CN211969940U

CN211969940U - Continuous package sealing machine

Info

Publication number: CN211969940U
Application number: CN202020633460.9U
Authority: CN
Inventors: 刘广合; 刘展; 刘哲
Original assignee: Shenzhen Le'erdi Food Packaging Co ltd
Current assignee: Shenzhen Le'erdi Food Packaging Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-11-20
Anticipated expiration: 2030-04-23

Abstract

The utility model belongs to the technical field of equipment for packing's technique and specifically relates to relate to continuous type packing capper, its technical scheme main points are: the machine comprises a rack, wherein the rack is provided with a guide mechanism, and the guide mechanism is provided with a pressing mechanism and a heat sealing mechanism; this continuous type packaging sealing machine still includes hold-down mechanism, hold-down mechanism is including the suppression elastic component that is used for making first briquetting fine setting from top to bottom and the heat-seal elastic component that makes first heat-seal piece fine setting from top to bottom, the fixed mounting bracket that is provided with installation suppression elastic component and heat-seal elastic component in the frame, first briquetting and first heat-seal piece all slide with the mounting bracket and are connected, suppression elastic component is located the side that first briquetting deviates from the second briquetting, heat-seal elastic component is located the side that first heat-seal piece deviates from the second heat-seal piece. The utility model discloses can make pressing mechanism and heat-seal machine construct can be according to the thickness self-modulation interval of wrapping bag sack.

Description

Continuous package sealing machine

Technical Field

The utility model belongs to the technical field of equipment for packing's technique and specifically relates to a continuous type packing capper is related to.

Background

A sealing machine is a machine for sealing containers filled with a packing material, and is generally used for sealing the mouth of a packaging bag. After the product is filled into the packaging container, the packaging container needs to be sealed in order to store the product in a sealed manner, maintain the product quality and avoid the product loss, and the operation is finished on a sealing machine. In the food industry, the sealing machine is widely applied, food is usually filled into plastic bags or paper bags and the like, then the sealing machine is used for sealing, and the sealed food has long storage time, is clean and is convenient to transport.

The utility model discloses a current chinese utility model patent that the publication number of granting is CN206107705U provides an automatic capper of continuous type, and it includes upper conduction band and lower conduction band, and the upper conduction band internal fixation sets up first briquetting and first heat-seal piece, corresponds fixed second briquetting and the second heat-seal piece of setting in the lower conduction band. There is the gap that supplies the sack to pass through between upper conduction band and the lower conduction band, and the sack of wrapping bag is held down by first briquetting and briquetting down through between upper conduction band and the lower conduction band, then is sealed by first heat-seal block and the heating of second heat-seal block fusion. The above prior art solutions have the following drawbacks: because the thickness of wrapping bag is different respectively, first suppression piece, first heat-seal piece second suppression piece and lower heat-seal all fix the setting, consequently, the interval between first suppression piece and the second suppression piece can't carry out self-interacting according to the thickness of wrapping bag, and the interval between first heat-seal piece and the second heat-seal piece can't carry out self-interacting according to the thickness of wrapping bag. When the thickness of the packaging bag is larger than the set distance between the first pressing block and the second pressing block, the problem that the packaging bag is difficult to pass through the middle of the first pressing block and the second pressing block can occur; when the thickness of the packaging bag is smaller than the distance between the first pressing block and the second pressing block, the first pressing block and the second pressing block cannot press the packaging bag, and therefore the sealing quality of the packaging bag is affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a continuous type packing capper, its technical problem that solve makes pressing mechanism and heat-seal mechanism can be according to the thickness self-modulation interval of wrapping bag sack.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the continuous packaging sealing machine comprises a rack, wherein the rack is provided with a feeding end and a discharging end, the rack is provided with a guide mechanism for conveying the materials to the discharging end, the guide mechanism is provided with a pressing mechanism and a heat-sealing mechanism along the direction from the feeding end to the discharging end, the pressing mechanism comprises a first pressing block and a second pressing block which are connected with the rack, the first pressing block and the second pressing block are arranged oppositely up and down, and a bag passing gap for a bag opening to pass through is formed between the first pressing block and the second pressing block;

the heat sealing mechanism comprises a first heat sealing block and a second heat sealing block which are connected with the rack, the first heat sealing block and the second heat sealing block are arranged oppositely up and down, and a bag passing gap for a bag opening to pass through is formed between the first heat sealing block and the second heat sealing block;

this continuous type packaging sealing machine still includes hold-down mechanism, hold-down mechanism is including the suppression elastic component that is used for making first briquetting fine setting from top to bottom and the heat-seal elastic component that makes first heat-seal piece fine setting from top to bottom, the fixed mounting bracket that is provided with installation suppression elastic component and heat-seal elastic component in the frame, first briquetting and first heat-seal piece all slide with the mounting bracket and are connected, suppression elastic component is located the side that first briquetting deviates from the second briquetting, heat-seal elastic component is located the side that first heat-seal piece deviates from the second heat-seal piece.

Through adopting above-mentioned technical scheme, when the wrapping bag sack passes through from guiding mechanism, if the wrapping bag sack is greater than the bag clearance, first briquetting can be extruded by the wrapping bag sack with first heat-seal piece and slide toward the direction of keeping away from the second briquetting, if the wrapping bag sack is less than the bag clearance, first briquetting can be extruded by the wrapping bag sack with first heat-seal piece and slide toward the direction of being close to the second briquetting, the cooperation makes the suppression elastic component of fine setting from top to bottom of first briquetting and the heat-seal elastic component that makes fine setting from top to bottom of first heat-seal piece, can make first briquetting and first heat-seal piece can be according to the thickness self-interacting of wrapping bag sack, and then improve the involution quality of wrapping bag sack.

The present invention may be further configured in a preferred embodiment as: the mounting bracket includes the diaphragm and connects the curb plate of diaphragm both sides, one of them the curb plate is located one side that first briquetting kept away from first heat-seal piece, another the curb plate is located one side that first briquetting was kept away from to first heat-seal piece, both sides the side that the curb plate is relative is provided with the spout of leading, all be provided with the slider on first briquetting and the side that first heat-seal piece is close to corresponding curb plate, the slider slides with the spout of leading and is connected.

Through adopting above-mentioned technical scheme, through set up the spout on two curb plates at the mounting bracket, all be provided with the slider on the side that first briquetting and first heat-seal piece are close to corresponding curb plate to can make first briquetting and first heat-seal piece can slide along the cooperation track of spout and slider, and then adjust the relative position of first briquetting and first heat-seal piece and frame.

The present invention may be further configured in a preferred embodiment as: the pressing elastic piece and the heat-sealing elastic piece are both compression springs, one end of the pressing elastic piece is fixedly connected with the transverse plate of the mounting frame, and the other end of the pressing elastic piece is connected with the first pressing block; one end of the heat-seal elastic piece is fixedly connected with the transverse plate of the mounting frame, and the other end of the heat-seal elastic piece is connected with the first heat-seal block.

By adopting the technical scheme, the pressure spring is a common elastic part, is low in cost and is beneficial to being applied to actual production.

The present invention may be further configured in a preferred embodiment as: the pressing elastic piece is close to the one end of first briquetting and the equal fixedly connected with connecting block of one end that heat-seal elastic piece is close to first heat-seal block, the side and the first briquetting fixed connection that the connecting block deviates from the pressing elastic piece, the side and the first heat-seal block fixed connection that the connecting block deviates from the heat-seal elastic piece.

Through adopting above-mentioned technical scheme, the suppression elastic component passes through connecting block and first briquetting fixed connection, and the heat-seal elastic component passes through connecting block and first heat-seal piece fixed connection, can increase the area of contact of suppression elastic component and first briquetting for the fixed more firm of suppression elastic component and first briquetting, and increase the area of contact of heat-seal elastic component and first heat-seal piece, make the fixed more firm of heat-seal elastic component and first heat-seal piece.

The present invention may be further configured in a preferred embodiment as: the guide mechanism comprises a first guide belt group and a second guide belt group, wherein the first guide belt group comprises a first guide wheel, a first driving piece driving the first driving wheel to rotate and a first belt sleeved on the first guide wheel and the first driving wheel; the second guide belt group comprises a second guide wheel, a second driving piece driving the second driving wheel to rotate and a second belt sleeved on the second guide wheel and the second driving wheel, a sealing gap is formed between the first belt and the second belt, and the bag passing gap is located in the sealing gap.

Through adopting above-mentioned technical scheme, the sack of wrapping bag passes in the involution clearance between first belt and the second belt, utilizes the wrapping bag sack and first belt and second belt frictional force each other to drive the sack and carry along the direction of feed end to the discharge end.

The present invention may be further configured in a preferred embodiment as: the first leading wheel is provided with a tensioning assembly for adjusting the tightness of the first belt.

Through adopting above-mentioned technical scheme, utilize the rate of tension that the tensioning subassembly can adjust first belt to guarantee that the wrapping bag sack can pass through from the involution clearance smoothly, and can guarantee the involution quality of sack.

The present invention may be further configured in a preferred embodiment as: the frame is provided with a pull chute, the tensioning assembly comprises a bearing embedded in the pull chute and sliding, a rotating shaft is coaxially and fixedly arranged on the first guide wheel, and one end of the rotating shaft, far away from the first guide wheel, is fixedly connected with the inner ring of the bearing.

Through adopting above-mentioned technical scheme, first leading wheel passes through the bearing and is connected with the frame, when not influencing first leading wheel and rotate, enables first leading wheel and frame and slides and be connected to adjust the tensioning degree of first belt through the first leading wheel of slip.

The present invention may be further configured in a preferred embodiment as: draw and be provided with the fixed subassembly that is used for the fixing bearing position in the spout, fixed subassembly includes gear, rack, ratchet, pawl and dwang, the rack sets up along the length direction who draws the spout, the one end of rack and the lateral surface fixed connection of bearing, wheel and rack toothing, the gear rotates with the frame to be connected, the both ends of dwang set up with gear and ratchet coaxial fixation respectively, pawl and ratchet meshing.

Through adopting above-mentioned technical scheme, bearing and rack fixed connection, the accessible is artifical slides the bearing toward the direction of keeping away from first drive wheel, drive the rack and slide with the bearing syntropy in drawing the spout, and simultaneously, gear revolve with rack toothing, make ratchet and gear coaxial rotation, at this moment, the pawl rotates and separates with the ratchet, and when ratchet antiport, pawl and ratchet joint, and then make the ratchet can only follow appointed direction rotation, and first belt has the gliding trend of direction that makes the bearing toward being close to first drive wheel, thereby make the position of bearing fixed.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the pressing mechanism and the heat-sealing mechanism can be finely adjusted up and down according to the thickness of the bag opening of the packaging bag so as to be self-adaptive to the thickness of the bag opening of the packaging bag;

2. can adjust the tensioning degree of first belt through tensioning assembly to guarantee that the wrapping bag sack can pass through from the involution clearance smoothly.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first belt set in an embodiment of the present invention;

fig. 3 is a schematic view illustrating an assembly relationship between a tension assembly and a fixing assembly according to an embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a frame; 2. a conveying table; 31. a first guide wheel; 32. a first drive pulley; 33. a first belt; 41. a second guide wheel; 42. a second transmission wheel; 43. a second belt; 51. a first compact; 52. a second compact; 61. a first heat seal block; 62. a second heat seal block; 71. pressing the elastic piece; 72. a mounting frame; 721. a transverse plate; 722. a side plate; 73. a guide chute; 74. a slider; 75. connecting blocks; 76. heat sealing the elastic member; 81. a bearing; 82. pulling the chute; 83. a rotating shaft; 91. a rack; 92. a ratchet wheel; 93. a pawl; 94. a gear; 95. a slot; 96. mounting grooves; 97. a fixed block; 98. rotating the rod.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a continuous type packing capper, which comprises a frame 1, frame 1 has feed end and discharge end, carry platform 2 along the direction conveying of feed end to the discharge end has been placed to one side of frame 1, frame 1 is equipped with the guiding mechanism to the discharge end conveying towards the one side of carrying platform 2, carry platform 2 and guiding mechanism synchronous transfer wrapping bag time, carry platform 2 to accept the wrapping bag, the sack position of wrapping bag passes through from guiding mechanism, be provided with pressing mechanism and heat-seal mechanism along the direction of feed end to the discharge end in the guiding mechanism, pressing mechanism is used for suppressing the sack of wrapping bag, heat-seal mechanism is used for heating the sack of wrapping bag and fuses and realize sealing.

Referring to fig. 1, the structure for implementing the sealing operation is described in detail below: the guide mechanism comprises a first guide belt group and a second guide belt group, the first guide belt group and the second guide belt group are arranged in parallel, the first guide belt group is located above the second guide belt group, and a sealing gap exists between the first guide belt group and the second guide belt group. Specifically, the first guide pulley 31, the first driving wheel 32, order about first driving piece (not shown in the figure) of first driving wheel 32 pivoted and overlap the first belt 33 of locating first guide pulley 31 and first driving wheel 32, first driving piece is installed in frame 1, and first driving piece can set up to the coaxial fixed setting of output and first driving wheel 32 of motor, also can set up to the output of motor and pass through drive sprocket and the first driving wheel 32 of drive chain drive, first driving wheel 32 rotates and orders about first belt 33 transmission, and then drive first guide pulley 31 and rotate, first guide pulley 31 and first driving wheel 32 are located the both sides of first belt 33 respectively, make first belt 33 can tighten.

With continued reference to fig. 1, the second belt guide group has the same or similar structure as the first belt guide group, the second belt guide group includes a second guide wheel, a second transmission wheel 42, a second driving element (not shown in the figure) for driving the second transmission wheel 42 to rotate, and a second belt 43 sleeved on the second guide wheel 41 and the second transmission wheel 42, the second driving element is mounted on the frame 1, and the second driving element may be set as an output end of the motor coaxially and fixedly disposed with the second transmission wheel 42, or may be set as an output end of the motor for driving the second transmission wheel 42 through a transmission sprocket and a transmission chain, the second transmission wheel 42 rotates to drive the second belt 43 to rotate, and further drive the second guide wheel 41 to rotate, and the second guide wheel 41 and the second transmission wheel 42 are respectively located at two sides of the second belt 43, so that the second belt 43 can be tightened. There is a sealing clearance between first belt 33 and second belt 43, and the sack of wrapping bag passes through from the sealing clearance, utilizes the frictional force between the sack of wrapping bag and first belt 33 and second belt 43 to drive.

Referring to fig. 1, the pressing mechanism includes a first pressing block 51 and a second pressing block 52, the first pressing block 51 is connected with the frame 1 in a sliding manner, the second pressing block 52 is fixedly connected with the frame 1, the first pressing block 51 and the second pressing block 52 are arranged up and down oppositely, a bag passing gap for a bag opening to pass through exists between the first pressing block 51 and the second pressing block 52, the bag passing gap is located in the sealing gap, and when the bag opening of the packaging bag passes through, the first pressing block 51 and the second pressing block 52 are matched to press the bag opening.

Referring to fig. 1, the heat-seal mechanism includes first heat-seal block 61 and second heat-seal block 62, first heat-seal block 61 slides with frame 1 and is connected, second heat-seal block 62 and frame 1 fixed connection, first heat-seal block 61 and second heat-seal block 62 set up relatively from top to bottom, there is the bag clearance of crossing that supplies the pocket mouth to pass through between first heat-seal block 61 and the second heat-seal block 62, cross the bag clearance and be located the involution clearance, when the opening of wrapping bag passes through, first heat-seal block 61 cooperates with second heat-seal block 62 and fuses the heating of wrapping bag opening, thereby realize sealing.

Referring to fig. 2, since the thickness of the bags are different, in order to adapt to the use of bags with different thicknesses, the first guiding belt set is provided with a pressing mechanism for enabling the sealing gap between the first belt 33 and the second belt 43 (refer to fig. 1) to adapt to the passing of bag mouths of bags with different thicknesses. Specifically, the pressing mechanism includes a pressing elastic member 71 for finely adjusting the first pressing block 51 up and down and a heat-sealing elastic member 76 for finely adjusting the first heat-sealing block 61 up and down, a mounting bracket 72 is fixedly disposed on the frame 1 (see fig. 1), and the mounting bracket 72 is in an inverted U shape. Specifically, the mounting frame 72 includes a transverse plate 721 and side plates 722 connected to two sides of the transverse plate 721, one of the side plates 722 is located on one side of the first pressing block 51 away from the first heat sealing block 61, the other side plate 722 is located on one side of the first heat sealing block 61 away from the first pressing block 51, guide grooves 73 are formed in opposite side surfaces of the two side plates 722, sliders 74 are arranged on side surfaces of the first pressing block 51 and the first heat sealing block 61 close to the corresponding side plate 722, and the sliders 74 are connected with the guide grooves 73 in a sliding manner, so that the first pressing block 51 and the first heat sealing block 61 can slide relative to the frame 1 (see fig. 1). In this embodiment, the pressing elastic member 71 and the heat-seal elastic member 76 are preferably compression springs, one end of the pressing elastic member 71 is fixedly connected to the transverse plate 721 of the mounting frame 72, the other end of the pressing elastic member 71 is fixedly connected to the connecting block 75, and one surface of the connecting block 75 facing away from the pressing elastic member 71 is fixedly connected to the first pressing block 51, so as to increase the contact area between the pressing elastic member 71 and the first pressing block 51, and thus the fixing between the pressing elastic member 71 and the first pressing block 51 is firmer; one end of the heat-seal elastic member 76 and the transverse plate 721 of the mounting frame 72 are fixedly connected, the other end of the heat-seal elastic member 76 is fixedly connected with the connecting block 75, one side of the connecting block 75 departing from the heat-seal elastic member 76 is fixedly connected with the first heat-seal block 61, so that the contact area between the heat-seal elastic member 76 and the first heat-seal block 61 is increased, and the fixation between the heat-seal elastic member 76 and the first heat-seal block 61 is firmer. When the package thickness is greater than the sealing gap between the first belt 33 and the second belt 43 (see FIG. 1), the package compresses the first belt 33 and moves the first press block 51 and the first heat seal block 61 upward so that the first press block 51 and the first heat seal block 61 self-adjust for vertical displacement of packages of different thicknesses.

Referring to fig. 2 and 3, in the case of long-term use of the continuous package sealing machine, the first pressing block 51 and the first heat-sealing block 61, which slide up and down, inevitably pull the first belt 33, so that the first belt 33 has insufficient tension. In order to be able to adjust the degree of tensioning of the first belt 33, a tensioning assembly for adjusting the degree of tensioning of the first belt 33 is provided on the first guide pulley 31. Seted up on frame 1 and drawn spout 82, tensioning assembly is including inlaying bearing 81 that slides in drawing spout 82, and first leading wheel 31 is coaxial fixed to be provided with pivot 83, and the one end and the bearing 81 inner circle fixed connection of first leading wheel 31 are kept away from to pivot 83 to can control first leading wheel 31 and adjust, so that the belt is tight.

Referring to fig. 3, the bearing 81 after the slide adjustment needs to be fixed in position. Draw to be provided with the fixed subassembly that is used for the fixed bearing 81 position in the spout 82, fixed subassembly includes gear 94, rack 91, ratchet 92, pawl 93, dwang 98 and fixed block 97, draw one side of spout 82 inside wall to offer with draw the slot 95 of spout 82 intercommunication, the length direction of slot 95 is the same with the length direction who draws spout 82, rack 91 slides along the length direction of slot 95 in slot 95, the one end of rack 91 and the lateral surface fixed connection of bearing 81, mounting groove 96 with the slot 95 intercommunication is seted up to one side of slot 95, gear 94 installs in mounting groove 96, gear 94 and rack 91 mesh, and gear 94 rotates with the inside wall of mounting groove 96 and is connected. The fixed block 97 is a circular ring, the fixed block 97 is fixed on the frame 1 corresponding to the position of the gear 94, the opening of the fixed block 97 is communicated with the mounting groove 96, the pawl 93 is rotatably connected to the inner wall of the fixed block 97, the ratchet 92 is positioned in the fixed block 97, the pawl 93 is meshed with the ratchet 92, and two ends of the rotating rod 98 are coaxially and fixedly arranged with the gear 94 and the ratchet 92 respectively. By utilizing the self-locking phenomenon of the ratchet wheel 92 and the pawl 93, the bearing 81 can only move in the direction away from the first driving wheel 32 (refer to fig. 2), and the first guiding wheel 31 tends to move in the direction close to the first driving wheel 32 by matching with the tightened first belt 33 (refer to fig. 2), so that the first belt 33 can be tightened. When the bearing 81 is pulled manually to move away from the first driving wheel 32, the rack 91 is pulled, the gear 94 and the ratchet wheel 92 rotate coaxially at the same time, the bearing 81 stops being pulled, and the pawl 93 and the ratchet wheel 92 form self-locking, so that the position of the bearing 81 is fixed.

The implementation principle of the embodiment is as follows: the packaging bags pass through the sealing gap between the first belt 33 and the second belt 43, and the bag openings of the packaging bags are driven by the friction force between the first belt 33 and the second belt 43; the bag mouth of the packaging bag firstly passes through a space between the first pressing block 51 and the second pressing block 52, the first pressing block 51 is matched with the second pressing block 52 to press the opening of the packaging bag, then the packaging bag passes through a space between the first heat sealing block 61 and the second heat sealing block 62, and the first heat sealing block 61 is matched with the second heat sealing block 62 to heat and fuse the bag mouth, so that the sealing is realized; in addition, during the process of passing the bag mouth through the sealing gap, since the first pressing block 51 and the first heat sealing block 61 can slide relative to the frame 1 according to the thickness of the bag mouth, and the side of the first pressing block 51 facing away from the second pressing block 52 is provided with the pressing elastic piece 71 for separating the first pressing block 51 from the second pressing block 52, the side of the first heat sealing block 61 facing away from the second heat sealing block 62 is provided with the heat sealing elastic piece 76 for separating the first heat sealing block 61 from the second heat sealing block 62, so that the sealing gap is self-adjusted; the bearing 81 is pulled to move in the direction away from the first driving wheel 32, the tension of the first belt 33 can be adjusted, meanwhile, the pawl 93 and the ratchet wheel 92 are matched to form self-locking, the position of the bearing 81 is fixed, when the first belt 33 needs to be disassembled and assembled or the first belt 33 needs to be loosened, the ratchet wheel 92 is manually rotated, and the pawl 93 can be pulled out.

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

1. Continuous type packing capper, including frame (1), its characterized in that: the bag opening forming machine is characterized in that the rack (1) is provided with a feeding end and a discharging end, the rack (1) is provided with a guide mechanism for conveying to the discharging end, the guide mechanism is provided with a pressing mechanism and a heat sealing mechanism along the direction from the feeding end to the discharging end, the pressing mechanism comprises a first pressing block (51) and a second pressing block (52) which are connected with the rack (1), the first pressing block (51) and the second pressing block (52) are arranged in an up-down opposite mode, and a bag passing gap for a bag opening to pass through is formed between the first pressing block (51) and the second pressing block (52);

the heat sealing mechanism comprises a first heat sealing block (61) and a second heat sealing block (62) which are connected with the rack (1), the first heat sealing block (61) and the second heat sealing block (62) are arranged oppositely up and down, and a bag passing gap for a bag opening to pass through is formed between the first heat sealing block (61) and the second heat sealing block (62);

this continuous type packaging sealing machine still includes hold-down mechanism, hold-down mechanism is including being used for making the suppression elastic component (71) of first briquetting (51) fine setting from top to bottom and making heat-seal elastic component (76) of first heat-seal block (61) fine setting from top to bottom, fixed mounting bracket (72) that is provided with installation suppression elastic component (71) and heat-seal elastic component (76) on frame (1), first briquetting (51) and first heat-seal block (61) all slide with mounting bracket (72) and be connected, suppression elastic component (71) are located the side that first briquetting (51) deviates from second briquetting (52), heat-seal elastic component (76) are located the side that first heat-seal block (61) deviates from second heat-seal block (62).

2. The continuous package capper of claim 1 wherein: mounting bracket (72) are including diaphragm (721) and curb plate (722) of connecting diaphragm (721) both sides, one of them curb plate (722) are located one side that first briquetting (51) kept away from first heat-seal block (61), another curb plate (722) are located one side that first briquetting (51) were kept away from to first heat-seal block (61), both sides the relative side of curb plate (722) is provided with leads spout (73), all be provided with slider (74) on first briquetting (51) and first heat-seal block (61) are close to the side that corresponds curb plate (722), slider (74) with lead spout (73) and slide and be connected.

3. The continuous package capper of claim 1 wherein: the pressing elastic piece (71) and the heat-sealing elastic piece (76) are compression springs, one end of the pressing elastic piece (71) is fixedly connected with a transverse plate (721) of the mounting frame (72), and the other end of the pressing elastic piece (71) is connected with the first pressing block (51); one end of the heat-seal elastic piece (76) is fixedly connected with the transverse plate (721) of the mounting frame (72), and the other end of the heat-seal elastic piece (76) is connected with the first heat-seal block (61).

4. The continuous package capper of claim 3 wherein: the one end that suppression elastic component (71) are close to first briquetting (51) and heat-seal elastic component (76) are close to the equal fixedly connected with connecting block (75) of one end of first heat-seal block (61), side and first briquetting (51) fixed connection that connecting block (75) deviate from suppression elastic component (71), side and first heat-seal block (61) fixed connection that connecting block (75) deviate from heat-seal elastic component (76).

5. The continuous package capper of claim 1 wherein: the guide mechanism comprises a first guide belt group and a second guide belt group, wherein the first guide belt group comprises a first guide wheel (31), a first driving wheel (32), a first driving piece driving the first driving wheel (32) to rotate and a first belt (33) sleeved on the first guide wheel (31) and the first driving wheel (32); the second guide belt group comprises a second guide wheel (41), a second driving wheel (42), a second driving piece driving the second driving wheel (42) to rotate and a second belt (43) sleeved on the second guide wheel (41) and the second driving wheel (42), a sealing gap is formed between the first belt (33) and the second belt (43), and the bag passing gap is located in the sealing gap.

6. The continuous package capper of claim 5 wherein: the first guide wheel (31) is provided with a tensioning assembly for adjusting the tightness of the first belt (33).

7. The continuous package capper of claim 6 wherein: seted up on frame (1) and drawn spout (82), tensioning assembly is including inlaying bearing (81) that slides in drawing spout (82), first leading wheel (31) coaxial fixation is provided with pivot (83), the one end and bearing (81) inner circle fixed connection of first leading wheel (31) are kept away from in pivot (83).

8. The continuous package capper of claim 7 wherein: draw and be provided with the fixed subassembly that is used for fixing bearing (81) position in spout (82), fixed subassembly includes gear (94), rack (91), ratchet (92), pawl (93) and dwang (98), rack (91) set up along the length direction who draws spout (82), the one end of rack (91) and the lateral surface fixed connection of bearing (81), gear (94) and rack (91) meshing, gear (94) rotate with frame (1) and are connected, the both ends of dwang (98) set up with gear (94) and ratchet (92) coaxial fixation respectively, pawl (93) and ratchet (92) meshing.