Coffee packaging bag heat sealing device

Abstract

The utility model discloses a coffee packaging bag heat sealing device which comprises a fixing plate, a supporting side plate is arranged at the bottom end of the fixing plate, first sliding rods are connected to the positions, close to the two sides, of the fixing plate in a sliding mode, a first connecting plate is arranged at the top ends of the first sliding rods, and a hot pressing assembly is detachably arranged at the bottom end of the first connecting plate. A second sliding rod is slidably connected to the position, located on the inner side of the first sliding rod, of the fixing plate, a second connecting plate is arranged at the top end of the second sliding rod and located below the first connecting plate, and a hot pressing assembly is detachably and fixedly connected to the top end of the second connecting plate. In conclusion, the packaging bag heat-sealing device overcomes the defects in the prior art, is reasonable in design, can automatically and continuously conduct heat-sealing on packaging bags passing through the hot-pressing assemblies, improves the heat-sealing efficiency of the packaging bags, and has high social use value and application prospects.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag production technical field especially, relates to a coffee packing bag heat sealing device. BACKGROUND

[0002] Roasted coffee bean (powder) packing is the most various form in coffee packing, since coffee bean roasted will produce carbon dioxide naturally, direct packing is easy to cause packing breakage and long time contact with air will cause aroma loss and lead to coffee oil and aromatic component oxidation and cause quality decline.

[0003] When the coffee packing bag is heat sealed, the following defects will appear: the commonly used heat sealing of the existing packing bag heat sealing device is hand pressing type, and the manual heat sealing device has low packing bag heat sealing efficiency, and the tightness of heat sealing is not enough, in order to solve the above problems, the strong light shielding coffee packing bag heat sealing device capable of automatically and continuously heat sealing the packing bag is provided. UTILITARY MODEL CONTENT

[0004] In order to solve the problems mentioned in the background art, the utility model provides a coffee packing bag heat sealing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A coffee packing bag heat sealing device, comprising a fixed plate, the fixed plate bottom end is equipped with a support side plate, the fixed plate is slidably connected with a first sliding rod near both sides, the first sliding rod top end is equipped with a first connecting plate, and the first connecting plate bottom end is detachably provided with a hot pressing assembly, the fixed plate is slidably connected with a second sliding rod on the inner side of the first sliding rod, the second sliding rod top end and below the first connecting plate are equipped with a second connecting plate, and the second connecting plate top end is detachably fixedly connected with a hot pressing assembly.

[0007] Preferably, the first sliding rod bottom end is equipped with a first drive plate, and the second sliding rod bottom end and above the first drive plate are equipped with a second drive plate.

[0008] Preferably, the support side plate side wall is rotatably connected with a rotating shaft, the rotating shaft is equipped with a rotating block, one end of the rotating block is rotatably connected with a first connecting rod, the first connecting rod is rotatably connected with the first drive plate top end, the other end of the rotating block is rotatably connected with a second connecting rod, and the second connecting rod is rotatably connected with the second drive plate bottom end.

[0009] Preferably, the hot pressing assembly comprises a hot pressing frame, the hot pressing frame side wall is equipped with a heating plate, and the heating plate is used for heat sealing the packing bag.

[0010] Preferably, the hot-pressing frame is internally provided with a second spring, and the movable end of the second spring is fixedly connected with a pushing block between the heating plates.

[0011] Preferably, the first connecting plate is provided at the bottom end with a connecting frame, the inner side wall of the connecting frame is provided with a sliding groove, the sliding groove is slidingly connected with a sliding block, and the side wall of the hot-pressing frame is provided with a limiting groove, and the limiting groove is in clamping connection with the sliding groove.

[0012] Preferably, the inner side wall of the sliding groove is provided with a first spring, and the first spring is fixedly connected with the side wall of the sliding block.

[0013] Compared with the prior art, the hot-pressing frame has the advantages that:

[0014] 1. The swing cylinder can rotate the rotating block, the first connecting plate and the second connecting plate are brought close to each other by the first connecting rod and the second connecting rod pushing the first driving plate and the second driving plate away from each other, and the two hot-pressing assemblies are brought close to each other to heat and press the two sides of the packaging bag, so that heat sealing is completed.

[0015] 2. When the hot-pressing assembly needs to be overhauled or replaced, the sliding block is pushed to separate the limiting groove from the sliding groove, at this time, the hot-pressing frame can be removed, and when installing, the hot-pressing frame is pushed, the edge of the hot-pressing frame abuts against the inclined surface of the side end of the sliding block, and then the limiting groove and the sliding groove are clampingly connected and installed, so that the hot-pressing assembly is convenient to install and disassemble.

[0016] 3. After heat sealing, the two hot-pressing assemblies are separated, the pushing block is pushed out under the reset action of the second spring, the packaging bag adhered to the heating plate is pried open, and the packaging bag adhered to the heating plate after heat sealing is prevented.

[0017] In summary, the hot-pressing frame has the advantages that the prior art is overcome, the design is reasonable, the packaging bag between the hot-pressing assemblies can be automatically and continuously heat sealed, the efficiency of heat sealing of the packaging bag is improved, and the hot-pressing frame has high social use value and application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating labor.

[0019] Figure 1It is the whole structure schematic view of the utility model.

[0020] Figure 2 It is the whole structure sectional view of the utility model.

[0021] Figure 3 It is the first connecting plate schematic view of the utility model.

[0022] Figure 4 It is the hot-pressing assembly structure schematic view of the utility model.

[0023] In the drawing: fixed plate 1, support side plate 11, first sliding rod 2, first connecting plate 21, first drive plate 22, second sliding rod 3, second connecting plate 31, second drive plate 32, connecting frame 211, sliding groove 212, first spring 213, sliding block 214, hot-pressing assembly 4, hot-pressing frame 41, limiting groove 401, heating plate 42, push block 43, second spring 431, rotating shaft 12, rotating block 121, first connecting rod 122, second connecting rod 123. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment 1

[0026] Refer to Figures 1-4 A coffee packaging bag heat sealing device, including fixed plate 1, the bottom end of fixed plate 1 is equipped with support side plate 11, the position close to both sides on fixed plate 1 is slidably connected with first sliding rod 2, the top end of first sliding rod 2 is equipped with first connecting plate 21, and the bottom end of first connecting plate 21 is detachably provided with hot-pressing assembly 4, the position inside first sliding rod 2 on fixed plate 1 is slidably connected with second sliding rod 3, and the top end of second sliding rod 3 and the position below first connecting plate 21 are equipped with second connecting plate 31, and the top end of second connecting plate 31 is detachably fixedly connected with hot-pressing assembly 4, and the heat sealing can be completed by the mutual close extrusion of two hot-pressing assemblies 4 to the both sides of packaging bag.

[0027] Further, the first sliding rod 2 is provided with a first driving plate 22 at the bottom end, the second sliding rod 3 is provided with a second driving plate 32 at the bottom end above the first driving plate 22, the support side plate 11 is rotatably connected with a rotating shaft 12 at the side wall, the rotating shaft 12 is provided with a rotating block 121, one end of the rotating block 121 is provided with a first connecting rod 122 and rotatably connected with one end of the first connecting rod 122, the other end of the first connecting rod 122 is rotatably connected with the top end of the first driving plate 22, the other end of the rotating block 121 is provided with a second connecting rod 123 and rotatably connected with one end of the second connecting rod 123, the other end of the second connecting rod 123 is rotatably connected with the bottom end of the second driving plate 32, the support side plate 11 is provided with a swing cylinder 124 at the side wall, the output end of the swing cylinder 124 is fixedly connected with the rotating shaft 12, the swing cylinder 124 is started to rotate the rotating block 121, the first connecting rod 122 and the second connecting rod 123 respectively push the first driving plate 22 and the second driving plate 32 away from each other, so as to drive the first connecting plate 21 and the second connecting plate 31 to approach each other, so as to drive the two hot pressing assemblies 4 to heat and press the two sides of the packaging bag, complete the heat sealing, after the heat sealing is completed, the swing cylinder 123 is reversed to drive the two hot pressing assemblies 4 to move away from each other, complete the reset, and the packaging bag passing between the hot pressing assemblies 4 can be automatically and continuously heat sealed, the efficiency of heat sealing of the packaging bag by the worker is improved, and the work burden of the worker is further reduced.

[0028] The first connecting plate 21 is provided with a connecting frame 211 at the bottom end, the inner side wall of the connecting frame 211 is provided with a sliding groove 212, a sliding block 214 is slidably connected in the sliding groove 212, the side end of the sliding block 214 is a slope, the hot pressing assembly 4 comprises a hot pressing frame 41, the side wall of the hot pressing frame 41 is provided with a limiting groove 401, the limiting groove 401 is connected with the sliding groove 212 in a clamping manner, the inner side wall of the sliding groove 212 is provided with a first spring 213, the side wall of the first spring 213 is fixedly connected with the sliding block 214, when the hot pressing assembly 4 needs to be repaired or replaced, the sliding block 214 is pushed to separate the limiting groove 401 from the sliding groove 212, at this time the hot pressing frame 41 can be removed, when installing, the hot pressing frame 41 is only pushed, the edge of the hot pressing frame 41 abuts against the slope of the side end of the sliding block 214, until the limiting groove 401 and the sliding groove 212 are connected in a clamping manner to complete the installation, the hot pressing assembly 4 is convenient to install and disassemble.

[0029] Further, the second connecting plate 31 is the same as the first connecting plate 21.

[0030] The side wall of the hot pressing frame 41 is provided with a heating plate 42, the heating plate 42 is used for heat sealing the packaging bag, the inside of the hot pressing frame 41 is provided with a second spring 431, the movable end of the second spring 431 is fixedly connected with a pushing block 43 between the heating plates 42.

[0031] After the heat sealing is completed, the two hot pressing assemblies 4 are separated, the pushing block 43 is extended under the reset action of the second spring 431, the packaging bag adhered to the heating plate 42 can be pushed open, and the packaging bag adhered to the heating plate 42 after heat sealing can be prevented.

[0032] Working principle: starting the swing cylinder 124 can rotate the block 121 to rotate, the first driving plate 22 and the second driving plate 32 are pushed away from each other through the first connecting rod 122 and the second connecting rod 123 respectively, so that the first connecting plate 21 and the second connecting plate 31 are brought close to each other, so that the two hot pressing assemblies 4 heat and press the two sides of the packaging bag to complete heat sealing, and after the heat sealing is completed, the swing cylinder 123 is reversed to drive the two hot pressing assemblies 4 to move away from each other to complete reset.

[0033] After the heat sealing is completed, the two hot pressing assemblies 4 are separated, the pushing block 43 is extended under the reset action of the second spring 431, the packaging bag adhered to the heating plate 42 can be pushed open, and the packaging bag adhered to the heating plate 42 after heat sealing can be prevented.

[0034] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0035] In the utility model, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0036] The control mode of the utility model is automatically controlled through the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art, and the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.

[0037] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A coffee bag heat sealing apparatus characterized by, Comprising The fixed plate (1) is provided with a support side plate (11) at the bottom end, a first sliding rod (2) is slidably connected to the fixed plate (1) near both sides, a first connecting plate (21) is provided at the top end of the first sliding rod (2), a hot pressing assembly (4) is detachably connected to the bottom end of the first connecting plate (21), a second sliding rod (3) is slidably connected to the fixed plate (1) inside the first sliding rod (2), a second connecting plate (31) is provided at the top end of the second sliding rod (3) below the first connecting plate (21), and the second connecting plate (31) is detachably and fixedly connected with the hot pressing assembly (4), The bottom end of the first sliding rod (2) is provided with a first driving plate (22), and the bottom end of the second sliding rod (3) is provided with a second driving plate (32) above the first driving plate (22), The support side plate (11) is rotatably connected with a rotating shaft (12), the rotating shaft (12) is provided with a rotating block (121), one end of the rotating block (121) is rotatably connected with a first connecting rod (122), the first connecting rod (122) is rotatably connected with the top end of the first driving plate (22), the other end of the rotating block (121) is rotatably connected with a second connecting rod (123), the second connecting rod (123) is rotatably connected with the bottom end of the second driving plate (32), and the support side plate (11) is provided with a swing cylinder (124), and the output end of the swing cylinder (124) is fixedly connected with the rotating shaft (12).

2. A coffee bag heat sealing apparatus according to claim 1, wherein: The hot pressing assembly (4) comprises a hot pressing frame (41), the hot pressing frame (41) is provided with a heating plate (42), and the heating plate (42) is used for heat sealing the packaging bag.

3. A coffee bag heat sealing apparatus according to claim 2, wherein: The hot pressing frame (41) is provided with a second spring (431) inside, and the movable end of the second spring (431) is fixedly connected with a pushing block (43) between the heating plates (42).

4. A coffee bag heat sealing apparatus according to claim 3, wherein: The bottom end of the first connecting plate (21) is provided with a connecting frame (211), the inner side wall of the connecting frame (211) is provided with a sliding groove (212), the sliding groove (212) is slidably connected with a sliding block (214), the hot pressing frame (41) is provided with a limiting groove (401) on the side wall, and the limiting groove (401) is connected with the sliding groove (212).

5. A coffee bag heat sealing apparatus according to claim 4, wherein: The inner side wall of the sliding groove (212) is provided with a first spring (213), and the side wall of the sliding block (214) is fixedly connected with the first spring (213).

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