Technical background
At food processing field, in the traditional fabrication method, usually need could realize the operation process of packaging for foodstuff by the contact of staff, the operation of this kind mode has reduced the wholesomeness of food, and simultaneously, also there is the defective of inefficiency in people's manual manipulation.
In the existing food-processing industry, some are also arranged is to adopt mechanical device to process, and it solves to a certain extent, and efficient is lower, the defective of the frequent contact food of staff, but still can not satisfy the food hygiene consciousness that people day by day increase.For example, in moon cake dress box process, taking off usually appears in the existing mechanical device grabs phenomenon, like this, just need remedy by people's manual manipulation, so, has promptly influenced production efficiency, and the situation of staff contact food can take place again.
In sum, develop the food dress box mechanical device that health was used and be of value to a kind of convenience, become the focus of paying close attention in the industry.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of automatic box packing machine, and in the food dress box production process, actv. has been avoided contacting of staff and food, has improved the efficient of packaging for foodstuff in addition.
For achieving the above object, the utility model adopts following technical scheme:
A kind of automatic box packing machine comprises an organism frame at least, and this automatic box packing machine also comprises, a stepping conveying mechanism;
One top slide crossbeam is positioned at described organism frame top, and its length direction is vertical with the path of motion of stepping conveying mechanism;
One gripping arm assembly, it can slide along described sliding beam length direction, but and include two free ends of opening and closing;
And a control system, comprise a control circuit, with horizontal Sliding Control assembly, the gripping arm opening and closing control assembly of described gripping arm assembly coupling.
Described stepping conveying mechanism comprises food stepping conveying assembly and packing box stepping conveying assembly.
Described food stepping conveying assembly comprises first stepping motor, and with the described first stepping motor free end bonded assembly food products transport chain; Described packing box stepping conveying assembly comprises second stepping motor, and with the described second stepping motor free end bonded assembly packing box conveyer chain; The path of motion of described food products transport chain and packing box conveyer chain is parallel to each other.
Described food products transport chain is provided with a plurality of holders of arranging along its path of motion direction, and described holder bottom is connected with and makes its driven unit along the activity of described organism frame short transverse.
Described driven unit comprise a drive motor and with described drive motor bonded assembly cam mechanism.
Described gripping arm assembly comprises a flexible direction and the parallel Rodless cylinder of described top slide crossbeam length direction, one is connected in the free-ended duplex dynamic air cylinder of described Rodless cylinder, is fixedly connected on described duplex dynamic air cylinder two free-ended left gripping arm and right gripping arms respectively.
Described Rodless cylinder, duplex dynamic air cylinder are connected with described control circuit respectively; Described horizontal Sliding Control assembly comprises first photovoltaic sensing element that is connected in described control circuit and Rodless cylinder coupling; Described gripping arm opening and closing control assembly comprises second photovoltaic sensing element that is connected in described control circuit and described duplex dynamic air cylinder coupling.
The automatic box packing machine that the utility model is set forth, its beneficial effect is:
1, improved the production efficiency of packaging for foodstuff;
2, avoid contacting of staff and food fully, strengthened the wholesomeness of food.
The specific embodiment
Below, in conjunction with the accompanying drawings and the specific embodiment, automatic box packing machine of the present utility model is described further, so that clearerly understand the technological thought that the utility model is protected.It should be noted that X, Y in the utility model accompanying drawing, Z are to orthogonal.
As shown in Figure 1, 2, 3, be a kind of automatic box packing machine of the present utility model, the outside is a cuboid framework 1, its short transverse with the diagram in Z to consistent; Framework 1 top has two sliding beams parallel to each other 11, its length direction with the diagram in X to consistent, on two sliding beams 11 respectively socket two bearings 12 is installed, bearing 12 can slide along the length direction of crossbeam 11, bearing seat bottom at bearing 12 connects an erecting stage 21, the erecting stage upper surface is fixed on the free end of a Rodless cylinder 22, the fixed end of Rodless cylinder 22 then is fixed on the framework 1, thereby, the Rodless cylinder 22 free-ended flexible length direction slips that can drive erecting stage 21 along crossbeam 11, here it should be noted that, X in Rodless cylinder 22 free-ended flexible directions and the diagram can guarantee the smooth and easy slip of erecting stage 21 to being consistent; The bottom surface of erecting stage 21 is equipped with the gripping arm assembly, this gripping arm assembly comprises the duplex dynamic air cylinder 23 that is fixedly connected on erecting stage 21 bottoms, X in its two free-ended flexible direction and the diagram is to being consistent, fix left gripping arm 24, right gripping arm 25 respectively at two free ends of duplex dynamic air cylinder 23, its the two be symmetrical arranged, and the bottom is provided with the two inboard bending to it, so that the food of support prepackage box.
At the midway location of framework 1 short transverse, the below of just above-mentioned erecting stage 21, to being provided with two conveying arrangements, it is respectively the stepping delivery assembly 4 that is used for the stepping delivery assembly 3 of food products transport and is used for packing box along Y; Wherein stepping delivery assembly 3 comprises along Y to two of setting guide rails 31 parallel to each other, between two guide rails, be provided with conveyer chain 32, conveyer chain 32 is connected with a stepping motor 33, and stepping motor 33 drives conveyer chain 32 motions, the purpose that realizes carrying prepackage box food by belt pulley; Stepping delivery assembly 4 comprises along Y and to be provided with conveyer chain 42 to two guide rails 41 parallel to each other that are provided with between two guide rails, and conveyer chain 42 connects a stepping motor 43, and stepping motor 43 drives conveyer chain 42 by belt pulley, to transport packing box; Above-mentioned conveyer chain 32 transport track and conveyer chain 42 to transport track parallel to each other.
In order to make the gripping arm assembly can realize the action of picking up easily to food, direction in above-mentioned conveyer chain 32 its path of motions of upper edge is arranged with a plurality of holders 51, the bottom of holder 51 is provided with push rod 52, the push rod 52 outer springs 53 that are socketed with, and its bottom connects cam 54, cam 54 drives by a drive motor and rotates, holder 51 is transported to a high position from low level, and spring 53 plays push rod 52 recoiled to low-end trim, thereby, can be so that holder 51 be carried out intermittent up and down along the short transverse of framework 1, so, be positioned at the food on the conveyer chain, can be by the upward movement of holder, and be elevated; After food is raised by holder 51, arrive the top of left gripping arm 24, right gripping arm 25 bottom bending sections, after two gripping arms merge, food can be picked up from the below, so, then can not pick up destruction food because of level, in addition, pick up food after, also be not easy to drop.
More than install, also be provided with the control circuit that is used to control its operation, in addition, in order to realize intelligentized production process, to enhance productivity, the inventor is provided with light control system, its concrete structure is as follows, above Rodless cylinder 22, duplex dynamic air cylinder 23 all are connected on the control circuit, control its opening and closing by control circuit; Light control system comprises the cross motion optical inductor that is installed in frame roof, and it is connected on the control circuit; In addition, in order to control opening between left gripping arm 24, the right gripping arm 25, inventor's erecting stage 21 is provided with gripping arm control optical inductor, and it is connected on the control circuit.
Said apparatus of the present utility model, in use, during initial condition, through the calibration contraposition, make left gripping arm 24, right gripping arm 25 be positioned at stepping delivery assembly 3 directly over, prepackage box food that an operation processes on manufacturing line and packing box are transported to the desired location by stepping delivery assembly 3 and stepping delivery assembly 4 respectively, instant food is transported to left gripping arm 24, the below of right gripping arm 25, holder begins action, the food of prepackage box is raised to left gripping arm 24, the middle part of right gripping arm 25, and be positioned at left gripping arm 24, the top of right gripping arm 25 bottom bending sections, at this moment, gripping arm control optical inductor receives optical signal, and convert this optical signal to electric signal, transfer to control circuit, control circuit control control duplex dynamic air cylinder 23 is opened, left side gripping arm 24, distance between the right gripping arm 25 is dwindled, the bending section of its two bottom will be pre-installed box food and pick up, at this moment, control circuit cuts out duplex dynamic air cylinder 23, and then open Rodless cylinder 22, after its running, driving erecting stage 21 slides along sliding beam 11 length directions, when moving to stepping delivery assembly 4 tops, the cross motion optical inductor receives the loss of gloss signal, and converts optical signal to electric signal and transfer to control circuit, and control circuit cuts out Rodless cylinder 22, controlling duplex dynamic air cylinder 23 simultaneously opens, then left gripping arm 24, right gripping arm 25 is opened, and the food of prepackage box is transported in the packing box, enters subsequent processing.
The inventor also is equipped with feet 6 in the bottom of framework 1, and to increase the stability of whole device, height can also be regulated by bolt in the bottom of feet 6, to guarantee the stationarity of whole device.
Rodless cylinder in the utility model, duplex dynamic air cylinder etc. all can replace with oil cylinder, can know that according to general mechanical general knowledge this kind replacement can't produce structural substantial variation.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of claim of the present invention all according to technical scheme described above and design.