Rotary supporting mechanism and supporting equipment

Abstract

The utility model provides a rotary supporting mechanism and supporting equipment. The rotary supporting mechanism comprises a rotary supporting mechanism shell and a brake assembly. An adapter is arranged in the rotary supporting mechanism shell, and an inner rotating core is rotationally connected into the adapter. An upper limiting disc is integrally formed at the top of the inner rotating core, and a lower limiting disc is integrally formed at the bottom of the inner rotating core; and two groups of brake assemblies in a brake chamber on one side of the rotary supporting mechanism shell are respectively arranged corresponding to the upper limiting disc and the lower limiting disc. According to the utility model, the electromagnet is controlled to work, so that the magnetized end of the electromagnet attracts the armature, thereby controlling the buckle teeth of the brake buckle to be separated from the tooth grooves formed in the outer ring of the upper limiting disc or the lower limiting disc, and further separating from the rotation limiting of the inner rotating core; the inner rotating core can be effectively braked no matter the inner rotating core rotates forwards or backwards, and the braking response is rapid and effective.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing equipment technical field especially, relates to a kind of rotary support mechanism and support equipment. BACKGROUND

[0002] Cantilever type take-off machine is widely used in the high-efficiency professional material taking equipment of machining. Cantilever type take-off machine relies on arm frame rotary motion to cooperate with bucket wheel mechanism to realize continuous material taking or discharging operation. For example, application No.

[0003] CN202022228510.8 provides a feeding equipment advancing mechanism, which comprises a supporting column, a cantilever, a vertical rail, a vertical sliding table and a working round table. The cantilever comprises an integrated mounting portion and a suspension portion. The mounting portion is fixedly connected to a rotary unit. The rotary unit is sleeved outside the supporting column. Under the cantilever working of the rotary unit, it can be rotated to 360° of all radius directions of the working round table table surface. However, if the traditional rotary unit is not braked in time after rotation, it is easy to cause inaccurate discharging, resulting in material spilling, pollution and waste. SUMMARY

[0004] To solve the above problems, the utility model provides a kind of rotary support mechanism and support equipment to more exactly solve the above-mentioned problems.

[0005] The utility model is realized by the following technical schemes:

[0006] The utility model provides a kind of rotary support mechanism, comprising:

[0007] The rotary support mechanism shell and the brake assembly are provided with an adapter seat inside the rotary support mechanism shell.

[0008] The inside of the rotary support mechanism shell is provided with an adapter seat, and the inside of the adapter seat is rotatably connected with an inner rotating core.

[0009] An upper limit disc is integrally formed on the top of the inner rotating core, and a lower limit disc is integrally formed on the bottom of the inner rotating core.

[0010] One side of the rotary support mechanism shell is provided with a brake chamber, and two groups of brake assemblies are arranged in the brake chamber and correspond to the upper limit disc and the lower limit disc respectively.

[0011] Further, a base is arranged at the bottom of the rotary support mechanism shell, and a key groove is formed on the inner wall of the inner ring of the inner rotating core.

[0012] Further, the brake assembly comprises a brake fastener, one end of which is a clamping tooth. The clamping tooth of the brake fastener is matched with the tooth groove arranged on the outer ring of the upper limit disc or the lower limit disc to buckle. The end away from the clamping tooth is rotatably connected in the brake chamber, and a torsional spring is arranged at the adapter of the brake fastener.

[0013] Further, the brake assembly further comprises an electromagnet fixed in the brake chamber, and the brake fastener is provided with an armature at one end close to the tooth.

[0014] Further, the gear grooves of the upper limit disc and the lower limit disc are ratchet gear grooves, and the limiting directions of the ratchet gear grooves of the upper limit disc and the lower limit disc are opposite.

[0015] Further, the brake chamber is provided with a control box and a backup power supply, and the control box is internally provided with a PLC control chip and an electric control module.

[0016] Further, the adapter seat is provided with a Hall sensor, and a magnetic induction block is embedded on the upper limit disc and corresponds to the position of the Hall sensor.

[0017] The utility model also provides a supporting equipment, including rotary support mechanism.

[0018] The utility model has the advantages of:

[0019] 1、 the utility model discloses a control electromagnet work makes the magnetization end of electromagnet to the armature is attracted to reach control brake fastener's tooth and the tooth groove of the outer ring of upper limit disc or lower limit disc is separated to reach the rotation limit of the inner rotating core is separated, and the two groups of brake assemblies corresponding with the upper limit disc and lower limit disc are arranged, and no matter the inner rotating core carries out the positive direction or reverse rotation work can be effectively braked, and the braking reaction is quick and effective.

[0020] 2、 the utility model discloses the PLC control chip in control box connects the rotation power control of rotary arm, and the positive and negative rotation work of rotary arm is combined by PLC control chip, and the working state of electromagnet in two groups of brake assemblies is controlled by sending instruction to electric control module, and the backup power supply continues to provide power for each electronic component in the utility model in the situation such as power failure, and still can effectively brake when power failure. DRAWINGS

[0021] Figure 1 It is the partial sectional view of the three-dimensional structure of the utility model;

[0022] Figure 2 It is the partial view of the three-dimensional structure of the utility model;

[0023] Figure 3 It is the top view of the structure of the utility model;

[0024] Figure 4 It is the side sectional view of the structure of the utility model.

[0025] In the figure: 1, the rotary support mechanism shell; 101, the adapter seat; 102, the inner rotating core; 1021, the upper limit disc; 1022, the lower limit disc; 1023, the key groove; 1024, the Hall sensor; 1025, the magnetic induction block; 103, the brake chamber; 1031, the control box; 1032, the backup power supply; 104, the base; 2, the brake assembly; 201, the brake fastener; 2011, the torsional spring; 2012, the armature; 202, the electromagnet; 2021, the magnetized end. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT

[0027] A rotary support mechanism comprises a rotary support mechanism shell 1 and a brake assembly 2. The rotary support mechanism shell 1 is internally provided with an adapter seat 101. The adapter seat 101 is internally rotatably connected with an inner rotating core 102. The bottom of the rotary support mechanism shell 1 is provided with a base 104 for fixing the utility model on equipment. The inner circumferential sidewall of the inner rotating core 102 is provided with a key groove 1023. The inner rotating core 102 is used for being assembled on a rotating arm and is connected with the rotating arm and the key groove 1023 through a shaft key, so that the rotating arm and the inner rotating core 102 are torsionally transmitted. The top of the inner rotating core 102 is integrally formed with an upper limit disc 1021. The bottom of the inner rotating core 102 is integrally formed with a lower limit disc 1022. One side of the rotary support mechanism shell 1 is provided with a brake chamber 103. The brake chamber 103 is internally provided with two groups of brake assemblies 2. The two groups of brake assemblies 2 are respectively arranged corresponding to the upper limit disc 1021 and the lower limit disc 1022.

[0028] Among them, as shown in Figure 1 , Figure 2 and Figure 3 , the brake assembly 2 comprises a brake fastener 201. One end of the brake fastener 201 is a clamping tooth. The end away from the clamping tooth is rotatably connected in the brake chamber 103. The adapter of the brake fastener 201 is assembled with a torsional spring 2011. Under the action of the torsional spring 2011, the clamping tooth of the brake fastener 201 is matched and buckled with the tooth groove arranged on the outer circle of the corresponding upper limit disc 1021 or lower limit disc 1022, so as to limit the upper limit disc 1021 or lower limit disc 1022.

[0029] The brake assembly 2 further comprises an electromagnet 202 fixed inside the brake chamber 103, and the brake fastener 201 is provided with an armature 2012 close to one end of the fastener tooth, and the magnetization end 2021 of the electromagnet 202 is arranged at a position corresponding to the armature 2012, and the magnetization end 2021 of the electromagnet 202 is attracted to the armature 2012 by controlling the working state of the electromagnet 202, so as to control the fastener tooth of the brake fastener 201 to be separated from the tooth groove arranged on the outer ring of the upper limit disc 1021 or the lower limit disc 1022, thereby separating the rotation limiting of the inner rotating core 102.

[0030] It is worth mentioning that the tooth groove arranged on the outer ring of the upper limit disc 1021 and the lower limit disc 1022 is a ratchet tooth groove, and the limiting directions of the ratchet tooth grooves arranged on the outer rings of the upper limit disc 1021 and the lower limit disc 1022 are opposite. One set of brake assemblies 2 is used to control the forward rotation limiting of the inner rotating core 102, and the other set of brake assemblies 2 is used to control the reverse rotation limiting of the inner rotating core 102, so that the inner rotating core 102 can be effectively braked during forward or reverse rotation work, and the braking reaction is rapid and effective.

[0031] The technical scheme in the embodiment of the application has at least the following technical effects or advantages: the electromagnet 202 is controlled to work, the magnetization end 2021 of the electromagnet 202 is attracted to the armature 2012, so as to control the fastener tooth of the brake fastener 201 to be separated from the tooth groove arranged on the outer ring of the upper limit disc 1021 or the lower limit disc 1022, thereby separating the rotation limiting of the inner rotating core 102, two sets of brake assemblies 2 are arranged to correspond to the upper limit disc 1021 and the lower limit disc 1022 respectively, and the inner rotating core 102 can be effectively braked during forward or reverse rotation work, and the braking reaction is rapid and effective. Embodiment

[0032] The control box 1031 is internally provided with a PLC control chip and an electric control module, the PLC control chip is connected to the rotation power control of the rotating arm, the PLC control chip is combined with the forward and reverse rotation work of the rotating arm, instructions are sent to the electric control module, the working state of the electromagnet 202 in the two sets of brake assemblies 2 is controlled, the standby power supply 1032 continues to provide power for each electronic element in the application in the case of power failure, and effective braking can be performed during power failure; the adapter seat 101 is provided with a Hall sensor 1024, a magnetic induction block 1025 is embedded on the upper limit disc 1021 and corresponds to the position of the Hall sensor 1024, and the rotating speed of the inner rotating core 102 is detected by the Hall sensor 1024.

[0033] The technical scheme in the embodiment of the application has at least the following technical effects or advantages: the PLC control chip in the control box 1031 controls the rotating power of the rotating arm, the PLC control chip controls the forward and reverse rotation of the rotating arm, instructions are sent to the electric control module, the working state of the electromagnet 202 in the two brake assemblies 2 is controlled, the standby power supply 1032 continues to provide power for the electronic components in the utility model in the case of power failure, and effective braking can be carried out when the power fails.

[0034] The rotary support mechanism in the utility model is applied to a support device and is used for supporting materials.

[0035] Of course, the utility model can also have other various implementation manners, and other implementation manners obtained by those skilled in the art based on the implementation manner without any creative labor belong to the range protected by the utility model.

Claims

1. A slewing support mechanism, characterised in that, The utility model relates to a rotary support mechanism shell (1) and brake assembly (2) are included. The rotary support mechanism shell (1) is internally provided with a transfer seat (101), and the transfer seat (101) is internally rotatably connected with an inner rotating core (102). The inner rotating core (102) is integrally formed with an upper limiting disc (1021) at the top, and integrally formed with a lower limiting disc (1022) at the bottom. One side of the rotary support mechanism shell (1) is provided with a brake chamber (103), and the brake chamber (103) is internally provided with two groups of brake assemblies (2), and the two groups of brake assemblies (2) are respectively arranged corresponding to the upper limiting disc (1021) and the lower limiting disc (1022). The bottom of the rotary support mechanism shell (1) is provided with a base (104), and a key groove (1023) is formed on the inner circle side wall of the inner rotating core (102).

2. A slewing bearing according to claim 1, characterized in that The brake assembly (2) comprises a brake fastener (201), one end of the brake fastener (201) is a fastener tooth, the fastener tooth of the brake fastener (201) is matched and buckled with the tooth groove provided on the outer circle of the upper limiting disc (1021) or the lower limiting disc (1022), the end away from the fastener tooth is rotatably connected in the brake chamber (103), and a torsional spring (2011) is assembled at the transfer position of the brake fastener (201).

3. The slewing bearing according to claim 1, characterized in that The brake assembly (2) further comprises an electromagnet (202) fixed in the brake chamber (103), and the end close to the fastener tooth of the brake fastener (201) is provided with an armature (2012), and the magnetization end (2021) of the electromagnet (202) is arranged at a position corresponding to the armature (2012).

4. A slewing bearing according to claim 3, characterized in that The tooth groove provided on the outer circle of the upper limiting disc (1021) and the lower limiting disc (1022) is a ratchet tooth groove, and the limiting directions of the ratchet tooth grooves provided on the outer circles of the upper limiting disc (1021) and the lower limiting disc (1022) are opposite.

5. A slewing bearing according to claim 3, characterized in that The brake chamber (103) is internally provided with a control box (1031) and a backup power supply (1032), and the control box (1031) is internally provided with a PLC control chip and an electric control module.

6. A slewing bearing according to claim 3, characterized in that The transfer seat (101) is provided with a Hall sensor (1024) at the top, and a magnetic induction block (1025) is embedded on the upper limiting disc (1021) and corresponds to the position of the Hall sensor (1024).

7. The rotary support mechanism of claim 1 wherein, The utility model relates to a rotary support mechanism.

8. A support apparatus, characterized by: The utility model relates to a rotary support mechanism.

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