Casing sheet sleeving machine

Abstract

The utility model belongs to the technical field of food processing equipment, and discloses a casing sheet sleeving machine which comprises a machine frame, and a first roll shaft and a second roll shaft which are correspondingly arranged up and down are connected to the side wall of the machine frame in a sliding mode. The driving mechanism comprises a driving device arranged in the rack, and the driving device is in transmission connection with the first roll shaft and the second roll shaft; the supporting cylinder is arranged on the rack and is in contact connection with the first roller shaft and the second roller shaft, and a mounting groove used for placing the sleeve piece is formed in one end of the supporting cylinder; and the positioning mechanism comprises a positioning block which is limited and connected in the mounting groove in a sliding manner, and one end, facing the first roller shaft, of the positioning block is fixedly connected with a fixing assembly used for clamping the sleeve piece. The casing sheet sleeving device is simple in structure and convenient to operate, and can effectively ensure the sheet sleeving stability in the casing sheet sleeving operation process, improve the sheet sleeving effect and reduce damage to casings; meanwhile, the stress of the casings can be effectively limited, the damage of the tissues of the casings caused by overlarge stress is prevented, and the efficiency and the quality of sheet sleeving are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing equipment, in particular to a casing sheeting machine. Background Art

[0002] The casing sheeting machine is a common processing equipment in casing processing. After the casing processing is completed, some customers require sheet packaging. The finished casings need to be covered on plastic soft films and then packed for transportation. This requires the casing sheeting machine to sheet the casings after salting.

[0003] The Chinese patent with patent number CN202220013285.2 discloses a casing slicer, including a machine body, a fixed plate fixedly installed on the inner wall of the machine body, a motor fixedly installed on the upper surface of the fixed plate, the output end of the motor passes through the outer surface of the machine body and is fixedly installed with a first roller, a waist-shaped groove is penetrated through the inner wall of the machine body near the first roller, a rotating shaft is rotatably installed on the inner wall of the waist-shaped groove, a second roller is fixedly installed on the outer surface of the rotating shaft, and a transmission mechanism is provided on the inner wall of the machine body. The utility model automatically adjusts the distance between the first roller and the second roller according to the size of the casing to be sleeved, so that the first roller and the second roller can always be in contact with the surface of the casing, so that the casing can be better sleeved.

[0004] However, the first roller of the above-mentioned casing slicer is fixed, and the adjustment of the second roller cannot adjust the distance between the first roller and the casing, resulting in asymmetric distances between the two rollers and the casing, uneven friction on the casing, and easy damage to the casing; at the same time, the outer wall of the casing is not provided with a mechanism for fixing the slice, resulting in poor stability during the slice and poor slice effect.

[0005] Therefore, the present application designs a casing sheeting machine to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a casing sheeting machine.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a casing sheeting machine, comprising:

[0008] A frame, wherein the side wall of the frame is slidably connected with a first roller and a second roller which are correspondingly arranged up and down;

[0009] A driving mechanism, comprising a driving device arranged in the frame, wherein the driving device is drivingly connected to the first roller shaft and the second roller shaft respectively;

[0010] A support cylinder, the support cylinder is arranged on the frame and is respectively in contact with the first roller and the second roller, and an installation groove for placing a sleeve is provided at one end of the support cylinder facing the first roller;

[0011] The positioning mechanism comprises a positioning block which is limitedly slidably connected in the installation groove, and a fixing component for clamping the sleeve is fixedly connected to one end of the positioning block which faces the first roller shaft.

[0012] Preferably, the frame is provided with two corresponding limit grooves, a limit block is longitudinally slidably connected in the limit groove, and the first roller shaft and the second roller shaft are rotatably connected to the limit blocks respectively.

[0013] Preferably, one end of the two limit blocks that is away from each other is respectively fixedly connected with a limit spring in a compressed state, and the limit spring is fixedly connected to the end of the limit groove.

[0014] Preferably, a positioning hole is formed through the positioning block, a positioning rod is threadedly connected to the positioning hole, and the bottom end of the positioning rod is in limiting contact with the bottom end of the mounting groove.

[0015] Preferably, the fixing assembly includes fixing plates respectively fixed to the two side walls of the positioning block, and the fixing plates are slidably connected to the fixing grooves provided on the side walls of the mounting groove; the opposite surfaces of the two fixing plates are elastically connected with contact plates respectively, and the sleeve is clamped between the two contact plates.

[0016] Preferably, a disengagement rod is slidably connected in the installation groove, and the disengagement rod abuts against one end of the sleeve facing the positioning block.

[0017] Preferably, the output end of the driving device is transmission-connected to a first driving wheel, the first driving wheel is transmission-connected to a first driven wheel via a first transmission belt, the first driven wheel is transmission-connected to the first roller shaft; the first transmission belt is transmission-connected to a tensioning assembly arranged in the frame.

[0018] Preferably, the output shaft of the driving device is transmission-connected with a driving gear, and the driving gear is meshingly connected with a driven gear rotatably connected in the frame; a second driving wheel is coaxially fixed to the driving gear, and the second driving wheel is transmission-connected with a second driven wheel through a second transmission belt, and the second driven wheel is transmission-connected with the second roller shaft; the second transmission belt is transmission-connected with another tensioning assembly arranged in the frame.

[0019] Preferably, the tensioning assembly includes a tensioning frame fixed in the frame, a tensioning groove is provided on the tensioning frame, a tensioning block is slidably connected in the tensioning groove, a tensioning wheel is rotatably connected to the tensioning block, and the first transmission belt and the second transmission belt are respectively connected to the two tensioning wheels in transmission.

[0020] Preferably, a tensioning spring is fixedly connected between one end of the tensioning block and the tensioning groove.

[0021] Compared with the prior art, the utility model has the following advantages and technical effects: when the casing sleeve machine of the present application is in use, the corresponding sleeve is placed in the mounting groove of the support tube and fixed by a fixing assembly to prevent operational errors caused by the movement of the sleeve during operation. At the same time, the existence of the mounting groove prevents the sleeve from protruding from the support tube, preventing the sleeve from scratching the casing and reducing losses; the positioning block slides in the mounting groove, which is convenient for positioning sleeves with different length requirements, has strong applicability, and is convenient for loading and unloading of the sleeve; the first roller and the second roller slide longitudinally on the frame, which can be used for different support tubes and casings of different thicknesses, has strong applicability, and can prevent the problem of overload caused by inaccurate position of the support tube during operation, ensuring that the force of the first roller and the second roller on the support tube and the casing is kept within a safe limit; the driving device drives the first roller and the second roller to rotate respectively to sleeve the casing on the support tube, and at the same time can ensure that when the first roller, the second roller and the second roller move, the driving device can also ensure the stability of the transmission.

[0022] The utility model has the advantages of simple structure and convenient operation, and can effectively ensure the stability of the casing during the operation of casing, improve the effect of casing, and reduce the damage of casing; at the same time, it can also effectively limit the force of casing, prevent the casing tissue from being damaged due to excessive force, and improve the efficiency and quality of casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 This is an axial view of the sausage casing sheeting machine of the utility model;

[0025] Figure 2 This is a structural schematic diagram of the positioning block of the utility model;

[0026] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A;

[0027] Figure 4 It is a schematic diagram of the top view structure of the contact plate of the utility model;

[0028] Figure 5 For this utility model Figure 4 A partial enlarged view of B in the middle;

[0029] Figure 6 This is the axial view of the drive structure of the utility model;

[0030] Figure 7 This is a schematic diagram of the drive structure of the utility model;

[0031] Figure 8 This is a schematic diagram of the structure of the tensioning assembly of the utility model;

[0032] In the figure: 1, frame; 2, first roller; 3, second roller; 4, driving device; 5, supporting cylinder; 6, sleeve; 7, mounting groove; 8, positioning block; 9, limiting groove; 10, limiting block; 11, limiting spring; 12, positioning hole; 13, positioning rod; 14, fixing plate; 15, fixing groove; 16, contact plate; 17, release rod; 18, first driving wheel; 19, first driven wheel; 20, first transmission belt; 21, driving gear; 22, driven gear; 23, second driving wheel; 24, second driven wheel; 25, second transmission belt; 26, tensioning frame; 27, tensioning groove; 28, tensioning block; 29, tensioning wheel; 30, tensioning spring; 31, fixing spring; 32, ball; 33, water inlet. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] Reference Figure 1-8 As shown, this embodiment provides a casing sheeting machine, comprising:

[0036] A frame 1, a side wall of the frame 1 being slidably connected with a first roller 2 and a second roller 3 correspondingly arranged up and down;

[0037] The driving mechanism comprises a driving device 4 arranged in the frame 1, and the driving device 4 is respectively connected to the first roller shaft 2 and the second roller shaft 3 by transmission;

[0038] A support tube 5, which is disposed on the frame 1 and is in contact with and connected to the first roller shaft 2 and the second roller shaft 3 respectively. An end of the support tube 5 facing the first roller shaft 2 is provided with a mounting groove 7 for accommodating the sleeve 6;

[0039] The positioning mechanism comprises a positioning block 8 which is limitedly slidably connected in the mounting groove 7 , and a fixing component for clamping the sleeve 6 is fixedly connected to one end of the positioning block 8 facing the first roller shaft 2 .

[0040] When the casing slice machine of the present application is in use, the corresponding slice 6 is placed in the mounting groove 7 of the support tube 5 and fixed by a fixing assembly to prevent operational errors caused by the movement of the slice 6 during operation. At the same time, the existence of the mounting groove 7 prevents the slice 6 from protruding from the support tube 5, preventing the slice 6 from scratching the casing and reducing losses; the positioning block 8 slides in the mounting groove 7, which is convenient for positioning the slices 6 with different length requirements, has strong applicability, and is convenient for loading and unloading the slice 6; the first roller 2 and the second roller 3 slide longitudinally on the frame 1, which can be used for different support tubes 5 and casings of different thicknesses, has strong applicability, and can prevent the problem of overload caused by inaccurate position of the support tube 5 during operation, and ensure that the force of the first roller and the second roller on the support tube 5 and the casing is kept within a safe limit; the driving device 4 drives the first roller 2 and the second roller 3 to rotate respectively, and the casing is covered on the support tube 5. At the same time, it can ensure that when the first roller 2, the second roller 3 moves, the driving device 4 can also ensure the stability of the transmission.

[0041] Furthermore, the first roller 2 and the second roller 3 are both conically arranged, and the end away from the frame 1 is a small diameter end, which can adapt to casings of different thicknesses to a certain extent. Combined with the technical solution that the first roller 2 and the second roller 3 can both slide longitudinally, the scope of application is further expanded.

[0042] Furthermore, in order to further protect the safety of the casings and improve the friction of the first roller 2 and the second roller 3 on the casings, a flexible friction pad can be laid on the outer walls of the first roller 2 and the second roller 3, which can also increase the friction on the casings, prevent slipping and improve efficiency, while also preventing damage to the casings caused by hard materials, thereby improving the quality of the casing sleeves.

[0043] Further optimization scheme, two corresponding limit slots 9 are provided on the frame 1, and limit blocks 10 are longitudinally slidably connected in the limit slots 9, and the first roller 2 and the second roller 3 are respectively rotatably connected to the limit blocks 10; the ends of the two limit blocks 10 that are away from each other are respectively fixed with limit springs 11 in a compressed state, and the limit springs 11 are fixed to the ends of the limit slots 9. The limit blocks 10 can drive the first roller 2 and the second roller 3 to slide longitudinally in the frame 1 to adjust the distance between the two, and the support tube 5 is arranged between the two, so as to adapt to support tubes 5 of different sizes and casings of different thicknesses, greatly increasing the scope of application, and at the same time, the longitudinal adaptive adjustment can also prevent the first roller 2 and the second roller 3 from causing damage to the casing due to excessive force; the limit spring 11 is in a compressed state, and under the condition of not being affected by external forces, the two limit blocks 10 deviate evenly toward the support tube 5, so that the initial distance between the two is in a relatively small area, which is convenient for subsequent adjustment.

[0044] In a further optimized solution, a positioning hole 12 is formed through the positioning block 8, a positioning rod 13 is threadedly connected to the positioning hole 12, and the bottom end of the positioning rod 13 is in limited contact with the bottom end of the mounting groove 7. One end of the positioning rod 13 is threadedly connected to the positioning hole 12, and the other end extends out of the mounting groove 7, which can be used as a handle for operating and moving the positioning block 8. When moved into place, the bottom end of the positioning rod 13 abuts against the bottom end of the mounting groove 7, and the positioning block 8 is fixed in combination with the mounting groove 7 with a T-shaped cross section.

[0045] Furthermore, a fleshy ball 32 is provided between the bottom end of the positioning block 8 and the mounting groove 7 to facilitate the movement of the positioning block 8 and prevent it from getting stuck.

[0046] Further optimized solution, the fixing assembly includes fixing plates 14 respectively fixed to the two side walls of the positioning block 8, and the fixing plates 14 are slidably connected to the fixing grooves 15 provided on the side walls of the mounting groove 7; the opposite surfaces of the two fixing plates 14 are elastically connected with contact plates 16, and the sleeve 6 is clamped between the two contact plates 16. The fixing plate 14 is slidably connected in the fixing groove 15 so that it will not enter the mounting groove 7, and the contact plates 16 on both sides are connected in the fixing plate 14 by fixing springs 31, so that sleeves 6 of different widths can be clamped and fixed.

[0047] Furthermore, one end of the contact plate 16 facing the first roller shaft 2 is configured as an arc-shaped structure, so as to facilitate centering and positioning of the sleeve 6 .

[0048] Furthermore, the fixing spring 31 may be replaced by other types of elastic structures such as elastic sheets.

[0049] In a further optimized solution, a release rod 17 is slidably connected in the installation groove 7, and the release rod 17 abuts against one end of the sleeve 6 facing the positioning block 8. After the sleeve 6 is installed in place, one end of the release rod 17 abuts against the sleeve 6 and the other end abuts against the positioning block 8, which is convenient and intuitive; at the same time, when the sleeve 6 is removed after the operation is completed, the sleeve 6 can be pushed out by the release rod 17, which is convenient for operation; at the same time, the release rod 17 extends out of the installation groove 7 and can also serve as an end limiter of the casing, so that the casing is within the range of the sleeve 6.

[0050] A further optimized solution is that the output end of the driving device 4 is transmission-connected with the first driving wheel 18, the first driving wheel 18 is transmission-connected with the first driven wheel 19 through the first transmission belt 20, and the first driven wheel 19 is transmission-connected with the first roller shaft 2; the first transmission belt 20 is transmission-connected with the tensioning assembly arranged in the frame 1; the output shaft of the driving device 4 is transmission-connected with the driving gear 21, and the driving gear 21 is meshedly connected with the driven gear 22 rotatably connected in the frame 1; a second driving wheel 23 is coaxially fixed to the driving gear 21, and the second driving wheel 23 is transmission-connected with the second driven wheel 24 through the second transmission belt 25, and the second driven wheel 24 is transmission-connected with the second roller shaft 3; the second transmission belt 25 is transmission-connected with another tensioning assembly arranged in the frame 1. The driving device 4 drives the first roller 2 and the second roller 3 to rotate respectively through two transmission systems. Each transmission system is provided with a tensioning assembly to ensure that the transmission system operates normally and can transmit power normally when the limit block 10 moves; the two transmission systems are located in different quality control areas to prevent interference; the design of the driving gear 21 and the driven gear 22 makes the two transmission systems of the driving device 4 transmit the same speed of movement but in opposite directions, which is convenient for putting the casing on the support tube 5; as for the change of rotation direction of the gear and ensuring that the first roller 2 and the second roller 3 have the same rotation speed, they are all existing conventional designs and will not be repeated here.

[0051] Furthermore, in this embodiment, the first transmission belt and the second transmission belt 25 can be selected from belts or chains. When a belt is selected, a corresponding pulley is selected; when a chain is selected, a corresponding sprocket is selected.

[0052] A further optimized solution is that the tensioning assembly includes a tensioning frame 26 fixedly connected to the frame 1, a tensioning groove 27 is opened on the tensioning frame 26, a tensioning block 28 is slidably connected in the tensioning groove 27, a tensioning wheel 29 is rotatably connected to the tensioning block 28, the first transmission belt 20 and the second transmission belt 25 are respectively connected to the two tensioning wheels 29 for transmission; a tensioning spring 30 is fixedly connected between one end of the tensioning block 28 and the tensioning groove 27. Taking the first transmission belt 20 as an example, when in normal use, the force of the first transmission belt 20 on the tensioning wheel 29 and the force of the tensioning spring 30 on the tensioning block 28 are balanced. When the first roller 2 moves, the distance between the first driving wheel 18 and the first driven wheel 19 changes, resulting in a change in the pressure on the tensioning wheel 29. At this time, the tensioning spring 30 changes accordingly, causing the tensioning wheel 29 to move its position, so that the force of the first transmission belt 20 on the tensioning wheel 29 and the force of the tensioning spring 30 on the tensioning block 28 are balanced again, so that the first transmission belt 20 is in a balanced state, ensuring normal transmission.

[0053] Furthermore, the working principles of the second transmission belt 25 and the corresponding tensioning assembly are the same and will not be repeated here.

[0054] Directions:

[0055] Select a suitable support tube 5, then connect water to the water inlet 33 of the support tube 5 to ensure lubrication when the casing is put on the support tube 5; then adjust the position of the positioning block 8 according to the required length of the sleeve 6 and lock it.

[0056] Start the driving device 4 to make the first roller 2 and the second roller 3 start to rotate at the set speed; then rotate the support tube 5 outward to disengage it from the first roller 2 and the second roller 3, install a suitable sleeve 6 in the installation groove 7, clamp it through two symmetrical contact plates 16, and then put one end of the casing to be sleeved on the end of the support tube 5, and then deflect the support tube 5 again to make the first roller 2 and the second roller 3 contact the support tube 5 and the casing sleeved on the support tube 5, and the casing is sleeved on the support tube as a whole by rotating the first roller and the second roller.

[0057] After the casings are all put on the support tube 5, the support tube 5 is rotated out from between the first roller 2 and the second roller 3 again, and the casings and the sleeve 6 are pushed out together by the ejection rod 17, and finally the casings are put on the sleeve 6 to complete the sleeve operation.

[0058] Replace the new set of sheets 6 and repeat the above operation again.

[0059] The utility model has the advantages of simple structure and convenient operation, and can effectively ensure the stability of the sleeve 6 during the operation of casing sleeve, improve the effect of sleeve, and reduce the damage of casing; at the same time, it can also effectively limit the force of casing, prevent the casing tissue from being damaged due to excessive force, and improve the efficiency and quality of sleeve.

[0060] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0061] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A casing sheeting machine, characterized in that: include: A frame (1), wherein a side wall of the frame (1) is slidably connected with a first roller (2) and a second roller (3) which are arranged correspondingly above and below; A driving mechanism, comprising a driving device (4) arranged in the frame (1), wherein the driving device (4) is respectively connected in driving relationship with the first roller shaft (2) and the second roller shaft (3); A support tube (5), the support tube (5) being arranged on the frame (1) and being in contact and connection with the first roller shaft (2) and the second roller shaft (3) respectively, and a mounting groove (7) for accommodating a sleeve (6) being provided at one end of the support tube (5) facing the first roller shaft (2); The positioning mechanism comprises a positioning block (8) which is limitedly slidably connected in the installation groove (7); one end of the positioning block (8) facing the first roller shaft (2) is fixedly connected with a fixing component for clamping the sleeve (6).

2. The casing sheeting machine according to claim 1, characterized in that: The frame (1) is provided with two corresponding limit grooves (9), a limit block (10) is longitudinally slidably connected in the limit groove (9), and the first roller shaft (2) and the second roller shaft (3) are respectively rotatably connected to the limit block (10).

3. The casing sheeting machine according to claim 2, characterized in that: One end of the two limit blocks (10) that is away from each other is respectively fixedly connected with a limit spring (11) in a compressed state, and the limit spring (11) is fixedly connected to the end of the limit groove (9).

4. The casing sheeting machine according to claim 1, characterized in that: The positioning block (8) is provided with a positioning hole (12) extending therethrough, the positioning hole (12) is internally threadedly connected with a positioning rod (13), and the bottom end of the positioning rod (13) is in limiting contact with the bottom end of the mounting groove (7).

5. The casing sheeting machine according to claim 1, characterized in that: The fixing assembly comprises fixing plates (14) respectively fixed to the two side walls of the positioning block (8), and the fixing plates (14) are slidably connected to fixing grooves (15) provided on the side walls of the mounting groove (7); the opposite surfaces of the two fixing plates (14) are elastically connected to contact plates (16), and the sleeve (6) is clamped between the two contact plates (16).

6. The casing sheeting machine according to claim 5, characterized in that: A disengagement rod (17) is slidably connected in the installation groove (7), and the disengagement rod (17) abuts against one end of the sleeve (6) facing the positioning block (8).

7. The casing sheeting machine according to claim 1, characterized in that: The output end of the driving device (4) is drivingly connected to a first driving wheel (18), the first driving wheel (18) is drivingly connected to a first driven wheel (19) via a first transmission belt (20), the first driven wheel (19) is drivingly connected to the first roller shaft (2); the first transmission belt (20) is drivingly connected to a tensioning assembly arranged in the frame (1).

8. The casing sheeting machine according to claim 7, characterized in that: The output shaft of the driving device (4) is transmission-connected with a driving gear (21), and the driving gear (21) is meshedly connected with a driven gear (22) rotatably connected in the frame (1); a second driving wheel (23) is coaxially fixedly connected to the driving gear (21), and the second driving wheel (23) is transmission-connected with a second driven wheel (24) through a second transmission belt (25), and the second driven wheel (24) is transmission-connected with the second roller shaft (3); the second transmission belt (25) is transmission-connected with another tensioning assembly arranged in the frame (1).

9. The casing sheeting machine according to claim 8, characterized in that: The tensioning assembly comprises a tensioning frame (26) fixedly connected to the frame (1), a tensioning groove (27) being provided on the tensioning frame (26), a tensioning block (28) being slidably connected in the tensioning groove (27), a tensioning wheel (29) being rotatably connected to the tensioning block (28), and the first transmission belt (20) and the second transmission belt (25) being respectively transmission-connected to the two tensioning wheels (29).

10. The casing sheeting machine according to claim 9, characterized in that: A tensioning spring (30) is fixedly connected between one end of the tensioning block (28) and the tensioning groove (27).

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