CN220547942U - Cutting equipment is used in engineering machine tool maintenance - Google Patents

Abstract

The utility model discloses cutting equipment for engineering machinery maintenance, which comprises a limiting component for limiting the movement of engineering machinery and a cutting device for cutting the engineering machinery; the box body is used for installing and fixing the limiting assembly and the cutting device; the limiting assembly comprises a driving device and a limiting device; the limiting device is connected with the output end of the driving device, and is abutted against the engineering machinery through the movement of the driving device; when the utility model works, the limiting device is driven to move by the driving device, and the limiting device is abutted against engineering machinery; applying a limiting acting force to the engineering machinery through a limiting device; meanwhile, the cutting device is movably connected with the box body, so that the moving path of the cutting device when cutting towards the engineering machinery is limited; the utility model can be more stable in cutting, and the cutting effect is better; and the engineering machinery or the cutting device is not easy to damage, so that the work of operators is safer.

Description

Cutting equipment is used in engineering machine tool maintenance

Technical Field

The utility model relates to the field of design and manufacture of engineering machinery maintenance equipment, in particular to cutting equipment for engineering machinery maintenance.

Background

The engineering machinery is an important component of equipment industry, and mechanical equipment necessary for earth and stone side construction engineering, pavement construction and maintenance, mobile lifting loading and unloading operation and comprehensive mechanized construction engineering required by various building engineering is called engineering machinery, and is mainly used in the fields of national defense construction engineering, traffic transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture, forestry and water conservancy construction, industrial and civil buildings, urban construction, environmental protection and the like.

In the using process of the engineering machinery, if the engineering machinery fails, the engineering machinery needs to be maintained by cutting, spraying and other processes; under the normal condition, when the engineering machinery needs to be cut in maintenance, the engineering machinery is usually held close to the cutting device by a person, and the engineering machinery is cut by the cutting device; however, because the engineering machinery is generally heavy, the arm of the engineering machinery is difficult to keep stable all the time when an operator holds the engineering machinery in the cutting process; therefore, the engineering machinery is easy to move in the cutting process, so that the cutting stability is poor, the cutting effect is affected, and the damage to the engineering machinery or the cutting device in cutting and even the injury to operators are possibly caused.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides the cutting equipment for maintaining the engineering machinery, which has the advantages of more stable cutting, better cutting effect, less damage to the engineering machinery or the cutting device and safer operation.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the cutting device for engineering machinery maintenance comprises a limiting component for limiting the movement of the engineering machinery and a cutting device for cutting the engineering machinery; the box body is used for installing and fixing the limiting assembly and the cutting device;

the cutting device is movably connected with the box body;

the limiting assembly comprises a driving device and a limiting device; the limiting device is connected with the output end of the driving device, and the limiting device is abutted against the engineering machinery through the movement of the driving device.

Further, the box body is provided with a placement space for placing engineering machinery; the limiting component is arranged at the top of the placing space; one side of the box body is provided with an opening of a placing space for placing and taking out engineering machinery.

Further, the limiting device comprises a pressing block, and the pressing block is abutted to the top of the engineering machine or the side face of the engineering machine under the drive of the driving device.

Further, the limiting device also comprises a push rod, and two ends of the push rod are respectively and rotatably connected with the output end of the driving device and the pressing block; the pressing block is also in sliding connection with the bottom surface of the placement space to perform horizontal movement; the pressing block is abutted to the side face of the engineering machine.

Further, the limiting assembly includes a pushing device including a pushing block and an engagement portion; one end of the connecting part is rotationally connected with the pushing block; the other end of the connecting part is rotationally connected with the output end of the driving device; the pushing block is in sliding connection with the bottom surface of the placement space, performs horizontal movement and is abutted against the side surface of the engineering machine; the pressing block and the pushing block are abutted against the surfaces of different sides of the engineering machinery; the cutting device is arranged corresponding to the movable path of the pushing block, and the pushing block pushes the engineering machinery to the cutting device.

Further, the movable path of the pressing block and the movable path of the pushing block are parallel to each other, and the engineering machinery is positioned between the pressing block and the pushing block.

Further, the pushing device comprises a pushing stabilizing part; the pushing stabilizing part comprises a movable block and a connecting rod; the movable block is in sliding connection with the side wall of the placement space and moves in the vertical direction; one end of the connecting rod is rotationally connected with the movable block; the other end of the connecting rod is rotationally connected with the output end of the driving device; one end of the connecting part far away from the pushing block is rotationally connected with the movable block;

the pushing stabilization part also comprises a buffer piece; the buffer piece adopts an extension spring; one end of the buffer piece is connected with the movable block; the box body is provided with an assembling part, and the other end of the buffer piece is connected with the assembling part; the assembly part is positioned above the movable path of the movable block.

Further, the limiting assembly comprises a transmission device for transmitting the acting force of the output end of the driving device to the limiting device and the pushing device; the transmission device comprises a rotating frame, a fixing part is arranged between the left end and the right end of the rotating frame, and the fixing part is rotationally connected with the box body; one end of the rotating frame is connected with the driving device, and the other end of the rotating frame is connected with one end of the push rod far away from the pressing block and one end of the connecting rod far away from the movable block; when the driving device drives the rotating frame to ascend or descend with one end connected with the rotating frame, the other end of the rotating frame ascends or descends correspondingly.

Further, the pushing block is provided with an installation part, and the connecting part is provided with an installation space matched with the installation part; or the connecting part is provided with an installation part, and the pushing block is provided with an installation space; the mounting part comprises a first mounting block, a second mounting block and a mounting rod, and two ends of the mounting rod are respectively connected with the first mounting block and the second mounting block; the first mounting block and/or the second mounting block is/are connected with the pushing block or the connecting part; the installation space is in a strip oval shape, the installation rod is cylindrical, and the installation rod is movably positioned in the installation space; the diameters of the first mounting block and the second mounting block are larger than the inner diameter of the mounting space in the width direction; the diameter of the mounting rod is smaller than or equal to the inner diameter of the mounting space in the width direction.

Further, the limiting assembly further comprises an auxiliary limiting part, wherein the auxiliary limiting part comprises an assembly block, a sliding rod, a limiting block and a limiting spring; the assembly block is fixed on the bottom surface of the placement space and is positioned at the placement inlet; the sliding rod passes through the assembly block and is in sliding connection with the assembly block; a limiting block is arranged at one end of the sliding rod facing the placing space; the limiting springs are sleeved on the sliding rods, the limiting springs are compression springs, and two ends of each limiting spring are respectively contacted with the assembly blocks and the limiting blocks; a pull ring is arranged at the other end of the slide bar; the movable paths of the limiting block and the sliding rod are intersected with the movable path of the pressing block and the movable path of the pushing block, and the limiting block is abutted to engineering machinery under the driving of the sliding rod.

The beneficial effects are that:

when the utility model works, the limiting device is driven to move by the driving device, and the limiting device is abutted against engineering machinery; further, acting force for limiting is applied to the engineering machinery through the limiting device; meanwhile, the cutting device is movably connected with the box body, so that the moving path of the cutting device when cutting towards the engineering machinery is limited; the utility model can be more stable in cutting, and the cutting effect is better; and the engineering machinery or the cutting device is not easy to damage, so that the work of operators is safer.

In the utility model, the box body is provided with a placing space for placing the engineering machinery, and when the engineering machinery is positioned in the placing space, the box body is positioned at the bottom of the placing space; the limiting component is positioned above the placing space; when the limiting device is driven to move by the movement of the driving device, the limiting device can be contacted with the engineering machinery, so that interference of the engineering machinery and the limiting device in the process of placing the engineering machinery in the placing space is avoided.

In the utility model, the opening for placing and taking out the engineering machinery is arranged on one side surface of the box body, so that the engineering machinery can be placed more stably by contacting with other inner surfaces of the box body placing space except the opening after the engineering machinery is placed in the placing space.

In the utility model, the pressing block is abutted to the top of the engineering machine or the side surface of the engineering machine, so that a limiting acting force is applied to the engineering machine, and the cutting process of the engineering machine is more stable.

In the utility model, when the pressing block is abutted against the side surface of the engineering machine, the side of the engineering machine away from the cutting device can be used, so that the pressing block can be abutted against the engineering machine to prevent the pressing block from retreating when the cutting device is contacted with the engineering machine and cutting is carried out, and the cutting stability is improved; the pressing block can be abutted against one side of the cutting device, which is in contact with the engineering machinery, or one side of the engineering machinery, which is close to the opening, so that the engineering machinery is clamped through the pressing block and the inner surface of the placing space, and the stability of the engineering machinery during cutting is improved; therefore, when the pressing block is abutted against the side surface of the engineering machine, the pressing block can be abutted against other side surfaces of the engineering machine according to requirements except for being not abutted against one side of the engineering machine away from the opening.

In the utility model, the pressing block is in sliding connection with the bottom surface of the placement space, so that the movable path of the pressing block is limited, and the pressing block can apply limiting acting force to engineering machinery more stably; the two ends of the push rod are respectively connected with the output end of the driving device and the pressing block in a rotating way, so that the direction of the acting force from the driving device can be changed by the push rod, and the pressing block can be supported to slide in the horizontal direction on the bottom surface of the placement space; the pressing block can be matched with engineering machinery with different shapes through sliding of the pressing block, so that the cutting machine can cut different kinds of engineering machinery.

In the utility model, the pushing block of the pushing device is also abutted against the engineering machinery under the drive of the driving device and the connecting part, so that the limiting acting force is applied to the engineering machinery through the arrangement of the pushing device, and the engineering machinery can be more stably positioned in the placement space; the cutting device is arranged corresponding to the movable path of the pushing block, and the pushing block pushes the engineering machinery to the cutting device, so that the pushing device can push the engineering machinery to the cutting device under the drive of the driving device, and the cutting is facilitated; the device can also be supported against engineering machinery as much as possible to prevent the engineering machinery from retreating during cutting, so that the stability of cutting is improved.

In the utility model, the movable path of the pressing block and the movable path of the pushing block are parallel to each other, and the engineering machinery is positioned between the pressing block and the pushing block; and then the engineering machinery is clamped through the movement of the pressing block and the pushing block, so that the engineering machinery is more stable in cutting.

In the utility model, the direction of the acting force from the driving device is firstly converted into the vertical direction and then converted into the horizontal direction through the arrangement of the pushing and stabilizing part, so that the movement of the pushing block is more stable; meanwhile, the movable block is enabled to be more stable in movement through the arrangement of the buffer piece, and the movable block can be used for transferring acting force to the pushing block and the connecting portion more stably.

In the utility model, the transmission device is arranged to transmit the acting force from the output end of the driving device to the limiting device and the pushing device through the transmission device, so that only one driving device is arranged, and the production cost of the utility model is reduced.

In the utility model, the fixing part which is rotationally connected with the box body is arranged between the left end and the right end of the rotating frame, so that the movement of the rotating frame is more stable; the ascending or sinking paths of the left end and the right end of the rotating frame are consistent when the rotating frame moves each time, so that the rotating frame can transfer the acting force from the driving device to the limiting device and the pushing device more stably, and the operation and the use of the utility model are convenient for operators; and the utility model can more stably limit the position of the engineering machinery to be cut.

In the utility model, the rotating frame is rotationally connected with the box body through the fixing part, so that the moving path of the rotating frame is fixed, and the direction of acting force from the pressing block and the pushing block is converted through the rotation of the rotating frame, thereby avoiding that the output end of the driving device is simultaneously subjected to acting forces in different directions, and reducing the possibility of damage of the driving device.

According to the utility model, the pushing block is adjustably matched with the connecting part through the matching of the mounting part and the mounting space, so that the utility model can adapt to and clamp engineering machinery with different sizes and heights.

In the utility model, the auxiliary limiting part is arranged to further apply limiting acting force to the engineering machinery, so that the engineering machinery can be cut more stably; simultaneously, the assembly blocks are fixed on the bottom surface of the placement space and are positioned at the placement entrance, so that the engineering machinery is prevented from falling out of the placement space from the entrance.

Drawings

Fig. 1 is a structural view of the whole of the present utility model.

Fig. 2 is a structural view of the auxiliary restricting portion engaged with the case.

Fig. 3 is a block diagram of the drive device, the restriction device, the pushing stabilizer and the transmission device in cooperation with the case.

Fig. 4 is a structural view of the auxiliary regulating portion.

Fig. 5 is a structural diagram of the cooperation of the pushing block and the engagement portion.

Fig. 6 is a structural view at the mounting portion.

Fig. 7 is a block diagram of the cooperation of the slider and the chute.

Reference numerals in the drawings:

1. a restriction assembly; 2. a cutting device; 3. a case; 11. a driving device; 12. a restriction device; 13. a pushing device; 14. pushing the stabilizing part; 15. a transmission device; 16. an auxiliary restriction portion; 31. placing space; 32. a mating groove; 33. an opening; 34. an assembling portion; 101. a slide block; 102. a chute; 103. a first portion; 104. a second portion; 105. a first region; 106. a second region; 111. a rotating rod; 121. briquetting; 122. a push rod; 131. a pushing block; 132. a joint portion; 133. a mounting part; 134. an installation space; 135. a first mounting block; 136. a second mounting block; 137. a mounting rod; 141. a movable block; 142. a connecting rod; 143. a buffer member; 151. a rotating frame; 152. a fixing part; 153. a push rod; 161. a mounting block; 162. a slide bar; 163. a limiting block; 164. a limit spring; 165. and (5) a pull ring.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples. It should be noted that the examples are only specific to the present utility model and are for the purpose of better understanding of the technical solutions of the present utility model to those skilled in the art, and should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience of description and simplicity of description, only as to the orientation or positional relationship shown in the drawings, and not as an indication or suggestion that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases to those skilled in the art.

Examples:

as shown in fig. 1 to 7, a cutting device for maintenance of a construction machine includes a restriction assembly 1 for restricting movement of the construction machine and a cutting apparatus 2 for cutting the construction machine; the cutting device also comprises a box body 3 for installing and fixing the limiting assembly 1 and the cutting device 2; the cutting device 2 is movably connected with the box body 3; the limiting assembly 1 comprises a driving device 11 and a limiting device 12; the limiting device 12 is connected with the output end of the driving device 11, and the limiting device 12 is abutted against the engineering machinery through the movement of the driving device 11; when the utility model works, the limiting device 12 is driven to move by the driving device 11, and the limiting device 12 is abutted against engineering machinery; further, the limiting device 12 applies a limiting acting force to the engineering machinery; meanwhile, the cutting device 2 is movably connected with the box body 3, so that the moving path of the cutting device 2 when cutting towards the engineering machinery is also limited; the utility model can be more stable in cutting, and the cutting effect is better; and the engineering machinery or the cutting device 2 is not easy to damage, so that the work of operators is safer.

In the present utility model, the case 3 is provided with a placement space 31 in which the construction machine is placed; the limiting assembly 1 is arranged on the top of the placing space 31; when the engineering machinery is positioned in the placement space 31, the engineering machinery is positioned at the bottom of the placement space 31; the limiting assembly 1 is positioned above the placing space 31; when the limiting device 12 is driven to move by the movement of the driving device 11, the limiting device 12 is contacted with the engineering machinery, so that interference of the engineering machinery and the limiting device in the process of placing the engineering machinery in the placing space 31 is avoided.

In the present utility model, the size and shape of the case 3 are not limited, and the size of the case 3 should be determined according to actual requirements; the shape of the case 3 is not limited, and it may be a case shape or other desired shape.

In the present utility model, the cutting device 2 is a commercially available cutting machine; the inner wall of the placement space 31 is provided with a matching groove 32, and the cutting device 2 is arranged in the matching groove 32 of the box body 3 and is in sliding connection with the matching groove 32; the arrangement direction of the matching groove 32 corresponds to the region for placing the engineering machinery in the placement space 31; the cutting blade of the cutting device 2 is in the placement space 31; the cutting device 2 is provided with a control part for pushing the cutting device 2 to move along the matching groove 32 so as to enable the cutting device 2 to cut the engineering machinery; the force for pushing the control part to slide can be manually applied, or the force for pushing the control part to slide can be applied to the control part by a cylinder, a motor and other devices, so that the cutting device 2 slides towards the area for placing the engineering machinery in the placing space 31.

In the utility model, one side surface of the box body 3 is provided with the opening 33 of the placing space 31 for placing and taking out the engineering machinery, so that after the engineering machinery is placed in the placing space 31, the engineering machinery can be placed more stably by contacting with other inner surfaces of the placing space 31 of the box body 3 except the opening 33.

In the utility model, the limiting device 12 comprises the pressing block 121, and the pressing block 121 is abutted to the top of the engineering machine or the side surface of the engineering machine under the drive of the driving device 11, so that limiting acting force is applied to the engineering machine, and the cutting process of the engineering machine is more stable.

In the present utility model, when the pressing block 121 abuts against the side of the engineering machine, it may be that the engineering machine is far away from the side of the cutting device 2, so that when the cutting device 2 contacts with the engineering machine and cuts, the pressing block 121 may abut against the engineering machine to prevent the engineering machine from retreating, so as to improve the stability of cutting; the pressing block 121 can be abutted against one side of the cutting device 2, which is in contact with the engineering machinery, or one side of the engineering machinery, which is close to the opening 33, so that the engineering machinery can be clamped through the pressing block 121 and the inner surface of the placing space 31, and the stability of the engineering machinery during cutting is improved; therefore, when the pressing block 121 abuts against the side surface of the construction machine, the pressing block 121 may abut against other side surfaces of the construction machine as required, except for the side of the construction machine away from the opening 33.

In this embodiment, the limiting device 12 further includes a push rod 122, and two ends of the push rod 122 are respectively connected with the output end of the driving device 11 and the pressing block 121 in a rotating manner; the pressing block 121 is also in sliding connection with the bottom surface of the placement space 31 to perform horizontal movement; the pressing block 121 is abutted against the side surface of the engineering machine; the push rod 122 can change the direction of the force from the driving device 11 to support the sliding of the pressing block 121 in the horizontal direction on the bottom surface of the placement space 31; further, a movable path of the pressing block 121 is defined, so that the pressing block 121 can apply limiting acting force to the engineering machinery more stably; the pressing block 121 can be matched with engineering machinery with different shapes through sliding of the pressing block 121, so that the utility model can cut different kinds of engineering machinery.

In the present embodiment, the restriction assembly 1 includes a pushing device 13, the pushing device 13 including a pushing block 131 and an engagement portion 132; one end of the connecting part 132 is rotatably connected with the pushing block 131; the other end of the connecting part 132 is rotationally connected with the output end of the driving device 11; the pushing block 131 is slidably connected with the bottom surface of the placement space 31, performs movement in the horizontal direction, and abuts against the side surface of the engineering machine; the pushing block 131 of the pushing device 13 is also abutted against the engineering machinery under the driving of the driving device 11 and the engagement part 132, so that limiting acting force is applied to the engineering machinery through the arrangement of the pushing device 13, and the engineering machinery can be more stably positioned in the placement space 31; the pressing block 121 and the pushing block 131 are abutted against the surfaces of different sides of the engineering machinery so as to improve the limiting effect; the cutting device 2 is arranged corresponding to the movable path of the pushing block 131, and the pushing block 131 pushes the engineering machinery to the cutting device 2, so that the pushing device 13 can push the engineering machinery to the cutting device 2 under the drive of the driving device 11, and the cutting is facilitated; the device can also be supported against engineering machinery as much as possible to prevent the engineering machinery from retreating during cutting, so that the stability of cutting is improved.

In the present utility model, the pushing device 13 includes a pushing stabilizer 14; the pushing stabilizer 14 includes a movable block 141 and a connecting rod 142; the movable block 141 is slidably connected with the side wall of the placement space 31, and performs a vertical movement; one end of the connecting rod 142 is rotatably connected with the movable block 141; the other end of the connecting rod 142 is rotationally connected with the output end of the driving device 11; one end of the connecting part 132 far away from the pushing block 131 is rotationally connected with the movable block 141; the direction of the force from the driving device 11 is firstly converted into the vertical direction and then into the horizontal direction by the arrangement of the pushing and stabilizing part 14, so that the movement of the pushing block 131 is more stable; the push stabilizer 14 further includes a buffer 143; the buffer member 143 adopts a tension spring; one end of the buffer 143 is connected with the movable block 141; the box body 3 is provided with an assembling part 34, and the other end of the buffer piece 143 is connected with the assembling part 34; the assembly part 34 is positioned above the moving path of the moving block 141; the buffer member 143 is provided to stabilize the movement of the movable block 141, so that the movable block 141 can transfer the acting force to the pushing block 131 and the engagement portion 132 more stably.

It should be noted that other parts such as rubber columns may be used for the buffer member 143.

In the present embodiment, the moving path of the pressing block 121 and the moving path of the pushing block 131 are parallel to each other, and the engineering machine is located between the pressing block 121 and the pushing block 131; and then the two ends of the engineering machinery are clamped through the movement of the pressing block 121 and the pushing block 131, so that the engineering machinery is more stable in cutting.

In this embodiment, the pressing block 121 and the cutting device 2 are disposed corresponding to the moving path of the pushing block 131, so that the pushing device 13 can also push the engineering machine to the pressing block 121 and the cutting device 2 under the driving of the driving device 11, so that the pushing block 131 and the pressing block 121 clamp the engineering machine together.

In the present utility model, the restriction assembly 1 comprises transmission means 15 for transmitting the force at the output of the driving means 11 to the restriction means 12 and the pushing means 13; the arrangement of the transmission device 15 enables the utility model to transmit the acting force from the output end of the driving device 11 to the limiting device 12 and the pushing device 13 through the transmission device 15, so that only one driving device 11 is arranged, and the production cost of the utility model is reduced.

In this embodiment, the transmission device 15 includes a rotating frame 151, a fixing portion 152 is disposed between the left and right ends of the rotating frame 151, and the fixing portion 152 is rotatably connected with the case 3; one end of the rotating frame 151 is connected with the driving device 11, and the other end of the rotating frame 151 is connected with one end of the push rod 122 far away from the pressing block 121 and one end of the connecting rod 142 far away from the movable block 141; when the driving device 11 drives the rotating frame 151 to ascend or descend at one end connected with the rotating frame, the other end of the rotating frame 151 ascends or descends correspondingly; the fixing part 152 is arranged to make the movement of the rotating frame 151 more stable; the ascending or sinking paths of the left end and the right end of the rotating frame 151 are consistent when the rotating frame 151 moves each time, so that the rotating frame 151 can transfer the acting force from the driving device 11 to the limiting device 12 and the pushing device 13 more stably, and the operation and the use of the utility model are convenient for operators; and the utility model can more stably limit the position of the engineering machinery to be cut.

In the utility model, the rotating frame 151 is rotatably connected with the box 3 through the fixing part 152, so that the moving path of the rotating frame 151 is fixed, and the direction of acting force from the pressing block 121 and the pushing block 131 is converted through the rotation of the rotating frame 151, so that the output end of the driving device 11 is prevented from receiving acting forces in different directions at the same time, and the possibility of damage to the driving device 11 is reduced.

In the present embodiment, the driving device 11 adopts a servo motor, and a rotating rod 111 rotating along with the output shaft of the servo motor is arranged on the output shaft of the servo motor; the transmission device 15 further comprises a push rod 153, one end of the push rod 153 is rotatably connected with the rotating rod 111, and the other end of the push rod 153 is rotatably connected with one end of the rotating frame 151 far away from the limiting device 12; and further, the rising and sinking of the rotating frame 151 is prevented from being influenced by the insufficient length of the rotating rod 111 when the rotating frame 151 moves.

It should be noted that, in this embodiment, the rotation connection is implemented by matching the rotating shaft with the bearing sleeved on the rotating shaft; in some other ways may also be implemented in other ways.

In this embodiment, the pressing block 121, the pushing block 131 and the movable block 141 are provided with sliding blocks 101, and the corresponding bottom surface of the placement space 31 and the side wall of the placement space 31 are provided with sliding grooves 102 matched with the sliding blocks 101; the sliding block 101 comprises a first part 103 and a second part 104, the first part 103 connects the second part 104 with the pressing block 121, the pushing block 131 and the movable block 141, and the diameter of the first part 103 is smaller than that of the second part 104; the chute 102 includes a first region 105 and a second region 106, the slot opening of the chute 102 communicates with the first region 105, the first region 105 mates with the first portion 103, and the second region 106 mates with the second portion 104.

In the present utility model, the pushing block 131 is provided with an installation part 133, and the engagement part 132 is provided with an installation space 134 matched with the installation part 133; or the connection part 132 is provided with an installation part 133, and the pushing block 131 is provided with an installation space 134; the mounting part 133 includes a first mounting block 135, a second mounting block 136 and a mounting bar 137, and both ends of the mounting bar 137 are connected to the first mounting block 135 and the second mounting block 136, respectively; the first mounting block 135 and/or the second mounting block 136 are connected with the pushing block 131 or the engagement portion 132; the installation space 134 is in a strip oval shape, the installation rod 137 is in a cylindrical shape, and the installation rod 137 is movably arranged in the installation space 134; the diameters of the first mounting block 135 and the second mounting block 136 are each larger than the inner diameter of the mounting space 134 in the width direction; the diameter of the mounting rod 137 is equal to or smaller than the inner diameter of the mounting space 134 in the width direction; the pushing block 131 and the connecting part 132 are adjustably matched through the matching of the mounting part 133 and the mounting space 134, so that the utility model can adapt to and clamp engineering machinery with different sizes and heights; in this embodiment, the mounting portion 133 is disposed on the pushing block 131, and the mounting space 134 is disposed on the engaging portion 132; the first and second mounting blocks 135 and 136 are coupled to the pushing block 131.

In this embodiment, the limiting assembly 1 further includes an auxiliary limiting portion 16, and the auxiliary limiting portion 16 includes a fitting block 161, a slide bar 162, a stopper 163, and a stopper spring 164; the assembly block 161 is fixed to the bottom surface of the placement space 31 and is positioned at the placement entrance; the slide bar 162 passes through the assembly block 161 and is in sliding connection with the assembly block 161; a limiting block 163 is arranged at one end of the sliding rod 162 facing the placing space 31; a limit spring 164 is sleeved on the slide bar 162, the limit spring 164 adopts a compression spring, and two ends of the limit spring 164 are respectively contacted with the assembly block 161 and the limit block 163; a pull ring 165 is arranged at the other end of the slide bar 162, so that people can conveniently adjust the slide bar 162; the movable paths of the limiting block 163 and the sliding rod 162 are intersected with the movable path of the pressing block 121 and the movable path of the pushing block 131, and the limiting block 163 is abutted to the engineering machinery under the driving of the sliding rod 162 and the action of the limiting spring 164; the auxiliary limiting part 16 is arranged to further apply limiting acting force to the engineering machinery, so that the engineering machinery can be cut more stably; meanwhile, the assembly block 161 is fixed on the bottom surface of the placement space 31 and is positioned at the placement entrance, so as to prevent the engineering machinery from falling out of the placement space 31 from the entrance.

It should be noted that other technical solutions of the present utility model belong to the prior art, and are not described in detail.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the concept of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. The cutting equipment for engineering machinery maintenance is characterized by comprising a limiting component for limiting the movement of the engineering machinery and a cutting device for cutting the engineering machinery; the box body is used for installing and fixing the limiting assembly and the cutting device;

the cutting device is movably connected with the box body;

the limiting assembly comprises a driving device and a limiting device; the limiting device is connected with the output end of the driving device, and the limiting device is abutted against the engineering machinery through the movement of the driving device.

2. The cutting device for maintenance of construction machinery according to claim 1, wherein the case is provided with a placement space in which the construction machinery is placed; the limiting component is arranged at the top of the placing space; one side of the box body is provided with an opening of a placing space for placing and taking out engineering machinery.

3. The cutting device for repairing a construction machine according to claim 2, wherein the restriction means comprises a pressing block which is abutted against the top of the construction machine or the side of the construction machine by the driving means.

4. The cutting device for engineering machinery maintenance according to claim 3, wherein the limiting device further comprises a push rod, and two ends of the push rod are respectively and rotatably connected with the output end of the driving device and the pressing block; the pressing block is also in sliding connection with the bottom surface of the placement space to perform horizontal movement; the pressing block is abutted to the side face of the engineering machine.

5. The cutting apparatus for engineering machinery repair according to claim 3 or 4, wherein the restriction assembly includes a pushing device including a pushing block and an engagement portion; one end of the connecting part is rotationally connected with the pushing block; the other end of the connecting part is rotationally connected with the output end of the driving device; the pushing block is in sliding connection with the bottom surface of the placement space, performs horizontal movement and is abutted against the side surface of the engineering machine; the pressing block and the pushing block are abutted against the surfaces of different sides of the engineering machinery; the cutting device is arranged corresponding to the movable path of the pushing block, and the pushing block pushes the engineering machinery to the cutting device.

6. The cutting apparatus for repairing a construction machine according to claim 5, wherein the movable path of the pressing block and the movable path of the pushing block are parallel to each other, and the construction machine is located between the pressing block and the pushing block.

7. The cutting apparatus for maintenance of construction machinery according to claim 5, wherein the pushing means includes a pushing stabilizer; the pushing stabilizing part comprises a movable block and a connecting rod;

the movable block is in sliding connection with the side wall of the placement space and moves in the vertical direction; one end of the connecting rod is rotationally connected with the movable block; the other end of the connecting rod is rotationally connected with the output end of the driving device; one end of the connecting part far away from the pushing block is rotationally connected with the movable block; the pushing stabilization part also comprises a buffer piece; the buffer piece adopts an extension spring; one end of the buffer piece is connected with the movable block; the box body is provided with an assembling part, and the other end of the buffer piece is connected with the assembling part; the assembly part is positioned above the movable path of the movable block.

8. The cutting apparatus for maintenance of construction machinery according to claim 7, wherein the limiting assembly includes a transmission means for transmitting the force of the output end of the driving means to the limiting means and the pushing means; the transmission device comprises a rotating frame, a fixing part is arranged between the left end and the right end of the rotating frame, and the fixing part is rotationally connected with the box body; one end of the rotating frame is connected with the driving device, and the other end of the rotating frame is connected with one end of the push rod far away from the pressing block and one end of the connecting rod far away from the movable block; when the driving device drives the rotating frame to ascend or descend with one end connected with the rotating frame, the other end of the rotating frame ascends or descends correspondingly.

9. The cutting device for engineering machinery maintenance according to claim 8, wherein the pushing block is provided with an installation part, and the engagement part is provided with an installation space matched with the installation part; or the connecting part is provided with an installation part, and the pushing block is provided with an installation space; the mounting part comprises a first mounting block, a second mounting block and a mounting rod, and two ends of the mounting rod are respectively connected with the first mounting block and the second mounting block; the first mounting block and/or the second mounting block is/are connected with the pushing block or the connecting part; the installation space is in a strip oval shape, the installation rod is cylindrical, and the installation rod is movably positioned in the installation space; the diameters of the first mounting block and the second mounting block are larger than the inner diameter of the mounting space in the width direction; the diameter of the mounting rod is smaller than or equal to the inner diameter of the mounting space in the width direction.

10. The cutting apparatus for engineering machinery repair according to claim 6, wherein the limiting assembly further comprises an auxiliary limiting portion including an assembly block, a slide bar, a stopper, and a stopper spring; the assembly block is fixed on the bottom surface of the placement space and is positioned at the placement inlet; the sliding rod passes through the assembly block and is in sliding connection with the assembly block; a limiting block is arranged at one end of the sliding rod facing the placing space; the limiting springs are sleeved on the sliding rods, the limiting springs are compression springs, and two ends of each limiting spring are respectively contacted with the assembly blocks and the limiting blocks; a pull ring is arranged at the other end of the slide bar; the movable paths of the limiting block and the sliding rod are intersected with the movable path of the pressing block and the movable path of the pushing block, and the limiting block is abutted to engineering machinery under the driving of the sliding rod.