CN213870989U - Easily-replaced transmission device of cleaning machine - Google Patents

Abstract

The utility model discloses a transmission is easily changed to cleaning machine, include: the roller rod transmission device comprises a transmission gear and a gear shaft, the gear shaft is rotatably mounted on the side wall of the cleaning machine bin body through a bearing, the transmission roller rod is provided with a rotating shaft along the axis, the rotating shaft is connected with the gear shaft, and the rotating shaft is provided with a positioning clamping groove; the roller fixing device comprises a fixing bolt, an upper side baffle, a lower side baffle, an upper end pressing block and a lower end pressing block, wherein a side face, opposite to the lower end pressing block, of the upper end pressing block is provided with a semicircular groove, the semicircular groove is symmetrically clamped on the positioning clamping groove, the fixing bolt is sequentially locked from top to bottom by the upper side baffle, the upper end pressing block, the lower end pressing block and the lower side baffle. The utility model relates to a transmission is easily changed to cleaning machine, and the wearing and tearing position all adopts independent widget, not only changes soon, and is with little costs moreover.

Description

Easily-replaced transmission device of cleaning machine

Technical Field

The utility model relates to a transmission technical field, in particular to transmission is easily changed to cleaning machine.

Background

The cleaning machine is widely applied to various fields and can be used for cleaning various workpieces. The cleaning machine is internally provided with a transmission device, and the workpiece to be cleaned is conveyed forwards through the transmission device and cleaned in the conveying process.

In the middle of the current cleaning machine, transmission generally drives the roller rod to rotate through a motor drive gear set, and then the workpiece to be cleaned is conveyed forwards. The motor is directly connected with the roll shaft or is connected with the roll shaft through a gear set, and in the transmission process, due to the friction contact of all parts, particularly after the roll rod rotates for a long time, the abrasion is easy to generate, and the change is needed. And traditional transmission connection structure is comparatively complicated, generally is connected as an organic whole with the equipment frame, leads to changing more troublesome, needs to spend a large amount of time and manpower, influences production to increase the maintenance cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a transmission is easily changed to cleaning machine is provided to overcome the defect that current transmission structure is complicated, difficult change, maintenance cost are high.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a transmission is easily changed to cleaning machine installs on the cleaning machine storehouse body, includes: the roller rod transmission device comprises a transmission gear driven by a chain to rotate and a gear shaft fixedly connected with the transmission gear, the gear shaft is rotatably installed on the side wall of the cleaning machine bin body through a bearing, a rotating shaft is arranged on the transmission roller rod along the axis and connected with the gear shaft, and positioning clamping grooves are formed in the rotating shaft close to two end portions of the main body of the transmission roller rod; the roller fixing device is symmetrically installed at two ends of the transmission roller and comprises a fixing bolt, an upper side baffle, a lower side baffle and a symmetrical installation mode, wherein an upper end pressing block and a lower end pressing block on the rotating shaft are installed, a side face, opposite to the lower end pressing block, of the upper end pressing block is provided with a semicircular groove, the semicircular groove is symmetrically clamped and connected to the positioning clamping groove, the rotating shaft can rotate in the semicircular groove, the fixing bolt is sequentially locked by the upper side baffle, the upper end pressing block, the lower end pressing block and the lower side baffle from top to bottom.

As a further improvement of the utility model, the rotation axis with install the universal joint between the gear shaft, the both ends of universal joint respectively through the fixed pin with the rotation axis with gear shaft connects.

As a further improvement, the upper baffle is close to a lower baffle end part is bent to form a connecting part, the fixing bolt runs through the connecting part is locked on the lower baffle.

As a further improvement of the utility model, the bottom of the lower side baffle is fixedly arranged on the bottom wall of the cleaning machine bin body.

As a further improvement of the utility model, the transmission roller rod is made of plastic.

As a further improvement, the drive roller stick is provided with a plurality ofly, and equal interval arrangement is installed the cleaning machine storehouse is internal, and is a plurality of the drive roller stick passes through respectively the roller stick transmission by the chain drives the rotation, and every the equal independent installation in drive roller stick both ends roller stick fixing device.

The utility model has the advantages that: the utility model provides a cleaning machine transmission device easy to replace, a chain-driven transmission gear and a gear shaft are arranged on a cleaning machine cabin body, the gear shaft is connected with a rotating shaft of a transmission roller rod through a universal joint, errors caused by uneven coaxiality of the transmission roller rod can be effectively absorbed through universal energy, the vibration of the transmission roller rod is avoided, the transmission roller rod and the transmission gear are divided into two independent individuals through the universal joint, spare parts are convenient to replace, the number of the replaced spare parts is reduced, the replacement cost and the manufacturing difficulty of the spare parts are reduced, and the transmission roller rod can be convenient to install, maintain and disassemble; simultaneously, all the symmetry in the both sides of every transmission roller stick installs independent roller stick fixing device, fixing bolt top-down locks upside baffle, upper end briquetting, lower extreme briquetting and downside baffle in proper order to make transmission roller stick's rotation axis spacing rotate between upper end briquetting and lower extreme briquetting, after wearing and tearing for a long time, only need dismantle fixing bolt change upper end briquetting and lower extreme briquetting can, the wearing and tearing position all adopts independent widget, not only changes soon, and is with low costs moreover.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the driving roller of the present invention;

FIG. 3 is a front view of the roller fixing device according to the present invention;

fig. 4 is an explosion diagram of the side view of the roller fixing device of the present invention.

The following description is made with reference to the accompanying drawings:

1-a cleaning machine cabin body; 2-driving roller;

201-rotation axis; 2011-positioning the card slot;

3-transmission gear; 4-gear shaft;

5-upper baffle; 501-connecting part;

6-lower baffle; 7-upper end pressing block;

701-semi-circular groove; 8-lower end briquetting;

9-fixing bolt; 10-universal joint;

11-fixed pins; 12-bearing.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.

Referring to fig. 1 to 4, the utility model provides a transmission device is easily changed to cleaning machine installs on cleaning machine storehouse body 1. The method comprises the following steps: the roller comprises a transmission roller rod 2, a roller rod transmission device and a roller rod fixing device, wherein the roller rod transmission device comprises a transmission gear 3 driven by a chain to rotate and a gear shaft 4 fixedly connected with the transmission gear 3, and the gear shaft 4 is rotatably arranged on the side wall of a cleaning machine cabin body 1 through a bearing 12. The drive roller stick 2 is provided with a rotating shaft 201 along the axis, the rotating shaft 201 is provided with an elongated end and is connected with the gear shaft 4, and the rotating shaft 201 is close to two ends of the main body of the drive roller stick 2 and is provided with a positioning clamping groove 2011. The roller fixing devices are symmetrically arranged at two ends of the transmission roller 2 and comprise fixing bolts 9, upper side baffle plates 5, lower side baffle plates 6 and upper end pressing blocks 7 and lower end pressing blocks 8 which are symmetrically arranged on the rotating shaft 201, and the bottoms of the lower side baffle plates 6 are fixedly arranged on the bottom wall of the cleaning machine cabin body 1. The opposite side of upper end briquetting 7 and lower extreme briquetting 8 all is provided with half slot 701, and two half slot 701 symmetry joints are on positioning channel 2011, and rotation axis 201 can be at half slot 701 internal rotation, and 9 top-down of fixing bolt lock upside baffle 5, upper end briquetting 7, lower extreme briquetting 8 and downside baffle 6 in proper order. Transmission roller stick 2 rotates the back for a long time, can wear and tear upper end briquetting 7 and lower extreme briquetting 8, consequently only need pull down fixing bolt 9, change upper end briquetting 7 and lower extreme briquetting 8 can, wear and tear the position and all adopt independent widget, not only change soon, with low costs moreover.

Wherein, the cleaning machine storehouse body 1 is provided with the top cap, and the top cap adopts transparent visual top cap, can observe the inside behavior of cleaning machine at any time, when the transmission appears unusually, can shut down and maintain transmission.

Referring to fig. 1 and 2, a universal joint 10 is installed between a rotating shaft 201 and a gear shaft 4, and both ends of the universal joint 10 are connected to the rotating shaft 201 and the gear shaft 4 through fixing pins 11, respectively. After the upper end pressing block 7 and the lower end pressing block 8 are replaced or abraded, the coaxiality of the transmission roller rod 2 is uneven, the universal joint 10 is adopted as an intermediate connecting component, errors can be absorbed, errors can be effectively compatible, and the vibration of the transmission roller rod 2 is avoided. And make transmission roller stick 2 and drive gear 3 divide into two individualities through universal joint 10, be convenient for change spare parts, reduce and change spare part quantity to reduce and change spare part cost and spare part manufacturing difficulty. Under the condition that transmission roller stick 2 and drive gear 3 make into whole, the installation is dismantled and can be hardly realized, so this embodiment makes transmission roller stick 2 and drive gear 3 divide into two individualities alone through universal joint 10, can be convenient for again install and maintain and dismantle transmission roller stick 2.

Referring to fig. 3, one end of the upper side baffle 5 close to the lower side baffle 6 is bent to form a connecting portion 501, the upper end pressing block 7 and the lower end pressing block 8 are all provided with coaxial through holes, the lower side baffle 6 is provided with screw holes opposite to the through holes, and the fixing bolts 9 penetrate through the through holes and are locked in the screw holes of the lower side baffle 6.

Wherein, the transmission roller stick 2 adopts plastics materials such as PVC, nylon, has certain frictional force, and wear resistance is good, is difficult to appear the work piece and skids and lead to the jamming phenomenon.

Wherein, transmission roller stick 2 is provided with a plurality ofly, and equal interval arrangement installs in the cleaning machine storehouse body 1, and a plurality of transmission roller sticks 2 are driven by the chain through roller stick transmission respectively and are rotated, and the roller stick fixing device is all independently installed at every transmission roller stick 2 both ends. All parts are connected by adopting an independent structure, so that the parts are more convenient to replace, the time cost is saved, and the material cost is also saved.

Therefore, the utility model relates to an easily change transmission of cleaning machine, install drive gear and the gear shaft that is driven the rotation by the chain on the cleaning machine storehouse body, the gear shaft passes through the universal joint and is connected with the swivelling axis of transmission roller stick, can effectively absorb the error that produces because of the transmission roller stick axiality is inhomogeneous through the universal energy-conservation, avoid the transmission roller stick to shake, and make transmission roller stick and drive gear divide into two independent individualities through the universal joint, be convenient for change spare parts, reduce and change spare parts quantity, thereby reduce and change spare parts cost and spare parts manufacturing difficulty, can be convenient for install and maintain again and dismantle the transmission roller stick; simultaneously, all the symmetry in the both sides of every transmission roller stick installs independent roller stick fixing device, fixing bolt top-down locks upside baffle, upper end briquetting, lower extreme briquetting and downside baffle in proper order to make transmission roller stick's rotation axis spacing rotate between upper end briquetting and lower extreme briquetting, after wearing and tearing for a long time, only need dismantle fixing bolt change upper end briquetting and lower extreme briquetting can, the wearing and tearing position all adopts independent widget, not only changes soon, and is with low costs moreover.

In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a transmission is easily changed to cleaning machine installs on the cleaning machine storehouse body (1), its characterized in that includes: the cleaning machine comprises a transmission roller rod (2), a roller rod transmission device and a roller rod fixing device, wherein the roller rod transmission device comprises a transmission gear (3) driven by a chain to rotate and a gear shaft (4) fixedly connected with the transmission gear (3), the gear shaft (4) is rotatably installed on the side wall of a cleaning machine cabin body (1) through a bearing (12), the transmission roller rod (2) is provided with a rotating shaft (201) along the axis, the rotating shaft (201) is connected with the gear shaft (4), and two positioning clamping grooves (2011) are formed in the rotating shaft (201) close to two end parts of a main body of the transmission roller rod (2); roller stick fixing device symmetry is installed transmission roller stick (2) both ends are installed including fixing bolt (9), upside baffle (5), downside baffle (6) and symmetry upper end briquetting (7) and lower extreme briquetting (8) on rotation axis (201), upper end briquetting (7) with the relative side of lower extreme briquetting (8) all is provided with half slot (701), two half slot (701) symmetry joint is in on positioning channel (2011), rotation axis (201) can half slot (701) internal rotation, fixing bolt (9) top-down locks in proper order upside baffle (5) upper end briquetting (7) lower extreme briquetting (8) with downside baffle (6).

2. The washer easy-to-replace transmission as recited in claim 1, wherein: the universal joint (10) is installed between the rotating shaft (201) and the gear shaft (4), and two ends of the universal joint (10) are respectively connected with the rotating shaft (201) and the gear shaft (4) through fixing pins (11).

3. The washer easy-to-replace transmission as recited in claim 1, wherein: one end of the upper side baffle (5) close to the lower side baffle (6) is bent to form a connecting part (501), and the fixing bolt (9) penetrates through the connecting part (501) and is locked on the lower side baffle (6).

4. The washer easy-to-replace transmission as recited in claim 1, wherein: the bottom of the lower side baffle (6) is fixedly arranged on the bottom wall of the cleaning machine cabin body (1).

5. The washer easy-to-replace transmission as recited in claim 1, wherein: the transmission roller rod (2) is made of plastic.

6. The washer easy-to-replace transmission as recited in claim 1, wherein: the cleaning machine is characterized in that the transmission roller rods (2) are arranged in a plurality of modes, are arranged at intervals and are arranged in the cleaning machine cabin body (1), and are a plurality of transmission roller rods (2) respectively pass through the roller rod transmission device to be driven by the chain to rotate, and are arranged at two ends of each transmission roller rod (2) independently.

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