CN215159483U

CN215159483U - Be used for inductance coil processing copper foil material feeding unit

Info

Publication number: CN215159483U
Application number: CN202121531309.5U
Authority: CN
Inventors: 陶华; 王红
Original assignee: Xuzhou Jiubo Electronic Technology Co ltd
Current assignee: Xuzhou Jiubo Electronic Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-14
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a be used for inductance coils processing copper foil material feeding unit, the device comprises a device main body, the four corners fixed mounting of device main part lower extreme surface has the bracing piece, the lower extreme fixed surface of bracing piece installs the auto-lock universal wheel, the front end surface of device main part is provided with the opening and shutting door, the left and right sides fixed mounting of device main part upper end surface has the curb plate, one side of curb plate is provided with the material loading roller, the installation cavity has been seted up to the inside of device main part, the inside of installation cavity is provided with elevating system, be provided with coupling mechanism between elevating system and the material loading roller. A be used for inductance coils processing copper foil material feeding unit, the elevating system of setting for the material loading roller goes up and down stably, is convenient for adapt to not unidimensional material loading roller, the coupling mechanism of setting makes material loading roller convenient to install and dismantles, brings better use prospect.

Description

Be used for inductance coil processing copper foil material feeding unit

Technical Field

The utility model relates to an inductance coils processing technology field specifically is a be used for inductance coils processing copper foil material feeding unit.

Background

The induction coil is a device which works by utilizing the principle of electromagnetic induction, when current flows through a lead, a certain electromagnetic field can be generated around the lead, the lead of the electromagnetic field can generate an induction effect on the lead within the range of the electromagnetic field, and the effect on the lead which generates the electromagnetic field is called self-induction, namely, the variable current generated by the lead generates a variable magnetic field, and the magnetic field further influences the current in the lead; the action generated on other leads in the electromagnetic field range is called mutual inductance, the electrical characteristics of the inductance coil are opposite to those of the capacitor, the frequency of the high frequency signals is low, the high frequency signals are high in resistance when passing through the inductance coil, and the high frequency signals are difficult to pass through; the resistance presented when the low-frequency signal passes through the inductance coil is smaller, namely the low-frequency signal can pass through the inductance coil easily, the resistance of the inductance coil to direct current is almost zero, the resistance, the capacitance and the inductance can present certain resistance to the flow of the electric signal in a circuit, the resistance is called as 'impedance', the impedance presented by the inductance coil to the current signal utilizes the self-inductance of the coil, the inductance coil is sometimes called as 'inductance' or 'coil' for short, and is expressed by letter 'L', and the number of turns of the wound coil is generally called as the number of turns of the coil when the inductance coil is wound; the copper foil wound inductance coil is generally used in the situation of large current, and this is done to overcome the skin effect, when there is alternating current or alternating electromagnetic field in the conductor, the current distribution inside the conductor is not uniform, the current is concentrated on the "skin" part of the conductor, that is, the current is concentrated on the thin layer on the outer surface of the conductor, the closer to the surface of the conductor, the higher the current density is, the smaller the current is actually inside the conductor, as a result, the resistance of the conductor is increased, and the power loss thereof is also increased, which is called the skin effect.

In the prior art, a chinese patent document with an authorization publication number of CN202021967660.4 describes a feeding device for processing a copper foil for an inductance coil, which includes a support base symmetrically arranged, the support base is in a rectangular block structure and the middle part is connected to a support part through a connecting part, mounting holes are arranged at intervals in the support part, the mounting holes are connected to one end of a mounting seat through a first bolt, one end of the mounting seat far from the support part is rotatably connected to a clamping disk, the clamping disk is fixedly connected to a backing plate and a material blocking body through a second bolt, a material bearing rod for bearing a copper foil raw material is horizontally arranged in the middle part of the material blocking body, a worker can independently adjust the height of the copper foil raw material by arranging the mounting seat at different mounting hole positions, but by arranging the mounting seat at different mounting hole positions, then connecting a feeding roller to the mounting seat, the cooperation of an external machine is required, the copper foil feeding device for the inductance coil processing is characterized in that manual erection is labor-consuming, the height is adjusted more complicated, the movement is not convenient, certain adverse effects are brought to the use process of people, and therefore the copper foil feeding device for the inductance coil processing is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be directed against prior art not enough, the utility model provides a be used for inductance coils processing copper foil material feeding unit possesses the lift of being convenient for realize the material loading roller, and the lift is stable, and the problem in the background can effectively be solved to advantages such as the removal of being convenient for.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be used for inductance coils processing copper foil material feeding unit, includes the device main part, the four corners fixed mounting of device main part lower extreme surface has the bracing piece, the lower extreme surface fixed mounting of bracing piece has the auto-lock universal wheel, the front end surface of device main part is provided with the opening and shutting door, the left and right sides fixed mounting of device main part upper end surface has the curb plate, one side of curb plate is provided with the material loading roller, the installation cavity has been seted up to the inside of device main part, the inside of installation cavity is provided with elevating system, be provided with coupling mechanism between elevating system and the material loading roller, the both ends surface of material loading roller passes through coupling mechanism and elevating system can dismantle with be connected.

Preferably, the lifting mechanism comprises a first belt pulley, a positive and negative motor, a first rotating shaft, a first gear disc, a second rotating shaft, a second gear disc, a second belt pulley, a screw, a slide, a movable cavity, a moving block, a third rotating shaft and a belt, the positive and negative motor is fixedly installed inside the installation cavity, the first rotating shaft is located on the outer surface of the upper end of the positive and negative motor, the first gear disc is fixedly installed on the outer wall of the lower portion of the first rotating shaft, the number of the second rotating shafts is two, the second rotating shafts are located on the left side and the right side of the first gear disc, the second gear disc is fixedly installed on the outer wall of the lower portion of the second rotating shaft, the first belt pulley is fixedly installed on the outer wall of the upper portion of the second rotating shaft, the number of the third rotating shafts is two, the third rotating shafts are located on the left side and the right side of the installation cavity, and the second belt pulley is fixedly installed on the outer wall of the upper portion of the third rotating shaft, the belt is located between the first belt pulley and the second belt pulley, the slide is arranged on the outer surface of one side of the side plate, the movable cavity is located on one side of the slide, the screw rod is located inside the movable cavity, and the movable block is located on the outer wall of the screw rod.

Preferably, the outer surface of the upper end of the third rotating shaft is fixedly connected with the outer surface of the lower end of the screw, the first gear disc and the second gear disc are meshed with each other, the first belt pulley is in transmission connection with the second belt pulley through a belt, and the moving block is in threaded connection with the screw.

Preferably, all be provided with sealed bearing between first pivot, second pivot, third pivot, screw rod and the device main part, first pivot, second pivot, third pivot, screw rod pass through sealed bearing and device main part swing joint, be provided with sealed bearing between screw rod and the curb plate, the screw rod passes through sealed bearing and curb plate swing joint.

Preferably, the connecting mechanism comprises a connecting block, a mounting plate, an inserting rod, a jack, an L-shaped rod and a connecting column, the connecting block is fixedly mounted on the outer surface of one end of the moving block, the L-shaped rod is arranged on the outer surface of the upper end of the connecting block, the connecting column is located on the outer surfaces of the two ends of the feeding roller, the connecting column is fixedly mounted on the outer surface of one side of the L-shaped rod, the inserting rod is fixedly mounted on the outer surface of one end of the L-shaped rod, and the mounting plate is fixedly mounted on the upper portions of the outer surfaces of the two sides of the inserting rod.

Preferably, be provided with sealed bearing between spliced pole and the material loading roller, the one end surface of spliced pole passes through sealed bearing and material loading roller swing joint, be the joint between the outer wall of inserted bar and the jack, be provided with the fixed screw before mounting panel and the connecting block, the mounting panel passes through fixed screw and connecting block fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a be used for inductance coils processing copper foil material feeding unit possesses following beneficial effect:

1. the copper foil feeding device for processing the inductance coil is used for facilitating the lifting of the feeding roller, or the lifting mechanism is suitable for feeding rollers with different sizes, the first rotating shaft is driven to rotate by the operation of the positive and negative motors, the first rotating shaft drives the first gear disc to rotate, the first gear disc drives the second rotating shaft to rotate by the second gear discs on the left and right sides, the second rotating shaft drives the first belt pulley to rotate, the first belt pulley drives the third rotating shaft to rotate by the belt, the third rotating shaft drives the screw rod to rotate, the rotating belt of the screw rod drives the moving block to move along the direction of the slideway, thereby realizing the lifting of the connecting mechanism at one side of the moving block, thereby realizing the convenience for adapting to the feeding rollers with different sizes, and the lifting of the feeding roller is more stable, and the size of the second gear wheel disc is larger than that of the first gear wheel disc, so that the adjustment is more accurate.

2. This a be used for inductance coils processing copper foil material feeding unit, the coupling mechanism of setting for convenient to assemble and dismantle between material loading roller and the movable block, carry on spacingly through inserting the inserted bar in the jack, through the mounting panel that sets up, the mounting panel passes through the upper end fixed surface of fixed screw and connecting block to be connected, and one side fixed connection of spliced pole and material loading roller, the installation of realization material loading roller is fixed, and convenient to detach.

Drawings

Fig. 1 is the utility model discloses an overall structure schematic diagram that is used for inductance coils processing copper foil material feeding unit.

Fig. 2 is the utility model relates to a structural schematic diagram of elevating system in induction coil processing copper foil material feeding unit.

FIG. 3 is the utility model discloses a schematic structure diagram that is arranged in inductance coils processing copper foil material feeding unit coupling mechanism

In the figure: 1. a device main body; 2. opening and closing the door; 3. a support bar; 4. a self-locking universal wheel; 5. a side plate; 6. a lifting mechanism; 7. a feeding roller; 8. a mounting cavity; 9. a connecting mechanism; 10. a first pulley; 11. a positive and negative motor; 12. a first rotating shaft; 13. a first gear plate; 14. a second rotating shaft; 15. a second gear wheel disc; 16. a second pulley; 17. a screw; 18. a slideway; 19. a movable cavity; 20. a moving block; 21. a third rotating shaft; 22. a belt; 23. connecting blocks; 24. mounting a plate; 25. inserting a rod; 26. a jack; 27. an L-shaped rod; 28. connecting columns.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Detailed description of the preferred embodiment

The embodiment is a copper foil feeding device for processing an inductance coil.

As shown in fig. 1-3, the device comprises a device main body 1, support rods 3 are fixedly mounted at four corners of the outer surface of the lower end of the device main body 1, self-locking universal wheels 4 are fixedly mounted on the outer surface of the lower end of the support rods 3, an opening and closing door 2 is arranged on the outer surface of the front end of the device main body 1, side plates 5 are fixedly mounted on the left side and the right side of the outer surface of the upper end of the device main body 1, a feeding roller 7 is arranged on one side of each side plate 5, an installation cavity 8 is formed in the device main body 1, an elevating mechanism 6 is arranged in the installation cavity 8, a connecting mechanism 9 is arranged between each elevating mechanism 6 and each feeding roller 7, and the outer surfaces of two ends of each feeding roller 7 are detachably connected with the corresponding elevating mechanism 6 through the corresponding connecting mechanism 9.

The lifting mechanism 6 comprises a first belt pulley 10, a positive and negative motor 11, a first rotating shaft 12, a first gear disc 13, a second rotating shaft 14, a second gear disc 15, a second belt pulley 16, a screw 17, a slideway 18, a movable cavity 19, a movable block 20, a third rotating shaft 21 and a belt 22, wherein the positive and negative motor 11 is fixedly arranged in the installation cavity 8, the first rotating shaft 12 is positioned on the outer surface of the upper end of the positive and negative motor 11, the first gear disc 13 is fixedly arranged on the outer wall of the lower part of the first rotating shaft 12, the number of the second rotating shaft 14 is two, the second rotating shaft 14 is positioned on the left side and the right side of the first gear disc 13, the second gear disc 15 is fixedly arranged on the outer wall of the lower part of the second rotating shaft 14, the first belt pulley 10 is fixedly arranged on the outer wall of the upper part of the second rotating shaft 14, the number of the third rotating shaft 21 is two, the third rotating shaft 21 is positioned on the left side and the right side of the installation cavity 8, the second belt pulley 16 is fixedly arranged on the outer wall of the upper part of the third rotating shaft 21, the belt 22 is positioned between the first belt pulley 10 and the second belt pulley 16, the slideway 18 is arranged on the outer surface of one side of the side plate 5, the movable cavity 19 is positioned on one side of the slideway 18, the screw rod 17 is positioned in the movable cavity 19, and the movable block 20 is positioned on the outer wall of the screw rod 17; the outer surface of the upper end of the third rotating shaft 21 is fixedly connected with the outer surface of the lower end of the screw 17, the first gear disc 13 is meshed with the second gear disc 15, the first belt pulley 10 is in transmission connection with the second belt pulley 16 through a belt 22, and the moving block 20 is in threaded connection with the screw 17; sealing bearings are arranged between the first rotating shaft 12, the second rotating shaft 14, the third rotating shaft 21 and the screw 17 and the device main body 1, the first rotating shaft 12, the second rotating shaft 14, the third rotating shaft 21 and the screw 17 are movably connected with the device main body 1 through the sealing bearings, the sealing bearings are arranged between the screw 17 and the side plate 5, and the screw 17 is movably connected with the side plate 5 through the sealing bearings; the connecting mechanism 9 comprises a connecting block 23, a mounting plate 24, an inserted link 25, a jack 26, an L-shaped link 27 and a connecting column 28, the connecting block 23 is fixedly mounted on the outer surface of one end of the moving block 20, the L-shaped link 27 is arranged on the outer surface of the upper end of the connecting block 23, the connecting column 28 is positioned on the outer surfaces of two ends of the feeding roller 7, the connecting column 28 is fixedly mounted on the outer surface of one side of the L-shaped link 27, the inserted link 25 is fixedly mounted on the outer surface of one end of the L-shaped link 27, and the mounting plate 24 is fixedly mounted on the upper portions of the outer surfaces of two sides of the inserted link 25; be provided with sealed bearing between spliced pole 28 and the material loading roller 7, the one end surface of spliced pole 28 passes through sealed bearing and material loading roller 7 swing joint, is the joint between the outer wall of inserted bar 25 and jack 26, is provided with the fixed screw before mounting panel 24 and connecting block 23, and mounting panel 24 passes through fixed screw and connecting block 23 fixed connection.

It should be noted that, the utility model relates to a copper foil feeding device for inductance coil processing, in order to make the feeding roller 7 convenient to go up and down, or adapt to the feeding rollers 7 with different sizes, the lifting mechanism 6 is arranged, the operation of the positive and negative motor 11 drives the rotation of the first rotating shaft 12, the first rotating shaft 12 drives the rotation of the first gear disc 13, the first gear disc 13 drives the rotation of the second rotating shaft 14 through the second gear discs 15 on the left and right sides, the second rotating shaft 14 drives the rotation of the first belt pulley 10, the first belt pulley 10 drives the rotation of the third rotating shaft 21 through the belt 22, the third rotating shaft 21 drives the rotation of the screw rod 17, the rotation of the screw rod 17 drives the moving block 20 to move along the direction of the slideway 18, thereby realizing the lifting of the connecting mechanism 9 on one side of the moving block 20, thereby realizing the convenient adaptation to the feeding rollers 7 with different sizes and the lifting of the feeding roller 7, the adjustment is more stable, and the size of the second gear disc 15 is larger than that of the first gear disc 13, so that the adjustment is more accurate; the connecting mechanism 9 that sets up for convenient to assemble and disassemble between material loading roller 7 and movable block 20, through inserting inserted bar 25 in jack 26 carry on spacingly, through the mounting panel 24 that sets up, mounting panel 24 is through the upper end fixed surface of fixed screw and connecting block 23 and one side fixed connection of spliced pole 28 and material loading roller 7, and the installation of realizing material loading roller 7 is fixed, and convenient to disassemble.

Detailed description of the invention

The embodiment is an embodiment of a lifting mechanism 6 in a copper foil feeding device for processing an inductance coil.

As shown in fig. 1 and 2, a lifting mechanism 6 for a copper foil feeding device for processing an inductance coil comprises a first belt pulley 10, a positive and negative motor 11, a first rotating shaft 12, a first gear plate 13, a second rotating shaft 14, a second gear plate 15, a second belt pulley 16, a screw 17, a slideway 18, a movable cavity 19, a movable block 20, a third rotating shaft 21 and a belt 22, wherein the positive and negative motor 11 is fixedly installed inside an installation cavity 8, the first rotating shaft 12 is positioned on the outer surface of the upper end of the positive and negative motor 11, the first gear plate 13 is fixedly installed on the outer wall of the lower part of the first rotating shaft 12, the number of the second rotating shafts 14 is two, the second rotating shafts 14 are positioned on the left and right sides of the first gear plate 13, the second gear plate 15 is fixedly installed on the outer wall of the lower part of the second rotating shaft 14, the first belt pulley 10 is fixedly installed on the outer wall of the upper part of the second rotating shaft 14, and the number of the third rotating shafts 21 is two, the third rotating shaft 21 is positioned at the left side and the right side of the mounting cavity 8, the second belt pulley 16 is fixedly mounted on the outer wall of the upper part of the third rotating shaft 21, the belt 22 is positioned between the first belt pulley 10 and the second belt pulley 16, the slideway 18 is arranged on the outer surface of one side of the side plate 5, the movable cavity 19 is positioned at one side of the slideway 18, the screw rod 17 is positioned inside the movable cavity 19, and the movable block 20 is positioned on the outer wall of the screw rod 17; the outer surface of the upper end of the third rotating shaft 21 is fixedly connected with the outer surface of the lower end of the screw 17, the first gear disc 13 is meshed with the second gear disc 15, the first belt pulley 10 is in transmission connection with the second belt pulley 16 through a belt 22, and the moving block 20 is in threaded connection with the screw 17; sealing bearings are arranged between the first rotating shaft 12, the second rotating shaft 14, the third rotating shaft 21 and the screw 17 and the device body 1, the first rotating shaft 12, the second rotating shaft 14, the third rotating shaft 21 and the screw 17 are movably connected with the device body 1 through the sealing bearings, the sealing bearings are arranged between the screw 17 and the side plates 5, and the screw 17 is movably connected with the side plates 5 through the sealing bearings.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a connecting mechanism 9 in a copper foil feeding device for processing inductance coils.

As shown in fig. 1 and 3, a connecting mechanism 9 for a copper foil feeding device for processing an inductance coil, the connecting mechanism 9 includes a connecting block 23, a mounting plate 24, an insert rod 25, a jack 26, an L-shaped rod 27 and a connecting column 28, the connecting block 23 is fixedly mounted on the outer surface of one end of a moving block 20, the L-shaped rod 27 is arranged on the outer surface of the upper end of the connecting block 23, the connecting column 28 is located on the outer surface of two ends of a feeding roller 7, the connecting column 28 is fixedly mounted on the outer surface of one side of the L-shaped rod 27, the insert rod 25 is fixedly mounted on the outer surface of one end of the L-shaped rod 27, and the mounting plate 24 is fixedly mounted on the upper portion of the outer surface of two sides of the insert rod 25; be provided with sealed bearing between spliced pole 28 and the material loading roller 7, the one end surface of spliced pole 28 passes through sealed bearing and material loading roller 7 swing joint, is the joint between the outer wall of inserted bar 25 and jack 26, is provided with the fixed screw before mounting panel 24 and connecting block 23, and mounting panel 24 passes through fixed screw and connecting block 23 fixed connection.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for inductance coils processing copper foil material feeding unit, includes device main part (1), its characterized in that: the device is characterized in that supporting rods (3) are fixedly arranged at four corners of the outer surface of the lower end of the device main body (1), self-locking universal wheels (4) are fixedly arranged on the outer surface of the lower end of the supporting rods (3), an opening and closing door (2) is arranged on the outer surface of the front end of the device main body (1), side plates (5) are fixedly arranged on the left side and the right side of the outer surface of the upper end of the device main body (1), a feeding roller (7) is arranged on one side of each side plate (5), an installation cavity (8) is formed in the device main body (1), an elevating mechanism (6) is arranged inside the installation cavity (8), a connecting mechanism (9) is arranged between the elevating mechanism (6) and the feeding roller (7), and the outer surfaces of the two ends of the feeding roller (7) are detachably connected with the elevating mechanism (6) through the connecting mechanism (9).

2. The copper foil feeding device for processing the inductance coil as claimed in claim 1, wherein: the lifting mechanism (6) comprises a first belt pulley (10), a positive and negative motor (11), a first rotating shaft (12), a first gear disc (13), a second rotating shaft (14), a second gear disc (15), a second belt pulley (16), a screw (17), a slide way (18), a movable cavity (19), a movable block (20), a third rotating shaft (21) and a belt (22), wherein the positive and negative motors (11) are fixedly arranged in the installation cavity (8), the first rotating shaft (12) is positioned on the outer surface of the upper end of the positive and negative motor (11), the first gear disc (13) is fixedly arranged on the outer wall of the lower part of the first rotating shaft (12), the number of the second rotating shafts (14) is two, the second rotating shafts (14) are positioned on the left side and the right side of the first gear disc (13), and the second gear disc (15) is fixedly arranged on the outer wall of the lower part of the second rotating shaft (14), first belt pulley (10) fixed mounting is in the outer wall on second pivot (14) upper portion, the quantity of third pivot (21) is two sets of, third pivot (21) are located the left and right sides of installation cavity (8), second belt pulley (16) fixed mounting is in the outer wall on third pivot (21) upper portion, belt (22) are located between first belt pulley (10) and second belt pulley (16), slide (18) are seted up in one side surface of curb plate (5), activity chamber (19) are located one side of slide (18), screw rod (17) are located the inside in activity chamber (19), movable block (20) are located the outer wall of screw rod (17).

3. The copper foil feeding device for processing the inductance coil as claimed in claim 2, wherein: the outer surface of the upper end of the third rotating shaft (21) is fixedly connected with the outer surface of the lower end of the screw rod (17), the first gear disc (13) and the second gear disc (15) are meshed with each other, the first belt pulley (10) is in transmission connection with the second belt pulley (16) through a belt (22), and the moving block (20) is in threaded connection with the screw rod (17).

4. The copper foil feeding device for processing the inductance coil as claimed in claim 2, wherein: all be provided with sealed bearing between first pivot (12), second pivot (14), third pivot (21), screw rod (17) and device main part (1), first pivot (12), second pivot (14), third pivot (21), screw rod (17) pass through sealed bearing and device main part (1) swing joint, be provided with sealed bearing between screw rod (17) and curb plate (5), screw rod (17) pass through sealed bearing and curb plate (5) swing joint.

5. The copper foil feeding device for processing the inductance coil as claimed in claim 1, wherein: coupling mechanism (9) are including connecting block (23), mounting panel (24), inserted bar (25), jack (26), L type pole (27) and spliced pole (28), just connecting block (23) fixed mounting is in the one end surface of movable block (20), the upper end surface of connecting block (23) is seted up in L type pole (27), spliced pole (28) are located the both ends surface of material loading roller (7), one side surface of spliced pole (28) fixed mounting and L type pole (27), inserted bar (25) fixed mounting is in the one end surface of L type pole (27), mounting panel (24) fixed mounting is in the upper portion of inserted bar (25) both sides surface.

6. The copper foil feeding device for processing the inductance coil as claimed in claim 5, wherein: be provided with sealed bearing between spliced pole (28) and material loading roller (7), the one end surface of spliced pole (28) passes through sealed bearing and material loading roller (7) swing joint, be the joint between outer wall and jack (26) of inserted bar (25), be provided with the fixed screw before mounting panel (24) and connecting block (23), mounting panel (24) are through fixed screw and connecting block (23) fixed connection.