CN208034305U - A kind of head angle adjusting mechanism for terrace trimmer - Google Patents

Abstract

The utility model provides a kind of head angle adjusting mechanism for terrace trimmer, the head of rack is equipped with motor, grinding head is installed on the output shaft of the motor, rack is provided with tailgate, the top of the tailgate is hinged with host arm by axis pin, one end on the tailgate close to bottom surface is machined with strip grooves, run through in the strip grooves and main shaft is installed, the both ends of the main shaft are equipped with wheel, the intermediate position of the main shaft is set with sleeve, it is welded with vertical axes at the top of the sleeve, the vertical axes are fixedly mounted on by bearing block in rack, and support entire rack；Limiting plate is installed at the top of the vertical axes, arc groove is machined on the limiting plate, hold-down bolt mechanism is installed on the arc groove, limiting plate is pressed abd fixed on bottom plate.The angle between rack and head grinding attachment can be easily adjusted, and then ensure that in operation process, grinding attachment is close to the wall side of terrace always.

Description

A kind of head angle adjusting mechanism for terrace trimmer

Technical field

The utility model is related to concrete equipment fields, more particularly to a kind of head angle tune for terrace trimmer Save mechanism.

Background technology

Terrace trimmer is mainly used in corner processing, which occurs being because the total Bao Fang of engineering wants the details of terrace It asks higher and higher, processing is required in place for wall side, corner.Currently, rack and the head of common terrace trimmer Can only be always on the same line between grinding attachment, which results in operation process, grinding machine head can not be tight always Wall covering surface affects the grinding quality of corner terrace, and in operation process, and operating personnel is needed to apply lateral push-tight Power makes grinding machine head be close to metope always, inconvenient.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of head angular adjustment machine for terrace trimmer Structure, regulating mechanism can easily adjust the angle between rack and head grinding attachment, and then ensure that in operation process, Grinding attachment is close to the wall side of terrace always, and then ensure that grinding quality, while easy to operation, alleviates operating personnel's Labor intensity.

In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：One kind being used for terrace deburring The head angle adjusting mechanism of machine, it includes rack, and the head of the rack is equipped with motor, pacifies on the output shaft of the motor Equipped with grinding head, host arm is hinged with by axis pin at the top of the tailgate that is provided with of rack, the tailgate, the host arm Top is equipped with bowhandle, and strip grooves are machined with close to one end of bottom surface on the tailgate, through installation in the strip grooves There are main shaft, the both ends of the main shaft that wheel is installed, the intermediate position of the main shaft is set with sleeve, the top weldering of the sleeve It connects and is fixed with vertical axes, the vertical axes are fixedly mounted on by bearing block in rack, and support entire rack；The vertical axes Top limiting plate is installed, arc groove is machined on the limiting plate, hold-down bolt mechanism is installed on the arc groove, will Limiting plate is pressed abd fixed on bottom plate, and the bottom plate is arranged in the tail portion of rack.

The head on both sides of the rack are equipped with directive wheel.

Around axis pin it is circle on the tailgate, multiple pin holes being equally spaced is machined with, through peace on the pin hole Equipped with long pivot pin, host arm is fixed on tailgate by the long pivot pin, and keeps certain angle.

The top back side of the host arm is equipped with triangle plug, the triangle plug and frequency converter, is connected, the frequency conversion Device is connected to the motor by power cord.

The tail portion of the rack is equipped with handle.

The radially installed of the sleeve has holding screw, and the holding screw is matched with main shaft is fixed on main shaft by sleeve On.

The utility model has the advantages that：

1, effective grinding operation can be carried out to the abutment wall position of terrace by using above-mentioned terrace trimmer, carry out It ensure that working efficiency, and in operation process, it can be by rotating rack, and then grinding head is driven to swing an angle, So that its angle between main shaft is more than 90 degree, and then ensure that grinding head is close to metope always, and ensure that operator Member only needs always along linear pushing host arm, and which simplify the operating process of operating personnel.

2, by the head regulating mechanism, rack can be made to be rotated under the action of vertical axes, and then change machine Angle between frame and main shaft.

3, vertical axes can be fixed by the limiting plate, so ensure that angular adjustment complete after, lead to Crossing compression bolt mechanism makes it be fixed on bottom plate, finally realizes the fixation of its angle.

4, frequency control can easily be carried out by frequency converter, realizes the adjusting of motor speed, and then meet different materials The needs of matter bottom surface processing.

5, the pitch angle of host arm can be easily adjusted by the pin hole.

Description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the partial structural diagram after the utility model angle adjusting mechanism lifts.

Fig. 3 is the using state structure diagram after the adjustment of the utility model Handpiece Location.

Fig. 4 is the using state structure diagram on the utility model head and wheel holding straight line.

In figure：Rack 1, grinding head 2, directive wheel 3, motor 4, host arm 5, power cord 6, frequency converter 7, triangle plug 8, arc Shape handle 9, long pivot pin 10, axis pin 11, vertical axes 12, hold-down bolt mechanism 13, arc groove 14, limiting plate 15, bottom plate 16, handle 17, tailgate 18, strip grooves 19, main shaft 20, wheel 21, pin hole 22, sleeve 23, holding screw 24.

Specific implementation mode

The embodiment of the utility model is described further below in conjunction with the accompanying drawings.

Referring to Fig. 1-4, a kind of head angle adjusting mechanism for terrace trimmer, it includes rack 1, the rack 1 Head motor 4 is installed, grinding head 2 is installed on the output shaft of the motor 4, rack 1 is provided with tailgate 18, it is described The top of tailgate 18 is hinged with host arm 5 by axis pin 11, and the top of the host arm 5 is equipped with bowhandle 9, the tailgate Strip grooves 19 are machined with close to one end of bottom surface on 18, runs through in the strip grooves 19 and main shaft 20 is installed, the main shaft 20 Both ends are equipped with wheel 21, and the intermediate position of the main shaft 20 is set with sleeve 23, and the top of the sleeve 23 is welded with Vertical axes 12, the vertical axes 12 are fixedly mounted on by bearing block in rack 1, and support entire rack 1；The vertical axes 12 Top limiting plate 15 is installed, arc groove 14 is machined on the limiting plate 15, compression spiral shell is installed on the arc groove 14 Limiting plate 15 is pressed abd fixed on bottom plate 16 by bolt mechanism 13, and the bottom plate 16 is arranged in the tail portion of rack 1.By using upper The terrace trimmer stated can

Further, the head on both sides of the rack 1 are equipped with directive wheel 3.Grinding head 2 can be made to begin by directive wheel 3 It is slided eventually along metope, and then ensure that operation process.

Further, it is circle around axis pin 11 on the tailgate 18, is machined with multiple pin holes 22 being equally spaced, institute It states through long pivot pin 10 is equipped on pin hole 22, host arm 5 is fixed on tailgate 18 by the long pivot pin 10, and keeps certain angle Degree.The pitch angle of host arm 5 can be easily adjusted by the cooperation between the pin hole on multiple pin holes 22 and host arm 5, Adapt to the needs of different height.

Further, the top back side of the host arm 5 is equipped with triangle plug 8, the triangle plug 8 and frequency converter 7, It is connected, the frequency converter 7 is connected by power cord 6 with motor 4.Frequency control can be easily carried out by frequency converter 7, is realized The adjusting of motor speed, and then meet the needs of unlike material bottom surface processing.

Further, the tail portion of the rack 1 is equipped with handle 17.The carrying of equipment is facilitated by handle 17.

Further, the radially installed of the sleeve 23 has holding screw 24, the holding screw 24 to match with main shaft 20 Sleeve 23 is fixed on main shaft 20 by conjunction.By the way that sleeve 23 to be fixed on main shaft 20, the adjusting of 1 angle of rack is facilitated.

The utility model use process is as follows：

First, the pitch angle for adjusting host arm 5, complies with the needs of different height, and unclamp hold-down bolt mechanism 13, so that limiting plate 15 is detached from bottom plate 16 and then rotate rack 1, so that rack 1 is rotated around vertical axes 12, and then adjust rack Angle between 1 and main shaft 20 makes grinding head 2 be close to metope walking；Then plug in plug, starts motor 4, passes through electricity Machine 4 drives grinding head 2 to rotate, and is polished terrace by grinding head 2.

The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model Protection domain within.

Claims (6)

1. a kind of head angle adjusting mechanism for terrace trimmer, it includes rack（1）, the rack（1）Head peace Equipped with motor（4）, the motor（4）Output shaft on grinding head is installed（2）, in rack（1）Be provided with tailgate（18）, institute State tailgate（18）Top pass through axis pin（11）It is hinged with host arm（5）, the host arm（5）Top bowhandle is installed （9）, it is characterised in that：The tailgate（18）Upper one end close to bottom surface is machined with strip grooves（19）, the strip grooves（19）On Through being equipped with main shaft（20）, the main shaft（20）Both ends wheel is installed（21）, the main shaft（20）Intermediate position set Equipped with sleeve（23）, the sleeve（23）Top be welded with vertical axes（12）, the vertical axes（12）Pass through bearing block It is fixedly mounted on rack（1）On, and support entire rack（1）；The vertical axes（12）Top limiting plate is installed（15）, institute State limiting plate（15）On be machined with arc groove（14）, the arc groove（14）On hold-down bolt mechanism is installed（13）, will limit Plate（15）It is pressed abd fixed on bottom plate（16）On, the bottom plate（16）It is arranged in rack（1）Tail portion.

2. a kind of head angle adjusting mechanism for terrace trimmer according to claim 1, it is characterised in that：The machine Frame（1）Head on both sides directive wheel is installed（3）.

3. a kind of head angle adjusting mechanism for terrace trimmer according to claim 1, it is characterised in that：The tail Plate（18）On around axis pin（11）For circle, it is machined with multiple pin holes being equally spaced（22）, the pin hole（22）On run through Long pivot pin is installed（10）, the long pivot pin（10）By host arm（5）It is fixed on tailgate（18）On, and keep certain angle.

4. a kind of head angle adjusting mechanism for terrace trimmer according to claim 1, it is characterised in that：The master Horn（5）The top back side triangle plug is installed（8）, the triangle plug（8）With frequency converter（7）, it is connected, the frequency converter （7）Pass through power cord（6）With motor（4）It is connected.

5. a kind of head angle adjusting mechanism for terrace trimmer according to claim 1, it is characterised in that：The machine Frame（1）Tail portion handle is installed（17）.

6. a kind of head angle adjusting mechanism for terrace trimmer according to claim 1, it is characterised in that：The set Cylinder（23）Radially installed have holding screw（24）, the holding screw（24）With main shaft（20）It matches sleeve（23）It is fixed In main shaft（20）On.