CN210789914U

CN210789914U - Spoon lid pressfitting equipment

Info

Publication number: CN210789914U
Application number: CN201921622518.3U
Authority: CN
Inventors: 吴沐台; 杨武锦; 张剑秋
Original assignee: Guangdong Siweike Technology Co ltd
Current assignee: Guangdong Siweike Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-19
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a ladle cover pressing and assembling device, which comprises a main conveying device and a feeding station, a pressing station, a detection station and a discharging station which are arranged in sequence, wherein a variable-pitch transfer device is arranged at the feeding station, and a pressing transfer device is arranged on the pressing station; the variable-pitch transfer device comprises a first adsorption device, a first transverse moving device and a first lifting device, wherein the first transverse moving device is used for driving the first adsorption device to transversely move, and the first lifting device is used for driving the first adsorption device to lift; the first adsorption device comprises a first installation part, at least four groups of adsorption material taking mechanisms and a distance changing device for adjusting the distance between the adjacent adsorption material taking mechanisms. The utility model discloses a set up quadruplex position in limited space, accomplish the operation of pan feeding, pressfitting, detection and the ejection of compact simultaneously, shorten the transfer time of lid and ladle, avoid leading to the fact the pollution because of the production link is too much, positioning accuracy is high, and absorption stability is good, and the pressfitting is efficient, and the product yields is high.

Description

Spoon lid pressfitting equipment

Technical Field

The utility model relates to a pressfitting equipment field, concretely relates to spoon lid pressfitting equipment.

Background

At present, eight precious congee on the market, the lid that the pressfitting has the ladle is used generally to pack in the class product such as acidophilus milk, and lid spoon equipment product still adopts traditional production technology to produce, accomplish lid spoon injection moulding back promptly in the workshop of moulding plastics, shift to the workshop again and carry out the pressfitting equipment, detect and processes such as the ejection of compact, however in remote transfer process, because the production link is too much and very easily receive the pollution, and in the pressfitting equipment in-process, because the controllability and the positioning accuracy of device are poor, can not guarantee that the distance between the adjustment lid is in order to place in the product standing groove accurately, in addition, current packing shop is mostly manual assembly, work efficiency is low, high production cost, be difficult to satisfy customer's demand.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model discloses a spoon lid pressfitting equipment.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

a spoon cover pressing and assembling device comprises a main conveying device, and a feeding station, a pressing station, a detection station and a discharging station which are sequentially arranged along the conveying direction of the main conveying device, wherein a variable-pitch transfer device is arranged at the feeding station, and a pressing transfer device is arranged on the pressing station;

the variable-pitch transferring device comprises a first suction device for sucking the cover, a first transverse moving device for driving the first suction device to transversely move, and a first lifting device for driving the first suction device to lift;

the first adsorption device comprises a first installation part arranged on the first lifting device, at least four groups of adsorption material taking mechanisms arranged on the first installation part, and a distance changing device used for adjusting the distance between the adjacent adsorption material taking mechanisms.

The spoon cover pressing and assembling equipment comprises a spoon cover pressing and assembling device, wherein the adsorption material taking mechanism comprises a first fixed adsorption jig and at least two groups of movable adsorption jigs which are adjacent to each other and are arranged on the first fixed adsorption jig, a second fixed adsorption jig is arranged between the adjacent movable adsorption jigs, the first fixed adsorption jig is fixedly arranged on the first installation part, and the variable-pitch device drives the movable adsorption jig to move on the first installation part.

The spoon cover press-fit assembly equipment comprises a first cylinder transversely arranged on the first mounting part and a pull rod fixedly connected with a piston rod of the first cylinder, wherein a rear limiting block and a front limiting block which are used for limiting the movable adsorption jig to move transversely are arranged on the pull rod, and the second fixed adsorption jig is fixedly connected with the pull rod and movably arranged on the first mounting part.

Foretell spoon lid pressfitting equipment, wherein first sideslip device including set up in support frame, the level of pan feeding station top set up in first guide rail on the support frame and by first motor drive's lead screw group, lead screw group level set up in on the support frame, the direction of drive perpendicular to of lead screw group main conveyor's direction of transfer, first elevating gear with the slip table fixed connection and the activity of lead screw group set up in on the first guide rail.

Foretell spoon lid pressfitting equipment, wherein first elevating gear include through first guide post with the second installed part that first installed part is connected with vertically set up in second cylinder on the second installed part, first installed part with the piston rod fixed connection of second cylinder, the second installed part with the slip table fixed connection and the activity of lead screw group set up in on the first guide rail.

The pressing and transferring device comprises a second adsorption device for adsorbing a spoon, a second transverse moving device for driving the second adsorption device to transversely move, and a second lifting device for driving the second adsorption device to lift;

the second adsorption device comprises a third installation part arranged on the second lifting device and at least four groups of adsorption pressing mechanisms arranged on the third installation part at intervals.

Foretell spoon lid pressfitting equipment, wherein adsorb pressing mechanism include through the second guide post with fourth installed part and two sets of parallel arrangement that third installed part is connected inhale spoon mechanism on the fourth installed part, the pressure spring has been put to the cover on the second guide post, in third installed part with correspond between the fourth installed part inhale spoon mechanism and be provided with the briquetting, correspond in the briquetting inhale spoon mechanism activity and be provided with the setting element.

The spoon cover pressing and assembling equipment is characterized in that the main conveying device comprises a first conveying belt, a first positioning device and a second positioning device, the first conveying belt is horizontally arranged, the first positioning device corresponds to the first conveying belt and is arranged on the feeding station, the second positioning device corresponds to the first conveying belt and is arranged on the pressing station, eight groups of product carrying mechanisms are arranged on the first conveying belt at intervals, each group of product carrying mechanisms at least comprises four groups of carrying discs, and each group of carrying discs are provided with two product placing grooves in parallel.

In the spoon cover press-fit assembling equipment, a cover arranging and conveying device is arranged corresponding to the variable-pitch transfer device, the cover arranging and conveying device comprises a second conveying belt, two side baffles arranged on two sides of the second conveying belt respectively and a rear baffle connected with the two side baffles, the conveying direction of the second conveying belt is parallel to the conveying direction of the main conveying device, a row separating and blocking piece is arranged between the two side baffles, and a cover moving groove for arranging and moving covers is formed between the row separating and blocking piece and the side baffles.

In the spoon cover pressing and assembling equipment, the spoon arranging and conveying device is arranged corresponding to the pressing and transferring device and comprises a third conveying belt, the conveying direction of the third conveying belt is perpendicular to the conveying direction of the main conveying device, and at least four spoon moving grooves are arranged on the third conveying belt in parallel.

The utility model has the advantages that: the utility model discloses a set up the quadruplex position in limited space, can accomplish the pan feeding simultaneously, the pressfitting, detect and the operation of the ejection of compact, adopt the displacement to move and carry the device and carry out the pan feeding with the pressfitting, the transfer time of lid and ladle has been shortened, avoid causing the pollution to lid and ladle because of the production link is too much, and positioning accuracy is high, the pressfitting effect of product is greatly guaranteed to the spoon lid pressfitting in-process, it is good to absorb stability, pressfitting efficiency and precision are high, the product yields is high, wherein move the device in the displacement is carried, according to the actual production condition, utilize the displacement device to adsorb the accurate positioning of extracting mechanism, ensure that the lid is accurately put into the product and carry the material mechanism, the location is accurate, therefore, the clothes hanger is strong in.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural perspective view of the present invention;

fig. 2 is a schematic perspective view of the intermediate variable-pitch transfer apparatus of the present invention;

fig. 3 is a schematic perspective view of a first adsorption device of the present invention;

fig. 4 is a schematic perspective view of the pressing transfer device of the present invention;

fig. 5 is a schematic perspective view of a second adsorption device of the present invention;

fig. 6 is a schematic perspective view of the main conveyor of the present invention;

fig. 7 is a schematic perspective view of the cap sorting and conveying device of the present invention;

fig. 8 is a schematic perspective view of the conveying device for a spoon of the present invention.

Detailed Description

The present invention is further described below with reference to specific embodiments, so that the technical solution of the present invention is easier to understand and master, rather than to limit the present invention.

Example (b): referring to fig. 1 to 8, the ladle cover pressing and assembling equipment provided in this embodiment includes a main conveying device 1, and a feeding station 11, a pressing station 12, a detecting station 13, and a discharging station 14 sequentially arranged along a conveying direction of the main conveying device 1, wherein a variable-pitch transfer device 2 is arranged at the feeding station 11, and a pressing transfer device 3 is arranged on the pressing station 12;

the variable-pitch transfer device 2 comprises a first suction device 21 for sucking the cover, a first transverse moving device for driving the first suction device 21 to transversely move, and a first lifting device for driving the first suction device 21 to lift;

first adsorption equipment 21 including set up in first installed part 211 on the first elevating gear, at least four sets of set up in absorption extracting mechanism on first installed part 211 and be used for adjusting adjacent the variable pitch device of interval between the absorption extracting mechanism.

Referring to fig. 3, preferably, the adsorption and material-taking mechanism includes a first fixed adsorption jig 212 and at least two sets of movable adsorption jigs 213 disposed adjacent to the first fixed adsorption jig 212, a second fixed adsorption jig 214 is disposed between the adjacent movable adsorption jigs 213, the first fixed adsorption jig 212 is fixedly disposed on the first mounting member 211, and the variable-pitch device drives the movable adsorption jigs 213 to move on the first mounting member 211; specifically, a second guide rail is horizontally disposed on the first mounting member 211, the first fixed suction jig 212, the second fixed suction jig 214 and the movable suction jig 213 have the same structure, the first fixing and adsorbing jig 212 includes a fifth mounting member 2121 and two sets of suction and cover mechanisms 2122 juxtaposed to the fifth mounting member 2121, the cover suction mechanism 2122 comprises a first left suction nozzle and a first right suction nozzle which are arranged in parallel, a limit groove for positioning a cover is arranged on the fifth mounting part 2121 corresponding to the position between the first left suction nozzle and the first right suction nozzle, the first left suction nozzle and the first right suction nozzle are connected with a negative pressure device, when the cover is sucked by the cover sucking mechanism 2122, the first left suction nozzle and the first right suction nozzle suck the cover simultaneously to ensure good sucking stability, and the positioning column of the cover is inserted into the limiting groove at the moment.

Further, the pitch changing device comprises a first cylinder 2151 transversely arranged on the first mounting part 211 and a pull rod fixedly connected with a piston rod of the first cylinder 2151, a rear limiting block 2152 and a front limiting block 2153 for limiting the movable adsorption jig 213 to move transversely are arranged on the pull rod, and the second fixed adsorption jig 214 is fixedly connected with the pull rod and movably arranged on the first mounting part 211; specifically, the fifth mounting part 2121 of the first fixed adsorption jig 212 is fixedly arranged on the first mounting part 211, the fifth mounting part 2121 of the second fixed adsorption jig 214 is fixedly connected to the pull rod and movably arranged on the second guide rail, the movable adsorption jigs 213 are provided with two groups and movably arranged on the second guide rail, and the fifth mounting part 2121 of the movable adsorption jig 213 is provided with a limiting part corresponding to the rear limiting block 2152 and the front limiting block 2153; when the piston rod of the first cylinder 2151 extends out, the rear limiting block 2152 of the pull rod is driven to push the limiting piece so as to drive the movable adsorption jig 213 to move forward, and at this time, the distances between the first fixed adsorption jig 212 and the movable adsorption jig 213, and between the second fixed adsorption jig 214 and the movable adsorption jig 213 are increased to the same distance; when the piston rod of the first cylinder 2151 retracts, the front limiting block 2153 of the pull rod is driven to push the limiting piece to drive the movable adsorption jig 213 to move backwards, and at this time, the distances between the first fixed adsorption jig 212 and the movable adsorption jig 213 and between the second fixed adsorption jig 214 and the movable adsorption jig 213 are reduced to the same distance, so that the distance between adjacent adsorption and taking mechanisms can be adjusted by the distance changing device, and the adsorption and taking mechanisms can absorb eight covers at one time.

Referring to fig. 2, further, the first traverse device includes a support frame 221 disposed above the feeding station 11, a first guide rail horizontally disposed on the support frame 221, and a screw rod set 222 driven by a first motor, the screw rod set 222 is horizontally disposed on the support frame 221, a driving direction of the screw rod set 222 is perpendicular to a conveying direction of the main conveying device 1, and the first lifting device is fixedly connected with a sliding table of the screw rod set 222 and movably disposed on the first guide rail; the first lifting device comprises a second mounting part 231 connected with the first mounting part 211 through a first guide column and a second air cylinder 232 longitudinally arranged on the second mounting part 231, the first mounting part 211 is fixedly connected with a piston rod of the second air cylinder 232, and the second mounting part 231 is fixedly connected with a sliding table of the screw rod group 222 and movably arranged on the first guide rail; specifically, the first motor drives the first lifting device to move left and right, the second cylinder 232 extends or retracts to drive the first adsorption device 21 to descend or ascend, and the first adsorption device 21 can move left and right and up and down rapidly, so that the positioning cover can be sucked accurately.

Referring to fig. 4, preferably, the pressing transfer device 3 includes a second suction device 31 for sucking a spoon, a second traverse device 32 for driving the second suction device 31 to traverse, and a second lifting device 33 for driving the second suction device 31 to lift; the second adsorption device 31 comprises a third mounting part 311 arranged on the second lifting device 33, and at least four groups of adsorption pressing mechanisms arranged on the third mounting part 311 at intervals; specifically, the structure of the second traverse device 32 is the same as that of the first traverse device, and the structure of the second lifting device 33 is the same as that of the first lifting device, so that the second suction device 31 can be conveniently moved left and right and up and down rapidly, thereby realizing accurate suction and positioning of the spoon.

Referring to fig. 5, further, the suction pressing mechanism includes a fourth mounting member 312 connected to the third mounting member 311 through a second guiding column, and two sets of spoon sucking mechanisms 313 arranged in parallel on the fourth mounting member 312, a pressure spring is sleeved on the second guiding column, a pressing block 314 is arranged between the third mounting member 311 and the fourth mounting member 312 corresponding to the spoon sucking mechanism 313, and a positioning member 315 is movably arranged in the pressing block 314 corresponding to the spoon sucking mechanism 313; specifically, a first through hole and a second through hole are longitudinally arranged on the pressing surface of the pressing block 314 from bottom to top in sequence, the diameter of the second through hole is larger than that of the first through hole, the positioning element 315 comprises a positioning column, a limiting protrusion arranged on the upper end surface of the positioning column and a positioning needle arranged on the lower end surface of the positioning column, the positioning column is movably arranged in the first through hole, the limiting protrusion is movably arranged in the second through hole, and the diameter of the limiting protrusion is larger than that of the first through hole; the spoon sucking mechanism 313 comprises a second left suction nozzle and a second right suction nozzle which are arranged in parallel, the second left suction nozzle and the second right suction nozzle are connected with a negative pressure device, when the spoon sucking mechanism 313 sucks a spoon, the second left suction nozzle and the second right suction nozzle suck the spoon simultaneously to ensure good sucking stability, and at the moment, the positioning needle is inserted into the pressing groove of the spoon; after the second adsorption device 31 absorbs the spoon, the first traverse device drives the second adsorption device 31 to move to the position above the main conveying device 1 provided with the cover, the second lifting device 33 drives the first traverse device to descend so as to press the spoon onto the cover, namely, after the spoon absorbing mechanism 313 absorbs the spoon, the positioning needle is inserted into the pressing groove of the spoon, when the spoon absorbing mechanism 313 descends further, the pressing block 314 abuts against the spoon absorbing mechanism 313 to clamp the pressing groove of the spoon into the positioning column of the cover so as to complete the spoon cover pressing operation, the positioning element 315 retracts into the pressing block 314 at the moment, the pressing effect is prevented from being influenced by excessive extrusion through the pressing spring, the spoon is ensured to be stably and accurately pressed into the cover, and the pressing precision is high.

Referring to fig. 6, preferably, the main conveying device 1 includes a first conveying belt 15 disposed horizontally, a first positioning device 16 disposed on the feeding station 11 corresponding to the first conveying belt 15, and a second positioning device 17 disposed on the pressing station 12 corresponding to the first conveying belt 15, eight sets of product loading mechanisms 18 are disposed on the first conveying belt 15 at intervals, each set of product loading mechanisms 18 includes at least four sets of material loading discs, and each set of material loading discs is disposed with two product placement grooves in parallel; specifically, carry out intermittent motion by the drive of second motor on the first conveyer belt 15, the product carries the both ends of expecting mechanism 18 and is equipped with the constant head tank respectively, structure, the theory of operation of first positioner 16 with the structure, the theory of operation of second positioner 17 are the same, first positioner 16 including transversely set up in third cylinder on the first conveyer belt 15 and corresponding the constant head tank with the piston rod fixed connection's of third cylinder location ejector pad, work as product year material mechanism 18 moves to when pan feeding station 11, the piston rod of third cylinder stretches out, the drive location ejector pad card is arranged in the constant head tank with fixed product year material mechanism 18 is convenient for guarantee good location accuracy.

Furthermore, a proximity sensor is arranged at the discharging station 14, a sensing piece is arranged on the product carrying mechanism 18 corresponding to the proximity sensor, when the proximity sensor senses that the sensing piece is close, the second motor stops driving the first conveying belt 15, the variable-pitch transfer device 2 accurately places a cover in the product carrying mechanism 18, and the pressing transfer device 3 accurately presses the spoon on the cover, so that accurate sensing and positioning of the product carrying mechanism 18 are realized, and motion accumulated errors are reduced.

Referring to fig. 7, a cover arranging and conveying device 4 is further provided corresponding to the variable-pitch transfer device 2, the cover arranging and conveying device 4 includes a second conveying belt 41, two side baffles 42 respectively provided at two sides of the second conveying belt 41, and a rear baffle 43 connected to the two side baffles 42, a conveying direction of the second conveying belt 41 is parallel to a conveying direction of the main conveying device 1, a row separating barrier 44 is provided between the two side baffles 42, and a cover moving groove 45 for arranging and moving covers is formed between the row separating barrier 44 and the side baffles 42; specifically, the second conveyor belt 41 is driven by a third motor, photoelectric switches 46 are correspondingly disposed on two sides of the second conveyor belt 41, the covers are placed on the cover moving grooves 45 to move, and when the photoelectric switches 46 sense that the covers are arranged to a required number, the variable-pitch transfer device 2 sucks the covers.

Referring to fig. 8, a spoon tidying and conveying device 5 is further arranged corresponding to the pressing and transferring device 3, the spoon tidying and conveying device 5 includes a third conveyor belt, the conveying direction of the third conveyor belt is perpendicular to the conveying direction of the main conveyor 1, and at least four spoon moving grooves 51 are arranged in parallel on the third conveyor belt; specifically, the third conveyor belt is driven by a fourth motor, four spoon moving grooves 51 are provided, and the spoons move sequentially through the spoon moving grooves 51.

Preferably, the detection station 13 is provided with a CCD vision detection device 6 corresponding to the product loading mechanism 18, and the CCD vision detection device 6 detects the product which has completed the pressing operation of the spoon cover to determine whether the spoon is pressed on the cover correctly, so as to distinguish defective products to be moved to the discharge station 14 for defective product removal operation.

The utility model discloses at the during operation, its step includes:

step 1, a cover is fed through the cover moving groove 45 to wait for the first adsorption device 21 to take a material, and a spoon is fed through the spoon moving groove 51 to wait for the second adsorption device 31 to take a material;

step 2, after the first adsorption device 21 sucks the cover, the cover is moved to the feeding station 11 through the first traverse device and the first lifting device, the cover is placed in the product loading mechanism 18, and the product loading mechanism 18 loaded with the cover is moved to the pressing station 12;

step 3, after the second adsorption device 31 absorbs the spoon, the spoon is moved to the product loading mechanism 18 through the second traverse device 32 and the second lifting device 33, the spoon is pressed on the cover to complete the spoon cover pressing operation, and the product loading mechanism 18 loaded with the product subjected to the spoon cover pressing operation is moved to the detection station 13;

step 4, the CCD visual detection device 6 detects the products and distinguishes good products from defective products;

and 5, moving the product loading mechanism 18 loaded with the detected products to the discharging station 14 for subsequent processing.

The utility model discloses a set up the quadruplex position in limited space, can accomplish the pan feeding simultaneously, the pressfitting, detect and the operation of the ejection of compact, adopt the displacement to move and carry the device and carry out the pan feeding with the pressfitting, the transfer time of lid and ladle has been shortened, avoid causing the pollution to lid and ladle because of the production link is too much, and positioning accuracy is high, the pressfitting effect of product is greatly guaranteed to the spoon lid pressfitting in-process, it is good to absorb stability, pressfitting efficiency and precision are high, the product yields is high, wherein move the device in the displacement is carried, according to the actual production condition, utilize the displacement device to adsorb the accurate positioning of extracting mechanism, ensure that the lid is accurately put into the product and carry the material mechanism, the location is accurate, therefore, the clothes hanger is strong in.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, using the technical means and contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, the protection scope of the present invention should be covered by the equivalent changes made according to the shape, structure and principle of the present invention, all without departing from the technical solution of the present invention.

Claims

1. The ladle cover pressing and assembling equipment is characterized by comprising a main conveying device, and a feeding station, a pressing station, a detection station and a discharging station which are sequentially arranged along the conveying direction of the main conveying device, wherein a variable-pitch transfer device is arranged at the feeding station, and a pressing transfer device is arranged on the pressing station;

2. The apparatus of claim 1, wherein the suction and picking mechanism comprises a first fixed suction jig and at least two sets of movable suction jigs disposed adjacent to the first fixed suction jig, a second fixed suction jig is disposed between the adjacent movable suction jigs, the first fixed suction jig is fixedly disposed on the first mounting member, and the distance varying device drives the movable suction jig to move on the first mounting member.

3. The spoon cover pressing and assembling device according to claim 2, wherein the pitch varying device includes a first cylinder transversely disposed on the first mounting member, and a pull rod fixedly connected to a piston rod of the first cylinder, a rear limiting block and a front limiting block for limiting the transverse movement of the movable suction jig are disposed on the pull rod, and the second fixed suction jig is fixedly connected to the pull rod and movably disposed on the first mounting member.

4. The spoon cover pressing and assembling device according to claim 1, wherein the first traverse device comprises a support frame arranged above the feeding station, a first guide rail horizontally arranged on the support frame, and a screw rod group driven by a first motor, the screw rod group is horizontally arranged on the support frame, the driving direction of the screw rod group is perpendicular to the conveying direction of the main conveying device, and the first lifting device is fixedly connected with a sliding table of the screw rod group and movably arranged on the first guide rail.

5. The spoon cover pressing and assembling device according to claim 4, wherein the first lifting device comprises a second mounting part connected with the first mounting part through a first guide column and a second air cylinder longitudinally arranged on the second mounting part, the first mounting part is fixedly connected with a piston rod of the second air cylinder, and the second mounting part is fixedly connected with a sliding table of the screw rod group and movably arranged on the first guide rail.

6. The apparatus for press-fitting and assembling a spoon cover as claimed in claim 1, wherein the press-fitting transfer device includes a second suction device for sucking a spoon, a second traverse device for driving the second suction device to traverse, and a second lifting device for driving the second suction device to lift;

7. The spoon cover pressing and assembling device according to claim 6, wherein the suction pressing mechanism includes a fourth mounting member connected to the third mounting member through a second guide column, and two sets of spoon sucking mechanisms arranged in parallel on the fourth mounting member, a pressure spring is sleeved on the second guide column, a pressing block is arranged between the third mounting member and the fourth mounting member corresponding to the spoon sucking mechanism, and a positioning member is movably arranged in the pressing block corresponding to the spoon sucking mechanism.

8. The spoon cover pressing and assembling device according to claim 1, wherein the main conveying device comprises a first conveying belt arranged horizontally, a first positioning device arranged at the feeding station corresponding to the first conveying belt, and a second positioning device arranged at the pressing station corresponding to the first conveying belt, eight sets of product loading mechanisms are arranged on the first conveying belt at intervals, each set of product loading mechanism comprises at least four sets of material loading discs, and each set of material loading discs is provided with two product placing grooves in parallel.

9. The spoon cover pressing and assembling device according to claim 8, wherein a cover arranging and conveying device is arranged corresponding to the variable-pitch moving and conveying device, the cover arranging and conveying device comprises a second conveying belt, two side baffles arranged on two sides of the second conveying belt respectively, and a rear baffle connected with the two side baffles, the conveying direction of the second conveying belt is parallel to the conveying direction of the main conveying device, a row separating and blocking piece is arranged between the two side baffles, and a cover moving groove for arranging and moving covers is formed between the row separating and blocking piece and the side baffles.

10. The apparatus for pressing and assembling a spoon cover according to claim 9, wherein a spoon conveying device is disposed corresponding to the pressing and transferring device, the spoon conveying device includes a third conveyor belt, a conveying direction of the third conveyor belt is perpendicular to a conveying direction of the main conveyor device, and at least four spoon transferring grooves are disposed in parallel on the third conveyor belt.