Rotary supporting device for manufacturing mixer truck barrel

Abstract

The utility model relates to the technical field of mixer truck barrel manufacturing, and discloses a rotary supporting device for mixer truck barrel manufacturing, which comprises a base, a rotary supporting mechanism is arranged at the top of the base, a limiting mechanism is arranged on the rear side of the rotary supporting mechanism, and the rotary supporting mechanism comprises an operation table. The operating table is fixedly connected to the top of the base, a bearing frame is fixedly connected to the top of the operating table, a fixing sleeve is rotatably connected to the interior of the bearing frame, a concave frame is fixedly connected to the periphery of the fixing sleeve, a threaded rod is in threaded connection with the interior of the concave frame, and a rotary knob is fixedly connected to the top of the threaded rod. By means of the arranged rotary supporting mechanism, when the barrel body needs to be manufactured, the barrel body is firstly moved to the inner side of the fixing sleeve, the middle position of the barrel body is located on the inner side of the fixing sleeve, a supporting plate is driven by a first air cylinder to make contact with the periphery of the barrel body, and the barrel body is pushed to the middle position in the fixing sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mixer drum manufacturing, in particular to a rotating support device for mixer drum manufacturing. BACKGROUND

[0002] The mixer drum is an important component of the mixer truck, mainly used for loading, mixing and unloading concrete. The working principle of the mixing drum is relatively simple but efficient. It mainly rotates or swings through the internal mixing device to make the material move relatively and realize mechanical mixing. During the mixing process, the contact and movement of the mixing device and the material will generate shearing force, centrifugal force and inertial force, etc. The mixing drum needs to be rotated and supported during production and manufacturing, so as to perform all-round processing operation on the mixing drum. The existing rotating support device cannot guarantee the stability of the mixing drum during use, affecting the safety of manufacturing.

[0003] According to the rotating support device for mixer drum manufacturing (authorized announcement number: CN218800045U) published by the patent network, the rotating support device for mixer drum manufacturing includes an assembled jig frame and a rotating support device to realize the rotating support function.

[0004] According to the above description, the applicant believes that there are the following problems:

[0005] The rotating support device for mixer drum manufacturing uses an assembled jig frame and a rotating support device to realize the rotating support function. This device cannot fix different sizes of the drum during use, and can only adapt to the same size of the drum, affecting the applicability and convenience of subsequent use. Therefore, the device needs to be improved. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a rotating support device for mixer drum manufacturing to solve the problems raised in the background art.

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a rotating support device for mixer drum manufacturing, comprising a base, a rotating support mechanism is arranged on the top of the base, and a limiting mechanism is arranged on the rear side of the rotating support mechanism.

[0008] The rotating support mechanism comprises an operating table, the operating table is fixedly connected to the top of the base, a load-bearing frame is fixedly connected to the top of the operating table, a fixed sleeve is rotatably connected in the load-bearing frame, a concave frame is fixedly connected to the periphery of the fixed sleeve, a threaded rod is threadedly connected in the concave frame, a knob is fixedly connected to the top of the threaded rod, a clamping plate is rotatably connected to the bottom of the threaded rod, a barrel body is arranged on the inner side of the clamping plate, a scale line is fixedly connected to the left side of the load-bearing frame, a first gear is fixedly connected to the periphery of the fixed sleeve, a second gear is engaged at the rear side of the first gear, a rotating rod is fixedly connected in the second gear, a double-shaft motor is fixedly connected to the inner side of the rotating rod, a support frame is fixedly connected to the bottom of the double-shaft motor, a first air cylinder is fixedly connected to the bottom of the operating table, a support plate is fixedly connected to the top of the first air cylinder, and the support plate is arranged on the periphery of the barrel body.

[0009] Preferably, the threaded rod is rotatably connected in the fixed sleeve, and the support frame is fixedly connected to the rear side of the load-bearing frame, so that the height of the clamping plate can be adjusted under the action of the threaded rod.

[0010] Preferably, the inner side of the clamping plate and the periphery of the barrel body are in contact with each other, and a rubber pad is arranged on the inner side of the clamping plate, so that the barrel body can be fixed under the action of the clamping plate.

[0011] Preferably, the inner side of the support plate and the periphery of the barrel body are in contact with each other, and a rubber pad is arranged on the inner side of the support plate, so that the barrel body can be supported under the action of the support plate.

[0012] Preferably, the load-bearing frame, the fixed sleeve, the scale line, the first gear, the concave frame, the knob, the threaded rod and the clamping plate are provided with two groups, and the two groups of the load-bearing frame, the fixed sleeve, the scale line, the first gear, the concave frame, the knob, the threaded rod and the clamping plate are symmetrically distributed on the top of the operating table, so that the left and right sides of the barrel body can be simultaneously supported by the two groups, and the stability of the barrel body is ensured.

[0013] Preferably, the limiting mechanism comprises a support block, the support block is fixedly connected to the rear side of the support frame, a fixed plate is fixedly connected to the top of the support block, a second air cylinder is fixedly connected to the rear side of the fixed plate, a moving plate is fixedly connected to the front side of the second air cylinder, and a clamping block is fixedly connected to the front side of the moving plate.

[0014] Preferably, the inner side of the clamping block is triangular, and the clamping block is inserted into the second gear, so that the second gear can be limited under the action of the clamping block when the first gear and the second gear stop working, and the stability of the fixed sleeve and the barrel body can be ensured.

[0015] Compared with the prior art, the rotating support device for manufacturing the barrel of a mixer truck has the following beneficial effects:

[0016] 1. The rotating support device for mixer drum manufacturing, through the rotating support mechanism, when the drum body needs to be manufactured, first move the drum body to the inside of the fixed sleeve, and the middle part of the drum body is in the fixed sleeve, through the first cylinder to drive the support plate to contact the periphery of the drum body, push the drum body to the middle part of the fixed sleeve, and according to the size of the drum body, the clamping plate can be moved under the action of the threaded rod and the knob, and the inside of the clamping plate is in contact with the periphery of the drum body, so that the drum body can be fixed, and the distance of the clamping plate can be observed according to the scale line, to ensure that the distance of the two clamping plates is the same, and the two groups of bearing frames, fixed sleeves, first gears, concave frames, knobs, threaded rods and clamping plates can clamp and fix the drum body from both sides, to ensure the stability of the drum during manufacturing, facilitate subsequent processing operation, and the double-shaft motor drives the rotating rod and the second gear fixedly connected thereto to rotate, and then engages with the first gear, so that the fixed sleeve and the drum body rotate, so that the drum body can be easily adjusted in angle during manufacturing, improve the convenience and accuracy of processing, and improve the efficiency and convenience of manufacturing.

[0017] 2. The rotating support device for mixer drum manufacturing, through the rotating support mechanism, when the drum body needs to be manufactured, first move the drum body to the inside of the fixed sleeve, and the middle part of the drum body is in the fixed sleeve, through the first cylinder to drive the support plate to contact the periphery of the drum body, push the drum body to the middle part of the fixed sleeve, and according to the size of the drum body, the clamping plate can be moved under the action of the threaded rod and the knob, and the inside of the clamping plate is in contact with the periphery of the drum body, so that the drum body can be fixed, and the distance of the clamping plate can be observed according to the scale line, to ensure that the distance of the two clamping plates is the same, and the two groups of bearing frames, fixed sleeves, first gears, concave frames, knobs, threaded rods and clamping plates can clamp and fix the drum body from both sides, to ensure the stability of the drum during manufacturing, facilitate subsequent processing operation, and the double-shaft motor drives the rotating rod and the second gear fixedly connected thereto to rotate, and then engages with the first gear, so that the fixed sleeve and the drum body rotate, so that the drum body can be easily adjusted in angle during manufacturing, improve the convenience and accuracy of processing, and improve the efficiency and convenience of manufacturing. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor:

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0020] Figure 2 It is a rear view structure schematic diagram of the present application;

[0021] Figure 3 It is a rotating support mechanism structure schematic diagram;

[0022] Figure 4 It is an operating table top structure schematic diagram;

[0023] Figure 5 is a schematic view of the internal structure of the load-bearing frame;

[0024] Figure 6 is a schematic view of the rear structure of the first gear;

[0025] Figure 7 is a schematic view of the structure of the limiting mechanism.

[0026] In the figure: 1, base; 2, rotating support mechanism; 3, limiting mechanism; 21, operating table; 22, first air cylinder; 23, load-bearing frame; 24, fixed sleeve; 25, barrel body; 26, scale line; 27, support plate; 28, support frame; 29, double-shaft motor; 291, first gear; 292, clamping plate; 293, concave frame; 294, knob; 295, threaded rod; 296, second gear; 297, rotating rod; 31, support block; 32, fixed plate; 33, second air cylinder; 34, moving plate; 35, clamping block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] In the present application, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0029] The present application provides the following technical solutions:

[0030] Embodiment one

[0031] Please refer to Figures 1-7 The present application provides a technical solution: a rotating support device for manufacturing a stirring truck barrel, comprising a base 1, the top of the base 1 is provided with a rotating support mechanism 2, the rear side of the rotating support mechanism 2 is provided with a limiting mechanism 3.

[0032] The rotating supporting mechanism 2 comprises an operation table 21 fixedly connected to the top of the base 1, a load bearing frame 23 fixedly connected to the top of the operation table 21, a fixed sleeve 24 rotatably connected in the load bearing frame 23, a concave frame 293 fixedly connected to the periphery of the fixed sleeve 24, a threaded rod 295 threadedly connected in the concave frame 293, a knob 294 fixedly connected to the top of the threaded rod 295, a clamping plate 292 rotatably connected to the bottom of the threaded rod 295, a cylinder body 25 arranged on the inner side of the clamping plate 292, a scale line 26 fixedly connected to the left side of the load bearing frame 23, a first gear 291 fixedly connected to the periphery of the fixed sleeve 24, a second gear 296 engaged with the rear side of the first gear 291, a rotating rod 297 fixedly connected to the inner side of the second gear 296, a double-shaft motor 29 fixedly connected to the inner side of the rotating rod 297, a support frame 28 fixedly connected to the bottom of the double-shaft motor 29, a first air cylinder 22 fixedly connected to the bottom of the operation table 21, a support plate 27 fixedly connected to the top of the first air cylinder 22, and the support plate 27 arranged on the periphery of the cylinder body 25.

[0033] The threaded rod 295 is rotatably connected in the fixed sleeve 24, the support frame 28 is fixedly connected to the rear side of the load bearing frame 23, the height of the clamping plate 292 can be adjusted under the action of the threaded rod 295, the inner side of the clamping plate 292 is in contact with the periphery of the cylinder body 25, and rubber pads are arranged on the inner side of the clamping plate 292, so that the cylinder body 25 can be fixed under the action of the clamping plate 292, the inner side of the support plate 27 is in contact with the periphery of the cylinder body 25, and rubber pads are arranged on the inner side of the support plate 27, so that the cylinder body 25 can be supported under the action of the support plate 27, the load bearing frame 23, the fixed sleeve 24, the scale line 26, the first gear 291, the concave frame 293, the knob 294, the threaded rod 295 and the clamping plate 292 are arranged in two groups, and the two groups of load bearing frames 23, fixed sleeves 24, scale lines 26, first gears 291, concave frames 293, knobs 294, threaded rods 295 and clamping plates 292 are symmetrically distributed on the top of the operation table 21, so that the left and right sides of the cylinder body 25 can be supported at the same time by arranging two groups, and the stability of the cylinder body 25 is ensured.

[0034] Example two

[0035] Please refer to Figures 1-7 On the basis of example one, the limiting mechanism 3 further comprises a support block 31 fixedly connected to the rear side of the support frame 28, a fixed plate 32 fixedly connected to the top of the support block 31, a second air cylinder 33 fixedly connected to the rear side of the fixed plate 32, a moving plate 34 fixedly connected to the front side of the second air cylinder 33, a clamping block 35 fixedly connected to the front side of the moving plate 34, the clamping block 35 is triangular in shape and is inserted into the second gear 296, so that the second gear 296 can be limited under the action of the clamping block 35 when the first gear 291 and the second gear 296 stop working, and the stability of the fixed sleeve 24 and the cylinder body 25 can be ensured.

[0036] In actual operation, when the device is in use, when the barrel body 25 needs to be manufactured, first move the barrel body 25 to the inside of the fixed sleeve 24, and the middle position of the barrel body 25 is inside the fixed sleeve 24, the support plate 27 is in contact with the periphery of the barrel body 25, the barrel body 25 is pushed to the middle position inside the fixed sleeve 24 by the first cylinder 22, and according to the size of the barrel body 25, the knob 294 is rotated, the clamping plate 292 is moved by the threaded rod 295, and the inside of the clamping plate 292 and the periphery of the barrel body 25 are in contact with each other, that is, the barrel body 25 can be fixed, and the distance moved by the clamping plate 292 can be observed according to the scale line 26, to ensure that the distance moved by the two clamping plates 292 is the same, and the two groups of symmetrically distributed bearing frames 23, fixed sleeves 24, first gears 291, concave frames 293, knobs 294, threaded rods 295 and clamping plates 292 can clamp and fix the barrel body 25 from both sides, ensuring the stability of the barrel during manufacturing, facilitating subsequent processing operation;

[0037] When the barrel body 25 is fixed and needs to be rotated during manufacturing, the second gear 296 fixedly connected to the periphery of the rotating rod 297 can be rotated by the double-shaft motor 29, so that the first gear 291 and the fixed sleeve 24 are rotated inside the bearing frame 23, that is, the clamping plate 292 and the fixed barrel body 25 are rotated, so that the barrel body 25 can be easily adjusted in angle according to the needs during manufacturing, improving the convenience and accuracy of processing, and improving the efficiency and convenience of manufacturing;

[0038] When the first gear 291 and the second gear 296 are in a stopped state, the moving plate 34 and the clamping block 35 can be moved by the second cylinder 33, and the clamping block 35 is inserted into the second gear 296, which can effectively limit the second gear 296 to prevent accidental rotation in a non-operating state, ensuring the safety and stability of the barrel body 25 during manufacturing.

[0039] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A rotating support device for manufacturing a mixer truck drum, comprising a base (1), characterized in that: The base (1) is provided with a rotating support mechanism (2) at the top, and a limit mechanism (3) is provided at the rear side of the rotating support mechanism (2). The rotating support mechanism (2) includes an operating table (21), which is fixedly connected to the top of the base (1). A load-bearing frame (23) is fixedly connected to the top of the operating table (21). A fixed sleeve (24) is rotatably connected inside the load-bearing frame (23). A concave frame (293) is fixedly connected to the periphery of the fixed sleeve (24). A threaded rod (295) is threadedly connected inside the concave frame (293). A knob (294) is fixedly connected to the top of the threaded rod (295). A clamping plate (292) is rotatably connected to the bottom of the threaded rod (295). A cylindrical body (25) is provided inside the clamping plate (292). The load-bearing frame... (23) A scale line (26) is fixedly connected to the left side. A first gear (291) is fixedly connected to the periphery of the fixed sleeve (24). A second gear (296) meshes with the rear side of the first gear (291). A rotating rod (297) is fixedly connected inside the second gear (296). A dual-axis motor (29) is fixedly connected to the inner side of the rotating rod (297). A support frame (28) is fixedly connected to the bottom of the dual-axis motor (29). A first cylinder (22) is fixedly connected to the bottom of the operating table (21). A support plate (27) is fixedly connected to the top of the first cylinder (22). The support plate (27) is located on the periphery of the cylinder body (25).

2. The rotary support device for manufacturing a mixer truck drum according to claim 1, characterized in that: The threaded rod (295) is rotatably connected inside the fixed sleeve (24), and the support frame (28) is fixedly connected to the rear side of the load-bearing frame (23).

3. A rotating support device for manufacturing a mixer truck drum according to claim 1, characterized in that: The inner side of the clamping plate (292) is in contact with the outer side of the cylinder body (25), and a rubber pad is provided on the inner side of the clamping plate (292).

4. A rotary support device for manufacturing a mixer truck drum according to claim 1, characterized in that: The inner side of the support plate (27) is in contact with the outer side of the cylinder body (25), and a rubber pad is provided on the inner side of the support plate (27).

5. A rotary support device for manufacturing a mixer truck drum according to claim 1, characterized in that: The load-bearing frame (23), the fixing sleeve (24), the scale line (26), the first gear (291), the concave frame (293), the knob (294), the threaded rod (295) and the clamping plate (292) are provided in two sets. The two sets of the load-bearing frame (23), the fixing sleeve (24), the scale line (26), the first gear (291), the concave frame (293), the knob (294), the threaded rod (295) and the clamping plate (292) are symmetrically distributed on the top of the operating table (21).

6. A rotary support device for manufacturing a mixer truck drum according to claim 1, characterized in that: The limiting mechanism (3) includes a support block (31), which is fixedly connected to the rear side of the support frame (28). A fixing plate (32) is fixedly connected to the top of the support block (31). A second cylinder (33) is fixedly connected to the rear side of the fixing plate (32). A moving plate (34) is fixedly connected to the front side of the second cylinder (33). A locking block (35) is fixedly connected to the front side of the moving plate (34).

7. A rotary support device for manufacturing a mixer truck drum according to claim 6, characterized in that: The inner side of the card block (35) is triangular, and the card block (35) is inserted into the second gear (296).

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