use requirements; however, the existing hydraulic machine with the shock absorption function for the well lid is found that the use limitation of the device is high, the extruded steel plate material is required to be naturally dried and is inconvenient to collect, the working efficiency of the device is low, inconvenience is brought to a user, and the use reliability of the device is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can reduce the use limitation of device can improve extrusion's steel sheet material air-dry speed and conveniently collect it, can effectual improvement device's work efficiency, offer convenience for the user to improve its hydraulic press that has shock-absorbing function who uses the well lid of reliability.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid, which comprises a workbench, a supporting frame, a connecting frame, a hydraulic pipe, an oil tank, two sets of hydraulic pumps, a spring, a connecting plate, a cardboard and a drive rod, the top and the bottom of supporting frame are connected with connecting frame and workstation respectively, the connecting frame bottom is provided with the spread groove, spring top and bottom are connected with spread groove and connecting plate respectively, the hydraulic pipe is fixed in the connecting plate bottom, the bottom of hydraulic pipe all is provided with the hydraulic groove, the oil tank is located the hydraulic groove, and be provided with the oil storage chamber in the oil tank, be provided with hydraulic oil in the oil storage chamber, oil tank bottom intercommunication is provided with defeated oil pipe, two sets of hydraulic pumps are installed respectively the upside and downside on defeated oil pipe, the top of drive rod is connected with; the automatic transmission device comprises a workbench, a transmission device, two groups of fans, two groups of first movable buckles, two groups of second movable buckles, a threaded pipe, a threaded rod, a servo motor, a chain and a movable plate, wherein a connecting groove is formed in the top end of the workbench, a driving belt device is installed in the connecting groove, a driving plate is arranged on the transmission device, two groups of first fixing rods and two groups of second fixing rods are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of a connecting frame, four groups of movable grooves are respectively formed in the two groups of first fixing rods and the two groups of second fixing rods, the front ends and the rear ends of the two groups of fans are respectively installed on the two groups of first movable buckles and the two groups of second movable buckles, the two groups of first movable buckles and the two groups of second movable buckles are respectively inserted into the four groups of movable grooves, recovery, the mounting groove internal fixation is provided with ball bearing, the screwed pipe lateral wall with the ball bearing inside wall is connected, and the threaded rod top is connected with the fly leaf, and the threaded rod bottom inserts and spiral shell dress extremely inside the rear end of screwed pipe, servo motor installs in the mounting groove, be provided with drive sprocket and driven sprocket on servo motor's output and the screwed pipe respectively, the chain cover is established on drive sprocket and driven sprocket.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid, transmission includes first transmission frame, second transmission frame, drive belt and step motor, and front side and rear side in the spread groove are installed respectively to first transmission frame and second transmission frame, and step motor installs on first transmission frame, step motor's output is provided with first driving roller, is provided with the second driving roller on the second transmission frame, the drive belt cover is established on first driving roller and second driving roller, the drive plate is installed on the drive belt top, and the spread groove internal fixation is provided with the fixed plate.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid, the workstation front end is provided with gets the material mouth, and get material mouth and accumulator and communicate with each other, still include multiunit recovery plate, carriage and slide, carriage fixed mounting is on the top of fly leaf, and the top of carriage is provided with the spout, and left front side, right front side, left rear side and right rear side in the spout are provided with four group's pulleys respectively, and the slide clamps in the spout and with four group's pulley contact, multiunit the top at the slide is all installed to the recovery plate.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid still includes baffle and arm-tie, the top of baffle articulates on the lateral wall of getting the material mouth, is provided with the dead slot on the preceding lateral wall of baffle, and the left end and the right-hand member of arm-tie are fixed respectively the left side wall and the right side wall of dead slot.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid still includes pull rod and mounting panel, mounting panel fixed mounting at the front end of slide, and the front end of mounting panel is provided with the connecting rod, and pull rod fixed mounting is in the front end of connecting rod.

The utility model discloses a hydraulic press that has a shock-absorbing function for well lid still includes the sealing washer, and sealing washer fixed mounting is in the bottom of hydraulic pressure pipe, and the inside wall and the contact of drive pole lateral wall of sealing washer.

The utility model discloses a hydraulic press that is used for shock-absorbing function of well lid still includes four group's landing legs, push rod and two sets of fixing anchor, and four group's landing legs are fixed mounting respectively and are being left front side, right front side, left rear side and right rear side, every group at the workstation bottom the landing leg bottom all is provided with the gyro wheel, and the front side and the rear side of workstation right-hand member are provided with two sets of supports respectively, the front end and the rear end of push rod respectively with two sets of leg joint, the front side and the rear side of workstation bottom are provided with two sets of installation poles respectively, and two sets of fixing anchor are installed respectively in two sets of dead lever bottoms.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid still places the articulated installation of board on the right side wall of workstation including placing the board, and place the front side and the rear side of board and be provided with two sets of spacing buckles respectively.

Compared with the prior art, the beneficial effects of the utility model are that: transmission device work can drive the steel sheet material behind the extrusion processing and remove the front side to the accumulator, open two sets of fan output wind-force and can improve near operational environment's gas flow speed, carry out surperficial cooling to the well lid and air-dry, servo motor drives the drive sprocket rotation and drives the chain and drive passive sprocket simultaneously and rotate, can drive the screwed pipe rotation and remove in order to drive the threaded rod, the threaded rod removes and can drive the fly leaf and remove and can carry out the layering to the well lid finished product that gets into to the accumulator and prevent, it can reduce the use limitation of device, can improve extrusion's steel sheet material air-dry speed and conveniently collect it, can effectual improvement device's work efficiency, bring the facility for the user, thereby improve its use reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure within the hydraulic tube;

FIG. 3 is a schematic front view of the worktable;

FIG. 4 is a schematic structural view of the transmission;

FIG. 5 is a schematic view of the structure within the mount;

in the drawings, the reference numbers: 1. a work table; 2. a support frame; 3. a connecting frame; 4. a hydraulic tube; 5. an oil tank; 6. a hydraulic pump; 7. a spring; 8. driving the rod; 9. an oil delivery pipe; 10. pressing a plate; 11. a fan; 12. a threaded pipe; 13. a threaded rod; 14. a servo motor; 15. a chain; 16. a movable plate; 17. a ball bearing; 18. driving the plate; 19. a first fixing lever; 20. a mounting frame; 21. a first transmission frame; 22. a second transmission frame; 23. a transmission belt; 24. a stepping motor; 25. a second driving roller; 26. a fixing plate; 27. recovering the plate; 28. a carriage; 29. a slide plate; 30. a baffle plate; 31. pulling a plate; 32. a pull rod; 33. a seal ring; 34. a support leg; 35. a push rod; 36. fixing an anchor; 37. a roller; 38. placing the plate; 39. and a limiting buckle.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5, the hydraulic machine with shock absorption function for a well lid of the utility model comprises a workbench 1, a support frame 2, a connecting frame 3, a hydraulic pipe 4, an oil tank 5, two sets of hydraulic pumps 6, a spring 7, a connecting plate, a clamping plate and a driving rod 8, wherein the top end and the bottom end of the support frame 2 are respectively connected with the connecting frame 3 and the workbench 1, the bottom end of the connecting frame 3 is provided with a connecting groove, the top end and the bottom end of the spring 7 are respectively connected with the connecting groove and the connecting plate, the hydraulic pipe 4 is fixedly arranged at the bottom end of the connecting plate, the bottom ends of the hydraulic pipes 4 are respectively provided with the hydraulic groove, the oil tank 5 is positioned in the hydraulic groove, an oil storage cavity is arranged in the oil tank 5, hydraulic oil is arranged in the oil storage cavity, the bottom end of the oil tank 5 is communicated with an oil conveying pipe 9, a pressing plate 10 is arranged at the bottom end of the driving rod 8; the automatic cleaning machine also comprises a transmission device, two groups of fans 11, two groups of first movable buckles, two groups of second movable buckles, a threaded pipe 12, a threaded rod 13, a servo motor 14, a chain 15 and a movable plate 16, wherein the top end of the workbench 1 is provided with a connecting groove, a driving belt 23 is arranged in the connecting groove, a driving plate 18 is arranged on the transmission device, the left front side, the right front side, the left rear side and the right rear side of the bottom end of the connecting frame 3 are respectively provided with two groups of first fixing rods 19 and two groups of second fixing rods, the two groups of first fixing rods 19 and the two groups of second fixing rods are respectively provided with four groups of movable grooves, the two groups of first movable buckles and the two groups of second movable buckles are respectively arranged at the front ends and the rear ends of the two groups of fans 11, the two groups of first movable buckles and the two groups of second movable buckles are respectively inserted into the four groups of movable grooves, the top end of, a ball bearing 17 is fixedly arranged in the mounting groove, the outer side wall of the threaded pipe 12 is connected with the inner side wall of the ball bearing 17, the top end of the threaded rod 13 is connected with the movable plate 16, the bottom end of the threaded rod 13 is inserted into and screwed into the rear end of the threaded pipe 12, the servo motor 14 is mounted in the mounting groove, the output end of the servo motor 14 and the threaded pipe 12 are respectively provided with a driving chain wheel and a driven chain wheel, and the chain 15 is sleeved on the driving chain wheel and the driven chain wheel; transmission device work can drive the steel sheet material behind the extrusion processing and remove the front side to the accumulator, open two sets of fan output wind-force and can improve near operational environment's gas flow speed, carry out surperficial cooling to the well lid and air-dry, servo motor drives the drive sprocket rotation and drives the chain and drive passive sprocket simultaneously and rotate, can drive the screwed pipe rotation and remove in order to drive the threaded rod, the threaded rod removes and can drive the fly leaf and remove and can carry out the layering to the well lid finished product that gets into to the accumulator and prevent, it can reduce the use limitation of device, can improve extrusion's steel sheet material air-dry speed and conveniently collect it, can effectual improvement device's work efficiency, bring the facility for the user, thereby improve its use reliability.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid, transmission includes first drive frame 21, second drive frame 22, drive belt 23 and step motor 24, first drive frame 21 and second drive frame 22 are installed respectively in the front side and the rear side in the spread groove, step motor 24 installs on first drive frame 21, step motor 24's output is provided with first driving roller, be provided with second driving roller 25 on second drive frame 22, drive belt 23 cover is established on first driving roller and second driving roller 25, drive plate 18 installs on drive belt 23 top, the fixed plate 26 that is provided with in the spread groove; the work of step motor can drive first driving roller and rotate and can drive the second driving roller through the transmission effect of drive belt and rotate, and the drive belt can drive the drive board and remove carrying out driven in-process to conveniently accomplish the conveying work of well lid product.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid, workstation 1 front end is provided with the material taking mouth, and the material taking mouth communicates with each other with the accumulator, still includes multiunit recovery plate 27, carriage 28 and slide 29, carriage 28 fixed mounting is on the top of fly leaf 16, and be provided with the spout on the top of carriage 28, the left front side, the right front side, the left rear side and the right rear side in the spout are provided with four groups of pulleys respectively, slide 29 clamps in the spout and contacts with four groups of pulleys, multiunit recovery plate 27 all installs the top at slide 29; a plurality of recovery boards can carry out the recovery in batches to the well lid finished product that enters into in the accumulator and place, and the top of four group's pulleys removes the slide and can drive multiunit recovery board and remove to the outside of accumulator, can improve the practicality of device.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid still includes baffle 30 and arm-tie 31, and the top of baffle 30 articulates on the lateral wall of getting the material mouth, is provided with the kerve on the preceding lateral wall of baffle 30, and the left end and the right-hand member of arm-tie 31 are fixed respectively in the left side wall and the right side wall of kerve; the baffle can seal in the accumulator, and the user pulling arm-tie can drive the baffle and carry out the position and remove, and convenience of customers opens or closes the baffle.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid still includes pull rod 32 and mounting panel, and the mounting panel is fixed mounting in the front end of slide 29 to the front end of mounting panel is provided with the connecting rod, and pull rod 32 is fixed mounting in the front end of connecting rod; the user pulls the pull rod to drive the connecting rod and drive the mounting plate to move at the same time so as to drive the sliding plate to move in the recovery tank, thereby bringing convenience to the user.

The utility model discloses a hydraulic press with shock-absorbing function for well lid, still include sealing washer 33, sealing washer 33 is fixedly installed in the bottom of hydraulic pressure pipe 4, and the inside wall of sealing washer 33 contacts with 8 lateral walls of driving rod; the sealing degree in the sealing groove can be improved by the sealing ring, so that the working effect of the hydraulic pipe is improved.

The utility model discloses a hydraulic press that has shock-absorbing function for well lid still includes four group's landing legs 34, push rod 35 and two sets of fixed anchor 36, four group's landing legs 34 respectively fixed mounting are in the left front side, right front side, left rear side and the right rear side of workstation 1 bottom, each group landing leg 34 bottom all is provided with gyro wheel 37, the front side and the rear side of workstation 1 right-hand member are provided with two sets of supports respectively, the front end and the rear end of push rod 35 are connected with two sets of supports respectively, the front side and the rear side of workstation 1 bottom are provided with two sets of installation poles respectively, two sets of fixed anchor 36 are installed respectively in two sets of dead lever bottoms; the push rod of the user can drive the two groups of supports to drive the workbench to move, the workbench can drive the four groups of supporting legs to drive the four groups of rollers to roll, so that the device can be moved to a proper working position, and the user can move the two groups of fixing anchors to make the fixing anchors contact with the ground supported by the device, so that the device can be prevented from sliding in the working process.

The utility model discloses a hydraulic press with shock-absorbing function for well lid, still include and place board 38, place board 38 is articulated to be installed on the right side wall of workstation 1, and place board 38 front side and rear side and be provided with two sets of spacing buckles 39 respectively; the user can write on the clipboard and carry out the record in order to the work information of device, removes two sets of spacing buckles and makes it take place that elastic deformation can utilize spacing buckle and carry out the rigidity to placing the label paper on the board.

The utility model discloses a hydraulic press with shock-absorbing function for well lid, when it works, the user pushes the push rod at first and can drive two sets of supports and drive the workbench to move, the workbench can drive four sets of supporting legs and drive four sets of rollers to roll, thereby moving the device to a proper working position, the user can move two sets of fixed anchors to contact with the ground of support, thereby preventing the device from sliding in the working process, the user can place the semi-finished material after processing above the supporting plate, open the hydraulic pump and input the hydraulic oil in the oil tank into the hydraulic tank by the oil pipe by the high-pressure acting force generated by the hydraulic pump, the hydraulic oil enters into the hydraulic tank to extrude the air, the clamping plate drives the driving rod to drive the pressing plate to move at the same time, and the steel plate raw material is extruded by the extrusion acting force between the pressing plate and the supporting plate, thereby the steel plate raw material can meet the requirements of production, processing and use, the step motor can drive the first driving roller to rotate and can drive the second driving roller to rotate through the transmission action of the transmission belt, the transmission belt can drive the driving plate to move in the transmission process, the steel plate material after extrusion processing can be driven to move to the front side of the recovery tank, the gas flow speed of the nearby working environment can be improved by opening two groups of fans to output wind power, so as to cool and air-dry the surface of the well lid, the servo motor drives the driving chain wheel to rotate so as to drive the chain and the driven chain wheel to rotate, the threaded pipe can be driven to rotate so as to drive the threaded rod to move, the threaded rod can drive the movable plate to move so as to prevent the well lid finished product entering the recovery tank from layering, the use limitation of the device can be reduced, the air-drying speed of the steel plate material after extrusion molding can be, the utility model discloses a well lid finished product that can effectual improvement device's work efficiency, a plurality of recovery boards can carry out the recovery in batches to entering into to the accumulator and place, the top of four group's pulleys removes the slide and can drive the multiunit recovery board and remove to the outside of accumulator, the baffle can seal in the accumulator, user's pulling arm-tie can drive the baffle and carry out the position and remove, the person of facilitating the use opens or closes the baffle, the sealing washer can improve the sealed degree in the seal groove to improve the working effect of hydraulic pressure pipe.

The utility model relates to a hydraulic machine with shock-absorbing function for well lid, under the condition that the opposite explanation is not made, the directional terms "up, down, left, right, front, back, inside, and outside, and vertical and horizontal" included in the term merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A hydraulic machine with a shock absorption function for a well lid comprises a workbench (1), a support frame (2), a connecting frame (3), a hydraulic pipe (4), an oil tank (5), two groups of hydraulic pumps (6), a spring (7), a connecting plate, a clamping plate and a driving rod (8), wherein the top end and the bottom end of the support frame (2) are respectively connected with the connecting frame (3) and the workbench (1), the bottom end of the connecting frame (3) is provided with a connecting groove, the top end and the bottom end of the spring (7) are respectively connected with the connecting groove and the connecting plate, the hydraulic pipe (4) is fixedly arranged at the bottom end of the connecting plate, the bottom end of the hydraulic pipe (4) is provided with a hydraulic groove, the oil tank (5) is positioned in the hydraulic groove, an oil storage cavity is arranged in the oil tank (5), hydraulic oil is arranged in the oil storage cavity, the bottom end of the oil tank (5) is communicated with an oil, the top end of the driving rod (8) is connected with the bottom end of the clamping plate, and the bottom end of the driving rod (8) is provided with a pressing plate (10); it is characterized by also comprising a transmission device, two groups of fans (11), two groups of first movable buckles, two groups of second movable buckles, a threaded pipe (12), a threaded rod (13), a servo motor (14), a chain (15) and a movable plate (16), wherein the top end of the workbench (1) is provided with a connecting groove, a driving belt (23) is arranged in the connecting groove, the transmission device is provided with a driving plate (18), the left front side, the right front side, the left rear side and the right rear side of the bottom end of the connecting frame (3) are respectively provided with two groups of first fixed rods (19) and two groups of second fixed rods, the two groups of first fixed rods (19) and the two groups of second fixed rods are respectively provided with four groups of movable grooves, the two groups of first movable buckles and the two groups of second movable buckles are respectively arranged at the front ends and the rear ends of the two groups of fans (11), the two groups of first movable buckles and the two groups of second movable buckles are respectively, workstation (1) top is provided with the accumulator, is provided with mounting bracket (20) in the accumulator, mounting bracket (20) top is provided with the mounting groove, and the mounting groove internal fixation is provided with ball bearing (17), screwed pipe (12) lateral wall with ball bearing (17) inside wall is connected, and threaded rod (13) top is connected with fly leaf (16), and threaded rod (13) bottom inserts and spiral shell dress extremely inside the rear end of screwed pipe (12), servo motor (14) are installed in the mounting groove, be provided with drive sprocket and passive sprocket on the output of servo motor (14) and screwed pipe (12) respectively, chain (15) cover is established on drive sprocket and passive sprocket.

2. The hydraulic machine with the shock absorption function for the well lid is characterized in that the transmission device comprises a first transmission frame (21), a second transmission frame (22), a transmission belt (23) and a stepping motor (24), the first transmission frame (21) and the second transmission frame (22) are respectively installed on the front side and the rear side in the connection groove, the stepping motor (24) is installed on the first transmission frame (21), the output end of the stepping motor (24) is provided with a first transmission roller, the second transmission frame (22) is provided with a second transmission roller (25), the transmission belt (23) is sleeved on the first transmission roller and the second transmission roller (25), the driving plate (18) is installed at the top end of the transmission belt (23), and a fixing plate (26) is fixedly arranged in the connection groove.

3. The hydraulic machine with shock absorption function for the well lid according to claim 2 is characterized in that a material taking port is arranged at the front end of the working platform (1) and is communicated with a recovery groove, the hydraulic machine further comprises a plurality of groups of recovery plates (27), a sliding frame (28) and sliding plates (29), the sliding frame (28) is fixedly arranged at the top end of the movable plate (16), a sliding groove is arranged at the top end of the sliding frame (28), four groups of pulleys are respectively arranged on the left front side, the right front side, the left rear side and the right rear side in the sliding groove, the sliding plates (29) are clamped in the sliding groove and are in contact with the four groups of pulleys, and the plurality of groups of recovery plates (27) are all arranged at the top end of the sliding plates (29).

4. The hydraulic machine with the shock absorption function for the well lid according to claim 3, further comprising a baffle plate (30) and a pulling plate (31), wherein the top end of the baffle plate (30) is hinged to the side wall of the material taking port, a pulling groove is formed in the front side wall of the baffle plate (30), and the left end and the right end of the pulling plate (31) are respectively fixed to the left side wall and the right side wall of the pulling groove.

5. The hydraulic machine with shock absorption function for the well lid according to claim 4, characterized by further comprising a pull rod (32) and a mounting plate, wherein the mounting plate is fixedly mounted at the front end of the sliding plate (29), and the front end of the mounting plate is provided with a connecting rod, and the pull rod (32) is fixedly mounted at the front end of the connecting rod.

6. The hydraulic machine with shock absorption function for the well lid according to claim 5, characterized by further comprising a sealing ring (33), wherein the sealing ring (33) is fixedly installed at the bottom end of the hydraulic pipe (4), and the inner side wall of the sealing ring (33) is contacted with the outer side wall of the driving rod (8).

7. The hydraulic machine with the shock absorption function for the well lid according to claim 6, further comprising four groups of legs (34), a push rod (35) and two groups of fixing anchors (36), wherein the four groups of legs (34) are respectively and fixedly installed at the left front side, the right front side, the left rear side and the right rear side of the bottom end of the workbench (1), the bottom end of each group of legs (34) is provided with a roller (37), the front side and the rear side of the right end of the workbench (1) are respectively provided with two groups of brackets, the front end and the rear end of the push rod (35) are respectively connected with the two groups of brackets, the front side and the rear side of the bottom end of the workbench (1) are respectively provided with two groups of installation rods, and the two groups of fixing anchors (36) are respectively installed at the bottom ends of the.

8. The hydraulic machine with shock absorption function for the manhole cover according to claim 7, further comprising a placing plate (38), wherein the placing plate (38) is hinged on the right side wall of the workbench (1), and two sets of limit buckles (39) are respectively arranged on the front side and the rear side of the placing plate (38).