A guiding mechanism for a high-speed impact device

Abstract

A guiding mechanism for a high-speed impact device includes a guiding load-bearing mechanism, a left guiding support mechanism, a right guiding support mechanism, a base plate, a shear block, and a mounting plate. The top of the mounting plate is sequentially connected to the base plate and the bottom of the shear block, and the side of the shear block is connected to the side of the base plate. A buffer braking device is installed on the top of the base plate, and the force-bearing end of the buffer braking device is connected to one end of the guiding load-bearing mechanism. The front and rear sides of the top of the base plate are respectively connected to the bottom of the left and right guiding support mechanisms. The left and right guiding support mechanisms are symmetrically arranged with identical structures. The guiding load-bearing mechanism is located between the left and right guiding support mechanisms. The main support guiding load-bearing plate and the auxiliary support left and right side plates are arranged in a cross shape. This design avoids direct contact between the impact force and the buffer device, preventing damage.

Description

Technical Field

[0001] This invention relates to an improvement in impact force guiding mechanism technology, belonging to the field of buffer braking, and particularly to a guiding mechanism for high-speed impact equipment. Background Technology

[0002] With the rapid pace of societal development, everything is accelerating, including traditional mechanical manufacturing technologies, particularly in the automotive, aerospace, and shipbuilding sectors. Driven by technological advancements, these sectors are pursuing increased speeds in their systems to achieve high-speed, high-quality development. However, increased speed inevitably carries the risk of loss of control, leading to the emergence and rapid development of buffer braking technology. Currently, however, most buffer braking devices involve direct contact with the impact force without a guiding mechanism, making them prone to damage.

[0003] Chinese patent application CN202011213754.7, filed on November 4, 2020, discloses a buffer energy-absorbing and protective guiding mechanism for highway tunnels used in road engineering, including a bracket; side protection mechanisms are vertically built into the middle of the left and right inclined surfaces at the front end of the bracket; the upper and lower middle parts of the bracket are respectively fixedly installed on the inner wall of the highway tunnel by mounting plates; an inner fixing frame is vertically fixedly installed in the middle of the front end of the bracket; the inner fixing frame includes a middle sleeve block, and the middle part of the inner fixing frame is vertically and forwardly fixedly installed. There is a middle sleeve block, in which the middle part of the sleeve block has a rectangular through hole structure running vertically through the middle, and the buffer connecting rod is placed in the middle sleeve block; the middle front end of the inner fixed frame has a vertical buffer connecting rod slidably installed, and the left and right ends of the buffer connecting rod are respectively rotatably connected to the side push mechanism, and the outer end of the side push mechanism is slidably inserted into the bracket; the front end of the buffer connecting rod is vertically fixedly connected to a vertical middle protection mechanism, and the left and right ends of the back plane of the middle protection mechanism are respectively connected by linkage rods. However, the above technology still does not solve the problem that the impact force is in direct contact with the buffer device and is prone to damage.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this patent application and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to overcome the problem in the prior art that the impact force can easily cause damage by directly contacting the buffer device, and to provide a guiding mechanism for a high-speed impact device in which the impact force does not directly contact the buffer device.

[0006] To achieve the above objectives, the technical solution of the present invention is: a guiding mechanism for a high-speed impact device, the guiding mechanism of the high-speed impact device including a guiding load-bearing mechanism, a left guiding support mechanism, a right guiding support mechanism, a base plate, a shear block and a mounting plate, wherein the top of the mounting plate is connected to the base plate and the bottom of the shear block in sequence, and the side of the shear block is connected to the side of the base plate.

[0007] A buffer braking device is installed on the top of the base plate, and the force-bearing end of the buffer braking device is connected to one end of the guide bearing mechanism.

[0008] The front and rear sides of the top of the base plate are connected to the bottom of the left guide support mechanism and the right guide support mechanism, respectively. The left guide support mechanism and the right guide support mechanism are symmetrically arranged with the same structure, and the guide bearing mechanism is arranged between the left guide support mechanism and the right guide support mechanism.

[0009] The guiding and bearing mechanism includes a main support guiding and bearing plate, an auxiliary support left side plate, and an auxiliary support right side plate. The middle sections of the left and right sides of the main support guiding and bearing plate are respectively connected to one side of the auxiliary support left side plate and the auxiliary support right side plate. The main support guiding and bearing plate and the auxiliary support left side plate and the auxiliary support right side plate are arranged in a cross shape.

[0010] The right guide support mechanism includes a main support plate, a movable support plate, an upper limit guide rail, and a lower limit guide rail. The main support plate and the movable support plate are arranged parallel to each other on the top of the base plate. The upper limit guide rail and the lower limit guide rail are arranged sequentially on the sides of the main support plate and the movable support plate, and the upper limit guide rail and the lower limit guide rail are arranged symmetrically.

[0011] The guiding and bearing mechanism is set between the upper limit guide rail and the lower limit guide rail, and the guiding and bearing mechanism moves axially along the upper limit guide rail and the lower limit guide rail.

[0012] The main support plate includes a support plate, a support base plate, and multiple connecting rods. The top of the support base plate is connected to the bottom of the support plate. Two sets of stiffening plates are installed between the top of the support base plate and the side of the support plate. The support plate is connected to the movable support sub-plate through multiple connecting rods.

[0013] There are gaps between the stiffening plate and the support plate and the support base plate.

[0014] The number of connecting rods is four, and they are arranged in pairs at the upper and lower ends of the supporting movable sub-plate.

[0015] One end of all the connecting rods passes through the supporting movable sub-plate and is threaded to the supporting plate.

[0016] The side of the supporting movable sub-plate has two sets of mounting holes located between the two sets of connecting rods. A friction rod is inserted into each mounting hole, and one end of the friction rod passes through the supporting movable sub-plate and connects to the supporting plate.

[0017] Both the upper limit guide rail and the lower limit guide rail are threadedly connected to the support plate and the support movable sub-plate by a bolt.

[0018] Both the upper limit guide rail and the lower limit guide rail are L-shaped, and the guiding and bearing mechanism slides in conjunction with the upper limit guide rail and the lower limit guide rail;

[0019] An adjustment zone exists between the upper limit guide rail and the lower limit guide rail.

[0020] A fixing plate is provided at the bottom of the supporting movable sub-plate;

[0021] The width of the fixing plate is the same as the width of the base plate, and the width of the fixing plate is greater than the width of the supporting movable sub-plate.

[0022] The front and rear ends of the fixing plate are connected and fixed by two bolts to the base plate.

[0023] One end of the main support guide plate is connected to one side of the buffer end, the other side of the buffer end is connected to the force-bearing end of the buffer braking device, and the other end of the main support guide plate is connected to one end of the main support impact plate.

[0024] The bottom of both the auxiliary support left and right side plates are provided with multiple sets of support guide wheels. The support guide wheels on the auxiliary support left and right side plates slide in cooperation with the bottom wall of the lower limit guide rail.

[0025] The sides of the auxiliary support left and right plates are provided with multiple sets of lateral guide wheels between multiple sets of support guide wheels. All lateral guide wheels slide in cooperation with the side walls of the upper limit guide rail and the lower limit guide rail.

[0026] The auxiliary support left side plate and auxiliary support right side plate are provided with multiple pulley grooves on the side away from the main support guide bearing plate, and each pulley groove is provided with a set of lateral guide walking wheel assemblies.

[0027] The number of supporting guide wheel assemblies is three sets, and the number of lateral guide wheel assemblies is two sets. The three sets of supporting guide wheel assemblies and the two sets of lateral guide wheel assemblies are arranged alternately.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0029] 1. In the guiding mechanism of a high-speed impact device of the present invention, the front and rear sides of the top of the base plate are respectively connected to the bottom of the left and right guiding support mechanisms. The left and right guiding support mechanisms are symmetrically arranged with identical structures. The guiding load-bearing mechanism is located between the left and right guiding support mechanisms. When the high-energy high-speed impact device impacts at high speed, the cross-shaped load-bearing plate structure composed of the main support guiding load-bearing plate, the auxiliary support left side plate, and the auxiliary support right side plate bears the instantaneous impact force. At this time, the guiding mechanism accelerates instantaneously, guiding the impact force. Through the sliding of the guiding load-bearing mechanism in the left and right guiding support mechanisms, the energy is transferred to the buffer braking device at the end. The buffer braking device first accelerates instantaneously with the guiding mechanism and then decelerates to a stop due to the braking and absorption of energy by the buffer braking device, avoiding direct contact between the impact force and the buffer device, thus preventing damage. Therefore, this design can provide buffer guidance and is safe to use.

[0030] 2. In the guiding mechanism of the high-speed impact device of the present invention, the upper limit guide rail and the lower limit guide rail are connected to the main support plate and the movable support plate by a bolt. The opening distance of the adjustment zone can be adjusted according to the thickness of the main support guide plate of the guiding bearing mechanism to achieve lateral support and guidance. The main support plate and the movable support plate are fixed to the base plate by two bolts. The installation position can be fixed according to the braking distance requirement of the friction rod. The appropriate length of the lateral support guide rail can be selected, making the adjustment more flexible. Different installation and adjustment settings can be set according to different materials, resulting in better adaptability. Therefore, this design is safe to use and easy to adjust.

[0031] 3. In the guiding mechanism of the high-speed impact device of the present invention, multiple sets of supporting guide wheels are provided at the bottom of the auxiliary support left side plate and the auxiliary support right side plate. The supporting guide wheels on the auxiliary support left side plate and the auxiliary support right side plate slide against the lower bottom wall of the lower limit guide rail. The impact force drives the supporting guide wheels to move within the lower limit guide rail. The lateral guide wheels are positioned on the upper and lower limit guide rails, ensuring better stability and stronger guiding accuracy. This allows the guiding force-bearing mechanism to transmit the impact force to the buffer braking device. Therefore, this design provides stable buffering guidance and convenient and safe movement. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of the present invention.

[0033] Figure 2 This is a top view of the present invention.

[0034] Figure 3 This is a side view of the present invention.

[0035] Figure 4This is a schematic diagram of the guiding and load-bearing mechanism in this invention.

[0036] Figure 5 This is a top view of the guiding and load-bearing mechanism in this invention.

[0037] Figure 6 This is a side view of the guiding and load-bearing mechanism in this invention.

[0038] Figure 7 This is a schematic diagram of the right guide support mechanism in this invention.

[0039] Figure 8 This is a top view of the right guide support mechanism in this invention.

[0040] Figure 9 This is a side view of the right guide support mechanism in this invention.

[0041] In the diagram: 1. Guide bearing mechanism; 11. Main support guide bearing plate; 12. Auxiliary support left side plate; 13. Auxiliary support right side plate; 14. Support guide wheel assembly; 15. Lateral guide wheel assembly; 16. Main support impact bearing plate; 17. Pulley groove; 2. Left guide support mechanism; 3. Right guide support mechanism; 31. Support main plate; 311. Support plate; 312. Support base plate; 313. Gap; 314. Connecting rod; 315. Rib plate; 32. Support movable auxiliary plate; 33. Upper limit guide rail; 34. Lower limit guide rail; 35. Bolt 1; 36. Adjustment area; 37. Bolt 2; 38. Fixing plate; 39. Mounting hole; 4. Base plate; 5. Shear block; 6. Mounting plate; 7. Buffer braking device; 8. Friction rod. Detailed Implementation

[0042] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0043] See Figures 1 to 9 A guiding mechanism for a high-speed impact device, the guiding mechanism for the high-speed impact device includes a guiding load-bearing mechanism 1, a left guiding support mechanism 2, a right guiding support mechanism 3, a base plate 4, a shear block 5, and a mounting plate 6. The top of the mounting plate 6 is connected to the base plate 4 and the bottom of the shear block 5 in sequence, and the side of the shear block 5 is connected to the side of the base plate 4.

[0044] A buffer braking device 7 is installed on the top of the base plate 4, and the force-bearing end of the buffer braking device 7 is connected to one end of the guide bearing mechanism 1.

[0045] The front and rear sides of the top of the base plate 4 are respectively connected to the bottom of the left guide support mechanism 2 and the right guide support mechanism 3. The left guide support mechanism 2 and the right guide support mechanism 3 are symmetrically arranged with the same structure. The guide bearing mechanism 1 is arranged between the left guide support mechanism 2 and the right guide support mechanism 3.

[0046] The guiding and bearing mechanism 1 includes a main support guiding and bearing plate 11, an auxiliary support left side plate 12, and an auxiliary support right side plate 13. The middle sections of the left and right sides of the main support guiding and bearing plate 11 are respectively connected to one side of the auxiliary support left side plate 12 and the auxiliary support right side plate 13. The main support guiding and bearing plate 11 and the auxiliary support left side plate 12 and the auxiliary support right side plate 13 are arranged in a cross shape.

[0047] The right guide support mechanism 3 includes a main support plate 31, a movable support plate 32, an upper limit guide rail 33, and a lower limit guide rail 34. The main support plate 31 and the movable support plate 32 are arranged parallel to each other on the top of the base plate 4. The upper limit guide rail 33 and the lower limit guide rail 34 are arranged sequentially on the sides of the main support plate 31 and the movable support plate 32. The upper limit guide rail 33 and the lower limit guide rail 34 are arranged symmetrically.

[0048] The guide bearing mechanism 1 is disposed between the upper limit guide rail 33 and the lower limit guide rail 34, and the guide bearing mechanism 1 moves axially along the upper limit guide rail 33 and the lower limit guide rail 34.

[0049] The main support plate 31 includes a support plate 311, a support base plate 312 and a plurality of connecting rods 314. The top of the support base plate 312 is connected to the bottom of the support plate 311. Two sets of stiffening plates 315 are installed between the top of the support base plate 312 and the side of the support plate 311. The support plate 311 is connected to the movable support sub-plate 32 through a plurality of connecting rods 314.

[0050] There is a gap 313 between the stiffening plate 315 and the support plate 311 and the support base plate 312.

[0051] The number of connecting rods 314 is four, and they are located in pairs at the upper and lower ends of the supporting movable sub-plate 32.

[0052] One end of all the connecting rods 314 passes through the supporting movable subplate 32 and is threaded to the supporting plate 311.

[0053] The side of the supporting movable sub-plate 32 is provided with two sets of mounting holes 39 between the two sets of connecting rods 314. Each mounting hole 39 is fitted with a friction rod 8, and one end of the friction rod 8 passes through the supporting movable sub-plate 32 and is connected to the support plate 311.

[0054] The upper limit guide rail 33 and the lower limit guide rail 34 are both threadedly connected to the support plate 311 and the support movable sub-plate 32 by a bolt 35.

[0055] Both the upper limit guide rail 33 and the lower limit guide rail 34 are L-shaped, and the guide bearing mechanism 1 slides in cooperation with the upper limit guide rail 33 and the lower limit guide rail 34.

[0056] An adjustment zone 36 exists between the upper limit guide rail 33 and the lower limit guide rail 34.

[0057] A fixing plate 38 is provided at the bottom of the supporting movable sub-plate 32;

[0058] The width of the fixing plate 38 is the same as the width of the base plate 4, and the width of the fixing plate 38 is greater than the width of the supporting movable sub-plate 32.

[0059] The front and rear ends of the fixing plate 38 are connected and fixed by two bolts 37 to the base plate 4.

[0060] One end of the main support guide plate 11 is connected to one side of the buffer end 18, the other side of the buffer end 18 is connected to the force-bearing end of the buffer braking device 7, and the other end of the main support guide plate 11 is connected to one end of the main support impact plate 16.

[0061] Multiple sets of support guide wheels assemblies 14 are provided at the bottom of the auxiliary support left side plate 12 and the auxiliary support right side plate 13. The support guide wheels assemblies 14 on the auxiliary support left side plate 12 and the auxiliary support right side plate 13 slide in cooperation with the lower bottom wall of the lower limit guide rail 34.

[0062] The sides of the auxiliary support left side plate 12 and the auxiliary support right side plate 13 are provided with multiple sets of lateral guide wheel assemblies 15 between multiple sets of support guide wheel assemblies 14. All lateral guide wheel assemblies 15 slide in cooperation with the side walls of the upper limit guide rail 33 and the lower limit guide rail 34.

[0063] The auxiliary support left side plate 12 and auxiliary support right side plate 13 are provided with multiple pulley grooves 17 on the side away from the main support guide bearing plate 11, and each pulley groove 17 is provided with a set of lateral guide walking wheel assembly 15.

[0064] The number of the supporting guide wheel assembly 14 is three sets, and the number of the lateral guide wheel assembly 15 is two sets. The three sets of supporting guide wheel assembly 14 and the two sets of lateral guide wheel assembly 15 are arranged alternately.

[0065] The principle of this invention is explained as follows: When the high-speed impact device impacts the main support impact plate 16 at the end of the guide bearing mechanism 1 at high speed, the energy is instantly transferred to the entire guide bearing mechanism 1. The cross bearing plate structure composed of the main support guide bearing plate 11, the auxiliary support left side plate 12, and the auxiliary support right side plate 13 bears the instantaneous impact force. At this time, the impact force drives the support guide wheel assembly 14 and the lateral guide wheel assembly 15 to move axially within the upper limit guide rail 33 and the lower limit guide rail 34, thereby enabling the guide bearing mechanism 1 to transmit the impact force to the buffer braking device 7. The main support guide bearing plate 11 at the front end of the guide bearing mechanism 1 is inserted into the buffer braking device 7, thereby compressing the honeycomb aluminum, putty, spring and other gel-like buffer energy-absorbing materials in the buffer braking device 7 to absorb peak energy.

[0066] Example 1:

[0067] A guiding mechanism for a high-speed impact device is disclosed. The guiding mechanism includes a guide bearing mechanism 1, a left guide support mechanism 2, a right guide support mechanism 3, a base plate 4, a shear block 5, and a mounting plate 6. The top of the mounting plate 6 is sequentially connected to the base plate 4 and the bottom of the shear block 5, and the side of the shear block 5 is connected to the side of the base plate 4. A buffer braking device 7 is installed on the top of the base plate 4, and the force-bearing end of the buffer braking device 7 is connected to one end of the guide bearing mechanism 1. The front and rear sides of the top of the base plate 4 are respectively connected to the bottom of the left guide support mechanism 2 and the right guide support mechanism 3. The left guide support mechanism 2 and the right guide support mechanism 3 are symmetrically arranged with identical structures. The guide bearing mechanism 1 is located between the left guide support mechanism 2 and the right guide support mechanism 3. The guide bearing mechanism 1 includes a main support guide bearing plate 11 and an auxiliary support guide bearing plate 12. The main support guide plate 11 has a left auxiliary support plate 12 and a right auxiliary support plate 13. The middle sections of the left and right sides of the main support guide plate 11 are respectively connected to one side of the left auxiliary support plate 12 and the right auxiliary support plate 13. The main support guide plate 11 and the left auxiliary support plate 12 and the right auxiliary support plate 13 are arranged in a cross shape. The right guide support mechanism 3 includes a main support plate 31, a movable support plate 32, an upper limit guide rail 33 and a lower limit guide rail 34. The main support plate 31 and the movable support plate 32 are arranged parallel to each other on the top of the base plate 4. The upper limit guide rail 33 and the lower limit guide rail 34 are arranged sequentially on the sides of the main support plate 31 and the movable support plate 32. The upper limit guide rail 33 and the lower limit guide rail 34 are arranged symmetrically. The guide support mechanism 1 is arranged between the upper limit guide rail 33 and the lower limit guide rail 34 and moves axially along the upper limit guide rail 33 and the lower limit guide rail 34.

[0068] In application: When the high-speed impact device impacts the guide bearing mechanism 1 at high speed, the energy is instantly transferred to the entire guide bearing mechanism 1. The cross bearing plate structure composed of the main support guide bearing plate 11, the auxiliary support left side plate 12, and the auxiliary support right side plate 13 bears the instantaneous impact force. At this time, the impact force drives the main support guide bearing plate 11 to move axially within the left guide support mechanism 2 and the right guide support mechanism 3, thereby enabling the guide bearing mechanism 1 to transmit the impact force to the buffer braking device 7, which in turn compresses the rubber buffer energy-absorbing material in the buffer braking device 7 to eliminate peak energy absorption.

[0069] Example 2:

[0070] Example 2 is basically the same as Example 1, except that:

[0071] A guiding mechanism for a high-speed impact device includes a main support plate 31 comprising a support plate 311, a support base plate 312, and multiple connecting rods 314. The top of the support base plate 312 is connected to the bottom of the support plate 311. Two sets of stiffening plates 315 are installed between the top of the support base plate 312 and the side of the support plate 311. The support plate 311 is connected to a movable support sub-plate 32 via multiple connecting rods 314. A gap 313 exists between the stiffening plates 315 and the support plate 311 and the support base plate 312. Four connecting rods 314 are arranged in pairs at the upper and lower ends of the movable support sub-plate 32. One end of each connecting rod 314 passes through the movable support sub-plate 32 and is threadedly connected to the support plate 311. Two sets of mounting rods are provided on the side of the movable support sub-plate 32 between the two sets of connecting rods 314. Each mounting hole 39 contains a friction rod 8, one end of which passes through the supporting movable sub-plate 32 and connects to the supporting plate 311. The upper limit guide rail 33 and the lower limit guide rail 34 are threadedly connected to the supporting plate 311 and the supporting movable sub-plate 32 by a bolt 35. Both the upper limit guide rail 33 and the lower limit guide rail 34 are L-shaped, and the guide bearing mechanism 1 slides with the upper limit guide rail 33 and the lower limit guide rail 34. There is an adjustment area 36 between the upper limit guide rail 33 and the lower limit guide rail 34. A fixing plate 38 is provided at the bottom of the supporting movable sub-plate 32. The width of the fixing plate 38 is the same as the width of the base plate 4, and the width of the fixing plate 38 is greater than the width of the supporting movable sub-plate 32. The front and rear ends of the fixing plate 38 are connected and fixed to the base plate 4 by two bolts 37.

[0072] In application: The right guide support mechanism 3 provides lateral movement guidance and support for the guide bearing mechanism 1, and at the same time serves as the main bearing support mechanism for the buffer braking device 7. The upper limit guide rail 33 and the lower limit guide rail 34 are connected to the main support plate 31 and the movable support plate 32 by a bolt 35. The opening distance of the adjustment area 36 can be adjusted according to the thickness of the main support guide bearing plate 11 of the guide bearing mechanism 1 to achieve lateral support and guidance. The main support plate 31 and the movable support plate 32 are fixed to the base plate 4 by two bolts 37. The installation position can be fixed according to the braking distance requirements of the friction rod 8, and the appropriate lateral support guide rail length can be selected.

[0073] Example 3:

[0074] Example 3 is basically the same as Example 1, except that:

[0075] A guiding mechanism for a high-speed impact device includes a main support guide plate 11, one end of which is connected to one side of a buffer end 18, and the other side of the buffer end 18 is connected to the force-bearing end of a buffer braking device 7. The other end of the main support guide plate 11 is connected to one end of a main support impact plate 16. Multiple sets of support guide wheel assemblies 14 are provided at the bottom of both the auxiliary support left side plate 12 and the auxiliary support right side plate 13. The support guide wheel assemblies 14 on both the auxiliary support left side plate 12 and the auxiliary support right side plate 13 slide against the lower bottom wall of the lower limit guide rail 34. On the side of 13, between multiple sets of support guide wheel assemblies 14, multiple sets of lateral guide wheel assemblies 15 are arranged. All lateral guide wheel assemblies 15 slide in cooperation with the side walls of the upper limit guide rail 33 and the lower limit guide rail 34. Multiple pulley grooves 17 are opened on the side of the auxiliary support left side plate 12 and the auxiliary support right side plate 13 away from the main support guide bearing plate 11. Each pulley groove 17 is provided with a set of lateral guide wheel assemblies 15. There are three sets of support guide wheel assemblies 14 and two sets of lateral guide wheel assemblies 15. The three sets of support guide wheel assemblies 14 and the two sets of lateral guide wheel assemblies 15 are arranged alternately.

[0076] In application: When the high-speed impact device impacts the main support impact plate 16 at the end of the guide bearing mechanism 1 at high speed, the main support impact plate 16 instantly transfers energy to the main support guide bearing plate 11. At this time, the impact force drives the support guide traveling wheel assembly 14 to move within the lower limit guide rail 34. The lateral guide traveling wheel assembly 15 limits the position of movement on the upper limit guide rail 33 and the lower limit guide rail 34, ensuring better stability of movement and stronger guidance accuracy, thereby enabling the guide bearing mechanism 1 to transmit the impact force to the buffer braking device 7.

[0077] The above description is only a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present invention should be included within the scope of protection set forth in the claims.

Claims

1. A guide mechanism for a high velocity impact device, characterized by: The guide mechanism of the high-speed impact device comprises a guide bearing mechanism (1), a left guide support mechanism (2), a right guide support mechanism (3), a base bottom plate (4), a shear block (5) and a mounting plate (6), the top of the mounting plate (6) is sequentially connected with the base bottom plate (4) and the bottom of the shear block (5), and the side surface of the shear block (5) is connected with the side surface of the base bottom plate (4); A buffer brake device (7) is mounted on the top of the base bottom plate (4), and the stress end of the buffer brake device (7) is in contact with one end of the guide bearing mechanism (1); The front and rear sides of the top of the base bottom plate (4) are respectively connected with the bottom of the left guide support mechanism (2) and the right guide support mechanism (3), the left guide support mechanism (2) and the right guide support mechanism (3) are symmetrically arranged and have the same structure, and the guide bearing mechanism (1) is arranged between the left guide support mechanism (2) and the right guide support mechanism (3); The guide bearing mechanism (1) comprises a main support guide bearing plate (11), an auxiliary support left side plate (12) and an auxiliary support right side plate (13), the middle sections of the left and right sides of the main support guide bearing plate (11) are respectively connected with one side of the auxiliary support left side plate (12) and the auxiliary support right side plate (13), and the main support guide bearing plate (11) is cross-shapedly arranged between the auxiliary support left side plate (12) and the auxiliary support right side plate (13); The right guide support mechanism (3) comprises a support main plate (31), a support movable vice plate (32), an upper limiting guide rail (33) and a lower limiting guide rail (34), the support main plate (31) and the support movable vice plate (32) are arranged in parallel on the top of the base bottom plate (4), the side surfaces of the support main plate (31) and the support movable vice plate (32) are sequentially provided with the upper limiting guide rail (33) and the lower limiting guide rail (34), and the upper limiting guide rail (33) and the lower limiting guide rail (34) are symmetrically arranged; The guide bearing mechanism (1) is arranged between the upper limiting guide rail (33) and the lower limiting guide rail (34), and the guide bearing mechanism (1) moves in the axial direction along the upper limiting guide rail (33) and the lower limiting guide rail (34); One end of the main support guide bearing plate (11) is connected with one side of a buffer end (18), the other side of the buffer end (18) is connected with the stress end of the buffer brake device (7), and the other end of the main support guide bearing plate (11) is connected with one end of a main support impact bearing plate (16); The bottom of each of the auxiliary support left side plate (12) and the auxiliary support right side plate (13) is provided with a plurality of support guide walking wheel assemblies (14), and the support guide walking wheel assemblies (14) on the auxiliary support left side plate (12) and the auxiliary support right side plate (13) are in sliding fit with the lower bottom wall of the lower limiting guide rail (34). The side surfaces of the auxiliary support left side plate (12) and the auxiliary support right side plate (13) are located between a plurality of groups of support guide walking wheel assemblies (14) and are provided with a plurality of groups of lateral guide walking wheel assemblies (15), all of which are in sliding fit with the side walls of the upper limiting guide rail (33) and the lower limiting guide rail (34).

2. The guide mechanism of a high-speed impact apparatus according to claim 1, characterized by: The support main plate (31) comprises a support plate (311), a support bottom plate (312) and a plurality of connecting rods (314), the top of the support bottom plate (312) is connected with the bottom of the support plate (311), two groups of rib plates (315) are installed between the top of the support bottom plate (312) and the side surface of the support plate (311), and the support plate (311) is connected with the support movable sub-plate (32) through the plurality of connecting rods (314). The rib plates (315) have gaps (313) between the support plate (311) and the support bottom plate (312).

3. The guide mechanism of a high-speed impact apparatus according to claim 2, characterized by: The number of the connecting rods (314) is four, and each two connecting rods are located at the upper and lower ends of the support movable sub-plate (32). One end of each connecting rod (314) penetrates through the support movable sub-plate (32) and is threadedly connected with the support plate (311).

4. The guide mechanism of a high-speed impact apparatus according to claim 3, characterized by: Two groups of mounting holes (39) are formed in the side surface of the support movable sub-plate (32) between the two groups of connecting rods (314), one friction rod (8) is inserted into each mounting hole (39), and one end of each friction rod (8) penetrates through the support movable sub-plate (32) and is connected with the support plate (311).

5. The guide mechanism of a high-speed impact apparatus according to claim 4, characterized by: The upper limiting guide rail (33) and the lower limiting guide rail (34) are in threaded fit with the support plate (311) and the support movable sub-plate (32) through a bolt (35). The upper limiting guide rail (33) and the lower limiting guide rail (34) are L-shaped, and the guide force bearing mechanism (1) is in sliding fit with the upper limiting guide rail (33) and the lower limiting guide rail (34). An adjustment area (36) is formed between the upper limiting guide rail (33) and the lower limiting guide rail (34).

6. The guide mechanism of a high-speed impact apparatus according to claim 5, characterized by: The bottom of the support movable sub-plate (32) is provided with a fixing plate (38). The width of the fixing plate (38) is the same as the width of the base bottom plate (4), and the width of the fixing plate (38) is greater than the width of the support movable sub-plate (32). The front and rear ends of the fixing plate (38) are connected and fixed to the base bottom plate (4) through two bolts (37).

7. The guide mechanism of a high-speed impact apparatus according to claim 1, characterized by: A plurality of pulley grooves (17) are formed in the side of the auxiliary support left side plate (12) and the auxiliary support right side plate (13) away from the main support guide bearing plate (11), and each pulley groove (17) is provided with a group of lateral guide walking wheel assemblies (15). The number of the support guide walking wheel assemblies (14) is three, and the number of the lateral guide walking wheel assemblies (15) is two, and the three groups of support guide walking wheel assemblies (14) and the two groups of lateral guide walking wheel assemblies (15) are staggered.

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