Longitudinal grooving device for bearing seat lining plate

Abstract

The utility model provides a longitudinal grooving device for a bearing seat lining plate, which belongs to the technical field of grooving machines and comprises a limiting device, a transmission device and a grooving device, the limiting device comprises a limiting plate, two ends of the inner wall of the limiting plate are rotatably connected with limiting wheels through a plurality of fixing shafts, and a plurality of pressing wheels are rotatably mounted between the limiting wheels at two ends. L-shaped rods are installed at the two ends of the pressing wheel and penetrate through the tops of limiting plates of the pressing wheel, square plates are connected to the tops of the L-shaped rods, symmetrical pulling rods are connected to the tops of the limiting plates and penetrate through the top of the fixing frame, and reset springs are arranged on the surfaces of the pulling rods and the L-shaped rods and located at the bottoms of the fixing frame and the limiting plates in a sleeving mode. The bearing seat lining plate grooving device has the advantages that through double limiting, the moving stability of a bearing seat lining plate to be grooved is guaranteed, the bearing seat lining plate to be grooved is prevented from deviating in the conveying process, and the grooving quality and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slotting machines, in particular to a longitudinal slotting device for a bearing seat liner. Background Art

[0002] Bearing seat liners are commonly used in bearing seat components in industrial equipment and machinery. Their function is to support bearings and disperse loads while reducing friction and wear. Bearing seat liners need to be grooved during processing, so a groove cutting device is required.

[0003] Among them, a packaging box liner slotting device disclosed in application number CN201920619562.2 is also an increasingly mature technology. After the workers place the packaging box liners on the fixtures on the chain conveyor, the chain conveyor carries the packaging box liners through under the cutter discs, and the cutter discs slot the packaging box liners. The slotted liners are then output to the trailer by the chain conveyor. In this way, the workers only need to load the materials, and the unloading action in the prior art is derived from the chain conveyor. The work that originally required two actions to complete can now be completed with only one action, thereby improving work efficiency and reducing the labor intensity of workers.

[0004] A search of CN201821247226.1 revealed that a floor grooving machine with a function of preventing dust backflow is also an increasingly mature technology. The first connecting pipe of the device is located at one end inside the water tank and inserted into the water, while the second connecting pipe is located at one end inside the water tank and not inserted into the water. When the pressure at the exhaust port is lower than the pressure at the air inlet, the water inside the water tank will enter the first connecting pipe, which can effectively prevent dust backflow.

[0005] Based on this, we agree with the advantages of the above products, but there are still the following defects:

[0006] These two grooving devices are not convenient for fixing or limiting the plates when grooving the plates that need to be grooved, so that the plates are easily displaced during grooving, which affects the subsequent use and installation of the plates. Utility Model Content

[0007] The utility model aims to provide a longitudinal slotting device for a bearing seat liner, so as to solve the problem of position deviation easily occurring during slotting proposed in the above-mentioned background technology.

[0008] The embodiment of the utility model provides a longitudinal slotting device for a bearing seat liner, comprising a limiting device, a transmission device and a slotting device;

[0009] Among them, the limiting device includes a limiting plate, both ends of the inner wall of the limiting plate are rotatably connected to the limiting wheels through multiple fixed shafts, multiple pressing wheels are rotatably installed between the limiting wheels at both ends, both ends of the pressing wheel are installed with L-shaped rods and pass through the top of the limiting plate, the top of the L-shaped rod is connected to a square plate, the top of the limiting plate is connected to a symmetrical pulling rod and passes through the top of the fixed frame, the surfaces of the pulling rod and the L-shaped rod are respectively located at the bottom of the fixed frame and the limiting plate, and both are sleeved with return springs, the top of the pulling rod is installed with a fixed block, and the top of the square plate and the fixed block are installed with handles.

[0010] In this embodiment, by pulling the handle, the handle drives the fixed block, the pulling rod, the limiting plate, the L-shaped rod and the pressing wheel to slide upward respectively. At this time, the reset springs on the pulling rod and the surface of the L-shaped rod are in a compressed state, and the bearing seat lining to be slotted is placed on the top of the transmission belt without affecting the transmission. After placement, the handle is released, and the reset spring drives the L-shaped rod and the pulling rod to slide down to contact the top and left and right sides of the bearing seat lining to be slotted through elastic action. Through double limiting, the stability of the movement of the bearing seat lining to be slotted is guaranteed, and the displacement of the bearing seat lining to be slotted during the transmission process is avoided, thereby improving the quality and accuracy of the slotting.

[0011] As a preferred technical solution of the utility model, the transmission device includes a driving wheel, which drives a driven wheel through a transmission belt, and the rotating shafts of the driving wheel and the driven wheel are connected to the four corners of the base near the top, and one end of the rotating shaft of the driving wheel passes through the base and is connected to the output end of the motor.

[0012] In this solution, the driving wheel is driven to rotate by the motor, and the driving wheel drives the driven wheel through the transmission belt, thereby pushing the bearing seat liner to be grooved to one side of the groove device.

[0013] As a preferred technical solution of the utility model, the grooving device includes a U-shaped frame, an electric lifting rod is installed in the middle of the bottom of the U-shaped frame, sleeves are installed on both sides of the electric lifting rod and a pressing rod is slidably connected at the bottom, pressing springs are installed inside the sleeves, and mounting plates are installed at the bottom of the electric lifting rod and the pressing rod.

[0014] In this solution, the pressing spring 4 inside the sleeve is compressed or reset by the up and down movement of the electric lifting rod, and then the mounting plate is moved up and down synchronously, thereby performing the slotting work on the bearing seat liner to be slotted.

[0015] As a preferred technical solution of the utility model, slide rails are installed in the middle of both ends of the inner wall of the fixing frame, and slide grooves are provided at the corresponding positions of the two ends of the limiting plate on the slide rails.

[0016] In this solution, the slide groove of the limiting plate cooperates with the slide rail, so that the limiting plate can be flexibly adjusted and the stability of the movement of the limiting plate can be increased.

[0017] As a preferred technical solution of the utility model, the bottom of the mounting plate is connected to a plurality of threaded tubes, and the bottom of the threaded tubes is threadedly connected to a slotting knife.

[0018] In this solution, the slotting cutter is installed at the bottom of the threaded pipe by means of a threaded connection, which facilitates the replacement of different types of slotting cutters and can meet processing requirements of different needs.

[0019] As a preferred technical solution of the utility model, the fixing frame and the U-shaped frame are both installed on both sides of the base, and the transmission device is located on the top of the base.

[0020] In this solution, the base is used as a supporting platform for the entire device, and the installation of the fixed frame and the U-shaped frame can provide a stable supporting structure, which can ensure the overall stability and safety of the device.

[0021] As a preferred technical solution of the utility model, a plurality of supporting legs are installed at the bottom of the base, and reinforcing ribs are connected in the middle of the plurality of supporting legs.

[0022] In this solution, the base is supported by the supporting legs, which increases the stability of the base, and the reinforcing ribs can increase the overall strength and stability.

[0023] As a preferred technical solution of the utility model, a switch panel is installed on one side of the fixed frame, and a motor switch and an electric lifting rod switch are respectively installed on one side of the switch panel. The motor switch and the electric lifting rod switch are electrically connected to the motor and the electric lifting rod respectively, and the switch panel is electrically connected to an external power supply.

[0024] In this solution, power is provided to the electrical equipment through a switch panel, and effective protection is provided to the electrical equipment through an independent electrical equipment switch.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] 1. Pull the handle, and the handle drives the fixed block, the pulling rod, the limit plate, the L-shaped rod and the pressing wheel to slide upward. At this time, the reset springs on the pulling rod and the L-shaped rod are in a compressed state. The bearing seat liner to be slotted is placed on the top of the transmission belt without affecting the transmission. In order to prevent the bearing seat liner from shifting during the slotting process, the bearing seat liner needs to be clamped and limited. After placement, release the handle, and the reset spring drives the L-shaped rod and the pulling rod to slide down to the top and left and right sides of the bearing seat liner to be slotted through elastic action. Through double limiting, the stability of the movement of the bearing seat liner to be slotted is guaranteed, and the bearing seat liner to be slotted is avoided from shifting during the transmission process, thereby improving the quality and accuracy of the slotting.

[0027] 2. The rotation of the driving wheel is driven by the motor, and the driving wheel drives the driven wheel through the transmission belt, so that the bearing seat liner to be slotted is pushed to one side of the slotting device. The pressing spring inside the sleeve is compressed or reset by the up and down movement of the electric lifting rod, and the mounting plate is moved up and down synchronously, and the bearing seat liner to be slotted is slotted. The slotting cutter is installed at the bottom of the threaded pipe by threaded connection, which is convenient for replacing different types of slotting cutters and can meet the processing requirements of different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 It is a side structural schematic diagram of the utility model;

[0030] Figure 2 It is a schematic diagram of the cutaway structure of the limit device of the utility model;

[0031] Figure 3 It is a structural schematic diagram of the transmission device of the utility model;

[0032] Figure 4 This is a schematic diagram of the disassembled structure of the slotting device of the utility model;

[0033] Figure 5 It is a structural schematic diagram of the base of the utility model.

[0034] In the figure: 100, limit device; 110, limit plate; 111, limit wheel; 112, pressing wheel; 113, L-shaped rod; 114, pulling rod; 115, fixing frame; 116, return spring; 117, fixing block; 118, slide rail; 119, slide groove; 120, switch panel; 200, transmission device; 210, driving wheel; 211, transmission belt; 212, driven wheel; 213, base; 214, motor; 215, supporting leg; 300, slotting device; 310, U-shaped frame; 311, electric lifting rod; 312, sleeve; 313, pressing rod; 314, pressing spring; 315, mounting plate; 316, threaded pipe; 317, slotting knife. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. Example

[0036] See also Figure 1-Figure 5 , the utility model provides a technical solution: a longitudinal slotting device for a bearing seat liner, comprising a limiting device 100, a transmission device 200 and a slotting device 300;

[0037] For details, please refer to Figure 2 The limiting device 100 includes a limiting plate 110, both ends of the inner wall of the limiting plate 110 are rotatably connected to limiting wheels 111 through multiple fixed shafts, and multiple pressing wheels 112 are rotatably installed between the limiting wheels 111 at both ends. Both ends of the pressing wheel 112 are installed with L-shaped rods 113 and pass through the top of the limiting plate 110. The top of the L-shaped rod 113 is connected to a square plate. The top of the limiting plate 110 is connected to a symmetrical pulling rod 114 and passes through the top of the fixing frame 115. The surfaces of the pulling rod 114 and the L-shaped rod 113 are respectively located at the bottom of the fixing frame 115 and the limiting plate 110, and a return spring 116 is sleeved thereon. A fixing block 117 is installed on the top of the pulling rod 114, and handles are installed on the top of the square plate and the fixing block 117.

[0038] In a specific embodiment, please refer to Figure 2By pulling the handle, the handle drives the fixing block 117 and the pulling rod 114 to slide upward. Since the bottom of the pulling rod 114 is connected to the top of the limiting plate 110, the limiting plate 110 is driven to slide upward synchronously. The L-shaped rod 113 is pulled upward by the handle, and the L-shaped rod 113 drives the pressing wheel 112 to slide upward synchronously. At this time, the return spring 116 on the surface of the pulling rod 114 and the L-shaped rod 113 is compressed, and the bearing seat liner to be slotted is placed on the transmission belt 21 without affecting the transmission. 1, in order to prevent the bearing seat liner from shifting during the slotting process, the bearing seat liner needs to be clamped and limited. After placement, release the handle, and the reset spring 116 drives the L-shaped rod 113 and the pulling rod 114 to slide down to the top and left and right sides of the bearing seat liner to be slotted through elastic action. Through double limiting, the stability of the movement of the bearing seat liner to be slotted is guaranteed, the bearing seat liner to be slotted is avoided from shifting during the transmission process, and the quality and accuracy of the slotting are improved.

[0039] See also Figure 3 and Figure 5 The transmission device 200 includes a driving wheel 210, which drives a driven wheel 212 through a transmission belt 211. The rotating shafts of the driving wheel 210 and the driven wheel 212 are connected to the four corners of the base 213 near the top. One end of the rotating shaft of the driving wheel 210 passes through the base 213 and is connected to the output end of the motor 214.

[0040] In a specific embodiment, please refer to Figure 3 and Figure 5 Since the output end of the motor 214 passes through one end of the base 213 and is connected to the rotating shaft of the driving wheel 210, the driving wheel 210 is driven to rotate by starting the motor 214, and the driving wheel 210 drives the driven wheel 212 through the transmission belt 211, thereby pushing the bearing seat liner to be grooved to one side of the groove device 300.

[0041] See also Figure 4 The slotting device 300 includes a U-shaped frame 310, an electric lifting rod 311 is installed in the middle of the bottom of the U-shaped frame 310, sleeves 312 are installed on both sides of the electric lifting rod 311 and a pressing rod 313 is slidably connected at the bottom, a pressing spring 314 is installed inside the sleeve 312, and a mounting plate 315 is installed at the bottom of the electric lifting rod 311 and the pressing rod 313.

[0042] In a specific embodiment, please refer to Figure 4 Since the top of the mounting plate 315 is connected to the bottom of the electric lifting rod 311 and the pressing rod 313, the electric lifting rod 311 is started, and the pressing rod 313 moves up and down to compress or reset the pressing spring 314 inside the sleeve 312, thereby moving the mounting plate 315 up and down synchronously.

[0043] See also Figure 2 Slide rails 118 are installed in the middle of both ends of the inner wall of the fixing frame 115, and slide grooves 119 are opened at the corresponding positions of the two ends of the limiting plate 110 on the slide rails 118.

[0044] In a specific embodiment, please refer to Figure 2 By cooperating with the slide groove 119 of the limiting plate 110 and the slide rail 118 , the limiting plate 110 can be flexibly adjusted, and the stability of the movement of the limiting plate 110 can be increased.

[0045] See also Figure 4 The bottom of the mounting plate 315 is connected to a plurality of threaded tubes 316 , and the bottom of the threaded tubes 316 is threadedly connected to a slotting knife 317 .

[0046] In a specific embodiment, please refer to Figure 4 The slotting cutter 317 is installed at the bottom of the threaded tube 316 by means of a threaded connection, which is convenient for replacing different types of slotting cutters 317 and can meet processing requirements of different needs.

[0047] See also Figure 1 The fixing frame 115 and the U-shaped frame 310 are both installed on both sides of the base 213, and the transmission device 200 is located on the top of the base 213.

[0048] In a specific embodiment, please refer to Figure 1 By using the base 213 as a support platform for the entire device, the installation of the fixing frame 115 and the U-shaped frame 310 can provide a stable support structure, which can ensure the overall stability and safety of the device and prevent the device from shaking or tilting during operation.

[0049] See also Figure 5 A plurality of supporting legs 215 are installed at the bottom of the base 213, and reinforcing ribs are connected in the middle of the plurality of supporting legs 215.

[0050] In a specific embodiment, please refer to Figure 5 The support legs 215 support the base 213, which increases the stability of the base 213 and disperses the weight and pressure of the base 213. The reinforcing ribs are in the middle of the support legs 215, which can increase the overall strength and stability and reduce the possibility of shaking and tilting.

[0051] See also Figure 1 A switch panel 120 is installed on one side of the fixing frame 115, and a motor switch and an electric lifting rod switch are installed on one side of the switch panel 120. The motor switch and the electric lifting rod switch are electrically connected to the motor 214 and the electric lifting rod 311 respectively, and the switch panel 120 is electrically connected to an external power supply.

[0052] In a specific embodiment, please refer to Figure 1 , power is provided to the electrical equipment through the switch panel 120, and effective protection is provided to the electrical equipment through independent electrical equipment switches.

[0053] The utility model provides a bearing seat liner longitudinal slotting device, the specific use method is:

[0054] Before use: first power on the external power supply, turn on the switch panel 120, and pull the handle to drive the fixing block 117 and the pulling rod 114 to slide upward, thereby driving the limit plate 110 to slide upward synchronously. At the same time, the slide groove 119 of the limit plate 110 cooperates with the slide rail 118 to facilitate the adjustment of the limit plate 110 along the slide rail 118, which can increase the stability of the movement of the limit plate 110. Pull the L-shaped rod 113 upward by the handle, and the L-shaped rod 113 will drive the pressing wheel 112 to slide upward synchronously. At this time, the return spring 116 on the surface of the pulling rod 114 and the L-shaped rod 113 is compressed by force, and the bearing seat liner to be slotted is placed on the top of the transmission belt 211 without affecting the transmission, and the motor switch and the electric lifting rod switch are turned on;

[0055] In use: After placement, release the handle, and the reset spring 116 drives the L-shaped rod 113 and the pulling rod 114 to slide down to the top and left and right sides of the bearing seat liner to be slotted through elastic action. The double limit ensures the stability of the movement of the bearing seat liner to be slotted, avoids the bearing seat liner to be slotted from being offset during the transmission process, and improves the quality and accuracy of the slotting. The motor 214 drives the rotation of the driving wheel 210, and the driving wheel 210 drives the driven wheel 212 through the transmission belt 211, so that the bearing seat liner to be slotted is pushed to one side of the slotting device 300, and the pressing spring 314 inside the sleeve 312 is compressed or reset through the up and down movement of the electric lifting rod 311, so that the mounting plate 315 is moved up and down synchronously, and the bearing seat liner to be slotted is slotted;

[0056] After use: the slotting knife 317 is installed at the bottom of the threaded tube 316 by means of a threaded connection, which is convenient for replacing different types of slotting knives 317 and can meet processing requirements of different needs.

[0057] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A longitudinal slotting device for a bearing seat liner, characterized in that: include: A limiting device (100), a transmission device (200) and a slotting device (300); The limiting device (100) comprises a limiting plate (110), both ends of the inner wall of the limiting plate (110) are rotatably connected to limiting wheels (111) via a plurality of fixed shafts, a plurality of pressing wheels (112) are rotatably mounted between the limiting wheels (111) at both ends, both ends of the pressing wheels (112) are mounted with L-shaped rods (113) which pass through the top of the limiting plate (110), the top of the L-shaped rods (113) are connected with square plates, the top of the limiting plate (110) is connected with symmetrical pulling rods (114) which pass through the top of a fixing frame (115), the surfaces of the pulling rods (114) and the L-shaped rods (113) are respectively located at the bottom of the fixing frame (115) and the limiting plate (110), and are sleeved with return springs (116), the top of the pulling rod (114) is mounted with a fixing block (117), and the tops of the square plate and the fixing block (117) are mounted with handles.

2. A bearing seat liner longitudinal slotting device according to claim 1, characterized in that: The transmission device (200) comprises a driving wheel (210), wherein the driving wheel (210) drives a driven wheel (212) via a transmission belt (211), wherein the rotating shafts of the driving wheel (210) and the driven wheel (212) are connected to four corners of a base (213) near the top, and one end of the rotating shaft of the driving wheel (210) passes through the base (213) and is connected to the output end of the motor (214).

3. A bearing seat liner longitudinal slotting device according to claim 1, characterized in that: The slotting device (300) comprises a U-shaped frame (310), an electric lifting rod (311) is installed in the middle of the bottom of the U-shaped frame (310), sleeves (312) are installed on both sides of the electric lifting rod (311) and a pressing rod (313) is slidably connected at the bottom, a pressing spring (314) is installed inside the sleeve (312), and a mounting plate (315) is installed at the bottom of the electric lifting rod (311) and the pressing rod (313).

4. A bearing seat liner longitudinal slotting device according to claim 1, characterized in that: Slide rails (118) are installed in the middle of both ends of the inner wall of the fixing frame (115), and slide grooves (119) are provided at both ends of the limiting plate (110) at positions corresponding to the slide rails (118).

5. A bearing seat liner longitudinal slotting device according to claim 3, characterized in that: The bottom of each of the mounting plates (315) is connected to a plurality of threaded tubes (316), and the bottom of each of the threaded tubes (316) is threadedly connected to a slotting knife (317).

6. A bearing seat liner longitudinal slotting device according to claim 1, characterized in that: The fixing frame (115) and the U-shaped frame (310) are both installed on both sides of the base (213), and the transmission device (200) is located on the top of the base (213).

7. A bearing seat liner longitudinal slotting device according to claim 2, characterized in that: A plurality of supporting legs (215) are installed at the bottom of the base (213), and reinforcing ribs are connected in the middle of the plurality of supporting legs (215).

8. The device for longitudinally slotting a bearing seat liner according to claim 1, characterized in that: A switch panel (120) is mounted on one side of the fixing frame (115), and a motor switch and an electric lifting rod switch are mounted on one side of the switch panel (120), respectively. The motor switch and the electric lifting rod switch are electrically connected to the motor (214) and the electric lifting rod (311), respectively, and the switch panel (120) is electrically connected to an external power supply.

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