Metal pipe cutting device

Abstract

The utility model discloses a metal pipe cutting device which comprises a blanking assembly, a fixing frame, a connecting block, a supporting column, a locking column, a supporting plate, a moving column, a winding wheel, a pull rope, a rear plate and a first spring, the connecting block is arranged on one side of the fixing frame, the supporting column is fixed on one side of the connecting block, a locking groove is formed in the supporting column, and the locking column is fixed on the rear plate. The fixed frame is provided with a locking groove, the locking column is located in the locking groove, the supporting plate is fixed to the fixed frame, the movable column is located on the supporting plate, and the winding wheel is arranged outside the movable column in a sleeving mode. The automatic blanking device has the beneficial effects that the blanking assembly is used for realizing automatic blanking of longer metal pipes, and the influence on the production efficiency caused by manual blanking is avoided, so that the labor cost is reduced, the blanking time is shortened, regular placement is ensured, the pretreatment difficulty of subsequent processing is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a metal pipe cutting device. Background Art

[0002] Metal pipe cutting refers to the process of dividing metal pipe materials into required sizes and shapes through methods such as grinding wheel cutting, water jet cutting and flame cutting. During the cutting process, if a shorter metal pipe needs to be cut, the cut metal pipe only needs to be conveyed to the corresponding collection frame through a conveyor belt to complete the cutting work. However, for the case of cutting longer metal pipes, the existing technology often cannot provide suitable cutting tools. Therefore, manual cutting is used, which not only increases labor costs and cutting time, but also makes it difficult to ensure regular placement, thereby increasing the difficulty of pretreatment for subsequent processing, thereby affecting production efficiency. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems existing in the existing metal pipe cutting device, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that it is inconvenient to cut out relatively long metal pipes.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: a metal pipe cutting device, comprising a blanking component, including a fixed frame, a connecting block, a supporting column, a locking column, a supporting plate, a movable column, a winding wheel, a pulling rope, a rear plate and a first spring, the connecting block being arranged on one side of the fixed frame, the supporting column being fixed on one side of the connecting block, a locking groove being provided in the supporting column, the locking column being located in the locking groove, the supporting plate being fixed on the fixed frame, the movable column being located on the supporting plate, the winding wheel being sleeved on the outside of the movable column, the pulling rope being wound around the winding wheel, and one end of the pulling rope being fixed to the locking column, the rear plate being arranged on one side of the fixed frame, one end of the first spring being fixed to the rear plate, and the other end being fixed to the fixed frame.

[0007] As a preferred solution of the metal pipe cutting device of the utility model, a rotation groove is provided on the moving column, a moving block is fixed on the winding wheel, and the moving block slides in the rotation groove.

[0008] As a preferred solution of the metal pipe cutting device of the utility model, the blanking assembly further includes a second spring, and two ends of the second spring are respectively fixed to the locking column and the inner wall of the locking groove.

[0009] As a preferred solution of the metal pipe cutting device described in the utility model, wherein: the blanking assembly also includes a fixing part, including a fixed plate, a baffle, a slider, a baffle and a fixed block, the fixed plate is arranged on the fixed frame, the baffle is fixed on the fixed plate, the slider is located on one side of the baffle, the baffle is fixed on the fixed frame, and the fixed block is arranged on one side of the baffle.

[0010] As a preferred solution of the metal pipe cutting device of the utility model, the fixing member further comprises a guide pin, the blocking block is provided with a guide groove, the guide pin is fixed to one side of the fixing block, and the guide pin is engaged with the guide groove.

[0011] As a preferred solution of the metal pipe cutting device of the utility model, the fixing member further includes a third spring, and the third spring is sleeved on the outside of the guide pin.

[0012] As a preferred solution of the metal pipe cutting device of the utility model, the blanking assembly also includes a reset member, including a fixing pin and a torsion spring, the fixing pin is fixed to both ends of the connecting block, and both ends of the torsion spring are respectively fixed to the connecting block and the fixing frame.

[0013] As a preferred solution of the metal pipe cutting device of the utility model, it also includes a cutting assembly, which is arranged on one side of the fixed frame, including a workbench, a fixing mechanism and a cutting mechanism, the workbench is arranged on one side of the fixed frame, the fixing mechanism is arranged on the workbench, and the cutting mechanism is arranged on one side of the workbench.

[0014] As a preferred solution of the metal pipe cutting device of the utility model, a conveyor belt is arranged on one side of the workbench, and the conveyor belt is in contact with the fixing frame.

[0015] As a preferred solution of the metal pipe cutting device of the utility model, it further comprises a collecting rack, and the collecting rack is arranged below the fixing rack.

[0016] The beneficial effects of the utility model are as follows: through the setting of the unloading component, it is used to realize automatic unloading of longer metal pipes, avoiding the impact of manual unloading on production efficiency, thereby reducing labor costs and unloading time, ensuring regular placement, and reducing the difficulty of pretreatment for subsequent processing, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is the overall structural diagram of the metal pipe cutting device.

[0019] Figure 2 This is a top view of the blanking component of the metal pipe cutting device.

[0020] Figure 3 It is a partial cross-sectional structural diagram of the blanking component of the metal pipe cutting device.

[0021] Figure 4 For metal pipe cutting device Figure 2 A partial enlarged structural diagram in the middle.

[0022] Figure 5 This is a structural diagram of the fixing parts of the metal pipe cutting device.

[0023] Figure 6 This is a cross-sectional structural diagram of the moving column of the metal pipe cutting device.

[0024] 200, blanking assembly; 201a, fixed frame; 201b, connecting block; 201c, supporting column; 202, locking column; 201d, supporting plate; 201e, moving column; 201f, winding wheel; 201g, pull rope; 201h, rear plate; 201i, first spring; 201c-1, locking groove; 201e-1, rotating groove; 201f-1, moving block; 202a, second spring; 203, fixing member; 203a, fixed plate; 203b, baffle; 203c, slider; 203d, block; 203e, fixed block; 203f, guide pin; 203d-1, guide groove; 203g, third spring; 204, reset member; 204a, fixed pin; 204b, torsion spring; 100, cutting assembly; 101, workbench; 102, fixing mechanism; 103, cutting mechanism; 300, conveyor belt; 400, collecting rack. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 6 , which is the first embodiment of the utility model, and provides a metal pipe cutting device, the metal pipe cutting device includes a blanking assembly 200, including a fixed frame 201a, a connecting block 201b, a supporting column 201c, a locking column 202, a supporting plate 201d, a moving column 201e, a winding wheel 201f, a pull rope 201g, a rear plate 201h and a first spring 201i, the connecting block 201b is arranged on one side of the fixed frame 201a, the supporting column 201c is fixed to one side of the connecting block 201b, and the supporting column 201c is fixed to one side of the connecting block 201b. 01c is provided with a locking groove 201c-1, the locking column 202 is located in the locking groove 201c-1, the support plate 201d is fixed on the fixed frame 201a, the movable column 201e is located on the support plate 201d, the winding wheel 201f is sleeved on the outside of the movable column 201e, the pull rope 201g is wound around the winding wheel 201f, and one end is fixed to the locking column 202, the rear plate 201h is arranged on one side of the fixed frame 201a, one end of the first spring 201i is fixed to the rear plate 201h, and the other end is fixed to the fixed frame 201a.

[0030] The fixed frame 201a is provided to support the unloading assembly 200. A through hole is provided on one side of the fixed frame 201a for the pull rope 201g to pass through. There are four connecting blocks 201b, two of which are provided with through holes inside to allow the pull rope 201g to pass through and be wound around the winding wheel 201f.

[0031] There are four support columns 201c, and every two support columns 201c are symmetrically arranged on both sides of the top of the fixed frame 201a. The two symmetrical support columns 201c are each provided with a locking groove 201c-1, and the two ends of the locking column 202 are respectively inserted into the two locking grooves 201c-1. The two support columns 201c are locked through the cooperation of the two support columns 201c, so that the support columns 201c can remain in the current state and cannot tilt downward, thereby enabling the cut metal pipe to support the metal pipe when it moves to the top of the support column 201c.

[0032] By setting the horizontal height of the support column 201c to be consistent with the conveyor belt, it is ensured that the metal pipe can move to the top of the support column 201c under the action of the conveyor belt, and the metal pipe is supported by the support column 201c so that the metal pipe can continue to move horizontally, thereby preventing the metal pipe from tilting downward and falling.

[0033] When the movable column 201e moves, it is used to drive the winding wheel 201f to rotate and tighten the pull rope 201g, thereby pulling the locking column 202 to move, so that one end of the locking column 202 is separated from the locking groove 201c-1 on the adjacent support column 201c. At this time, the two support columns 201c can be unlocked, so that they can move downward under the pressure of the metal pipe, and then the metal pipe can be dropped as a whole, avoiding the situation where the stacking of the metal pipes is too messy.

[0034] After the metal tube is cut, it will be moved to the top of the support column 201c through the conveyor belt. When the metal tube contacts the rear plate 201h, the conveyor belt will continue to apply thrust to the rear plate 201h, thereby driving the rear plate 201h to move horizontally, and the rear plate 201h drives the moving column 201e to move horizontally. At this time, the winding wheel 201f will tighten the pull rope 201g, and drive one end of the locking column 202 to separate from the locking groove 201c-1 on the adjacent support column 201c through the pull rope 201g. At this time, the two support columns 201c can be unlocked, so that the two can move downward under the pressure of the metal tube, and the metal tube can fall downward as a whole, thereby completing the unloading of the metal tube and avoiding the situation where the stacking of the metal tubes is too messy.

[0035] Example 2

[0036] Reference Figure 1-Figure 6 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0037] Specifically, a rotation groove 201e-1 is formed on the moving column 201e, and a moving block 201f-1 is fixed on the winding wheel 201f, and the moving block 201f-1 slides in the rotation groove 201e-1.

[0038] When the moving column 201e is moving, the moving block 201f-1 will move along the rotating groove 201e-1, and the two will cooperate to drive the winding wheel 201f to rotate, and then the winding wheel 201f will tighten the pull rope 201g to release the lock of the support column 201c, thereby completing the unloading of the metal pipe.

[0039] Specifically, the blanking assembly 200 also includes a second spring 202a, and two ends of the second spring 202a are respectively fixed to the locking column 202 and the inner wall of the locking groove 201c-1.

[0040] When the two support columns 201c are rotated upward to a horizontal state and the two locking grooves 201c-1 are coaxial, the second spring 202a applies a thrust to the locking column 202, causing the locking column 202 to move into the adjacent locking groove 201c-1, thereby locking the two support columns 201c again.

[0041] Specifically, the blanking component 200 also includes a fixing part 203, including a fixing plate 203a, a baffle 203b, a slider 203c, a baffle 203d and a fixing block 203e, the fixing plate 203a is arranged on the fixing frame 201a, the baffle 203b is fixed on the fixing plate 203a, the slider 203c is located on one side of the baffle 203b, the baffle 203d is fixed on the fixing frame 201a, and the fixing block 203e is arranged on one side of the baffle 203d.

[0042] The baffle 203b is provided to ensure that the slider 203c moves along the direction of the baffle 203b, thereby preventing the pull rope 201g from being locked due to the change in the moving direction of the slider 203c, thereby affecting the unloading of materials.

[0043] One side of the slider 203c is inclined and contacts one side of the fixed block 203e. When the slider 203c moves horizontally, its inclined surface presses the fixed block 203e, thereby pushing the fixed block 203e to move upward.

[0044] When the locking column 202 is unlocked, the support column 201c tilts downward under the action of the gravity of the metal tube, and at the same time drives the connecting block 201b to tilt downward. At this time, the connecting block 201b will apply a thrust to the slider 203c, so that the inclined surface of the slider 203c is squeezed against the fixed block 203e, pushing the fixed block 203e to move upward, so that the fixed block 203e clamps the pull rope 201g, making the pull rope 201g unable to move, and the locking column 202 is continuously maintained in the current position through the pull rope 201g, so as to avoid the situation that when the support column 201c is in a tilted state, the locking column 202 will move outward through the elastic force of the second spring 202a, which will cause the two support columns 201c to be hindered when rotating upward and cannot be restored to a horizontal state.

[0045] Specifically, the fixing member 203 further includes a guide pin 203f, the stop block 203d is provided with a guide groove 203d-1, the guide pin 203f is fixed to one side of the fixing block 203e, and the guide pin 203f is engaged with the guide groove 203d-1.

[0046] The setting of the guide pin 203f and the guide groove 203d-1 is used to ensure the vertical movement of the fixed block 203e, thereby avoiding the inability to lock the pull rope 201g due to the movement of the fixed block 203e.

[0047] Specifically, the fixing member 203 further includes a third spring 203g, and the third spring 203g is sleeved on the outside of the guide pin 203f.

[0048] One end of the third spring 203g is connected to the fixed block 203e, and the other end is connected to the stopper 203d. The third spring 203g is configured to keep the stopper 203d away from the fixed block 203e in the absence of other external forces, thereby ensuring that the pull rope 201g can pass through the fixed frame 201a normally.

[0049] Example 3

[0050] Reference Figure 1-Figure 6 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0051] Specifically, the blanking assembly 200 also includes a reset member 204, including a fixing pin 204a and a torsion spring 204b, the fixing pin 204a is fixed to both ends of the connecting block 201b, and both ends of the torsion spring 204b are respectively fixed to the connecting block 201b and the fixing frame 201a.

[0052] The setting of the fixing pin 204a is used to make the connecting block 201b rotatably connected with the fixing frame 201a. The torsion spring 204b is sleeved on the outside of the fixing pin 204a. The setting of the torsion spring 204b is used to apply an upward torsional force to the connecting block 201b, so that the supporting column 201c can be driven to rotate upward to a horizontal state through the connecting block 201b.

[0053] After one feeding is completed, the connecting block 201b and the supporting column 201c are in an inclined state. Since the connecting block 201b rotates around the center of the torsion spring 204b, in the absence of other external forces, the torsion spring 204b will pull the connecting block 201b back to the initial position, and at the same time, the connecting block 201b drives the supporting column 201c to rotate back to the initial position.

[0054] At the same time, the third spring 203g will apply a downward thrust to the fixed block 203e to unlock the pull rope 201g, and the fixed block 203e will push the slider 203c away from the fixed frame 201a, so that the fixing member 203 is reset to avoid affecting the next unloading work.

[0055] Specifically, it also includes a cutting assembly 100, which is arranged on one side of the fixing frame 201a, including a workbench 101, a fixing mechanism 102 and a cutting mechanism 103. The workbench 101 is arranged on one side of the fixing frame 201a, the fixing mechanism 102 is arranged on the workbench 101, and the cutting mechanism 103 is arranged on one side of the workbench 101.

[0056] The cutting assembly 100 is used to complete the cutting operation of the metal pipe. The workbench 101 is used to support the fixing mechanism 102 and the cutting mechanism 103. The fixing mechanism 102 is used to lock the metal pipe to facilitate the subsequent cutting operation. The positions of the fixing mechanism 102 and the cutting mechanism 103 are adjustable to meet the cutting requirements of metal pipes of different lengths and sizes. This is the prior art and will not be elaborated in detail in this solution.

[0057] Specifically, a conveyor belt 300 is disposed on one side of the workbench 101 , and the conveyor belt 300 is in contact with the fixing frame 201 a .

[0058] The conveyor belt 300 is provided to transport the cut metal pipe to a designated location.

[0059] Specifically, it also includes a collecting rack 400, and the collecting rack 400 is arranged below the fixing rack 201a.

[0060] The collection rack 400 is provided to cooperate with the blanking assembly 200 to complete the collection and orderly arrangement of longer metal tubes, thereby facilitating subsequent processing and further improving production efficiency.

[0061] When in use, after the metal tube is cut, it will be moved to the top of the support column 201c through the conveyor belt. When the metal tube contacts the rear plate 201h, the conveyor belt will continue to apply thrust to the rear plate 201h, thereby driving the rear plate 201h to move horizontally, and the rear plate 201h drives the moving column 201e to move horizontally. At this time, the winding wheel 201f will tighten the pull rope 201g, and drive one end of the locking column 202 to separate from the locking groove 201c-1 on the adjacent support column 201c through the pull rope 201g. At this time, the two support columns 201c can be unlocked, so that the two can move downward under the pressure of the metal tube, and the metal tube can fall downward as a whole, thereby completing the unloading of the metal tube and avoiding the situation where the stacking of the metal tubes is too messy.

[0062] When the locking column 202 is unlocked, the support column 201c tilts downward under the action of the gravity of the metal tube, and at the same time drives the connecting block 201b to tilt downward. At this time, the connecting block 201b will apply a thrust to the slider 203c, so that the inclined surface of the slider 203c is squeezed against the fixed block 203e, pushing the fixed block 203e to move upward, so that the fixed block 203e clamps the pull rope 201g, making the pull rope 201g unable to move, and the locking column 202 is continuously maintained in the current position through the pull rope 201g, so as to avoid the situation that when the support column 201c is in a tilted state, the locking column 202 will move outward through the elastic force of the second spring 202a, which will cause the two support columns 201c to be hindered when rotating upward and cannot be restored to a horizontal state.

[0063] After one material unloading is completed, the connecting block 201b and the supporting column 201c are in an inclined state. Since the connecting block 201b rotates around the center of the torsion spring 204b, in the absence of other external forces, the torsion spring 204b will pull the connecting block 201b back to the initial position, and the connecting block 201b drives the supporting column 201c to rotate back to the initial position. At the same time, the third spring 203g will apply a downward thrust to the fixed block 203e to unlock the pull rope 201g, and the fixed block 203e pushes the slider 203c away from the fixed frame 201a, so that the fixing part 203 completes the reset to avoid affecting the next material unloading work.

[0064] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A metal pipe cutting device, characterized in that: include, A material removal assembly (200) comprises a fixed frame (201a), a connecting block (201b), a supporting column (201c), a locking column (202), a supporting plate (201d), a movable column (201e), a winding wheel (201f), a pull rope (201g), a rear plate (201h) and a first spring (201i), wherein the connecting block (201b) is arranged on one side of the fixed frame (201a), the supporting column (201c) is fixed on one side of the connecting block (201b), a locking groove (201c-1) is provided in the supporting column (201c), and the locking column (202) is located on the The support plate (201d) is fixed on the fixed frame (201a) in the locking groove (201c-1), the movable column (201e) is located on the support plate (201d), the winding wheel (201f) is sleeved outside the movable column (201e), the pull rope (201g) is wound around the winding wheel (201f), and one end of the pull rope is fixed to the locking column (202), the rear plate (201h) is arranged on one side of the fixed frame (201a), and one end of the first spring (201i) is fixed to the rear plate (201h) and the other end is fixed to the fixed frame (201a).

2. The metal pipe cutting device according to claim 1, characterized in that: A rotating groove (201e-1) is provided on the moving column (201e), a moving block (201f-1) is fixed on the winding wheel (201f), and the moving block (201f-1) slides in the rotating groove (201e-1).

3. The metal pipe cutting device according to claim 1 or 2, characterized in that: The blanking assembly (200) further comprises a second spring (202a), and two ends of the second spring (202a) are respectively fixed to the locking column (202) and the inner wall of the locking groove (201c-1).

4. The metal pipe cutting device according to claim 3, characterized in that: The blanking assembly (200) further comprises a fixing member (203), comprising a fixing plate (203a), a baffle (203b), a sliding block (203c), a baffle block (203d) and a fixing block (203e), wherein the fixing plate (203a) is arranged on the fixing frame (201a), the baffle plate (203b) is fixed on the fixing plate (203a), the sliding block (203c) is located on one side of the baffle plate (203b), the baffle block (203d) is fixed on the fixing frame (201a), and the fixing block (203e) is arranged on one side of the baffle block (203d).

5. The metal pipe cutting device according to claim 4, characterized in that: The fixing member (203) further comprises a guide pin (203f), the stop block (203d) is provided with a guide groove (203d-1), the guide pin (203f) is fixed to one side of the fixing block (203e), and the guide pin (203f) is engaged with the guide groove (203d-1).

6. The metal pipe cutting device according to claim 5, characterized in that: The fixing member (203) further comprises a third spring (203g), wherein the third spring (203g) is sleeved on the outside of the guide pin (203f).

7. The metal pipe cutting device according to claim 5 or 6, characterized in that: The blanking assembly (200) further comprises a reset member (204), comprising a fixing pin (204a) and a torsion spring (204b), wherein the fixing pin (204a) is fixed to two ends of the connecting block (201b), and two ends of the torsion spring (204b) are respectively fixed to the connecting block (201b) and the fixing frame (201a).

8. The metal pipe cutting device according to claim 7, characterized in that: It also comprises a cutting assembly (100) arranged on one side of the fixing frame (201a), comprising a workbench (101), a fixing mechanism (102) and a cutting mechanism (103), wherein the workbench (101) is arranged on one side of the fixing frame (201a), the fixing mechanism (102) is arranged on the workbench (101), and the cutting mechanism (103) is arranged on one side of the workbench (101).

9. The metal pipe cutting device according to claim 8, characterized in that: A conveyor belt (300) is provided on one side of the workbench (101), and the conveyor belt (300) is in contact with a fixed frame (201a).

10. The metal pipe cutting device according to claim 8 or 9, characterized in that: It also comprises a collecting rack (400), wherein the collecting rack (400) is arranged below the fixing rack (201a).

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