Suspended and sealed conveying device of shot blasting machine

Abstract

The invention belongs to the technical field of shot blasting machines, and particularly relates to a suspension sealing conveying device of a shot blasting machine, which comprises two linear guide rails, arc-shaped guide rails are arranged between the two ends of the two linear guide rails, a plurality of walking mechanisms are matched on the linear guide rails, and first connecting columns are arranged below the plurality of walking mechanisms through first connecting plates; a first connecting column is installed on the lower portion of the walking mechanism, a first hook is installed below the first connecting column and used for hanging a workpiece needing to be machined, sealing plates are installed on the periphery of the first connecting column, a gap between the corresponding sealing plates below the adjacent walking mechanisms is smaller than the diameter of a shot needed by the shot blasting machine, and two support assemblies are installed between the two linear guide rails. Compared with the prior art, the shot blasting machine has the advantages that the phenomenon that shots splash outwards from gaps during shot blasting of workpieces is avoided, a shot leakage path is blocked from the source, and shot waste and pollution to the external environment of equipment are avoided.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of shot blasting machine, and particularly relates to a suspension sealing conveying device of a shot blasting machine. BACKGROUND

[0002] Currently, there are many hooks on the suspension conveying device of the shot blasting machine. The hooks are loaded at a loading station when the device starts to work, then walk on the track and enter the shot blasting chamber for shot blasting. Since two or more hooks are stored in the shot blasting chamber, a large gap exists between the two hooks. When the workpiece is shot blasted, the shot will splash out from the gap, which causes inconvenience to the user. SUMMARY

[0003] The present application provides a suspension sealing conveying device of a shot blasting machine to solve the above problems.

[0004] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: a suspension sealing conveying device of a shot blasting machine, comprising two linear guides, an arc-shaped guide is installed between the two ends of the two linear guides, a plurality of walking mechanisms are matched on the linear guides, a connecting column one is installed below the plurality of walking mechanisms through a connecting plate one, a hook one is installed below the connecting column one, the hook one is used for suspending the workpiece to be processed, a sealing plate is installed on the outer periphery of the connecting column one, the gap between the corresponding sealing plates below the adjacent walking mechanisms is smaller than the diameter of the shot required by the shot blasting machine, two support assemblies are installed between the two linear guides, and a stopper is installed on the side surface of each of the two support assemblies.

[0005] Preferably, a connecting plate two is installed above the end of the sealing plate away from the advancing direction of the walking mechanism, a sealing piece one is installed above the connecting plate two, a bent hook is installed on the end of the sealing piece one away from the connecting plate two, the bent hook faces the direction close to the connecting plate two, and the length of the sealing piece one is greater than that of the connecting plate two.

[0006] Preferably, the plurality of walking mechanisms each comprise two walking assemblies and a fixing assembly, the two walking assemblies are matched with the linear guide and the arc-shaped guide, the fixing assembly comprises a connecting piece one and a clamping piece, the connecting piece one is installed on the side surface of the walking assembly close to the sealing piece one, the clamping piece is installed on the side surface of the walking assembly away from the sealing piece one, and the connecting piece one and the clamping piece are matched; the lower part of each of the two walking assemblies is detachably connected with the connecting plate one, and two connecting columns two are installed between the connecting plate one and the sealing plate.

[0007] Preferably, the clamping piece comprises a fixed plate one and a bidirectional screw rod, the fixed plate one is installed on the side of the walking assembly away from the sealing piece one, both ends of the fixed plate one are provided with a support plate one, the bidirectional screw rod penetrates through the two support plates one, two clamping plates one are matched on the bidirectional screw rod, the connecting piece one is located between the two clamping plates one, a drive motor is installed on the side of the support plate one, the output end of the drive motor is detachably connected with the end of the bidirectional screw rod, a counterweight one is installed on the side of the other support plate one, a sliding groove one is formed in the side of the fixed plate one, and the two clamping plates one are slidably connected with the sliding groove one.

[0008] Preferably, the two sides of the fixed plate one are provided with a connecting side plate one, a fixed table plate is installed between the two connecting side plates one, a cylinder one is installed on the side of the fixed table plate away from the fixed plate one, a protrusion one is detachably connected with the end of the piston rod of the cylinder one, a recess one is formed in the side of the connecting piece one close to the sealing piece one, and the protrusion one is matched with the recess one; the side of the connecting piece one close to the sealing piece one is a slope one, the side of the protrusion one close to the cylinder one is a slope two, and the slope one is parallel to the slope two.

[0009] Preferably, the upper side of the plurality of walking assemblies is provided with an inclined plate one, the end of the inclined plate one is provided with an inclined plate two, a support column two is installed between the inclined plate one and the inclined plate two, a sliding plate one is installed below the support column two, and a connecting plate four is installed between the sliding plate one and the inclined plate one; a sliding groove two is formed in the upper side of the two linear guide rails, and an arc-shaped sliding groove is formed in the upper side of the arc-shaped guide rail, and the sliding plate one is slidably connected with the sliding groove two and the arc-shaped sliding groove.

[0010] Preferably, the stopper comprises a support table two and a cylinder three, the support table two is installed on the side of the support frame assembly, the cylinder three is installed above the support table two, the end of the piston rod of the cylinder three is detachably connected with a side U-shaped frame one, two rotating shafts penetrate through the side U-shaped frame one, the outer periphery of the two rotating shafts is obliquely provided with a connecting rod two, the end of the connecting rod two away from the cylinder three is connected with a connecting rod one, the end of the connecting rod one is connected with a clamping stop plate, the two clamping stop plates are oppositely arranged, and the two clamping stop plates are matched with the support column two; the end of the connecting rod two close to the cylinder three is provided with an arc-shaped connecting rod, and the ends of the two arc-shaped connecting rods are hingedly connected with a cylinder four.

[0011] Preferably, the inner side of the two connecting rod twos is provided with a fixed rod, a disc one is installed in the side U-shaped frame one, a limiting column is installed on the side of the disc one close to the cylinder three, a sliding sleeve is slidably connected with the outer periphery of the limiting column, the end of the fixed rod is hingedly connected with a connecting rod three, and the end of the connecting rod three is hingedly connected with the sliding sleeve.

[0012] Preferably, the support assembly is provided with a support table I mounted on the side of the support table II, the side of the support table I is provided with a cylinder II, the piston rod end of the cylinder II is detachably connected with a retreat stop plate, and the retreat stop plate is matched with the support column II.

[0013] Preferably, the numerical control system is further included, and the plurality of walking mechanisms and the stopper are in communication connection with the numerical control system.

[0014] Compared with the prior art, the advantages and positive effects of the present application are that: (1) The existing suspension conveying device has a large gap at the overlap of the two hooks, and the present application is provided with a sealing plate mounted on the outer periphery of the connecting column I, so that the gap between the corresponding sealing plates below the adjacent walking mechanisms is smaller than the diameter of the shot required by the shot blasting machine, that is, the length of the sealing plate is extended, so that the phenomenon that the shot splashes out from the gap when the workpiece is subjected to shot blasting is eliminated, the shot leakage path is blocked from the source, and shot waste and equipment external environment pollution are avoided; (2) Since the gap between the adjacent sealing plates is small, continuous passing through the arc-shaped guide rail cannot be achieved, and the present application is provided with a stopper mounted on the side of each support assembly, so that a single hook can carry the workpiece required for machining through the arc-shaped guide rail; (3) The sealing piece I mounted on the end of the sealing plate through the connecting plate II has the end hook facing the connecting plate II and the length above exceeding the connecting plate II, further filling the sealing gap, and the double sealing design greatly improves the sealing reliability, ensuring that the shot always acts on the workpiece during shot blasting machining and ensuring the machining quality; (4) The driving motor drives the bidirectional screw rod to make the clamping plate I clamp the clamping piece I, the cylinder I pushes the protrusion I to insert into the groove of the clamping piece I, and the double reinforcement ensures the stability of synchronous movement; (5) The stopper is driven by the cylinder III and the cylinder IV, clamps the support column II of the walking assembly, and the retreat stop plate assists in limiting from the rear side, so as to realize the stable stop of the walking mechanism; and the auxiliary structure that the sliding sleeve slides along the limiting column further improves the stability of the stop action. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows: Figure 1 The front view of the suspension sealing conveying device of the shot blasting machine provided for the embodiment 1 and the embodiment 2; Figure 2 The enlarged view of A of the Figure 1 Figure 3 The enlarged view of B of the Figure 1 Figure 4 ​​Suspension sealing conveying device schematic diagram of the shot blasting machine provided for example 3 Figure 5 For Figure 4 The enlarged view at C of figure 1; Figure 6 For Figure 4 The enlarged view at D of figure 1; Figure 7 For Figure 4 The enlarged view at E of figure 1; Figure 8 Suspension sealing conveying device top view of the shot blasting machine provided for example 3; Figure 9 For Figure 8 The enlarged view at G of figure 1.

[0016] Explanation of reference signs: 1, straight guide rail; 2, arc-shaped guide rail; 3, walking mechanism; 4, connecting plate one; 5, connecting column one; 6, hook one; 7, connecting column two; 8, sealing plate; 9, connecting piece one; 10, fixed plate one; 11, support plate one; 12, bidirectional screw rod; 13, driving motor; 14, connecting side plate one; 15, clamping plate one; 16, air cylinder one; 17, protrusion one; 18, connecting plate two; 19, sealing piece one; 20, connecting plate three; 21, cross plate one; 22, support column one; 23, inclined plate one; 24, inclined plate two; 25, connecting plate four; 26, sliding plate one; 27, support column two; 28, support table one; 29, air cylinder two; 30, retreat stop plate; 31, support table two; 32, air cylinder three; 33, side U-shaped frame one; 34, clamping stop plate; 35, connecting rod one; 36, connecting rod two; 37, arc-shaped connecting rod; 38, air cylinder four; 39, disc one; 40, limiting column; 41, sliding sleeve; 42, connecting rod three; 43, fixed rod; 44, rotating shaft. DETAILED DESCRIPTION

[0017] In order to enable the above-mentioned objects, features and advantages of the present application to be more clearly understood, the following will further describe the present application with reference to the drawings and examples.

[0018] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in different manners other than those described herein, therefore, the present application is not limited to the specific examples disclosed in the following description.

[0019] Example 1 The following will further describe the present application with reference to the drawings and examples, a suspension sealing conveying device of a shot blasting machine, as shown in Figure 1 and Figure 3 The following will further describe the present application with reference to the drawings and examples, a suspension sealing conveying device of a shot blasting machine, as shown in Figure 1As shown, two linear guide rails 1 are arranged, and an arc-shaped guide rail 2 is arranged between the two ends of the two linear guide rails 1. A plurality of walking mechanisms 3 are arranged on the linear guide rails 1. A connecting column 5 is arranged below each walking mechanism 3 through a connecting plate 4. A hook 6 is arranged below the connecting column 5. The hook 6 is used for hanging a workpiece to be processed. A sealing plate 8 is arranged on the outer periphery of the connecting column 5. The gap between the sealing plates 8 corresponding to the adjacent walking mechanisms 3 is smaller than the diameter of the shot required by the shot blasting machine. Two support assemblies are arranged between the two linear guide rails 1. Stoppers are arranged on the side surfaces of the two support assemblies.

[0020] As shown in Figure 1 and Figure 3 The sealing plate 8 is arranged above the end of the sealing plate 8 away from the advancing direction of the walking mechanism 3. A connecting plate 18 is arranged above the connecting plate 18. A sealing element 19 is arranged above the connecting plate 18. A hook is arranged at the end of the sealing element 19 away from the connecting plate 18. The hook faces the direction close to the connecting plate 18. The length of the sealing element 19 is greater than the length of the connecting plate 18.

[0021] The numerical control system is also included. The plurality of walking mechanisms 3 and the stoppers are in communication connection with the numerical control system.

[0022] In this embodiment, the support assembly includes two connecting plates 20. The two connecting plates 20 are arranged above the two linear guide rails 1. A horizontal plate 21 is arranged between the two connecting plates 20. A plurality of support columns 22 are arranged below the horizontal plate 21.

[0023] In this embodiment, the plurality of walking mechanisms 3 are existing walking mechanisms, which can roll along the linear guide rails 1 and the arc-shaped guide rail 2.

[0024] In this embodiment, the positions of the two stoppers are the side surfaces of the end of the linear guide rail 1 close to the arc-shaped guide rail 2 in the advancing direction of the walking mechanism 3.

[0025] In this embodiment, the stopper is an existing stopper.

[0026] In this embodiment, one of the linear guide rails 1 is located inside the shot blasting machine.

[0027] The working principle of the embodiment is as follows: the workpiece to be processed is hung on the hook one 6, the numerical control system sends a starting signal, the plurality of walking mechanisms 3 drive the workpiece to move along the linear guide rail 1, one of the walking mechanisms 3 in the current advancing direction passes through the stopper, the stopper is opened, the walking mechanism 3 behind is blocked, the walking mechanism 3 stops on the linear guide rail 1, the walking mechanism 3 in front passes through the arc-shaped guide rail 2 first, because the gap between the sealing plates 8 below the plurality of walking mechanisms 3 is small, if they pass through the arc-shaped guide rail 2 together, collision will occur, the walking mechanism 3 in front passes through the arc-shaped guide rail 2 first, and then moves along the linear guide rail 1 by a proper distance, at this time, the walking mechanism 3 in front stops, the stopper returns to the initial position, the walking mechanism 3 behind passes through the arc-shaped guide rail 2, and then keeps the initial gap distance with the sealing plate 8 of the walking mechanism 3 in front, and then the two walking mechanisms 3 enter the shot blasting machine together along the linear guide rail 1, the shot blasting machine processes the workpiece to be processed on the hook one 6, the sealing plates 8 installed on the outer periphery of the connecting column one 5 have a gap between adjacent sealing plates smaller than the diameter of the shot required by the shot blasting machine, so that the shot can be prevented from leaking out of the gap, after the processing is completed, the above operation is repeated, and the plurality of walking mechanisms 3 move the processed workpiece to the initial position for unloading and next time feeding.

[0028] In the embodiment, the sealing member one 19 installed through the connecting plate two 18 has the end hook facing the direction close to the connecting plate two 18, and the length of the sealing member one 19 above is greater than that of the connecting plate two 18, so that the sealing effect is further enhanced, and the shot leakage is avoided.

[0029] Embodiment 2 The main difference between the embodiment and the embodiment 1 is that, as shown in Figure 1 and Figure 2 , the plurality of walking mechanisms 3 each include two walking assemblies and a fixing assembly, the two walking assemblies are matched with the linear guide rail 1 and the arc-shaped guide rail 2, the fixing assembly includes a connecting piece one 9 and a clamping piece, the connecting piece one 9 is installed on the side of the walking assembly close to the sealing member one 19, the clamping piece is installed on the side of the walking assembly away from the sealing member one 19, and the connecting piece one 9 and the clamping piece are matched; the lower sides of the two walking assemblies are detachably connected with the connecting plate one 4, and two connecting columns two 7 are installed between the connecting plate one 4 and the sealing plate 8.

[0030] As shown in Figure 1 and Figure 2As shown, the clamping piece comprises a fixed plate one 10 and a bidirectional screw rod 12, the fixed plate one 10 is installed on the side of the walking assembly away from the sealing piece one 19, both ends of the fixed plate one 10 are provided with a support plate one 11, the bidirectional screw rod 12 penetrates through the two support plates one 11, two clamping plates one 15 are matched on the bidirectional screw rod 12, the connecting piece one 9 is located between the two clamping plates one 15, the side of the support plate one 11 is provided with a driving motor 13, the output end of the driving motor 13 is detachably connected with the end of the bidirectional screw rod 12, the side of the other support plate one 11 is provided with a counterweight one, the side of the fixed plate one 10 is provided with a sliding groove one, and the two clamping plates one 15 are slidably connected with the sliding groove one.

[0031] As shown in Figure 1 and Figure 2 As shown, the two sides of the fixed plate one 10 are provided with a connecting side plate one 14, the two connecting side plates one 14 are provided with a fixed table plate, the side of the fixed table plate away from the fixed plate one 10 is provided with a cylinder one 16, the end of the piston rod of the cylinder one 16 is detachably connected with a protrusion one 17, the side of the connecting piece one 9 close to the sealing piece one 19 is provided with a groove one, and the protrusion one 17 is matched with the groove one; the side of the connecting piece one 9 close to the sealing piece one 19 is a slope one, the side of the protrusion one 17 close to the cylinder one 16 is a slope two, and the slope one is parallel to the slope two.

[0032] In the embodiment, the walking assembly is an existing walking assembly.

[0033] In the embodiment, the side of the walking assembly close to the sealing piece one 19 is further provided with a counterweight two, which is used for balancing the other walking assembly.

[0034] In the embodiment, the driving motor 13 and the cylinder one 16 are in communication connection with the numerical control system.

[0035] In the embodiment, the line between the two connecting side plates one 14 is perpendicular to the line between the two support plates one 11.

[0036] On the basis of embodiment 1, the principle of the two walking mechanisms 3 matched with the synchronous movement along the linear guide rail 1 is as follows: when the two walking mechanisms 3 need to be matched with the synchronous movement (namely before entering the shot blasting machine), after the walking mechanism 3 at the rear moves to the appropriate position, the numerical control system controls the driving motor 13 to start, drives the bidirectional screw rod 12 to rotate, makes the two clamping plates one 15 slide along the sliding groove one of the fixed plate one 10, clamps and fixes the connecting piece one 9 of the walking mechanism 3 at the front, closes the driving motor 13, opens the cylinder one 16, makes the protrusion one 17 insert into the groove one of the connecting piece one 9, and the slope two of the protrusion one 17 is attached to the slope one of the connecting piece one 9, closes the cylinder one 16, and further reinforces the connection of the two walking mechanisms 3.

[0037] When two walking mechanisms 3 need to be disassembled (i.e. after coming out of the shot blasting machine and before entering the arc-shaped guide rail 2), the air cylinder one 16 is opened, the protrusion one 17 is separated from the groove one, the air cylinder one 16 is closed, the driving motor 13 is opened, the two clamping plates one 15 are separated from the connecting piece one 9, the driving motor 13 is closed, the walking mechanism 3 in front of the walking direction enters the arc-shaped guide rail 2, and the walking mechanism 3 at the rear is blocked by the stopper.

[0038] Embodiment 3 The main difference between this embodiment and embodiments 1 and 2 is that, as shown in Figure 4 and Figure 5 , the upper part of each walking assembly is provided with an inclined plate one 23, the end of the inclined plate one 23 is provided with an inclined plate two 24, a support column two 27 is installed between the inclined plate one 23 and the inclined plate two 24, a sliding plate one 26 is installed below the support column two 27, a connecting plate four 25 is installed between the sliding plate one 26 and the inclined plate one 23, a sliding groove two is formed above the two linear guide rails 1, and an arc-shaped sliding groove is formed above the arc-shaped guide rail 2. The sliding plate one 26 is slidably connected with the sliding groove two and the arc-shaped sliding groove.

[0039] As shown in Figure 4 , Figure 7 , Figure 8 and Figure 9 , the stopper comprises a support table two 31 and an air cylinder three 32, the support table two 31 is installed on the side of the support assembly, the air cylinder three 32 is installed above the support table two 31, the piston rod end of the air cylinder three 32 is detachably linked with a side U-shaped bracket one 33, two rotating shafts 44 are penetrated through the side U-shaped bracket one 33, a connecting rod two 36 is obliquely installed on the outer periphery of each rotating shaft 44, the end of the connecting rod two 36 away from the air cylinder three 32 is linked with a connecting rod one 35, the end of the connecting rod one 35 is linked with a clamping stop plate 34, the two clamping stop plates 34 are oppositely arranged, and the two clamping stop plates 34 cooperate with the support column two 27; an arc-shaped connecting rod 37 is installed on the end of the connecting rod two 36 close to the air cylinder three 32, and an air cylinder four 38 is hinged between the ends of the two arc-shaped connecting rods 37.

[0040] As shown in Figure 4 , Figure 7 , Figure 8 and Figure 9 , a fixed rod 43 is installed on the inner side of each connecting rod two 36, a disc one 39 is installed in the side U-shaped bracket one 33, a limiting column 40 is installed on the side of the disc one 39 close to the air cylinder three 32, a sliding sleeve 41 is slidably connected on the outer periphery of the limiting column 40, a connecting rod three 42 is hinged on the end of the fixed rod 43, and the end of the connecting rod three 42 is hinged with the sliding sleeve 41.

[0041] As shown in Figure 4 and Figure 6As shown, the support assembly is installed with support table one 28 away from the side of support table two 31, the side of support table one 28 is installed with air cylinder two 29, the piston rod end of air cylinder two 29 is detachably connected with retreat stop plate 30, and retreat stop plate 30 is matched with support column two 27.

[0042] In the embodiment, the inclination angles of inclined plate one 23 and inclined plate two 24 are symmetrical, and the end of inclined plate two 24 is in the same vertical plane with the side of chute two close to inclined plate two 24.

[0043] In the embodiment, connecting plate three 20 is installed above the inner side of linear guide rail 1 and between chute two.

[0044] In the embodiment, air cylinder three 32, air cylinder four 38 and air cylinder two 29 are all in communication connection with the numerical control system.

[0045] In the embodiment, fixed rod 43 is installed obliquely with connecting rod two 36.

[0046] The working principle of the embodiment is as follows: on the basis of embodiment 2, after the walking mechanism 3 in front enters the arc-shaped guide rail 2, air cylinder three 32 and air cylinder two 29 are opened, air cylinder three 32 pushes side U-shaped frame one 33 to move away from air cylinder three 32, after moving to a suitable position, air cylinder three 32 is closed, air cylinder two 29 pushes retreat stop plate 30 to move away from air cylinder two 29, until retreat stop plate 30 is located behind support column two 27 above the walking assembly behind walking mechanism 3, air cylinder four 38 is opened, air cylinder four 38 drives two connecting rod two 36 to rotate around rotating shaft 44, two clamping stop plates 34 are driven by connecting rod one 35 to move close to and clamp support column two 27; during this period, fixed rod 43 drives connecting rod three 42 to pull sliding sleeve 41 to slide along limiting column 40, to assist in stabilizing the movement of connecting rod two 36, so that walking mechanism 3 behind stops on linear guide rail 1.

[0047] Before walking mechanism 3 behind needs to be opened to enter arc-shaped guide rail 2, air cylinder four 38 needs to be opened first, so that two clamping stop plates 34 are separated from support column two 27, then air cylinder three 32 is opened, so that side U-shaped frame one 33 returns to the initial position, then air cylinder two 29 is opened, so that retreat stop plate 30 returns to the initial position, and then two walking assemblies of walking mechanism 3 behind are opened to enter arc-shaped guide rail 2.

[0048] In the application, the above process can be automatically controlled by the numerical control system.

[0049] In the application, the above process can be adjusted according to the site conditions.

[0050] As the technical solution of the present application, the hardware setting is only provided to facilitate the implementation of specific brake control on the basis of hardware facilities, and the specific implementation of brake control and the brake control method are not the technical problems to be solved and the objects to be protected by the present application. At the same time, the communication method between the devices adopts the existing communication method, which is not the invention point of the present application.

[0051] The above is only a preferred embodiment of the present application, and is not a limitation on other forms of the present application. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change made on the basis of the technical essence of the present application to the above embodiments without departing from the technical solution content of the present application still belongs to the protection scope of the technical solution of the present application.

Claims

1. A suspended sealing conveying device for a shot blasting machine, comprising two linear guide rails (1), characterized in that, Arc-shaped guide rails (2) are installed between the two ends of the two linear guide rails (1). Multiple walking mechanisms (3) are fitted on the linear guide rails (1). A connecting column (5) is installed below each of the multiple walking mechanisms (3) via a connecting plate (4). A hook (6) is installed below the connecting column (5). The hook (6) is used to suspend the workpiece to be processed. A sealing plate (8) is installed on the outer periphery of the connecting column (5). The gap between the sealing plates (8) below the adjacent walking mechanisms (3) is smaller than the diameter of the shot required by the shot blasting machine. Two support assemblies are installed between the two linear guide rails (1). Stoppers are installed on the sides of the two support assemblies.

2. The suspended sealing conveyor device for a shot blasting machine according to claim 1, characterized in that, A connecting plate two (18) is installed above the end of the sealing plate (8) away from the forward direction of the walking mechanism (3). A sealing element one (19) is installed above the connecting plate two (18). A hook is installed at the end of the sealing element one (19) away from the connecting plate two (18). The hook is oriented towards the direction close to the connecting plate two (18). The length of the sealing element one (19) is greater than the length of the connecting plate two (18).

3. The suspended sealing conveyor device for a shot blasting machine according to claim 2, characterized in that, Each of the multiple walking mechanisms (3) includes two walking components and a fixing component. Both walking components are engaged with a linear guide rail (1) and an arc guide rail (2). The fixing component includes a connector (9) and a clamping component. The connector (9) is installed on the side of the walking component close to the seal (19), and the clamping component is installed on the side of the walking component away from the seal (19). The connector (9) and the clamping component are engaged. The two walking components are detachably connected to the bottom of the connecting plate (4), and two connecting posts (7) are installed between the connecting plate (4) and the sealing plate (8).

4. The suspended sealing conveyor device for a shot blasting machine according to claim 3, characterized in that, The clamping component includes a fixed plate (10) and a bidirectional lead screw (12). The fixed plate (10) is installed on the side of the walking component away from the seal (19). Support plates (11) are installed at both ends of the fixed plate (10). The bidirectional lead screw (12) passes through the two support plates (11). Two clamping plates (15) are fitted on the bidirectional lead screw (12). The connector (9) is located between the two clamping plates (15). A drive motor (13) is installed on the side of the support plate (11). The output end of the drive motor (13) is detachably connected to the end of the bidirectional lead screw (12). A counterweight is installed on the side of the other support plate (11). A sliding groove is opened on the side of the fixed plate (10). Both clamping plates (15) are slidably connected to the sliding groove.

5. The suspended sealing conveyor device for a shot blasting machine according to claim 4, characterized in that, Both sides of the fixed plate 1 (10) are equipped with connecting side plates 1 (14), and a fixed platform is installed between the two connecting side plates 1 (14). A cylinder 1 (16) is installed on the side of the fixed platform away from the fixed plate 1 (10). A protrusion 1 (17) is detachably connected to the piston rod end of the cylinder 1 (16). A groove 1 is provided on the side of the connector 1 (9) near the seal 1 (19), and the protrusion 1 (17) cooperates with the groove 1. The side of the connector 1 (9) near the seal 1 (19) is a slope 1, and the side of the protrusion 1 (17) near the cylinder 1 (16) is a slope 2. The slope 1 and the slope 2 are parallel.

6. The suspended sealing conveyor device for a shot blasting machine according to claim 3, 4, or 5, characterized in that, Each of the multiple walking components is equipped with a ramp 1 (23) on top, a ramp 2 (24) is installed at the end of the ramp 1 (23), a support column 2 (27) is installed between the ramp 1 (23) and the ramp 2 (24), a sliding plate 1 (26) is installed below the support column 2 (27), and a connecting plate 4 (25) is installed between the sliding plate 1 (26) and the ramp 1 (23). The two linear guide rails (1) are provided with a second sliding groove above them, and the arc-shaped guide rail (2) is provided with an arc-shaped sliding groove above it. The sliding plate (26) is slidably connected to both the second sliding groove and the arc-shaped sliding groove.

7. The suspended sealing conveyor device for a shot blasting machine according to claim 6, characterized in that, The stopper includes a second support platform (31) and a third cylinder (32). The second support platform (31) is installed on the side of the bracket assembly, and the third cylinder (32) is installed above the second support platform (31). The piston rod end of the third cylinder (32) is detachably connected to a side U-shaped frame (33). Two rotating shafts (44) pass through the side U-shaped frame (33). Two connecting rods (36) are installed obliquely on the outer periphery of the two rotating shafts (44). The end of the connecting rod (36) away from the third cylinder (32) is connected to a connecting rod (35). The end of the connecting rod (35) is connected to a clamping stop plate (34). The two clamping stop plates (34) are arranged opposite to each other, and the two clamping stop plates (34) cooperate with the second support column (27). The end of the second connecting rod (36) near the cylinder (32) is fitted with an arc-shaped connecting rod (37), and the ends of the two arc-shaped connecting rods (37) are hinged to the cylinder (38).

8. The suspended sealing conveyor device for a shot blasting machine according to claim 7, characterized in that, A fixing rod (43) is installed on the inner side of each of the two connecting rods (36). A disc (39) is installed inside the side U-shaped frame (33). A limiting post (40) is installed on the side of the disc (39) near the cylinder (32). A sliding sleeve (41) is slidably connected to the outer periphery of the limiting post (40). A connecting rod (42) is hinged to the end of the fixing rod (43). The end of the connecting rod (42) is hinged to the sliding sleeve (41).

9. The suspended sealing conveyor device for a shot blasting machine according to claim 8, characterized in that, The support assembly is mounted on the side away from the second support platform (31) with a first support platform (28). The second cylinder (29) is mounted on the side of the first support platform (28). The piston rod end of the second cylinder (29) is detachably connected to a stop plate (30). The stop plate (30) cooperates with the second support column (27).

10. The suspended sealing conveyor device for a shot blasting machine according to claim 1, characterized in that, It also includes a numerical control system, and multiple of the walking mechanisms (3) and the stop are communicatively connected to the numerical control system.

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