CN113306970A - Fixed-point number sending device of cam mechanism - Google Patents

Fixed-point number sending device of cam mechanism Download PDF

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Publication number
CN113306970A
CN113306970A CN202110504872.1A CN202110504872A CN113306970A CN 113306970 A CN113306970 A CN 113306970A CN 202110504872 A CN202110504872 A CN 202110504872A CN 113306970 A CN113306970 A CN 113306970A
Authority
CN
China
Prior art keywords
shaft
support frame
fixed
gear
sleeved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110504872.1A
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Chinese (zh)
Inventor
黄斯伟
朱凯华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miracle Automation Engineering Co Ltd
Original Assignee
Miracle Automation Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miracle Automation Engineering Co Ltd filed Critical Miracle Automation Engineering Co Ltd
Priority to CN202110504872.1A priority Critical patent/CN113306970A/en
Publication of CN113306970A publication Critical patent/CN113306970A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
    • B65G17/08—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the surface being formed by the traction element
    • B65G17/083—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the surface being formed by the traction element the surface being formed by profiles, rods, bars, rollers or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/38—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting intermittent movement of belts or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

The invention relates to a fixed-point number sending device of a cam mechanism, which comprises a support frame, a gear shaft assembly and a switch mounting bracket, wherein the support frame is provided with a gear shaft assembly; the gear shaft assembly comprises a shaft, the middle part of the shaft is provided with a cam body through a first key, the front part of the shaft is sleeved with a first bearing with a seat, the rear part of the shaft is sleeved with a second bearing with a seat, and the tail part of the shaft is attached to the end face of the large gear through an end face pressing plate after being assembled and connected with the large gear; the two groups of bearings with seats are fixedly connected with the upper surface of the support frame, the bottom of the switch mounting bracket is fixed on the support frame, the bottom of the support frame is provided with a mounting hole, and the fixed-point number issuing device is fixedly connected with the equipment rack through the mounting hole of the support frame; the invention can effectively solve the problems of large installation workload, inconvenient maintenance and point inspection in the use process and unfavorable post line body station spacing adjustment caused by the conventional fixed-point number sending mode.

Description

Fixed-point number sending device of cam mechanism
Technical Field
The invention belongs to the technical field of tools, and particularly relates to a fixed-point number sending device of a cam mechanism, which is used on a plate chain conveyor and used for sending a number on a line body at a fixed point.
Background
When the plate chain equipment runs, a workpiece on a plate chain panel moves linearly, and a switch signal needs to be triggered every time the workpiece moves a set station distance. In the prior art, a number plate is arranged below a panel at intervals of one station distance, and a signal is triggered once when each number plate passes through a switch arranged on a rail fixing frame. By adopting the number issuing mode, the number of the number issuing plates is large, the installation workload is large, the maintenance and the point inspection are inconvenient in the use process, and the adjustment of the station interval of the later line body is not facilitated.
Disclosure of Invention
Aiming at the problems, the invention provides the fixed-point number sending device of the cam mechanism, which can effectively solve the problems of large installation workload, inconvenient maintenance and point inspection in the use process and unfavorable post line body station distance adjustment caused by the conventional fixed-point number sending mode.
Specifically, the fixed-point number sending device of the cam mechanism comprises a support frame, a gear shaft assembly and a switch mounting bracket;
the gear shaft assembly comprises a shaft, the middle part of the shaft is provided with a cam body through a first key, the front part of the shaft is sleeved with a first bearing with a seat, the rear part of the shaft is sleeved with a second bearing with a seat, and the tail part of the shaft is attached to the rear end face of the large gear through an end face pressing plate after being assembled and connected with the large gear;
two groups of bearings with seats are fixedly connected with the upper surface of the supporting frame,
the bottom of the switch mounting bracket is fixed on the supporting frame,
the bottom of the support frame is provided with a mounting hole, and the fixed-point number sending device is fixedly connected with the equipment rack through the mounting hole of the support frame;
the shaft is a stepped shaft, a stepped part is formed in the middle of the shaft, and the tail end of the cam body abuts against the stepped part.
Furthermore, the first bearing with the seat and the cam body are positioned through a first spacer bush sleeved on the shaft;
and the second bearing with a seat and the front end of the bull gear are positioned by a second spacer bush sleeved on the shaft.
Further, the excircle of the cam body is provided with an arc groove along the circumferential direction, the push block is slidably arranged in the arc groove, locking pieces are inserted into the push block and the arc groove along the axis direction of the cam body, and when the push block is adjusted to a determined position, the locking pieces lock the push block at the determined position.
Further, the push block has a tapered front end.
Further wherein the gear wheel is fitted on the shaft by a centrally arranged second key.
Has the advantages that:
the invention can meet different station distance requirements through different gear transmission ratios, and has the advantages of simple installation and convenient maintenance.
Description of the drawings:
fig. 1 is an overall plan view of the spot-on signaling device.
Fig. 2 is an overall front view of the fixed point signaling device.
Fig. 3 is an overall left side view of the fixed point signaling device.
FIG. 4 is a schematic view of a gear shaft assembly.
Fig. 5 is a partial schematic view of a cam body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, common embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-5: a fixed point number sending device of a cam mechanism comprises a support frame 1, a gear shaft assembly 2 and a switch mounting bracket 3;
the gear shaft assembly 2 comprises a shaft 2-3, the middle part of the shaft 2-3 is provided with a cam body 2-5 through a first key 2-9A, the front part of the shaft is sleeved with a first bearing with a seat 2-1A, the rear part of the shaft is sleeved with a second bearing with a seat 2-1B, and the tail part of the shaft is attached to the rear end face of the large gear through an end face pressing plate 2-8 after being assembled and connected with the large gear; wherein the gearwheel is fitted on the shaft by means of a centrally arranged second key 2-9B. Wherein the end face pressure plate is fixed on the shaft through a screw.
The two groups of bearings with the seats are fixedly connected with the upper surface of the support frame 1, the bottom of the switch mounting support 3 is fixed on the support frame 1, the bottom of the support frame 1 is provided with a mounting hole 1-1, and the fixed-point number issuing device is fixedly connected with the equipment rack through the mounting hole 1-1 of the support frame.
Furthermore, the first bearing with a seat 2-1A and the cam body are positioned through a first spacer bush 2-2 sleeved on the shaft;
the second bearing with a seat 2-1B and the front end of the big gear 2-7 are positioned by a second spacer bush 2-6 sleeved on the shaft.
The shaft 2-3 is a stepped shaft with a stepped portion 2-3A formed in the middle thereof, and the end of the cam body abuts against the stepped portion 2-3A.
The outer circle of the cam body is provided with arc grooves 2-5A along the circumferential direction, the push blocks 2-4 are arranged in the arc grooves in a sliding mode, locking parts 4 are arranged in the push blocks and the arc grooves in an inserting mode along the axis direction of the cam body, and when the push blocks 2-4 are adjusted to determined positions, the locking parts 4 lock the push blocks at the determined positions. The locking piece is matched with a bolt and a nut.
The push block is provided with a conical front end, and the conical front end can touch and press the switch 3-1.
Wherein, the end surface pressing plate 2-8 is assembled at the center of the big gear 2-7 through a second key 2-9B; the second key is used for positioning the gears 2-7 in the circumferential direction and preventing relative rotation between the gears and the shaft; the end face pressing plate is used for fixing the gears 2-7 in the axial direction and preventing the gears from falling;
during the application, gear wheel among the gear shaft subassembly meshes the transmission with the pinion of installing on the plate link chain drive main shaft, sets up through accurate drive ratio, and when the plate link chain body was every when moving a whole station distance, the rotatable round of gear shaft subassembly, but install the ejector pad touch primary switch signal on the cam body.
The invention can meet different station distance requirements through different gear transmission ratios, and has the advantages of simple installation and convenient maintenance.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes of the above embodiments according to the principles of the present invention are still within the protection scope of the technical solution of the present invention.

Claims (5)

1. The utility model provides a cam mechanism's fixed point issue a number device which characterized in that: comprises a support frame (1), a gear shaft component (2) and a switch mounting bracket (3);
the gear shaft assembly (2) comprises a shaft (2-3), the middle part of the shaft (2-3) is provided with a cam body (2-5) through a first key (2-9A), the front part of the shaft is sleeved with a first bearing (2-1A) with a seat, the rear part of the shaft is sleeved with a second bearing (2-1B) with a seat, and the tail part of the shaft is jointed with the rear end face of the large gear through an end face pressing plate (2-8) after being assembled and connected with the large gear;
the two groups of bearings with the seats are fixedly connected with the upper surface of the support frame (1), and the bottom of the switch mounting bracket (3) is fixed on the support frame (1);
the bottom of the support frame (1) is provided with a mounting hole (1-1), and the fixed-point number sending device is fixedly connected with the equipment rack through the mounting hole (1-1) of the support frame;
the shaft (2-3) is a stepped shaft, a stepped portion (2-3A) is formed in the middle of the shaft, and the end of the cam body abuts against the stepped portion (2-3A).
2. A fixed point signaling device of a cam mechanism as claimed in claim 1, wherein:
the first bearing with a seat (2-1A) and the front end of the cam body are positioned through a first spacer bush (2-2) sleeved on the shaft;
the second bearing with a seat (2-1B) and the front end of the bull gear (2-7) are positioned by a second spacer bush (2-6) sleeved on the shaft.
3. A fixed point signaling device of a cam mechanism as claimed in claim 1, wherein:
the outer circle of the cam body is provided with arc grooves (2-5A) along the circumferential direction, the push blocks (2-4) are arranged in the arc grooves in a sliding mode, locking parts (4) are arranged in the push blocks and the arc grooves in an inserting mode along the axis direction of the cam body, and when the push blocks (2-4) are adjusted to determined positions, the locking parts (4) lock the push blocks at the determined positions.
4. A fixed point signaling device of a cam mechanism as claimed in claim 3, wherein:
the push block (2-4) has a tapered front end.
5. A fixed point signaling device of a cam mechanism as claimed in claim 1, wherein:
wherein the gearwheel is fitted on the shaft by means of a centrally arranged second key (2-9B).
CN202110504872.1A 2021-05-10 2021-05-10 Fixed-point number sending device of cam mechanism Pending CN113306970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110504872.1A CN113306970A (en) 2021-05-10 2021-05-10 Fixed-point number sending device of cam mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110504872.1A CN113306970A (en) 2021-05-10 2021-05-10 Fixed-point number sending device of cam mechanism

Publications (1)

Publication Number Publication Date
CN113306970A true CN113306970A (en) 2021-08-27

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Application Number Title Priority Date Filing Date
CN202110504872.1A Pending CN113306970A (en) 2021-05-10 2021-05-10 Fixed-point number sending device of cam mechanism

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CN (1) CN113306970A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401218A1 (en) * 1974-01-11 1975-07-24 Wolfgang Katz Cam with variable lobe - has common screw connection for angular and radial adjustment of lobe
US4041371A (en) * 1974-05-15 1977-08-09 Siemens Aktiengesellschaft Arrangement for the generation of electrical signals by means of magnetic field-dependent semiconductor components
CN2204422Y (en) * 1994-06-28 1995-08-02 宁波振华电器有限公司 Speed sensor
DE19522722A1 (en) * 1995-06-22 1997-01-02 Diehl Gmbh & Co Device for precise detection of very slow rotation of rotor
CN203772887U (en) * 2013-11-06 2014-08-13 曾广海 Device used for detecting state of rotating body and wheel hub odometer comprising same
CN107796953A (en) * 2017-11-13 2018-03-13 安徽蓝海之光科技有限公司 A kind of mining velocity sensor
CN211231809U (en) * 2019-12-17 2020-08-11 北京卓奥阀业有限公司 Passive point extreme position feedback mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401218A1 (en) * 1974-01-11 1975-07-24 Wolfgang Katz Cam with variable lobe - has common screw connection for angular and radial adjustment of lobe
US4041371A (en) * 1974-05-15 1977-08-09 Siemens Aktiengesellschaft Arrangement for the generation of electrical signals by means of magnetic field-dependent semiconductor components
CN2204422Y (en) * 1994-06-28 1995-08-02 宁波振华电器有限公司 Speed sensor
DE19522722A1 (en) * 1995-06-22 1997-01-02 Diehl Gmbh & Co Device for precise detection of very slow rotation of rotor
CN203772887U (en) * 2013-11-06 2014-08-13 曾广海 Device used for detecting state of rotating body and wheel hub odometer comprising same
CN107796953A (en) * 2017-11-13 2018-03-13 安徽蓝海之光科技有限公司 A kind of mining velocity sensor
CN211231809U (en) * 2019-12-17 2020-08-11 北京卓奥阀业有限公司 Passive point extreme position feedback mechanism

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Application publication date: 20210827