Bearing seat transfer trolley with fixing function

Abstract

The invention relates to the technical field of bearing seat transfer, and discloses a bearing seat transfer trolley with a fixing function, which comprises a trolley mechanism, the trolley mechanism comprises a bottom plate, a placing mechanism and a limiting mechanism are mounted at the top of the bottom plate, and the placing mechanism comprises a vertical plate fixedly connected to the top of the bottom plate; the surface of the vertical plate is fixedly connected with a transverse plate, the surface of the transverse plate is fixedly connected with a supporting plate, the supporting plate is rotationally connected with a rolling wheel, the surface of the vertical plate is fixedly connected with a limiting rod, the limiting mechanism comprises a door plate rotationally connected to the top of the bottom plate, and a discharging mechanism is installed on the surfaces of the vertical plate and the limiting mechanism. According to the device, vertical ordered arrangement of the bearing pedestals can be achieved, rapid and accurate positioning of the bearing pedestals can be achieved through composite feeding guiding, fixing in the transferring process can be achieved, and sliding of the bearing pedestals under the bumpy working condition is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of bearing seat transfer, and in particular to a bearing seat transfer vehicle with a fixing function. Background Art

[0002] The bearing seat is a special component used to support and fix bearings in mechanical equipment. As the outer support body of the bearing, it fixes the outer ring of the bearing and ensures the free rotation of the inner ring to keep the transmission direction stable. By constraining the relative movement between the outer ring of the bearing and the mechanical housing, it reduces friction and ensures rotation accuracy. During the production and reinforcement of the bearing seat, a transfer vehicle is required for transportation. It is suitable for short-distance transportation needs in workshops, construction sites and other scenarios.

[0003] Through research and analysis, it is found that the bearing seat transfer vehicles on the market still have the following problems: 1. Most bearing seats are piled up randomly in the vehicle body. Unfixed or layered bearing seats are prone to sliding with the bumps of the vehicle, which may hit the vehicle body or squeeze each other, causing surface damage or even structural deformation. 2. Messy stacking may cause sharp edges to collide with other bearing seats, resulting in scratches on the raceway surface or deformation of the rollers, accelerating metal fatigue peeling in subsequent use. Excessive stacking pressure will cause Brinell indentations on the contact surface between the outer ring and the transfer vehicle, reducing the subsequent bearing seat assembly accuracy. Summary of the invention

[0004] Technical issues solved In view of the shortcomings of the prior art, the present invention provides a bearing seat transfer vehicle with a fixing function, which is mainly used to solve the problem of directly and randomly stacking bearing seats in the vehicle body. Bearing seats that are not fixed or placed in layers are prone to sliding with the bumps of the vehicle, and may hit the vehicle body or squeeze each other, causing surface damage or even structural deformation. Random stacking may cause sharp edges to collide with other bearing seats, causing scratches on the raceway surface or deformation of the roller, accelerating metal fatigue peeling in subsequent use and reducing the subsequent bearing seat assembly accuracy.

[0005] Technical Solution To achieve the above object, the present invention provides the following technical solutions: Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] As a further solution of the present invention, the limiting mechanism also includes a connecting block fixedly connected to the door panel, a fixing plate fixedly connected to the surface of the vertical plate, a short rod fixedly connected to the surface of the fixed plate, one end of the short rod is rotatably connected to a stopper through a bearing, the stopper is arranged on the outside of the connecting block, a handle fixedly connected to the surface of the stopper, a handle is provided on the upper end of the door panel, and a rubber pad is fixedly connected to one side of the door panel.

[0007] As a further solution of the present invention, the unloading mechanism includes a mounting plate fixedly connected to the surface of the vertical plate, a motor is fixedly connected to one side of the mounting plate, a screw is fixedly connected to the motor output shaft, a nut is threadedly sleeved on the surface of the screw, a movable plate is fixedly sleeved on the surface of the nut, and push plates are fixedly connected on both sides of the movable plate.

[0008] As a further solution of the present invention, a sliding sleeve is provided on the surface of the limit rod, and the round block one is fixedly connected to one end of the push plate. A connecting rod is fixedly connected to the surface of the round block one, and an end of the connecting rod away from the round block one is fixedly connected to the round block two, and a buffer pad is fixedly connected to the side of the round block two away from the connecting rod.

[0009] As a further solution of the present invention, a guide rod is slidably provided on the movable plate, and the end of the guide rod is fixedly connected to the surface of the mounting plate.

[0010] As a further solution of the present invention, wheels are installed at the bottom of the base plate, and a push handle is fixedly connected to the top of the base plate.

[0011] As a further solution of the present invention, an anti-slip member and a battery box are installed at the bottom of the base plate, and a controller is fixedly connected to the surface of the support plate.

[0012] As a further solution of the present invention, the anti-slip member includes an electric push rod fixedly connected to the bottom of the base plate, the lower end of the electric push rod is fixedly connected to a support, and the bottom of the support is fixedly connected to an anti-slip pad.

[0013] Beneficial Effects Compared with the prior art, the present invention provides a bearing seat transfer vehicle with a fixing function, which has the following beneficial effects: 1. The present invention realizes the vertical and orderly arrangement of the bearing seats through the multi-station layered positioning structure of the limit rod, roller and support plate. The bearing seat is inserted into the limit rod in the vertical direction of the axis and supported by the support plate. The roller reduces the sliding friction coefficient, solves the Brinell indentation problem caused by traditional stacking, and reduces the surface damage rate.

[0014] 2. The present invention realizes fixation during the transfer process through the mechanical linkage locking mechanism of the door panel, the stopper and the connecting block. When the door panel is closed, the rubber pad contacts the bearing seat to form a damping buffer, which solves the problem of bearing seat slippage under bumpy conditions and improves impact resistance.

[0015] 3. The present invention realizes batch unloading of bearing seats through the electric pushing structure of the screw rod, the push plate and the round block 2. The motor drives the screw rod to push the push plate at a slow speed, and the buffer pad applies force evenly, which solves the problem of low efficiency of manual one-by-one removal and avoids scratching the raceway surface.

[0016] 4. The present invention realizes instant stability of the transfer vehicle through parking with an electric push rod and an anti-skid pad. The controller triggers the electric push rod to extend the support in a short time, and the anti-skid pad forms static friction with the ground, which solves the risk of the vehicle slipping when parking on a slope, and the parking stability is improved compared with traditional casters.

[0017] 5. The present invention realizes fast and accurate positioning of the bearing seat through the composite feeding guide structure of the roller and the limit rod. The roller adopts a polyurethane rubber-coated design to form a line contact guide with the outer ring of the bearing seat, and cooperates with the clearance between the limit rod and the inner diameter of the bearing seat to solve the problem of manual centering difficulties and shorten the single-piece feeding time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a bearing seat transfer vehicle with a fixing function proposed by the present invention Figure 1 ; Figure 2 A schematic diagram of the three-dimensional structure of a bearing seat transfer vehicle with a fixing function proposed by the present invention Figure 2 ; Figure 3 This is a schematic diagram of a partial three-dimensional structure of a bearing seat transfer vehicle with a fixing function proposed by the present invention; Figure 4A schematic diagram of a partially cutaway three-dimensional structure of a bearing seat transfer vehicle with a fixing function proposed by the present invention; Figure 5 The present invention provides a bearing seat transfer vehicle with a fixing function. Figure 4 A is an enlarged schematic diagram; Figure 6 This is a schematic diagram of the three-dimensional structure of a support plate and rollers of a bearing seat transfer vehicle with a fixing function proposed by the present invention.

[0019] In the figure: 100, cart mechanism; 101, bottom plate; 102, wheels; 103, push handle; 104, anti-slip member; 105, battery box; 106, controller; 200, placement mechanism; 201, vertical plate; 202, horizontal plate; 203, support plate; 204, roller; 205, limit rod; 300, limit mechanism; 301, door plate; 302, connecting block; 303, fixing plate; 304, short rod; 305 , stopper; 306, grip; 307, handle; 308, rubber pad; 400, unloading mechanism; 401, mounting plate; 402, motor; 403, screw rod; 404, nut; 405, moving plate; 406, push plate; 407, round block one; 408, connecting rod; 409, round block two; 410, buffer pad; 411, guide rod; 1041, electric push rod; 1042, support; 1043, anti-slip pad. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in the present invention, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0022] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] Reference Figure 1-Figure 6 A bearing seat transfer vehicle with a fixing function includes a trolley mechanism 100, the trolley mechanism 100 includes a bottom plate 101, a placement mechanism 200 for orderly arranging and placing bearing seats is installed on the top of the bottom plate 101, and a limiting mechanism 300 for limiting the bearing seats arranged on the placement mechanism 200 is installed, the placement mechanism 200 includes a vertical plate 201 fixedly connected to the upper end of the bottom plate 101, a plurality of horizontal plates 202 are arranged on the vertical plate 201 at intervals along the vertical direction, two supporting plates 203 arranged oppositely are arranged on one side of the horizontal plate 202, and the support plates 203 are arranged on the A limiting groove is provided which cooperates with the connecting foot of the bearing seat, and a roller 204 is rotatably connected in the limiting groove. A limiting rod 205 which cooperates with the inner wall of the bearing seat is provided in the middle position below the two support plates 203. One end of the limiting rod 205 is fixedly connected to the vertical plate 201, and the other end of the limiting rod 205 is suspended. The limiting mechanism 300 includes a door panel 301, and the door panel 301 is arranged on one side of the suspended end of the limiting rod 205. The lower end of the door panel 301 is rotatably connected to the bottom plate 101, and a feeding mechanism 400 which is convenient for quickly feeding the bearing seat is installed on the surface of the vertical plate 201.

[0024] Specifically, the bearing seat can be supported and placed thereon by two support plates 203, and under the action of roller 204, the bearing seat can be conveniently put on the limiting rod 205, and then pushed and slid. It is only necessary to put the bearing seats on the limiting rod 205 one by one, and push the previous one when placing the next one. There is no need to pull them to one side one by one. The bearing seat fixed on the placement mechanism 200 can be limited by the limiting mechanism 300 to prevent it from falling during transportation. The unloading mechanism 400 can directly push the bearing seats on multiple limiting rods 205 to unload them. It can also be unloaded manually according to actual needs.

[0025] The limiting mechanism 300 of the present invention further comprises a connecting block 302 fixedly connected to the door panel 301 , a fixing plate 303 is fixedly connected to the surface of the vertical plate 201 , and a short rod 304 is fixedly connected to the surface of the fixing plate 303 and is located on one side thereof.

[0026] Specifically, the door panel 301 is rotatably connected to the base plate 101 via a rotating shaft, and the position of the short rod 304 is supported and fixed by the fixing plate 303. The closing and opening of the door panel 301 can realize the limiting and releasing of the bearing seat on the placement mechanism 200.

[0027] One end of the short rod 304 in the present invention is rotatably connected to a stopper 305 through a bearing, a handle 306 is fixedly connected to the surface of the stopper 305, a handle 307 is fixedly connected to the surface of the door panel 301, and a rubber pad 308 is fixedly connected to one side of the door panel 301.

[0028] Specifically, the handle 307 is provided to facilitate the rotation of the door panel 301. The handle 306 is held and rotated to disengage the stop block 305 from the connecting block 302, causing the connecting block 302 to lose its limiting fixation, thereby releasing the fixation of the door panel 301. The handle 307 can then be rotated to rotate and lower the door panel 301, releasing the limiting fixation on the bearing seat. Similarly, when performing limiting fixation, the bearing seat is buffered by the rubber pad 308, in contrast to the above operation, and at the same time, the bearing seat and the door panel 301 are protected.

[0029] The unloading mechanism 400 in the present invention includes a mounting plate 401 fixedly connected to the surface of the vertical plate 201, a motor 402 is fixedly connected to one side of the mounting plate 401, a screw rod 403 is fixedly connected to the output shaft of the motor 402, a nut 404 is threadedly sleeved on the surface of the screw rod 403, a movable plate 405 is fixedly sleeved on the surface of the nut 404, and push plates 406 are fixedly connected to both sides of the movable plate 405.

[0030] Specifically, one end of the screw rod 403 away from the motor 402 is rotatably connected to the fixed plate 303 through a bearing. The screw rod 403 can be rotated by controlling the operation of the motor 402, thereby driving the nut 404 and the movable plate 405 to move. The movable plate 405 and the round block 407 are indirectly connected through the push plate 406, so that the movable plate 405 can push the round block 407 to move when it moves.

[0031] The surface of the limiting rod 205 in the present invention is slidably sleeved with a round block 1 407, and is fixedly connected to one end of the push plate 406. The surface of the round block 1 407 is fixedly connected to a connecting rod 408. The end of the connecting rod 408 away from the round block 1 407 is fixedly connected to a round block 2 409. The side of the round block 2 409 away from the connecting rod 408 is fixedly connected to a buffer pad 410.

[0032] Specifically, the connecting rod 408 is used to indirectly connect the round block 1 407 and the round block 2 409, so that the round block 1 407 can drive the round block 2 409 to move when moving. The length of this section is set to enable the last bearing to be pushed off the limit rod 205 when pushing the material, avoiding the obstruction of the vertical plate 201 that makes it impossible to unload the whole bearing seat. The buffer pad 410 is sleeved on the bearing seat on the limit rod 205 and the support plate 203 to buffer and protect it at the same time.

[0033] A guide rod 411 is slidably provided on the movable plate 405 of the present invention, and one end of the guide rod 411 is fixedly connected to the surface of the mounting plate 401 .

[0034] Specifically, there are two guide rods 411 , one end of which is away from the mounting plate 401 and fixedly connected to the surface of the fixed plate 303 . The guide rods 411 are used to guide and limit the movable plate 405 and the nut 404 , while reducing the force on the screw rod 403 .

[0035] The bottom of the base plate 101 in the present invention is provided with wheels 102 , and the top of the base plate 101 is fixedly connected with a push handle 103 .

[0036] Specifically, the arrangement of the wheels 102 and the handle 103 facilitates the control and pushing of the transfer vehicle.

[0037] The bottom of the base plate 101 in the present invention is installed with an anti-slip member 104 and a battery box 105 , and the surface of the support plate 203 is fixedly connected with a controller 106 .

[0038] Specifically, the anti-slip member 104 plays an anti-slip role when the transfer vehicle is stationary, and plays a fixing role when it does not need to be moved.

[0039] The anti-skid member 104 in the present invention comprises an electric push rod 1041 fixedly connected to the bottom of the base plate 101 , a support 1042 is fixedly connected to the lower end of the electric push rod 1041 , and an anti-skid pad 1043 is fixedly connected to the bottom of the support 1042 .

[0040] Specifically, the anti-skid pad 1043 can increase the friction between the support 1042 and the ground, and the extension of the electric push rod 1041 can be controlled to move the support 1042 downward, so that the surface of the anti-skid pad 1043 contacts the ground, playing a fixing role. Similarly, the retraction of the electric push rod 1041 can be controlled to release the fixation.

[0041] Working principle of the present invention: S1. Hold the handle 306 with one hand and the handle 307 with the other hand, rotate the handle 306 to make the stopper 305 separate from the surface of the connecting block 302, and then rotate the handle 307 to open the door panel 301, so that the bearing seat can be removed from the support plate 203 and the limit rod 205; S2. The operation of the motor 402 can also be controlled to make the screw 403 rotate slowly, and the nut 404, the moving plate 405 and the push plate 406 move under the guiding and limiting action of the guide rod 411, so as to move the round block 1 407, the connecting rod 408 and the round block 2 409, and slowly push the bearing seat on the placement mechanism 200, so that the operator has enough time to remove it; S3, after completion, the output shaft of the motor 402 is controlled to rotate in the reverse direction to reset the corresponding structure. When the bearing seat needs to be placed on the transfer vehicle for transportation, the bearing seat is reversed and the bearing position is placed on the limit rod 205, and the two ends are pressed on the roller 204 to place them one by one; S4, the rear one will push the front bearing seat to move, reciprocating operation, and then the door panel 301 is rotated and fixed through the stopper 305 to achieve the limit of the bearing seat.

[0042] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A bearing seat transfer vehicle with a fixing function, comprising a trolley mechanism (100), characterized in that: The pushcart mechanism (100) comprises a bottom plate (101), a placement mechanism (200) for placing bearing seats in an orderly manner, and a limiting mechanism (300) for limiting the position of the bearing seats arranged on the placement mechanism (200) are installed on the top of the bottom plate (101), the placement mechanism (200) comprises a vertical plate (201) fixedly connected to the upper end of the bottom plate (101), a plurality of horizontal plates (202) are arranged at intervals along the vertical direction on the vertical plate (201), two supporting plates (203) arranged opposite to each other are arranged on one side of the horizontal plate (202), and a limiting mechanism (300) is provided on the supporting plate (203) for cooperating with the bearing seat connecting foot. A roller (204) is rotatably connected in the limit groove, a limit rod (205) matched with the inner peripheral wall of the bearing seat is provided at the middle position below the two support plates (203), one end of the limit rod (205) is fixedly connected to the vertical plate (201), and the other end of the limit rod (205) is suspended, the limit mechanism (300) comprises a door plate (301), the door plate (301) is arranged on one side of the suspended end of the limit rod (205), the lower end of the door plate (301) is rotatably connected to the bottom plate (101), and a feeding mechanism (400) is installed on the surface of the vertical plate (201) for facilitating the rapid feeding of the bearing seat.

2. A bearing seat transfer vehicle with a fixing function according to claim 1, characterized in that: The limiting mechanism (300) further comprises a connecting block (302) fixedly connected to the door panel (301); a fixing plate (303) is fixedly connected to the surface of the vertical plate (201); a short rod (304) is fixedly connected to the surface of the fixing plate (303); one end of the short rod (304) is rotatably connected to a stopper (305) via a bearing; the stopper (305) is arranged outside the connecting block (302); a handle (306) is fixedly connected to the surface of the stopper (305); a handle (307) is provided at the upper end of the door panel (301); and a rubber pad (308) is fixedly connected to one side of the door panel (301).

3. The bearing seat transfer vehicle with fixing function according to claim 1, characterized in that: The unloading mechanism (400) comprises a mounting plate (401) fixedly connected to the surface of the vertical plate (201), a motor (402) fixedly connected to one side of the mounting plate (401), a screw rod (403) fixedly connected to the output shaft of the motor (402), a nut (404) threadedly sleeved on the surface of the screw rod (403), a movable plate (405) fixedly sleeved on the surface of the nut (404), and push plates (406) fixedly connected to both sides of the movable plate (405).

4. The bearing seat transfer vehicle with fixing function according to claim 3, characterized in that: A circular block 1 (407) is slidably sleeved on the surface of the limiting rod (205), and the circular block 1 (407) is fixedly connected to one end of the push plate (406). A connecting rod (408) is fixedly connected to the surface of the circular block 1 (407), and an end of the connecting rod (408) away from the circular block 1 (407) is fixedly connected to a circular block 2 (409), and a side of the circular block 2 (409) away from the connecting rod (408) is fixedly connected to a buffer pad (410).

5. The bearing seat transfer vehicle with fixing function according to claim 4, characterized in that: A guide rod (411) is slidably provided on the movable plate (405), and an end of the guide rod (411) is fixedly connected to the surface of the mounting plate (401).

6. The bearing seat transfer vehicle with fixing function according to claim 1, characterized in that: A wheel (102) is installed at the bottom of the base plate (101), and a push handle (103) is fixedly connected to the top of the base plate (101).

7. The bearing seat transfer vehicle with fixing function according to claim 1, characterized in that: An anti-slip member (104) and a battery box (105) are installed at the bottom of the base plate (101), and a controller (106) is fixedly connected to the surface of the support plate (203).

8. The bearing seat transfer vehicle with fixing function according to claim 7, characterized in that: The anti-slip member (104) comprises an electric push rod (1041) fixedly connected to the bottom of the base plate (101), the lower end of the electric push rod (1041) is fixedly connected to a support (1042), and the bottom of the support (1042) is fixedly connected to an anti-slip pad (1043).

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