CN205169604U - Work or material rest conveying machine - Google Patents

Abstract

The utility model relates to a silicon chip production field provides a work or material rest conveying machine. This work or material rest conveying machine includes two parallel arrangement's section bar and sets up the conveyor belt mechanism on two section bars respectively, and the dual output axle speed reducer and the motor of the function of drive conveyer belt all set up the middle part position between two section bars, consequently make this device compact structure, and occupation space is little, does not set up at the both ends of section bar owing to the driver part moreover, therefore also can not hinder a plurality of the linkings between the conveying machine. In addition, the second band pulley at the output shaft both ends through dual output axle speed reducer and cooperating with it makes the conveyer belt be greater than 180 to the cornerite of second band pulley to the phenomenon that can avoid appearing skidding has improved the stability of conveying.

Description

Pallet conveyor

Technical field

The utility model relates to field of silicon chip production, particularly relates to a kind of Pallet conveyor.

Background technology

The fast development of solar photovoltaic industry also promotes the flourish of domestic photovoltaic manufacturing equipment industry.It is early stage that solar cell industry develops, and solar battery sheet manufacturing enterprise does not cause the demand to automatic production line, and manufacturing line is slapped together by the S. A. isolated, automation equipment substantially.Along with the fast development of industry, the demand of enterprise to automatic production line progressively expands.In future, the height of degree of automation will determine that in certain aspect who is only the minimum maker of productive costs.Comply with the growth requirement of photovoltaic industry, external solar battery sheet production facilities just by semi-automation to full-automatic, intelligent transition so that improve production efficiency and product quality, reduce productive costs.

At present, solar power crystal silicon automatic production lines adopts card slot type bin to carry out the automatic transporting transmission of silicon chip usually.The reviewing equipment of each technique unit pours silicon chip into bin by clamping mouth, realizes the silicon chip transmission between process equipment and transmission equipment by the transport of bin.Bin is transported by Pallet conveyor, because bin is in height higher, requires that conveyer should transmit steadily, can meet again the requirement of speed of transmission, meet solar power crystal silicon automation line to the requirement of cleanliness simultaneously.Existing Pallet conveyor stationarity is poor; After being spliced into transmission line, joint is apart from excessive, and bin easily topples, damage silicon chip; In addition, existing connecting gear is general not airtight, adds pollution.

Utility model content

(1) technical matters that will solve

The purpose of this utility model be to provide a kind of have better transmit stability and the little Pallet conveyor that takes up room.

(2) technical scheme

To achieve these goals, the utility model provides a kind of Pallet conveyor, and this Pallet conveyor comprises:

Two root type materials, the length of two described section bars is identical, be arranged in parallel on the table;

Two opposite end headstocks, often pair of described termination seat is oppositely arranged on the end positions of described section bar, and described termination seat is provided with bearing seat;

Two rotating shafts, rotating shaft described in every root is positioned on the bearing seat of described section bar with two termination seats of one end across being arranged on by bearing, and the axial direction of described rotating shaft is perpendicular to described section bar;

Two pairs of the first belt wheels, often pair of described first belt wheel Relative distribution is arranged in two rotating shafts;

Article two, belt conveyor, belt conveyor described in every bar corresponding across being wrapped on the first belt wheel described in same group, the upstream side of two described belt conveyor transmits cradle to be passed for coordinating;

Double output shaft reductor, described double output shaft reductor is arranged between two described section bars, the length direction being axially parallel to described section bar being axially perpendicular to described section bar, input shaft of the output shaft of described double output shaft reductor;

Motor, described motor rotates for driving the input shaft of described double output shaft reductor;

Two the second belt wheels, the two ends that two described second belt wheels are separately positioned on the output shaft of described double output shaft reductor are positioned at the side of the downlink side of described belt conveyor;

Two pairs of track adjusting wheels, the opposite side being arranged on the downlink side of a described belt conveyor that the often pair of described track adjusting wheel is all corresponding, to be greater than ° for making the cornerite of the downlink side of described belt conveyor to described second belt wheel.

Preferably, the position of described double output shaft reductor on the length direction of described section bar is adjustable.

Preferably, described termination seat is the housing of hollow; Be provided with end face opening above described housing, the one side that housing is connected with section bar is provided with lateral opening; Described belt wheel is arranged in hollow housing.

Preferably, also comprise four trundles, described trundle is arranged on the end face aperture position of termination seat respectively by trundle axle; Described trundle and belt wheel are parallel vertically, and trundle is positioned at outside described belt conveyor; Upper edge and the belt conveyor of described trundle are positioned at same level position.

Preferably, described trundle and belt conveyor tangent.

Preferably, the cross-sectional plane of described section bar is " H " type, upstream side and the downlink side of described belt conveyor lay respectively at " H " type cross section above and lower room.

Preferably, multiple roller cushion block is embedded with in the upper space in " H " type cross section of described section bar, multiple described roller cushion block is arranged in order setting, each described roller cushion block is equipped with a roller, described roller is used for forming rolling support to the upstream side of described belt conveyor, is folded with press strip, to be formed fixing to multiple described roller cushion block between the outer rim at the top of multiple described roller cushion block and described section bar.

Preferably, described rotating shaft is provided with guard shield across the outside of the part at termination seat; Described termination seat is provided with the minor flaps for sealed end headstock.

Preferably, also comprise strut bar, described strut bar is arranged between described section bar.

(3) beneficial effect

The utility model provides a kind of Pallet conveyor.The conveyer mechanism that this Pallet conveyor comprises two section bars be arranged in parallel and is separately positioned on two root type materials, the double output shaft reductor driving belt conveyor to operate and motor are all arranged on the medium position between two root type materials, therefore make this apparatus structure compact, take up room little, and be not arranged on the two ends of section bar due to drive element, therefore also can not hinder the linking between multiple conveyers.In addition, by second belt wheel at the output shaft two ends of double output shaft reductor with coordinate with it, make the cornerite of belt conveyor to the second belt wheel be greater than 180 °, thus the phenomenon that occurs skidding can be avoided, improve the stability of transmission.

Adopt roller cushion block to support between transport tape and section bar, make the friction force that produces between roller cushion block and transport tape less, improve the transmission efficiency of conveyer.

Termination seat is provided with edge and belt conveyor on it and is positioned at the trundle of same level, support and transmission effect is played when transmitting between two conveyers for bin, improve the transmission stationarity of the transmission line of conveyer composition, make bin be not easy to drop damage silicon chip when transmitting between two conveyers.

In the setting by the section bar in " H " type cross section, guard shield and minor flaps, the internal working volume of conveyer and free surrounding space are kept apart, improves the cleanliness level of whole device.

Accompanying drawing explanation

Fig. 1 is the integral structure block diagram of Pallet conveyor of the present utility model;

Fig. 2 is the block diagram of the display section inner structure of Pallet conveyor of the present utility model;

Fig. 3 is the enlarged drawing of I part in Fig. 2;

Fig. 4 is the enlarged drawing of II part in Fig. 2;

Fig. 5 is the termination holder structure figure of Pallet conveyor of the present utility model;

Fig. 6 is the profile structure figure of Pallet conveyor of the present utility model;

Fig. 7 is the roller cushion block constructional drawing of Pallet conveyor of the present utility model;

Fig. 8 is the profile structure figure of Pallet conveyor of the present utility model;

Reference numeral:

1, section bar; 2, termination seat; 3, rotating shaft; 4, motor; 5, double output shaft reductor; 6, belt conveyor; 7, strut bar; 8, minor flaps; 9, guard shield; 11, backplate; 12, the first belt wheel; 13, trundle; 14, trundle axle; 15, bearing; 16, track adjusting wheel; 173, output shaft; 174, the second belt wheel; 18, adapter plate; 19, press strip; 20, roller cushion block; 21, roller; 22, cushion block support; 23, cushion block axle; 31, end face opening; 32, lateral opening; 33, bearing seat.

Detailed description of the invention

Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following instance for illustration of the utility model, but is not used for limiting scope of the present utility model.

As shown in Fig. 1 to 5, a kind of Pallet conveyor that the utility model embodiment provides, comprises 2, two rotating shafts 3, two of two root type material 1, two opposite end headstocks to the first belt wheel 12, two belt conveyor 6, double output shaft reductor 5, motor 4, two the second belt wheels 174 and two pairs of track adjusting wheels 16.The length of two root type materials 1 is identical, and opposing parallel setting on the table.Every opposite end headstock 2 is oppositely arranged on the end positions of a root type material 1 respectively, termination seat 2 is provided with bearing seat 33.Every root rotating shaft 3 is all positioned on the bearing seat 33 of section bar 1 with two termination seats 2 of one end across being arranged on by bearing 15, and rotating shaft 3 is fixedly connected with the inner ring of bearing 15, and the outer ring of bearing 15 is fixed on bearing seat 33, and the axial direction of rotating shaft 3 is perpendicular to section bar 1.Often pair of first belt wheel 12 Relative distribution is arranged in two rotating shafts 3; Each belt conveyor 6 is across being wrapped in on a pair first belt wheels 12, and the upstream side of two belt conveyor 6 transmits cradle to be passed for coordinating.

Again shown in composition graphs 4, double output shaft reductor 5 is a kind of reductors with single ended input and both-end output, input shaft and output shaft 173 are mutually vertical and realize transmission by the gear case of inside, the two ends of output shaft 173 are stuck in the both sides of reductor respectively, for simultaneously to both sides output torque.Double output shaft reductor 5 is arranged between two root type materials 1 by adapter plate 18, the length direction being axially parallel to section bar 1 being axially perpendicular to section bar 1, input shaft of the output shaft 173 of double output shaft reductor 5; Motor 4 is connected with the input shaft of double output shaft reductor 5, thus in the gap making motor 4 be between two root type materials 1 and the length direction of the length direction of motor 4 and section bar 1 adapt, motor 4 rotates for driving the input shaft of double output shaft reductor 5; Two the second belt wheels 174 are separately positioned on the two ends of the output shaft 173 of double output shaft reductor 5 and are positioned at the side of the downlink side of belt conveyor 6; The opposite side being arranged on the downlink side of a belt conveyor 6 that often pair of track adjusting wheel 16 is all corresponding, spatially form a triangle with the second corresponding belt wheel 174, the downlink side of belt conveyor 6 walks around one of them track adjusting wheel 16, second belt wheel 174 and another track adjusting wheel 16 successively, is greater than 180 ° to make the cornerite of the downlink side of belt conveyor 6 to the second belt wheel 174.

By the rotation of motor 4, double output shaft reductor 5 is driven to operate, second belt wheel 174 at the two ends of the output shaft 173 of double output shaft reductor 5 drives belt conveyor 6 to move again, when cradle to be passed is across when being positioned on two belt conveyor 6, by the friction force effect between bin and belt conveyor 6, cradle to be passed just moves along with belt conveyor 6, realizes the transmission of bin thus.Because the motor 4 for driving belt conveyor 6 to operate and double output shaft reductor 5 to be all arranged between two root type materials 1 and the length direction of motor 4 also adapts with the length direction of bin, therefore this apparatus structure is compact, take up room little, and be not arranged on the two ends of section bar 1 due to drive element, also can not hinder the linking between multiple conveyers.In addition, by coordinating of track adjusting wheel 16 and the second belt wheel 174, the cornerite of belt conveyor 6 to the second belt wheel 174 can be increased, thus avoid the generation of skidding, improve the stability of transport process.Second belt wheel 174 that also can cooperatively interact in every group and the side of two track adjusting wheels 16 arrange backplate 11, play that dust-tight is dust-proof, the effect of protection.

Wherein, double output shaft reductor 5 is formed preferably by adapter plate 18 and two root type materials 1 and removably connects, therefore can double output shaft reductor 5 be arranged on the optional position on the length direction of section bar 1, can adjust its installation site according to actual needs, to facilitate the operations such as follow-up maintenance and maintenance.

Further, as shown in Figure 5, termination seat 2 is the housing of hollow; Be provided with end face opening 31 above housing, the one side that housing is connected with section bar 1 is provided with lateral opening 32; First belt wheel 12 is arranged in hollow housing.Belt conveyor 6 is wrapped on the first belt wheel 12, and its one end passes from the end face opening 31 of termination seat 2, and the other end passes from the lateral opening 32 of termination seat 2.By the transmission line be connected to form of termination seat 2, when bin transmits between two conveyers, supported by termination seat 2, strengthen the stability that bin transmits.Preferably, the upper edge of belt conveyor 6 is a little more than the end face opening 31 of termination seat 2, and when bin transmits between conveyer, termination seat 2 can not be encountered in the lower edge of bin, transmits comparatively steady.

Further, as shown in the figure, also comprise four trundles 13, trundle 13 is arranged on end face opening 31 position of termination seat 2 respectively by trundle axle 14; Trundle 13 is parallel vertically with the first belt wheel 12, and trundle 13 is positioned at outside belt conveyor 6; The upper edge of trundle 13 is positioned at same level position with belt conveyor 6.In the transmittance process of the transmission line connected at multiple conveyer, bin enters and leaves belt conveyor 6 by trundle 13 on each conveyer, and bin is played a supporting role when transmitting between each conveyer, the stationarity that further enhancing bin transmits, prevent bin from dropping, damage silicon chip, better meet the requirement that bin transmits.

Preferably, the rolling surface of trundle 13 and belt conveyor 6 tangent.By tangent belt conveyor 6 and trundle 13, utilize the effect formation of friction force with the rotation of linear velocity between the two, improve the transmission stationarity of bin further.

Preferably, termination seat 2 end face part is outwardly plane form.Be convenient to be connected by termination seat 2 correspondence multiple identical Pallet conveyor is coupled together, realize the transmission of the bin of a longer distance.

Further, as shown in Fig. 6, Fig. 7 and Fig. 8, the cross-sectional plane of section bar 1 is " H " type, upstream side and the downlink side of belt conveyor 6 lay respectively at " H " type cross section above and lower room.Belt conveyor 6 part passed by the end face opening 31 of termination seat 2 is positioned at the upper space in " H " type cross section, and belt conveyor 6 part passed along termination seat 2 lateral opening 32 is positioned at the lower room in " H " type cross section.Belt conveyor 6 is positioned at the suitable for reading end of upper edge higher than section bar 1 of " H " type cross section upper part, does not cause the bottom surface of bin to contact with section bar 1 in transport process.Belt conveyor 6 is arranged along the section bar 1 in " H " type cross section, and the comparatively small part of belt conveyor 6 is contacted with space outerpace, reduces the pollution being subject to dust and other impurities, strengthens cleanliness.

Further, the end place suitable for reading in " H " type cross section of section bar 1 is provided with multiple roller cushion block 20, and multiple roller cushion block 20 is arranged in order, and orientation extends along the length direction of section bar 1.As shown in Figure 7, each described roller cushion block 20 includes a rolling wheel support 22, roller shaft 23 and a roller 21, rolling wheel support 22 is bulk, inside is provided with groove, roller 21 is arranged in the groove of rolling wheel support 22 by roller shaft 23, and roller 21 is for forming rolling support to the upstream side of described belt conveyor 6.Be folded with press strip 19 between the outer rim at the top of multiple rolling wheel support 22 and described section bar 1, fix to be formed multiple rolling wheel support 22, prevent multiple rolling wheel support 22 places sequence deformation projections.Belt conveyor 6 runs along the upper surface of cushion block roller 21, prevents belt conveyor 6 to be bent downwardly under the Action of Gravity Field of bin, and the lower surface of bin is not contacted with section bar 1.Meanwhile, belt conveyor 6 contacts with smooth cushion block roller 21 upper surface in moving process, not with section bar 1 contact friction, extends the service life of belt conveyor 6.

Further, as shown in Figure 2, conveyer also comprises strut bar 7, and strut bar 7 is arranged between two root type materials 1.The relative two sides of pressure two root type material 1 is pushed up at the two ends of strut bar 7 respectively, ensures the position relationship between two root type materials 1, increases the rigidity of whole device and the accuracy of transmission.

Further, as shown in Figure 2, the outside across rotating shaft 3 part between two termination seats 2 is provided with guard shield 9, and guard shield 9 covers rotating shaft 3, and isolation rotating shaft 3 and the contact of space outerpace, reduce the deposition of dust, ensure the spatter property of rotating shaft 3 part.Termination seat 2 is provided with the minor flaps 8 for sealed end headstock 2, is isolated with free surrounding space by the part of minor flaps 8 by unnecessary for termination seat 2 end face opening 31, ensure the spatter property of seat 2 inner space, termination.

Further, section bar 1 is aluminium section bar 1 preferably, and aluminium section bar 1 good moldability, cost is low, lightweight, good rigidly.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (9)

1. a Pallet conveyor, is characterized in that, comprising:

Two root type materials (1), the length of two described section bars (1) is identical, be arranged in parallel on the table;

Two opposite end headstocks (2), often pair of described termination seat (2) is oppositely arranged on the end positions of described section bar (1), described termination seat (2) is provided with bearing seat (33);

Two rotating shafts (3), rotating shaft described in every root (3) is positioned on the bearing seat (33) of described section bar (1) with two termination seats (2) of one end across being arranged on by bearing (15), and the axial direction of described rotating shaft (3) is perpendicular to described section bar (1);

Two pairs of the first belt wheels (12), often pair of described first belt wheel (12) Relative distribution is arranged on two rotating shafts (3);

Article two, belt conveyor (6), belt conveyor (6) described in every bar corresponding across being wrapped on the first belt wheel (12) described in same group, the upstream side of two described belt conveyor (6) transmits cradle to be passed for coordinating;

Double output shaft reductor (5), described double output shaft reductor (5) is arranged between two described section bars (1), the length direction being axially parallel to described section bar (1) being axially perpendicular to described section bar (1), input shaft of the output shaft (173) of described double output shaft reductor (5);

Motor (4), described motor (4) rotates for driving the input shaft of described double output shaft reductor (5);

Two the second belt wheels (174), the two ends that two described second belt wheels (174) are separately positioned on the output shaft (173) of described double output shaft reductor (5) are positioned at the side of the downlink side of described belt conveyor (6);

Two pairs of track adjusting wheels (16), the opposite side being arranged on the downlink side of a described belt conveyor (6) that often pair of described track adjusting wheel (16) is all corresponding, is greater than 180 ° for making the cornerite of the downlink side of described belt conveyor (6) to described second belt wheel (174).

2. Pallet conveyor as claimed in claim 1, it is characterized in that, the described position of double output shaft reductor (5) on the length direction of described section bar (1) is adjustable.

3. Pallet conveyor as claimed in claim 1, is characterized in that, the housing that described termination seat (2) is hollow; Be provided with end face opening (31) above described housing, the one side that housing is connected with section bar (1) is provided with lateral opening (32); Described belt wheel is arranged in hollow housing.

4. Pallet conveyor as claimed in claim 3, it is characterized in that, also comprise four trundles (13), described trundle (13) is arranged on end face opening (31) position of termination seat (2) respectively by trundle axle (14); Described trundle (13) is parallel vertically with belt wheel, and trundle (13) is positioned at described belt conveyor (6) outside; The upper edge of described trundle (13) is positioned at same level position with belt conveyor (6).

5. Pallet conveyor as claimed in claim 4, is characterized in that, described trundle (13) is tangent with belt conveyor (6).

6. Pallet conveyor as claimed in claim 3, it is characterized in that, the cross-sectional plane of described section bar (1) be " H " type, the upstream side of described belt conveyor (6) and downlink side lay respectively at " H " type cross section above and lower room.

7. Pallet conveyor as claimed in claim 6, it is characterized in that, multiple roller cushion block (20) is embedded with in the upper space in " H " type cross section of described section bar (1), multiple described roller cushion block (20) is arranged in order setting, each described roller cushion block (20) is equipped with a roller (21), described roller (21) is for forming rolling support to the upstream side of described belt conveyor (6), press strip (19) is folded with between the outer rim at the top of multiple described roller cushion blocks (20) and described section bar (1), fixing to be formed multiple described roller cushion block (20).

8. Pallet conveyor as claimed in claim 3, it is characterized in that, described rotating shaft (3) is provided with guard shield (9) across the outside of the part at termination seat (2); Described termination seat (2) is provided with the minor flaps (8) for sealed end headstock (2).

9. Pallet conveyor as claimed in claim 1, it is characterized in that, also comprise strut bar (7), described strut bar (7) is arranged between described section bar (1).