CN210950744U - Grease injection machine convenient for feeding of decoupler - Google Patents

Abstract

The utility model discloses a grease injection machine convenient for feeding a decoupler, belonging to the technical field of grease injection machines, which has the technical scheme that the grease injection machine comprises a frame, wherein the frame is provided with a working platform, a grease injection mechanism and a driving mechanism for driving the grease injection mechanism to move along the vertical direction; the feeding mechanism comprises a grabbing cylinder and a grabbing piece, one end of the grabbing cylinder is connected with the mounting frame in a sliding mode, and the other end of the grabbing cylinder is connected with the grabbing piece; one side of the working platform, which is close to the feeding mechanism, is connected with a rack in a sliding manner, a gear is meshed on the rack, the gear is connected with a servo motor, and one side of the rack, which is far away from the working platform, is provided with a base; the length direction of the rack is crossed with the length direction of the mounting rack. The utility model discloses have and easily realize decoupler automatic feeding, sparingly annotate the effect that fat work drops into, its easily control decoupler's notes fat volume simultaneously can improve the product quality of decoupler.

Description

Grease injection machine convenient for feeding of decoupler

Technical Field

The utility model belongs to the technical field of annotate fat machine technique and specifically relates to a annotate fat machine convenient to decoupler material loading is related to.

Background

Decouplers are often provided in drive systems, such as engines, to allow one or more driven components in the drive system to be decoupled, thereby reducing or eliminating torsional loads resulting from deceleration of the rotary power source relative to the driven components. After the decoupler is assembled, a grease injector is generally used to inject grease into the decoupler to facilitate the rotation of the decoupler during use.

Chinese patent with publication number CN205956727U discloses a grease injection machine for precision instruments, which comprises a housing, a grease injection mechanism, and a driving mechanism for driving the grease injection mechanism to move up and down, wherein a space for placing an oil supply barrel is arranged in the housing, the grease injection mechanism is arranged right above the space, the grease injection mechanism comprises a pump body, an oil pumping pipe, a guide pillar and an oil pan, the pump body is fixed on a mounting rack, the mounting rack is fixed at the output end of the driving mechanism, one end of the guide pillar is fixed on the mounting rack, the other end of the guide pillar is fixed on the oil pan, and an oil outlet of the pump body is.

However, the grease filling machine in the prior art needs a worker to manually take a workpiece and place the workpiece on the base below the grease filling mechanism, so that the grease filling mechanism fills grease to the workpiece, and the existing grease filling machine is large in labor input during use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a annotate fat machine convenient to decoupler material loading, it has easily realizes work piece automatic feeding, sparingly annotates the effect that fat work drops into.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a grease injection machine convenient for feeding a decoupler comprises a rack, wherein the rack is connected with a working platform, a grease injection mechanism and a driving mechanism for driving the grease injection mechanism to move along the vertical direction; the feeding mechanism comprises a grabbing cylinder, one end of the grabbing cylinder is connected with the mounting frame in a sliding mode, the other end of the grabbing cylinder is connected with a grabbing piece, and a piston rod of the grabbing cylinder stretches in the vertical direction; a rack is connected to one side, close to the feeding mechanism, of the working platform in a sliding mode, a gear is meshed with the rack, the gear is connected with a servo motor, and a base is arranged on one side, far away from the working platform, of the rack; the length direction of the rack is crossed with the length direction of the mounting rack.

Through adopting above-mentioned technical scheme, snatch the cylinder and easily drive and snatch a work piece of treating the notes fat on the work platform, after snatch a material, easily send the work piece to the cross section with base direction of motion through snatching the cylinder along sliding of mounting bracket, be convenient for to snatch a work piece and place the work piece on the base. The workpiece on the base is easily conveyed to the lower part of the grease injection mechanism by the rack, so that the automatic feeding effect of the workpiece to be subjected to grease injection is realized. After the grease injection is completed, the rack is easy to convey the workpiece out of the grease injection station through the reverse rotation of the servo motor, and the subsequent collection of finished products is facilitated.

The utility model is further arranged in that the grabbing part comprises a first connecting rod and a second connecting rod which are hinged with the piston rod of the grabbing cylinder, one end of the first connecting rod, which is far away from the grabbing cylinder, is hinged with a first slider, and one end of the second connecting rod, which is far away from the grabbing cylinder, is hinged with a second slider; a guide rail parallel to the sliding direction of the grabbing cylinder is arranged below the mounting frame, and the first sliding block and the second sliding block are connected with the guide rail in a sliding manner; slide along vertical direction on the first slider and be connected with first clamp, first clamp through the third connecting rod with it is articulated to snatch the cylinder, slide along vertical direction on the second slider and be connected with the second clamp, the second clamp through the fourth connecting rod with it is articulated to snatch the cylinder.

Through adopting above-mentioned technical scheme, when the piston rod that snatchs the cylinder stretches out, easily keep away from each other along the guided way through first connecting rod and second connecting rod drive first slider and second slider to make first clamp and second clamp slide down respectively under the drive of third connecting rod and fourth connecting rod and be close to work platform, make and snatch the piece and be in waiting to get the material state. When the workpiece is positioned between the first clamp and the second clamp, the piston rod of the grabbing cylinder is retracted, so that the first clamp and the second clamp are upward and close to each other along the vertical direction, and the workpiece is easily grabbed by the grabbing piece and is moved upward.

The utility model discloses further set up to, be connected with the supplementary clamp of first V type on the first clamp, the supplementary V type opening orientation that presss from both sides of first V type the second clamp sets up.

Through adopting above-mentioned technical scheme, the area of contact of first clamp and work piece is easily increased on the one hand to the supplementary clamp of first V type, can improve the stability when first clamp snatchs the work piece. Simultaneously, the V-arrangement design of the auxiliary clamp of first V type is easy for the second clamp to adapt to the workpieces of various different sizes.

The utility model discloses further set up to, be connected with the supplementary clamp of second V type on the second clamp, the supplementary opening orientation that presss from both sides of second V type first clamp setting.

Through adopting above-mentioned technical scheme, the supplementary clamp of second V type has increased the area of contact of second clamp and work piece, can with the supplementary cooperation of pressing from both sides of first V type, further play the effect that the improvement snatchs a snatching stability. Simultaneously, the easy second clamp that the supplementary clamp of second V type adapts to the work piece of multiple different sizes.

The utility model discloses further set up to, the supplementary clamp of first V type is kept away from the one side of first clamp and the supplementary clamp of second V type is kept away from the one side of second clamp all is provided with increases the mill relief.

Through adopting above-mentioned technical scheme, increase the friction that the burr easily increased between first V type auxiliary clamp and the auxiliary clamp of second V type and the work piece, be favorable to strengthening the stability of snatching of grabbing the piece.

The utility model discloses further set up to, the base is close to the one side of rack is provided with weighing sensor, weighing sensor through with the servo motor electricity is connected.

Through adopting above-mentioned technical scheme, weighing sensor easily monitors the weight before and after annotating the fat to the control work piece in annotate the fat volume. When the grease injection amount is smaller or larger than the standard grease injection amount, the grease is regarded as an unqualified product, and at the moment, the servo motor stops reversing, so that an operator can conveniently process the unqualified product.

The utility model is further arranged in such a way that a material pushing cylinder and a photoelectric sensor are arranged at one end of the working platform, which is positioned at the rack and is far away from the feeding mechanism, the material pushing cylinder and the rack are arranged in an inclined way, and a piston rod of the material pushing cylinder is far away from the feeding mechanism; the photoelectric sensor, the material pushing cylinder, the weighing sensor and the servo motor are all electrically connected.

By adopting the technical scheme, when the grease injection amount is unqualified, the servo motor continues to rotate forwards to convey the workpiece to the pushing cylinder, after the photoelectric sensor detects the workpiece, the pushing cylinder is started to push the unqualified workpiece on the base away from the rack, at the moment, the photoelectric sensor detects no workpiece on the rack again, the servo motor is easy to start to rotate backwards, and the rack drives the base to reset so as to perform grease injection work on the next workpiece.

The utility model discloses further set up to, work platform is last to be provided with the substandard product and to collect the storehouse, the substandard product is collected the storehouse and is close to it sets up to push away the material cylinder.

By adopting the technical scheme, the defective product collecting bin is easy to collect defective products pushed out by the material pushing cylinder in a centralized manner.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the feeding mechanism and the base, the automatic feeding effect can be achieved on the workpiece to be subjected to grease injection, the labor investment of the grease injection work of the decoupler is reduced, and the economic cost is easily saved.

2. Through the setting of weighing sensor, can play the effect of monitoring to the grease that pours into in the decoupler, avoid appearing the condition that the grease is too much or too little in the decoupler, be favorable to improving the quality of the decoupler of production.

3. Through the setting of pushing away material cylinder and photoelectric sensor, can play in time reject the unqualified decoupler of annotating the fat, reduce the effect of defective percentage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of the feeding mechanism.

Fig. 4 is a schematic overall structure diagram of the embodiment, which is mainly used for embodying a link mode of the base and the working platform.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

In the figure, 1, a frame; 2. a working platform; 21. a rack; 22. a gear; 23. a servo motor; 24. a material pushing cylinder; 25. a photosensor; 26. collecting defective products; 3. a base; 31. a weighing sensor; 4. a grease injection mechanism; 41. an oil pipe; 42. A grease injection cylinder; 5. a drive mechanism; 51. a lifting cylinder; 6. a mounting frame; 7. a feeding mechanism; 71. a grabbing cylinder; 72. grasping the part; 721. a first link; 7211. a first slider; 7212. a first clamp; 7213. a first V-shaped auxiliary clamp; 7214. a third link; 722. a second link; 7221. a second slider; 7222. a second clamp; 7223. a second V-shaped auxiliary clamp; 7224. a fourth link; 73. a guide rail; 74. and (4) grinding the wales.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the grease injection machine convenient to feeding of the decoupler disclosed in the embodiment comprises a rack 1, wherein the rack 1 is connected with a working platform 2 serving as a grease injection main station, and the upper surface of the working platform 2 is connected with a base 3 used for placing a workpiece to be greased in a sliding manner. The frame 1 is provided with a grease filling mechanism 4 and a driving mechanism 5, wherein the grease filling mechanism 4 comprises an oil pipe 41 for filling grease to be used and a grease filling cylinder 42 for pushing the grease in the oil pipe 41 to pour. When grease is injected, grease in the oil pipe 41 is easily pressed into the workpiece by the pressing of the grease injection cylinder 42 against the oil pipe 41. The driving mechanism 5 comprises a lifting cylinder 51, and the grease filling mechanism 4 is easily driven to move up and down along the vertical direction by the extension and contraction of a piston rod of the lifting cylinder 51 so as to fill grease.

Referring to fig. 1 and 2, a mounting frame 6 is fixed above the working platform 2, the mounting frame 6 adopts a ball screw linear guide rail, and a feeding mechanism 7 is arranged on one side, close to the working platform 2, of the mounting frame 6. Feed mechanism 7 includes the cylinder 71 that snatchs that sets up along vertical direction, and the one end that snatchs cylinder 71 slides with mounting bracket 6 and is connected, and the other end is connected with and grabs a 72, easily drives through the flexible vertical up-and-down motion of grabbing 72 of grabbing cylinder 71 piston rod, and feed mechanism 7 of being convenient for snatchs the work piece, easily realizes its effect of transporting the work piece through snatching cylinder 71 along the sliding of mounting bracket 6 feed mechanism 7.

Referring to fig. 3, the grabbing member 72 includes a first connecting rod 721 and a second connecting rod 722 hinged to the end of the piston rod of the grabbing cylinder 71, the end of the first connecting rod 721 away from the grabbing cylinder 71 is hinged to a first sliding block 7211, and the end of the second connecting rod 722 away from the grabbing cylinder 71 is hinged to a second sliding block 7221. A guide rail 73 (see fig. 1) is fixed below the mounting frame 6 along the sliding direction of the grabbing cylinder 71, and the first slider 7211 and the second slider 7221 are connected with a sliding groove on the inner side wall of the guide rail 73 in a sliding manner through a rib on the side surface of the first slider 7211 and a rib on the side surface of the second slider 7221. First slider 7211 is close to the one side of second slider 7221 and is connected with first clamp 7212 along vertical direction slip, and the one side that second slider 7221 is close to first slider 7211 is connected with second clamp 7222 along vertical direction slip, and first clamp 7212 forms through third connecting rod 7214 and snatchs cylinder 71 and articulate, second clamp 7222 through fourth connecting rod 7224 with it is articulated to snatch cylinder 71.

Referring to fig. 3, the first and second sliders 7211 and 7221 are easily moved away from each other by extension of the piston rod of the grip cylinder 71 while the first and second clips 7212 and 7222 are moved downward and away from each other in a vertical direction to discharge the material and place the grip 72 in a state to be taken. By retracting the piston rod of the grasping cylinder 71, the first clamp 7212 and the second clamp 7222 can be easily moved upward and simultaneously toward each other, facilitating grasping and lifting of the workpiece by the grasping member 72.

Referring to fig. 3, fixedly connected with is the supplementary clamp 7213 of first V type that the V type welding formed by two steel sheets on first clamp 7212, and fixedly connected with is the supplementary clamp 7223 of second V type that the V type welding formed by two steel sheets on second clamp 7222, and the V type opening of the supplementary clamp 7213 of first V type and the supplementary clamp 7223 of second V type sets up relatively. Increased the area of contact of first clamp 7212 and second clamp 7222 with the work piece on the one hand, easily strengthened grabbing 72 and snatching stability, the supplementary V type setting of pressing from both sides 7213 of the supplementary clamp 7223 of the first V type of on the other hand and the second V type easily grabs and gets 72 adaptation work piece of different size of a dimension, has improved feed mechanism 7's commonality in this embodiment. In order to further enhance the grasping stability of the grasping member 72, the surfaces of the first V-shaped auxiliary clip 7213 and the second V-shaped auxiliary clip 7223 adjacent to each other in this embodiment are integrally provided with the abrasion increasing ridges 74.

Referring to fig. 4 and 5, a rack 21 is slidably connected to the upper surface of the working platform 2, the base 3 is fixed to the upper surface of the rack 21, a gear 22 is engaged with the rack 21, and a servo motor 23 is connected to the gear 22 through a coaxial key. Through the positive and negative rotation of control servo motor 23, easily order about rack 21 and carry out reciprocal linear motion on work platform 2, make base 3 easily realize the effect of sliding the connection with work platform 2, and the length direction of rack 21 and the length direction vertical crossing of mounting bracket 6, the work piece that the mechanism will snatch of being convenient for snatch is placed on base 3, and the displacement through rack 21 drives base 3 of placing the work piece and removes to annotating fat mechanism 4 below in order to annotate the fat, thereby accomplish the material loading of annotating the fat machine in the embodiment. After the grease injection is finished, an operator can take down a finished product in the process that the servo motor 23 reversely rotates to control the base 3 to be far away from the grease injection mechanism 4.

Referring to fig. 4, a weighing sensor 31 (see fig. 5) is fixedly mounted on one side of the base 3 close to the rack 21, a material pushing cylinder 24 and a photoelectric sensor 25 are mounted on the working platform 2, the material pushing cylinder 24 and the photoelectric sensor 25 are located at the motion termination end of the base 3 far away from the feeding mechanism 7, the material pushing cylinder 24 and the photoelectric sensor 25 are respectively located at two ends of the rack 21 in the width direction, and the weighing sensor 31, the servo motor 23, the material pushing cylinder 24 and the photoelectric sensor 25 are all electrically connected. The weighing sensor 31 is easy to measure the weight of the workpiece before and after grease injection, the effect of monitoring the grease injection amount in the workpiece is achieved, when the grease injection amount in the workpiece is smaller than or larger than the set standard grease injection amount, the weighing sensor 31 senses a signal, the servo motor 23 does not rotate reversely, but continues to drive the rack 21 to move forwards until the workpiece reaches the photoelectric sensor 25. And the photoelectric sensor 25 detects the workpiece, and the piston rod of the material pushing cylinder 24 is started to extend out, so that the unqualified workpiece is pushed down from the chassis. At this time, the photoelectric sensor 25 cannot detect the workpiece, and the servo generator starts to rotate reversely, so that the chassis is reset to receive the next workpiece. And a defective product collecting bin 26 is arranged on the working platform 2 close to the material pushing cylinder 24, so that defective products rejected by the material pushing cylinder 24 can be collected conveniently. In order to ensure that the defective product can fall into the defective product collecting bin 26, the distance from the end of the defective product collecting bin 26 far away from the working platform 2 to the working platform 2 should be smaller than the distance from the end of the base 3 far away from the working platform 2 to the working platform 2.

The implementation process of the embodiment is as follows: the workpiece conveyed to the working platform 2 is grabbed by the feeding mechanism 7 and conveyed to the base 3 on the rack 21, and the rack 21 is driven by the servo motor 23 to move close to the grease injection mechanism 4. When the workpiece is conveyed to the lower part of the grease injection mechanism 4, the driving mechanism 5 is started to move downwards, so that the oil pipe 41 is close to the workpiece, grease in the oil pipe 41 is extruded to the workpiece through the grease injection cylinder 42, and grease injection is completed. The weighing sensor 31 of base 3 below easily monitors the notes fat volume of work piece, and when the work piece notes fat volume was in standard range, servo motor 23 began the reversal for base 3 is close to feed mechanism 7 motion, and the operator of being convenient for carries out the unloading to the certified products. When the grease injection amount of the workpiece does not reach the standard, the workpiece is regarded as an unqualified product, and at the moment, the servo motor 23 continues to rotate forwards, so that the base 3 continues to move away from the feeding mechanism 7. When the workpieces reach the position where the photoelectric sensor 25 is sensed, the piston rod of the material pushing cylinder 24 extends out, unqualified products are pushed into the defective product collecting bin 26, the photoelectric sensor 25 senses signals again at the moment, the servo motor 23 is controlled to start to rotate reversely, and the base 3 is enabled to move close to the feeding mechanism 7 so as to conduct the grease injection operation of the next workpiece.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a annotate fat machine convenient to decoupler material loading, includes frame (1), frame (1) are connected with work platform (2), annotate fat mechanism (4) and order about to annotate actuating mechanism (5) that fat mechanism (4) moved along vertical direction, annotate fat mechanism (4) with actuating mechanism (5) are located work platform (2) top, its characterized in that: an installation frame (6) is fixed on the working platform (2), and a feeding mechanism (7) is connected to the installation frame (6) in a sliding manner along the horizontal direction; the feeding mechanism (7) comprises a grabbing cylinder (71), one end of the grabbing cylinder (71) is connected with the mounting frame (6) in a sliding mode, the other end of the grabbing cylinder (71) is connected with a grabbing piece (72), and a piston rod of the grabbing cylinder (71) stretches in the vertical direction; one surface, close to the feeding mechanism (7), of the working platform (2) is connected with a rack (21) in a sliding mode, a gear (22) is meshed on the rack (21), the gear (22) is connected with a servo motor (23), and a base (3) is arranged on one surface, far away from the working platform (2), of the rack (21); the length direction of the rack (21) and the length direction of the mounting rack (6) are arranged in a crossed mode.

2. The grease injector for facilitating the loading of a decoupler as claimed in claim 1, wherein: the grabbing part (72) comprises a first connecting rod (721) and a second connecting rod (722) which are hinged with a piston rod of the grabbing cylinder (71), one end, far away from the grabbing cylinder (71), of the first connecting rod (721) is hinged with a first sliding block (7211), and one end, far away from the grabbing cylinder (71), of the second connecting rod (722) is hinged with a second sliding block (7221); a guide rail (73) parallel to the sliding direction of the grabbing cylinder (71) is arranged below the mounting frame (6), and the first sliding block (7211) and the second sliding block (7221) are connected with the guide rail (73) in a sliding manner; first clamp (7212) are connected with along vertical direction slip on first slider (7211), first clamp (7212) through third connecting rod (7214) with it is articulated to snatch cylinder (71), it is connected with second clamp (7222) to slide along vertical direction on second slider (7221), second clamp (7222) through fourth connecting rod (7224) with it is articulated to snatch cylinder (71).

3. The grease injector for facilitating the loading of a decoupler as claimed in claim 2, wherein: be connected with first V type auxiliary clamp (7213) on first clamp (7212), the V type opening orientation of first V type auxiliary clamp (7213) second clamp (7222) set up.

4. The grease injector as claimed in claim 3, wherein the grease injector is adapted to facilitate loading of the decoupler, and further comprising: be connected with the supplementary clamp of second V type (7223) on second clamp (7222), the opening orientation of the supplementary clamp of second V type (7223) first clamp (7212) sets up.

5. The grease injector for facilitating the loading of a decoupler as claimed in claim 4, wherein: keep away from first V type auxiliary clamp (7213) the one side of first clamp (7212) and keep away from second V type auxiliary clamp (7223) the one side of second clamp (7222) all is provided with increases the mill relief (74).

6. The grease injector for facilitating the loading of a decoupler as claimed in claim 1, wherein: the base (3) is close to one side of rack (21) is provided with weighing sensor (31), weighing sensor (31) with servo motor (23) electricity is connected.

7. The grease injector as claimed in claim 6, wherein the grease injector is adapted to facilitate loading of the decoupler, and further comprising: a material pushing cylinder (24) and a photoelectric sensor (25) are arranged at one end, far away from the feeding mechanism (7), of the rack (21) on the working platform (2), the material pushing cylinder (24) and the rack (21) are obliquely arranged, and a piston rod of the material pushing cylinder (24) is far away from the feeding mechanism (7); the photoelectric sensor (25), the material pushing cylinder (24), the weighing sensor (31) and the servo motor (23) are all electrically connected.

8. The grease injector as claimed in claim 7, wherein the grease injector is adapted to facilitate loading of the decoupler, and further comprising: and a defective product collecting bin (26) is arranged on the working platform (2), and the defective product collecting bin (26) is arranged close to the material pushing cylinder (24).

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