Fixture for rolling work of grain

Abstract

The utility model discloses a grain rolling work fixture which comprises a main body support and a clamping roller device, one end of the top of the main body support is provided with an adjusting mechanism a, the top of the adjusting mechanism a is fixedly provided with a rotating device a, the inside of the rotating device a is rotatably connected with the clamping roller device, and the other end of the top of the main body support is provided with an adjusting mechanism b. A rotating device b is fixedly installed on the top of the adjusting mechanism b and rotationally connected with the other ends of the clamping roller devices, and clamping plates are arranged between the clamping roller devices in the direction parallel to the clamping roller devices. According to the device, the grain is manually placed on the grain rolling tool clamp, the anti-explosion servo motor drives the anti-static rubber roller to rotate, so that the grain rotates to a set angle in the anti-static rubber roller, the device can adapt to grains with different diameters and lengths, and when the diameters and the lengths of the grains are different, the grain rolling tool clamp can rotate to the set angle. The two hand wheels are arranged on one side of the equipment to adjust different widths, and the clamping plates at the two ends adjust different lengths, so that the tool clamp can adapt to machining of different grains.

Description

Technical Field

[0001] The utility model relates to the technical field of drug column processing, in particular to a drug column rolling fixture. Background Art

[0002] Grain is a solid propellant with a specific geometric shape and size. It is the energy and working fluid source of the engine. The geometric shape and size of the grain determine the engine's gas generation rate and its changing law. The level of grain design largely affects the performance of the engine, so it is necessary to cut off the excess parts and trim them to precise sizes. At present, when shaping the grain, most of the methods used are to stand the grain up and hoist it into a fixture, which is costly, inefficient, time-consuming, and personnel are prone to safety problems during the hoisting process. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The utility model aims to provide a powder column rolling fixture to solve the defects of the existing high cost, low efficiency, long time consumption and easy safety problems for personnel during the hoisting process. (II) Contents of the utility model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a drug column rolling fixture, comprising a main body bracket and a clamping roller device, an adjustment mechanism a is provided at one end of the top of the main body bracket, a rotating device a is fixedly installed on the top of the adjustment mechanism a, and a clamping roller device is rotatably connected inside the rotating device a, an adjustment mechanism b is provided at the other end of the top of the main body bracket, a rotating device b is fixedly installed on the top of the adjustment mechanism b, the rotating device b is rotatably connected to the other end of the clamping roller device, and a splint is provided between the clamping roller devices in a direction parallel to them.

[0007] Preferably, the adjustment mechanism a includes a mounting platform, and the mounting platform is fixedly installed on one side of one end of the top of the main body bracket, a mounting side plate is fixedly installed on one end of the main body bracket, a slide rail a is fixedly installed on one end of the top of the main body bracket, and a guide rail slide a is slidably connected to the top of the slide rail a, a fixed sleeve is fixedly installed on the mounting platform and one end of the mounting side plate, a bearing is fixedly installed on the inner side of the fixed sleeve, a threaded rod is fixedly installed on the inner side of the bearing, a handwheel is fixedly connected to one end of the threaded rod, and an internally threaded sleeve is threadedly connected to the outer side of the threaded rod.

[0008] Preferably, the rotating device a includes a mounting frame a and a mounting frame b, the mounting frame a is fixedly installed on the top of the mounting platform, the mounting frame b is fixedly installed on the top of the guide rail slide a, a guide block a is fixedly installed on the bottom of the mounting frame b, the inner side of the guide block a is fixedly connected to the outer side of the internal threaded sleeve, and a clamping roller device is rotatably connected inside the rotating device a.

[0009] Preferably, the clamping roller device includes an anti-static rubber roller a and an anti-static rubber roller b, a positioning bearing a is arranged inside the mounting frame a, a positioning bearing b is arranged inside the mounting frame b, one end of the anti-static rubber roller a is fixedly connected to the inner side of the positioning bearing b, and one end of the anti-static rubber roller b is fixedly connected to the inner side of the positioning bearing a.

[0010] Preferably, the adjustment mechanism b has the same structure as the adjustment mechanism a, and the adjustment mechanism b and the adjustment mechanism a are respectively installed at both ends of the main bracket, the rotating device b includes a mounting platform a and a mounting platform b, the mounting platform a and the mounting platform b have the same mounting structure as the mounting frame a and the mounting frame b, and the inner sides of the mounting platform a and the mounting platform b are both provided with positioning bearings c, and the connection structure between the guide block b and the adjustment mechanism b is the same as the connection method between the guide block a and the adjustment mechanism a.

[0011] Preferably, an auxiliary supporting device is provided in the middle position of the top of the main support, and the auxiliary supporting device includes a fixed table, which is fixedly installed on one side of the top of the main support, a slide rail b is fixedly installed in the middle of the top of the main support, and the top of the slide rail b is slidably connected with a guide rail slide b, a support frame a is fixedly installed on the top of the fixed table, and a support frame b is fixedly installed on the top of the guide rail slide b, and two groups of supporting wheels are respectively installed on the top of the support frame a and the support frame b, and the supporting wheels on the top of the support frame a and the support frame b are respectively rollingly connected to the outer sides of the anti-static rubber roller a and the anti-static rubber roller b, and the anti-static rubber roller a and the anti-static rubber roller b are respectively in contact with between the two groups of supporting wheels.

[0012] Preferably, an explosion-proof servo motor is fixedly mounted on one end of the rotating device a, and two groups of the explosion-proof servo motors are provided.

[0013] Preferably, a plurality of mounting plates are fixedly mounted on both sides of the bottom of the main frame.

[0014] (III) Beneficial effects

[0015] The utility model provides a drug column rolling fixture, which has the advantages that the drug column is manually placed on the drug column rolling fixture, and the explosion-proof servo motor is controlled by a manual remote control system, and the explosion-proof servo motor drives the anti-static rubber roller to rotate, so that the drug column rotates to a set angle in the anti-static rubber roller. The device can adapt to drug columns of different diameters and lengths. When the diameter and length of the drug column are different, two hand wheels are provided on one side of the device to adjust different widths, and the clamps at both ends are adjusted to different lengths, so that the fixture can adapt to different drug column processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the main plane structure of the utility model;

[0019] Figure 3 It is a right-side partial three-dimensional explosion structure schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of a partial three-dimensional explosion structure of the utility model from the left;

[0021] Figure 5 This is a schematic diagram of the three-dimensional explosion structure of the auxiliary support device of the utility model;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the combined use mode of the utility model.

[0023] In the figure: 1, main frame; 101, mounting plate; 2, clamping roller device; 21, antistatic rubber roller a; 22, antistatic rubber roller b; 3, adjustment mechanism a; 31, mounting table; 32, mounting side plate; 33, slide rail a; 34, guide rail slide table a; 35, fixed sleeve; 36, bearing; 37, threaded rod; 38, hand wheel; 39, internal thread sleeve; 4, rotating device a; 41, mounting frame a; 42, mounting frame b; 43, guide block a; 44, fixed Position bearing a; 45. Positioning bearing b; 5. Adjusting mechanism b; 6. Rotating device b; 61. Mounting table a; 62. Mounting table b; 63. Positioning bearing c; 64. Guide block b; 7. Auxiliary supporting device; 71. Fixed table; 72. Slide rail b; 73. Guide rail slide b; 74. Support frame a; 75. Support frame b; 8. Explosion-proof servo motor; 9. Clamp; 10. Remote control system; 11. Grain column shaping machine; 12. Grain column explosion-proof centering temperature monitoring processing system. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-6 The utility model provides a drug column rolling fixture, which is characterized by comprising a main body bracket 1 and a clamping roller device 2, an adjusting mechanism a3 is provided at one end of the top of the main body bracket 1, a rotating device a4 is fixedly installed on the top of the adjusting mechanism a3, and the clamping roller device 2 is rotatably connected inside the rotating device a4, an adjusting mechanism b5 is provided at the other end of the top of the main body bracket 1, a rotating device b6 is fixedly installed on the top of the adjusting mechanism b5, the rotating device b6 is rotatably connected to the other end of the clamping roller device 2, and a clamping plate 9 is provided between the clamping roller devices 2 in a direction parallel to them.

[0027] like Figure 1 As shown, the tooling uses T5 explosion-proof motors, and the five-axis AC servo drive unit is connected and controlled with the remote control system 10 to realize the continuous motion trajectory control function.

[0028] Furthermore, the adjustment mechanism a3 includes a mounting platform 31, and the mounting platform 31 is fixedly installed on one side of one end of the top of the main frame 1, a mounting side plate 32 is fixedly installed at one end of the main frame 1, a slide rail a33 is fixedly installed at one end of the top of the main frame 1, and a guide rail slide a34 is slidably connected to the top of the slide rail a33, a fixed sleeve 35 is fixedly installed at one end of the mounting platform 31 and the mounting side plate 32, a bearing 36 is fixedly installed on the inner side of the fixed sleeve 35, a threaded rod 37 is fixedly installed on the inner side of the bearing 36, a hand wheel 38 is fixedly connected to one end of the threaded rod 37, and an internal threaded sleeve 39 is threadedly connected to the outer side of the threaded rod 37.

[0029] Furthermore, the rotating device a4 includes a mounting frame a41 and a mounting frame b42. The mounting frame a41 is fixedly installed on the top of the mounting platform 31, and the mounting frame b42 is fixedly installed on the top of the guide rail slide a34. A guide block a43 is fixedly installed on the bottom of the mounting frame b42. The inner side of the guide block a43 is fixedly connected to the outer side of the internal threaded sleeve 39. The rotating device a4 is internally rotatably connected with a clamping roller device 2.

[0030] Furthermore, the clamping roller device 2 includes an anti-static rubber roller a21 and an anti-static rubber roller b22, a positioning bearing a44 is arranged inside the mounting frame a41, a positioning bearing b45 is arranged inside the mounting frame b42, one end of the anti-static rubber roller a21 is fixedly connected to the inner side of the positioning bearing b45, and one end of the anti-static rubber roller b22 is fixedly connected to the inner side of the positioning bearing a44.

[0031] Furthermore, the adjustment mechanism b5 has the same structure as the adjustment mechanism a3, and the adjustment mechanism b5 and the adjustment mechanism a3 are respectively installed at both ends of the main bracket 1, and the rotating device b6 includes a mounting platform a61 and a mounting platform b62, and the mounting platforms a61 and b62 have the same mounting structure as the mounting frames a41 and b42. Positioning bearings c63 are provided on the inner sides of the mounting platforms a61 and b62, and the connection structure between the guide block b64 and the adjustment mechanism b5 is the same as the connection method between the guide block a43 and the adjustment mechanism a3.

[0032] Furthermore, an auxiliary support device 7 is provided in the middle position of the top of the main support 1, and the auxiliary support device 7 includes a fixed table 71, which is fixedly installed on one side of the top of the main support 1, a slide rail b72 is fixedly installed in the middle of the top of the main support 1, and a guide rail slide b73 is slidably connected to the top of the slide rail b72, a support frame a74 is fixedly installed on the top of the fixed table 71, and a support frame b75 is fixedly installed on the top of the guide rail slide b73, and two groups of support wheels are respectively installed on the top of the support frame a74 and the support frame b75, and the support wheels on the top of the support frame a74 and the support frame b75 are respectively rollingly connected to the outer sides of the anti-static rubber roller a21 and the anti-static rubber roller b22, and the anti-static rubber roller a21 and the anti-static rubber roller b22 are respectively in contact with between the two groups of support wheels.

[0033] It is worth mentioning that the auxiliary support device 7 cooperates with the clamping roller device 2 and rotates therewith, and plays a supporting role.

[0034] Furthermore, an explosion-proof servo motor 8 is fixedly mounted on one end of the rotating device a4, and two groups of explosion-proof servo motors 8 are provided.

[0035] Furthermore, a plurality of mounting plates 101 are fixedly mounted on both sides of the bottom of the main frame 1 .

[0036] like Figure 6As shown, the mounting plate 101 can be used in combination with the practical device and the drug column shaping machine for fixed installation.

[0037] The working principle of the drug column rolling fixture in the specific embodiment is: the drug column is manually lifted by a crane and placed between two groups of anti-static rubber rollers. The equipment can adapt to drugs columns of different diameters and lengths. When the diameter and length of the drug column are different, there are two hand wheels 38 on one side of the equipment to adjust different widths, and the clamps 9 at both ends adjust different lengths, so that the fixture can adapt to different drug column processing. An auxiliary support device 7 is arranged at the bottom of the clamping roller device 2, which rotates together with the clamping roller device 2 and plays a supporting role. The remote control system 10 controls the explosion-proof servo motor 8 to move, and the explosion-proof servo motor 8 drives the two groups of anti-static rubber rollers to rotate synchronously, so that the drug column rotates to the set angle in the anti-static rubber roller. When the equipment has processed the upper surface, the clamping roller device 2 automatically rotates to the set angle, and then the equipment continues processing.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. The powder column rolling fixture is characterized by: The invention comprises a main frame (1) and a clamping roller device (2), wherein an adjustment mechanism a (3) is arranged at one end of the top of the main frame (1), a rotating device a (4) is fixedly installed on the top of the adjustment mechanism a (3), and the clamping roller device (2) is rotatably connected inside the rotating device a (4), and an adjustment mechanism b (5) is arranged at the other end of the top of the main frame (1), a rotating device b (6) is fixedly installed on the top of the adjustment mechanism b (5), and the rotating device b (6) is rotatably connected to the other end of the clamping roller device (2), and a clamping plate (9) is arranged between the clamping roller device (2) and in a direction parallel to the clamping roller device (2).

2. The drug column rolling fixture according to claim 1 is characterized in that: The adjusting mechanism a (3) comprises a mounting platform (31), and the mounting platform (31) is fixedly mounted on one side of one end of the top of the main support (1); a mounting side plate (32) is fixedly mounted on one end of the main support (1); a slide rail a (33) is fixedly mounted on one end of the top of the main support (1); a guide rail slide platform a (34) is slidably connected to the top of the slide rail a (33); a fixed shaft sleeve (35) is fixedly mounted on one end of the mounting platform (31) and the mounting side plate (32); a bearing (36) is fixedly mounted on the inner side of the fixed shaft sleeve (35); a threaded rod (37) is fixedly mounted on the inner side of the bearing (36); a hand wheel (38) is fixedly connected to one end of the threaded rod (37); and an internal threaded shaft sleeve (39) is threadedly connected to the outer side of the threaded rod (37).

3. The powder column rolling fixture according to claim 2 is characterized in that: The rotating device a (4) comprises a mounting frame a (41) and a mounting frame b (42), wherein the mounting frame a (41) is fixedly mounted on the top of the mounting platform (31), and the mounting frame b (42) is fixedly mounted on the top of the guide rail slide a (34). A guide block a (43) is fixedly mounted on the bottom of the mounting frame b (42), and the inner side of the guide block a (43) is fixedly connected to the outer side of the internal threaded shaft sleeve (39).

4. The drug column rolling fixture according to claim 3 is characterized in that: The clamping roller device (2) comprises an antistatic rubber roller a (21) and an antistatic rubber roller b (22); a positioning bearing a (44) is arranged inside the mounting frame a (41); a positioning bearing b (45) is arranged inside the mounting frame b (42); one end of the antistatic rubber roller a (21) is fixedly connected to the inner side of the positioning bearing b (45); and one end of the antistatic rubber roller b (22) is fixedly connected to the inner side of the positioning bearing a (44).

5. The powder column rolling fixture according to claim 4 is characterized in that: The adjusting mechanism b (5) has the same structure as the adjusting mechanism a (3), and the adjusting mechanism b (5) and the adjusting mechanism a (3) are respectively mounted on two ends of the main support (1). The rotating device b (6) comprises a mounting platform a (61) and a mounting platform b (62) and a guide block b (64). The mounting platforms a (61) and the mounting platforms b (62) have the same mounting structure as the mounting frames a (41) and the mounting frames b (42). A positioning bearing c (63) is disposed inside the mounting platforms a (61) and the mounting platforms b (62). The connection structure between the guide block b (64) and the adjusting mechanism b (5) is the same as the connection method between the guide block a (43) and the adjusting mechanism a (3).

6. The powder column rolling fixture according to claim 4 is characterized in that: An auxiliary support device (7) is provided at the middle position of the top of the main support (1), and the auxiliary support device (7) comprises a fixed platform (71), the fixed platform (71) is fixedly installed on one side of the top of the main support (1), a slide rail b (72) is fixedly installed in the middle of the top of the main support (1), the top of the slide rail b (72) is slidably connected with a guide rail slide b (73), a support frame a (74) is fixedly installed on the top of the fixed platform (71), and a support frame b (75) is fixedly installed on the top of the guide rail slide b (73), and two groups of support wheels are respectively installed on the top of the support frame a (74) and the support frame b (75), and the support wheels on the top of the support frame a (74) and the support frame b (75) are respectively rollingly connected to the outer sides of the anti-static rubber roller a (21) and the anti-static rubber roller b (22), and the anti-static rubber roller a (21) and the anti-static rubber roller b (22) are respectively in contact with between the two groups of support wheels.

7. The drug column rolling fixture according to claim 1 is characterized in that: An explosion-proof servo motor (8) is fixedly mounted on one end of the rotating device a (4), and two groups of the explosion-proof servo motors (8) are provided.

8. The drug column rolling fixture according to claim 1 is characterized in that: A plurality of mounting plates (101) are fixedly mounted on both sides of the bottom of the main frame (1).

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