Cage type roller swinging and lapping device

Abstract

The utility model relates to the field of cage type roller clamps, and discloses a cage type roller placing and lapping device. The cage type roller swing lapping device comprises a base, and a movable seat and a fixed seat are arranged at the two ends of the base and used for positioning the two ends of a main shaft of a cage type roller. The middle radial plate positioning device comprises a plurality of positioning clamping plate seats arranged at intervals in the axial direction of the main shaft and a height driving unit for driving the positioning clamping plate seats to ascend and descend, the positioning clamping plate seats are used for supporting a middle radial plate of the cage type roller, and the axial mounting positions of the positioning clamping plate seats can be adjusted. When the distance between the multiple middle wheel disks of the cage type roller and / or the radius of the middle wheel disks are / is changed, the front-back position and / or the height position of the positioning clamping plate base can be adjusted to adapt to the specification change of the cage type roller, and positioning of the middle wheel disks is conveniently achieved. Compared with a mode of manually placing and erecting the middle wheel disk for positioning, the cage type roller placing and erecting device can fix the middle wheel disk of the cage type roller, the supporting effect is better, and the cage type roller placing and erecting device can be suitable for cage type rollers of different specifications.

Description

Technical Field

[0001] The present application belongs to the field of cage-type roller clamps, and in particular, relates to a cage-type roller swinging device. Background Art

[0002] The cage drum 900 is an important component commonly used in industrial production. The commonly used cage drum 900 includes a main shaft 910, a middle spoke plate 921, an end spoke plate 922, and a rod 930. Figure 6 Cage drums 900 of different specifications generally have different spoke spacings and main shaft 910 lengths.

[0003] At present, the cage drum swinging device can be divided into: an integral welding fixture, that is, the cage drum welding fixture is usually an integral unit after being manufactured and is only suitable for the welding and manufacturing of a cage drum 900 of a single specification; or an assembled fixture with a fixed support and a movable support, and the specific operation method is: manually adjust the distance between the fixed support and the movable support to adapt to the main shaft 910 of the cage drum 900 of different lengths, insert the end spoke 922 into the main shaft 910, and hoist the main shaft 910 to the fixed support and the movable support for fixing the main shaft 910. The commonly used cage drum swinging tooling has limited support effect, and is generally only used to support the two ends, but cannot support the middle spoke 921. When the middle spoke 921 needs to be positioned, it needs to be positioned by manual swinging, and the middle spoke 921 cannot be limited during swinging, which is time-consuming and labor-intensive. Summary of the invention

[0004] The purpose of the present application is to provide a cage drum swinging device to enhance the supporting effect of the cage drum and improve the versatility of the cage drum swinging device for processing cage drums of different specifications.

[0005] To achieve the above-mentioned purpose, the present application provides a cage drum swinging device, the cage drum swinging device comprising:

[0006] The base has movable seats and fixed seats at both ends for positioning the two ends of the main shaft of the cage drum;

[0007] The intermediate web positioning device comprises a plurality of positioning clamping plate seats arranged at intervals along the axial direction of the main shaft and a height driving unit for driving the positioning clamping plate seats to rise and fall. The positioning clamping plate seats are used to support the intermediate web of the cage drum and the axial installation position can be adjusted.

[0008] In some embodiments, the middle web positioning device comprises:

[0009] The movable plate is provided with a movable seat connection hole, and the height driving unit supports the movable plate;

[0010] Wherein, a clamping plate seat connecting hole is provided on the positioning clamping plate seat, one of the clamping plate seat connecting hole and the movable seat connecting hole is a long hole, and the other is a round hole.

[0011] In some embodiments, a Y-shaped groove for positioning the middle web is formed on the positioning clamping plate seat.

[0012] In some embodiments, the height driving unit is a pneumatic cylinder or an electric push rod.

[0013] In some embodiments, the cage drum swinging device includes:

[0014] The servo drive unit comprises a screw nut mechanism driven by a servo motor, and a movable seat is installed on a screw slider of the screw nut mechanism.

[0015] In some embodiments, a guide rail extending axially and arranged laterally at intervals is provided at the end of the base, and the screw-nut mechanism includes a screw rod flush with the guide rail and arranged centrally;

[0016] Among them, a guide rail slider with sliding fit is provided on the guide rail, and the cage drum swinging device includes a slide mounting seat, the slide mounting seat is fixedly connected to the screw slider and the guide rail slider, and the movable seat is fixed on the slide mounting seat.

[0017] In some embodiments, a screw protection plate is provided above the screw.

[0018] In some embodiments, both the movable seat and the fixed seat are hollow structures.

[0019] In some embodiments, the tops of the movable seat and the fixed seat are both provided with V-shaped grooves for positioning the ends of the main shaft.

[0020] In some embodiments, a first limiting pin is provided on the movable seat, and a second limiting pin is provided on the fixed seat. The first limiting pin and the second limiting pin are coaxially arranged and used to clamp and position the rod welding groove on the end spoke of the cage drum.

[0021] In the technical solution of the present application, a plurality of positioning clamping plate seats are used to support the middle spokes of the cage drum. Since the positioning clamping plate seats of the middle spoke positioning device can realize the height position adjustment of the positioning clamping plate seats through the height driving unit, and the front and rear positions of the positioning clamping plate seats can also be adjusted. When the spacing between the multiple middle spokes of the cage drum and / or the radius of the middle spokes change, the front and rear positions and / or the height positions of the positioning clamping plate seats can also be adjusted to adapt to the specification changes of the cage drum, so as to conveniently realize the one-to-one positioning of the middle spokes. Compared with the method of manually swinging the middle spokes for positioning, the cage drum swinging device of the present application can fix the middle spokes of the cage drum with better support effect, and can be applied to cage drums of different specifications.

[0022] Other features and advantages of the embodiments of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present application, but do not constitute a limitation on the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:

[0024] Figure 1 It is a structural schematic diagram of a cage drum swinging device according to a specific embodiment of the present application;

[0025] Figure 2 for Figure 1 A schematic diagram of the structure of the servo drive unit;

[0026] Figure 3 for Figure 1 A schematic diagram of the structure of the height driving unit in FIG.

[0027] Figure 4 for Figure 1 A schematic diagram of the structure of the movable seat;

[0028] Figure 5 for Figure 1 A schematic diagram of the structure of the fixing seat;

[0029] Figure 6 for Figure 1 Schematic diagram of the structure of the cage drum.

[0030] Description of Reference Numerals

[0031] SV type slot 520 second limit pin

[0032] 100 base 600 movable board

[0033] 200 movable seat 610 movable seat connection hole

[0034] 300 Fixed seat 700 Positioning clamp seat

[0035] 400 Servo drive unit 710 Clamp seat connection hole

[0036] 410 Servo motor 720 Y-slot

[0037] 420 Screw Slider 800 Height Drive Unit

[0038] 430 screw rod 900 cage drum

[0039] 440 Guide Rail 910 Spindle

[0040] 450 guide rail slider 921 middle spoke plate

[0041] 460 Slide mount 922 End spoke

[0042] 470 Screw protection plate 922a Rod welding groove

[0043] 510 first limit pin 930 rod DETAILED DESCRIPTION

[0044] The specific implementation of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present application, and is not used to limit the present application.

[0045] The cage drum swinging device according to the present application is described below with reference to the accompanying drawings.

[0046] The present application discloses a novel cage-type drum swinging device, such as Figure 1 As shown, a cage drum swinging device in a specific embodiment includes:

[0047] The base 100 has movable seats 200 and fixed seats 300 at both ends for positioning the two ends of the main shaft 910 of the cage drum 900;

[0048] The intermediate spoke positioning device comprises a plurality of positioning clamping plate seats 700 arranged at intervals along the axial direction of the main shaft 910 and a height driving unit 800 for driving the positioning clamping plate seats 700 to rise and fall. The positioning clamping plate seats 700 are used to support the intermediate spoke 921 of the cage drum 900 and the axial installation position can be adjusted.

[0049] Specifically, see Figure 1The movable seat 200 and the fixed seat 300 are detachably disposed at the front and rear ends of the base 100, respectively. The movable seat 200 can be adjusted in the front-to-back direction to adapt to the swinging of the main shaft 910 of the positioning cage drum 900 of different lengths. In addition, between the movable seat 200 and the fixed seat 300, the base 100 also has a plurality of positioning clamping plate seats 700 detachably disposed on the middle spoke 921 for supporting the cage drum 900. The height position adjustment of the positioning clamping plate seats 700 is realized by the height driving unit 800, and the front-to-back position of the positioning clamping plate seats 700 can also be adjusted. When the cage drum swing device is used for cage drums 900 of different specifications, the distance between the fixed seat 300 and the movable seat 200 can be adjusted to match the length of the main shaft 910, and the front and rear positions and / or height positions of the positioning clamping plate seat 700 can be adjusted to adapt to the different spacings between the multiple intermediate spokes 921 of the cage drum 900 and / or the different radii of the intermediate spokes 921, so as to conveniently realize the one-to-one positioning of the intermediate spokes 921. Compared with the cage drum swing device mainly composed of welded parts in the prior art, the cage drum swing device of the present application is an assembly component, with fewer welding processes, which can avoid deformation during welding, high positioning accuracy, and more flexible replacement of assembly parts, longer service life cycle, and more room for subsequent transformation and upgrading; the cage drum swing device of the present application can realize the fixing of the intermediate spokes 921 of the cage drum 900, has better supporting effect, can reduce the deformation of the cage drum 900 caused by its own weight, has higher processing accuracy, and can be applied to cage drums 900 of different specifications.

[0050] In this embodiment, if Figure 1 and Figure 3 As shown, the middle web positioning device includes:

[0051] The movable plate 600 is provided with a movable seat connection hole 610, and the height driving unit 800 supports the movable plate 600;

[0052] The positioning clamping plate seat 700 is provided with a clamping plate seat connecting hole 710 , and one of the clamping plate seat connecting hole 710 and the movable seat connecting hole 610 is a long hole, and the other is a round hole.

[0053] Specifically, see Figure 3 The splint seat connecting hole 710 is a long hole extending in the front-to-back direction, and the movable seat connecting hole 610 is a round hole. The movable seat connecting hole 610 can be connected to the movable plate 600 through fasteners at different positions of the splint seat connecting hole 710, thereby realizing the adjustment of the installation position of the positioning splint seat 700 on the movable plate 600, and further realizing the adaptation effect of the positioning splint seat 700 and the intermediate spokes 921 of the cage drum 900 with different spacings.

[0054] Of course, the adjustment of the installation position of the positioning clamp seat 700 on the movable plate 600 is not limited to the above method, and the movable seat connecting hole 610 is a long hole extending along the front-to-back direction, the clamp seat connecting hole 710 is a round hole, or the movable seat connecting hole 610 and the clamp seat connecting hole 710 are both long holes extending along the front-to-back direction.

[0055] The supporting effect of the positioning clamping plate seat 700 on the middle spoke plate 921 of the supporting cage drum 900 can be achieved in a variety of ways. Figure 1 and Figure 3 As shown, a Y-shaped groove 720 for positioning the middle spoke 921 is formed on the positioning clamping plate seat 700 .

[0056] Specifically, see Figure 3 The positioning clamping plate seat 700 includes positioning plates arranged along the front and rear and extending upward, and the top surfaces of the positioning plates are all formed with Y-shaped grooves 720 in a downwardly concave manner. The positioning plates are arranged in pairs and are symmetrical about the central axis of the main shaft 910 of the cage drum 900. The lower part of the intermediate spoke plate connected to the main shaft 910 is accommodated in the Y-shaped groove 720, which can achieve abutment and limit the disordered middle spoke plate 921, and automatically guide the middle spoke plate 921 to extend in the horizontal direction. Such a configuration has a simple structure and a good positioning effect.

[0057] In this embodiment, if Figure 3 As shown, the height driving unit 800 is a cylinder.

[0058] Specifically, see Figure 3 One end of a plurality of cylinders arranged in the height direction is connected to the bottom plate of the intermediate spoke plate positioning device which is detachably mounted on the base 100, and the other end of the cylinders pushes the movable plate 600 upward. In this way, the positioning clamping plate seat 700 can be adapted to the intermediate spoke plates 921 of different radii of the cage drum 900, and the structure is simple and practical.

[0059] The height driving unit 800 may also be an electric push rod, or a hydraulic cylinder, etc., and may be controlled by a control unit such as a PLC programmer or a single-chip microcomputer.

[0060] In this embodiment, if Figure 1 and Figure 2 As shown, the cage drum swinging device includes:

[0061] The servo drive unit 400 includes a screw-nut mechanism driven by a servo motor 410 , and the movable seat 200 is installed on a screw slider 420 of the screw-nut mechanism.

[0062] Specifically, see Figure 2The screw slider 420 is connected to the movable seat 200, and the screw rod 430 arranged horizontally in the front-to-back direction is connected to the screw slider 420. The screw rod 430 rotates relative to the central axis of the screw rod 430 under the drive of the servo motor 410, and drives the screw slider 420 to reciprocate in the front-to-back direction, thereby driving the movable seat 200 to reciprocate in the front-to-back direction. Such a configuration has a simple structure, high positioning accuracy of the screw slider 420, high transmission efficiency of the servo motor 410, and can realize the reciprocating motion of the movable seat 200 at a low cost.

[0063] Of course, those skilled in the art can understand that the servo drive unit 400 for driving the movable seat 200 to reciprocate in the front-to-back direction is not limited to the above-mentioned screw-nut mechanism, but can also be a telescopic cylinder mechanism, a motor belt mechanism, etc., and the servo drive unit 400 can be controlled by a control unit such as a PLC programmer or a single-chip microcomputer.

[0064] In this embodiment, if Figure 2 As shown, a guide rail 440 extending axially and arranged laterally at intervals is provided at the end of the base 100, and the screw-nut mechanism includes a screw 430 flush with the guide rail 440 and arranged centrally;

[0065] Among them, a guide rail slider 450 is slidably provided on the guide rail 440, and the cage drum swinging device includes a slide mounting seat 460, the slide mounting seat 460 is fixedly connected to the screw slider 420 and the guide rail slider 450, and the movable seat 200 is fixed on the slide mounting seat 460.

[0066] Specifically, see Figure 2 Such a configuration can enhance the stability of the screw slider 420 moving in the front-rear direction, which is beneficial to improving the positioning accuracy of the screw slider 420 and the reliability and service life of the screw nut mechanism.

[0067] In this embodiment, if Figure 2 As shown, a screw protection plate 470 is provided above the screw 430 .

[0068] Specifically, see Figure 2 Since a large number of welding steps are involved in the processing of the cage drum 900, splashing welding slag is generated during the welding process. Such a setting is conducive to preventing the splashing welding slag from adhering to the threaded structure of the screw rod 430, further improving the reliability and service life of the screw rod nut mechanism.

[0069] In this embodiment, if Figure 1 , Figure 4 and Figure 5 As shown, the movable seat 200 and the fixed seat 300 are both hollow structures.

[0070] Specifically, see Figure 4 and Figure 5 Such a configuration is conducive to reducing weight to facilitate disassembly and assembly, and reduces manufacturing costs.

[0071] In this embodiment, if Figure 4 and Figure 5 As shown, the tops of the movable seat 200 and the fixed seat 300 are both provided with a V-shaped groove S for positioning the end of the main shaft 910 .

[0072] Specifically, see Figure 4 and Figure 5 The top surfaces of the movable seat 200 and the fixed seat 300 are both concave downward to form a V-shaped groove S, which is arranged symmetrically in the transverse direction and is used to limit the main shaft 910 of the cage drum 900.

[0073] In this embodiment, if Figure 4 and Figure 5 As shown, the movable seat 200 is provided with a first limiting pin 510 , and the fixed seat 300 is provided with a second limiting pin 520 . The first limiting pin 510 and the second limiting pin 520 are coaxially arranged and used to clamp and position the rod welding groove 922a on the end spoke 922 of the cage drum 900 .

[0074] Specifically, see again Figure 4 and Figure 5 The first stop pin 510 and the second stop pin 520 extend toward each other from the movable seat 200 and the fixed seat 300, respectively, and are coaxially arranged. Therefore, the rod welding grooves 922a of the two side end spokes 922, which are respectively clamped by the first stop pin 510 and the second stop pin 520, are also located on the same axis, so that the two side end spokes 922 are prevented from rotating during the riveting process, and the two side end spokes 922 are ensured to be symmetrically arranged in the front-to-back direction (that is, the other rod welding grooves 922a of the two side end spokes 922 are also located on the same axis one by one), thereby facilitating the subsequent riveting process of the rod 930.

[0075] As an example, the specific operation process of the above-mentioned cage drum swinging device can be: 1) insert the end spoke 922 and the middle spoke 921 into the main shaft 910; 2) the control unit adjusts the front and rear position of the movable seat 200 according to the length of the main shaft 910; 3) the main shaft 910 is hoisted to the cage drum swinging device; 4) the control unit drives the cylinder of the middle spoke positioning device to position the middle spoke 921; 5) after the first limit pin 510 and the second limit pin 520 position the end spoke 922, the end spoke 922 is welded; 6) the swing rod 930 is placed on the cage drum 900, and the main shaft 910 is rotated to perform the welding operation; 7) the control unit resets the middle spoke positioning device and the servo drive unit 400; 8) the cage drum 900 is unloaded. It can be seen that the above-mentioned operation process has a high degree of automation, low labor demand, and saves time and effort.

[0076] In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0077] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0078] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

Claims

1. The cage drum swinging device is characterized by: The cage drum swinging device comprises: A base (100) is provided with movable seats (200) and fixed seats (300) at both ends for positioning the two ends of the main shaft (910) of the cage drum (900); The intermediate web positioning device comprises a plurality of positioning clamping plate seats (700) arranged at intervals along the axial direction of the main shaft (910) and a height driving unit (800) for driving the positioning clamping plate seats (700) to rise and fall. The positioning clamping plate seats (700) are used to support the intermediate web (921) of the cage drum (900) and the axial installation position can be adjusted.

2. The cage drum swinging device according to claim 1, characterized in that: The intermediate web positioning device comprises: The movable plate (600) is provided with a movable seat connection hole (610), and the height driving unit (800) supports the movable plate (600); The positioning clamping plate seat (700) is provided with a clamping plate seat connecting hole (710), one of the clamping plate seat connecting hole (710) and the movable seat connecting hole (610) is a long hole, and the other is a round hole.

3. The cage drum swinging device according to claim 1, characterized in that: The positioning clamping plate seat (700) is formed with a Y-shaped groove (720) for positioning the middle web (921).

4. The cage drum swinging device according to claim 1, characterized in that: The height driving unit (800) is a cylinder or an electric push rod.

5. The cage drum swinging device according to any one of claims 1 to 4, characterized in that: The cage drum swinging device comprises: The servo drive unit (400) comprises a screw nut mechanism driven by a servo motor (410), and the movable seat (200) is mounted on a screw slider (420) of the screw nut mechanism.

6. The cage drum swinging device according to claim 5, characterized in that: A guide rail (440) extending along the axial direction and arranged at intervals in the transverse direction is provided at the end of the base (100); the screw rod and nut mechanism comprises a screw rod (430) flush with the guide rail (440) and arranged in the center; The guide rail (440) is provided with a slidably matched guide rail slider (450), the cage-type drum swinging device includes a slide mounting seat (460), the slide mounting seat (460) is fixedly connected to the screw slider (420) and the guide rail slider (450), and the movable seat (200) is fixed on the slide mounting seat (460).

7. The cage drum swinging device according to claim 6, characterized in that: A screw rod protection plate (470) is provided above the screw rod (430).

8. The cage drum swinging device according to claim 1, characterized in that: The movable seat (200) and the fixed seat (300) are both hollow structures.

9. The cage drum swinging device according to claim 1, characterized in that: The tops of the movable seat (200) and the fixed seat (300) are both provided with a V-shaped groove (S) for positioning the end of the main shaft (910).

10. The cage drum swinging device according to claim 1, characterized in that: The movable seat (200) is provided with a first limiting pin (510), and the fixed seat (300) is provided with a second limiting pin (520), the first limiting pin (510) and the second limiting pin (520) are coaxially arranged and used for clamping and positioning the rod welding groove (922a) on the end web (922) of the cage drum (900).

Images