阅读说明：本技术 一种体温计的包装机及其包装方法 (Packaging machine and packaging method for thermometer ) 是由 吴建华 童图剑 于 2020-03-19 设计创作，主要内容包括：本发明涉及体温计的包装领域,公开了一种体温计的包装机及其包装方法,包括包装机机架,物料传送机构、取盒开盒机构、包装盒料架、包装盒传送机构,包装机机架上还设有用于输送说明书的说明书供料机,物料传送机构设置在包装机机架上,说明书供料机设置在物料传送机构一侧,自动推入机构设置在物料传送机构的一侧并将物料传送机构上的说明书与体温计推入包装盒传送机构上的包装盒内；包装盒料架设置在包装盒传送机构的右侧,取盒开盒机构设置包装机机架上并将包装盒从包装盒料架上抓取到包装盒传送机构上。本发明可以全自动化的实现体温计的装盒与封装,减少了操作人员的劳动强度,提高了装盒的工作效率,降低了生产的成本。(The invention relates to the field of packaging of thermometers, and discloses a packaging machine of thermometers and a packaging method thereof, wherein the packaging machine comprises a packaging machine frame, a material conveying mechanism, a box taking and opening mechanism, a packaging box rack and a packaging box conveying mechanism, wherein the packaging machine frame is also provided with a specification feeding machine for conveying a specification, the material conveying mechanism is arranged on the packaging machine frame, the specification feeding machine is arranged on one side of the material conveying mechanism, and an automatic pushing mechanism is arranged on one side of the material conveying mechanism and pushes the specification on the material conveying mechanism and the thermometers into a packaging box on the packaging box conveying mechanism; the packing carton work or material rest sets up on packing carton transport mechanism's right side, gets on the box-opening mechanism sets up the packagine machine frame and grabs the packing carton from the packing carton work or material rest and get on the packing carton transport mechanism. The boxing and packaging device can realize boxing and packaging of the thermometers in a full-automatic manner, reduces the labor intensity of operators, improves the boxing working efficiency and reduces the production cost.)

1. The utility model provides a packagine machine of clinical thermometer, includes packagine machine frame (10), material transport mechanism (11), gets box division box mechanism (12), packing carton work or material rest (13), packing carton transport mechanism (14), automatic push mechanism (15), seals box mechanism (16), inserts box mechanism (17) and conveyor belt (18), its characterized in that: the packaging machine frame (10) is also provided with a specification feeding machine (19) for conveying the specification, the material conveying mechanism (11) is arranged on the packaging machine frame (10), the specification feeding machine (19) is arranged on one side of the material conveying mechanism (11), the automatic pushing mechanism (15) is arranged on one side of the material conveying mechanism (11) and pushes the specification and the thermometer on the material conveying mechanism (11) into a packaging box on the packaging box conveying mechanism (14); the packing box rack (13) is arranged on the right side of the packing box conveying mechanism (14), the box taking and opening mechanism (12) is arranged on the packing machine rack (10) and grabs the packing box from the packing box rack (13) to the packing box conveying mechanism (14), the box sealing mechanism (16) is located on the rear side of the packing box conveying mechanism (14) and seals the glue spraying position of the packing box on the packing box conveying mechanism (14), the box inserting mechanism (17) is located on the front side of the packing box conveying mechanism (14) and inserts the front end of the packing box on the packing box conveying mechanism (14), and the conveying belt (18) is arranged at the left end of the packing box conveying mechanism (14) and separates the packed packing box which is packed from the packing box conveying mechanism (14).

2. The packaging machine for thermometers according to claim 1, wherein: material transport mechanism (11) are including material conveying chain frame (20) and material conveying chain (21), install on material conveying chain frame (20) material conveying chain (21), equidistant material tray (22) that are equipped with quantity for a plurality of on material conveying chain (21), all be equipped with on every material tray (22) and be used for placing the description recess (221) of description and be used for placing clinical thermometer recess (222), the front end of material conveying chain frame (20) is equipped with clinical thermometer detector (23) that are arranged in detecting clinical thermometer recess (222) and have or not there is the clinical thermometer.

3. The packaging machine for thermometers according to claim 1, wherein: the packaging box conveying mechanism (14) comprises a packaging box conveying chain rack (24) and a packaging box conveying chain (25), the packaging box conveying chain (25) is installed on the packaging box conveying chain rack (24), a plurality of groups of packaging box positioning pieces (26) are arranged on the packaging box conveying chain (25), and all the packaging box positioning pieces (26) are installed on the packaging box conveying chain (25) at equal intervals; the packing box positioning member (26) comprises a front end clamping block group (261) for positioning the front end of the packing box and a rear end clamping block group (262) for positioning the rear end of the packing box.

4. The packaging machine for thermometers according to claim 2, wherein: the specification feeding machine (19) comprises a feeding machine frame (27), a specification placing box (28) obliquely arranged at the upper end of the feeding machine frame (27) and a transmission device which is arranged on the feeding machine frame (27) and is positioned below the specification placing box (28), the conveying device comprises a receiving and conveying belt (29), an upper side conveying belt (30) and a lower side conveying belt (31), wherein a conveying channel (32) used for clamping and conveying the specification is formed after an inner conveying surface of the upper side conveying belt (30) and an outer conveying surface of the lower side conveying belt (31) are attached to each other, the outer end surface of the receiving and conveying belt (29) is arranged at the lower end of a specification placing box (28) and conveys the specification into the conveying channel (32), a feeding machine rack (27) is installed on the side wall of a material conveying chain rack (20), and an output port of the conveying channel (32) is located above a material conveying chain (21).

5. The packaging machine for thermometers according to claim 4, wherein: the manual detecting device further comprises a manual detector (33) for detecting whether a manual exists in a manual groove (221) of the material tray (22), and the manual detector (33) is arranged on the feeding machine frame (27) or the manual feeding machine (19).

6. A packaging machine for thermometers according to claim 3, wherein: the automatic pushing mechanism (15) comprises a guiding detection device (34) for detecting whether a specification and a thermometer pass, a positioning device (35) for guiding the thermometer to be arranged in the packaging box and a pushing device (36) for pushing the specification on the material tray (22) and the packaging box into the packaging box on the packaging box conveying chain (25), the guiding detection device (34) is arranged between the packaging box conveying mechanism (14) and the material conveying chain (21), the positioning device (35) is arranged above the packaging box conveying mechanism (14), the positioning device (35) comprises an air cylinder (37), a lifting rod (38) and a baffle plate (39) for guiding the thermometer to be arranged in the packaging box, one end of the lifting rod (38) stretches into the air cylinder (37), the other end of the baffle plate is connected with a baffle plate (39), and the baffle plate (39) moves up and down above the packing box conveying mechanism (14) through an air cylinder (37); the guide detection device (34) is provided with a first channel (41) for the specification to pass through and a second channel (42) for the thermometer to pass through, and the inner walls of the first channel (41) and the second channel (42) are provided with detection heads (43) for detecting whether objects pass through.

7. The packaging machine for thermometers according to claim 6, wherein: the pushing device (36) comprises an electric cylinder module (44) and a servo motor (45), a push head sliding block (46) which slides back and forth along the electric cylinder module (44) is arranged on the electric cylinder module (44), a push head (47) is installed at one end of the push head sliding block (46), the position of the push head (47) corresponds to the position of the guide detection device (34), the servo motor (45) is connected with the push head sliding block (46) and controls the push head sliding block to slide back and forth on the electric cylinder module (44), the push head (47) comprises a specification push head (471) for pushing a specification into the packaging box and a thermometer push head (472) for pushing the thermometer into the packaging box, and the number of the specification push heads (471) is equal to that of the thermometer push heads (472) and is at least one.

8. The packaging machine for thermometers according to claim 6, wherein: the box sealing mechanism (16) comprises a first right ear folding device (48) arranged on the rear side of the packaging box conveying chain rack (24), a first left ear folding rod (49) used for inwards folding the left ear at the rear end of the packaging box, a first rear end folding rod (50) used for downwards folding the upper ear at the rear end of the packaging box, a glue spraying device (51) used for spraying glue on the lower ear at the rear end of the packaging box and a second rear end folding rod (52) used for upwards folding the lower ear at the rear end of the packaging box, wherein the first right ear folding device (48) comprises a first right ear folding plate (53) used for inwards folding the right ear at the rear end of the packaging box on the packaging box conveying chain (25); the first left ear folding rod (49) is arranged on the packaging box conveying chain rack (24) and positioned on the left side of the positioning device (35), and one end of the first left ear folding rod close to the positioning device (35) is provided with a first left ear guide rod (491) which horizontally and obliquely extends backwards; the first rear end folding rod (50) is fixed on the left side of the first left ear folding rod (49), and one end of the first rear end folding rod (50) close to the first left ear folding rod (49) is provided with a first rear end guide rod (501) which extends obliquely upwards; the second rear end folding rod (52) is fixed on the left side of the first rear end folding rod (50), and one end of the second rear end folding rod (52) close to the first rear end folding rod (50) is provided with a second rear end guide rod (521) which obliquely extends downwards; the glue spraying device (51) is arranged on the packaging machine frame (10) and is positioned between the first rear end folding rod (50) and the second rear end folding rod (52).

9. The packaging machine for thermometers according to any one of claims 3 and 6-8, wherein: the box inserting mechanism (17) comprises a second right ear folding device (54) arranged on the front side of the packaging box conveying chain rack (24), a box inserting device (55), a second left ear folding rod (56) used for inwards folding the left ear at the front end of the packaging box and a front end pre-inserting rod (57) used for inwards folding the upper ear at the front end of the packaging box, the second right ear folding device (54) is arranged on the left side of the pushing device (36), and the second right ear folding device (54) comprises a second right ear folding plate (58) used for inwards folding the right ear at the front end of the packaging box on the packaging box conveying chain (25); the second left ear folding rod (56) is arranged on the packaging box conveying chain rack (24) and positioned on the left side of the second right ear folding device (54), and one end of the second left ear folding rod close to the second right ear folding device (54) is provided with a second left ear guide rod (561) which extends horizontally and obliquely forwards; the front end pre-inserting rod (57) is fixed on the left side of the second left ear folding rod (56), and one end of the front end pre-inserting rod close to the second left ear folding rod (56) is provided with a front end guide rod (571) extending obliquely upwards; the box inserting device (55) is arranged on the workbench frame (10) and is positioned on the left side of the front end pre-inserting rod (57).

10. A method for packaging a thermometer, which is characterized in that the packaging machine for a thermometer according to any one of claims 1 to 9 is used, and comprises the following steps:

a. at the starting end of the material conveying chain (21), a thermometer is manually placed in a thermometer groove (222) of the material tray (22), the material tray (22) is conveyed to a thermometer detector (23) under the driving of the material conveying chain (21), the thermometer detector (23) can automatically detect whether the thermometer on the material tray (22) is misplaced or missed, and if misplaced or missed, the work of the packaging machine is suspended;

b. the material tray (22) moves to the position below the specification feeding machine (19), the specification feeding machine (19) automatically places the specification in the specification groove (221) of the material tray (22), the specification detector (33) automatically detects whether the specification is misplaced or missed, and if the specification is misplaced or missed, the operation of the packaging machine is suspended;

c. a vacuum sucker of the box taking and opening mechanism (12) sucks the packing box in a compressed state from a packing box rack (13), the packing box is changed into an open state through an adjustable auxiliary box opening stop block, then the packing box in the open state is moved to a packing box conveying chain (25), the packing box is clamped through a packing box positioning piece (26), a packing box detector can automatically detect whether the packing box is correctly sucked and opened, and if an error occurs, the work of the packing machine is suspended;

d. the first right ear folding device (48) drives the first right ear folding plate (53) to rotate and inwards fold the rear right ear of the packing box;

e. the pushing device (36) pushes the instruction book and the thermometer in the material tray (22) into the packaging box, the guiding detection device (34) can automatically detect whether the instruction book and the thermometer are correctly pushed into the packaging box, and if an error occurs, the packaging machine is halted;

f. the packaging boxes on the packaging box conveying chain (25) sequentially pass through a first left lug folding rod (49), a first rear end folding rod (50), a glue spraying device (51) and a second rear end folding rod (52) to complete rear end box sealing of the packaging boxes;

g. the packaging boxes on the packaging box conveying chain (25) sequentially pass through the second right lug folding device (54), the second left lug folding rod (56), the front end pre-inserting rod (57) and the box inserting device (55) to complete front end box inserting of the packaging boxes;

h. the conveyor belt (18) separates the filled thermometers.

Technical Field

The invention relates to the field of packaging of thermometers, in particular to a packaging machine and a packaging method of thermometers.

Background

At present, the boxing of the electronic thermometer is composed of a plurality of links, wherein a plurality of important links are accurately to pack the electronic thermometer and a specification thereof into a packaging box and to package the opened packaging box.

The Chinese published patent No. CN102079392B discloses an automatic mercury thermometer packaging machine, which comprises a frame, a hopper system, a trough system, a pressing system and a pushing system, wherein the hopper system is fixed on the table top of the frame through two supporting plates, the hopper is divided into three parts which are sequentially used for placing a shell cover, a thermometer and a shell from left to right, a bottom plate of the hopper forms a certain angle with the horizontal plane and is more beneficial to automatically sliding down an object, the trough system comprises a trough, a base plate, a material ejecting cylinder, a linear module and a linear guide rail, the pressing system comprises two L supports and a cylinder, a L support is fixed on the table top of the frame, and the pushing system comprises a linear module, a servo motor, a pushing needle and a guide plate.

Disclosure of Invention

The invention provides a packaging machine and a packaging method of thermometers, aiming at the defect that the automatic boxing efficiency of the thermometers in the prior art is low.

In order to solve the technical problem, the invention is solved by the following technical scheme:

a packaging machine for thermometers comprises a packaging machine frame, a material conveying mechanism, a box taking and opening mechanism, a packaging box rack, a packaging box conveying mechanism, an automatic pushing mechanism, a box sealing mechanism, a box inserting mechanism and a conveying belt, wherein a specification feeding machine used for conveying specifications is further arranged on the packaging machine frame; the packing carton work or material rest sets up the right side at packing carton transport mechanism, get box division box mechanism set up in the packagine machine frame and with the packing carton from grabbing on the packing carton work or material rest to packing carton transport mechanism, seal box mechanism and be located packing carton transport mechanism's rear side and seal the box with packing carton glue spraying position on the packing carton transport mechanism, insert box mechanism and be located packing carton transport mechanism's front side and insert the box with the packing carton front end on the packing carton transport mechanism, conveyor belt sets up and separates out on packing carton transport mechanism at packing carton transport mechanism's left end and the packing carton that will accomplish the packing. The boxing and packaging device can realize boxing and packaging of the thermometers in a full-automatic manner, reduces the labor intensity of operators, improves the boxing working efficiency and reduces the production cost.

Preferably, the material conveying mechanism comprises a material conveying chain rack and a material conveying chain, the material conveying chain is installed on the material conveying chain rack, the material conveying chain is provided with a plurality of material trays in quantity at equal intervals, each material tray is provided with a specification groove for placing a specification and a thermometer groove for placing thermometers, and the front end of the material conveying chain rack is provided with a thermometer detector for detecting whether thermometers exist in the thermometer grooves. And a specification groove and a thermometer groove are formed in the material tray, and the specification and the thermometer are placed and detected.

Preferably, the packing box conveying mechanism comprises a packing box conveying chain rack and a packing box conveying chain, the packing box conveying chain is installed on the packing box conveying chain rack, a plurality of packing box positioning pieces are arranged on the packing box conveying chain, and all the packing box positioning pieces are installed on the packing box conveying chain at equal intervals; the packing box positioning piece comprises a front end clamping block group used for clamping the front end of the packing box and a rear end clamping block group used for clamping the rear end of the packing box. The packing carton is through two sets of fixture blocks block on packing carton conveying chain around, the separation of being convenient for afterwards.

Preferably, the specification feeder comprises a feeder frame, a specification placing box obliquely installed at the upper end of the feeder frame and a transmission device installed on the feeder frame and located below the specification placing box, the transmission device comprises a receiving belt, an upper side conveying belt and a lower side conveying belt, a conveying channel used for clamping and conveying the specification is formed after an inner conveying surface of the upper side conveying belt and an outer conveying surface of the lower side conveying belt are attached to each other, an outer end surface of the receiving belt is arranged at the lower end of the specification placing box and conveys the specification into the conveying channel, the feeder frame is installed on the side wall of the material conveying chain frame, and an output port of the conveying channel is located above the material conveying chain. The specification feeder has the characteristics of reliable specification transmission, high speed and high efficiency, and the specification is not easy to bend, deform and damage in the whole transmission process.

Preferably, the material tray further comprises a specification detector for detecting whether the specification exists in the specification groove of the material tray, and the specification detector is arranged on the frame of the feeding machine or the specification feeding machine. The specification detector can detect whether the specification is placed in the specification groove of the material tray, and ensures that subsequent mechanisms can work normally.

Preferably, the automatic pushing mechanism comprises a guiding detection device for detecting whether a specification and a thermometer pass, a positioning device for guiding the thermometer to be placed in the packaging box and a pushing device for pushing the specification on the material tray and the packaging box into the packaging box on the packaging box conveying chain, the guiding detection device is arranged between the packaging box conveying mechanism and the material conveying chain, the positioning device is arranged above the packaging box conveying mechanism and comprises an air cylinder, a lifting rod and a baffle plate for guiding the thermometer to be placed in the packaging box, one end of the lifting rod stretches into the air cylinder, the other end of the lifting rod is connected with the baffle plate, and the baffle plate moves up and down above the packaging box conveying mechanism through the air cylinder; the guide detection device is provided with a first channel for the specification to pass through and a second channel for the thermometer to pass through, and the inner walls of the first channel and the second channel are provided with detection heads for detecting whether an object passes through. When the pushing device pushes the thermometer into the packaging box, the guide detection device automatically monitors the pushing condition, the baffle can play a role in guiding the thermometer to push, and the thermometer packaging box has the characteristics of high automation degree, high working efficiency and strong practicability

Preferably, the pushing device comprises an electric cylinder module and a servo motor, a push head sliding block which slides back and forth along the electric cylinder module is arranged on the electric cylinder module, a push head is installed at one end of the push head sliding block, the position of the push head corresponds to that of the guiding detection device, the servo motor is connected with the push head sliding block and controls the push head sliding block to slide back and forth on the electric cylinder module, the push head comprises a specification push head used for pushing a specification into the packaging box and a thermometer push head used for pushing the thermometer into the packaging box, and the number of the specification push heads is equal to that of the thermometer push heads and is at least one. Corresponding to the material tray, the pushing device is provided with a pushing head aiming at the specification and the thermometer, and the pushing effect is good.

Preferably, the box sealing mechanism comprises a first right ear folding device arranged at the rear side of the packaging box conveying chain rack, a first left ear folding rod used for folding a left ear at the rear end of the packaging box inwards, a first rear end folding rod used for folding an upper ear at the rear end of the packaging box downwards, a glue spraying device used for spraying glue on a lower ear at the rear end of the packaging box and a second rear end folding rod used for folding the lower ear at the rear end of the packaging box upwards, and the first right ear folding device comprises a first right ear folding plate used for folding the right ear at the rear end of the packaging box on the packaging box conveying chain inwards; the first left ear folding rod is arranged on the packaging box conveying chain rack and positioned on the left side of the positioning device, and one end of the first left ear folding rod, which is close to the positioning device, is provided with a first left ear guide rod which extends horizontally and obliquely backwards; the first rear end folding rod is fixed on the left side of the first left ear folding rod, and one end of the first rear end folding rod, which is close to the first left ear folding rod, is provided with a first rear end guide rod which extends obliquely upwards; the second rear end folding rod is fixed on the left side of the first rear end folding rod, and one end of the second rear end folding rod, which is close to the first rear end folding rod, is provided with a second rear end guide rod which obliquely extends downwards; the glue spraying device is arranged on the packaging machine frame and is positioned between the first rear end folding rod and the second rear end folding rod. The box sealing mechanism can ensure that the packaging box is sealed in the conveying process, and has the characteristic of high efficiency.

Preferably, the box inserting mechanism comprises a second right ear folding device arranged on the front side of the packaging box conveying chain rack, a box inserting device, a second left ear folding rod used for folding the left ear at the front end of the packaging box inwards and a front end pre-inserting rod used for folding the upper ear at the front end of the packaging box inwards, the second right ear folding device is arranged on the left side of the pushing device, and the second right ear folding device comprises a second right ear folding plate used for folding the right ear at the front end of the packaging box on the packaging box conveying chain inwards; the second left ear folding rod is arranged on the packaging box conveying chain rack and positioned on the left side of the second right ear turnover device, and one end of the second left ear folding rod, which is close to the second right ear turnover device, is provided with a second left ear guide rod which extends horizontally and obliquely forwards; the front end pre-inserting rod is fixed on the left side of the second left ear folding rod, and one end of the front end pre-inserting rod, which is close to the second left ear folding rod, is provided with a front end guide rod which extends obliquely upwards; the box inserting device is arranged on the workbench frame and is positioned on the left side of the front end pre-inserting rod. The box inserting mechanism can enable the packing box to be inserted in the conveying process, and the efficiency is high.

A packaging method of a thermometer adopts the packaging machine of the thermometer, and specifically comprises the following steps:

a. manually placing the thermometers in thermometer grooves of the material tray at the starting end of the material conveying chain, conveying the material tray to a thermometer detector under the driving of the material conveying chain, automatically detecting whether the thermometers on the material tray are misplaced or missed, and suspending the work of the packaging machine if misplaced or missed;

b. the material tray moves to the position below the specification feeding machine, the specification feeding machine automatically puts the specification into the specification groove of the material tray, the specification detector automatically detects whether the specification is misplaced or missed, and if the specification is misplaced or missed, the operation of the packaging machine is suspended;

c. the vacuum chuck of the box taking and opening mechanism sucks the compressed packing box from the packing box rack, the packing box is changed into an open state through the adjustable auxiliary box opening stop dog, then the open packing box is moved onto the packing box conveying chain, the packing box is clamped through the packing box positioning piece, the packing box detector can automatically detect whether the packing box is correctly sucked and opened, and if an error occurs, the work of the packing machine is suspended;

d. the first right ear folding device drives the first right ear folding plate to rotate and inwards fold the rear right ear of the packing box;

e. the pushing device pushes the specification and the thermometer in the material tray into the packaging box, the guiding detection device can automatically detect whether the specification and the thermometer are correctly pushed into the packaging box, and if errors occur, the packaging machine is halted;

f. the packaging boxes on the packaging box conveying chain sequentially pass through the first left lug folding rod, the first rear end folding rod, the glue spraying device and the second rear end folding rod to complete rear end box sealing of the packaging boxes;

g. the packaging boxes on the packaging box conveying chain sequentially pass through the second right lug folding device, the second left lug folding rod, the front end pre-inserting rod and the box inserting device to complete front end box inserting of the packaging boxes;

h. the conveyer belt separates the thermometer which is packed into the box.

Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: the boxing and packaging device can realize boxing and packaging of the thermometers in a full-automatic manner, reduces the labor intensity of operators, improves the boxing working efficiency and reduces the production cost.

Drawings

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

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

Fig. 3 is a top view of the invention as a whole.

Fig. 4 is a schematic structural view of the automatic pushing mechanism.

Fig. 5 is a schematic view of the structure of the pushing device.

Fig. 6 is a schematic structural view of the guide detection device.

Fig. 7 is a right side view of the specification feeder.

Fig. 8 is a left side view of the specification feeder.

Fig. 9 is a plan view of the specification placement box.

Fig. 10 is a schematic structural diagram of a box taking and opening mechanism.

The names of the parts indicated by the numerical references in the above figures are as follows: wherein, 10-packaging box frame, 11-material conveying mechanism, 12-box taking and opening mechanism, 13-packaging box frame, 14-packaging box conveying mechanism, 15-automatic pushing mechanism, 16-box sealing mechanism, 17-box inserting mechanism, 18-conveying belt, 19-specification feeding machine, 20-material conveying chain frame, 21-material conveying chain, 22-material tray, 23-thermometer detector, 24-packaging box conveying chain frame, 25-packaging box conveying chain, 26-packaging box positioning piece, 27-feeding machine frame, 28-specification placing box, 29-receiving belt, 30-upper conveying belt, 31-lower conveying belt, 32-conveying channel, 33-specification detector, 34-guiding detection device, 35-positioning device, 36-pushing device, 37-air cylinder, 38-lifting rod, 39-baffle plate, 41-first channel, 42-second channel, and the like, 43-detection head, 44-electric cylinder module, 45-servo motor, 46-push head slide block, 47-push head, 48-first right ear folding device, 49-first left ear folding rod, 50-first rear end folding rod, 51-glue spraying device, 52-second rear end folding rod, 53-first right ear folding plate, 54-second right ear folding device, 55-box inserting device, 56-second left ear folding rod, 57-front end pre-inserting rod, 58-second right ear folding plate, 221-specification groove, 222-thermometer groove, 261-front end clamping block group, 262-rear end clamping block group, 471-specification push head, 472-thermometer push head, 491-first left ear guide rod, 501-first rear end guide rod, 521-second rear end guide rod, 561-second left ear guide rod, 571-front end guide rod.

Detailed Description

The invention will be described in further detail below with reference to the accompanying figures 1-10 and examples.